+Unit2单词详解课件 人教版八年级英语下册

Unit2I'llhelptocleanupthecityparks.以动词为中心构成的短语叫动词短语1.动词+介词thinkofpayforwaitforlaughat接宾语放后边

Hebrokeintothehouseandstoleacomputer.Grammar:动词短语2.动词+副词cleanupfindoutlookupuseupcomeoutcheerup接代词宾语放中间。Hepickeditupandgaveittoher.3.动词+副词+介词catchupwithgetalongwithliveuptoendupwith4.动词+名词+介词takeprideinpayattentiontotakepartintaketheplaceof5.动词+反身代词+（介词）helponeselftodressoneselfmakeoneselfathome二.动词不定式的构成

to+动词原形构成，有时to可以省略，否定形式：to前加not.Shewantstogo.Shemakesmelaugh.MymothertoldmenottowatchTV.动词不定式的功能1.作主语，常用it的形式主语。It’snoteasyforustospeakEnglish.It’sadjfor/ofsb.todosth.2.作表语，可以转化为主语。Herworkistocleantheroom.3.作宾语，只能做部分词的宾语。Hewantstoplaybaseballafterschool.这样的动词有：agree,plan,want,learn,expect,decide,promise,refuse,prepare,hope,begin,wouldlike,try,forget等。4.作宾补，作宾补时与宾语有逻辑上的主动关系。MymotheraskedmetolearnEnglishwell.使役动词和感官系动词用省略to的不定式：feelhearlistenletmakehavelookseewatchnoticehelp.变成被动语态时必须加上to5.作定语，放在所修饰词之后。Ihaveababytolookafter.Ineedsomepapertowriteon.6.作状语，表示原因和目的。I’msorrytotroubleyou.(表原因)Hewenttothelibrarytoborrowbooks.(表示目的)7.疑问词+不定式。与who,what,which,when,how,where等连用常见用法：whotogowithwhattodohowtodoitwhichtobuy/choosewhentogo/leavewheretogoWord:1.cleanupv打扫干净（颗粒）

cleanoff擦净（印记）Heoftencleansuphisroomonweekends.cleanit/themoff2.cheerv欢呼喝彩cheerup使高兴振奋Cheers！干杯Tomwantstocheerupthesickkids.turnup调大useup用完giveup放弃wakeup醒来pickup捡起setup建立lookup查阅growup成长putup张贴fixup修理openup打开dressup打扮stayup熬夜eatup吃完getup起床3.giveout分发（原地）

handout分发（走动）Ericgaveoutthefoodatthefoodbank.Ihandedoutthenoticesafterschool4.volunteern＆v

义务做志愿者volunteertodosthvolunteerone'stimetodosth

Hewantstobeavolunteer.Shevolunteerstohelpus.Katevolunteershertimetohelpthem.5.comeupwith=thinkup提出Icameupwithagoodplan.6.putoffdoingsth.推迟做某事Theyhavetoputoffthemeetingbecauseoftheheavyrain.7.signn标语信号makesigns制作标语putupsigns张贴标语8.noticev注意到n通告handoutnotices分发通告

noticesb.do(doing)sth.InoticedTomcryinginhisroom.9.callup=ringupcallsb.upbeusedtodoing习惯于做某事beusedtodosth被用来做某事Iusedtogetuplate,butIamusedtogettingupearlynow.10.usedtodosth过去常常做某事

11.lonely孤独有感情色彩

alone孤单无感情色彩livealone独自居住feellonely觉得孤独Mygrandpalivesaloneinavillage,butheneverfeelslonely.返回12.carefor=takecareof=lookafterIhavetocareforthedog.It'sourdutytocareforoldpeople.takegoodcareof=lookafterwell13.several几个接可数名词复数

IhaveseveralfriendsinBeijing.14.strongadj强烈的stronglybestrongin=begoodat反义短语beweakin…It'sastrongwind.Thewindblowsstrongly.15.feeling感觉afeelingof…一种…的感觉Ihaveafeelingofhappiness.16.satisfaction满足in/withsatisfaction满足地满意地Igotastrongfeelingofsatisfaction.17.joy高兴enjoyv喜欢thelookofthejoy愉快的表情Hejumpedwithjoywhenheheardthegoodnews.18.owner主人ownv拥有theownerof…的主人Heistheownerofthecar.19.tryout参加…选拔试用tryoutfor…参加…的选拔Hedecidedtotryoutforthegame.20.journey长途旅行trip短途旅行goonajourney去旅行takeatrip旅行Lifeisalongjourneyfrombirthtodeath.21.raisev募集征集

raisemoneyfor…为…而攒钱Iwanttoraisemoneyforbuyingawatch.raise举起竖起是及物动词可接宾语rise上升上涨是不及物动词，不可接宾语22.midnightv午夜atmidnight在午夜Anaccdienthappenedatmidnight.23.aloneadv单独独自alone=byoneself用法参看第11个单词。返回24.repair修理着重于破损、毁坏或发生故障

fix修理着重指组装、固定部件

mend修理着重指鞋帽、座椅等。fixup修理fixit/themupTomcanfixupTV.25.giveaway赠与

giveup放弃givein屈服Theschoolgaveawaysomenewbookstothepoorstudents.26.takeafter与…像指外貌或行为besimilarto与…像

belike内心品质像looklike看上去像

Hetakesafterhismother.27.brokenadj破损的break破坏打碎—broke过去式Thewatchisbroken.28.wheeln轮子Abikehastwowheels.29.lettern信件write(aletter)tosb.写信给某人hearfrom受到某人的来信IwrotealettertoKatelastnight.30.Miss女士未婚

Mis不知婚否

Mrs.已婚女士

Mr.先生男士missv思念miss错过missdoingsth错过做某事31.setup建立（组织）build建造从无到有putup搭起搭建Ourschoolsetupthreeclubslastyear.32.disabledadj丧失能力的残疾的blind瞎的deaf聋的Weshouldhelpdisabledpeople.Hecan'tseeanything,heisblind.Shecanhearnothing,sheisdeaf.33.makeadifferenceto…对…有影响makeabigdifferenceto…makenodifferenceto…Myfathermakesabigdifferencetomylife.34.imaginev想象

imaginedoing/that从句Trytoimaginebeingonthebus.Ican'timaginethathecananswerthequestion.35.difficultyn困难havedifficulty/trouble/problems(in)doingsth.做某事是有困难的IhavedifficultyinstudyingEnglish.36.openv打开adj开着的closev关闭/亲密的closed关闭的becloseto…离…近Pleaseopenthedoor.Myhomeisclosetothepark37.carryv扛提Theboxistooheavy,Ican'tcarryit.38.trainv训练trainingn训练

trained训练的Theyarehavingatraining.Theteacheroftentrainsthesoccerteam.Thisisaspecialtraineddog.39.excited兴奋的修饰人exciting修饰物beexcitedaboutsth.Wewereexcitedabouttheexcitingnews.40.kindnessn仁慈善良bekindto=befriendlytokindof=alittle=alittlebit有点Hiskindnesshelpsmanyothers.I'llneverforgetyourkindness.41.cleveradj聪明的Heisacleverboy.42.understand理解understoodIcan'tunderstanwhathesaid.43.changev改变changeone'slife改变某人的生活change…into…把…变成…changeone'smind改变主意Theaccidentchangedmylife.44.interestn兴趣v使感兴趣interestingadj修饰物interestedadj修饰人beinterestedin=haveaninterestinIhavemanyinterestsandhobbies.Heisinterestedinplayingchess.作文1：请写出5句慰问老人之家可以做的事情Wecanreadthenewspapertotheoldpeople.Wecantalkwiththem.Wecanlistentothem.Wecansingordanceforthem.Wecanplaychesswiththem.Wecanhelpthemcleantheirrooms.作文2：请写出5份你想做的志愿者工作Iwanttovisitthesickkidsinthehospitaltocheerthemup.Iwanttogiveoutthefoodatthefoodbank.Iwanttocleanupthecityparks.