英语三级知识点.ppt

英语三级知识点.ppt

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成人英语三级考试重点语法与词汇重点语法重点语法1.现在完成进行时Overthepastdecades,seaice_intheArctic（北极）asaresultofglobalwarming.A.haddecreasedB.willdecreaseC.hasbeendecreasingD.isdecresing答案：

C过去的数十年间，北极的海洋冰川由于全球变暖而一直递减。

2.条件状语从句:

“主将来，从一般”Ifit_tomorrow,wewillstayindoorstohaveourtrainingclass.A.rainsB.rainC.willrainD.rained答案：

A3.情态动词+现在完成时musthavedoneshouldhavedonecouldhavedonewouldhavedoneExercises:

1.He_havecompletedhiswork;otherwise,hewouldntbeenjoyinghimselfbytheseaside.A.shouldB.mustC.wouldntD.cant答案：

B2.Tom,youretoolazy!

Thework_havebeenfinishedyesterday.A.wouldB.shouldC.mustD.could答案：

B3.Withoutyourhelp,I_haveachievedsomuch.A.cantB.shouldntC.wouldntD.musnt答案：

C4.强调句型：

Itis（was）被强调的部分）被强调的部分that（who）被强调的部分为“物”时用that，为“人”时用whoItwasonMondaynightthatallthishappened.ItismewhoheblamedExercise:

Itwasin2005_webegantointroducethisnewtechniqueintoourcompany.A.whichB.thenC.whenD.that答案：

D5.虚拟语气虚拟语气

（1）wish+过去时：

表示现在或将来的愿望wish+过去完成时：

一个过去没有实现的愿望IwishIwereastallasyou.Ididntgototheparty,butIdowishIhadbeenthere.Exercise:

-Didyouseeheroffthedaybeforeyesterday?

-No,butIwishI_.A.wereB.didC.hadD.would答案：

C

（2）wouldrather+过去时，表示“宁愿，宁可”Iwouldratherallofyoucamenextmonthforadinner.Exercise:

“ShallIgiveyouachequefor10?

”AB“Idratheryougiveme10innotes.”CD答案：

Cgivegave（3）Itis（high）time（that）+过去时（早）该了Dontyouthinkitistimeyougaveupsmoking?

Exercise:

Itisabouttimethatwegotosupper,forwestillABChaveameetingtoattendthisevening.D答案：

Bgowent（4）A.隐含表示说话人主观意见的词，后面用隐含表示说话人主观意见的词，后面用（should）dosuggest,advise,propose,recommend,insist,require,request,demand,desire,order,commandPolitemannersinChinademandthatapersonstandupwhenanyoneentersaroom.B.Itisimportant/necessary/urgentthat（should）doItisvitalthatenoughmoneybecollectedtogettheprojectstarted.Exercises:

1.Mysuggestionyesterdaywasthatameeting_todiscussthematter.A.shouldholdB.mustbeheldC.wouldbeheldD.beheld答案：

Dbeheld=shouldbeheld2.IdontthinkitadvisablethatTom_tothejobsincehehasnoexperience.A.beassignedB.isassignedC.willbeaddignedD.hasbeenassigned答案：

A（5）incase,lest,forfearthat引导的状语从句，should+动词原形Hetookhisraincoatforfearthatitshouldrain.他把雨衣带身上以防下雨。

6.倒装结构倒装结构

（1）否定词在句首：

bynomeans,innocase,scarcelyBynomeanswillJaneagreetomovetoanewplacefarawayfromherworkplace.

（2）Only开头OnlybypracticewillyoubeabletoimproveyourspokenEnglish.（3）nor,neither,so位于句首，句子倒装SolittledidIknowaboutthestockexchangethatthelecturewascompletelybeyondme.7.同位语从句同位语从句TheinformationwhichshewasinjuredinABtheaccidentwasgivenbyLiz.CD答案：

Awhichthat同位语从句常跟在fact,evidence,information,idea,news后面，用that引导从句e.g.Thefactcameupthatspecificspeechsoundsarerecognizedbybabiesasyoungas6mounthsold.8.关系词的选择

（1）非限制性定语从句Acontainerweighsmoreafterairisputin,itABCDprovesthatairhasweight.答案：

Ditwhich

（2）先行词是thetime,themoment,关系词用when（3）先行词是situation,关系词用where（4）whoorwhom?

定语从句中，指人的先行词我们用who或者whom做连接词，who用来做从句的主语，whom用来做从句的宾语.Thisisanursewhowearsawhiteskirt.ThisisthepersonwhomIjustsaw.1）Heisthedriver_Iwanttolookfor.2）Thisisthefriend_Ioftenvisit.3）Ihaveafriend_hasmuchmoney.4）Itsathief_wascaughtbyus.5）Kateisastudent_studieswell.6）Thisisthesportsman_everyonesayswillwinthegoldmedal.whomwhomwhowhowhowho9.反意疑问句

（1）在haveto结构中，反意疑问句要用助动词do/does/didWehadtowaitalongtimetogetourpassport,didntwe?

（2）含有否定词hardly,scarcely,never,seldom等，反意疑问句要用肯定。

Younevertoldmeyouhaveseenthefilm,didyou?

（3）祈使句中，反意疑问句用willyouDontforgettowritetome,willyou?

Lets与Letus区别Letshurryupandtrytogettotherailwaystationintime,shallwe?

Pleaseletushavemoretime,willyou?

（4）从句中，反意疑问句和从句的谓语一致IheardthatyoureallyhadawonderfultimeatJohnsbirthdayparty,didntyou?

Exercises:

1.Hiswifehadthefrontdoorpaintedgreenyesterday,_she?

A.didB.didntC.hadD.hadnt答案：

B2.DearHelen,pleaseforgivehimforhisABrudeness,canyou?

CD答案：

Dcanyouwillyou10.主谓一致主谓一致

（1）虽然形式以-s结尾，但表示单数意义physics,maths,news,means

（2）动名词，不定式，从句做主语时,谓语动词用单数Whenandwherethenewhospitalwillbebuiltremainsamystery.（3）Anumberof谓语动词用复数Thenumberof谓语动词用单数Thenumberofmistakesmadebyhimwassurprising.（4）主语+aswellas,alongwith,togetherwith,including,accompaniedby+名词谓语动词与主语保持一致（5）名词前有each,every,manya修饰时，谓语动词用单数Inourcountryeveryboyandeverygirlhastherighttoreceiveeducation.（6）就近原则notonlybutalso,neithernor,eitheror,谓语与最邻近的主语一致。

NeitheryounorIaminterestedinthemovie.Exercises:

（1）Alibrarywithfivethousandbooks_tothenationasagift.A.isofferedB.hasofferedC.areofferedD.haveoffered

（2）ProfessorSmith,alongwithhisassistants,_ontheprojectdayandnighttomeetthedeadline.A.workB.workingC.isworkingD.areworking答案：

A