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高中英语句型归纳1.bedoing/beabouttodo/haddone…,when…(when：这时,强调一个动作的突然发生)1).Iwaswalkingalongtheriver,whenIheardadrowningboycryforhelp.2).Iwasabouttoleavewhenitbegantorain.3).Ihadjustfinishedmytestpaperwhenthebellrang,announcingtheexamwasover.2.Itwas(not)+时间段+before+一般过去时过了一段时间就……..Itwill(not)be+时间段+before+一般现在时要过一段时间才会…Itis/hasbeen+时间段+since…..Itwas+点时间+when…..Itwas+时间状语+that…..（强调句）1).Itwasnotlongbeforehesensedthedangeroftheposition.不久他就意识到他处境危险（动作已发生）2).Itwillbehalfayearbeforeyougraduatefromtheschool.还有半年你才从这个学校毕业（动作未发生）3).Itis3yearssinceheworkedhere.=helefthere.（since从句中的谓语动词若是延续性动词，要从这个动作结束的时候算起）4).Itwas3o’clockwhentheyreceivedthetelephone.5)Itwasat3o’clockthattheyreceivedthetelephone.3.no比较级than:A与B都不………/仅仅，只有not比较级than:A不如B/不超过，至多more………than………与其….倒不如……(=notas/so……..as……)morethan=notonly不仅仅……..1).HeworksnoharderthanI.他和我都不用功2).Hedoesn’tworkharderthanI.他不如我用功3).Therearenomorethansevenpeopleintheroom.屋里仅有七个人4).Therearenotmorethansevenpeopleintheroom.屋里至多有七个人5).Heismorediligentthanclever.与其说他聪明，倒不如说他勤奋Heisnotas/socleverasdiligent.6)Itismorelikeameetingthanlikeaparty.--Itisnotasapartyasameeting7).Mr.Zhangismorethanmyteacher,heisalsomybestfriend.张先生不仅仅是我的老师，他还是我的朋友4.once…..一旦…..,表示时间和条件1)Onceyouunderstandwhattheteacherexplained,youwillhavenodifficultydoingthework.2).Onceyouhavedecidedtodosomething,youshouldfinishitanddoitwell.5.The+比较级…….，the+比较级……..越……,越……1)Themorebooksyouread,themoreknowledgeyouwillget.2)Thebusierheis,thehappierhefeels.6.asif/asthough…..（表示与事实相反，用虚拟；若表示即将成为事实或有可能成为事实，则用陈述语气）1).Hewasingreattrouble,butheactedasifnothinghadhappened.2).Althoughtheyjustmetforthefirsttime,theytalkedasiftheyhadbeenfriendsformanyyears3).Thecloudsaregathering.Itlooksasifitisgoingtorain.7.n./adj./adv./v.+as/though+主语+谓语，……尽管……,…….引导让步状语从句1).Childasheis,IalreadyknowwhatcareerIwanttofollow.2).Tryashemight,hecouldn’tsolvetheproblem.3).MuchasIrespecthim,Ican’tagreewithhisidea.8.whether….or….无论是….还是….1).Whethertheweatherisgoodorbad,theywillsetoffastheyplanned.2).Anyperson,whetheryoungorold,hashisownworth.9.疑问词+ever=nomatter+疑问词,引导让步状语从句或名词性从句1).Whichever(=Nomatterwhich)youlike,youcantakeitaway.(让步状语从句)Youcantakeawaywhichever(=anyonethat)youlike(名词性从句)2).Wheneveryoucomes,youwillbewelcome.(让步状语从句)3).Whateverhappens,Iwillsupportyou.(让步状语从句)4).Whoeverbreaksthelaw,hewillcertainlybepunished.(让步状语从句)Whoeverbreaksthelawwillcertainlybepunished.(名词性从句)5).Howevergreatthedifficultyis,wecanovercomeit.(让步状语从句)10.if/aslongas/solongas/providingthat/providedthat/supposingthat/onconditionthat假如…..1).Iwilllendyoumoneyonconditionthatyoucanreturnitwithin3months.11.giventhat/consideringthat考虑到…..,鉴于……1).Givenherinterestinchildren/Giventhatsheisinterestedinchildren,I’msureteachingistherightcareerforher.2).Consideringhisageandhisexperience,hehasdonewell.12.incasethat/incaseof…..万一…..,以防…..1).Incaseoffire,pleasedial119atonce.2).IncasethatJohncomes/Johnshouldcome,tellhimtowait.13.祈使句+or/otherwise+结果句或祈使句+and+结果句1).Stopdoingsuchfoolishthing,oryouwillbepunishedintime.2).Moreeffort,andtheproblemwouldhavebeensettled.3).Thinkitover,andyouwillfindtheanswer.14.so/such……..that…….引导结果状语从句时须注意当名词前many,much,little,few有修饰时,用so不用such因为此时的中心词不再是名词，而是many,much,little,few这些表示数量的词。1).Thewesternerseatsomuchfatandsugarthattheyputonweighteasily.2).Therearesofewfishinthelakethatwecouldn’tfishthemeasily.当名词是单数可数名词，前面又由adj.修饰时，注意冠词的位置，即so+adj+a(n)+n或such+a(n)+adj.+n1).Heissuchanhonestperson/sohonestapersonthatyoucandependonhimwhenyouareintrouble.当so/such引导的部分位于句首时，主句要用部分倒装结构1).Suchgreatprogresshashemadeinhisstudiesthatwealladmirehim.当主从句主语一致时可与动词不定式相互转换,即变成so/such…….astodo结构。1).Thewesternerseatsomuchfatandsugarastoputonweighteasily.15.sothat引导目的状语从句与结果状语从句sothat引导目的状语从句时常与情态动词连用（=inorderthat），当主从句主语一致时可转换为soastodo/inordertodo.1).Heturneduptheradioalittlesothathecouldhearthenewsclearly.Heturneduptheradioalittlesoastohearthenewsclearly.2).Heclosedallthewindowswhiledrivingsothatheshouldn’tcatchcold.(否定句中情态动词用shouldn’t)sothat引导结果状语从句一般不与情态动词连用1).Heturneduptheradioalittlesothatheheardthenewsclearly.16.cannever/can’t与too,toomuch,enough,over-搭配表示“无论怎样….都不过分”1).Whileyouaredoingyourhomework,youcan’tbecarefulenough.2).Heissuchagreatmanthatwecan’tpraisehimtoomuch.3).WilliamHartleywashandsome,determinedandhardworking,inaword,Icouldn’tspeaktoohighlyofhim.4).ThedevelopmentofsocietyhasmadeitnecessaryforustohaveagoodknowledgeofEnglish,sowecan’toveremphasizetheimportanceoflearningEnglish.5).Sinceitisagoodthing,wecan’tdoittoosoon.17.不定式作主语，it作形势主语：It+系动词+adj./n..+forsb.todo(forsb.表示动词不定式动作的执行者)It+系动词+adj.+ofsb.todo（ofsb.既表示动词不定式动作的执行者有表示人所具备的性质或特征）1).It’simportantforustohaveagoodknowledgeofEnglish.2).Howrudeofhimtotreatachildlikethat!3).It’sthoughtfulofhimtofixusupforthenight.18.不定式作宾语，it作形势宾语：主语+think/consider/believe/make/feel+it+adj./n.+forsb./ofsb.+todo1).Ifeelitfoolishofhimtobelievesuchaman.2).Thetimelyrainhadmadeitpossibleforthecropstogrowwell.19.won’t/can’thavesb.doing/done不能容忍某行为发生1).Youaretoorude,andIwon’thaveyouspeakingtoMotherlikethatagain.2).Wecan’thaveanythingdoneagainst