Unit 8We are trying to save the earth讲义与练习 鲁教版九年级英语上册

Unit8 Wearetryingtosavetheearth一、基础知识： 1 噪音污染noisepollution污染v.pollute,污染河流：pollutetherivers被污染，受到污染：bepolluted,getpolluted2 减少污染：cutdownpollution砍倒树木：cutdowntrees砍掉它:cutitoff削减开支：cutoutthecost3 fish1)可数：afish,somefish/somefishes2)不可数4 cost花费1)这本书花了多少钱Howmuchmoney__________________forthebook?2)一个微笑费不了什么，但能给予很多。Asmile__________________,butitcangivemuch.5 起作用，产生效果makeadifferenceto…对…有影响haveaninfluenceon...6 jointheclub,joinmejoinintheactivitytakepartintheactivityplayapartindoingsth7 充分利用：put…togooduse,makegooduseof8 一个很不寻常的女人amostunusualwomen9 bemadeofThebottleismadeofglass.bemadefromYogurtismadefrommilk.bemadeoutofHerhouseismadeoutofrubbish.bemadeupofAsoccerteamismadeupof11players.bemadeintoTheclaycanbemadeintodifferentkindsoftoys.10 wasten.awasteoftimewastetimedoing11 环保团体theenvironmentalprotectiongroups改善环境improvetheenvironment12 create,creator,creative,creativity(withalittlecreativity) inspire,inspiration(aninspirationto) 二、练习： A1 Couldyoucomeupwithanygoodideasfor________theseproblems?(解决)2 TheClean-upDaynextweek________thebiggestclean-upprojectthiscityhaseverhad.(看作)3 Pouringdirtywaterdirectlyintotheriversis________tothelivingthingsinthewater.(有害的)4 _________isconsideredasbadmanners.(乱扔)5 The________ofthebusinesspaidcloseattentiontothenewproducts.(负责人)6 Thenumberoffamiliesthatowncars_________quicklyrecently.(增长)7 Costinglessisoneoftheother_________ofbikeriding.(有利条件)8 Nowpeoplehavekilledmillionsofsharkseveryyear,thisbrings_________toalloceanlife.(危险)9 Sofar,toomanyriversandlakesinChina_________.(污染)10 Localgovernmentsshoulddeveloplawsto__________protectingtheendangeredanimals.(支持)11 Unliketheplasticbags,thebagsmadeofoldclothesare_________,youcanusethemformanytimes.(可以再用)12 Your_________aresuretomakeadifference.Holdon!(行动)13 Tocutdownpollution,weshouldusemorepublic_________,orwalktoourofficeifit'snotveryfar.(交通)B1 Somestudentsaretalkingabout________(notspend)toomuchtimeoncomputer.2 ThepopulationofRussia________(drop)slowlyinthelast30years.3 You'dbetternowasteyourtime________(surf)theinternetanylonger. C1 Wecan't______towaitanylongertotakeaction,theenvironmentisbecomingworseandworse.A.offerB.serveC.standD.afford2 Notonly______bringhappinesstopeople,butitalsohelpsmakemoney.A.theartcanB.thearttoC.cantheartD.didtheart3 TheBritishwomanisfamous______buildingahouseoutofrubbish.A.forB.asC.byD.of"4 IfthenumberoflionsinSouthAfricadropstoo_______,therewouldbetoomanyanimalsonthegrassland.A.lowB.smallC.littleD.down5 ThereusedtobemanyfishinNorthSea,____________?A.didn'tthereB.weren'tthereC.usedn'titD.didthere6 Totakeactionstosavetheenvironment,letbegin_______smallthings.A.fromB.inC.atD.with D1 你认为他的话会影响最后的决定吗？Doyouthinkhiswordswould___________________________thefinaldecision?2 遍地扔垃圾把美丽的地方变得丑陋。_________rubbisheverywhereis_________beautifulplaces_______uglyones.3 那些大城市里的人们过去在夜里能够看到星星。Peopleinthosebigcitiesusedto___________________________seestarsintheskyatnight.4 捕捞太多的鱼对我们的环境有害？_________catchingtoomanyfish___________________our_________?5 大海里渔民将无鱼可捕。Therewouldbeno_________forthe___________________________inthesea.6 这会给海洋生态系统带来持久的影响。Itwouldbringalong-terminfluenceonthe__________________.7 为了节约用电，我们及时关闭不使用的灯。To__________________,wealwaysturnoffthelightsthatwedon'tuseatpresent.8 你做的这些小事情都会加起来的，它们能变成大的