ThethirdPeriodTeachingAims:1.Learnsomewordformation.2.Learnthegrammaritem—thePresentPerfectPassiveVoice.TeachingImportantPoints:1.TheuseandformofthePresentPerfectPassiveVoice.2.MakesuretheSsknowhowtochangetheverbalphrasesfromtheActiveVoiceintothePassiveVoice.TeachingDifficultPoints:HowtousethePresentPerfectPassiveVoicecorrectly.TeachingMethods:1.DiscussionmethodtomaketheSsmastersomecommonwordformation.2.ExplanationandinductivemethodstoenabletheSstomasterthegrammaritembetter.3.Pairworkorgroupworktomakeeverystudentworkinclass.TeachingAids:1.theblackboard2.aprojectorandsomeslidesTeachingProcedures:StepⅠ.GreetingsandRevisionGreetthewholeclassasusual.T:First,I’llcheckyourhomework.Retellthetextwelearnedinthelastperiod,usingyourownwords.Now,I’llgiveyoutwominutestoprepareforit.Later,I’llasksomestudentstoretellit.T:(Twominuteslater.)Areyouready?Ss:Yes.T:OK.Who’dliketohaveatry?WangXin,please.S1:…T:Verygood.Thankyouforyourperformance.StepⅡ.WordStudyT:Now,pleaselookattheblackboard.Seehowthefollowingisformed.(Teacherwritestheword“rebuild”ontheBb)whoknows?S2:Iknow.Theword“rebuild”isformedbyaddingaprefixbefore“build”.T:Doyouknowthemeaningof“re-”?S3:Yes.Itmeans“again”.“Rebuild”means“buildagain.”ItsChinesemeaningis“重建”.T:OK.Verygood.Now,openyourbooksandfindsimilarwordsinthereadingpassage.I’llgiveyouthreeminutestodotheexercise.Doitbyyourselves.Afterthat,I’llcheckyouranswerswiththewholeclass.OK?Ss:OK.T:Now,youcanbegin.T:(Afterthreeminutes)Haveyoufinished?Ss:Yes.T:Well.LiLin,sayyouranswers,please.S4:Ifindtwosimilarwords.Theyare“replace”and“recreate”.T:Good.Anythingelse?用心爱心专心S5:Ithinktheword“restore”isthesameas“rebuild”.T:Verygood.Sitdown,please.Therearethreewordsinthereadingpassage,whoseformsarethesameasthewordontheblackboard.Theyare…(Teacherwritesthemdownontheblackboard.)DoyouknowtheirChinesemeanings?S6:Yes.Theymean“把……放回(原处)，取代”“重新创造”“使恢复”.T:Welldone.Canyougiveussomesimilarexamplesaccordingtowhatyou’velearned?S7:Yes.Forexample:rewrite,retell,reunite.T:Good.Besidestheprefix“re-”,wealsolearntsomeotherprefixes,like“in-”“im-”“dis-”“un-”.Who’sabletothinkofsomeexamples?S8:Letmetry.Forexample:in-,inexpensive,invisible;im-,impossible,impolite;dis-,discover,disappear;un-,unfair,unhappy.(TeacherwritesthemdownontheBb.)T:Verygood.Now,turntoPage46.Let’slookatPart2.Fillintheblankswiththecorrectformsofthewordsorphrasesinthebox.I’llgiveyoufiveminutestodoit.Whenyoufinish,youmaycheckyouranswerswithyourpartner.Atlast,I’llcheckyouranswerswiththewholeclass.Areyouclearaboutthat?Ss:Yes.T:OK.Begin,please.(TeachergoesamongtheSsandanswerthequestionsraisedbythestudents.)T:(Fiveminuteslater.)Areyouready?Ss:Yes.T:Well,I’llasksomestudentstosaytheiranswers.Onestudent,onesentence.Besides,youneedtoputthesentencesintoChinese.Suggestedanswers:1.inruins圆明园曾是园中之园，由来自全国各地的最好的艺术家花了150年的时间所建。它现已成为一片废墟。2.portrait在一家博物馆里，我们现在能看到乔治·华盛顿的肖像，这幅肖像是在2001年被发现并挽救的。3.inpieces萨莉跑进房子，看到了那个美丽的花瓶在地上成了碎片。4.brought…backtolife多年辛勤工作后，当代的中国艺术家们已经成功地使这座宫殿再现生机。5.givein汤姆的小妹妹不愿改变主意。他不得不让步。6.represented刘国政同孔令辉、刘国梁代表中国参加了在悉尼奥运会上的男子乒乓球单打比赛。7.replace国王希望推倒城墙，用一石...
