必修二（unit4wildlifeprotection--period2learningaboutlanguage）(2)_设计

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1、Period2LearningaboutLanguageTheGeneralIdeaofThisPeriod：Thisperiodwillconsolidatethewordsandexpressionsthestudentslearntinthereadingpartanddealwiththegrammarpart：thePresentProgressivePassiveVoice.Youwillhavesystematicexplanationsofitandassignsomeexercisesforthestudentstocomp

2、letetoconsolidatewhatyoulearn.TeachingAims：1.HelpthestudentsrecognizetheusefulwordsandexpressionslearntinReadingpart：applyfor，bite，haveanefforton（=affect），quality，asaresult，powerless.2.MastertheusageofthePresentProgressivePassiveVoice.TeachingImportantPoints：1.PresentProgre

3、ssivePassiveVoice.2.ThebasicusageofthePresentProgressivePassiveVoiceandlearntousethemindifferentsituations.TeachingDifficultPoint：HowtohelpthestudentstolearnthePresentProgressivePassiveVoice.TeachingMethods：Practicingindependentlyandexplaining.TeachingAid：Amulti-mediacomput

4、er.TeachingProcedures：Step1Revision1.Greetings.2.Trytoretellthepassagewiththehelpofthefollowingchart.Step2UsefulWordsandExpressionsT：YouareexpectedtocompletetheexercisesinLearningaboutlanguageindependently.Nowlet’schecktheanswers.（Asksomestudentstotheblackboardtowritedownth

5、eiranswers，thenasktheotherstudentstocorrect.）Thesuggestedanswers：Ⅰ.1.powerful2.applyfor3.enemy4.mosquito5.affect6.container7.loss8.suggest9.payattentionto10.dieout11.drug12.asaresultⅡ.paidattention；suggested；dieout；loss；apply；Asaresult；affectedⅢ.1.afterall2.endanger3.affect

6、4.powerful5.because6.becauseofStep3UsefulStructuresT：ThispartisaboutthePresentprogressivePassiveVoice：am/is/arebeingdone.Atfirst，whocanfindouttwomoreexamples?S1：Daisyisbeingwatchedbyanexcitedelephant.S2：Theelephantisbeingprotectedbythefarmers.T：Verygood.Nowlet’schecktheansw

7、ersinExercise2onPage29.（Asksomestudentstowritetheanswersontheblackboardfirst.Thencheckit.）Thesuggestedanswers：QuestionAnswerWhoisstudyingtherhino?Therhinoisbeingstudiedbytheuniversitystudents.WhoisprotectingtheAfricanelephant?TheAfricanelephantisbeingprotectedbytheWWF.Whois

8、huntingtheTibetanantelope?TheTibetanantelopeisbeinghuntedbythepeoplewhowishtotaket