课时训练(二十) Unit8(八下)
(限时:30分钟)
Ⅰ.单项选择
1.[2018·云南]Don‘tplaygamesonthecomputerallday.It‘s toyoureyes.
A.harmful B.program C.helpful D.thankful
2.[2018·重庆]Theirparentsdon‘tallowthem intheriverbecauseit’sreallydangerous.
A.swim B.swimming C.toswim D.swam
3.[2018·盐城]YuedaGrouphasfoundawayto thewasteanddoesn‘tputitintotheriveranymore.
A.produce B.recycle C.require D.protect
4.Anumberoftreeshavebeencutdown. ,theenvironmentisbecomingworseandworse.
A.Asaresult B.Sothat C.Asaresultof D.Infact
5.[2018·菏泽改编]TheBoeing737ofCubaairlinecrashed(坠毁)inHavanaonMay18,2018,which morethan100deaths.
A.caused B.influenced C.forced D.displayed
6.[2018·常州一模] —AreyougoingtoRussiatowatchthe2018FIFAWorldCupthissummer?
—Imnotsure.It time.
A.dependson B.caresabout C.agreesto D.findsout
7.[2017·菏泽改编]Youspendtoomuchtimeonyourmobilephone.Youaresupposedto thetimeyouspendonit.
A.cutoff B.cutdown C.cutup D.cutin
8.[2019·原创]ATVshowReadersinvitedifferentpeopletoreadonthestage, telltouchingstoriesbehindthem.
A.asmuchas B.asif C.aslongas D.aswellas
9.Wemustdoeverythingwecan wastewaterfromrunningintorivers.
A.prevent B.prevented C.preventing D.toprevent
10.[2018·遂宁]Doyouknowthe32ndOlympicGames inTokyoin2020?
A.isheld B.hold C.willhold D.willbeheld
Ⅱ.词汇
A.根据句意和汉语提示写出单词,完成句子。
11.[2018·宿迁]Naturalresourcesareveryimportantforus.Andweshouldusethem (明智地).
12.[2018·滨州]Youllbe (惩罚)ifyoubreakthetrafficrules.
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13.[2018·苏州一模] —ShallwegoonFridayorSaturday?
—EitherdayisOK.Itmakesno (差异)tome.
14.[2018·宁波]Drinkingtoomuchjuicecanbe (有害的)topeoplesteeth.
15.[2018·苏州]Comeon!SuzhouMuseumisonlyafew (步)further.
B.根据句意用所给单词的适当形式填空。
16.Thebookexplainsgrammar (simple)andclearly.
17.The (live)aremoreimportantthanthedead.
18.Educationisoneofthemost (power)waystoenrichonesmind.
19.Dontdoyourhomeworkso (care),you‘vemadesomanymistakes.
20.XiaoWeisparentswereworriedabouthimbecausehewas (serious)ill.
Ⅲ.[2018·南充] 完形填空
Bagsoflove
Lastyear,Iworkedinamiddleschoolnearmymother‘shouse,andIstayedwithherforamonth.Duringthattime,Ihelpedherdosomehouseworkandbuysome 21 .
Afterthefirstweek,Inoticedthatthefoodwas 22 veryquickly.ThenIbegankeepinganeyeonmymom.Tomy 23 ,Ifoundthatshewouldputsomeofthefoodintoapaper 24 andgooutwithitataboutnineeverymorning.Andfinally,Idecidedto 25 her.Isawhertakingthefoodtothestreet 26 .Shewouldalso 27 alotoftimetalkingandplayingwiththem.
Oneday,Italkedtoaneighborandfoundoutthatmymomwas 28 inthearea.Thechildrenwereveryfriendlywithherandeventhoughtofherastheirown 29 .Thenithitme—whywouldn‘tshewanttotellmeaboutit?WassheworriedthatIwouldstopbuyingfood 30 Ifoundout?
Whenmymomgothome,Igaveherabighug.Itoldhershedidn‘tneedtokeepita 31 fromme.Andshetoldmesomethingaboutthechildren.Someofthemlivedwithanoldladyinasmallhouse.Others 32 onthestreet.Foryears,shewashelpingthepoorstreetchildrenbygivingthemfood.Aftershetoldmeeverything,Iwasso 33 byhowselfless(无私的)shewas.Shehelpedothersinneed.Asherson,Iwasso 34 ofmymom.
I 35 tobuyfoodformymomafterthat.ButIalwaysaddedonemorebagforherotherchildren.
21.A.drinks B.clothes C.food D.fruit
22.A.clearedout B.soldout C.thrownaway D.eatenup
23.A.surprise B.joy C.disappointment D.sadness
24.A.bag B.box C.ease D.basket
25.A.see B.call C.follow D.catch
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26.A.pupils B.children C.dogs D.villagers
27.A.take B.pay C.cost D.spend
28.A.bored B.well-known C.interested D.relaxed
29.A.mother B.teacher C.sister D.friend
30.A.although B.unless C.if D.before
31.A.secret B.challenge C.joke D.present
32.A.played B.ran C.cried D.slept
33.A.angry B.moved C.disappointed D.worried
34.A.surprised B.tired C.afraid D.proud
35.A.stopped B.refused C.continued D.hated
Ⅳ.[2019·原创] 阅读理解
Asunflowerisasunflower.Amobilephoneisamobilephone.Butcanyoucombine(联合)thetwotodosomethingforyourlocalenvironment?Itmaybepossible.Whenyouhavefinishedwithyourmobilephone,youwillbeabletobury(埋)itinthegardenoraplantpotandwaitforittoflower.
Abiodegradable(生物可降解的)mobilephonewasintroducedbyscientists.Itishopedthatthenewtypeofphonewillencouragepeopletorecycle.Scientistshavethoughtofanewmaterialoverthelastfiveyears.Itlookslikeanyotherplastic,butovertimeitcanbreakdownintothesoilwithoutgivingoutanypoisonouschemicals(有毒的化学物质).Britishresearchersusedthenewmaterialtodevelopaphonecoverwithasunflowerseed(种子).Whenthiscoverchangesintowaste,itformsnitrates(硝酸盐).Thesefeedtheseedandhelptheflowergrow. “Wehaveonlyputsunflowerseedsintothecoversofar.Butweretryingtofindoutwhichflowerswouldperformbest.Maybewecouldputrosesinnexttime,” saidonescientist.
Asphonetechnologyisdevelopingsoquickly,peoplearealwaysthrowingtheirmobilephonesaway.Thismeansproducersareunderpressure(压力)tofindwaysofrecyclingthem.Some650millionmobilephoneshavebeensoldthisyear.Mostofthemwillbethrownawaywithintwoyears,addingplastic,heavymetal(金属)andchemicalwastetotheenvironment.Abiodegradablecovercanreducetheharmtonature,accordingtothescientists. “Theseedisreleased(释放)andtheflowergrowsinthepot,soyoudonthavetoworryaboutthephonewhenyouhavefinishedusingit,” saidKerryKirwan,theleaderoftheresearchteam,whichisbasedattheUniversityofWarwickinBritain.
36.Scientistsdidthistypeofresearchaboutbiodegradablemobilephonesinorderto .
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A.makethemobilephonesmorebeautiful B.encouragepeopletorecycle
C.findanewwaytogrowflowers D.producemoremobilephones
37.Millionsofmobilephoneshavebeensoldthisyearandpeoplewill withintwoyears.
A.burymostoftheminthegarden B.putsunflowerseedsintomostofthem
C.takeouttheircover D.throwmostofthemaway
38.Whatdoestheunderlinedphrase “breakdown” mean?
A.changeintochemicals B.notwork
C.bedivided D.breakout
39.Wecaninfer(推断)fromthepassagethat .
A.thenewtypeofmobilephonesisalreadyonthemarket
B.some650millionmobilephoneshavebeensoldwithintwoyears
C.Britishscientistsaredoingtheresearch
D.rosesperformbestinthistypeofmobilephones
40.What’sthebesttitleforthepassage?
A.theHarmtoNature B.theDevelopingPhoneTechnology
C.PhonesandFlowers D.MobilePhonesandEnvironment
参考答案
Ⅰ.1.A beharmfulto…,意为“对……有害”。故选A。
2.C
3.B produce生产;recycle回收;require需要,需求;protect保护。由后句“不需要再把它倒入河里”可推知悦达集团已经找到一种“回收”废物的新方法。故选B。
4.A
5.A cause造成;influence影响;force强迫;display展示。分析句意可推知:客机坠毁造成100多人死亡,故选A。
6.A 7.B 8.C 9.D
10.D 根据语境2020可知,事情发生在将来,故用一般将来时,且hold和句子主语the32ndOlympicGames构成逻辑上的被动关系,故用一般将来时的被动语态形式,即will+be+done 的形式,故选D。
Ⅱ.11.wisely 12.punished 13.difference 14.harmful
15.steps 16.simply 17.living 18.powerful
19.carelessly 20.seriously
Ⅲ.[主旨大意] 本文是一篇记叙文。文章主要介绍了作者的母亲为大街上的贫困孩子发放食物,作者深受感动并采取行
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动的助人为乐的故事。
21.C 根据下文中的“Afterthefirstweek,Inoticedthatthefoodwas 22 veryquickly.”可知,作者帮妈妈做家务和买食物。故选C。
22.D 根据下文中的“Ifoundthatshewouldputsomeofthefoodintoapaper…”可知,这里说的是食物很快就吃光了。故选D。
23.A 根据后一分句“Ifoundthatshewouldputsomeofthefoodintoapaper…”及上下文的描述可知,作者感到很吃惊。故选A。
24.A 根据短文最后一句“ButIalwaysaddedonemorebagforherotherchildren.”可知,这里说的是纸袋。故选A。
25.C 根据后句“Isawhertakingthefoodtothestreet…”可知,作者跟随她妈妈是想弄清楚究竟。故选C。
26.B 根据下文“Thechildrenwereveryfriendlywithherand…”可知,作者发现妈妈把食物带给流浪儿童。故
选B。
27.D 根据句中的“alotoftimetalkingandplayingwiththem”的“talkingandplaying”分析可知,此处为句型sbspendsometimedoingsth意为“某人花费时间做某事”。故选D。
28.B 根据下文“Thechildrenwereveryfriendlywithherandeventhoughtofherastheirown…”可知,妈妈在这个社区里很是受人们的欢迎。故选B。
29.A 根据上文及本句可知,孩子们把作者妈妈当作他们自己的妈妈。故选A。
30.C 根据前后句的描述可知,如果我发现了,会停止购买食物。由此推知,这里是说的一个条件。故选C。
31.A 根据文章第二段的描述可知,妈妈这样做原以为我不知道。所以我就告诉妈妈不要对我保密了。故选A。
32.D 根据前一句说一些孩子与一位老太太生活在一个小房子的描述可知,这里说的是其他孩子却睡在大街上。其他选项不合语境。故选D。
33.B 根据前一分句“Aftershetoldmeeverything”及后一句中的“howselflessshewas”可知,作者被妈妈的无私所感动。故选B。
34.D 根据“Iwassomovedbyhowselflessshewas.Shehelpedothersinneed.”可知,作者以有这样的妈妈而感到自豪。故选D。
35.C 根据本句及后一句“ButIalwaysaddedonemorebagforherotherchildren.”可知,作者会继续给妈妈买食物。故选C。
Ⅳ.[主旨大意] 本文是一篇说明文。文章主要介绍了科学家们研究出来一种可降解的新型手机。
36-40 BDACD
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