高考英语语法专题复习-强调句和虚拟语气

专题十七强调句I、重点难点解析高考命题导向：“Itis/was…who/that…”强调句型是重要的句型之一，是高考考查的重点之一。此句型可强调主语、宾语、状语。如果强调谓语时，用do/does/did+动词原形。高考通常考查强调句与几个易混句型连词的使用和强调句的问句。强调句型注意事项一览表强调句型注意事项说明例句1强调主语，其后的谓语动词和主语在人称和数上保持一致。Itishewho/thatoftendoesgooddeeds.ItisIwho/thatamlookingforyou.2强调部分除了指人可用who/whom,其他只能用thatItisthebookthatIwant.3notuntil…句型的强调句ItwasnotuntilyoutoldmethatIrealizedmymistake.可转换为以下句型：1)NotuntilyoutoldmedidIrealizemymistake.2)Ididn’trealizemymistakeuntilyoutoldme.4与主语从句(Itis/was…that-clause）的区别1)Itistrue/afactthattheywonthegame.(it是形式主语)2)ItwasinXiamenthatIfirstmethim.(强调句的特点：去掉Itwas…that后句子仍成立。5与“Itbe…before(时间过多久才…)/since(自…以来多长时间了)句型的区别Itwastwohoursbeforeheworkedouttheproblem.(两个小时后他才算出这道题)Itistwoyearssincehejoinedthearmy.(他参军两年了)6与“Itbe…when/where定语从句的区别Itwasin1919thathewasborn.((强调句)Itwas1919whentheMay4thMovementtookplace.(定语从句)ItwasinBejingthatImethim.((强调句)ItwasBeijingwhereImethim.(定语从句)II、实战演练填入适当的连词或疑问词1.ItwasalongtheMississippiRiver______________MarkTwainspentmuchofhischildhood.2.Itistheabilitytodothejob___________matters,notwhereyoucamefromorwhatyouare.3.---Whatwasthepartylike?---Wonderful.Itisyears___________Ienjoyedmyselfsomuch.4.ItwasOctober__________theyfinallycamebacktotheirhometown.5.ItwasinthelabthatwastakenchargeofbyProfessorLi____________theydidtheexperiment.6.Itwillbemorethan100years____________thecountrybeginsonceagaintolookasitdidbefore.7.___________isitthathasmadePeterwhatheistoday.8.I’vealreadyforgotten_____________itwasthatyouputthedictionary.9.Ihavealwaysbeenhonesandstraightforward,anditdoesn’tmatter__________itisIamtalkingto.10.Itwas_____________hedid______________frightenedme.答案：1.that 2.that3.since4.when5.that6.before7.what8.where9.who10.what;that专题十八虚拟语气I、重点难点解析虚拟语气的高考命题导向：虚拟语气表示说话人的愿望、假设、猜测或建议，而不是表示客观存在的事实。真实语气与虚拟语气的区别主要在谓语动词的形式上。在做题时，要根据语境，判断出是与那种时态相反的虚拟语气。一虚拟语气在从句中的用法和构成一览表类别用法例句if引导的条件从句与现在事实相反从句动词：过去式（be用were）；主句动词：should/would/could/might+动词原形Ifhewerehere,hewouldhelpus.与过去事实相反从句动词：had+过去分词；主句动词：should/would/could/might+have+过去分词IfIhadbeenfree,Iwouldhavevisitedyou.与将来事实相反从句动词：过去式/should+动词原形/were+不定式；主句动词:should/would/could/might+动词原形Ifitshouldraintomorrow,wewouldnotgocamping.其他状语从句asif引导的状语从句中动词用过去式或过去完成式Theyaretalkingasiftheyhadbeenfriendsforyears.evenif/though引导的从句,与现在将来/事实相反:从句动词用过去式,主句动词用should/would+动词原形。与过去事实相反:从句动词：had+过去分词；主句动词：should/would+have+过去分词Eveniftheyweretofail,theywouldn’tlosecourage.宾语从句demand,suggest,order,insist等表命令、建议、要求后的从句中动词（should）+动词原形Hesuggestedthatwenotchangeourmind.wish后的从句中分别用过去式、过去完成式和could/would+动词原形表示与现在、过去和将来情况相反IwishIcouldbeapopsinger.主语从句在Itisnecessary/important/strangethat…,Itissuggested/demanded/ordered/requestedthat…等从句中，谓语动词用（should）+动词原形Itisstrangethatsuchapersonshouldbeourfriends.表语从句和同位语从句作idea,advice,order,demand,request等表命令、建议、要求的词的表语从句和同位语从句，其谓语动词用（should）+动词原形Myadviceisthatyou(should)finishyourhomeworkfirst.Theideathatyou(should)goisright.其他句型中Itistimethat…句型中动词用过去式或should+动词原形It’shightimethatweleft.wouldrather所接的从句中动词用过去式或者过去完成式Iwouldratheryoustayedathomenow.Ifonly句型中动词常用过去式或者过去完成式，表示强烈的愿望Ifonlyourdreamhadcometrue!二其他要注意的事项1.虚拟语气中出现be的过去式，只能用were。2.suggest表“暗示、表明”和insist表示“坚持认为”,其后的宾语从句用陈述句语气。例如：Youpalefacesuggeststhatyouareill./Heinsistedthathewasright.3.if虚拟语气条件句中如有had,should,were，可省略if,将其提前引起倒装。例如：WereIyou,Iwouldremain./Hadyoutoldmeearlier,Iwouldn’thavemissedit.4.可用with,butfor代替虚拟语气条件句。例如：Butforyourhelp.Iwouldhavefailedtheexam.Withoutairtherewouldbenolife.asif/though,evenif/though也可以不用虚拟，表示真实的情况。例如：Itlooksasifitisgoingtorain.II、实战演练用所给动词的适当形式填空---Ifhe________________(warn),he________________(nottake)thatfood.---Luckilyhewassenttothehospitalimmediately.Whenapencilispartlyinaglassofwater,itlooksasifit_________________(break).Iwouldratherthey_________________(nothear)ofthenews.IwishI_______________(have)aroomofmyownwhenIwasachild.Tothesurpriseofthepublic,theidentificationofthecauseofsuchasimpleevent___________________(take)morethanayear.Withoutairtoholdsomeofthesun’sheat,theearthatnight_______________(be)freezingcold,toocoldforustostay.IfIhadworkedharderatschool,I_____________________(sit)inacomfortableofficenow.Herpalefacesuggestedthatshe_____________(be)ill,andhercolleaguessuggestedthatshe_____________(have)amedicalexamination.Iinsistedhe____________(go)toseeadoctor,butheinsistednothing__________(be)wrongwithhim.Heasksthathe_______________(give)anopportunitytoexplainwhyhe’srefusedtogothere.Itishightimewe_____________(get)downtodiscussingthisplan.Ifitwerenotforthefactthatyou___________(be)toobusy,Iwouldaskyoutohelpmedothisrightnow.Whodoyousuggest__________________(send)toworkthere?Iwouldhavecomeearlier,butI________________(notknow)thatyouwerewaitingforme.Ifit_______________(ra