+Module+12知识点复习 外研版九年级英语上册

Module12SaveourworldUnit1Ifeveryonestartstodosomething,theworldwillbesaved.Lingling:Afterourlessonontheenvironment,I’mworriedaboutthefuture.Pollutionisourgreatenemy,andwehavetofightit.Iftheriversarepolluted,farmerscan’tusethewaterfortheircrops.Tony:Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.Itmakespeopleill,andmayevenkillthem.Pollutionisadangertoourhealth.Betty:Andtherearesomanycarsontheroads.Theyusesomuchoilandcausepollutionaswell.Daming:Butwe’reonlystudents.Wecan’tdoanythingaboutfactoriesandcars.Betty:It’snousetalkingaboutthingswecan’tdo.we’vegottothinkofthingswecando!Daming:Suchas…?Lingling:Doyouthinkwecanmakeourschoolagreenschool?Daming:What’sagreenschool?Lingling:Atagreenschool,everyclasscollectswastewhichcanberecycledorusedagain.Thentheschoolsellsthewasteandusesthemoneytohelpstudentsinpoorareas.Daming:Niceidea!Betty:Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.Thatmeanslesswaste.Tony:That’sagoodidea.Thoughpollutionisheavynow,Idon’tthinkit’shopeless.Ifeveryonestartstodosomething,theworldwillbesaved.1.on prep. 关于;相当于:about 2.pollutionn.污染;不可数名词airpollution 空气污染 noisepollution 噪音污染 waterpollution 水污染 whitepollution 白色污 拓展用法pollutev. 污染 e.g.Don'tpolluteourbeautifulhometown. pollutedadj.受污染的 e.g.It'sdangeroustodrinkpollutedwater. 3.fightsth. 战胜……，摧毁…… [拓展用法]fightfor 为……而战 fightagainstsb./sth. 与……作斗争;反对…… fightwithsb.与……联盟/并肩作战4.make+sb./sth.+adj. 使某人/某物处于某种状态 e.g.Weshouldtrytomakeourenvironmentmorebeautiful.makesb.dosth. 使某人做某事 5.killv.杀死，弄死[拓展用法2：killern.杀手6.adangertosb./sth. 对……造成危害 [拓展用法]：indanger 处于危险中 e.g.Therearemanyanimalsindanger.7.causev. 引起，导致=leadto=resultin e.g.Theaccidentwascausedbythedriver'scarelessness.[拓展用法]causen. 原因，动机 thecauseof…………的原因reasonn.原因，理由thereasonfor…………的原因8.It'snousedoingsth. 做某事是没有用的，也可把it换成:there e.g.It'snousewatchingtoomuchTV.看太多电视是没有用的。[拓展用法]：It'snogooddoingsth.做某事没有益处的e.g.It'snogoodtalkingaboutthingsthatwecan'tdo.讨论我们不能做的事情是没有益处的。9.recycle(v.)回收利用，再使用(废品)e.g.Weshouldrecyclenewspaper. [拓展用法1]recycledadj. 再利用的，再生的 e.g.Wecanuserecycledpaper. 我们可以使用再生纸 recyclingn.回收利用e.g.Recyclingisimportanttohelpprotectourenvironment.10.hopelessadj. 无望的hopefuladj.有希望的构词：N+less/ful11.wasten. 废料，废弃物 不可数名词 e.g.It'sagoodideatocollectwaste.[拓展用法2]wastev. 浪费，用法同:spend waste+时间/金钱+onsth. 在某方面浪费时间/金钱 waste+时间/金钱+(in)doingsth.浪费时间/金钱做某事waste n. 浪费，滥用 不可数名词 awasteof... ……的浪费,注意:此短语有:a e.g.Inhisopinion,holidaysareawasteoftimeandmoney.wastefuladj. 浪费的 Unit2Repeatthesethreewordsdaily:reduce,reuseandrecycle.HowtobegreenHowgreenareyou?Answerthesequestionsandfindout.Doyouwalkorrideabiketoschool?Doyoubuynewclothesjustbecausetheyaremodern?Doyouturnoffthelightswhenyouleavetheroom?Doyoutakeyourownbagwhenshoppingandnotaskforaplasticbag?Doyoubuydrinksinbottles?Andwhatdoyoudowiththebottleswheytheyareempty?Doyoudividethewasteintothingstorecycleandthingstothrowaway?Weallneedahealthyenvironment,butweproducewasteeveryday,anditisharmfultoourenvironment.Repeatthesethreewordsdaily:reduce,reuseandrecycle.ReduceReducemeans“useless”.Donotwastethings.Itsavesmoneyandcauseslesspollution.Donotordermorefoodthanyoucanfinish.Turnoffthelightswhenyoudonotneedthem.Beforeyoubuysomethingnew,thinkwhetheritisreallynecessary,becausemaybetheoldoneisjustasgood!ReuseReusemeans“useagain”.Usethingsforaslongaspossible.Lookafterthemsothattheywilllast.Repairthemifpossible.Donotthrowthemawayandbuynewones.Donotusepapercupsorpaperbags.Itisbettertousechinaandclothbagsbecausetheycanbeusedmanytimes.RecycleRecyclemeans“changethingsintosomethingelsetobereused”.Althoughittakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthingsawayorburningthem.Wethrowtonsofrubbishawayeachyear,andwehavetomakeachange.Divideyourrubbishintoplastic,glass,paperandrubber.Developarecyclingpolicyforthewholecommunity.Buyproductssuchasrecycledpapertohelpsavetrees.Wecannothopeforrapidchange,butlet’stakethesesimplestepstodaysothatwewillsavetheworldforourgrandsonsandgranddaughterstomorrow.1.dowith处理，对待(常用what提问)e.g.Whatdoyouusuallydowiththatsituation?拓展用法]：同义词:dealwith处理，对待(常用how提问)2.dividev.分开divide...into... 把……划分成……separate...from..把……从……中分离出来3.throwaway 扔掉，丢弃 e.g.It'sverybadtothrowawaywasteeverywhere. 4.repeatv.重说,重新做 e.g.Canyourepeatyourquestion?5.reducev.减少，减低，缩小[拓展用法2]reductionn.减少;下降;缩小6.Reuse(v.) 再次使用，重复利用 e.g.Wecanreuseglassestodrinkwater. 拓展用法3reusableadj.可再次使用的7.orderv. 定购，预定 [拓展用法] inorder(not)todo 为了(不)做……inorderthat从句为了……，目的是……inorder 按顺序，适当的 ordersb.todosth. 命令某人做某事 8.lastv.持续持续一段时间 last(for)+一段时间 e.g.Thisfilmwilllastfor2hours.[拓展用法]lastadj. 最近的;最后的;上次的 lastbutnot(the)least最后（用于提建议） atlast终于;相当于:intheend,finally9.repair(v.)修理;修复;补救e.g.Myfathercanrepairhiscaronhisown. 10.ifpossible 如果可能的话;常放句首或者句末 e.g.Ifpossible,weshoulddoexerciseforatleastonehoureveryday.11.chinan.瓷，瓷器(不可数名词 )achinacup一个瓷杯子12.cloth(n.) 布，布料;常做不可数名词 e.g.Ihopetohaveenoughclothtomakeadress. aclothbag 一个布袋子[拓展用法2]clothesn. 衣服，服装;不和数字连用 It'sbettertodosth. 做某事更好总结：通过在词根前加前缀或在词根后面加后缀构成一个新词的方法称作派生法。三、作文作为中学生，在日常生活中怎样做才能保护我们的环境呢?结合下面的提示，以“Howtoprotecttheenvironment?"为题，写一篇80-100词的文章。提示:1，尽量以步代车或骑自行车;2.应当使用布袋;3.不乱扔垃圾，更不能向江河湖海倾倒废水;4.要爱护花草树木;5、节约用水用电，随手关灯和水龙头;6.循环利用废纸，尽量使用可再利用的杯子和午餐盒，减少垃圾的产生;Howtoprotecttheenvironment?