Unit 1-8各单元语法讲义（含答案） 2025-2026学年人教版英语八年级下册

新人教版八年级下册Unit1-8各单元语法精讲精练U1不定式作状语和宾语补足语一、概念动词不定式是一种非谓语动词形式,其结构为“to+动词原形”,其中to不是介词,而是动词不定式的符号,称为小品词,有时要省略。否定形式是在不定式前直接加not,即nottodosth.。动词不定式没有人称和数的变化,在句子中可起到名词、形容词或副词的作用,可以作主语、表语、宾语、补足语、定语或状语等。二、接不定式的词wanttodosth想要做某事wouldliketodosth想要做某事helptodosth帮助做某事liketodosth喜欢做某事hopetodosth希望做某事wishtodosth希望做某事expecttodosth期望做某事needtodosth需要做某事plantodosth计划做某事seemtodosth似乎做某事learntodosth学会做某事agreetodosth同意做某事decidetodosth决定做某事beabletodosth能够做某事refusetodosth拒绝做某事promisetodosth承诺做某事beabletodosth能够做某事bereadytodosth准备做某事besuretodosth一定做某事affordtodosth付得起、承担得起做某事managetodosth设法做成某事22.offertodosth主动提供做某事三、接不定式作宾语补足语的词asksbtodosth要求某人做某事helpsbtodosth帮助某人做某事wantsbtodosth想要某人做某事wishsbtodosth希望某人做某事expectsbtodosth期望某人做某事needsbtodosth需要某人做某事ordersbtodosth命令某人做某事promisesbtodosth承诺某人做某事waitforsbtodosth等待某人做某事teachsbtodosth教某人做某事tellsbtodosth告诉某人做某事invitesbtodosth邀请某人做某事allowsbtodosth允许某人做某事encouragesbtodosth鼓励某人做某事warnsbtodosth警告某人做某事forcesbtodosth强迫某人做某事advisesbtodosth建议某人去做某事接动名词做宾语的词（动宾）enjoydoingsth喜欢做某事finishdoingsth完成做某事minddoingsth介意做某事dislikedoingsth不喜欢做某事practicedoingsth练习做某事feellikedoingsth想要做某事keepdoingsth保持做某事havefundoingsth开心做某事avoiddoingsth避免做某事considerdoingsth考虑做某事can'thelpdoingsth情不自禁做某事suggestdoingsth建议做某事作介词的宾语（介宾）lookforwardtodoingsth期待做某事beinterestedindoingsth有兴趣做某事thankyoufordoingsth感谢做某事giveupdoingsth放弃做某事be/getusedtodoingsth习惯于做某事begoodatdoingsth擅长于做某事protect....fromdoing...保护..免受...havedifficulty/trouble(in)doing有困难做某事payattentiontodoingsth注意做某事preferdoingsthtodoingsth宁愿做某事也不做某事insteadofdoingsth代替做某事Whatabout/Howaboutdoingsth?做...怎么样？beafraidofdoingsth害怕做某事benervousofdoingsth紧张做某事bebusydoingsth忙于做某事beworthdoingsth值得做某事succeedindoingsth成功做某事六、既可以接动词不定式,也可以接动名词形式,但意义上有差别的词stoptodosth停下来去做另一件事stopdoingsth停止正在做的事forgettodosth忘记做某事(事情没有做)forgetdoingsth忘记做过某事(事情已经做了)remembertodosth记住做某事(事情没有做)rememberdoingsth记得做过某事(事情已经做了)trytodosth设法/尽力做某事trydoingsth尝试做某事meantodosth打算或想要做某事meandoingsth意味着做某事regrettodosth遗憾去做某事（未做）regretdoingsth后悔做某事（已做）七、其它letsbdosth让某人做某事makesbdosth使某人做某事seesbdosth看见某人做某事seesbdoingsth看着某人正在做某事hearsbdosth听见某人做某事hearsbdoingsth听着某人正在做某事watchsbdosth观看某人做某事watchsbdoingsth观看某人正在做某事八、助记※常接动词不定式作宾语的动词《表白篇》喜欢想要去告诉（like、want/wouldlike、tell）期待希望得同意（expect、hope/wish、agree）计划需要求帮助（plan、need、ask、help）邀请似乎无发生（invite、seem、happen）开始决定去学习（begin/start、decide、learn）※接动名词做宾语的词《减肥篇》介意感觉像个球（mind、feellike）费时练习保体形（spend、practice、keep）完成享受得乐趣（finish、enjoy、havefun）四种句型句型1:It+be+adj./n.+forsb.+todosth.该句型中的形容词通常表示事物的特点或特征，如：difficult，hard,easy,impossible,necessary,important等，此时用for；如：Itisnecessaryforcollegestudentstomasteratleastaforeignlanguage.句型2:It+be+adj/n.+ofsb.+todosth.该句型中的形容词通常表示人的性格特征或特点，如nice，good,bad,kind,silly,foolish,wise,clever,careless,rude,brave,cruel,careful,grateful等，这时要用of。如：Itisfoolishofyoutogiveupsuchagoodchance.句型3:adj.+enough+todosth.意为：足够⋯做某事。如：Iwastiredenoughtofallasleepjustnow.句型4:too+adj./adv.+todosth.意为：太..而不能...如：Heistooyoungtogotoschoolalone.【实战演练】一、用括号中动词的适当形式填空。Couldyoupleasestop_________making________(make)somuchnoise?I’veneverbeentoAustraliabutI’dlike_________togo________(go)theresomeday.

Shedidn'tmind________working_________overtime.(work)Haveyoufinished______reading___________(read)thenovelyet?Ihaveenjoyed_________meeting________(meet)you.Ihope_________tosee________(see)youagainsoon.Whydoyoukeep_______changing__________(change)thechannels?Letme________help_________(help)youwatertheflowers.Isawhim______go___________(go)intothesmallstore.Mymotheroftenasksme_________todo________(do)somecleaningonSundaysIwant________totravel_________(travel)aroundtheworldaftergraduation.Shedidn'tmind_______working__________(work)overtime.Sheoughttobepraisedinsteadof________criticizing_________(criticize).Wouldyoumindmy________going_________(go)withyou?Hesuggested_______putting__________(put)offthemeetingforaweek.Hedecided_________togive________(give)upplayingcomputergamesbecausehewastiredofit.You'dbetter________nottell_________(nottell)herthesadnewsnow.I'msorrytokeepyou_______waiting__________(wait)forsolong.Wefinallysucceededin______finding___________(find)thelostchild.LiLeiisaskinghisuncle______tohelp___________(help)himthinkofaforeignname.Iwasbusy_______getting__________(get)readyforthecomingexams.Youdon'tneed______toworry___________(worry)aboutyourfriend.Heissafeathome.Whydidyoumakeyourbrother_________wait________(wait)foralongtimethatevening?Whentheymetagain,theyweretooexcited_________tosay_______(say)aword.Throughthewindow,Isawsomeboys_________playing________(play)basketball.Hedidn'tfinish_________writing________(write)thebookuntillastweek.Howlongdidittakeyou_________todo________(do)yourhomeworkyesterday?Letme________help_________(help)you________water_________(water)theflowers.Howmuchtimedidyouspend________watching________(watch)TVlastnight?Iprefer_________toread_______(read)booksathomeratherthan_________go_______(go)shoppingonSundays.It'sgoing________torain__________(rain);you'dbetter________take________(take)anumbrellawithyou.二、单项选择(C)1.—Couldyouteachmehow__________cakes?—Sorry,Idon'tknow.A.make B.making C.tomake D.made(B)2.Ourteachertoldus__________carefullyinclass.A.listen B.tolisten C.listened D.listens(D)3.—Whatdoyouexpect__________fromyourhardwork?—Nothing,Ijustwanttotrymybest.A.get B.got C.getting D.toget(D)4.Weshouldoftenpractice__________Englishwitheachother.A.tospeak B.spoke C.speak D.speaking(C)5.—Thelightintheofficeisstillon. —Oh,Iforgot__________. A.turningitoff B.turnitoff C.toturnitoff D.havingturneditoff(C)6.I’veheardhim__________aboutyouoften.spoke B.speaks C.speak D.speaking(B)7.Tony,wouldyougoandseeifSamhasanydifficulty__________hise-motorbike?A.tofix B.fixing C.forfixing D.fix(B)8.—Ithinkyoushouldstop__________noise.—Sorry.Iwon'tdothatagainA.tomakesomuch B.makingsomuch C.tomakesomany D.makingsomany(A)9.Vivianrefuses__________herchildrentotheweekendtrainingcentreforextraclassesA.tosend B.sending C.sent D.sends(A)10.Larryhopes__________hisEnglish,sohekeepspracticingiteveryday.toimprove B.improving C.improved D.nottoimprove(D)11.Ifyoudon'twant__________withme,pleasedon'tgowithme. A.play B.plays C.playing D.toplay(D)12.Doyouplan__________abookfromthelibrary? A.borrow B.borrowed C.borrows D.toborrow(A)13.Lucydecided__________themusicclub. A.tojoin B.joining C.joined D.joins(B)14.ThisboyfromtheUKisready__________hisclassmateswiththeirEnglish.help B.tohelp C.helps D.helped(C)15.Heislookingforwardto__________hisholidayinBritain.A.spend B.havespent C.spending D.spent(B)16.Mymotheroftentoldme__________booksinbedbecauseitisbadforeyes.A.nottowatch B.nottoread C.didn’twatch D.nottosee(A)17.Haveyouforgotten__________$1000frommelastmonth?Willyoupleaseremember_____ittomorrow?A.borrowing;tobring B.toborrow;bring C.borrowed;bringing D.borrowing;bringing(B)18.Thedoctorwasbusy__________atthattime.

A.work

B.working

C.worked

D.toworking(D)19.Myfatherenjoys__________tolightmusic.A.listen

B.tolisten

C.listens

D.listening(C)20.Itisnoteasy__________maths.A.studies

B.study

C.tostudy

D.studying(A)21.Westopped__________,buttherewasnotanysound.A.tolisten B.listens C.listen D.listening(D)22.Myparentsalwaystellme__________morevegetablesandfruit.A.eat B.eating C.eats D.toeat(A)23.Isawhim__________outoftheroom.A.go B.hadgone C.hasgone D.goes(A)24.Thoughhehadoftenmadehislittlesister__________.A.cry B.crying C.tocry D.tocrying(C)25.Jacksaidthathewouldn'tmind__________forus.A.towait B.wait C.waiting D.waited(A)26.Hismotherhopes__________asilkfanmadeinSuzhou.toget B.getting C.gets D.got(D)27.Doyoufeellike__________outorwouldyourather__________dinnerathome?A.going...tohave B.togo...tohave C.togo...having D.going...have(B)28.Mrs.Blackexpects__________aletterfromLisa.A.receive(收到) B.toreceive C.received D.receiving(C)29.Mybrotherkeeps__________mewithmywork.A.tohelp B.help C.helping D.helped(C)30.–Whatwouldyoulikeforbreakfast? —Ilikehamburgers.ButnowI’dlike__________somecakes.eating B.toeat C.todrink D.drinking(D)31.I'veenjoyed__________withyou.A.talk B.beingtalk C.totalk D.talking(B)32.Itisdifficulttogetused__________inatentafterhavingasoft,comfortablebedtolieon.A.sleep B.tosleeping C.slept D.tosleep(B)33.Heisverybusy__________. A.towrite B.writing C.write D.wrote(A)34.Sheapologizedfor__________tocome.A.notbeingable B.beingnotable C.nottobeable D.notbeable(C)35.Johnregretted__________moneytoPeterbecauselaterJohnlearnedheneverpaidback.A.lend B.tolend C.lending D.nottolend(D)36.Pleasestop__________,boys,Ihavesomethingimportant__________you.A.tosay...talk B.telling...tosay C.totalk...speak D.talking...totell三、用of或for填空1.It'sverykind_____of_____youtodoitforme.2.Itisdifficult_____for_____metoworkoutthisproblem.3.Itisnecessary_____for_____metoprotectwildlife.4.It'sverywise____of______youtodoitforme.5.Itisclever____of______theboytofinishtheworkusingatool.6.Itwasstupid_____of_____metotalkinthatwaytomymother.7.Itisveryimportant____for______ustomasterEnglish.8.Itwasimpossible____for______thelittleboytocarrysuchaheavybox.9.Itissmart_____of_____themtomakegooduseoftheInternet.10.Itisuseful_____for_____ustolearnsomelocalhabits.11.Itiscareless____of______thegirltoleaveherbaginthetaxi.12.Itisnoteasy_____forfor_____hertodosomuchworkinaday.13.Itisraining.Itishelpful______for____youtotakeanumbrellawithyou.完成句子1.这个课室足够大来装下50个人。Theclassroomis_____big__________enough_____tohold50people.2.对于我们来说，护理一头短发很简单。Itisvery_____easy___________for____ustocareforourshorthair.3.邓老师很高兴收到了礼物。Itis_____happy__________for_____MissDengtoreceivethepresent.4.留短发对于做运动是很便利的。Keepingshorthairis_____convenient___________for____ustodosports.5.你离开他是很明智的。Itis_____wise__________for_____youtoleavehim.6.你能帮我，真好。Itisvery_____kind__________of_____youtohelpme7.我需要你帮我学英语。Ineedyou_____to____________help___________me___________with_____myEnglish.8.我请妈妈给我买了一个书包。Iaskedmymother_____to____________buy_____aschoolbag______for___________me_____.9.对那个女孩来说，移动那个重包是困难的。（Itis+adj.+for+n/pron.+to+v.）______It’sdifficultforthegirltocarrythatheavybag._________________________________________10.那个人足够富，可以买下那个大房子。（adj.+enough+to+v.）_______It’srichenoughforthemantobuythatbighouse.______________________________________11.帮我找到那个公园，你太好了。（Itis+adj.+of+n/pron.+to+v.）_______It’sniceofyoutohelpmetofindthatpark.___________________________________________12.对我来说，回答你这个问题太简单了。（Itis+adj.+for+n/pron.+to+v.）_______It’sveryeasyformetoansweryouthisquestion.______________________________________13.风足够大，可以使风筝飞起来。（adj.+enough+to+v.）_______Thewindisstrongenoughtomakethekitefly._______________________________________

Unit2表示建议的情态动词（could，should）、反身代词一、情态动词could的用法could引导的疑问句的两大功能：不表示时态，仅表示语气，也可换作can或may1.表示委婉地请求某人做某事Couldyou（please）dosth.？肯定回答：Yes,sure./Yes,Ican./Ofcourse,Ican./Noproblem./Withpleasure...否定回答：Sorry,Ican't.Ihaveto.../Sorry,I'mgoingto.../I’mafraidIcan’t.Ihaveto..—Couldyoupleasewashtheclothes？请你洗一下衣服好吗？—Yes,sure.好的，当然可以。—Couldyouwalkthedog？你去遛狗好吗？—I'mafraidIcan't.Ihavetogotoworknow.恐怕不行。我现在得去上班了。2.表示委婉地请求别人允许自己做某事CouldI/wedosth.?肯定回答:Yes,youcan.(不能用could回答)/Yes,please...否定回答:Sorry,youcan't./I'mafraidyoucan't...—CouldIwatchTVnow？现在我可以看电视吗？—Yes,youcan.是的，你可以。—Couldwecomein,MissLiu？刘老师，我们可以进来吗？—Sorry,youcan't.对不起，你们不可以。拓展：—Couldyoupleasenotdosth.？请你不要做某事好吗？（暗含委婉批评之意）—Couldyoupleasenotsithere？请你不要坐在这里好吗？—Sorry,l'Ilgo.对不起，我这就走。（2）could的其他用法：①could是can的过去式，表示过去的能力。HecouldsaymanyEnglishwordswhenhewasachild.当他是一个孩子的时候，他就会说许多英语单词。②表示惊讶、怀疑，用于否定句或疑问句中，语气比can弱，不表示时态。Hecouldn'tbeoverforty.他不可能超过40岁。③表示肯定的推测，但可能性较小。ThesweatercouldbeMike's.Helkesblue.这件毛衣可能是迈克的。他喜欢蓝色。④表示建议，通常用第二人称作主语，不代表时态。Youcouldbuyherapencilcaseasagift.你可以给她买个铅笔盒作为礼物。⑤用于wish后的宾语从句中，从虚拟语气。IwishIcouldflytothemoonwithyou.我希望能和你一起飞到月球上去。二、情态动词should的用法情态动词should，意“应该”，后接动词原形，无人称和数的变化。常用来表示征询意见、建议、劝告、要求和义务等。1.表示提出意见或建议Youshoulddrinkmorewaterinsummer.2.表示命令、责备、要求Youshouldfinishyourhomeworkontime.3.表示推测和可能性Sheshouldbeadoctor.4.表示责任或义务Weshouldputtherubbishintherightplace.5.表示说话人的感情，如惊讶、愤怒、失望等Howshouldyoumakethesamemistakeagain?句式转换肯定句主语+should+动词原形+其它.Youshouldstayathome.否定句主语+should+not+动词原形+其它.Youshouldn'tfightwithothers.一般疑问句Should+主语+动词原形＋其它？ShouldIhandinmyhomeworktoday？特殊疑问句特殊疑问词+should+主语+动词原形＋其它？WhatshouldIdonextweek?三、情态动词的其他用法can/could①能力；②可能性；③请求或许可may/might①许可；②祝愿；③请求或许可must①责任、义务；②意志will/would①意愿；②征求意见或提出请求；③命令、许诺、指示等shall①征求意见或提出请求；②许诺、命令；③必须should/oughtto①劝告、建议和命令；②应该hadbetter表示忠告【实战演练】(A)1.-Ihaveareallybadtoothache.-You______seeadentistandgetanX-ray.A.should B.can C.must D.need(B)2.-IwanttobuyanewbookbutIdon'thaveenoughmoney.-You______borrowonefromthelibrary.It'sfree.A.should B.could C.haveto D.must(C)3.-______Iuseyourpenforanhour?Iforgotmine.A.Should B.Have C.Could D.Must(D)4.-______youhelpmemovethesofatomorrow?-Sure,I______.Should;should B.Should;canC.Can;could D.Could;can(A)5.-What______wedoforDad'sbirthday?-Howaboutbuyingabasketball.Helikesplayingbasketballverymuch.A.should B.could C.might D.would(A)6.Mikehasahighfeverof39°C.He______stayuplateworking.A.shouldn't B.couldn't C.needn't D.wouldn't(B)7.-______hecometothepartytonight?-Ithinkhe______butI'mnotsure.Could;could B.Should;canCould;can D.Should;could(C)8.You______finishyourhomeworkbeforewatchingTV-It'smoreimportant.A.can B.could C.should D.may(A)9.She______eatsomuchcandy.It'sbadforherteeth.A.shouldn't B.couldn't C.needn't D.wouldn't(C)10.We______notlitterinthepark-It'sbadfortheenvironment.can B.could C.should D.might(A)11.Modernmedicineisdevelopingquicklyandnowmosteyeproblems______becured.A.can B.must C.should D.need(A)12.It______betheonlywaytosolvetheproblem.Thereareotherchoices.A.maynot B.mustn't C.need D.should(C)13.-IsthatJimrunningontheplayground?-It_____behim.Heisalwaysinthelibraryatthistime.A.mustn't B.shouldn't C.can't D.needn't(A)14.-MustIstayhereandwaitforyou?-No,you______.Youcangohomenow.A.needn't B.can't C.mustn't D.shouldn't(A)15.We______followthetrafficruleswhenwecrossthestreet.A.should B.shouldn't C.can D.mustn't(C)16.-______ItellMr.Liabouttheaccident?-Yes,youshould.Heneedstoknowit.A.Must B.Could C.Should D.Need(B)17.You______eattoomuchjunkfood.It'sbadforyourhealth.A.should B.shouldn't C.need D.needn't(A)18.-What______IdotoimprovemyEnglish?-YoushouldreadEnglishnewspaperseveryday.A.should B.must C.may D.can(B)19.Thestudents______listentotheteachercarefullyinclass.A.can B.should C.need D.may(D)20.-Excuseme,butwe______waitinlinetogetonthesubway.-I'msorry.A.might B.would C.could D.should(B)21.-______youpleasepassmethedictionary?-Sure,hereyouare.A.Must B.Could C.Need D.Should(A)22.Mygrandfather______runveryfastwhenhewasyoung.Nowhecan't.A.could B.can C.must D.should(B)23.-______Iuseyourphone?Mineisdead.-Yes,ofcourse.A.Must B.Could C.Should D.Need四、反身代词的用法1.定义：反身代词是指代主语自身的代词，核心作用是强调“主语自己”或“动作作用于自身”，不能单独作主语。人称代词主格人称代词宾格形容词性物主代词名词性物主代词反身代词Imemyminemyselfyouyouyouryoursyourselfhehimhishishimselfsheherherhersherselfitititsitsitselfweusourouursourselvesyouyouyouryoursyourselvestheythemtheirtheirsthemselves2.常见的固定搭配①byoneself【独自、靠自己】Hefinishedtheprojectbyhimself.②lookafteroneself=takecareofoneslef【照顾自己】Weshouldlookafterourselves.③helponeselfto【随便吃】Helpyourselvestosomefruit,kids.④loseoneselfin【迷失自己】Shelostherselfinreadingclassicnovels.⑤teachoneself=learn...byoneself【教某人自己】MybrotherteacheshimselfJapaneseeveryevening.⑥enjoyoneself【玩得开心】Thechildrenenjoyedthemselvesintheparkyesterday.=7\*GB3⑦hurtoneself【伤害自己】Hehurthimselfbadlywhenhefelloffthebike.=8\*GB3⑧cutoneself【切到自己】Becarefulwiththatknife,oryoumightcutyourself.=9\*GB3⑨dressoneself【自己穿衣服】Asateenager,youshouldbeoldenoughtodressyourself.=10\*GB3⑩introduceoneslf【介绍自己】IfeltnervouswhenIhadtointroducemyselfinfrontofsomanystrangers.一.单项选择：（反身代词针对性练习）(A)1.Mylittlesistercandress______now.Shedoesn'tneedmyhelpanymore.A.herself B.her C.she D.herselfs(B)2.Weboughtsomesnacksandenjoyed______duringthepicnic.A.us B.ourselves C.our D.we(A)3.-Whotaughtyoutoswim?-Nobody.Ilearneditby______.A.myself B.me C.my D.I(C)4.Theoldmanlivesalone,buthecantakecareof______well.A.him B.his C.himself D.he(A)5.Youshouldbecarefulwiththeknife,oryoumaycut______.yourself B.you C.your D.yours(A)6.When______parentswentawayonbusiness,Ilookedafter______.A.my;myself B.my;mine C.me;myself D.me;mine(B)7.-Maria,youshouldbelievein______.That'sthesecretofsuccess.-OK,Iwill.A.myself B.yourself C.herself D.himself(C)8.Teachersoftensaythatteenagersshouldlearntolookafter______.A.ourselves B.yourselves C.themselves(B)9.-Mybestfriendismorepopularthanme.Iwanttobelikehim.-It'snotnecessarytobethesame.Youshouldjustbe______.A.himself B.yourself C.myself(B)10.Thinkaboutitandask______:haveyoureallydoneeverythingright?A.you B.yourself C.me D.myself(C)11.-IsawyourgrandmausingDouyinonthephone.Whotaughther?-Nobody.Shetaught______.A.himself B.myself C.herself D.yourself(C)12.-Wheredidyougetthetoycar?-FromBetty.Shemadeit______.A.myself B.himself C.herself D.yourself(C)13.Believein______andyoucanovercomeyourshyness.you B.your C.yourself(A)14.FenghuangAncientTownisabeautifulplaceinXiangxi.Youcanenjoy______there.A.yourself B.himself C.herself(D)15.-Dad,I'mafraidIcan'tdowellinmymathtesttomorrow.-Don'tworry.Believein______.A.you B.your C.yours D.yourself(D)16.Themotherencouragesherlittlesontolearntolookafter______.A.hers B.herself C.his D.himself(A)17.Maryisabooklover.Shecouldreadby______attheageoffive.A.herself B.himself C.themselves(C)18.Tokeep______safe,you'dbetternotgooutaloneatnight.A.myself B.herself C.yourself(C)19.Astheartfestivaliscoming,theyarepreparingeverythingby______.A.yourselves B.ourselves C.themselves(B)20.NobodytaughttheoldmanhowtoplaywithTikTok.Hetaught______.A.myself B.himself C.herself(D)21.Studentsshouldlearnsomelivingskillstotakegoodcareof______.A.herself B.himself C.yourselves D.themselves(C)22.-Wheredidyougetthisskylantern?-Imadeitby______.A.herself BC.itself C.myself(C)23.-WhatcanwelearnfromRobinsonCrusoe?-Weshoulddependon______.A.us B.our C.ourselves(C)24.Thelittleboyisveryindependent.Hecandress_____andwashhisfaceby_____everymorning.A.himself;him B.him;himselfC.himself;himself D.him;him(B)25.-Didyouandyourfriendsenjoy______atthepicnicyesterday?-Yes!Weplayedgames,atedeliciousfoodandhadagreattime.A.yourself B.yourselves C.themselves D.ourselves二、用括号内反身代词的适当形式填空：1.Thecatwashed_______itself_____(it)aftereatingthefish.2.MyparentsandImadethebirthdaycake_______ourselves_____(we)formygrandma.3.Boysandgirls,pleaseintroduce______yourselves_______(you)toyournewclassmates.4.TomandLily,didyouhurt_______yourselves______(you)whenclimbingthehill?5.Thelittlebirdcanfeed______itself______(it)now.Itsmotherdoesn'tneedtofeedit.6.Couldyouhelpmecleanthefloor?Ican'tdoit______myself______(I).7.Youmustlookafter______yourself______(you)wellwhileI'maway,Tom.8.Yoursisteristooyoung,soshecan'tgotoschoolby______herself______(she).9.Don'tworry.Wecansolveourproblemsby______ourselves______(we).三、单项选择题：（代词混合练习）(A)l.Myparentslove____________verymuch,soIlovethemtoo.A.me B.I C.my D.mine(C)2.Thisisnotyourbook.____________isonthedesk.A.You B.Your C.Yours D.Yourself(B)3.TomandLilyareclassmates.____________oftenhelpeachother.A.Them B.They C.Their D.Theirs(C)4.Canyoupass____________thepen?Ineedtowritesomething.A.my B.I C.me D.mine(D)5.Thesebooksare____________.Weboughtthemyesterday.A.we B.us C.our D.ours(C)6.Mr.Wangteaches____________English.Heisagoodteacher.we B.our C.us D.ours(D)7.-Dad,couldyoupleaseteach____________English?-Sure!Butit'smoreimportanttolearnitby____________.A.my;English B.my;you C.me;you D.me;yourself四、用括号内代词的适当形式填空：1.Thesestudentsenjoyed______themselves______(they)alotduringtheschooltrip.2.Itold______myself______(I)thatImuststudyhardernexttime.3.MybrotherandImadefruitsaladfor______ourselves______(we).4.Tomlost______his______(he)newnotebookthismorning.5.Thelittlebirdhurt_______its_____(it)wingwhenithitthewindow.6.Canyoupass______me______(I)thedictionary?Ineedtolookupanewword.7.Lisaandhersistercleanedtheirhouseby______themselves_______(they).8.Isthiseraser______his______(he)?Ifounditunderyourdeskjustnow.9.Wefixedthebrokendesksallby______ourselves______(we).10.Mr.WangisourPEteacher.Heoftenplaysbasketballwith______us______(we)afterclass.11.Thegardenoverthereis_____theirs_______(they).12.Jim,youcanhelp______yourself______(you)tothesnacksanddrinksonthetable.13.Thetouriststookphotosof_______them_____(they)infrontoftheGreatWall.14.Thegrandmawalksherdogby_____herself_______(she)everymorning.Unit3连词（although，until，sothat）until引导的时间状语从句用法①连词until引导的时间状语从句，用于肯定句时，主句的谓语动词为延续性动词。Sheoftenworksinthefieldsuntilitgetsdark.她常常在田里干活直到天黑Hedidn'tgotobeduntilhismothergothome.直到他妈妈到家，他才上床睡觉。②not...until...意为“直到…才…”，主句的谓语动词为非延续性动词。若主句为一般将来时，until引导的时间状语从句用一般现在时表示将来。Iwon'tleaveuntilyoufallasleep.sothat引导目的或结果状语从句用法①sothat意为“以便”引导目的状语从句，等同于“inorderthat+句子/inordertodo”一般位于主句之后，不用逗号隔开，从句中常含有can,could等情态动词。IgetupearlyeverydaysothatIcancatchtheearlybus.=IgetupearlyeverydayinorderthatIcancatchtheearlybus.=Igetupearlyeverydayinordertocatchtheearlybus.我每天早起，以便能赶上早班公共汽车。②sothat意为“因此，结果”引导结果状语从句，从句中通常不用情态动词。Hestuciedhard,sothathepassedtheexam.他努力学习，结果通过了考试。although引导让步状语从句用法①连词although（=though/eventhough）意为“虽然，尽管”引导让步状语从句，既可放在主句之前，也可放在主句之后。Althoughyou'restrong,youcan'tlifttheheavybag.尽管你身体强壮，但你举不起那个重袋子。Hekeptonworkingalthoughhewasill.他虽然病了，但还是继续工作。②although/though与but不能同时出现在一个英语句子里，但可以与still或yet同时出现。虽然外面很热，但那位农民仍在田地里劳动。Although/Thoughit'shotoutside,butthefarmerworksinthefields.(X)Although/Thoughit'shotoutside,thefarmerstillworksinthefields.(V)【实战演练】一、完成句子在车停稳前别下车。Don't______get__________off______thebus______until_____it______stops_____.为了从网上下载信息，他买了一台电脑。Heboughtacomputer______so__________that______hecoulddownloadinformationontheInternet.尽管离家很远,他爸爸还是经常走着去上班。______Although_____it'sveryfarformhishome,hisfathergoestowork______on___________foot_____.二、用适当的连词填空_______Although_______theymaynotsucceed,theywilltrytheirbest.Hewillcomehererightaway_______assoonas_______hehearsthenews.Tomknewnothingaboutit_______until_______hissistertoldhim.Theteacherspeaksveryloudly_____sothat_________allthestudentscanhearher.Wecaneasilybecomeunhappy_____unless_________weworkoutourproblemsinourdailylife.三、单项选择(B )1.Musicisn'tSally'smaininterest,___________shedoesn’twanttogototheconcerttoday.but B.so C.or D.And(B )2.Thegrouphadtowait___________after12tocheckinatthehotel.A.from B.until C.for D.at(D )3.—Howdoyoulikeyournewschool,Kate?—Itisverycleanandbeautiful___________itisabitsmall.A.if B.since C.unless D.although(A )4.Ididn'taccepthishelp___________IwantedtotryitmyselfA.because B.though C.until D.unless(A )5.Ilookedthroughmytestpaperagainandagain___________Iwouldn'tmakeanymistakes.A.sothat B.assoonas C.unless D.so(A )6.Iwillwait___________Ihearfromyou. A.until B.since C.while D.because(B )7.___________theworkisdifficult,alltheworkersarekeepingonworking. A.But B.Although C.And D.So(C )8.Wedidn'tknoweachotheratthattime,___________