Unit2重点单词及核心知识点讲义人教版八年级英语上册

八年级英语上册Unit2核心知识点一、重点单词（一）名词1.biscuit（饼干）Afterschool,Ialwayseatafewchocolatebiscuitswhiledoinghomework.放学后，我做作业时总会吃几块巧克力饼干2.munity（社区；社团）Ourschoolandmunitywillholdafunsportsmeetingnextmonth.我们学校和社区下个月要联合举办一场趣味运动会3.movie（电影）MybestfriendandIplantowatchacartoonmoviethisSaturdayafternoon.我和好朋友打算这周六下午去看一部卡通电影4.rubbish（垃圾）Pleaseputtherubbishintothebinbesidetheclassroomdoor.请把垃圾放进教室门口旁边的垃圾桶里5.writer（作者）Theyoungwriterwroteastoryabouthisschoollife.这位年轻作者写了一个关于他校园生活的故事6.apartment（房间；公寓套房）Myunclelivesinabrightapartmentnearourschool.我叔叔住在我们学校附近一套明亮的公寓里7.plate（盘子；碟子）Pleaseputthecleanplatesonthediningtablecarefully.请小心地把干净的盘子放到餐桌上8.joy（喜悦；乐趣）Thestudentsscreamedwithjoywhentheyheardtheholidaynews.学生们听到放假的消息时高兴地尖叫起来9.scissors（剪刀，复数）Youneedapairofsharpscissorstocutthecoloredpaperforthecraft.做手工时，你需要一把锋利的剪刀来剪彩纸10.bathroom（浴室；洗手间）Mylittlesisteriswashingherhandsinthebathroomnow.我妹妹现在正在洗手间洗手（二）动词1.invite（邀请）LilyinvitedherclassmatestoherbirthdaypartythisSunday.莉莉邀请她的同学参加这周日的生日派对2.add（添加；加）Youcanaddsomemilktotheteaifyoudon'tlikeittoostrong.如果你觉得茶太浓，可以往里面加些牛奶3.borrow（借）CanIborrowyourEnglishnotebook?Imissedsomenotesinclass.我能借你的英语笔记本吗？我上课漏记了一些笔记4.pack（打包；收拾；n.背包；纸袋）Mymotherispackingmyclothesfortheschooltriptomorrow.妈妈正在为我明天的学校旅行打包衣服5.describe（描述；形容）Canyoudescribeyournewdeskmatetoyourparents?你能向父母描述一下你的新同桌吗？（三）形容词1.dead（不运行的；死的；新义：枯萎的；过时的）Theflashlightisuselessbecauseitsbatteryisdead.这手电筒没用了，因为电池没电了2.familiar（熟悉的）ThisEnglishsongsoundsfamiliar—Ihearditinthemusicclass.这首英文歌听起来很熟悉，我在音乐课上听过（四）副词1.almost（差不多；几乎）Ialmostforgottobringmyhomeworktoschoolthismorning.今天早上我差点忘记把作业带到学校2.perhaps（也许；可能）Perhapswecanhaveapicnicintheparkiftheweatherisgood.如果天气好，也许我们可以去公园野餐3.freshly（刚刚）Thecakesintheschoolcanteenarefreshlymadethismorning.学校食堂的蛋糕是今天早上刚做的（五）介词1.until（到……时；直到……为止）Pleasestayintheclassroomuntiltheteacheresback.请待在教室里，直到老师回来（六）代词1.several（几个；一些）Thereareseveralinterestingstorybooksonthebookshelf.书架上有几本有趣的故事书（七）兼类词1.nod（v.&n.点（头））Whentheteacheraskedthequestion,Tomnoddedtoshowheknewtheanswer.老师提问时，汤姆点头表示他知道答案2.glue（n.胶水v.粘贴）Usethisgluetostickthephotosintoyournotebook.用这种胶水把照片贴到你的笔记本里3.matter（v.要紧n.问题）Itdoesn'tmatterifyoucan'tfinishtheexercisetoday—doittomorrow.如果你今天做不完练习也没关系，明天再做4.joke（n.笑话v.开玩笑）Mydeskmatelikestojokewithmeaboutourmathhomework.我的同桌喜欢拿我们的数学作业跟我开玩笑treasure（n.宝物；财富v.珍视）Weshouldtreasurethetimewespendwithourclassmatesatschool.我们应该珍惜在学校和同学共度的时光6.journey（n.旅行；历程v.旅行）Wejourneyedtothecountrysidetovisitourgrandparentslastholiday.上个假期我们去乡下看望了祖父母7.plan（v.策划；打算n.计划；方案）WeplantovisitthesciencemuseumwithourteachernextFriday.我们计划下周五和老师一起去参观科学博物馆8.smell（v.发臭；闻到n.气味；臭味）Icansmellthedeliciousnoodlesfromtheschoolcanteen.我能闻到学校食堂里香喷喷的面条味9.cover（v.遮盖；包括n.遮盖物；封皮）Coveryourtextbookwithabookcovertokeepitclean.给你的课本包上书皮，保持干净10.note（n.笔记；记录；便条v.注意；指出）Takenotescarefullywhentheteacherisexplainingthegrammarpoints.老师讲解语法点时，要认真做笔记小练习1.用所给单词的适当形式填空：She______(invite)herfriendstoherhomefordinnerlastnight.2.选择合适的单词填空：Thereare______(several/almost)studentsplayingbasketballontheplayground.答案：1.invited2.several二、重点短语1.hangup（挂起；挂断电话）Hangupyourschoolbagonthehookbeforeyousitdown.坐下之前把你的书包挂在钩子上2.packup（打包）Doyouneedtopackupyourthingsbeforethesummervacation?暑假前你需要打包你的东西吗？treasurehunt（寻宝游戏）Thestudentshadawonderfultimeatthetreasurehuntintheschoolgarden.学生们在学校花园的寻宝游戏中玩得很开心4.becarefulwith（注意；当心）Becarefulwiththeglasscup—it'seasytobreakifyoudropit.小心这个玻璃杯，掉在地上很容易碎5.themovies（电影院；电影产业）ShallwegotothemoviesthisSundayevening?我们这周日晚上去看电影好吗？6.sharesth.withsb.（把……与……分享）Lucyalwaysshareshersnackswithherbestfriendatschool.露西在学校总是和她最好的朋友分享零食7.cleanup（清扫）Let'scleanuptheclassroombeforeweleaveschool.我们放学前打扫一下教室吧8.takenotes（做笔记）It'shelpfultotakenoteswhenyouarelisteningtotheEnglishteacher.听英语老师讲课的时候做笔记很有帮助9.goshopping（去购物）Mymotherusuallygoesshoppingwithherfriendsonweekends.我妈妈通常周末和她的朋友一起去购物10.nomatter（不论；不要紧）Nomatterwhatdifficultiesyoumeet,don'tgiveupeasily.无论你遇到什么困难，都不要轻易放弃小练习1.用适当的短语填空：Mymotheroften______(带我去公园)onweekends.2.改写句子：Pleasecleantheclassroomafterschool.（用“cleanup”改写）答案：1.takesmetothepark2.Pleasecleanuptheclassroomafterschool.三、重点句型1.please...?youplease...?（你能……吗？）句型格式：Can/Couldyouplease+动词原形+其他？用法：用于委婉地请求他人做某事，Could比Can语气更礼貌CouldyoupleasepassmetheEnglishbookonthedesk?你能把桌子上的英语书递给我吗？2.It's+adj.(+forsb.)+todosth.（（对某人来说）做某事是……的）句型格式：It's+形容词+(forsb.)+to+动词原形+其他用法：用于描述做某事的性质或对某人而言的难易程度It'simportantforustolearnEnglishwell.对我们来说，学好英语很重要3.“Nomatter+疑问词”引导的让步状语从句（不论……）句型格式：Nomatter+疑问词（what/who/where等）+陈述句用法：表示无论某种情况如何，结果都不变Nomatterhowbusyheis,healwayshelpshisclassmateswithEnglish.无论他多忙，总是帮同学学英语4.省略关系词that/which的定语从句句型格式：先行词（名词）+从句（主语+谓语+其他）用法：当定语从句中的关系词that/which在从句中作宾语时，可省略IliketheEnglishsongyousangintheclassparty.我喜欢你在班级派对上唱的那首英文歌5.Wouldliketodosth.（想要做某事）；Wouldlikesth.（想要某物）；Wouldlikesb.todosth.（想让某人做某事）句型格式：Wouldlike+to+动词原形+其他Wouldlike+名词+其他Wouldlike+sb.+to+动词原形+其他用法：表达委婉的愿望或请求，比“want”更礼貌例句1：IwouldliketogototheEnglishcornerthisafternoon.我今天下午想去英语角例句2：Shewouldlikeacupofmilkforbreakfast.她早餐想要一杯牛奶例句3：IwouldlikeyoutohelpmewithmyEnglishhomework.我想让你帮我辅导英语作业6.Can'twaittodosth.（迫不及待做某事）句型格式：Can'twait+to+动词原形+其他用法：表示非常渴望做某事，语气强烈Wecan'twaittovisittheEnglishmuseumnextweek.我们迫不及待地想下周去参观英语博物馆7.Getreadyforsth.（为某事做好准备）；Getreadytodosth.（准备做某事）句型格式：Getready+for+名词/代词+其他Getready+to+动词原形+其他用法：表示为即将发生的事做准备例句1：WearegettingreadyfortheEnglishexamnextMonday.我们正在为下周一的英语考试做准备例句2：Hegetsreadytogotoschoolearlyeverymorning.他每天早上早早准备好去上学8.Buysth.forsb.=Buysb.sth.（给某人买某物）句型格式：Buy+某物+for+某人Buy+某人+某物用法：两种结构可互换，表达为他人购买物品MyfatherboughtanewEnglishdictionaryforme.=MyfatherboughtmeanewEnglishdictionary.爸爸给我买了一本新的英语词典9.Bebusydoingsth.（忙于做某事）句型格式：Be+busy+doing+其他用法：表示正在忙于进行某项动作TheEnglishteacherisbusypreparinglessonsfortomorrow.英语老师正忙着准备明天的课about...?doyouthinkabout...?（你认为……怎么样？）句型格式：Whatdoyouthinkabout+名词/代词/动名词+其他？用法：用于询问他人对某人或某事的看法WhatdoyouthinkaboutournewEnglishtextbook?你觉得我们的新英语课本怎么样？小练习1.用所给句型改写句子：It'seasytolearnEnglish.（用“It's+adj.+forsb.+todosth.”改写）2.造句：用“Wouldlikesb.todosth.”造句，场景为“请求朋友帮忙复习英语答案：1.It'seasyforustolearnEnglish.2.IwouldlikemyfriendtohelpmereviewEnglish.四、重点语法：情态动词can/could的用法情态动词can/could自身不能独立作谓语，必须与动词原形搭配构成谓语它们的用法主要分为以下几类，结合学生日常场景举例说明：1.委婉地请求别人做某事常用句型：Can/Couldyou(please)+动词原形+其他？肯定答语：Sure./Certainly./Ofcourse./Withpleasure./Noproblem.to...to...y,Ican't.Ihaveto.../I'mafraidnot./I'mafraidIcan't.Ihaveto...—CanyouhelpmecleantheEnglishclassroom?—Certainly.“你能帮我打扫英语教室吗？”“当然可以—CouldyoupleasehandouttheEnglishpapers?—Sorry,Ican't.I'mdoingmyEnglishhomework.“请你分发一下英语试卷好吗？”“抱歉，我不能我正在做英语作业2.委婉地请求别人允许自己做某事常用句型：Can/CouldI+动词原形+其他？肯定答语：Yes,youcan./Certainly./Yes,please.t.