高中英语（人教大纲）第三册：unit14 zoology(第三课时)

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1、TheThirdPeriodTeachingAims:1.Revisethesentencepatternforemphasis.2.Revisethewordsandphraseslearnedinthelastperiod.3.Revisetheusagesofmodalverbs.TeachingImportantPoints:1.Usethewordsandphraseslearntfreelyandcorrectly.2.Usethemodalverbscorrectly.TeachingDiff

2、icultPoints:Howtousethemodalverbscorrectlyindifferentsituations.TeachingMethods:1.Exercisestohelpstudentsusethelearntwordsandphrasesfreelyandcorrectly.2.Comparativeandinductivemethodstotellstudentstheusagesofsomemodalverbs.3.Exercisestohelpstudentsusethemoda

3、lverbscorrectly.TeachingAids:1.acomputer2.acoursewareTeachingProcedures:StepⅠGreetingsGreetthewholeclassasusual.StepⅡRevisionT:Inthelastperiod,welearntasentencepatternforemphasis.AndIalsotoldyoutodoanexercise.NowI’llcheckyourhomework.(Teacheraskssomestudent

4、stogivetheanswersandthenchecksthemwiththewholeclass.)Suggestedanswers:1.Itisthehoney-beethatinterestsscientistsmost.科学家最感兴趣的是蜜蜂。2.ItisProfessorWuthattheywanttoinvite.他们想邀请的是吴教授。3.ItwasonOctober1stthatnewChinawasfounded.新中国是在10月1日成立的。4.Itwasnotuntilitwasdeep

5、intothenightthathewenttobed.他一直到深夜才睡觉。5.Wasitbecausehewasillthatheaskedforleave?他是因为生病才请假的吗？6.Wherewasitthathetoldyouthenews?他是在哪里告诉你这个消息的？StepⅢLanguagePracticeT:Inthelastperiodwe’velearntsomenewwordsandphrases.Nowlet’sdoanexercisetoseeifyouhaveknowntheirexact

6、meaning.PleaselookatExercise1.Choosetheproperwordorphraseintheboxtotaketheplaceoftheunderlinedwordineachofthefollowingsentences.(Teachergivesstudentsawhiletofinishthisexerciseandthenasksthestudentstogivetheanswers.)Suggestedanswers:1.glass—transparent2.think—

7、assume3.makeclear—clarify4.nearby—surrounding5.obvious—apparent6.distinguish—tellapart;smallcircles—dot7.get—obtain;enough—adequateT:Nowlet’sdoExercise2.Imaginethatyouareascientistwhoisstudyingbees.AreporterfromthelocalTVstationhasaskedyousomequestionsabout

8、yourwork.Youcanusethewordsinthebracketstoanswerthesequestions.Youcanusethedetailedinformationinthepassagetohelpyou.Youcanalsoworkinpairstohaveadiscussion.(Tea