人教版八年级英语下册第一单元知识点ppt课件

.,1,Unit2Illhelptocleanupthecityparks,.,2,一、基本知识点,1.sick=ill生病的，有病的；feelsick生病asickchild一个生病的孩子2.cheer(sb.)up（让某人）变得高兴；振奋起来,.,3,3.giveout分发；散发=handout4.volunteer【名词】志愿者【动词】义务做，自愿做（某事）volunteertodosth.，Thegirlscouldvolunteerinanafter-schoolstudyprogram.5.usedtodosth.过去/曾经(常)做某事beusedtodoingsth习惯于做某事,志愿做某事,.,4,6.alone【形容词】独自一人的Themusicianenjoyedlivingaloneandwritingsongshimself.lonely（感到）孤独寂寞的Thelonelyboyisnotlonelynow.7.carefor照顾；照料care【名词】小心，关心【形容词】carefulcareless【副词】carefullytakecareof=lookafter,仔细的，小心的,粗心的,仔细地，小心地,照顾,.,5,8.such“这样的，这种，如此”，用于修饰名词such+a/an+形容词+单数名词：suchagooddaysuchanexcitingmatchsuch+形容词+复数名词/不可数名词：suchimportantdecisionssuchdeliciousfood9.tryoutfor,如此好的一天,如此激动的一场比赛,如此重要的决定,如此美味的食物,参加选拔,.,6,10.journey【名词】（尤指长途）旅行，行程；trip【名词】多指短途旅行；travel【名词、动词】travelaroundtheworld【名词】traveler旅行者11.【复习】bebusywithsth.bebusydoingsth.12.【复习】trydoingsth.trytodosth.tryonesbest(todosth.),忙于某事,忙着做某事,尝试做某事,努力做某事，设法做某事,尽某人最大的努力做某事,.,7,13.【复习】beworriedaboutsb./sth.=worryaboutsb./sth.14.raisemoney集资，筹钱；raisemoneyfor为筹钱raise【动词】举起；提高；募集15.keep【动词】keep+名词，保留（某物）；keep+形容词，保持16.【形容词】broken破损的，出毛病的；blind瞎的，失明的；deaf聋的；disabled有残疾的，丧失能力的,担心某人某事,.,8,17.makeitpossible(forsb.)todosth.使（某人）做某事成为可能YouhelpedtomakeitpossibleformetohaveLucky.makeit+形容词(+forsb.)todosth.使（某人）做某事成为；18.makeadifferenceto对有影响；对有作用,.,9,19.difficulty【可数/不可数】表示抽象意义的“困难”时为不可数；表示具体的“难题、难事”时为可数；havedifficulty(in)doingsth.=havetrouble(in)doingsth.20.train【动词】训练，trained为过去分词，可做定语，意为“受过训练的”atraineddog21.beexcitedaboutsth.，Everyoneisexcitedaboutthegoodnews.【复习】excited意为，形容；exciting意为，形容。,一只受过训练的狗,对感到兴奋,激动的,人,令人激动的,事物,做某事有困难,.,10,22.order【名词】命令，指示；顺序，次序【动词】订购；点（菜）23.change【动词】变化，改变Itshardforapersontochangehislife(style).【名词】变化；零钱24.repair【动词】修理，修补；fix【动词】安装；使固定【fixup修理=repair】,.,11,1.several2.satisfaction3.understand4.imagine5.train,二、重要单词、短语,几个,满意,理解，明白,想象,训练,.,12,Give短语小结1.giveup(doing)2.giveout3.giveaway,放弃做某事,分发,捐赠,.,13,Up短语小结1.giveup2.cleanup3.cheerup4.fixup=eupwith9.callup=ringup10.pickup,放弃,打扫干净,使振奋，使高兴,修理,建立,张贴,起床,提出，想出,打电话,接电话,.,14,Out短语小结1.giveout=handout2.runoutof3.tryout4.goout5.hangout6.helpout（with）7.workout8.cutout,分发,用光，用尽,参加选拔，试用,外出,闲逛,帮助,成功的发展，解决,删除,.,15,after短语小结1.takeafter2.lookafter=takecareofoff短语小结1.putoff2.getoff3.cutoff,像,照顾,推迟,下车,切除,.,16,三、重点语法动词不定式1.表目的Thegirlcouldvisitthesickchildeninthehospitaltocheerthemup.2.表原因Iamhappytoseeyou.3.补充说明4.Its+形容词+forsb+todosth做某事对某人来说是的5.疑问词+to+动词原形Whattodo,howtodo,wheretogo,.,17,1._isdifficulttoworkoutthemathsproblem.A.ThisB.ThatC.ItD.Its2.Wedecided_attheendofthismonth.A.travelB.notstartoutC.toleaveD.going3.Theyhavenopaper_.A.towriteB.towritewithC.writeonD.towriteon4.Lethim_arest.Ithinkhemustbetiredafterthelongwalk.A.hasB.haveC.tohave,.,18,5._thecomputerisaproblem.A.HowtouseB.WhattouseC.WheretouseD.Whichtouse6.Theteachertoldus_inbed.A.dontreadB.readnotC.tonotreadD.nottoread7.Theoldmanwas_angry_sayaword.A.so,thatB.as,asC.too,toD.very,to,.,19,8.Why_hometomorrow?A.notgoB.notgoingC.nottogoD.di