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时间:2018-12-15
《高中英语 unit 2 robots grammar导学案(教师版)新人教版选修7》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、陕西省西安交大阳光中学高中英语Unit2RobotsGrammar导学案(教师版)新人教版选修7第课时课题名称Unit2Robots时间第周星期课型主备课人目标1.Knowledgeaims:LearnandgrasptherulesofthePassiveInfinitive2.Abilityaims:TomastertheusageofThePassiveInfinitive重点.TomastertherulesofThePassiveInfinitive二次备课难点LearnandmastersomespecialpatternfollowedT
2、hePassiveInfinitive自主学习任务1:在课文中找出含有tobedone的句子,并分析它们的句法功能.1234任务2:复习不同时态的被动语态问题生成记录:精讲互动A)1)定义:当动词不定式的逻辑主语是动词不定式所表示的动作的执行者时用主动语态;当动词不定式的逻辑主语是动词不定式所表达的动作的承受者时用被动语态。进行式和完成进行式没有被动语态。2)时态与语态不定式主动式被动式否定式一般式进行式完成式/完成进行式/B)不定式被动形式的用法1.作______________Itisanhonourformetobeaskedtospeakher
3、e.2.作______________SheaskedtobesenttoworkinXinjiang.3.作______________Hewantedthelettertobetypedatonce.4.作_____________Thebooksarenotallowedtobetakenoutoftheroom.5.作_____________Areyougoingtothemeetingtobeheldintheteachers’office?6.作______________Shewastooyoungtobeassignedsuchwor
4、k.二、不定式有时还可以有完成式的被动式,在句中作主语、宾语、定语,或者宾语补足语、主语补足语等,如:Itisagoodthingforhimtohavebeencriticized.(______________)Shepreferredtohavebeengivenheavierworktodo.(______________)Hethoughtitanhonourtohavebeeninvitedtotheparty.(______________)Thebookissaidtohavebeentranslatedintomanylanguage
5、s.(_____________)Shewasthefirstwomantohavebeenelectedtosuchapost.(______________)三、不定式的主动形式表示被动1.在“n/pron+be+adj+todo”结构中。常用的形容词有easy,difficult,hard,impossible,nice,pleasant,light,heavy,interesting,important,expensive,cheap,fit,dangerous等。例如:Heishardtoconvince.Heisanimpossiblepe
6、rsontoworkwith.2.在“too—todo;enough…to…”结构中。如:Theproblemistoodifficulttoworkout.Thehouseisbigenoughtolivein.3.在“with+n+todo”结构中。例如:Withnothingtodo,helayinbed.Withsomanyexercisestodo,Ican‘tgotothecinema.6.一些作表语用的不定式的主动形式。常见的这类动词有let(出租),rent,hire,blame等。例如:Thehouseistolet.Ifeltlwa
7、stoblame.达标训练1.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains____whethertheywillenjoyit.A.toseeB.tobeseenC.seeingD.seen2.Doletyourmotherknowallthetruth,sheappears____everything.A.totellB.tobetoldC.tobetellingD.tohavebeentold3.LittleTomshouldlove____tothetheaterthis
8、evening.A.tobetakenB.totakeC.beingtakenD.taking
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