2025年人教版八年级下册英语主题阅读组合训练Unit 7 What’s the highest mountain in the world？.docxVIP

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Unit7What’sthehighestmountainintheworld?

主题:人与自然

Ⅰ.完形填空(主题:气候变化对动物的影响·建议用时8·难度★★★)

Mostpolarbears(北极熊)coulddisappearbytheendofthecenturybecauseofglobalwarming,scientistssay.

AccordingtoastudyinNatureClimate(气候)Change,thenumberofmostpolarbearswill1rapidly(快速地)by2080.Therearetworeasons.Oneisthattheseaiceismelting(融化).Polarbearscatchseals(海豹)toeatontheice.2ice,theyhavetostayonland.Butthereisno3foodonlandtosupportsomanypolarbears.Theanimalscoulddiefromhunger.Theotherreasonisthatmotherbearsmaynotbefatenoughto4milkfortheirbabies,sosomebearscouldstophavingbabies.?

Polarbearsarethe5landanimalsthateatmeatontheplanet.Theyhelpcontrolotherkindsofanimals.Losingthemwouldbreakthebalanceoftheirlivingplace.?

TheArcticisthe6toabout25,000polarbears.Arcticseaiceusuallymeltsinspringandsummer,thengrowsinwinter.Butnow,the7istakinglongertogrowback.ScientistssaytheArcticiswarmingtwiceasfastastherestoftheplanet.?

Thestudyalsoshowsthatitis8toslowArcticmelting.Greenhousegases(温室气体)couldleadtoclimatechange.Inordertoavoidcreatinggreenhousegases,theworldshouldtryto9burningcoalandridingincars.?

Savingthebearsisuptous.Holland,oneofthewritersofthestudy,says,“Ibelievethereishope,buthumansneedtoact10tomakethathopecometrue.”Let’stakeactiontoprotectourearthandsavepolarbears.?

(B)1.A.develop B.fall C.rise

(C)2.A.Through B.Across C.Without

(A)3.A.enough B.good C.sweet

(C)4.A.protect B.prepare C.produce

(A)5.A.largest B.loveliest C.simplest

(C)6.A.room B.family C.home

(B)7.A.sea B.ice C.plant

(B)8.A.wild B.possible C.worried

(A)9.A.reduce B.begin C.continue

(C)10.A.widely B.clearly C.quickly

Ⅱ.阅读理解