Unit2　Illhelptocleanupthecityparks第4课时　SectionB1a～1e课件人教版八年级英语下册

Unit2I’llhelptocleanupthecityparks第4课时SectionB1a～1e

一、

根据首字母和汉语提示写出句中所缺的单词。1.（2022·安徽）I’mafraidImightlosemybestfriend，andI’lltryto

repair

⁠（修复）ourrelationship.2.Mygrandpahasasmallcarwithonlythree

wheels

⁠（轮子）.3.Mycupis

broken

⁠（破损的），soIhavetobuyanewone.4.Canyou

fix

⁠（安装）ashelftothewallforme？repairwheelsbrokenfix一二三二、

单项填空。（

A

）1.（2022·贵港）—Whataretheydoing？—Theyarediscussingwhatto

⁠totheschoolinthevillage.A.giveawayB.throwawayC.cleanupD.cutup（

C

）2.Ittookusseveralhoursto

⁠thecomputer，andwecanuseitnow.A.putupB.runoutofC.fixupD.takeawayAC一二三（

C

）3.OnmyvisittoJapan，Ifeelpeopletherearesimilar

⁠usinmanyways.A.inB.forC.toD.of（

D

）4.Linda

⁠hermother.Theybothhavebigeyesandlongblackhair.A.looksafterB.looksforC.takesupD.takesafterCD一二三

三、

（2023·安徽省淮北市第一中学期中）完形填空。Doyouknowhowtomakeaparachute（降落伞）byyourself？Haveyoutriedtomaketheparachute

1

⁠intheairlonger？Recently，ourschool

2

⁠aparachute-makingcontest.Theparachutesweseeinourdailylivesseemcomplicated.Butit’snottoo

3

⁠tomakeasimpleone.一二三First，wecutaplasticbag

4

⁠aroundshape.Next，wesewedthebagwithsomethreads（线）throughthehole.Last，wegatheredthethreadsandtied

5

⁠intoaknotwithaweight.Themostdifficultpartwastoworkwithothersasateam

6

⁠differentmembershaddifferentideas.Afterthe

7

⁠andresearch，weagreedthatthelargertheplasticbagwecut，thebetteritwouldbe.Weevenlearnedthecontrolvariate（变量）

8

⁠toknowwhataffectstheparachute.一二三We

9

⁠fromourclasstocompeteagainsttheother12teamsinthefinal.Thewinnerwouldbetheonethatflewthefurthest.

10

⁠，wewon！Ilearnedhowtoworkinateamandrealizedgainingknowledgestartedwithpractice.一二三（

A

）1.A.stay

B.drop

C.break

D.leave（

D

）2.A.sent

B.spent

C.lent

D.held（

B

）3.A.dangerous

B.difficult

C.different

D.delicious（

C

）4.A.from

B.about

C.into

D.with（

A

）5.A.them

B.their

C.they

D.theirs（

D

）6.A.though

B.unless

C.until

D.because（

B

）7.A.suggestion

B.discussion

C.decision

D.question（

C

）8.A.thought

B.action

C.method

D.behavior（

A

）9.A.stoodout

B.hungout

C.cameout

D.gaveout（

D

）10.A.Sadly

B.Slowly

C.Loudly

D.LuckilyADBCADBCAD一二三第5课时SectionB2a～2e

一、

根据首字母和汉语提示写出句中所缺的单词。1.Theoldmanwashappytoseethegreat

changes

⁠（变化）inhishometown.2.Thegirlis

blind

⁠（失明的），butshetriestodoherthingsbyherself.3.Althoughmyoldgrandpais

deaf

⁠（聋的），hecanunderstandmebymyexpression（表情）.4.He

opened

⁠（打开）theniceboxandfoundnothinginit.changesblinddeafopened一二三四五5.Parentsshouldn’tpushtheirkidssohard.Theyshould

understand

⁠（理解）theirchildren.6.（2024·原创）Inthepast，peoplekeptintouchwitheachotherbywriting

letters

⁠（信）.7.Wecan

imagine

⁠（想象）whattheworldwillbelikeinthefuture.8.Look！Ritaisreadingabookatthe

door

⁠（门）.9.Mrs.Wangis

carrying

⁠（提）aheavybox.Let’sgotohelpher.10.

Miss

⁠（小姐）LeeisournewEnglishteacherthisterm.understandlettersimaginedoorcarryingMiss一二三四五二、

用所给词的适当形式填空。1.Thepoor

disabled

⁠（able）girlhasonlyoneleg.2.Thankyouforyour

kindness

⁠（kind）tomewhenIwasinBeijing.3.Hecan’tgooutwithus.Heis

training

⁠（train）theplayersforthenextgame.4.Thegirlwas

excited

⁠（excite）becauseshewonfirstprizeintherace.5.Thelittleboyhasno

difficulty

⁠（difficult）speakingEnglishnow.disabledkindnesstrainingexciteddifficulty一二三四五三、

单项填空。（

A

）1.It’simportanttoget

⁠beforeyouworkasavolunteerinourcommunity.A.trainingB.troubleC.moneyD.rest（

C

）2.Afterhearingthegoodnews，allthestudentsinourclassarevery

⁠.A.tiredB.boredC.excitedD.scaredAC一二三四五（

D

）3.It’shardto

⁠livinginaplacewheretherearenotelephonesorcars.A.knowB.realizeC.thinkD.imagine（

D

）4.（2022·安徽省安庆市第四中学期末）Mikeisso

⁠thathecananswerallthequestionsinclass.A.friendlyB.outgoingC.quietD.cleverDD一二三四五（

B

）5.（2024·原创）—Judyisa（n）

⁠girl.—Yes.Butshecandoeverythingbyonehand.A.interestingB.disabledC.lazyD.boring（

D

）6.Ifyouwanttochangetheworld，youhaveto

⁠yourselffirst.A.enjoyB.checkC.helpD.changeBD一二三四五（

B

）7.Manypeopleinthecityaskthegovernmentto

⁠moreparksfortheoldtotakeexercise.A.fixupB.setupC.lookupD.callup（

C

）8.Spaceshipshavemade

⁠possibleforpeopletotraveltothemoon.A.thisB.thatC.itD.oneBC一二三四五（

A

）9.ThoughhavinglivedinChinaforayear，Tinastillhas

⁠intalkingwithChinesepeople.A.difficultyB.feelingC.preparationD.experience（

C

）10.—Thearticleisreallydifficult，isn’tit？—Yes，itis.Ican’t

⁠itsmeaningatall.A.acceptB.forgetC.understandD.believeAC一二三四五四、

根据汉语提示完成下列句子。1.我因为喉咙痛没有去上班。Iwasoffwork

because

⁠

of

⁠asorethroat.2.她的帮助使我有可能成为一名好学生。Herhelp

makes

⁠

it

⁠

possible

⁠formetobeagoodstudent.3.玛丽是我的一位朋友。Maryis

a

⁠

friend

⁠

of

⁠

mine

⁠.4.他们以工人的身份在火车站帮着干活。They

help（ed）

⁠

out

⁠

as

⁠workersattherailwaystation.5.你所说的话可能会影响我的观点。Whatyousaidmay

make

⁠

a

⁠

difference

⁠

to

⁠myopinion.becauseofmakesitpossibleafriendofminehelp（ed）outasmakeadifferenceto一二三四五

五、

阅读下面短文，并用英语回答问题（请注意每小题的词数要求）。Whenpeopletalkaboutpeoplewhohavemadegreatcontributionstothehumandevelopment，IbelievemanypeoplewillthinkofNewtonfirst，especiallywhenweseeanapplefallfromthetreetotheground.Let’sgooverhisstoryagain.一二三四五IsaacNewtonwasbornonJanuary4，1643，inEngland.Hisfather，afarmer，diedshortlybeforehewasborn.Later，hismotherremarriedandlefttolivewithhernewhusband.LittleNewtonwasthereforeraisedbyhisgrandmother.In1661，NewtonenteredtheUniversityofCambridge.There，helearnedmanynewscientificideasfromEurope.一二三四五Fouryearslater，Newtongraduatedfromtheuniversity.Hesoonreturnedtohisfamily’sfarm.Buthecontinuedtostudyanddoexperimentsonhisown.Hisfirstgreatdiscoverycamefromhisexperimentswithlight.Whatdidhefind？Whenwhitelightpassesthroughaprism（三棱镜），itbreaksupintoalotofcolors.Newtonconcludedthatwhitelightismadeupofmanycolors.一二三四五Whydoesthemoonmovearoundtheearth？ThiswasaquestionthatNewtonalso