冀教版八年级下册各单元知识要点

第一单元知识要点Listentoontheradiotoday'sweatherreportbescaredof=beafraidofbescared/afraidtodosthgodowncomeupthesameasbedifferentfromWhat'stheweatherlike?=Howisweather?What'sthetemperature?It'srathercold,isn'tit?Telluswhattimeitwillriseandset!Ihopenot!Ihopeso!onMarch21stonacoldmorninggetwarmerWhat'sthedatetoday?HowmanyhoursofdaylightarethereonMay1st?That'sallright.That'sright.Allright!17.makealoudnoise18.goup19.That'shotterthanthesun!20.arrivein/atgettoreach21.Iseemanypeopleintheparkexercising.22.infifteenminutes提问：howsoon23.thanksbforsth/doing24.onthegrass25.comewithme26.onebyone27.inthesun28.Let'sgocycling.29.hitsb.onthehead30.提建议得句型：Let'sdo...Shallwedo...?What/Howaboutsth/doingsth?Whynotdo...?31.seeyouafterschool.32.ThisisthefirsttimeIhavebeenababysitter.33.turnaround34.holdon35.falloff=falldownfrom36.comedown37.getoff=getdownfrom38.Givememorepushes39.givesbapush40.It'stimetostopswinging.41.wakeupWakesbup42.allday43.Ithoughtitwouldbeeasytobabysitthere.=Ithoughtiteasytobabysitthere.44.climbupveryhigh45.hurtoneself46.holdonwell47.readsbastory48.SowasI!49.makesthforsb50.Ican'twriteanymore.51.介词的用法：InspringinMarchinaboutfiveminutesin1998Inthemorning/afternoon/eveningonMondayOnMarch21stonacoldmorningat6:00atnoonatnight52.havefundoing53.gobikeriding54.not...until...第二单元知识要点plantaplantplantaseedmakeaposter/posterswouldlike=wanttodo/sbtodogrowinto=turnintoWouldyouplease(not)dosth？lendsbsth=lendsthtosb.borrowsthfromsbkeepsthforsometimeDon'tforgettodosthWhatisthestemfor?=Whatdoesthestemdo?carry/takesthfrom...to...allpartsofbillionsofinthesunlightlookafter=takecareofneedtodosthYougiveitwhatitneeds.usesthtodosthbemadeofbemadefrombefullof=befilledwithcarefor=lookafterkeepsth+adj.Eg.Keeptheroomcleanoffthetrains.Lesson35-36atthattime在那时100yearsfromnow100年后needtodosth需要做某事onebigroundwheel一个大的圆轮turnoverandover一圈圈转hadbetterdosth最好做某事Hadbetternotdosth最好不要做某事Itwouldmakeyousick.那会使得你难受。Togettoanothercity,theyneededahorse.Couldn'ttheytakeacar?难道他们不开车吗？inlargenumbers大量地behumorous幽默的Youcanhaveitinanycoloryouwant,aslongasit'sblack.aslongas只要inthefuture在将来Howwillpeopletravel100yearsfromnow?atnight在晚上belatefor迟到...inahurry匆忙地takeadrive=drive驾驶Takearide=ride骑driveme=takemeinacar开车接我invent-inventor-inventionpresent...tosb=makeone'spresentationtosb.向某人展示Lesson371.thinkof想起，认为Whatdoyouthinkof...?=Howdoyoulike...?paint/colorsthred把......涂成红色onthe/one'swaytoschool在上学的路上onone'swayhome在回家的路上at/inthefrontof在（内部）前面Infrontof在（外部）前面needsthtodosth.需要做某事puton穿上takeoff脱下；起飞Idon'tneedoilorcoal.我不需要油和煤。makesbdo让某人做某事Willothertypesoffoodmaketherocketsgo?Ithinkso.Idon'tthinkso.Lesson381.belike像......Ihavenoidea.=Idon'tknow.fromoneplacetoanotherplace从一处到另一处make...into...把......制成watchTVshows看电视剧allthetime总是；一直gothroughspace穿越太空byspaceship乘宇宙飞船Ittakessbsometimetodosth花某人多长时间做某事Sb.spendsometime(in)doingsth某人花时间做某事IttakeselevenhourstoflyfromCanadatoChina.Lesson391.thinkabout考虑ask/tellsb(not)todosth要求/告诉某人不要做某事havetodosth不得不做某事thinkofaninvention想出一种发明presentittotheclass=showittotheclass向同学们展示它Idon'tknowwhattopresent.我不知道展示什么。Canyouhelpmethinkofanidea?soundlike听起来像alotcleaner=muchcleaner干净得多gofaronabicycle骑自行车去很远morethan=over超过gowell进展的好Ihopeeverythinggoeswell.我希望一切进展顺利。inventanengine发明一种引擎Haveyouthoughtofanewfuelforcars?useelectricity用电beelectric电动的Unit6知识重点connect...to/with...把......与......连接起来beconnectedwith和......有联系begladtodosth.做某事感到高兴turnon打开（开关、电器等）turnoff关闭turnup调高turndown调低makeanoise吵闹makemuchnoise大声吵闹Iseewhat'swrong.我知道怎么了。failin+n.再某方面失败/不及格failtodosth.做某事没有成功=missdoingsucceedindoingsth.在某方面获得成功howoften"多久一次"，表示频度listentomusic听音乐E-mailletsyousendandreceivemessagesaroundtheworldinseconds.clickon点击sendfor派人去请/叫sendup发射sendoff/away赶走sendsthto把......发送给......Yourmessagewillbesenttothepersonyouaddress.你的信息将会发送到你写信的人。alistofmessages一列信息finishdoing完成某事hearfromsb.=get/receivealetterfromsb.收到某人的来信Bookswerewrittenbyhand.书都是手写的。byhand"靠手；用手"，by在这里是"通过...方式"Whichonedidmoretochangetheworld,booksorcomputers?changetheworld改变世界Informationbegantotravelmuchfasterandmuchfarther.much+比较级=alot+比较级，"......得多"lookup查阅；查找；抬头看lookit/themupinashorttime短时间内injustafewminutes仅仅几分钟后Whichinventiondoyouthinkismoreimportant?Searchfor后面接搜寻得对象howfar"多远"，表示距离rightnow=atonce立刻；马上；现在not...until直到......才takeamessageforsb."给某人捎个口信"，类似用法：giveamessagetosb.=givesb.amessageneedtodosth."需要做某事"表示劝告或建议sthneedsdoing=sthneedstobedone某物需要被......answerthephone接电话comebackto=returnto回到chatontheInternet网上聊天getup起床getto到达get...back取回geton/off上/下车getalongwith相处，进展geta33.letterfromsb.收到某人来信getfat发胖34.somethingspecial"一些特殊的事情"35.millionsof+n.数百万thousandsof+n.数千hundredsof数百36.dothesamething做同样的事37.trytodosth.强调做事情时，需要花费力气或克服困难trydoingsth.试验某种方法是否行得通，或看它效果如何38.say"thankyou"tosb.向某人致谢say"hello"tosb.向某人问好say"goodbye"tosb.和某人说再见39.NotallofthemcelebrateMother'sDayinMay.并非所有的国家都在五月份庆祝母亲节。40.OnFather'sDay,fatherscandowhatevertheywant!41.Igot/boughtsomethingformymotherforMother'sDay.42.takegoodcareof...=lookafter...well照顾；照料43.waittodosth.等着做某事waitforsb.等待某人can'twaittodosth迫不及待地做某事44.feellike+doing想做某事=wouldliketodosth45.amomentlater片刻之后46.learn...fromeachother互相学习；helpeachother互相帮助understandeachother互相理解47.Itwon'tbelongtill/before...不久......48.careabout关心，担心caretodosth.喜爱做某事49.shouttosb.大声喊某人shoutatsb.冲某人大喊，含有贬义50.ringsb.up=callsb.up给某人打电话51.prefertodosth.宁可，喜欢prefer...to...=like...betterthan...更喜欢52.Atfirst,Ididn'tknowwhichbuttontopress.53.IfeellikeI'mconnectedtoeverybodyintheworld.54.Ifailedtoreachhimbyphone（=getintouchwithhimbyphone）.我电话没有联系到他。55.LiMingsaidthatyouwouldbehappyifyouheardfromme.李明说如果你收到我的邮件会很高兴的。Unit7知识重点beabroad在国外goabroad出国、inAsia/Africa在亚洲/非洲someday（将来）某一天travelaroundtheworld环游世界It'sfuntodosth愉快地做某事penpal=penfriend笔友Haveyoueverbeenabroad?你曾经出过国国吗？havegoneto去了（没回来）havebeentosp去过某处havebeenhere/there/abroad等副词havebeenin...forsometime到某处多长时间population1>提问What'sthepopulationof...?2>多large少small3>ThepopulationofChinais...=Chinahasapopulationof...中国的人口是......hopetodosth希望做某事hopethatsbwill/candosth希望某人会/能做某事wishtodosthWishsbtodosthspeakalittleChineseHaveyoureverbeentoothercountriesinAsia?onlandbegoodforbegoodto=benicetobegoodat16.onethirdtwothirdsthreequartershalfof...17.twentypercentoftheearth'ssurface18.bemadeofbemadefrombemadeinbemadebybemadeintobemadeupof19.by205020.thePacificOcean21.theAtlanticOcean22.Notalllandisgoodforpeople.23.becalled24.Oceanscoveraboutthree-quartersoftheearth'ssurface.25.Theworld'sbiggestislandisGreenland=ThebiggestislandintheworldisGreenland.26.morethan=over27.squarekilometre28.half(of)theworld'spopulation29.inareaand(in)population30.themaingeographicalfeatures31.intheHimalayas32.thehighestmountain33.thethirdlongestriver34.twoofthebiggestcities35.BeingjingisthecapitalcityofChina.36.amapofChina37.amapoftheworld38.crosstheocean=goacrosstheocean39.anEnglishdictionary40.lookup...41.Wouldyoupleasehelpme?请你帮我好吗？=Willyoupleasehelpme?=Couldyoupleasehelpme?42.ringhimup=givehimaringringup=givesb.aringcallup=givesb.acallmaketelephonecallstosb.44.Holdon.45.Thisis***speaking.46.MayIspeakto***,please?47.Hesayssomethingsalittledifferentlyfromus.48.bedifferentfrom49.I'mwritingareportonAsiaforgeographyclass.50.helpsb.withsth.51.helpeachother52.learnfromeachother53.WhatcanIdoforyou?=CanIhelpyou?54.onthephone=overthephone在电话里，通过电话55.areportonAsia56.inEurope57.TheAlpsarethebiggestmountainsinEurope.58.TheChangjiangRiveristhelongestriverinChina.=TheChangjiangRiverislongerthananyotherriverinChina.59.Thenumberofthestudentsis...60.learnalotabout...61.keepdoingsth.keepsb.doingkeep+形容词62.keepthinkingaboutyourreport63.tellsb.aboutsth.64.Ihopeeverythinggoeswell.65.Thanksalotforyourhelp.66.theonlyreportwithaninterview67.Talkingtopeopleisagoodwaytolearngeography.68.Thebestwayistogoabroad.69.Heknewalotoffacts.70.ItwasfuntalkingtoLiMingonthephone.71.attheendofbytheendofintheend72.fewafew73.littlealittleUnit8知识点汇总pickup捡起cleanup打扫abitof=alittle+不可数名词abit=alittle+形容词finishdoinggettowork开始工作inclass课堂上atypeof...=akindof...一种，一类......throwaway...扔掉，抛弃，浪费dowith处理makeourenvironmentclean使我们的环境清洁encouragesb.todosth.鼓励某人做某事Will/Wouldyouplease(not)do...?请你（别）......好吗？giveprizesto....给......发奖takeout拿出，Idon'tneedtotakeitout.我不需要把它拿出去。turnoff关上turnon打开leakout漏出alitreofwater一升水pollutetheair污染空气turnup调高turndown调低protect/takecareoftheenvironment保护环境plasticbags塑料袋Tenpercentofpackagingisplastic.10%的包装是塑料。Goodheavens！天哪！haveafit发怒，生气Idon'tknowwhattodo.我不知道该做什么。Thereissomethingwrongwith...=Somethingiswrongwith.........有。。。问题get/havesth.done使某物被做havesb.do使某人做某事Thereislessmetalthanplastic.金属比塑料少。Someofitisonlyusedononeside.=Onlyonesideofitisused.其中的一些只用了一面。oneof..........之一Oneofthewheelsis