unit7CulturalRelics分课时全套课件
日期：2010-12-01 12:47
…Step2wordstudy:1lead-in2structure3Brainstorming4practicechecktheanswerwordstudyEx1Ex2“re”+vMeaning“dosthonceagain”rewrite，restore，Step1revision:Retellthetext(twostudents)rebuild，rename，refill，recreate，review，reborn，revalue，remarry，……commoncharacteristicStep3Grammar:1lead-inFindoutthesentencesinthetextwhichhavethesamemeaningsasfollowings:1Itistruethatpeopleofoldtimeshavebuiltmanyoftheworld’sgreatestcitiesonthebanksofariver2Peoplehaveputbackpartsofstatuestogether3PeoplehavereplacedthemissingpiecesItistruethatmanyoftheworld’sgreatestcitieshavebeenbuiltonthebanksofariverPartsofstatueshavebeenputbacktogetherThemissingpieceshavebeenreplaced2structure:have/has+been+V(pp)ThePresentPerfectPassiveVoice1TheyhavediscussedtheproblemforweeksTheproblemhasbeendiscussedforweeks2HehasinvitedthefamousscientisttogiveaspeechThefamousscientisthasbeeninvitedtogiveaspeech3Theyhavespentallthemoney，
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