高三英语 二轮专题语法复习之省略课件.pptx

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1、英语语法考点：省略一、状语从句的省略：1、如果状语从句中的主语与主句的主语相同，从句的谓语动词是be动词，常将从句的主语和be动词省略。Althoughhewastoldtostop,hekeptonworking.=Although_（tell）tostop,hekeptonworking.Thoughhelackedofmoney,hisparentsmanagedtosendhimtouniversity.=Though_(lack)ofmoney,hisparentsmanagedtosendhimtouniversity.Ashewasgrowing,hebecamelessacti

2、ve.=As_(grow),hebecamelessactive.toldgrowinglacking When he was asked for his views about his teaching job,Philip said he found it very interesting and rewarding.=When _(ask)for his views about his teaching job,Philip said he found it very interesting and rewarding.Every evening after dinner,if I am

3、 not tired from work,I will spend some time walking my dog.=Every evening after dinner,if not _(tire)from work,I will spend some time walking my dog.tiredasked2、如果状语从句中的主语是it,从句的谓语动词是be动词，常将从句的主语it和be动词省略。Ifitisnecessary,weshallsendatelegramhome.=Ifnecessary,weshallsendatelegramhome.Wheneveritisposs

4、ible,hewillcometomyhelp.=Wheneverpossible,hewillcometomyhelp.二、定语从句的省略：关系代词which、whom、who、that在定语从句中作宾语时可以省略.Hereistheman(who/that/whom)yourebeenlookingfor.Thereason(why/that)hefailedwashislaziness.Heisnottheman(that)heusedtobe.Chinaisnotthecountry(that)itwas.Imnotthemadman(that)youthoughtme.Idontli

5、ketheway（that/inwhich)helooksatme.三、that引起宾语从句时，可以省略：Ibelieve(that)youwillsucceedHesaid(that)heagreedwithus.Imsure(that)shewillhelpyou.四、动词不定式的省略：1、在动词不定式结构中，为避免重复，常常省略不定式结构中的动词原形，只保留to。Theydonotvisittheirparentsasmuchastheyoughtto.-Wouldyouliketocometonight?-Idloveto.2、使役动词、感官动词后跟不定式作宾补时，省略不定式符号to.

6、Thebossmadethepoorboyworkallthetime.=Thepoorboywasmadetoworkallthetime.（注意：变被动语态时to要还原）五、if引导的虚拟条件状语从句的省略if：IfIwereyou,Iwouldhaveattendedthemeeting=WereIyou,IwouldhaveattendedthemeetingIfithadrainedyesterday,wewouldhavestayedathome.=Haditrainedyesterday,wewouldhavestayedathome.Ifitshouldsnowtomorrow

7、,theycouldntgoout.=Shoulditsnowtomorrow,theycouldntgoout.六、介词省略：1、spend-(in)doingsth.wastemoney/time(in)doingsth Hespentfourhours(in)goingoverhislessons.2、havedifficulty/trouble/fun/luck/ahardtime/agoodtime(in)doingsth.Ihadthegreatestdifficulty(in）persuadinghim.Wehadgreatfun（in）comparingourbabypictu

8、res.Shehadgoodluck（in）findinganewjobquickly.3、Thereisnodifficulty(in)doingsth.Thereisnouse(in)doingsth.Thereisnopoint(in)doingsth.Theresnosense(in)doingsth.Thereisnogood（in）doingsthYoudonttakeadvicesothereisnopoint(in)askingforit.Theresnosense(in)criticizinghim.Itsnouse(in)pickingitup.Thereisnogood(

9、in)tryingtosolvetheissuebetweenthenationsbymeansofwar.1.Anyone,once_（test）positiveforH7N9fluvirus,willreceivefreemedicaltreatmentfromourgovernment.2.If_（ask）tolookafterluggageforsomeoneelse,informthepoliceatonce.3.Therearesomehealthproblemsthat,when_（treat）intime,canbecomebiggeroneslateron.4、Though_(lack)money,hisparentsmanagedtosendhimtouniversity.5、Though _(surprise)to see us，the professor gave us a warm welcome。(注意：找逻辑主语）testedaskednot treatedlacking ofsurprised