外研版必修3Module4学案

　　period1vocabularylearning
　　i。单词重现
　　1。沙尘暴n。）
　　2。吓人的可怕的（adj。）使。。害怕（v。）（感到）害怕的（adj。）
　　3。内陆的（adj。）
　　4。大量的的，规模的（adj。）
　　5。战役活动（n。）
　　6。沙丘（n。）
　　7。沙漠化（n。）沙漠（n。）遗弃的（adj。）
　　8。进程过程（n。）
　　9。公民市民（n。）
　　10。沙尘灰尘（n。）
　　沾满沙土的（adj）
　　11。预报预告（v。）
　　预报员（n。）
　　12。力量力气（n。）
　　加强增强（v）
　　13。骑自行车（v。），
　　骑自行车者（n）。
　　14。面罩（n。）
　　15。大气（层），气氛（n。）
　　16。碳（n。）
　　17。化学药品（n。），化学的（adj。）
　　化学（学科）（n。）
　　18。环境（n。）
　　周围的，环境的（adj。）
　　19。废料，垃圾（n。）
　　20。融化（vi。）
　　融化的，溶解的（adj。）
　　21。污染（n。）污染（v。）
　　22。再循环（v。n。）
　　23。沿海的（adj。）
　　海岸线（n。）
　　24。关心的，担心的（adj。）
　　25。证据，证明（n。）
　　明白的明显的（adj。）
　　26。主要的多数的（adj。）
　　多数大半（n。）
　　27。紧急的（adj。）
　　迫切地（adv。）
　　28。污染（v。）
　　污染（n。）
　　29。抱怨（v。）
　　抱怨（n。）
　　30。简单一句话（n。）
　　31。恐怖的吓人的（adj。）
　　恐吓惊吓某人（v。）
　　32。绝对地完全地（adv。）
　　绝对的（adj。）
　　33。保护（n。）
　　保护（v。）
　　ii。短语集锦
　　1。砍到
　　2。阻止干
　　3。保护不受的侵害
　　4。只有做。
　　5。挖出
　　6。放出发出
　　7。简言之
　　8。醒来后面对清醒地意识到
　　9。遭遇到
　　10。吸收欺骗
　　11。对有影响
　　12。带走拿走
　　13。一个接一个地
　　14。允许某人做
　　15。认真严肃地考虑
　　。单词演练
　　1matchthewordsontheleftwiththeirdefinitionsontheright。。
　　forecasttotreatsomethingsothatwecanuseitagain
　　cycletochangefromsolidtoliquid，e。g。icebecomeswater
　　pollutionaseriesofnaturaldevelopmentsoreventsthatproducegradualchange
　　melttosaywhatwillprobablyhappen
　　recycledamagetotheenvironmentbecauseofdirtythings
　　massapersonwholivesinaparticulartownorcountry
　　concernedthephysicalpowerandenergythatmakessomeonestrong
　　majortorideabicycle
　　complainalargenumberof
　　urgentimportant，great
　　campaignsaythatoneisdissatisfied，unhappy，
　　citizenworried
　　processneedimmediateattention，actionordecision
　　strengthmilitaryoperationsorparticularorplannedactivitieswithaparticularsocial，commercialorpoliticalaim
　　2fillintheblanksineachsentenceaccordingtothemeaning。changetheformifnecessary。
　　1。sandstormscanbefjustafewhoursbeforetheyarrive。
　　2。thisboxistooheavyandit’stoomuchforhiss。
　　3。theydiscussedtheprobleminafriendlya。
　　4。asthedevelopmentofscienceandtechnology，theworldisfacemoreandmoreseriousenvironmentalp。
　　5。aschildrenweshouldbemuchcaboutourparents’health。
　　6。don’talways（抱怨）yourpartnersmistakes。
　　7。a（化学）changetakesplaceinanysubstancewhenitburns。
　　8。aschinese（公民），weshouldtryourbesttoimprovetheenvironment。
　　9。underthe（保护）ofthesunglasses，oureyeswon’thurtinthestronglightofthesun。
　　10。hissuggestionsare（完全地）reasonable。
　　3。doalltheactivitiesaboutvocabularyinthetextbook，includingtheonesintheworkbook。forexample：p31，activity1amp；2；p33，activity2amp；3；p35，activity1；p86activity6，7amp；8。
　　grammar
　　ireadthepassagetocompletethesentences
　　1。scientistshavetriedmanywaysthisproblemandinchina，amasscampaignhasbeenstartedsolve。
　　thewindissometimesstrongenoughsanddunes。
　　3。inasandstormwasaterribleexperience
　　4。therewasnothing。
　　5。sandstormsinchinaappearinrecentyearsasaresultofdesertification。
　　6trafficmovesveryslowlybecausethethethickdustmakesitdifficult
　　7。weatherexpertsadvisepeople
　　。inasandstormisfrightening
　　9。it’sdifficult。
　　10。soifyouwant，you’dbetterwearamask。
　　11。itcoming，thegovernmentisplantingtrees。
　　12。thegovernmentplansplantingforthenextfiveyears
　　总结：
　　ii。practice
　　1。tofinishsuchanessayinoneweekbeyondhisability。（be）
　　要改变整个计划对我们来说很困难：it’sdifficultuschangethewholeplan。
　　同我吃晚饭你真是太好了；it’skindyouhavedinnerwithme。
　　照顾老人是我们的职责：it’sourdutytakecareoftheold。
　　花了我三个小时才做完英语作业：
　　节约钱似乎是不可能的；itseemedimpossiblesavemoney。
　　2mywishis周游世界
　　whatmakemefailis忽略了事实：
　　3我们同意在此见面
　　我买不起车
　　wethoughtitbetter早点出发。
　　4teachamanandhe’llfeedhimselfforalifetime。（捕鱼）
　　。thedoctormadehimsmoking（戒）igethimagain。再试一次。
　　5。youcan’tmissanychance练习英语
　　heisalwaysthefirstandthelast来离开
　　thereisnomoretime浪费。thereisnothing担心。
　　他有两封信要打：
　　6。为了在XX年办成有史以来最爱好的奥运会
　　，thecapitalcity，beijingwillmakeseveralbigchanges。
　　thegirlraisedherheadeverybodywaslookingather。发现shewasoldtotakecareofherself。
　　hewasafoolastobelieveyouhewassoastobelieveyouhewassofoolishsuchafoolhebelievedyou。
　　hewasyoungunderstandthis。iwaspleasedhelpyou我非常乐意帮你。
　　hehurriedtothestationthatthebushadleft。不料被告知
　　allofuswereshockedthesadnews。听到
　　iii。multiplechoice
　　1。，youneedtogiveallyouhaveandtryyourbest。www。xkb1。com
　　abeingawinnerbtobeawinnercbeawinnerdhavingbeenawinner
　　2。withtheworldchangingfast，wehavesomethingnewwithallbyourselveseveryday。
　　a。dealb。dealtc。todeald。dealing。
　　3。ifthere’salotofwork，i’mhappytojustkeeponuntilitisfinished。
　　a。todob。tobedoingc。doned。doing
　　4。allofthemtrytousethepoweroftheworkstationinformationinamoreeffectiveway。
　　a。presentingb。presentedc。beingpresentedd。topresent
　　5。thechildrenallturnedthefamousactressassheenteredtheclassroom
　　a。lookedatb。tolookatc。tolookingatd。lookat
　　6。schoolsacrosschinaareexpectedtohire50，000collegegraduatesthisyearasshorttermteachers，almostthreetimesthenumberhiredlastyear，reduceunemploymentpressures。
　　a。helpb。tohavehelpedc。tohelpd。havinghelped
　　7。theprojectasplanned，we’llhavetoworktwomorehoursaday
　　a。completingb。completec。completedd。tocomplete
　　8。didthebookgivetheinformationyouneeded？
　　yes，。butit，ihadtoreadtheentirebook。
　　a。towelcomebwelcomingc。tobewelcomedd。welcomed
　　9。willyoujoinusinthegame？
　　thankyou，。
　　a。butwhynot？b。buti’drathernotc。andiwon’td。andi’lljoin
　　10。hetolduswhetherapicnicwasstillunderdiscussion。
　　a。tohaveb。havingc。haved。had
　　11。ilikegettingupveryearlyinsummer。themorningairissogood
　　a。tobebreathedb。tobreathec。breathingd。beingbreathed
　　12。theplaynextmonthaimsmainlytoreflectthelocalculture。
　　a。producedb。beingproducedc。tobeproducedd。havingbeenproduced
　　13。wewereastonishedthetemplestillinitsoriginalcondition。
　　a。findingb。tofindc。findd。tobefoundxkb1。com
　　14。ihavealotofreadingsbeforetheendofthisterm。
　　a。completingb。tocompletec。completedd。beingcompleted
　　15。davidthreatenedhisneighbourtothepoliceifthedamageswerenotpaid。
　　a。tobereportedb。reportingc。toreportd。havingreported
　　bcadbcdcbabcbbc
　　period2speaking（introduction，pronunciation，speaking1amp；2）
　　step1talkaboutthefollowingpicturesinyourownwords。（showthemthepicturesofsandstorms。）
　　forexample：
　　s1：inthefirstpictureicanseeamanisridingabikehard。theskyisyellow。
　　t：canyouseethebuildingsclearly？
　　s1：no，theyarenotclear。
　　t：thankyou，sitdownplease。
　　s2：inthesecondoneicanfindsomebuildings，buticannotseethemclearly。maybethecityisinthesandoranythinglikethat。
　　s3：inthethirdoneicanseeaverytallbuildingonly。thereismuchsandinthesky。
　　t：verygood。thankyou。
　　s4：inthenextpicture，icanseemanypeopleridingbikeswearingmasks。theweatherisverycold，becausetheywearglovesandmoreclothes。
　　t：howabouttheair？isitclean？
　　s4：theairisnotclean。thereissomethinglikesandintheair。
　　t：quiteright！
　　s5：inthefifthpicture，thereisastrongwindcarryingsand。itlookslikesmoke。
　　s6：inthelastone，therearesomebuildingscoveredwiththick，yellowdust。
　　t：excellentjob！thankyoueverymuch。now，whocantelluswhythereissomuchsandinthesky？thewindthatcarrysandarecalled
　　s7：sandstorm。
　　t：verygood。yes，theyarecalledsandstorm。ifyouwanttoknowmoreaboutsandstorm，let’scometomodule4sandstormsinasia。
　　stepiiwarmingup
　　t：openyourbooksonpage31。lookatthepictureinyourbooks，whatcanyouseeinthepicture？
　　s1：thereisastrongwindcarryingsandinthesky，andacarcoveredwithsandrunningslowly。
　　t：right。now，completethesentencesusingthecorrectformofwordsinthebox。threeminutes。
　　answers：sandstorm，lasts，frightening，blows，buried，
　　after3minutes，asksomestudentstosharetheiranswers。
　　t：fromthisshortparagraph，wecanseethesandstormisfrightening。haveyoueverexperiencedthesandstorm？howdoesitbecreated？beforewediscussthesequestions，let’slookatsomewordsonthescreen。
　　dig，earthquake，protect，sign，thepacificocean
　　（showthewordsonthescreen，andexplainthemeaningtothestudents。pidethewholeclassintoseveralgroupstodiscussquestionsinactivity2。thencallbacktheanswers）
　　s1：mostofthesandstormsbeginindesertareas。becausetherearenotreesandgrassesinthedesertareas。thewindisverystrong。
　　s2：climatechangingcancreatedeserts，butnowadays，thedesertsarebeingenlargedbecauseofhumanity。
　　s3：desertsarealsocreatedbecausepeoplecutdowntreesanddigupgrass。
　　t：whypeoplecutdowntrees？
　　s3：theywanttogetwoodortoplantcrops。
　　s4：fewyearsago，japanwasaffectedbythesandstormscomingfromnorthwestchina。andamericaisalsoaffectedbysandstorms。somearecausedbyhumanity；somearefromasiablownacrossthepacificocean。sandstormhasbeenaglobalissue。
　　t：verygood，thankyou。canwepreventit？
　　s5：yes。atpresent，ourchinahascarriedoutmanyplanstopreventsandstorm。forexample，chinahasformedaprofessorcommitteetostudyhowtopreventsandstorms。wehaveplantedmanytreeseveryyear。cuttingdownthetreesisunlawful。thedegreeofsandstormisondecline。sowecanpreventit。webelieveourselves。
　　t：quiteright。ibelievetoo。wheredoesthesandstormoftenhappen？
　　s6：theinlandregionhasmoresandstormsthantheonenearthesea。becausetheinlandisdrierthantheonenearthesea。
　　t：canyougiveusthereason？
　　s6：dryweatherisoneofthemainreasonsforsandstorms。
　　t：quiteright。you’vedoneverywell。fromthisactivity，you’vegotmuchinformationonsandstorms。sandstormisverybad。itpollutestheair，affectsourdailylife。ifyouareinasandstormwhatshouldyoudo？nowworkinpairstodiscussthequestionsinactivity3。
　　（5minuteslater，callbacktheanswers）
　　s1：ifiaminasandstormiwillwearamasktoprotectmymouthandthroat，wearapairofglassestoprotectmyeyes。
　　s2：besidesmaskandglassesiwillwearahat。becausethereismuchsandintheair，itwillmakemyhairdirty。
　　t：youareright。inasandstorm，youshouldwearamaskandahat，apairofglassesisalsonecessary。whichoneismoredangerous，earthquakeandsandstorm？
　　s3：ithinkearthquake。becauseinsandstormwecanstayathometoprotectus，butinearthquakeeverywhereisdangerous。
　　t：iagreewithyou。whereinchinadosandstormsusuallyhappen？whatisthefirstsign？
　　s4：inthewestandnorthwestchina。
　　s5：butitalsohappensinbeijingoften。
　　s6：beforethesandstorm，thereisusuallyaheavywindanddryweather。
　　s7：theskyisyellow。
　　s8：oneafternoonoflastspring，wheniwasatschool，theskywasyellow。therewasmuchsandinthesky。thewindwasverystrongwithsomedropsofrain。infact，itwasnotrain。itwasmud。atthattime，ithoughttheearthquakewascoming。itwasveryterrible。
　　t：itwasreallyterrible。thankyou。nowithinkallofyouhaveknownaboutsomethingofsandstorm。thesandstormisterribleandharmful。weshouldworkhardtoprotectourenvironment。
　　stepiiipronunciationandfunctiononp36
　　listentothetapeandaskstudentstounderlinethewordsstressedandconcludewhenandwherethewordwillbestressed。thenaskstudentstopracticeactivity1amp；2。listenagaintocheckifthestressisright。askstudentstocompletethesentencesinex。3usingexpressionsfromex。1amp；2。
　　stepivspeaking1amp；2onp37
　　t：supposeyouareacitizen。thereisasandstorminyourcity。areporterwantstointerviewyouaboutthissandstorm。makeadialogueaboutyourinterviewwithyourpartner。
　　s1：goodafternoonsir，iamareporteroflocaltelevisionstation。mayiaskyousomequestionsaboutthesandstormhappenedinthemorning？
　　s2：ok。
　　s1：whenthesandstormhappened，whatwereyoudoing？
　　s2：iwascyclingontheroad。
　　s1：beforethesandstormcoming，didyouknowitwasthesandstorm？orweretheresomesignsofthecomingsandstorm？
　　s2：yes。ilearnsomesandstormsignsfromtv。soitriedhardtoride，butthewindwassostrong。
　　s1：canyoutellmesomesignsofthatsandstorm？
　　s2：first，thewindwasbecomingstrongerandstronger，itlookedliketherainwascoming。icanhardlyridemybike。thedustonthegroundwaswhirledintothesky。andtheskywasturnedintoyellow。thedustbecamemoreandmore。icanhardlyopenmyeyes。iknewitwouldbeasandstorm。
　　s1：itwasterrible。canyougiveussomeideastopreventthesandstorm？
　　s2：fromtelevision，wecanseemostofthesandstormsarecausedbyhuman。insteadofcuttingdowntreesanddigginggrassweshouldplantmoretreesandgrasses。
　　s1：iagreewithyou。ithinkafterthissandstormmostofpeoplewillbewaken。thankyou。
　　t：welldone。thankyou。nowwehaveknownmostofthesandstormshavebeencausedbythedestroyedenvironment。arethereanyotherthingsthatarebadfortheenvironment？
　　ss：yes。forexample，coal。
　　t：inwhatway？
　　ss：itgetsofflotsofsmokeandpollutestheair。
　　t：you’reright。
　　ss：plastic。inourdailylife，peopleusemanyplasticbagsandthrowthemaround。whenthereiswind，theplasticbagsthrownwillflyeverywhere。
　　ss：incanteenmanystudentsuseplasticbagstoholdtheirmealandthrowthemawaythen。ithinkweshouldnotusethemfirstandsetamodal。
　　ss：likerefrigerator，moreandmorecarshavecomeintofamilies。theygiveoutmuchchemicalsmoke，especiallyincities。itisbadforourhealth。
　　ss：cuttingmoretreeswillnotonlycausesandstormsbutalsoenlargethesandarea。
　　t：welldone，boysandgirls。sincewehaveknownsomanythingsarebadfortheenvironment，whatshouldwedotoprotectourenvironment？
　　ss：weshouldplantmoretreestofreshourair。
　　ss：weshouldthrowtherubbishintothedustbinandnotthrowthemanywhere。
　　ss：ithinkthemostimportantthingweshoulddoistoorganizeanorganizationtomakepeoplearoundusknowtheimportancetoprotecttheenvironment。
　　t：ok，whatyoutalkaboutisveryhelpful。pleaseprepareitafterclassifyouwant。ifyouneedhelp，pleaseletmeknow。thisclasswehavelearntsomethingaboutsandstorms，andhavediscussedthingsthatpollutetheenvironment。sincethepollutionissoserious，weshouldtryourbesttoprotectourenvironment。nowwhatyoushoulddoafterclassistoturnyourideaintopractice。
　　period3intensivereading（readingandvocabulary）
　　step1prereading
　　t：nowiwillgiveyoufiveminutesandreadthewholepassagequickly，findtheanswerstothequestionsonthetopofthispage。
　　1。thereisaterriblesandstorm。
　　2。shewearsamask，scarf，andheavyclothes。becausethereisastrongsandstorm。
　　3。trafficmovesveryslowlybecausethethickdustmakesitdifficulttosee。
　　4。theexpertadvisespeoplenottogoout。
　　after5minutes，checktheanswers。
　　t：now，who’dliketotalkaboutthefirstquestion？volunteer！
　　s1：i’dliketotry。frompictureiknowthatasandstormhappens。itisfrightening。
　　t：quiteright。nextquestion？whowanttohaveatry？
　　s2：thereisawomanpullingabikeinafrighteningsandstorm。thecyclistwearsamaskandapairofgloves。shewearsahat。
　　t：thankyou，verywell。howaboutnextquestion？
　　s3：thetrafficwillbeveryslow，becauseinthesandstormthereismuchsandinthesky。thedrivercannotseethingclearly。
　　t：quiteright。thelastone，whogottheanswer？
　　s4：ithinktheexpertsadvisepeopletostayathomeandnotgoout。whilegoingout，youshouldwearamask。
　　t：thankyou。sitdownplease。now，afterwe’velearntthistext，wewillknowhowtoprotectourselves，ifthereisasandstorminourcity。ofcourse，wedonothopeithappensinourcity。
　　step2reading
　　t：turnyourbooksonpage33。lookattheactivity2amp；3，readthetextquicklyagainandcompletethesetwoactivities。threeminutes。
　　skimming：
　　cycle（v），expert，process，citizen，dust，survive，forecast，situationb，b，a，a
　　after3minutes，asksomestudentstochecktheanswers。showtheanswersonthescreen。
　　askstudentstoreaditsilently
　　intensivereading
　　t：readthewholepassageverycarefullyandcompleteex。4amp；5onpage33。whilereadingunderlinephrasesandsentencesthatyouthinkareimportant。readitsilentlyandtrytogetthegeneralideaofthispassage。10minutes。
　　1。thewindsinasandstormcansometimesbestrongenoughtomovesanddunes。
　　2。whenrenjianbowaslivingininnermongoliaheexperiencedaterriblesandstormindesert。
　　3。sandstormsinchinaappeartohaveincreasedinrecentyearsasaresultofdesertification。
　　4。cuttingdowntreesanddiggingupgrasscancausetheclimatechangesandmakethelandbecomedesert。
　　5。trafficmovedveryslowlybecausethethickdustmakesitdifficulttosee。
　　6。thegovernmentisplantingtreestothewestofbeijingtopreventthedesertcomingnear。
　　（after10minutesasksomestudentstochecktheanswersandshowtheanswersonthescreen。）
　　1。forecasted2。frightening3。survived4。dust5。process6。citizens
　　（afterstudentstogivepossibleanswers，thenshowthemonthescreen）
　　1。scientistshavetriedmanywaystosolvethisproblemandinchina，amasscampaignhasbeenstartedtohelpsolveit。
　　2。youjusthadtohopeyou’dsurvive。
　　3。sandstormsinchinaappeartohaveincreasedinrecentyearsasaresultofdesertification。
　　4。thisisaprocessthathappenswhenlandbecomesdesertbecauseofclimatechangesandbecausepeoplecutdowntreesanddigupgrass。
　　5。whenasandstormarrivesinthecity，weatherexpertsadvisepeoplenottogoout。
　　6。tobecyclinginasandstormisfrightening。
　　7。alreadythegovernmenthasplantedmorethan30billiontreesandplanstocontinueplantingforthenextfiveyears。
　　（afterhavingfinishedtheexercises，showtheimportantsentencesonthescreen。askthestudentstopaymoreattentiontothem。）
　　step3completethesummaryofthetext：
　　（1stparagraph）
　　sandstormshavebeenamajorformanyasiacountriescenturies。scientistshavetriedmanywaystothisproblemandinchina，acampaignhasbeenstartedtohelpsolveit。
　　suggestedanswers：
　　sandstormshavebeenamajordisasterformanyasiacountriesforcenturies。scientistshavetriedmanywaystosolvethisproblemandinchina，amasscampaignhasbeenstartedtohelpsolveit。
　　（2ndparagraph）
　　thewindinthesandstormisoftenstrongenoughtomove。renjianbo，fromdescribedaterriblesandstormhewhenhewasachild。tohavebeeninasandstormisa。therewasnothing。itwasthemostandthemostdangerousihavebeenin。youjusthadtohopeyou’d。
　　suggestedanswers
　　thewindinthesandstormisoftenstrongenoughtomovesanddunes。renjianbo，frominnermongoliadescribedaterriblesandstormheexperiencedwhenhewasachild。tohavebeencaughtinasandstormisaterribleexperience。therewasnothingtobedone。itwasthemostfrighteningandthemostdangeroussituationihavebeenin。youjusthadtohopeyou’dsurvive。
　　（3rdamp；4thparagraphs）
　　sandstormsbegininarea。sandstormsinchinatohavebeenincreasedinrecentyearsasaresultof。thisisathathappensbecausepeopletreesandgrass。sandstormssometimesbeijing。wakeuptoanorangeskyandstrongwindsthatthecityinathick，brownyellow。thesandstormssometimesallthedayandtrafficveryslowly。
　　suggestedanswers：
　　sandstormsbeginindesertarea。sandstormsinchinaappeartohavebeenincreasedinrecentyearsasaresultofdesertification。thisisaprocessthathappensbecausepeoplecutdowntreesanddigupgrass。sandstormssometimesaffectbeijing。citizenswakeuptoanorangeskyandstrongwindsthatcoverthecityinathick，brownyellowdust。thesandstormssometimescontinueallthedayandtrafficmovesveryslowly。
　　（thelasttwoparagraphs）
　　thechinesecentralweatherstationcanasandstormsomeweeksbeforeitarrivesinbeijing。whenthesandstormarrivesinthecity，weatheradvisepeoplenotto。huangxiaomei，wholivesinbeijingsays，tobeinasandstormis。it’sdifficulttointhestrongwindandmakesme。soifyouwanttogoout，you’dbetterweara。
　　thedesertisonly250kilometersawaytothewestofbeijing。toitcomingnearer，thegovernmentisplantingtrees。
　　suggestedanswers：
　　thechinesecentralweatherstationcanforecastasandstormsomeweeksbeforeitarrivesinbeijing。whenthesandstormarrivesinthecity，weatherexpertsadvisepeoplenottogoout。huangxiaomei，wholivesinbeijingsays，tobecyclinginasandstormisfrightening。it’sdifficulttobreatheinthestrongwindanddustmakesmeill。soifyouwanttogoout，you’dbetterwearamask。www。xkb1。com
　　thedesertisonly250kilometersawaytothewestofbeijing。topreventitcomingnearer，thegovernmentisplantingtrees。
　　（astothispart，listentowholepassagefirst，andthenlistenagainparagraphbyparagraph。afterlisteningtoaparagraph，askstudentstolookthescreenandfilltheblankswiththeirbooksclosed。
　　step4languagepointsinthetext
　　t：nowlet’sdealwithsomelanguagepoints。
　　youjusthadtohopeyou’dsurvive。
　　survivevi。continuetoliveorexist（fromsth），（onsth），
　　e。g。manystrangecustomshavesurvivedfromearliertime。
　　ican’tsurvivedon30pound；aweek。
　　vt。continuetoliveorexistinspiteofnearlybeingkilledordestroyed
　　anearthquake，shipwreck
　　survivorn。personwhosurvived
　　asaresultofdesertification。
　　。由于沙漠化的结果
　　desertifyfyify后缀变为verb。desertifydesertification
　　becausepeoplecutdowntreesanddigupgrass。
　　cutsthdown（causesthtofalldownbycuttingitatbase）
　　atree，砍倒一棵树，trousers，改短裤子，one’sexpenses，减少开支
　　digsthupbreakup（soil，etc）bydigging，removesthfromthegroundbydigging
　　digupthelandforanewgarden。为建一座花园而垦地。
　　wedigupthetreebyhisroots。我们将树连根拔起。
　　weatherexpertsadvisepeoplenottogoout。
　　advisesb。（not）todosth。giveadvicetosb；recommend
　　period5listening（listeningandvocabulary；everydayenglish）listeningandvocabulary（page35）
　　1dealwithvocabularyfirsttomakepreparationsforlistening。thenthesswillhearaspeechaboutenvironmentalproblemsmadebyanexpert。thensolveallthequestionsinthispart。
　　2thenturntopage38。let’slistentothetapeforthelasttimeanddealwitheverydayenglish。
　　3atlastpresentthetapescript。
　　4iftimepermits，dealwithlisteningandspeaking（wbp88）
　　period6extensivereading（culturalcorner）
　　readthepassageonp39andanswerthequestions。
　　1。howdocountriesineuropetrytoimprovetheenvironment？
　　2。whendidthegreenmovementbegin？
　　3。whatdoesthegreenmovementtrytodo？
　　askstudentstalkaboutthefollowingtwoquestions：
　　a。arethereorganizationsinchinawhoseaimistoprotecttheenvironment？
　　b。whatdoyouknowabouttheorganizations？
　　ifstudentsdon’tknowany，presentthemsomematerials。
　　herearesomesupplementaryreadingmaterialsonthepaper。
　　chinaadoptsenvironmentfriendlywaytodisposerubbish
　　chinaisadoptinganenvironmentfriendlywayofrubbishdisposalbybuildingitslargestrubbishburningfueledpowerplantinshanghai，accordingtofridayschinadaily。
　　theplanttobebuiltinshanghaispudongnewdistrictisdesignedtohavethecapacitytogenerate100，000megawattsofelectricityannuallybymeansofthermalenergygeneratedthroughburning365，000tonsofrubbish，thepapersaid。
　　theproject，expectedtobecompletedinoctoberXX，willcost670millionyuan（80。7millionu。s。dollars），includingalowinterestloanof30。17millionofferedbythefrenchgovernment。
　　themajorityoftheloanwillbeusedtobuysomekeytechnologyandequipmentfromfranceforthenewpowerplant，anofficialsurnamedtaowhoisresponsiblefortheconstructionoftheplantandtheinstallationoftheequipmentwasquotedassaying。
　　theplantwillkeepacloseeyeonthedischargeofwastegasandsmokeandfumeemissionsinaccordancewiththeemissionstandardssetbytheeuropeanunion，saidtheofficial，addingthatthenewplantwillbecomeapilotprojectforneighboringareasofshanghaiandotherbigcitiesintermsofrubbishdisposal。
　　shanghainowyieldsmorethan10，000tonsofhouseholdwasteeveryday，ofwhichabout80percentisburiedafterafermentingproceduretodecreaseharmfulelements。
　　chinasfirsthomemaderubbishpowerplantoperational
　　chinasfirstpowerplantusinghomemadeequipmentforgeneratingelectricitywithrubbishwasputintooperationrecentlyineastchinaszhejiangprovince。
　　costingatotalinvestmentof90millionyuan（us10。84million），thisnongovernmentrunplantisabletohandle320tonsofrubbishperdayandgenerate25millionkwhofelectricityperyear。
　　smokeandgasdischargedaftertreatment，testedbythechineseacademyofsciences，hasmeasureduptotheenvironmentalstandardsetbythecountry。
　　thenongovernmentenvironmentalprotectionmovementinchina
　　onenvironmentday（june5）of1993，agroupofchineseintellectualssatintheruinsofapagodainthesuburbsofbeijing，anddiscussedthecurrentlamentablestateofchinasenvironment，andwhatcommoncitizenscoulddotosalvageandprotectit。ayearlater，thefriendsofnature，thefirstnongovernmentenvironmentalprotectionorganizationinchina，wasfounded。theorganization，withitssloganprotectingandbeingfriendlytonature，indicatesthecommonrecognitionamongchinesepeopleoftheneedforenvironmentalawareness。
　　intheyearsthatfollowed，chinesenongovernmentenvironmentalprotectionorganizationsmushroomed。themostinfluentialonesincludethefriendsofnature，thegreenearthvolunteers，theglobalvillageofbeijing（gvb），andsenol。membersoftheseorganizationslooksquarelyatenvironmentpollutionandbravelyadmitthefactthattheprogressofindustrializationgeneratesnegativeeffects。whilestrugglingtofindtheirownwaysofdealingwiththishugeproblem，theyalsohopetolearnfromtheexperienceofdevelopedcountriesinenvironmentalprotection。
　　inXX，thesophieawardandthemagsaysayaward，bothworldrenownedprizesforenvironmentalprotection，weregivenrespectivelytotwochineseliaoxiaoyiandliangcongjie。bothareleadersofchinesenongovernmentenvironmentalprotectionorganizations。thiseventgreatlyencouragedthosepushingforwardtheundertakingsofchineseenvironmentalprotection。
　　advocatinggreenlife
　　membersofnongovernmentenvironmentalprotectionorganizationsaremostlyintellectuals，sensitivetotheneedsoftheenvironment，withastrongsenseofsocialresponsibility。theymaynotbeenvironmentalprotectionprofessionals，butcompensateforthisintheirenthusiasmandcommitmenttothisundertaking。
　　thefriendsofnatureisthemostinfluentialorganizationofitskindinchina。itsmainareasofconcernare：theprotectionofworldlevelrareanimalssuchastheyunnangoldenmonkeyanditshabitat，andpreventingitspotentialextinctionfromcommercialloggingintheforestitinhabits；theprotectionofthetibetanantelope，andelicitinghelpworldwidetostopthekillingofthisendangeredanimal；protestingagainstthedestructivefellingofnaturalforests；andopenlycriticizingtheindustrialpollutionthatisspreadingalloverthechina。
　　thegreenlectureisaformofeducationonenvironmentalprotectioninitiatedbythefriendsofnature。panwenshiandluzhi，bothexpertsonpandas，dr。janegoodall，anenglishexpertonchimpanzees，andchagbadoje，protectorofthetibetanantelope，haveallgivenlectures，relatingmovingpersonalexperiencesabouthumanbeingsandnature。
　　thefriendsofnaturehasitsownspecialcoach，decoratedwiththeimageofatibetanantelope。membersoftheorganizationsimplycallittheantelopevehicle。atpresent，thefriendsofnatureiscooperatingwiths。o。f。，agermanenvironmentalprotectionorganization，onaprogramnamedtheantelopevehicleproject。onthismobilepropagandacoach，childrencanplaygamesorwatchvideosaboutenvironmentalprotection。withthesupportofprojecthope，theantelopevehiclealsogoestoschoolsinremotevillages。sinceformallystartingonmay31，XX，theprogramhasinitiatedactivitiesinnumerousschoolsinbeijing，hebeiprovince，innermongoliaautonomousregion，andshanxiprovince，andreceivedawarmreception。
　　themainactivityofthegreenearthvolunteers，commonlyknownasthegreenearth，isplantingtreesindesertsandonbarrenmountainslopes。thefootofthebadalinggreatwallinbeijing，theenbeigedesertininnermongolia，andthehukouwaterfallareainshanxiprovince，allbearthetracesofvolunteersfootprints，amongwhomtheyoungestisonlythreeyearsold。
　　birdwatchingisanotheractivityinitiatedbythegreenearth，asameansofunderstandingtherelationshipsbetweenhumankindandnature。professorzhaoxinruofthebiologydepartmentofbeijingnormaluniversityhas，since1997，attheinvitationofthebirdwatchinggroup，givenlecturesandinstructiontothegrouponbirdsandbirdidentification。afteraperiodofstudy，groupmemberscannowdistinguishalmost100speciesofbirds，includingthewhooperswan，thelapwing，andtheheron。theyhavealsotwiceparticipatedinthehongkonginternationalbirdwatchingcontestandachievedimpressiveresults。accordingtowangyongchen，founderofthegreenearthandjournalistatthecentralpeoplesbroadcastingstation，theorganizationiscurrentlyengagedintheworkofbirdidentification，withtheaimofhelpingvolunteerstogainadeeperunderstandingofbirdsandtherelationshipsbetweenbirdsandhumanbeings。throughherknowledgeobtainedfrombirdwatching，zhongjia，avolunteerwiththegreenearth，hasfoundthatexcessivelandreclamationhascausedthebirdhabitatinbeidaihetoshrinkdramatically，hencethesteadydwindlingoftheirnumber。zhongjiamadeanappealbasedonherfindingstotherelevantdepartment，toprotectthisworldfamousbirdwatchingsite。heractionconcursexactlywiththegreenearthsguideline，i。e。providingascientificbasisforthedepartmentconcernedtostipulatepoliciesonmanagingbirdresourcesandtheirhabitat。inXX，thegreenearthparticipatedinworkatthebeidaihebirdidentificationstation，thusbecomingthefirstbirdidentificationgroupmainlymadeupofvolunteers。
　　unlikeotherenvironmentalprotectionorganizations，theglobalvillageofbeijing（gvb）isparticularlyconcernedwithhumanbeingsandtheircommunity，ratherthancertainspeciesofanimals，plantsorwaterresources。gvbmainlyengagesinpublicizingthe5r（reduce，reevaluate，reuse，recycle，andrescue）greenlifestyle。liaoxiaoyi，founderofthegvb，saysthattheirmainthrustistohelppeoplemakethedecisionvoluntarilytochooseanaturefriendlywayoflife，exercisetheirrights，andstandbytheirobligationtoprotecttheenvironment。sincethedaythegvbwasfounded，liaoandhercolleagueshavemadeinvestigationsintogarbagesortingindifferentcommunities，andhelpedneighborhoodcommitteesinbeijingsxichengdistricttoestablishpilotgarbagesortingstations。thegvbhasalsocooperatedwiththeenvironmentalprotectiondepartmenttoestablishchinasfirstpilotgreencommunityinthejiangongnanlicommunityofbeijingsxuanwudistrict。liaoxiaoyisdreamistomakegreencommunitiesintothemostbeautifullandscapeinchinainthe21stcentury。
　　moreandmorestudentsarejoiningthisdrivetoprotectourenvironment。environmentalprotectionorganizationsmadeupofstudentvolunteersplayavitalroleinarousingpublicenvironmentawarenessandsocialresponsibility。senolisthemostinfluentialschoolenvironmentalprotectiongroupinbeijing。itwasfoundedin1994bytwostudentsfromthebeijingforestryuniversity。
　　senolparticipatedinthecampaigntoprotecttheyunnangoldenmonkey，andintheinvestigationandexplorationofthebeimasnowmountaininwesternchina。whenapairofwildgeeselaideggsonamidlakeislandinpurplebambooparkinbeijing，membersofsenolpitchedtentsthere，guardingthebirdsinshiftsforamonth，inordertopreventtheeggsbeingtakenawaybyvisitors，andtoensurethatthegoslingshatchedsafely。manypeopleweremovedbytheirefforts，andbegantoreevaluatetheroleofhumanbeingswithinnature。
　　manyinpidualshaveattractedpublicattentionintheirdedicationtoenvironmentalprotection。in1989，yangxin，aphotographerontheyangtzeriverraftingexpedition，beganrecordingchangesinthebiologicalenvironmentontheupperreachesoftheyangtzeriver。helaterinitiatedacampaigntoprotecttheriverwiththeslogan，protectthesourceoftheyangtzeriverandcarefornature。thisactivityarousedtheconcernofpeoplefromallwalksoflife。agreenworldtour，writtenbytangxiyang，adistinguishedenvironmentalistwriter，isregardedastheencyclopediaofchinasnatureconservation，andamasterpieceonenvironmentalprotectioneducation。
　　thereareseveralprogramsonenvironmentaleducationonchinesetv，suchas，storiesoftheearth，environmentalprotectionhour，and，animalworld。therearealsopublications，includingpapersandmagazines，advocatingenvironmentalprotection。
　　greenbridge
　　ontheafternoonofjanuary12，XX，thelocalresidentsandthemunicipaldepartmentconcernedatthechunshuyuansubdistrictofficeofbeijingsxuanwudistrictheldahearingongarbagesorting。amr。anexplainedhowhesortedhisgarbage，separatingitemsmadeoftin，plastic，andpaper，athome。healsoopenlycriticizedtheshortcomingsofgovernmentworkonenvironmentalprotection，andmadeconstructivesuggestions。manyresidentsspokeupatthehearing，demonstratinghowenvironmentalawarenesshastakenrootinpeoplesconsciousness。
　　innovemberXX，themunicipalgovernmentofbeijingadoptedgreenearthssuggestiontocarryoutgarbagesortingthroughoutthecity，andreceivedapositiveresponsefromthepublic。liaoxiaoyi，initiatorofthehearingmentionedabove，believesthatmeetingssuchasthisarethebestchannelsofcommunicationbetweenthegovernmentandthecommonpeople。theyindicatethatgreencommunitiesmayfulfilltheirfunctionsofmonitoringlawenforcement，andprovidingsuggestionsforthegovernmentspolicymaking。
　　nongovernmentenvironmentalprotectionorganizationsarebridgesbetweenthegovernmentandthemasses。theydevelopedrapidlyduringthe1990sinchina，andplayavitalroleinmobilizingcitizenstoparticipateinenvironmentalprotectionundertakings，saysqugeping，chairmanoftheenvironmentandresourcesprotectioncommitteeofthenationalpeoplescongress，whostartedworkonenvironmentalprotectionasearlyasthe1970s，andwhohaswonmanyawardsfromtheunitednations。
　　liangcongjiecomparesthegovernmenttoahousewifeinabigfamily。hesays，ifonlythemotherofthefamilydoesthecleaning，whileotherfamilymembersthoughtlesslymessuphergoodwork，thennomatterhowconscientioussheis，itisimpossibleforhertokeepacleanhouse。andahousewifealsoneedssupervisionandcriticism。
　　5ramp；5circles
　　today，theolympicgamesarenotsimplyasportscontest，butaneventcloselyrelatedtosuchfactorsascultureandtheenvironment。thechinese，whoareactivelybiddingtohosttheXXolympicgames，arewellawareofthis。inoctoberXX，thebeijingXXolympicgamesbiddingcommittee，thebeijingenvironmentalprotectionbureau，andmorethan20beijingbasednongovernmentenvironmentalprotectionorganizationsjointlysignedtheactionplanforthegreenolympics。
　　theglobalvillageofbeijingintroducedthe5ramp；5circlesconcept。accordingtothegvb，thespiritof5rshouldbetransposedtotheolympicgames。fivecirclesreferstotheolympicgamesflag。liaoxiaoyibelievesthatbeijingsolympicbidisagoodopportunityforchinatodisseminatethe5rlifestyleawayoflifethatthegvbhasproposedfromtheverystart。
　　tosupportthegreenolympicsmovement，thegvbhasconductedaseriesofactivitiesundertheslogangreenolympicsandgreenlife。theysponsoredspeciallecturesonenvironmentalprotectionatuniversities，publicizingtherelationshipbetweenenvironmentalprotectionandbeijingsolympicbid，anddiscussingeasterncultureandtheessenceoftheolympicgames。thegvbalsomobilizedcollegestudentsinbeijingtopublicizegarbagesorting，theutilizationofrecycledpaper，andthebanningofdisposablefastfoodcontainers。membersofthegvbaresteadfastlypracticingwhattheypreach，sidebysidewiththestudentstheyrecruited。
　　alongwaytogo
　　almostallnongovernmentenvironmentalprotectionorganizationsfacetheproblemoffunding。inchinaparticularly，asuitableeconomicenvironmentfornongovernmentenvironmentalprotectionorganizationsisyettobecreated。liaoxaoyisays，atpresent，theshortcomingswithinoursystemoftaxationconstitutethebiggestbarrierinthedevelopmentofnongovernmentenvironmentalprotectionorganizations。thegovernmentgivesnotaxbenefitstoenterprisesthatmakedonationstosuchorganizations。
　　thegreenbridgepathdoesnotalwaysrunsmooth。thefriendsofnatureonceappealedfornofurtherexpansionofthecapitalironandsteelcompanyinthedowntownarea，butreceivednoresponseonthisissue。
　　asfastaschinesenongovernmentenvironmentalprotectionorganizationsmaydevelop，theyarestillfarshortofchinasneed。comparedwiththeirforeigncounterpartsinregardtoeducatingthemasses，supervisingtheimplementationofenvironmentrelatedlawsandregulations，andpushingforwardthepolicymakingofthegovernment，chinesenongovernmentenvironmentalprotectionorganizationsstillhavealongwaytogo。
　　thisiscurrentsituationregardingchinasenvironmentalprotection。ontheonehand，somepeoplealreadyacknowledgehowcrucialenvironmentalprotectionis，andunderstandthatitrequiresafundamentalchangeinlifestyle。ontheother，manypeopleareindifferenttoongoingenvironmentaldamage。itisobviousthatenvironmentalprotectionwillremainanuphilltaskforthechineseinthe21stcenturyonethatendorsestheimperativeneedfortheexistenceofsuchorganizations。
　　period7writing（writingandtask，page38）
　　thepurposeofthiswritingisforstudentstodescribeoneenvironmentalproblemandsaywhatweshoulddoaboutit。it’sagoodopportunityforadiscussionabouttheproblemsandthesolutions。afterthediscussion，theycanwritedowntheproblemsandthewaytosolvethem。
　　step1leadin
　　t：lastclasswehavereadsomematerialsaboutenvironmentalprotection。doyouknowsomemajorenvironmentalproblems？
　　s1：airpollution，petrolpollution，wastewaterandnoisepollution。
　　t：ok。therearemanytypesofpollution。butchooseamajoronearoundyouandfindoutthesolutiontosolveit。nowdiscusstheprobleminpairsandwritedowninafewsentences。
　　t：haveyoufinishedit？i’llasksomeofyoutoreadyourshortpassage。
　　s1：onemajorenvironmentalproblemisindoorairpollution。therearemanysourcesofindoorairpollution。tobaccosmoke，cookingandheatingappliances，andvaporsfrombuildingmaterials，paints，furniture，etc。causepollutioninsidebuildings。airpollutioncanaffectourhealthinmanywayswithbothshorttermandlongtermeffects。soweshouldn’tstayintheroomforalongtime。weneedtogooutdoorstobreathefreshairanddosomeexercises。
　　s2：onemajorenvironmentalproblemisblackcarbonpollution。。blackcarbonpollutionisthereleaseoftinyparticlesintotheairfromburningfuelforenergy。nowitconstitutesaseriousandwidespreadproblem，notonlytohumanhealth，butalsototheentireglobalenvironment。wemustfindanewandlesspollutedenergytoreplacecoal。
　　t：excellent！nowturntopage40。
　　step2task
　　thepurposeofthiswritingtaskisforthestudentstodesignaposterthatencouragespeopletolookaftertheenvironment。
　　t：readthroughthepassagesthatwehavereadinthismoduleandfindoutseventhingsyoucandoinyoureverydaylifeforenvironmentalprotection。
　　t：haveyoufoundthem？
　　s1：weshouldputwastepaperinaspecialbaginordertorecycleit。
　　s2：weshouldtrytoavoidusingplasticbags。
　　s3：wewillputourleftoverfoodintoaspecialcan。
　　s4：iwon’tsteponthegrassanymore。
　　s5：iwon’tcatchthebird。
　　s6：iwillpersuadepeoplewhosmokenottosmoke。
　　s7：iwilljoinanorganizationthatprotectstheenvironment。
　　t：nowpreparealargepieceofpaper。thinkofaheadingforyourposter。
　　（theteachergoesaroundtheclassroomtohelpstudents）
　　t：nowshowyourheadingstothewholeclass。
　　s1：saveourearth
　　s2：savethebirds
　　s3：keepoffthegrass
　　s4：nosmoking
　　s5：leftoverfoodhere
　　t：nowcompletetheposterwithafewsentencesusingpicturesifnecessary。
　　（askseveralstudentstoshowtheirposters）
　　showsampleposter：
　　saveourearth
　　planttreeseveryyear。
　　keepoffthegrass。
　　rideabikeorwalktoworkorschool。
　　nosmoking。
　　don’tthrowawayrubbish。
　　step3writing
　　askstudentstoreadthemessageonaninternetenvironmentdiscussiongroupandfindoutthedetailedinformation。thenwriteamessagetotheinternetenvironmentdiscussiongrouptoshowyouropinionsaboutanenvironmentalproblem。
　　t：nowreadthemessageandanswerthethreequestionsontopofpage90，activity17。
　　（afterreadthepassage）
　　t：haveyoufoundtheanswers？nowwe’llchecktheanswers。nowwe’llcometoactivity18。
　　firstyoushouldchooseatopicandthenfollowtheinstructionstowriteamessage。
　　step4suggestedmessage：
　　i’mveryconcernedaboutglobalclimatechange。it’saveryseriousglobalproblemtoday。
　　fromwhatiunderstand，therearemanyfactorsforglobalwarming。thedoublingatmosphericcarbondioxide，agreenhousegas，wouldcauserisingoceantemperatures，whichwillcauseanincreaseinevaporation。theaddedwatervapor，alsoagreenhousegas，willenhancethegreenhouseeffect，whichwouldfurtherincreaseglobalwarming。
　　thereisevidencethatfornearlytwohundredyearsourplanethasbeenwarming。thisisseennotonlyinclimateobservations，butalsoinsomephysicalandbiologicalindicatorsofenvironmentalchange。somescientists，supportedbyconcernedenvironmentalorganizationssuchasgreenpeaceandtheworldwildlifefund，haveconcludedthatmanyofthepatternsassociatedwiththiswarmingcanbeattributedtothegrowingimpactofhumanactivityontheplanet。
　　theyhaveforecastthatoverthenexthundredyearswewillcreateaclimateonearththatwillbewarmerthananysofarexperiencedbythehumanspecies。theybelievethatthisrateofchangemaybeunprecedentedinthehistoryofourplanetandwillbesogreatthatmanyofourecosystemsandwildlifespecieswillfailtoadapt。
　　inrecentyears，moreandmorepeoplearepayingattentiontothisproblem。butfewofthemtakethemeasures。weneedtostoppeoplefromdoingit。weshoulddoallthatwecantoreducesuchpollution。