必修五Unit 4 Making the news语法课件

Unit4GrammarInversion语法精解1.倒装Inversions英语句子的自然顺序是主语在前,谓语在后。把谓语放在主语之前叫倒装结构。全部谓语放在主语之前叫全部倒装;只把助动词或be动词放在主语之前就叫部分倒装。基本语序naturalordersubject主+predicate谓+object宾IloveEnglish.predicate+subject助动词auxiliary/情态动词modalverb+subject+v+…完全倒装fullinversion部分倒装partialinversionHerecametheheadmaster.NervewillIforgiveyou.全部倒装1.用于therebe句型。Therearemanystudentsintheclassroom.主语位于谓语arethere之后其中be可换为appear，enter，come，exist，happen，lie，live，remain，seem，stand等动词。(2)由副词here，there，now，thus，then或in，out，away，up，off，down，back，over等开头的句子，谓语动词是be，come，follow，go，begin等，且主语是名词时。表示强调Herecomesthebus.Theregoesthebell.Nowcomesourturn.Outwentthechildren.注意：代词作主语时,主谓语序不变。Hereitis.Inhecomes.Hereyouare.3.当句首状语是表示地点的介词词组时,也常引起全部倒装。Underthetreestandsalittleboy.划线的是表示地点状语的介词词组,并且是位于句首。4.表语置于句首时,倒装结构采用“表语＋连系动词＋主语”的结构形容词/过去分词/介词＋连系动词＋主语PresentatthemeetingwereProfessorWhite,ProfessorSmithandmanyotherguests.1.用于疑问句DoyouspeakEnglish?2.用于省略if的虚拟条件句Hadyoureviewedyourlessons,youmighthavepassedtheexamination.由Ifyouhadreviewedyourlessons这样一个虚拟条件分句变过来的。部分倒装3.用于“形容词(或名词、动词)＋as(though)”引导的让步状语从句。Prettyassheis,sheisnotclever.Tryashewould,hemightfailagain.Moneyastheyhad,theydon’tknowhowtospendit.4.用于nosooner····than,hardly····when和notuntil的句型中。Nosoonerhadshegoneoutthantheclassbegan.Notuntiltheteachercamedidhefinishhishomework.②notuntil...句型中前面的从句不倒装，后面的主句用部分倒装。NotuntilIreachedhomedidIfindthatIhadlostthewallet.直到回到家我才发现钱包丢了。③nosooner...than...，hardly...when...句型后面的从句不倒装，前面的主句采用部分倒装。HardlyhadTomgothomewhenthephonerang.汤姆刚到家，电话就响了。5.用于never,hardly,seldom,scarcely,little,atnotime,notonly,barely,rarely,little,notabit等否定词开头的句子里。NevershallIdothisagain.6.用于only开头的句子(only位于句首,修饰副词、介词短语或状语从句)OnlyinthiswaycanyoulearnEnglishwell.OnlywhenhetoldmedidIrealizewhattroublehewasin.【温馨提示】only+主语时，句子不倒装。Onlyhisbrotherisright.只有他哥哥是对的。7.用于so,nor,neither开头的句子,表示重复的内容。此句谓语应与前句谓语的时态形式一致。1）HehasbeentoBeijing.SohaveI.2）Jackcannotanswerthequestion.NeithercanI.3）HehasbeentoBeijing.SohaveI.Sohehas我也去过。是的，他确实去过。8.在so/such…that的结构中,若so置于句首,则句子部分倒装SodifficultaproblemisitthatIcan’tworkitout.•such作表语，置于句首，意为“……就是如此”。•Suchwerehiswords.•＝Suchwaswhathesaid.•他就是这样说的。9.如果直接引语后注明引语是什么人所说的,主语是名词时,用倒装结构。主语是代词时,一般不用倒装结构。“Let’go,”saidtheman/hesaid.10.用于某些祝愿的句子。Mayyousucceed.