选修8unit3language points

Unit3inventorsandinventionsLanguagepointsHerewasseemtohavemadetheirhomehere.此句为全部倒装。Onlyafteryouhavehadthatrecognitionformysuccessfulidea.Norwillyoureceiveapatent……..这两句为部分倒装。1全部倒装是将句子中的谓语全部置于主语之前。此结构通常只用与一般现在时和一般过去时。1)here,there,now,then,thus等副词置于句首,谓语动词常用be,come,go,lie,run。Theregoesthebell.Thencamethechairman.Hereisyourletter.2)表示运动方向的副词或地点状语置于句首，谓语表示运动的动词。Outrushedamissilefromunderthebomber.Aheadsatanoldwoman.注意：上述全部倒装的句型结构的主语必须是名词，如果主语是人称代词则不能完全倒装。Herehecomes.Awaytheywent.•2部分倒装将谓语的一部分如助动词或情态倒装至主语之前。如果句中的谓语没有助动词或情态动词，则需添加助动词do,does或did，并将其置于主语之前。•句首为否定或半否定词语，no,not,never,seldom,little,hardly,atnotime,innoway,notuntil…等。•NeverhaveIseensuchaperformance.Nowherewillyoufindtheanswertothisquestion.•Notuntilthechildfellasleepdidthemotherleavetheroom.主句倒装，从句不倒装。•注意：如否定词不在句首不倒装。Ihaveneverseensuchaperformance.•1)----Whycan'tIsmokehere?----Atnotime___inthemeeting-room•A.issmokingpermittedB.smokingispermitted•C.smokingisitpermittedD.doessmokingpermitA•2）Notuntiltheearlyyearsofthe19thcentury___whatheatis.•A.mandidknowB.manknowC.didn'tmanknowD.didmanknowD•3以否定词开头作部分倒装•如Notonly…butalso,Hardly/Scarcely…when,Nosooner…than•Notonlydidherefusethegift,healsoseverelycriticizedthesender.•Hardlyhadshegoneoutwhenastudentcametovisither.•Nosoonerhadshegoneoutthanastudentcametovisither.典型例题•Nosooner___thanitbegantorainheavily.•A.thegamebeganB.hasthegamebegunC.didthegamebeginD.hadthegamebegunD•4so,neither,nor作部分倒装表示也、也不的句子要部分倒装。•TomcanspeakFrench.SocanJack.Ifyouwon'tgo,neitherwillI.典型例题•---DoyouknowJimquarrelledwithhisbrother?---Idon'tknow,_____.•A.nordon'tIcareB.nordoIcareC.Idon'tcareneitherD.Idon'tcarealsoB•5only在句首要倒装的情况•Onlyinthisway,canyoulearnEnglishwell.Onlyafterbeingaskedthreetimesdidhecometothemeeting.•如果句子为主从复合句，则主句倒装，从句不倒装Onlywhenheisseriouslyill,doesheeverstayinbed.•6as,though引导的倒装句•as/though引导的让步从句必须将表语或状语提前（形容词,副词,分词，实义动词提前)•Tryhardashewill,heneverseemsabletodotheworksatisfactorily