小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comUnit13We’retryingtosavetheearth!SectionA(3a-4c)I.单项选择：（BC层学生必做，A层选做或不做）()1.---Howlong_________thefilm_________?---Forabouttenminutes.A.did;beginB.has;begunC.has;beenonD.has;been()2.---Hello,Jack.Haven’tseenyouforlong.I’mcallingtocheck_______youare.----Verywell.I’mgaldyoucalled.A.howB.whatC.whereD.who()3.They______manyhappyhours______alongthebeachduringthatholiday.A.spend;walkingB.spent;walkingC.cost;walkingD.gave;walking()4.It’s_________toplayontheroad.You’dbetterplayina_________place.A.safe;dangerousB.safety;dangerC.safe;dangerD.dangerous;safe()5.Thechildrenweremade________homeworkfirst.A.doB.todoC.didD.doing()6.Don’tforget___________thetapwhenyoudon’tuseit.A.turnoffB.turnonC.toturnonD.toturnoff()7.Weshouldstoppeople________water.A.towasteB.wastingC.wasteD.fromwasting()8.Intheexam,the__________youare,the___________mistakesyou’llmake.A.carefully;littleB.morecarefully;fewestC.morecareful;fewerD.morecareful;less()9.---CanyoucatchwhatIsaid?---Sorry,Ican__________understandit.A.almostB.hardlyC.nearbyD.never()10.---Ithinkrecyclingbooksandpaperisuseful.----____________________A.IquiteagreeB.IhavenoideaC.Weshouldn’tusesuchthings.D.That’sagoodidea.II.根据句意、汉语意思或首字母等提示补全单词。（BC层学生必做，A层选做或不做）1.She’sgoingtoworkinthes_________________partofChinanextyear.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com2.Theycan’tfinishtheworkontimew_________________yourhelp.3.Chinaisfacingmoreandmore____________________（环境的）problems.4.Sharksmay___________________（消失）onedayifwedon’tdosomething5.---Anumberofstudents_____________inthedininghall.---Letmecount.Thenumerofstudents____________about400.6.Shecan’ta______________togoonaholidaybecauseshelostherjoblastmonth.7.Thefilm_______________（工业）oftheUSAisfamousaroundtheworld.8.Weshouldsetnew_____________（法律）,openmorenationalparks,plantmoretressandstoppollution.9.Weallthinkthismethodisvery_________________（残忍的）.10._________________（科学的）farmingisimportant.Nowmoreandmorefarmersareinterestedinit.III.根据汉语及英语提示，完成下列句子。（ABC层必做）1.没有鱼鳍，鲨鱼不再能游动。________________afin,assharkcan__________________________swim.2.如果鲨鱼的数量降至过低，会给所有海洋生物带来危险。Ifthenumbersofsharks__________________________,itwillbringdangertoall________________.3.到目前为止，没有科学研究表明鱼翅对人们健康有益。___________________,noscientificstudies________________thatsharkfinsaregoodforhealth.4.你参加过环卫工程吗》Haveyouever_____________________________anenvironmentalproject?5.很多人都听说过鱼翅羹。Manyhave_________________________sharkfinsoups.6.长颈鹿能够到树顶的叶子。Agiraffecanreachtheleaves___________________________thetrees.7.交通废气对环境有害。Trafficfumes__________________________________theenvironment.8.采取行动的时间到了。It’stimeto____________________________.9.我的爸爸给我的新自行车付款了。小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comMyfatherhas_________________________mynewbike.10.很多年轻人参加求职节目，但是只有很少人成功。Lotsofyoungpeople_______________________programmesoffindingjobs,butonlyfewofthemsucceeded.IV.阅读填词（用括号内所给单词的适当形式填空）。（AB层必做，C层选做）Threeyearago,Mariaandherfimilylettheirhouseint...