沪教版初中英语七年级Unit-5基础知识练习与答案

....学习参考Unit5(Reading)基础知识词语运用(共10小题)用方框中的单词或短语完成下列句子。addsomechemicalsremembervaluableturn...offlookedaroundeachdropofwaterhadalongjourneydroppedintoexercisetwofifths1.篮子里五分之二的苹果是红色的。______________oftheapplesinthebasketarered.2．他环顾了下四周，但是却什么也没看见。He______________,butdidn’tseeanything.3.工人们向水里添加一些化学物质来净化它。Workers______________towatertomakeitclean.4.时间很珍贵，我们必须珍惜它。Timeis__________andwemustcherish(珍惜)it.5.在你使用完水的时候，请立刻关闭水龙头。Please_______thetap_______immediatelywhenyoufinishusingwater.6.我们千万不能浪费和污染水，并且必须节省每一滴水。Wemustn’twasteorpollutewater,andweshouldsave___________.7.记住不要在流着水的水龙头下刷牙。___________nottobrushyourteethundertherunningtap.8.雨滴掉进了河里并且汇入了大海。Raindrops________theriverandranintothesea.9.在经过了一次长途旅行之后，他们的确感觉非常疲惫。Afterthey___________,theyreallyfeltverytired.10.如果你经常锻炼身体，你就会越来越健康。Ifyouoften___________,youwillbehealthierandhealthier.单项选择(共15小题)()1.Afterapersonexercisesalot,heorshemustneed______water.A.manyB.muchC.moreD.less()2.About______ofthewateronEarthisfreshorwithoutsalt.A.3percentB.10percentC.67percentD.97percent()3.Peoplecan’tlivewithoutwaterforseveral______.A.hoursB.daysC.weeksD.months()4.Ifyoudon’t______atonce,youwillwastemorewater.A.turnthetaponB.turnthetapupC.turnthetapdownD.turnthetapoff()5.Thebookisvery______,andI’mreally______init.....学习参考A.interesting;interestingB.interesting;interestedC.interested;interestingD.interested;interested()6.______doyouknowaboutwaterresource?A.HowmanyB.HowmuchC.HowlongD.Howoften()7.Whenthecloudsmovequickly,therainisgoingto______fromthesky.A.dropB.runC.riseD.fall()8.Waterfallsfromtheclouds______rain.A.inB.ofC.forD.as()9.Thedropofwatersaid,“Itistimeforpeople______me.”A.tocleanB.cleaningC.tocleaningD.cleaned()10.Thewaterdroptravelled______thepipesunderthestreetsanditcamehere.A.inB.onC.acrossD.through()11.MrsGreenaddedsomesugar______thecoffeetomakeitsweeter.A.toB.atC.inD.on()12.Water______abouttwothirdsoftheEarth.A.coverB.coversC.coveredD.covering()13.Thelittleboycame______hisbedroomtogetthetoycarinthesittingroom.A.intoB.inC.outofD.out()14.Wecan’tlive______water.A.withB.withoutC.haveD.haveno()15.______oftheEarthiscoveredbywater.A.threefourB.threefourthC.threefourthsD.thirdfourth句子改写(共5小题)1.Itistimetogotoschool.(同义句改写)Itistime________________.2.Wecan’tdrinkthewaterbecauseitissodirty.(就划线部分提问)________can’tyou_______thewater?3.Thecloudfallsasrainagain.(改为否定句)Thecloud________________asrainagain.4.Heheardanangryvoicejustnow.(改为一般疑问句)________he_________anangryvoicejustnow?5.Turnthelightoff,please.(同义句改写)Turn________________________,please.完形填空(共5小题)....学习参考“Thenitwastimeforpeopletocleanme.”“Cleanyou?”Doraasked.“Yes.Iwasdirty.Theycleanedmeand1somechemicalstome.ThenItravelled2thepipesunderthestreetsandnowIamhere.”Doraasked,“Soisthistheendofyourjourney?”“No.Peoplewillmakeme3again.I’llgointoariverandthenintotheseaagain.”“Again?”“Yes.Myjourney4there.Remembernot5orpolluteme.Iamvaluable.”Doraturnedthetapoffandcameoutofthebathroom.()1.A.gaveB.tookC.addedD.put()2.A.inB.throughC.toD.from()3.A.cleanB.cleaningC.tocleanD.cleaned()4.A.startB.startsC.startedD.starting()5.A.towasteB.wasteC.wastingD.wasted短文填空(共15小题)A）阅读短文,然后从方框中选出适当的单词填入文中空白处。pollutechemicalsinterestingleftangryvaluablejourneyoffdropDearDiary,Italkedtoadropofwatertoday.Itwasreally（1）_______.Inthemorning,I（2）_______thetaponinthebathroom.ThenIheardan（3）_______voice.Ittoldmetoturnthetap（4）_______.Itwasa（5）_______ofwater!Ittoldmeaboutits（6）_______.Itdroppedfromacloudintoariver.Wecouldnotdrinkthiswaterbecauseitwasdirty,sopeoplehadtocleanit.Theyaddedsome（7）_______tothewatertomakeitclean.Thenittravelledtomyhome.Waterisvery（8）_______.Peopleshouldnotwasteor（9）_______it.B)阅读短文,然后用括号中所给单词的适当形式填空。Dorawasinthebathroom.Thetapwason.“（10）_______(turn)thattapoff,”saidan（11）_______(angrily)voice.“You’re（12）_______(waste)water.”Dora（13）_______(look)around,buttherewasnoonethere.“Whoareyou?”“I’madropofwater.DoyouknowwhereIcomefrom?”“Fromthetap?”（14）_______(ask)Dora.“Afew（15）_______(day)ago,Iwasinacloud,”saidthedropofwater.阅读理解(共5小题)Wateristhe“lifeblood”ofourEarth.ThreequartersoftheEarthiswater.It’sveryimportant.It’sineverylivingthing.It’sintheair.Itrunsthroughmountainsandvalleys.Itformslakesandoceans.Wateriseverywhere.Naturehasagreatwatersystem.Rainwaterfindsitswaytostreamsandrivers.Riversleadtotheoceans.Atthemouthsoftherivers,freshwaterjoinsthesaltwateroftheoceans.Atthemouthofariverthereisalotoffish.Pollutionkillsthefish,sowe....学习参考havetocleanupourstreamsandrivers.Manhastoworkwithnature—notagainstit.()1.Accordingtothepassage,waterislike______ofourEarth.A.bloodB.rainC.lifeD.food()2.Themouthofariverisnear______.A.theoceansB.astreamC.themountainsD.hill()3.Thereisalotoffishatthe______.A.headofariverB.mouthofariverC.bodyofastreamD.Alloftheabove()4.Thewaterinstreamsandriversallcomesfrom______.A.rainB.natureC.oceansD.water()5.WhichofthefollowingisNOTtrue?A.Manhastoworkwithnature.B.OnequarteroftheEarthiswater.C.Manhastocleanuprivers.D.Wateriseverywhere.回答问题(共5小题)Waterisveryimportanttolivingthings.WithoutwatertherewillbenolifeontheEarth.Allanimalsandplantsnee