搜索
八年级下册英语Unit5Whatwereyoudoingwhentherainstormcame?知识点解析与对应练习【解析1】过去进行时⑴用法：①过去某个时间正在发生的动作例：Hewascookingatsixlastnight.昨天晚上六点，他正在做饭。⑵与过去进行时连用的时间状语，常见的有atninelastnight/atthattime=then/at⑶过去进行时的构成：was\were+现在分词(4)请比较HewatchedTVlastnight.（过去时间lastnight,用一般过去时）HewaswatchingTVatninelastnight.(过去时间lastnight+点atnine,用过去进行时)【2013黑龙江绥化】Myuncle____booksintheroomatthistimeyesterday.A.wasseeingB.isreadingC.wasreading巩固练习：用所给动词的适当形式填空1.NowJim’ssister__________________(read)newspapers.2.He__________________(watch)TVatninelastnight.3.He__________________(watch)TVlastnight.4.What__________________thetwins__________________(do)then?5.—________Lily______________(draw)acatwhentheteachercamein?—No,she_________6.__________________you__________________(have)supperatthattime?7.Jack__________________(notread)abookatnineyesterdayevening.8.NowJim__________________(play)basketballontheplayground（操场）.9.What_______________he_______________(do)atnineo’clocklastnight.10.They___________________(listen)tothemusicatthattime.11.Whentheteachercamein,thestudents_________________(read)thetext.12.We___________________(watch)TVwhensuddenlythetelephonerang.13.Hermother____________(cook)whileherfatherwaswatchingTV.【解析2】atthetimeof在......的时候（常用于过去进行时）【解析3】gooff发出响声,(闹钟)闹响，离开例：Thealarmwentoffjustnow.刚才警钟响了【短语】goover复习goaway离开goby(时间)过去goforawalk出去散步gofishing/shopping/skating/swimming去钓鱼/去买东西/去溜冰/去游泳【解析】strangeadj.奇怪的→strangelyadv奇怪地→strangern陌生人【解析4】feellikedoingsth=wouldlike/wanttodosth想要做某事Ifeellike_______(catch)aclodtoday.【解析5】Isee.我知道了。（表示通过别人提醒而明白、了解）()—It’sbadforyoureyestoreadinthesun.—_____.A.I’mOKB.Idon’tknowC.I’msorryD.Isee【拓展】seesb.dosth看到某人做某事seesb.doingsth看到某人正在做某事【解析6】work运转；发挥作用Themadicinedoesn’twork.【拓展】work有三个意思很容易弄混：⑴表示“工作”，是不可数名词：Hehastoomuchworktodo.他要做的工作太多。⑵表示“著作”或“作品”，是可数名词，但多用复数：HehasreadmanyofHemingway’sworks.⑶表示“工厂”，只用复数形式，但可表示单数意义：Theglassworks（=factory)is[are]nearthestation.玻璃工厂在车站附近。【解析7】heavily在很大程度上；大量地【拓展】heavyadj.重的（反）light→heavilyadv猛烈地【注】形容雨雪下得大用heavily/hard【解析8】against倚；碰；撞⑴表示“反对”，其反义词为for。若表示“强烈反对”，一般用副词strongly：例：Areyoufororagainsttheplan?你对这个计划是赞成还是反对呢?⑵表示位置，意为“靠着”、“顶着”、等：例：Theteacher’sdeskisagainstthewall.老师的办公桌靠墙放着。Hestoodleaningagainstthetree.他站着斜靠在墙上。()Mr.Wangisstrongly____keepinganimalsinthezoo,becausehethinksanimalsshouldalsoenjoyfreedom.A.upB.forC.againstD.down()I'm______buildinganewzoobecauseIthinkzoosareterribleplacesforanimalstolivein.A.againstB.onC.inD.for【解析9】atfirst首先；最初【拓展】(1)atfirst=atthebeginning最初，开始【强调在时间顺序或做某事过程等开始之初】()Whenyouwanttoworkforourcountryinthefuture,____,weshouldhavestrongbodyandrichknowledge.A.atfirstB.firstofallC.forthefirsttimeD.afterall()Wecandoalottostayhealthy.____,weshouldeatabalanced(平衡的)diet.A.AtatimeB.InfactC.FirstofallD.Alltogether【解析10】fallasleep进入梦乡；睡着【拓展】fallasleep,sleep,gotosleep,gettosleep,gotobed用法区别。⑴fallasleep属“连系动词+表语”结构，“入睡；睡着”，指进入梦乡，往往含有“不知不觉就睡着了“的意思。asleep在此作表语形容词。⑵sleep指睡觉时的一种状态，是一个延续性的动词。例：Helikestosleepforanhourintheafternoon.他喜欢在下午睡上一个小时。⑶gotosleep意为“入睡，睡着”，强调从开始睡到睡着的过程。⑷gettosleep与gotosleep意思相近，但它强调的是进入睡眠状态。⑸gotobed“就寝”，“上床睡觉”，指上床去睡这个动作，与getup相对应。【解析11】diedown逐渐变弱；逐渐消失【拓展】diedown与dieout的用法区别：Thiskindofbirdhasdiedoutintheworld.这种鸟已经在世界上灭绝了。【解析1】wakeup(v+adv)醒来；睡醒()_____,Tom!It’stimetogetupandgotoschool.A.WakeupB.MakeupC.GrowupD.Lookup()—What’swrongwithyou,Eric?Youlooktired.—I_____toprepareforthefinalexamlastnight.A.pickedupB.wokeupC.stayedupD.putup【解析12】join加入；参加【辨析】join/joinin/takepartin(1)join=beamemberof参加,指加入某种组织，并成为其中的一员。jointhearmy/party入伍/党jointheclub加入俱乐部◆joinin后接活动名称◆joinsb.加入到某个人群之中(2)takepartin参加，指加入群体活动中并在活动中发挥重要作用。()①–Isupposewe’llgotoplanttreesnextweek.--Terrific!Plantingtreesisalotoffun.I’dliketo___you.A.visitB.joinC.followD.meet()②–Mary,wouldyouliketo___thisgame?—I’dloveto,butIhavetofinish___thecompositionfirst.A.joinin;towriteB.attend;writingC.join;towriteD.takepartin;writing.()He______anEnglishclublastyearandhasimprovedhisEnglishalot.A.protectedB.producedC.joinedD.received【解析13】turnon打开（反）turnoff关掉()It’stimeforCCTVnews.Let’s_______theTVandwatchit.A.turnonB.getonC.tryonD.puton()It'sgettingdark.Please________thelight.A.turnonB.turnoffC.turndownD.turnaround()Theboyissleeping.Please_____theradio.A.turnupB.turndownC.turnonSectionB.【解析】happen发生；碰巧（指偶然性发生）Whathappenedtoyou?=Whatwaswrongwithhim?Shehappened________(be)outwhenwecalled.Thesportsmeetingtookplaceinourschoollastweek.()①Anaccident____attheschoolgatethismorning.A.happenedB.happenedtoC.tookplaceD.tookplaces()②Whathappened_____theboy?A.withB.toC.atD.on()③Aseriousbikeaccident____her,andshewasbadlyhurt.A.happenedtoB.washappenedtoC.washappingD.washappen()④Theaccidenttookplaceonacoldnight.A.tooktheplaceB.happenedC.toldD.hold()⑤Ihappened_____himlastnight.A.tomeetB.meetC.meetingD.meets()Greatchanges_________inTongreninthepastfiveyears.A.havehappenedB.havetakenplaceC.havebeenhappenedD.havebeentakenplace()TheOlympicGamesof2016will_____inBrazil.A.takeafterB.takeoffC.takeplaceD.takeaway()—It’shottoday,isn’tit?—Yes,itis.Whynot__________yourjacket?A.takecareB.takeplaceC.takeafterD.takeoff【解析】realizev意识到⑴r