2022届高考英语语法精讲精练（共11个专题）

2022届英语语法精讲精练微专题(倒装句)考点清单ー、完全倒装句要点精讲1:表示地点的副词here,there位于句首,句子采用完全倒装,即主语和谓语颠倒位置。注意该结构主语为代词时不倒装;谓语动词也不能用进行时态。例1：Herecomesataxi!例2：Therewentthelasttrain!例3：Hereyouare.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。l.Johnopenedthedoor.There(stand)agirlhehadneverseenbefore.【答案与解析】stood〇结合语境应用一般过去时。故答案是stood。要点精讲2:表示方向的副词in,out,up,down位于句首,句子采用完全倒装语序。例4：Downcametherainandupwenttheumbrellas.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。Thegunshotandaway(fly)thebird.Down(jump)thethieffromthetenthfloorwhenheheardsomeoneshoutedathim.【答案与解析】flewo首先这是ー个并列句,谓语动词应用一般过去时;然后构成完全倒装句。故答案是flew。jumped〇副词down位于句首构成完全倒装句,结合语境应用一般过去时。故答案是jumped。要点精讲3:表示时间的副词now,then位于句首,句子采用完全倒装语序。(列5：Nowcomesy(^urturn.例6：Thencamethechairman.Foramomentnothinghappened.Then(come)voicesallshoutingtogether.【答案与解析】cameo时间副词then位于句首构成完全倒装句。故答案是came。要点精讲4:介词短语infrontof,atthebackof,inthemiddleof等位于句首,采用完全倒装语序。例7：Onthewallhangsaworldofmap.例8：Atthetopofthehillstoodthetinychapel.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。Justinfrontofourhouse(stand)atalltreewithahistoryof1,000years.Amongthecrisesthatfacehumans(be)thelackofnaturalresources.【答案与解析】stood〇介词短语infrontofourhouse位于句首构成完全倒装句。故答案是stood。isothatfacehumans是定语从句,修饰先行词crises；介词短语Amongthecrises位于句首构成完全倒装句。故答案是is。要点精讲5:用作表语的形容词、分词等位于句首,句子采用完全倒装语序。上述五种情况可以归纳为:地方时间表。例9：Lyinsonthefloorwasawoundedboy.例10：Presentatthediscussionwereseveralhealthexperts.例J11：Gonearethedayswhenweusedtheforeignoil.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。Presentatthepartyyesterday(be)Mrgreenandmanyotherguests.Distinguishedguestsandfriends,welcometoourschool,(attend)theceremonyofthe50thAnniversarythismorningarcouralumni(校友)fromhomeandabroad.【答案与解析】were0本句是形容词短语提前构成的倒装句,真正主语是Mrgreenandmanyotherguests。故答案是were〇attending〇本句是完全倒装句,可以还原为ouralumni(校友)fromhomeandabroadaretheceremonyofthe50thAnniversarythismorning〇故答案是attending〇考点清单二、部分倒装句要点精讲1:only修饰副词、介词短语或状语从句放在句首时,句子(主句)采用部分倒装语序。例12：On"thendidherealizethathewasmistaken.例13:。〃ルshoiui，iRwasheabletomakehimselfheard.例14：Onlywhenwelandeddidweseehowbadlytheplanehadbeendamaged.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。9.Onlywiththegreatestofluckshemanagetoescapefromtherisingfloodwaters..OnlyafterMaryreadhercompositionthesecondtimeshenoticethespellingmistake..bykeepingdowncostswillPowerDataholditsadvantageoverothercompanies.didoOnly修饰的介词短语位于句首构成部分倒装;结合语境应用一般过去时。故答案是did。didoOnly修饰的状语从句位于句首构成部分倒装;结合语境应用一般过去时。故答案是did。Onlyo0nly修饰的介词短语位于句首构成部分倒装;根据后面倒装判断这里应用副词only。故答案是0nlyo要点精讲2: /§uch….that…句型位于句首时,主句部分采用倒装语序。例15：S。fastdoeslighttravelthatwecanhardlyimagineitsspeed.例16：Suchanicemandidheseemthatweallbelievehim.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。12SocuriousthecoupleaboutwildplantsthattheydecidedtomakeatriptoMadagascarforfurtherresearch..muchhomeworkdidwehavetodothatwehadnotimetotakearest..Sosuddentheattackthattheenemyhadnotimetoescape.【答案与解析】were。s〇….that…句型位于句首时,主句部分采用倒装语序;主语thecouple复数概念,结合语境应用一般过去时。故答案是were。So。s〇….that…句型位于句首时,主句部分采用倒装语序。故答案是So。was。s〇….that…句型位于句首时,主句部分采用倒装语序;根据语境主句缺少谓语,故答案是was〇要点精讲3:as引导让步状语从句时,要把形容词、副词、单数名词、原形动词提到句首,as后边采用陈述语序。注意:该句型可用though替换;单数名词前常省略不定冠词。例17：Boyashewas,hebehavedlikeagirl.イ列18：Beautifulthoughthenecklacewas,wethoughtitwasover-priced.例19：Hardthoughtheytried,theycouldn'tmakeherchangehermind.イ列20：77Tashewould,hecouldn'topenthedoor.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。Tryshemight,Suecouldn'tgetthedooropen.BecauseI'veanimportantmeetingtoattend,Ican'tcometoyourpartythisevening,asI'dliketo.r7.(heavy)asitrained,thefootballgamehasbeendecidednottobeputoff.as/thoughoas引导让步状语从句时,要把原形动词提到句首,as后边采用陈述语序;as和though通用。故答案是as/though〇much〇as引导让步状语从句时,要把副词提到句首,as后边采用陈述语序。故答案是much。Heavily〇as引导让步状语从句时,要把副词提到句首,as后边采用陈述语序。故答案是Heavily。要点精讲4:if虚拟条件从句含有were/had/should时,省去if,将这些词移至主语之前,构成部分倒装。例22：WereIyouIfIwereyou),Iwouldgoabroad.例22：HadIarrived(=IfIhadarrived)fiveminutesearlier,Iwouldhavecaughttheflight.例23：Shouldhecome(=Ifheshouldcome)today,tellhimtoringmeup.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。youbefired,yourhealthcareandotherbenefitswillnotbeimmediatelycutoff.(be)therenoairorwater,therewouldbenolifeintheworld.【答案与解析】Should〇Shouldyoubefired=Ifyoushouldbefired〇故答案是Should〇Were〇Weretherenoairorwater=Iftherewerenoairorwater〇故答案是were〇要点精讲5:“neither/nor/so+助动词/系动词/情态动词”表示前面一否定/肯定情况也适合于后者。注意:“so+主语+谓语’‘属于强调句,表示“确实如此”；“主语+谓语+so”属于陈述句,表示“照着做”；Soitiswithsb.=Itisthesamewithsb.表示两种以上情况也适合于后者。例24：Sheisabitnervous.Soam1.例25：Hecan'tspeakGerman,neithercanL例26：MrSmithisateacherandseldomcomeslatertoclass.SoitiswithMrsSmith.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。20一1wouldneverevercometothisrestaurantagain.Thefoodisterrible!-NeitherI.Theheadmasterwillnotpermitthechangeinthecourse,norheevengiveitathought.Hisuncleisaworkerandhasbeenworkinginthefactoryfortenyears.itiswithhisaunt.―Maggiehadawonderfultimeattheparty.■-Soshe,andsoI.【答案与解析】wouldo结合语境这里表示前一种肯定情况适合于后者,时态也应保持一致。故答案是would。wilL结合语境这里表示前ー种否定情况适合于后者,时态也应保持一致。故答案是will。So〇Soitiswithsb.=Itisthesamewithsb.表示两种以上情况也适合于后者。故答案是So〇did;dido-Maggie聚会上很开心。ー她的确如此。我也很开心。故答案是did;did。要点精讲6:Notuntil…表示"直到……才”,住于句首时,主句采用部分倒装语序,until从句不倒装。例27：NotuntilyesterdaydidIlearnanythingaboutit.イ列28：Notuntilthechildfellasleepdidthemotherleavetheroom.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。Notuntilheretiredfromteachingthreeyearsagoheconsiderhavingaholidayabroad.【答案与解析】didoNotuntil…表示"直到 才”,位于句首时,主句采用部分倒装语序,until从句不倒装。故答案是dido要点精讲フ:hardly/scarcely...when...,nosooner.・.than...句型位于句首,主句采用部分倒装语序。注意主句谓语用过去完成时。例29：Nosoonerhadwereachedtheairportthantheplanetookoff.イ列30：Hardlyhadshewcneoutwhenastudentcametovisither.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。—DidLindaseethetrafficaccident?—No,nosoonershe(go)thanithappened.Hardlyhe(sit)downwhenheheardaknockatthedoor.【答案与解析】had;gone〇nosooner…than…句型位于句首,主句采用部分倒装语序。注意主句谓语用过去完成时。故答案是had;gone〇had;sat〇hardly…when...句型位于句首,主句采用部分倒装语序。注意主句谓语用过去完成时。故答案是had;sat〇要点精讲8:表示否定或半否定的词汇,如no,not,never,seldom,little,hardly,scarcely,nowhere,bynomeans,innocase,atnotime,innoway,undernocircumstances等位于句首时,部分倒装。例31：Notoncehashefailedtofulfillhistasks.例32：Hardlydoesshehavetimetolistentomusic.例33：Onnoaccountmustyouacceptanymoneyifheoffersit.例34：Undernocircumstancesshouldyoulendhimanymoney.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。Welaughatjokes,butseldomwethinkabouthowtheywork.Maybeyou'vebeentomanycountries,butnowhereelseyoufindsuchabeautifulpalace.9.I'vetriedveryhardtoimprovemyEnglish.Butbynomeanstheteachersatisfiedwithmyprogress..Undernocircumstancesweallowdrugstobecomeuncontrolledinourdistrict..——WhencanIuseyourcomputer?-Never!Attimeshouldyoutouchit.【答案与解析】doo表示否定意义的副词seldom位于句首,后面采用部分倒装;结合语境应用一般现在时。故答案是do〇can/wilL表示否定意义的副词nowhereelse位于句首,后面采用部分倒装。故答案是can/will。was〇表示否定意义的介词短语bynomeans位于句首,后面采用部分倒装。故答案是was。shall/shouldo表示否定意义的介词短语Undernocircumstances位于句首,后面采用部分倒装。故答案是shall/shouldonoo表示否定意义的介词短语atnotime位于句首,后面采用部分倒装。故答案是no。要点精讲9:Notonly.・・butals〇…表示"不但 而且 位于句首且连接两个分句时,前倒后不倒。例135：NotonlydoesshespeakSpanish,butalsosheknowshowtotype.例］36：Notonlydidherefusethegift,butalsoheseverelycriticizedthesender.【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。Notonlytheybringsnacksanddrinks,buttheyalsobroughtcardsforentertainmentwhentheyhadapicnicintheforest.Thecomputerwasusedinteaching,Asaresult,notonlyteachers'energysaved,butstudentsbecamemoreinterestedinthelessons.【答案与解析】didoNotonly...butals〇…表示”不但 而且 ",notonly位于句首且连接两个分句时，前倒后不倒。故答案是did。wasoNotonly...butals〇…表示"不但 而且 ",notonly位于句首且连接两个分句时,前倒后不倒。故答案是was。要点精讲10:may位于句首的倒装句多表示祝愿,注意后边谓语用动词原形。例37：Mayyouhaveahappylife!【即时训练】在空白处填1个适当的单词或括号内单词的正确形式。Mayyou(success).Mayyou(bless)ineverythingyoudo.【答案与解析】succeed〇may位于句首的倒装句多表示祝愿,注意may后边谓语用动词原形。故答案是succeed〇beblessed〇may位于句首的倒装句多表示祝愿,注意may后边谓语用动词原形。故答案是beblessed〇好题再练（一）高考真题用括号内所给单词的适当形式填空。.（2019江苏改编）Theprofessorwarnedthestudentsthatonnoaccounttheyusemobilephonesinhisclass..（2017江苏改编）（be）itnotforthesupportoftheteachers,thestudentcouldnotovercomeherdifficulty..OnlywhenLilywalkedintotheofficesherealizethatshehadleftthecontractathome..OnlyaftertalkingtotwostudentsIdiscoverthathavingstrongmotivationisoneofthebiggestfactorsinreachinggoals.ItmighthavesavedmesometroubleIknowntheschedule.IfI（notsee）itwithmyowneyes,Iwouldn'thavebelievedit.NosoonerhadMoYansteppedonthestagetheaudiencebrokeintothunderousapplause.NotonceitoccurtoMichaelthathecouldonedaybecomeatopstudentinhisclass.Notuntilhewentthroughrealhardshipherealizethelovewehaveforourfamiliesisimportant.Atnotimetheyactuallybreaktherulesofthegame.Itwasunfairtopunishthem.【答案】.could/should2.Were3.Did4.Did5.had6.Hadn'tseen7.than8.did9.did10.did好题再练（二）模拟试题用括号内所给单词的适当形式填空。.isthepowerofTVthatitcanmakeapersonsuddenlyfamous.itnotforyourhelp,Icouldn'thavemadesuchamazingprogress.itraintomorrow,wewouldhavetoputoffthevisittotheYangpuBridge.Maryneverdoesanyreadingintheevening,doesJohn.Hardlythey（reach）EdinburghthantheywereorderedtoreturntoLondon.1havebeenlivingintheUnitedStatesfortwentyyears,butseldomIfeltsolonelyasnow.Jimmywassonervousthatnotasinglewordhewritedowninthedictation.—Iseveryonehere?—Notyet Look,there(come)therestofourguests!Intothedarkroom (walk)David,whowassurprisedwheneveryoneshouted“HappyBirthday”.Undercircumstancescanweallowdrugstobecomeuncontrolledinourdistrict.【答案】11.Such12.Were13.Should14.Neither/nor15.had,e19.walked20.no好题再练(三)单句改错下列各句均有一处错误,请指出并纠正。Unsatisfiedalthoughhefeltwiththepayment,hetookthejobjusttogetsomeworkexperience.■—Howwastheweatherthen?--Hardlydidhesteppedofftheplanewhenitstartedtorain.Soseverelywasthestormthatthepilotcouldn'tflythroughit.Onlyifyoueatthecorrectfoodswillyouwillbeabletokeepfitandstayhealthy.Theoldcouplehavebeenmarriedfor40yearsandneveroncetheyquarreledwitheachother.LonglivestheCommunistPartyofChina!Betweenthetwobuildingsstandatalltree.NotonlyhespeakRussianfluentlybutalsohelikesRussiansongs.Shouldsomeonecallsme,tellhimtowaitformehere.Tryashemight,butTomcouldn'tgetoutofthedifficulty.【答案与解析】21.although改为as/though22.did改为had23.severely改为severe24.去掉第二个will25.once后加have26.lives改为live27.stand改为stands28.only后加does29.calls改为call30.去掉but2022届英语语法精讲精练微专题（定语从句）考点清单ー、关系代词that和which要点精讲1:l.that用作关系代词,指人或物;在句中作主语、宾语,有时作表语;2.that用作关系副词,作方式状语（that相当于inwhich,可以省略）,先行词是theway〇3.只用that不用which的场合:①先行词既为人又为物时;②先行词被序数词词或形容词最高级修饰时;③先行词是all,much,little,everything,nothing,anything等不定代词时;④先行词被oMy,very,little,al!等修饰时。【即时训练】用关系代词that或which填空。don'tlikethewayyouspeaktoher.HeistheonlymanIcanfindforthework.Heisnolongerthemanhewasfiveyearsago.ThefirstEnglishnovelIreadwasGoneWithWind.ThisisoneofthemostexcitingfootballgamesIhaveeverseen.Johntoldhisparentsaboutthecitiesandthepeoplehehadvisited.（2018•全国ll）TheChineseMinistryofAgriculturefindsthatbetween2005—whenthegovernmentstartedasoil-testingprogramgivesspecificfertilizerrecommendationstofarmers---and2011,fertilizerusedroppedby7.7milliontons.【答案与解析】that。theway在定语从句作方式状语,故填that。注意此时that可以省略。故答案是that。thato限定词only是关键。故答案是that。thato本句中that在定语从句充当表语。故答案是that。thato先行词被序数词修饰只能用that不用whicho故答案是toreduce〇thato先行词被形容词最高级修饰只能用that不用whicho故答案是thatothato先行词既为人又为物时,只能用that不用which。故答案是that。that/whicho没有特别限定,二者都可以,在定语从句作主语。故答案是that/which。要点精讲2:which用作关系代词,指物；在句中作主语、宾语;5.只用which不用that的场合:①引导非限制性定语从句,先行词是整个主句或主句一部分,前边有逗号为标志;②用于“介词+关系代词”结构,如inwhich,bothofwhich等。【即时训练】用关系代词that或which填空。（2020•江苏改编）Manylessonsarenowavailableonline,fromstudentscanchooseforfree.（2018•北京改编）Sheandherfamilybicycletowork,helpsthemkeepfit.（2017•北京改编）Thelittleproblemswemeetinourdailylivesmaybeinspirationsforgreatinventions.（2017•全国III）ButSarah,hastakenpartinshowsalongwithtopmodelswantstoprovethatshehasbrainsaswellasbeauty.【答案与解析】whichochoosefrom表示“从 选择”;先行词是Manylessons,故用which。故答案是which。whichowhich引导非限制性定语从句,先行词是整个主句,前边有逗号为标志。故答案是which。that/whicho没有特别限定,二者都可以,在定语从句作宾语。故答案是that/which。whoo逗号表明这是非限制性定语从句;先行词指人,作主语,不能用that或which。故答案是whOo考点清单二、关系代词whose要点精讲:1.whose用作关系代词,在定语从句中作定语,先行词指人或物;2.有时用于“介词+whose+名词”结构;3.whose+名词=the+名词+ofwhom/which=ofwhom/which+the+名词。【即时训练】在空白处填入1个适当的单词。[2018•天津】Kae,sisterIsharedaroomwithwhenwewereatcollege,hasgonetoworkinAustralia.（2017•江苏改编）ln1963theUNsetuptheWorldFoodProgramme,oneofpurposesistorelieveworldwidestarvation.Helivesintheroom,windowfacesthesouth/thewindowfacesthesouth.ThisisMrGreen,helpI'vemadegreatprogressinEnglish.【答案与解析】whoseowhose用作关系代词,在定语从句中作定语,先行词指人。故答案是whose。whoseowhose用作关系代词,在定语从句中作定语,先行词指物。故答案是whose。whose;ofwhichowhosewindow=thewindowofwhicho故答案是whose;ofwhichowithwhoseoWithone'shelp表示“在 帮助下“。故答案是withwhose。考点清单三、关系副词where要点精讲:where用作关系副词,在定语从句作地点状语;先行词既可以是具体地点名词,如school,museum,centre还可以是抽象名词,point,case,situation,stage,race,position,job（热点,须牢记）【即时训练】在空白处填入1个适当的单词。（2018•江苏改编）Self-drivingisanareaChinaandtherestoftheworldareonthesamestartingline.We'rejusttryingtoreachapointbothsideswillsitdowntogetherandtalk.Rememberthatthereisstillonepointwemustmakecleartomorrow.Today,we'lldiscusssomecasesbeginnersofEnglishfailtousethelanguageproperly.Hewrotealetterheexplainedwhathadhappenedintheaccident.【答案与解析】where〇先行词anarea在定语从句充当地点状语,故答案是where〇whereo先行词是抽象名词point,定语从句不缺少主语和宾语,应作状语。故答案是where。that/whicho定语从句含有make...clear结构,因此从句缺少宾语。故答案是that/which。where。先行词是抽象名词cases,定语从句不缺少主语和宾语,应作状语。故答案是where。whereo先行词是名词letter,定语从句不缺少主语和宾语,应作状语，相当于inwhich。故答案是whereo考点清单四、关系副词when要点精讲:when用作关系副词,在定语从句作时间状语;先行词是具体时间名词,如day,month,year还可以是抽象名词,如age,stay,occasion等。【即时训练】在空白处填入1个适当的单词。1willneverforgetthemonthsIspentwithmycousininBeijing.Peoplearelivinginanagemanyjobsaredoneoncomputer.Thedaysaregonephysicalstrengthwasallyouneededtomakealiving.She'llneverforgetherstaythereshefoundhersonwhowentmissingtwoyearsbefore.【答案与解析】that/whicho没有特别限定,二者都可以,时间名词在定语从句作宾语。故答案是that/which。whenowhen用作关系副词,在定语从句作时间状语。故答案是when。whenowhen用作关系副词,在定语从句作时间状语。注意本句先行词Thedays和定语从句没有紧挨在ー起,而是被谓语aregone分隔开,形成分割定语从句。故答案是when。when。when用作关系副词,在定语从句作时间状语。故答案是when。考点清单五、关系副词why要点:why用作关系副词,在定语从句作原因状语;why还可以用于Thereasonwhy…isthat…句型。【即时训练】在空白处填入1个适当的单词。DoyouknowthereasonJimfailedtocometoday?ThereasonJimfailedtocomewashewasseriouslyill.【答案与解析】why。why用作关系副词,在定语从句作原因状语。故答案是why。why;thatoThereasonwhy...isthat...是固定句型,表示“之所以......是因为......"〇故答案是why;that»考点清单六、先行词作状语还是宾语要点精讲:先行词是地点名词,关系词不一定用where:先行词是时间名词,关系词不一定用when;先行词是原因名词,关系词不一定用why;窍门:学会分析句子成分,原句含有主谓宾或者不缺少宾语才能用关系副词;原句缺少主语或宾语才能用关系代词。【即时训练】在空白处填入1个适当的单词。Doyoustillrememberthedayswestudiedtogether?Doyoustillrememberthedayswespenttogether?Isthisthemuseumyouonceworked?Isthisthemuseumyouoncevisited?Isthisthereasonhewasabsentfromschoolyesterday?Isthisthereasonhegaveforabsencefromschoolyesterday?Anyway,thatevening,I'lltellyoumoreaboutlater;IendedupstayingatRacheKsplace.【答案与解析】whenowhen用作关系副词,在定语从句作时间状语。故答案是when。that/whicho没有特别限定,二者都可以,时间名词在定语从句作宾语。故答案是that/which。whereowhere用作关系副词,在定语从句作地点状语。故答案是toreduce。that/whicho没有特别限定,二者都可以,地点名词在定语从句作宾语。故答案是that/which。why。why用作关系副词,在定语从句作原因状语。故答案是toreduce。that/whicho从句谓语动词give是及物动词，从句缺少宾语。故答案是that/which。whicho逗号表明这是非限制性定语从句,从句about暗示后面缺少宾语。故答案是which。考点清单七、as典型用法要点精讲1:用作关系代词,引导限制性定语从句,作从句的主语、宾语,用于such...as…,so..・as…，thesame・・・as•••句型（注意thesame・・・as••，强调”和是同一类”;thesame・・・that••・强调”和是同个"）。【即时训练】在空白处填入1个适当的单词。LosAngelesissuchanattractiveplaceeveryonelikestovisit.LosAngelesissuchanattractiveplaceeveryonelikestovisitit.Thisisdifficultaproblemnoonecanworkout.Thisisdifficultaproblemnoonecanworkitout.Mypenismissing.KdliketobuythesamepenIlost.Jennyissohappy,forshehasfoundthesamepenshelostyesterday.【答案与解析】as。such...as...构成限制性定语从句,从句缺少宾语。故答案是as。that。such...that...构成结果状语从句,从句不缺少成分。故答案是that。so;as。so...as...构成限制性定语从句,从句缺少宾语。故答案是so;as。so;that。so...that...构成结果状语从句,从句不缺少成分。故答案是so;that。as。thesame...as...强调"和..・...是同一类,符合语境要求。故答案是as。that。thesame…that…强调"和是同一个,符合语境要求。故答案是that。要点精讲2:as用作关系代词,引导非限制性定语从句,位于主句的前、中、后,强调前后迂辑ー致,表示“正如”,从句多含有see,know,expect,tell,report等动词;which和as用法区别:①位置上:which从句只能位于主句之后,as从句位于主句的前、中、后;②迂辑上:which强调前后不ー;as强调前后迂辑一致,"正如"；③句式上:which多用于"which+动词+宾语”句型;as多用于asweallknow/see,asisoftenthecasewithsb等句型。【即时训练】在空白处填入1个适当的单词。Hefailedinthedrivingtestagain,surprisedusall.Hefailedinthedrivingtestagain,wehadexpected.isoftenthecasewithJim,hewasfinedforspeeding.isknowntoeverybody,lighttravelsfasterthansound.Theairqualityinthecity,isshowninthereport,hasimprovedoverthepasttwomonths.【答案与解析】which〇which引导非限制性定语从句,且多用于“which+动词+宾语”句型。故答案是which。asoas引导非限制性定语从句强调前后逻辑一致,〃正如"。故答案是as。Asoasisoftenthecasewithsb引导非限制性定语从句。位于句首或句末。故答案是As。Asoasweallknow/asisknowntoall弓I导非限制性定语从句。位于句首或句末。故答案是As。asoas引导的定语从句可以插入到主句中间,如本句。故答案是as。考点清单ハ、〃介词+关系代词〃结构要点精讲:先行词指人关系代词用whom,指物关系代词用which:介词选择的原则：ー看先行词词特殊:要求,如toadegree,二看从句谓语动词搭配,如learnfrom三看整个语境逻辑。特殊结构如inwhichcase,withwhosehelp等。【即时训练】在空白处填入1个适当的单词。Doyourememberthedaywefirstmet?Doyourememberthemonthwefirstmet?Thisistheskirtshepaid$100.Thisistheskirtshespent$100.ThisismyEnglishteacher,I'velearnedalot.ThisismyEnglishteacher;helpIcouldn'thavemadesuchrapidprogress.【答案与解析】onwhich。“在某一天”介词用on。故答案是onwhich。inwhich。“在某一月”介词用in。故答案是inwhich〇forwhich〇pay...for...是固定词组。故答案是forwhich。onwhichospendmoneyハimeon...是固定词组。故答案是onwhich。fromwhom〇从句谓语含有learnfrom短语。故答案是fromwhom。withoutwhose〇withone'shelp表示“在某人帮助下”,结合语境应用否定形式。故答案是withoutwhose〇考点清单九、定语从句中的主谓一致要点精讲1:先行词作主语,that/which/who从句谓语动词和主语保持一致。【即时训练】用括号内所给单词的适当形式填空。Anyonewho(want)toseethefilmshouldputupyourhands.52.1,who(be)yourfriend,canunderstandyou.【答案与解析】wantSoanyone作主语,谓语动词应用单数。故答案是wants。am。定语从句主语是I,对应谓语是am。故答案是am。要点精讲2:先行词是oneof...结构,定语从句谓语用复数;先行词是theon卜/veryoneof…,定语从句谓语用单数。【即时训练】用括号内所给单词的适当形式填空。Heisoneofthestudents