module5readingandvocabulary(学案) 课前预习学案 一、预习目标 预习vocabularyandreading,初步认识和了解三位教师的教学风格。 二、预习内容 1doexercisesoftheintroduction。 2readthetextanddoexercise2and3。 三、提出疑惑 writedowntheproblemsyoucannotsettleafterlearningthetextindependently。 (1) (2) (3) 〔来源:zxxk。com〕 课内探究学案 一、学习目标 1。知识目标 graspthefollowingwords: stagereactionelectricalequipmentreactionpartialcopperoxiderustboilordinary beputinorderreactwithatthebottomofaddto 2。能力目标 1)improvethess’abilityinreading。 2)toenablethestudentstoknowhowtoreadsomepassagesaboutsimplescientificexperiments 3。情感目标 1)getthesstoknowwhatistherightmethodsofdoinganexperiment。 2)trainthesstolovescienceandhaveafactualandrealisticatttitudetowardsscience。 4。教学重难点tomakethestudentsunderstandandgraspthevocabularyandknowledgerelatedtoscienceandexperiments;tomakestudentslearnhowtowriteanexperimentreportinenglish 二、学习过程 1。1)previewthenewwords stagereactionelectricalequipmentreactionpartialcopperoxiderustboil potassiumsodiumcalciummagnesiumaluminiumzincironcopper 2describeascientificexperiment,usingthenewwordsabove。 2。reading readpassageaandfinishexercisesonpage44 questions 1)choosethebesttitleforpassagea。 (1)。thedifferentusesofmetals (2)。thereactionofmetals (3)。thereactionofmetalswithoxygen 2)whichofthemetalsinthetablereactsthemostwithoxygenandwater? 3)whathappenswhenyouheatcalciuminoxygen? 4)whichmetalsreactwithsteam? 5)doesironhaveasloworfastreactionwithsteam? 6)doescopperreactwithwater? 7)whatcanwelearnfrompassagea? passageb scanthepassagesandansweraquestion howmanystagesarethereinascientificexperimentreport? readpassagebandfillinblanks。 aim apparatus method result conclusion 三、反思总结 describeasimplescientificexperiment 四、当堂检测 howcanyoudoascientificexperimentsuccessfully? first,weneedtohaveanandpreparefortheexperimentbeforewedotheexperiment。second,wemustusecorrecttodotheexperimentandwatchcarefully。 thenwecangettheanddrawa。 课后练习与提高 designasimpleexperimentaboutmetalingroupsoffive: keys: reading(passagea) questions:1)thereactionofmetals。2)potassium,calciumandsodium。3)itburnstoformanoxide。4)magnesium,aluminiumandzinc。5)ithasaslowreaction。6)no,itdoesn’t。7)itisimportanttoknowhowmetalscanreactwithdifferentsubstances。itisveryusefulinourdailylife。 passageb question1:five。theyareaim,apparatus,method,resultandconclusion。 fillinblanks aimtofindoutifpotassiumreactswithcold water。 apparatusacontainer,coldwater,potassium, filterpaper(滤纸),apairoftweezers(镊子) method(1)halffillthecontainerwithcoldwater。 (2)takeapieceofpotassiumoutoftheoil。 (3)drythepotasiumwiththepaper。 (4)putthepotassiumintothewater。 resultthepotassiumburns。 conclusionpotassiumreactswithcoldwater。