Unit 5知识点归纳2021-2022学年人教版英语八年级下册

词型转换1.begin(v.)开始→began(pt.)→beginning(n.)开头;开端2.heavy(adj.)重的→heavily(adv.)大量地，猛烈地3.sudden(adj.)突然的→suddenly(adv.)突然;忽然4.strange(adj.)奇怪的→stranger(n.)陌生人5.storm(n.)暴风雨→stormy(adj.)有暴风雨/雪的6.wind(n.)风→windy(adj.)有风的7.report(v./n.)报道;公布→reporter(n.)记者8.wood(n.)木;木头→wooden(adj.)木制的→winds(n.)树林9.sleep(v.)睡觉→asleep(adj.)睡着→sleepy(adj.)困倦的10.fall(v.)跌倒;掉落→fell(pt.)→fallen(adj.)倒下的;落下的11.ice(n.)冰→icy(adj.)覆盖着冰的:冰冷的12.complete(adj.)→completely(adv.)彻底地;完全地13.silence(n.)沉默;无声→silent(adj.)沉默的;无声的14.recent(adj.)近来的;最近的→recently(adv.)不久前;最近15.true(adj.)真的→truly(adv.)真正;确实→truth(n.)事实，实情16.beat(v.)敲打;打败→beat(pt.)17.rise(v.)升起;增加→rose(pt.)18.match(n.)火柴→matches(pl.)19.kid(v.)开玩笑;欺骗→kidding(现分)20.luck(n.)→lucky(adj.)幸运的→luckily(adv.)幸运地(反)→unlucky(adj.)不幸的→unluckily(adv.)不幸地21.break(v.)打破;毁坏→broke(pt.)→(adj.)broken坏了的22.wake→woke(pt.)23.terror(n.)→terrorist恐怖分子短语归纳1.atthetimeof...在…的时候2.walkhome=gohomeonfoot步行回家3.gooff(闹钟)发出响声4.pickup=pickup/answerthephone接电话5.take/haveahotshower洗个热水澡6.rainheavily/hard下大雨7.aheavyrainstorm一场暴风雨8.missthebus错过公交车9.somanytimes这么多次10.bringpeopleclosertogether把人们拉得更近11.inamess一团糟12.makesure确保13.withnolightoutside外面没有光亮14.feellike感觉像15.atfirst起初;起先16.atthattime在那时17.strongwinds狂风18.darkclouds/blackclouds乌云19.apieceofwood一块木头20.beatheavilyagainstthewindows猛烈地敲打着窗户21.fallasleep进人梦乡;睡着22.diedown逐渐变弱:逐渐消失22.wakeup醒来wakesb.up叫醒某人23.breaksth.apart使...分裂;使...解体24.helpeachother互相帮助25.intimesofdifficulty在困难时期26.havealook(at…)=look(at…)看一看(…)takeawalk=haveawalk散步haveadrink=takeadrink喝饮料(酒)haveatest=takeatest进行测验(考试)havealookat=takealookat看一看haveabreak=takeabreak休息一下27.theplaceoftheaccident事故发生地28.Youarekidding.你在开玩笑。29.bythesideoftheroad在马路边30.walkby从…旁走过31.makeone’sway（to）前往…;费劲地前进32.allofasudden=suddenly突然33.therestof其余的…;剩下的…34.insilence沉默;无声35.takedown拆除;往下拽;记录36.havemeaningto对…有意义;对…重要37.lookoutofthewindow往窗外看38.tellthetruth说真话39.pointsth.outtosb.向某人指出某物40.over50=morethan5050多(岁）41.aschoolpupil一个小学生42.analarmclock一个闹钟43.havetrouble/problems(in)doingsth.做某事有困难havefun(in)doingsth.做某事有乐趣45.fallentrees吹倒的树fallenleaves落叶46.brokenwindows打破的窗户47.noteveryone并非每个人知识点总结1.begin/starttodosth.=begin/startdoingsth.beginwith…“以…开始”2.either，too，also辨析：(1)also用于肯定句句中（实前助后）(2)too用于肯定句句末(前有逗号)(3)aswell用于肯定句句末（前无逗号）(4)either用于否定句末3.“接电话”=answerthephonepickup“捡起，采摘”(动副短语)“开车接某人”4.bestrangeto“对……感到陌生”5.What’stheweatherlike…?=How’stheweather…?“...天气怎么样？”6.light①(n.)不可数“光线”There’snolight.②(n.)可数“灯”Thelightisbroken.③(adj.)“轻的，浅的，明亮的，轻松的”④(v.)点燃→(pt.)lit/lightedlightafire生火7.feellike+名词/代词/that从句“感觉像是...”feellikedoingsth=wouldlike/wanttodosth.“想要做某事”8..report(v./n.)“报道”→reporter(n.)“记者”makeareport“做报告weatherreport“天气预报”giveareport“作报告”It’sreportedthat…“据报道…”9.makesure(that)从句“确信；确保”makesuretodosth.“一定要做某事”makesureof(doing)sth.“确保(做)某事”10.beat(beat)与win(won)辨析⑴“打败,战胜”beat+人或团体(sb./team)⑵“赢”win+比赛(game/match/race/competition)战争(war)奖品(prize)11.against(prep)(常与动词连用)(1)“反对”(2)“逆着，与…相反”(3)“撞击”(4)“倚着”12.sleep(v./n.)“睡觉”gotosleep=gotobed“去睡觉”asleep(adj.)“睡着的”fallasleep“进入梦乡；睡着”sleepy(adj.)“困倦的，瞌睡的”feelsleepy“感到瞌睡”13.diedown“逐渐变弱；逐渐消失”diefrom.../dieof...“死于…”14.joinsb.todosth.“(加入)和某人一起做…”15.join+团体/组织=beamemberof“参加”（成为其中一员）joinin=takepartin“参加”（后接活动名称）jointhearmy/party“参军/入党”16.sth.+rise“某物升起/增加/上涨/提高”（过去式rose）sb.+raisesth“某人举起/增加/筹集/提高某物”17.sth.happenedtosb“某人出了什么事”sb.happenedtodosth“某人碰巧做了某事”18.makeone’swayto…“前往某地;费力地前进”onone’swayto…“在某人去某地的路上”(注意：当后接地点副词时,应省略介词to)19.therestof...“其余的…，剩下的…”(注意：做主语时,其谓语动词是数要与后面的名词保持一致)20.insilence“沉默地、无声地”=silentlykeepsilent“保持沉默”keepquiet“保持安静”remembertodosth.“记得去做某事”（此事还未做）rememberdoingsth.“记得做过某事”（此事已做）22.takedown“拆掉；拆毁；写下”takeit/themdownbetakendownbyterrorists“被恐怖分子摧毁”23.hearsb.dosth.“听见某人做某事”hearsb.doingsth.“听见某人正在做某事”24.morerecently“更近期地”过去进行时态构成：was\were+Vdoing(现在分词)⑴用法：①过去某个时间正在发生的动作②过去某段时间正在发生的动作⑵标志词：与过去进行时连用的时间状语，常见的有atninelastnight/…“昨天晚上8点”atthattime=then“在那时”atthistimeyesterday/…“昨天这个时候”from7to9lastnight/…“从昨晚7点到9点”whentheteachercamein/whi