精选人教版英语选修78选修7Unit 4 Sharing练习题八十五.docx
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精选人教版英语选修78选修7Unit 4 Sharing练习题八十五.docx
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精选人教版英语选修78选修7Unit4Sharing练习题八十五
精选2019-2020年人教版英语选修7、8选修7Unit4Sharing练习题八十五
第1题【单选题】
HewasabouttoturnonthecomputerandsurftheInternet________thesleepingbabywokeup.()
A、as
B、when
C、while
D、before
【答案】:
【解析】:
第2题【单选题】
Itis________tohisclumsyEnglishthathegotintotroubleinPapuaNewGuinea.()
A、clear
B、relevant
C、possible
D、relative
【答案】:
【解析】:
第3题【单选题】
Thefollowingaresomepopularwebsites________peoplecansellgoodstoeachother.()
A、where
B、which
C、when
D、whose
【答案】:
【解析】:
第4题【单选题】
___,whenIwenttothehospitaltoseemysickteacher,hesaidtome,“I"llgobacktoschoolagain______.”()
A、Oneday;theotherday
B、Someday;oneday
C、Someday;theotherday
D、Theotherday;someday
【答案】:
【解析】:
第5题【阅读理解】
阅读理解。
有误
Eveniftreescannotwalk,theyarestillonthemove.
InpartsoftheArctic,entireforestsaremovingnorthward.AcrosstheArctic,temperaturesarerisingfasterthananywhereelseintheworld.Asthathappens,thetreelinethatmarkswhereforestsstopandthetreelesstundra(冻土地带)startshasbeenshiftingnorthward.Treesgrowingalongthetreelinemustprotectthemselvesfromthecoldwind.Todothis,plantstendtogrowhorizontal(水平的)brancheslowtotheground.Theenergyittakesfortreestogrowthiswaymeanstheydon"thaveenoughenergytomakeseeds.
ButasEarth"sclimatehasbeenwarming,treesnolongerhavetojustgrowhorizontally.Manycaninsteadgrowuptowardthesky.Thistakeslessenergy.Andwithalltheleftoverenergy.thesetreeshavestartedproducingmoreseeds.Thishappensespeciallyinplaceswherethewhitespruce(白云杉)grows.
Whitespruce,whichisaNorthAmericantree,isquiteabletoproducealotofseeds,whichcanmovelongdistancesinthewind.Whenwind-blownseedsenduponthetundrabeyondthetreeline,theyeventuallycansprout(发芽)newtrees.Thisexplainshowaforestcanmove.Ofcourse,theprocesswouldworkonlyifthetundrawerewarmenough.Butinrecentyears,thewholeplanethasbeenwarming.
Newtreeswillprovidesheltersforsomesnow,keepingthesun"sraysfrommakingthewhitesurfacedisappear.Instead,thetreesabsorbthesun"sheat.Thiswarmsthesurroundingair.Theextrawarmthencouragesevenmoretreestoproduceseeds.Thatfurtherboostsaforest"sabilitytoexpand.Inaddition,moretreeswilltrapmoresnow,preventingmuchofitfrombeingblownaway.Snowcantrapheatinthesoilbelow,whichencouragestreestogrow.Therecentriseoftemperaturehashelpedmoretreesgrow.Therecentriseoftemperatureshashelpedmoretreesgrowpastthetreeline.Peopleworryaboutimpactsontheanimalsthatdependonfrozenconditionsforfoodandshelter.
WhatisthemaincauseofthetreesintheArcticmovingnorthward?
A、Therisingtemperature.
B、Theshrinkingofnortherntundra.
C、Thefierceandcoldwind.
D、Theabundantresourcesinthenorth.
Whatdoestheunderlinedword“this”inParagraph2mean?
A、Toproducemoreseeds.
B、Tomovenorthward.
C、Torespondtotheclimatechange.
D、Toprotectthemselvesfromthecoldwind.
Whatcanbeinferredfromthelastparagraph?
A、Newtreescantrapthesnow,whichmaymakethesoilcolder.
B、Thetrappedsnowpreventsnewtreesfromproducingmoreseeds.
C、Newtreescanmakethesurroundingairwarmer.
D、Newtreescanbringmorefoodandshelterforlocalanimals.
Thepassageismostprobablytakenfrom_______.
A、ahealthreport
B、asciencereport
C、afashionmagazine
D、achildren"smagazine
【答案】:
【解析】:
第6题【翻译】
昨晚,电肯定切断了,因为当时工人们正在检修线路。
Theelectricity______lastnight,fortheworkerswereexaminingtheelectricwires.(cut)
【答案】:
【解析】:
第7题【翻译】
Black先生每天相当忙,因此,他的秘书常常留言提醒他该做的事。
MrBlackwasratherbusyeveryday,sothemessagesfromhissecretarywouldremindhimof______.(do)
【答案】:
【解析】:
第8题【翻译】
他昨天在机场丢失的那台手提电脑是IBM的。
Thecomputer______attheairportyesterdayisanIBMlaptop.(lose)
【答案】:
【解析】:
第9题【翻译】
根据所给提示将下列句子翻译成英语。
我们应该关心那些需要帮助的人。
(inneed)
______
大部分雇员都罢工之后,老板还是让公司继续运营。
(operate)
______
尽管这辆小汽车价值不菲,但他们没有别的选择,不得不买下来。
(purchase)
______
如果我们的盈利达到了预定目标,我们将为慈善事业捐献100万美元。
(donate)
______
【答案】:
【解析】:
第10题【翻译】
完成句子。
根据汉语,用括号内所给短语的适当形式填空。
学生们和老师都不知道这件事。
(neither...nor…)
______thestudents______theteacher______anythingaboutit.
如果那男孩的父母病了该怎么办呢?
(whatif)
____________theboy"sparentsshouldbeill?
我们要帮助需要帮助的人。
(inneed)
Weneedtohelp__________________.
她与一个有钱人结了婚。
(bemarriedto)
She__________________amanwithalotofmoney.
它们亦供应新鲜水给靠近湖岸的人们及工业。
(provide...for)
Theyalso______freshwater______peopleandindustriesaroundtheirshores.
【答案】:
【解析】:
第11题【改错题】
改错题
①Ihaven"theardofmyfriendforalongtime,canyoutellmewhathappenedtoher.
【答案】:
【解析】:
第12题【单词拼写(词汇运用)】
______(提醒)nottodriveafterdrinking,somedriversarestilltryingtheirluck,whichisreallydangerous.
【答案】:
【解析】:
第13题【单词拼写(词汇运用)】
Theheadmasterandallthe______(全体员工)willbepresentattheend-of-termceremony.
【答案】:
【解析】:
第14题【语法填空】
用所给词的适当形式填空。
Theworkofthecharityisfundedbyvoluntary______(donate).
Withtheprogressofhistory,theold______(politic)systemhadbecomeunabletoadapttotherequirementsofeconomicandsocialdevelopment.
Anotherkeyfactorislikelytobewhethernationalsocial______(secure)programsdecidetopayforthetreatment.
Wewillcontinuetosupporttheworkofthe______(volunteer)sectorandpromotevolunteering.
Therulesdonotpermitmuchflexibilityintheir______(operate),soitisimportantthattheyoperatefairly.
Therewereno______(sew)machinesatfirstsoeverythinghadtobesewnbyhand.
【答案】:
【解析】:
第15题【语法填空】
补全句子。
用适当的介词或副词填空。
Wearecollectingmoneyforfamilies______need.
Shestick______herfootandtrippedhimover.
Icame______someinterestingbooksintheroom.
Whenyougotoanewcountry,youmustadaptyourself______newmannersandcustoms.
Iamnotsureifsheisreallyup______thatjob.
Thesunwillsoondry______theroads.
Thesecommentsarenotdirectlyrelevant______thisenquiry.
I"mlookingforwardtohearing______you.
Mydaughterisdying______apiano.
Shedidn"tparticipate______thediscussion.
【答案】:
【解析】:
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