安徽省2024九年级英语全册Unit13We'retryingtosavetheearth课时2SectionA3a-3b课件新版人教新目标版

UNIT13We’retryingtosavetheearth！课时2SectionA(3a-3b)一、根据首字母及汉语提示完成下列单词的拼写。1.

Ourcountryhasmadelaws

⁠(法律)to

protectbiodiversity(生

物多样性)oftheYangtzeRiver.2.［2023·芜湖无为月考］Pollutionisbecomingmoreandmore

seriouswiththerapiddevelopmentofindustry

⁠(工业).awsndustry一二三四五3.Untilnow，noscientific

⁠(科学的)studieshaveshownthat

sharkfinsaregoodforhealth.4.Don’tbecruel

⁠(残忍的)toanimalsbecausetheyare

humans’friends.5.Idon’thaveshark

⁠(鲨鱼)finsoup，andmanyofmyfriends

supportme.cientificruel

hark一二三四五二、单项填空。（

C

）6.［2023·亳州蒙城一模］—Mom，wherecanI

putthistable？—Putitthere，

thewall.A.inB.onC.againstD.betweenC一二三四五（

B

）7.

—Mom，canIplaytenmoreminutes？—Son，playingcomputergamestoooftenyour

eyes.A.arebadforB.isharmfultoC.aregoodforD.ishelpfultoB一二三四五（

B

）8.［2023·安徽五校联考］—Toachieveabrightfuture，weshould

studyhard

keepingoodhealth.—Iagreewithyou.A.not；butB.notonly；butalsoC.neither；norD.either；orB一二三四五（

B

）9.

—Look！Alotofpeoplearewaitinginline.—Yes.

themismorethantwo

.A.Anumberof；hundredB.Thenumberof；hundredC.Thenumberof；hundredsD.Anumberof；hundredsB一二三四五点拨：thenumberof…意为“……的数目”，作主语时，谓语动词用单数形式，hundred前有数字时，用单数形式。故选B。一二三四五（

A

）10.［2023·武汉中考］—Whattheheadmastersaidatthegraduationmusthavestuckinthemindsofmanystudents.—

⁠.Itwasveryinspiring.A.IagreeB.ThankyouC.AllrightD.MypleasureA一二三四五三、根据汉语意思完成句子，每空一词。11.

维持海洋生态系统里的食物链的平衡很重要。It’sveryimportanttokeepthebalanceofthe

food

⁠

chain

⁠intheocean’secosystem.12.到目前为止，你学了多少首英文歌曲？HowmanyEnglishsongshaveyoulearned

so

⁠

far

⁠？food

chain

so

far

一二三四五13.

在工作时，他的中指不小心被机器切掉了。Hismiddlefingerwasaccidentally

cut

⁠

off

⁠bythemachinewhilehewasworking.14.这台机器的价格已经降了10％。Thepriceofthemachinehas

fallen

⁠

by

⁠

10percent.cut

off

fallen

by

一二三四五15.听！贾森在练歌房里引吭高歌。Listen！Jasonissinging

at

⁠

the

⁠

top

⁠

of

⁠hisvoiceinthesinginghall.at

the

top

of

一二三四五四、完形填空。Diamondbackterrapinsareakindofturtle(龟).Theyliveinwetlands.Buttheturtleslaytheireggsondryland.Sofemale(雌性的)turtleshaveto

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⁠thewetlandstolaytheireggs.（

B

）16.A.clean

B.leave

C.reach

D.rememberB一二三四五Thisis

17

⁠.Otheranimalscanseethemandcatchthem.Andcars

18

⁠manyfemaleturtlesastheycrossroads.（

D

）17.A.noisy

B.expensive

C.interesting

D.dangerous（

A

）18.A.kill

B.pack

C.avoid

D.stealDA一二三四五TheWetlandsInstituteinStoneHarbor，NewJersey，theUSAmanagesa

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⁠tosaveturtles.Theprogram

20

⁠howtoprotectsomething.Anyonecanjoinit.Overthepast25years，theprogramhas

21

⁠thousandsofturtles.（

B

）19.A.school

B.program

C.competition

D.hospital（

C

）20.A.forgets

B.mixes

C.shows

D.wonders（

A

）21.A.saved

B.found

C.eaten

D.trainedBCA一二三四五WhenmembersoftheWetlandsInstitutefinddeadfemaleturtles，they

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⁠theirbodies.Theyseewhetherthereareanyundamaged(未损坏的)eggs.Ifyes，theywillkeeptheeggs

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⁠tohatch(孵化)them.（

C

）22.A.fill

B.hide

C.check

D.lock（

A

）23.A.warm

B.fresh

C.strong

D.cruelCA一二三四五AgroupofkidsfromNewJerseyispartoftheprogram.Theyseetheturtlesgrowanddrawpicturesofthem.Theyevensellcookiesto

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moneyforthem.Whenitcomestothetimetosendtheturtlesbackto

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，somekidsdoithappily.Andothersarealittlesad.Buteveryonegetsex