高中英语 Unit 1 Living well Part III Grammar 不定式完成时的用法学案新人教版选修7.doc

《高中英语 Unit 1 Living well Part III Grammar 不定式完成时的用法学案新人教版选修7.doc》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、Unt1LivingwellPartIIIGrammar不定式完成时的用法一、【学习目标】1.能根据例句，分析并总结不定式的完成时的用法。2.把握不定式完成时基本结构之后，学会灵活运用。二、【基础知识】Step1.Readthefollowingsentenceschosenfromthereadingtextanddecidewhattheinfinitivesactasinthesentences.Asthesubject(S)Asthepredicative(P)Astheobject(O)Astheobjectcomplement(Oc

2、)Astheattributive(A)Astheadverbial(Ad)1.Itisdifficulttoknowwhatthefutureholds.()2.Tolookaftermypetsproperlytakesalotoftime.()3.MyambitionistoworkforafirmthatdevelopscomputersoftwarewhenIgrowup.()4.Doesthedisabilitymakeitdifficultforthemtodosomethings?()5.Unfortunately,thedoc

3、torsdon’tknowhowtomakemebetter,butI’mveryoutgoingandhavelearnedtoadapttomydisability.()6.Abigcompanyhasdecidedtobuyitfromme.()7.Inmanywaysmydisabilityhashelpedmegrowstrongerpsychologicallyandbecomemoreindependent.()8.Itgivesordinaryyoungpeoplewithadisabilityachancetotellthei

4、rpersonalstories.()9.Ihaveaverybusylifewithnotimetositaroundfeelingsorryformyself.()10.Whathavetheydonetotrytoovercomethesedisabilities?()11.Hehadthequestionstoreadtothemanduseddictationtogivehisanswersintoaspecialmachine.()12.Ihavetoworkhardtoliveanormallife.()StepII.Observ

5、ethefollowinggroupsofsentencesandthendiscusswitheachothertocometoaconclusion.[研读思考]A.I’mexpectingtohearfromyou.Maryseemstobethinkingdeeply.I’msorrytohavekeptyouwaiting.Heissaidtohavebeenwritinganovel.I’mwonderingwhetherhehasfinishedit.B.Sheaskstobetreatedequally.Thetelephone

6、isconsideredtohavebeeninventedbyBell.C.Howtosolvetheproblemremainstobediscussed.Whatconcernsmemostiswhomtodependon.I’mstillwonderingwhattimetostartofftomorrow.【结构归纳】1.不定式有四种时态的变化，一般时____________,表_________________的动作；进行时________________,表_________________的动作；完成时_____________

7、_____,表____________的动作；完成进行时_______________,表______________________。2.不定式的四种时态中，只有_____种时态有相应的被动语态，即___________时的被动语态___________________和_____________时的被动语态_____________________________。3.疑问词+不定式构成的不定式短语，在句中通常作_________,__________,和__________；疑问词包括疑问代词____________________,疑问

8、副词______________________以及whether+不定式（不可以用if）StepIII.Keypoints1.[研读思考]1.Iwo