Unit+3+The+World+Meets+China+Grammar语法讲解加练习高中英语外研版选择性必修第四册+

外延选修第四册Unit3TheWorldmeetsChina

GrammarReview:AdverbialClause

讲解+练习

1.Togooverandsummarizeadverbialclauses.2.Toapplytheadverbialclausesinacontext.3.TounderstandthetechnicalinnovationChinamadetotheworldReview:adverbialclausesLookatthesentencesfromthereadingpassageandanswerthequestions.Activity1concession,purpose,place,result,mannerbcdaReview:AdverbialclausesCompletethepassagewiththeclausesinthebox.Activity2Yo-YoMaisaFrench-bornChineseAmericancellistknownforhismusicaltalent.In1998,MafoundedSilkroad,anorganisationthatexploresmusicaltraditionsincountries1__________________________________________________.ThefundamentalpurposeofSilkroadistobringpeoplefromacrosstheglobetogethertoplayandlistentomusic.Instrumentsandstylesareblendedtogethertocreatemusicthatissurprising,rich,andcompletelyoriginal,2_____________________________________________.What’smore,3_____________________________________________,peoplecanlearnaboutthedevelopmentofcultureasawhole.sothatpeoplecanlearnaboutdifferentculturesnomatterwhatcultureitcomesfromasthetraditionalismixedwiththemodern(purpose)(concession)(reason)Review:AdverbialclausesCompletethepassagewiththeclausesinthebox.Activity2TheeventsthatSilkroadorganisesareeitherperformances,workshops,ormixedmusical-artisticdisplays.Itissosuccessful4_______________________________________________.Peoplemeetasstrangers,buttheyleave5__________________________

_________,learningthatdifferentcultureshavemoreincommonthantheyimagined.thatover15,000peopleeachyearattendthemasiftheyareneighbours(result)(manner)一、时间状语从句分类引导词例句时间状语从句when/while/as

(当……时),before(在……之前),after(在……之后),since(自从……以来),not

…

until(直到……才),as

soon

as(一……就……),as(一边……一边……),nosooner…than…,hardly/scarcely…when…(一……就……)Whenitbegantorain,Benwashelpinghismommakedinner.Hewritesashelistens.HebecameanEnglishteacherafterhegraduatedfromPekingUniversity.Hedidnotgotobeduntilhisfathercameback.时间状语从句重点点拨1.while引导时间状语从句，谓语动词不能是瞬间动词，它表示的是“在……期间”。as还可以表示|“随着……”。1）Whiletheclockstruck12,allofusjumpedwithjoy.2)Whentimewenton,histheoryprovedtobecorrect.2.

表示“一……就……”用连词theminute,themoment,thesecond,everytime,theday，theinstant,immediately,directly,instantly,nosooner…than,hardly/scarcely…when…，assoonas。用nosooner…than,hardly/scarcely…when时，主句用过去完成，从句用一般过去时，如否定词前置用倒装，其他连词主从句都用一般过去时态。

Itelepnonedhimassoonas/themoment/immediatelyIarrivedinBeijing.=IhadhardlyarrivedinBeijing_______Itelephonedhim.=HadlyhadIarrivedinBeijingwhenItelephonedhim.3.since表示“自从”引导时间状语从句，从句一般过去时态，主句往往用现在完成时态。He______________(teach)Englishinthisschoolsincehegraduatedfromunivesity.4.引导时间状语从句的连词还有”time”类，如thefirsttime/nexttime/lasttime/every/eachtime/bythetime等。1)_____________________Isawhim,Ifelthewashonest.（当我第一次看见他的时候）2)BythetimeBeijingwasliberated,he___________(work)therefor15years.

While改为WhenWhen改为AswhenhastaughtThefirsttimehadworked

分类

引导词

例句二、原因状语从句because(因为),since(既然),as(由于)now,that,when,inthat等Ididn'taccepthishelpbecauseIwantedtotryitmyself.Sincewehavenoideaaboutthisproblem,

let'saskMr.Wangforhelp.Notthateveryoneishere,let’sbeginourmeeting.

三、地点状语从句

where(……的地方),wherever(无论哪里)Wherethereisawill,thereisaway.Youcansitwhereveryoulike.原因状语从句点拨：1.because引导原因状语从句，可放在主句前或主句后，表示直接原因，也可用于对why疑问句的回答，或强调句中。2。since/as/nowthat表示“既然，由于”，与其较弱，nowthat和since常放在主句前。3.when也可以表示“既然”，常放在主句后。4.inthat表语“由于”不多用，常放在主句后。5.for也可以表示原因，它引导的是并列句，为第二分句，表示补充附加的原因。6.because和so不能同时出现。1.Thedayhadbroken,____thebirdsaresingingnow.2.____/____/__________itisdark,we’dbettergobackhomenow.3.Helenwasunusual_________shehadinventedover60differentsignsbywhichshecouldtalktoherfamily4.---Whyareyousooverweight?---_____Ieattoomuchandhavelittleexercise.5.Whydoyouwanttofindanewjob____youhaveagoodjobalready?1.for2.Since/As/Nowthat3.inthat4.Becuase5.when四、条件状语

分类

引导词

例句四、条件状语从句if,as/solongas(只要），

unless,incase，onconditionthat（条件是）,asfaras（就……而言）,once（一旦）Unlessbadweatherstopsme,Igoforawalkeveryday.Onceitisdamaged,ittakeslongtorecover.Asfarasiamconcerned,helpingtheoldisoneofthatiditonalChinesevirtues.Icanlendyoumoneyonconditionthatyourenturnittomeattheendofthismonth.五、方式状语从句asif/though(好像,似乎)，as(按照)WheninRome,doasRomansdo.Ourteachertreatsusasifwewereallhisownchildren.六、比较状语从句than(比……),as…as(和……一样),notas/so…as(不如……)Heisastallashisbrother.Ournewschoolistwicebggerthantheoldone.条件状语从句和方式状语从句点拨1.由if,when等连词引导的条件状语从句和时间状语从句，主从句都表示将来，则遵循“主将从现”原则。如果是名词性从句，则该是什么时态就是什么时态。2.asif/asthough引导的方式状语从句，如果和事实吻合，则用陈述语气，如果和实施不吻合，则用虚拟语气，即，时态在原来的基础上退后一步，遇到“be”,则用were。1.Idon’tknowifhe_______tomorrow.Ifhe_____,I’llletyouknow.(come)2.Irememberthatclearlyasifit_______(happen)yesterday.3.Afterhereturnedfromtheparty,hewalkedfromsidetosideasifhe_____(be)drunk.1.willcome;comes2.hadhappened3.was/were分类引导词

例句七、目的状语sothat,inorderthat(为了）Theyspedupsothat/inorderthattheycouldgetthereontime.八、结果状语so…that/such…that，sothat(如此……以至于)OurteacherexplaineditsoclearlythatIunderstooditwell.

结果状语从句和目的状语从句点拨1.由sothat引导的结果和目的状语从句的区别在于，如果that句中有may/might,can/could等，则是目的状语从句，表示“目的是为了能够……”，如果没有则是结果状语从句。翻译下面两句1.Hegotupearlysothathecouldcatchthefirstbus.2.Hegotupearlysothathecaughtthefirstbus.1.他早早起床为了赶上头班车。2.他早早起床，结果赶上了趟班车。第二句也可以改成：Hegotupsoearlythathecaughtthefirstbus.

九、让步状语从句

分类

引导词

例句让步状语从句though,although,while,evenif/eventhough(即使）,as,whether...or...（无论……还是）,however,whaterver,whoever，whichever,whenever,wherever等。1)Although

scientistshavelearnedalotabouttheuniverse,thereismuchwestilldon'tknow.2)Eveniftheforestparkisfaraway,alotoftouristsvisititeveryyear.3）Wewillcontinueoursportsmeetingwhetheritrainsornot.让步状语从句点拨：1.while表示“尽管”，引导的从句只能放在前面，而(al)though引导的从句可在句首或句末。2.as引导的让步状语从句，句子要前置某些成分：第一、前置表语，如果表语为名词，则为零冠词。第二、前置修饰谓语动词的副词。第三、前置谓语动词原形，这个时候谓语往往还有体现时态的情态动词。3.however引导从句，表示“无论”，要把句中的形容词或副词或many+可数名词复数/much+不可数名词前置到however之后。however也等于nomatterhow。4.“-ever”表示“无论……”,可以等于nomatter+疑问词。5.(al)thoug等引导的从句，主句都不能出现but,但可以出现yet。1.Toshowourrespect,weusuallyhavetotakeourglovesoff_____wearetoshakehandswith.A.whicheverB.wheneverC.whoeverD.wherever2._____,Ihavetoputitawayandfocusmyattentiononstudythisweek.A.HoweverthestoryisamusingB.NomatteramusingthestoryisC.HoweveramusingthestoryisD.Nomatterhowthestoryisamusing3.Hot_____thenightairwas,wesleptdeeplybecauseweweresotiredafterthelongjourney.A.althoughB.asC.whileD.however4.Hetriedhisbesttosolvetheproblem,___difficultitwas.A.howeverB.nomatterC.whateverD.although5.___hetalksalotabouthisfavoritesingersafterclass.A.AquietstudentashemaybeB.QuietstudentashemaybeC.BeaquietstudentashemayD.Quietashemaybeastudent6.______childasheis,heknowsalot.A./B.AC.TheD.An7.Although/Thoughsheworksveryhard,butshemakesveryslowprogress.（改错）8._____teamwinsthematch,itdoesn’tmatterwithme.A.WhoeverB.WhoC.WhicheverD.Which1.C2.C3.B4.A5.B6.A7.去掉but或改为yet8.CCompletethepassagewiththeclausesinthebox.

nomatterwhatcultureitcomesfromsothatpeoplecanlearnaboutdifferentculturesasiftheyareneighboursthatover15,000peopleeachyearattendthemasthetraditionalismixedwiththemodernYo-YoMaisaFrench-bornChineseAmericancellistknownforhismusicaltalent.In1998,MafoundedSilkroad,anorganisationthatexploresmusicaltraditionsincountries1._________________________________________________.sothatpeoplecanlearnaboutdifferentculturespurposeThefundamentalpurposeofSilkroadistobringpeoplefromacrosstheglobetogethertoplayandlistentomusic.Instrumentsandstylesareblendedtogethertocreatemusicthatissurprising,rich,andcompletelyoriginal,2.__________________________________.What'smore,3._______________________________________,

nomatterwhatcultureitcomesfromasthetraditionalismixedwiththemodernconcessionreasonnomatterwhatcultureitcomesfromsothatpeoplecanlearnaboutdifferentculturesasiftheyareneighboursthatover15,000peopleeachyearattendthemasthetraditionalismixedwiththemodernpeoplecanlearnaboutthedevelopmentofcultureasawhole.TheeventsthatSilkroadorganisesareeitherperformances,workshops,ormixedmusical-artisticdisplays.Itissosuccessful4.________________________________________.Peoplemeetasstrangers,buttheyleave5.____________________________,learningthatdifferentcultureshavemoreincommonthantheyimagined.

thatover15,000peopleeachyearattendthemasiftheyareneighboursresultmannernomatterwhatcultureitcomesfromsothatpeoplecanlearnaboutdifferentculturesasiftheyareneighboursthatover15,000peopleeachyearattendthemasthetraditionalismixedwiththemodernReview:AdverbialclausesLookatthepictureanddescribeitusingadverbialclauseswhereappropriate.Youmayusetheinformationtohelpyou.Activity3Review:AdverbialclausesLookatthepictureanddescribeitusingadverbialclauseswhereappropriate.Youmayusetheinformationtohelpyou.Activity3SinceHSRservicestartedinChinain2008,ithasundergonerapidgrowth.Theexperienceoftraintravelsuddenlybecamemuchmoreefficientandenjoyablebecausejourneyswerenotonlymuchfasterbutalsomorecomfortable.China’sHSRhadanothertechnologicalleapwhenamajorbreakthroughwasmadein2015,usingindependentR&D.TravellershavebecomesoaccustomedtotheincrediblespeedofHSRthatmanyofushavealreadyforgottentheold,slowtrainsofjustadecadeago.Now,Chinacooperateswithdozensofcountriesaroundtheworldinordertoshareitsground-breakingtechnologyanddevelopHSRservicesoverseas.Consolidatingexercises一、单句语法填空1.Youshouldalwaysstrivetoachievemore,_____wellyouhavedonebefore.2.Whenyoureadbook,you’dbettermakeamark_____youhaveanyquestions.3.Young_____thegirlis,sheisgoodatcommunicatingwithsuchaperson.4._____youareconcernedaboutenvironmentalpollution,you‘dbetterusethepublictrnsportratherthendrivingacar.5.Whentheservantsbroughthesteak,hetookoutaforkandbegantoeat_____peopledidinItaly.6.Feelingfearfulishealthy_____ithelpsyouslowdownandevaluaterisksproperly.7.Don’tstopspeakingwhenyoumakeamistake______itisatrulyseriousone.8.Wehad_____terribleweatherthatwecouldn’tfinishtheworkontime.9._____acustomerisrudeordifficult,justthink“Maybeshehashadarowtiehherhusband”.10.Ifyoudon’tunderstandsomething,youmayresearch,study,andtalktootherpeople_____youfigureitout.11.Overtime,____thepopulationgrew,peoplebegancuttingfoodintosmallpiecessoitwouldcookmorequickly.12.Sometimes,Ihavethoughtitwouldbeanexcellentruletoliveeachday____ifweshoulddietomorrow.13.Intheglobaleconomy,anewdrugforcancer,_____itisdiscovered,willcreatemanyeconomicpossibilitiesaroundtheworld.14.You’dbettertakeyourdrivingpermitin_____youhireacartogetaround.15.As_____asIcansee,thereisonlyonepossiblewaytokeepawayfromthedanger.16.Just_____asingleworldcanchangethemeaningofasentence,asinglesentencecanchangethemeaningofaparagraph.17.HespeaksEnglishwellindeed,butofcoursenot___fluentlyasanative.s