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高中英语人教版必修2教案:(Unit4 Wildlife protection--Period2 Learning about Language)

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Period2LearningaboutLanguageTheGeneralIdeaofThisPeriod:Thisperiodwillconsolidatethewordsandexpressionsthestudentslearntinthereadingpartanddealwiththegrammarpart:thePresentProgressivePassiveVoice.Youwillhavesystematicexplanationsofitandassignsomeexercisesforthestudentstocompletetoconsolidatewhatyoulearn.TeachingAims:1.HelpthestudentsrecognizetheusefulwordsandexpressionslearntinReadingpart:applyfor,bite,haveanefforton(=affect),quality,asaresult,powerless.2.MastertheusageofthePresentProgressivePassiveVoice.TeachingImportantPoints:1.PresentProgressivePassiveVoice.2.ThebasicusageofthePresentProgressivePassiveVoiceandlearntousethemindifferentsituations.TeachingDifficultPoint:HowtohelpthestudentstolearnthePresentProgressivePassiveVoice.TeachingMethods:Practicingindependentlyandexplaining.TeachingAid:Amulti-mediacomputer.TeachingProcedures:Step1Revision1.Greetings.2.Trytoretellthepassagewiththehelpofthefollowingchart.Step2UsefulWordsandExpressionsT:YouareexpectedtocompletetheexercisesinLearningaboutlanguageindependently.Nowlet’schecktheanswers.(Asksomestudentstotheblackboardtowritedowntheiranswers,thenasktheotherstudentstocorrect.)Thesuggestedanswers:Ⅰ.1.powerful2.applyfor3.enemy4.mosquito5.affect6.container7.loss8.suggest9.payattentionto10.dieout11.drug12.asaresultⅡ.paidattention;suggested;dieout;loss;apply;Asaresult;affected3,Ⅲ.1.afterall2.endanger3.affect4.powerful5.because6.becauseofStep3UsefulStructuresT:ThispartisaboutthePresentprogressivePassiveVoice:am/is/arebeingdone.Atfirst,whocanfindouttwomoreexamples?S1:Daisyisbeingwatchedbyanexcitedelephant.S2:Theelephantisbeingprotectedbythefarmers.T:Verygood.Nowlet’schecktheanswersinExercise2onPage29.(Asksomestudentstowritetheanswersontheblackboardfirst.Thencheckit.)Thesuggestedanswers:QuestionAnswerWhoisstudyingtherhino?Therhinoisbeingstudiedbytheuniversitystudents.WhoisprotectingtheAfricanelephant?TheAfricanelephantisbeingprotectedbytheWWF.WhoishuntingtheTibetanantelope?TheTibetanantelopeisbeinghuntedbythepeoplewhowishtotakethewoolfromit.Whoistakingphotosofthepanda?ThepandaisbeingphotographedbyDaisy.Whoiskillingthewhales?ThewhalesarebeingkilledbytheJapanesefishermen.Whoisattackingthemice?Themicearebeingattackedbythecat.Step4ExercisesonWBT:Inthisunitwehavelearntsomeusefulwords,expressionsandstructures,nowlet’sdoexercisesaboutthem.ChecktheanswersofEx.1onPage63,Ex.3onPage64andEx.1ofUsingstructures.Thesuggestedanswers:Ex.1:1.help2.rise3.protect4.affect5.suggest6.concerned7.attention8.wildlife9.rainforest10.endangerEx.3:WorldWildlife,set,international,organization,projects,protecting,endangered,consider,led,save,reserves,signEx.1ofUsingstructures:1....isunderrepair=...isbeingrepaired2....isunderdiscussion=...isbeingdiscussed3....areunderresearch=...arebeingresearched4....isunderconsideration=...isbeingconsidered5....isunderdevelopment=...isbeingdevelopedT:Nowlet’sdosomemoreexercisesoftheworkbook.PleaseturntoPage64,I’llgiveyoufiveminutestotranslatethesentencesandanswerthequestionsofExercise2.(Fiveminuteslater.)T:Pleasechangeyouranswerswithyourpartner,andtryyourbesttocorrectthesentences,thenpracticethequestionsinpairs.(Oneasks,theotheroneanswers.)Thepossibleanswers:S1:WhatcanwedotoprotectMiludeerfromdisappearingagain?Partner:Weshouldprotecttheirlivingconditionsandforbidhunterstokillthemfreely.S2:DoyouthinkthepandasinChinaareindanger?Partner:Ofcourse.Theyhavelessandlessfoodtoeat,theyarebeinghuntedandtheirliving3,conditionsarebeingdestroyed,too.S3:Whatareyoursuggestionsaboutprotectingwildlife?Partner:Weshouldprotecttheirlivingconditions,forbidhunterstokillthemfreely,buildmorenaturalreservesforthemandweshouldn’tdisturbthem.S4:Doyouknowwhythedinosaurssuddenlydiedoutabout65000000yearsago?Partner:I’mnotsosureaboutit.Maybethereweredisastersontheearth.S5:Thenationalwildlifeprotectionparksshouldn’tbeopentothetourists.Doyouthinkso?Partner:Yes.Iagree.Step5HomeworkT:That’sallforthisclass,afterclassIhopeyou’llreviewwhatwe’velearned.Step6TheDesignoftheWritingontheBlackboardUnit4WildlifeprotectionPeriod21.bitevt./vi.(bit,—bitten)咬;叮;刺痛2.havean(good/bad/no)effecton...=affect对……有影响3.payattentionto“to”isaprep.here.,after“to”weshouldusenounsorv-ing.Step6RecordafterTeaching3 查看更多

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