江苏省句容市天王中学八年级英语下册 Unit 8 A green world单元知识梳理 （新版）牛津版

PAGEUnit8Welcometotheunit1.will…bedone为被动语态的一般将来时e.g.Theworkwillbefinishedintwoweeks.Willthemeetingbeheldintwodays?2.dig作动词,为重读闭音节词,现在分词为digging,过去式和过去分词为dug.e.g.Whodugthisholeinthestreet?3.serious作形容词,其副词形式为seriously,其比较级为moreserious,最高级为mostserious,其常见短语为beseriousaboutsth.e.g.Myfatherisveryseriousabouthiswork.Don’tserious,boy.Thisisserious.4.reduce作动词,其反义词为increase.reduceto意为”减少到”,reduceby意为”减少了”.e.g.Wecanreducehisspeechtothreesentences.Asaresult,costswillbereducedbyasmuchas90℅.5.turnoff意为”关闭”,为turn+副词构成的短语,代词作宾语放在中间.e.g.Thelight’sabittooharsh,youcanturnitoff.Pleaseturnoffthecomputer.Youhaveplayeditforalongtime.6.cause作动词,cause后接双宾语,causesbsth=causesthtosb.e.g.Hecausedhisparentsmuchtrouble.=Hecausedmuchtroubletohisparents.Itcausedhimmuchanxiety.=Itcausedmuchanxietytohim.7.wise作形容词,其名词形式是wisdom.副词形式为wisely.e.g.Shehastheairofawisewomen.Youareawiseoldman,pleasetellmewhattodo.Reading1.separate作动词,意为”分开,隔开”.separatefrom是指把…和…分离e.g.Nothingcanseparatethemfromeachothernow.separateinto指把…分成不同部分.e.g.Weareseparatedintofourgroups.2.allow的常见用法如下:(1)allow(doing)sth允许做某事e.g.Thefactsallownootherexplanation.Wedon’talloweatingintheclassroom.(2)allowsbtodosth允许某人做某事e.g.Myparentsdon’tallowmetogooutatnight.(3)allowsbsth给予某人某物(尤指钱或时间);让某人有(拥有或带有)某物.e.g.We’llallowyoutimetoanswer.Iwillallowyou10℅offthepriceifyoupaynow.3.punish作动词,其名词形式为punishment,常见短语为punishsbfor(doing)sth因为(做)某事惩罚某人.e.g.Theirteacherpunishedthemfortheirrudeness.Ihaveamindtopunishyouforstealingcookies.4.depend作动词,常见短语为dependone.g.Wecan’tdependonourparentsallthetime.Yourfuturedependsonhowhardyouwork.5.runout意为”用完,耗尽”,为不及物动词词组,没有被动语态.e.g.Hismoneysoonranout.6.produce作动词,其名词形式为production.e.g.Hardworkproducessuccess.WhosaysEuropecannotproduceInternetgiants?7.difference作名词,其形容词形式为different,其常见短语为makeadifference(tosb/sth),(对…)有影响,起作用.e.g.Itwon’tmakeadifferencewhetheryougotodayortomorrow.Wecanmakeadifferenceifweworkhardforalongtime.Grammar(一)被动语态的一般将来时的基本结构:(1)被动语态的一般将来时的肯定式为:shall/will/begoingto+be+done(shall用于第一人称;will用于各种人称).e.g.Weshallbepunishedifwebreaktherule.ThenewfilmwillbeshownnextThursday.Someoldbuildingsaregoingtobeputdown.(2)被动语态的一般将来时的否定结构为:shall/will+not(可缩写为shan’t/won’t)+be+done或benotgoingtobedone.Theproblemisn’tgoingtobediscussedatthemeetingtomorrow.(3)被动语态的一般将来时的一般疑问句需将shall/will/be提到主语的前面(回答用yes或no)e.g.–Willtheworkbefinishedatonce?--Yes,itwill.(4)被动语态的一般将来时的特殊疑问句结构为:特殊疑问词+shall/will+主语+be+done?或特殊疑问词+be+主语+goingtobedone?e.g.Whenwillthesebooksbepublished?(二)被动语态的一般将来时的用法:(1)被动语态的一般将来时同它的主动语态一样,强调根据计划或安排将要发生的被动性动作.e.g.ThenewfilmwillbeshownnextThursday.(2)在时间,条件状语从句中,常用一般现在时的被动语态代替一般将来时的被动语态.e.g.Whenthedamiscompleted,theYangtzeRiverwillbecontrolled.IfIamgivenenoughtime,IwillgotoJapanformyholiday.Integratedskills1.survey作名词,常见短语为doasurveyon.做一个关于…的调查e.g.Theresultsofthesurveymadefascinatingreading.Hereisasurveyonstudents’activities.2.whendoingsth相当于从句为现在进行时态e.g.Don’ttalkwithotherswheneatingthings.=Don’ttalkwithotherswhenyouareeatingthings.3.tohelpprotecttheenvironment为不定式短语作目的状语.不定式和不定式短语作目的状语,主要用来修饰动词, 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示某一动作或状态的目的.为了使目的更加清楚或强调意义时,还可以在动词前面加inorderto或soastoe.g.I’vewrittenitdown(inorder)toremember.Heshoutedandwaved(soas)tobenoticed.4.harmful作形容词,其动词或名词形式为harm,固定短语为beharmfulto对…有害.e.g.Eatingjunkfoodisharmfultoyou.WatchingtoomuchTVisharmfultoyoureyes.5.inplace意为”在正确的位置”e.g.Therearenopoliciesinplacetoachievethis.Bythisweek,allthesethingswereinplace.Studyskills＆Task1.notonly…butalso…意为”不但…而且…”,可以连接并列的主语,谓语,宾语,宾补或表语等.e.g.NotonlyIbutalsoTomandMaryarefondofwatchingtelevision.Lightandbrightcoloursmakepeoplenotonlyhappierbutmoreactive.2.form作动词,常见短语为forminto,意为”使成为…,使组成…”e.g.Acloudofsmokeformedovertheburningfactory.Thevolunteersformedthemselvesintothreegroups.3.reuse作动词,其词根为use使用e.g.Pleasereuseyourenvelopes.It’simportantforustoreusepaper.加前缀re-构成的单词returnreappearrebirthrebuildrecallremindrecountrecoverredoreformreliveremake4.simple作形容词,同义词为easy,反义词为hard或difficult.e.g.It’sverysimple,youcanworkitout.Ialwaysthinkofthesimplepleasuresofchildhood.5.step作名词,常见短语有stepbystep一步一步地,takesteps采取措施e.g.Ifollowedher,fivestepsbehind.Weshouldlearnthingsstepbystep.It’stimetotakestepsnow.6.“祈使句+and+一般将来时/含情态动词的陈述句”为固定句型,意为”如果你…你就会…”,相当于if引导的条件状语从句.e.g.Studyhard,andyouwillsucceed.=Ifyouworkhard,you’llsucceed.Cometotheparty,andyoucanenjoyyourselves.八年级下册Unit8词汇过关（词的各类变形，构词，归类等）1挖（洞，沟等）vi＆vt18导致,产生vt.2认真的，严肃的adjadv.19差异,不同(之处)n.3减少，降低vt.＆vi.20海报n.4循环利用vt.n.21展示,陈列vi＆vt.5明智的adj.adv.22污染vt.n.6塑料n.23伤害,损害vt.adj.7分开,隔开vi＆vt.24活着的,活的adj.8允许vt.25调查n.9处罚,惩罚vtn.26空的adj.10罚款vt.27灰尘,尘土n.11限制vt.28土壤n.12依靠,依赖,指望vi.29煤n.13丰富的,富有的adj.30石油,原油,食用油n.14资源n.31气体,煤气n.15形成vi＆vt.32粗心地adv.adj.16再使用vt.33简单的adj.adv.17步骤,措施n.34电力,力量n.八年级下册Unit8必背短语No.EnglishChinese1reduceairpollution减少空气污染2takeshowers洗澡3protecttheenvironment保护环境4cutdowntrees砍倒树木5befinedbythepolice被警察罚款6richresources丰富的资源7producelittlepollution几乎不产生污染8droplitter/throwrubbish乱丢垃圾9recycleemptybottles回收空瓶10beharmfultoourhealth对我们的健康有害11naturalresources自然资源12changefortheworse恶化13followthesesmallsteps遵循这些小措施14savewater/energy节约水/能源15turnoffthepower/lights/tap关电源/灯/水龙头16separatesth.intogroups将某物分类/组17inapublicplace在公共场所18dependon/upon取决于19runout用完、耗尽20makeadifference(tosb./sth.)起作用21aswellas除…之外，也，还22doasurvey做一次调查23keepsoilinplace保持水土24digupsth.fromtheground从地下挖出…25be(not)inuse正在使用/不在使用26developagreenlifestyle培养绿色生活方式27begoodfor对…有好处28keepitthatway保持那个样子29throw…into把…扔进…30befilledwith充满