人教版高中英语选修8-Unit-2《Cloning》(Grammar)课件.ppt

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1、RevisetheAppositiveUnit2GrammarObjectiveTorevisetheappositiveanduseitproperly.语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。Lookatthefollowingsentences.FrederickWilliamI,theKingofPrussia,couldneverhaveimaginedthathisgreatest

2、gifttotheRussianpeoplewouldhavesuchanamazinghistory.(必修2)2.ThereisnodoubtthattheboxeswerethenputonatrainforKönigsberg,whichwasatthattimeaGermancityontheBalticSea.(必修2)3.SomepeoplehavetheideathattheycancrossCanadainlessthanfivedays,buttheyforgetthefactt

3、hatCanadais5,500kilometresfromcoasttocoast.(必修3)4.ThegirlsweresurprisedatthefactthatoceanshipscansailuptheGreatLakes.(必修3)5.ThereisnodoubtthatJohn'squickthinkingandthefirstaidskillshelearnedatschoolsavedMsSlade'slife.(必修5)6.Thereisnodoubtthattheearthis

4、becomingwarmer…(选修6)Ontheonehand,thewholescientificworldfollowedtheprogressofthefirstsuccessfulclone,Dollythesheep.2.Thefactthatsheseemedtodevelopnormallywasveryencouraging.3.ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.4.AltogetherDollylive

5、dsixandahalfyears,halfthelengthofthelifeoftheoriginalsheep.Sentencesfromthisunit:GuessingGametotestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepointsGuessFrederickWilliamI,the_____ofPrussia,couldnever

6、haveimaginedthathisgreatestgifttotheRussianpeoplewouldhavesuchanamazinghistory.2.Thereisnodoubt____theboxeswerethenputonatrainforKönigsberg,whichwasatthattimeaGermancityontheBalticSea.3.Somepeoplehavetheidea____theycancrossCanadainlessthanfivedays,butt

7、heyforgetthefact____Canadais5,500kilometresfromcoasttocoast.Kingthatthatthat4.Thegirlsweresurprisedatthefact____oceanshipscansailuptheGreatLakes.5.Thereisnodoubt____John'squickthinkingandthefirstaidskillshelearnedatschoolsavedMsSlade'slife.6.Thereisnod

8、oubt____theearthisbecomingwarmer…thatthatthat7.Ontheonehand,thewholescientificworldfollowedtheprogressofthefirstsuccessfulclone,_____thesheep.8.Thefact____sheseemedtodevelopnormallywasveryencouraging.9.Thencamethedisturbingnews_____Doll