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2017人教版八下英语单元知识点总结与讲解Unit5Whatwereyoudoingwhentherainstormcame?一、重点短语1.makesure确信;确认2.beatagainst...拍打……3.fallasleep进人梦乡；睡着4.diedown逐渐变弱；逐渐消失5.wakeup醒来6.inamess一团糟7.break...apart使……分离8.intimesofdifficulty在困难的时候9.atthetimeof当.......时候10.gooff(闹钟)发出响声11.takeahotshower洗热水澡12.missthebus错过公交车13.pickup接电话14.bring...together使……靠拢15.inthearea在这个地区16.misstheevent错过这个事件17.bythesideoftheroad在路边18.theAnimalHelpline动物保护热线19.walkby走路经过20.makeone’swayto.在某人去……的路上21.hearthenews听到这个消息22.,importanteventsinhistory历史上的重大事件23.,forexample例如24.,bekilled被杀害25.,over5050多(岁）26.aschoolpupil一个小学生27.ontheradio通过广播28.,insilence沉默;无声29.,morerecently最近地;新近30.,theWorldTradeCenter世贸中心31.,takedown拆除;摧毁32.,havemeaningto对……有意义33.,rememberdoingsth.记得做过某事34.,atfirst首先;最初二、重点句型与语法：1.过去进行时过去进行时态⑴用法：①过去某个时间正在发生的动作Hewascookingatsixlastnight.昨天晚上六点，他正在做饭。②过去某段时间正在发生的动作IwasstayingherefromMarchtoMaylastyear.去年从3月到5月，我一直呆在这里。⑵与过去进行时连用的时间状语，常见的有atninelastnight/atthattime=then/atthistimeyesterday/或有whentheteachercamein/whilehewasreading的提示⑶过去进行时的构成：was\were+现在分词⑷过去进行时的四个基本句型肯定句Hewascookingatsixlastnight.否定句Hewasnotcookingatsixlastnight.一般疑问句Washecookingatsixlastnight?两回答Yes,hewas./No,hewasn’t.特殊疑问句Whatwashedoingatsixlastnight?⑸过去进行时的固定句型Jimwasreadingwhentheteachercamein.当老师进来的时候，吉姆正在读书。JimwasreadingwhileKatewaswatchingTV.在凯特正在看电视的同时，吉姆正在读书。JimcameinwhileKatewaswatchingTV.在凯特正在看电视的时候，吉姆进来了。⑹比较HewatchedTVlastnight.（过去时间lastnight,用一般过去时）HewaswatchingTVatninelastnight.(过去时间lastnight+点时间atnine,用过去进行时)【2013浙江杭州】Sallytookaphotoofherfriendswhilethey_____computergames.A.playB.areplayingC.haveplayedD.wereplayingatthetimeof在......的时候（常用于过去进行时）rainstormn暴风雨raincoat雨衣raindrop雨滴2.Myalarmdidn’tgooffsoI___uplate.我的闹钟没有响，因此我____晚了。【解析1】alarmn闹钟analarmclock一个闹钟【解析2】gooff发出响声,(闹钟)闹响，离开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3.I____forthebuswhenitbegantorainheavily.当天开始下大雨的时候我__公交车。【解析】heavilyadv在很大程度上heavyadj.沉重的Howheavyareyou?heavilyadv沉重地Thearmylostheavily.形容风大的时候常用strong/hard,形容雨雪下得大的时候用heavily/hard4.I___tothebusstopbutIstillmissedthebus.我____向公共汽车站但还是错过了公共汽车。【解析】missv.①错过(后接名词、代词或动车ing）Bequick!Oryouwillmisstheearlybus.②想念；思念Imissyou.n.③用于姓名或姓之前，是对未婚女子的称呼，但首字母要大写，“小姐；女生”5.Icalledatsevenandyoudidn’tpickup.我七点钟给你打电话，你没有接。【解析】pickup接电话pickup接电话Tom,Icalledyou,butyoudidn’tpickup捡起；拾起Ipickupawalletonmywayhome（开车）接某人Iwillpickyouupatthestation学到；获得Hewaspickinguptheskillsquickly.6.That’sstrange.真奇怪.【解析】strangeadj.奇怪的→strangelyadv奇怪地→strangern陌生人bestrangeto对……感到陌生strange奇怪的It’sstrangethatshecametotheparty.陌生的Hestandsinastrangerstreet.7.Withnolightoutside,itfeltlikemidnight.外面没有一丝光亮，让人感觉这是在午夜。【解析1】with+n+adv，在句中做伴随状语with+n+adj.Shecanseestarsinthedarkskywiththewindowopen【解析2】feellikedoingsth=wouldlike/wanttodosth想要做某事Ifeellike_______(catch)aclodtoday.8.ThenewsonTVreportedthataheavyrainstormwasinthearea.电视新闻报道，这个地区有一场大暴雨。【解析】reportv报道→reportern记者makeareport做报告weatherreport天气预报giveareport作报告It’sreportedthat…据报道Iwanttobea___________(report)whenIgrowup.9.so,whentherainstormsuddenlycame,whatwereyoudoing?那么，当暴风雨突然来临的时候，你正在做什么呢？10.Isee.Icalledagainateightandyoudidn’tanswertheneither.我八点钟又给你打电话，你也没有接。【解析1】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2】either也【辨析】also/too/aswell/either(1)also也，用于肯定句句中，用在实义动词之前，系动词、助动词、情态动词之后。(2)too也，用于肯定句句末(3)either也，通常放于否定句末11.Ben’sdadwasputtingpiecesofwoodoverthewindowswhilehismomwasmakingsuretheflashlightsandradiowereworking.本的爸爸正在把木头块搭在窗户上面，而他的妈妈正在确保手电筒和收音机能正常使用。makesure确信；确保makesuretodosthPleasemakesuretoturnoffthecomputerwhenyouleave.makesureofDoyouknowthetimeofthetrain?You’dbettermakesureofit.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。work→worker⑵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。12.Benwashelpinghismommakedinnerwhentherainbegantobeatheavilyagainstthewindows.当雨点开始重重地打在窗户上的时候，本正在帮助他的妈妈做晚饭。【解析1】.beat与win辨析比赛、游戏奖杯、奖牌战争或球队等）比赛、竞争对手（如人获胜，赢得winbeat13.【解析】happen发生；碰巧（指偶然性发生）(1)happenv“发生”没有被动语态，主语是物，强调某事发生的偶然性a.sth.happentosb.某事发生在某人身上Whathappenedtoyou?=Whatwaswrongwithhim?b.sb.happentodosth.某人碰巧做某事Shehappened________(be)outwhenwecalled.(2)takeplace发生，指事情有计划有安排地发生Thesportsmeetingtookplaceinourschoollastweek.(3)Ithappenedthat…碰巧14.【解析】makeone’swayto…在某人去……的路上（当后接地点副词时，应省略介词to）15.【解析】therestof…“其余的，剩下的”,做主语时，其谓语动词的数要与therestof修饰的名词一致。Therestofmeatgoesbad.Therestofworkersarestillworkinghard.三．练习题（一）单项选择()1.Aftermyalarmclockeverymorning,Igetupandgetdressed.AturnsonBturnsoffCgoesonDgoesoff()2.Thankyouverymuch,Ican’tpassthetestyourhelp.AwithBbecauseofCbecauseDwithout()3.—Look!Thecat______fromthetree.—Yes.It______thetreejustnow.A.isjumpingdown;climbedupB.isjumpingdown;isclimbingupC.jumpsdown;wasclimbingupD.jumpsdown;climbed()4.Whatwereyoudoing________lastSundaymorning?A.atB.inC.overD./()5.WhileIwasatthe________,