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2019年沪教牛津版英语七年级下册Unit4SavethetreesPeriod1基础闯关训练Ⅰ．根据句意和首字母提示完成句子1.Canyoui________yourselftobeapresidentinthefuture?2.Evenhe,themostfamousdoctor,cannots________theoldlady'slife.3.Toomuchsweetcanbeh________tokids'teeth.4.Heclimbedupthetreetogetbackthekiteamongtheb________.5.Wejointhearmybecausewewanttof________forourcountry.6.Beforewemoveinournewhouse,weneedtobuysomef_______．7.Thelittlefactoryp________twomillionpencilseveryday.8.Shecanspeakseverallanguages.Fore________，shecanspeakFrenchandRussian.Ⅱ.用括号中所给单词的适当形式填空1．Wheneveritis________(convenience)foryou,remembertoseeyouroldfriends.2．Theyarehavinga________(discuss)aboutwheretheyshouldgonext.3．Drinkingtoomuchwilldo________(harmful)toourhealth.4.Thisplanthasgreen_______(leaf)throughouttheyear.5.Trytoeatatleastonepieceof________(fruit)aday.6.Goslowlyand________(breath)slowly.7.Yourfatherisa_______(fight)andpatriot（爱国者）．8．Inthemovie,thedirectorcreatedawholenewworldwithhisgreat_______(imagine)．9.Three________(life)werelostintheaccident.10.Everyonemustknowthe________(important)oftrees.Ⅲ.单项选择1.Howcanwefight____pollution?A.forB.atC.againstD.to2.-Wehavetodiscusstheproblemwithourteacherstomorrow.-OK.Iagreewithyou.A.thinkaboutB.thinkoverC.talkabout3.Ourclassaremuchsuretowinthebasketballgame____ClassThree．A.ofB.inC.againstD.from4．-Jimmy,whycan'tIwatchTVformorethantwentyminutes?-Becauseitisbadforeyes.A.isgoodforB.isharmfultoC.isstrictabout5.-Theplantcan____akindofstrangesmelltoprotectitself.-That'samazing.A.produceB.followC.leave6.HetoldmethathewasbetteratEnglishlastnight.____，hetoldalie.A.InfactB.ForexampleC.IntroubleD.Inorder7．-Treesarereallyimportanttous.-Yes,Icannotimagine____inaworld____trees.A.living;withB.living;withoutC.tolive;without8.Wewillgocampingifit____tomorrow.A.rainedB.doesn'trainC.willrainD.won'train9．Treesareveryimportant.Wecan't____．A.cutthemdownB.cutitdownC.cutdownthemD.cutdownit10.TheiceandsnowinHarbinisbeautiful,soeverywinter____touristscomehere.A.twomillionofB.millionsofC.millionof11.-Mydressis____silk.-Iguessit'sveryexpensive.A.heardofB.fullofC.madeof12.Pleasestop____andgooutforawalk.Remember____warmclothes.A.tostudy;wearingB.studying;towearC.tostudy;towearD.studying;wearingⅣ．根据汉语意思完成下列句子，每空一词1．我们在许多方面都有同样的想法。Wehavethesameideas___________________．2．妈妈每天都进行打扫以保持房间干净整洁。Mumdoesthecleaningeverydayto_________________________andtidy.3．我们周围许多有用的东西都来自树木。Manyusefulthingsaroundus__________________.4．事实上，他不喜欢待在这里。____________,hedoesn'tliketostayhere.5．电脑在我们日常生活中真的很重要。Computersare____________________________________.能力提升训练Ⅰ．阅读填空阅读短文及文后A~E选项，选出可以填入1~5各题空白处的最佳选项。Therearemanykindsoftrees,buttheyarealikeinsomeways.Alltreeshavetrunks.1Alltreeshaveleaves.Alltreeshaveroots.Treeshavemanyshapes.Sometreeslooklikeacircle.2Theleavesoftreesdonotlookalike.3Andtheygrownewonesinspring.Somekindsoftreesstaygreenallthetime.Therootsoftreeshelpholdthemintheground.4Someanimalsmaketheirhomesinthetrunkofatree.5Manytreesarecutdownfordifferentuses.Weusethewoodinourfireplace,sowecankeepwarm.Weusethewoodtomakepaperandbuildhouses.A.Manytreeslosetheirleavesinfall.B.Birdsmaketheirhomesonthebranchesofatree.C.Sometreeslooklikeatriangle.D.Alltreeshavebranches.E.Thewaterfromthesoilgoesintotherootstohelpthetreegrow.1.______2.______3.______4.______5.______Ⅱ．阅读短文，回答问题①_________Theearthisabout4,600millionyearsold.Manyofthethingsthatwehavedonearegood,butmanymorearenotgoodfortheearth.Pollutionis②地球上的一种严重问题．Inbigcities,carsandbuseshavepollutedtheair.Manypeopleincitiesnowhaveverybadhealthproblems.Factorieshavealsopollutedthelandandthewater.Asaresult,manyriversandlakesarebadlypolluted.Allovertheworld,peoplehavecutdownmillionsoftrees.Doyouknowmanykindsofanimalsandplantsarenowdisappearing（消失）?Inparticular,plantsareveryimportantbecausetheyproduceoxygen（氧气）andcontroltheclimate.③Now,manypeoplearebeginningtotaketheseproblemsseriously.Theyaremakingwindgenerators（发电机）andplantingnewtrees.Thereisagroupinourclassthatpicksupthegarbageatschool.Whethertheweatherishotorcold,wealwaysdoit.Ithinkwearesettingagoodexampletoeveryoneelse.Ihope,inthefuture,theskycanbeclearer,thewatercleaner,andthelandgreener.Thenbothpeopleandanimalscanhaveagreenerearth.1．请在①处给出文章的题目。_______________________________________________________2．请把②处的汉语翻译成英语。_______________________________________________________3．请把③处的英语翻泽成汉语。_______________________________________________________4.Accordingtothispassage,whatdothestudentsintheclassdotoprotecttheearth?_______________________________________________________5.What'sthewriter'swish（愿望）accordingtothepassage?_______________________________________________________Unit4SavethetreesPeriod1基础闯关训练Ⅰ.1.imagine2.save3.harmful4.branches5.fight6.furniture7.produces8.exampleⅡ.1.convenient2.discussion3.harm4.leaves5.fruit6.breathe7.fighter8.imagination9.lives10.importanceⅢ．1．C句意：我们如何与污染作斗争?fightagainst与……作斗争；此处表示抵制污染，故用短语fightagainst。故选C。2．Cdiscuss意为“讨论”，与talkabout同义，故选C.3．C考查介词词义辨析。句意：我们班非常确定可以赢得与三班之间的篮球赛。表示“和……比赛”用介词against。故选C。4．Bbebadfor…意为“对……有坏处”，与beharmfulto…意思相近。故选B。5．A句意：——这种植物能产生出一种奇怪的气味来保护自己。——那真令人惊讶。produ