仁爱版八年级英语下册Unit10 课时3 Thinking Skills and Reading Strategies分层作业

Unit10WorldintheCloud!

课时3ThinkingSkills&ReadingStrategies分层作业

9作业导航

核心知识速记I01基础达标02能力提升I03拓展培优I04思维进阶

核心知识速记

I词汇

£disadvamagen.缺点;不利因素virusn.（计算机程序中的）病毒weighv.有...重；称重量

itonn.吨powerfuladj.强有力的：力量大的desktopn.（计算机j桌面

：lapn.（坐着时的）大腿部smartphonen.智能手机tabletn.平板电脑

E短语

comeintobeing形成；产生coveranareaof占地面积withthedevelopmentof随着..的发展?

Inotonly...butalso...不仅..而且ontheonehand...ontheotherhand...一方面..另一方面

：c.omputervirus计算机病毒makeourlifeeasier让我们的生活更便利

：句型

1.Thefirstelectroniccomputercameintobeingin1946inAmerica.

第一台电子计算机于1946年在美国诞生。

2.Itcoveredanareaofnearly170squaremetersandweighedalmost50tons.

它占地面积近170平方米，重近50吨。

3.Withthedevelopmentofcomputertechnology,computersbecamesmallerandlighter,butmorepowerful.

随着计算机技术的发展，电脑变得更小更轻，但功能更强大。

4.Theinternethasbolhadvantagesanddisadvantages.互联网既有优点也有缺点。

5.Ontheonehand,itisusefulandcanmakeourlifeeasier.

一方面，它很有用，能让我们的生活更便利。

6.Ontheotherhand,noteveryoneontheinternetisfriendly,andthecomputervirusisalwaysabig

；problem.另一方面，并非每个回民都友好，计算机病毒也一直是个大问题。

7.Futurecomputerswillbecomeevensmallerandlighter.未来的计算机会变得更小更轻。

»A.MKICAIAMfadLM.1AMJIAM&AVLM.1，CAIaAMyLMJto&M-M.«CA：-J\&M：bAJ.3

01基础达标

一、单项选择题。

()1.Thefirstelectroniccompincrin1946inAmerica.

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A.cameintobeingB.cameoutC.cametrueD.cameup

()2.Theearlycomputeranareaofnearly170squaremeters.

A.coveredB.coveredwithC.wascoveredD.wascoveredwith

()3.Withthedevelopmentoftechnology,computersbecome.

A.smallandlightB.smallerandlighterC.smallestandlightestD.thesmallerandlighter

()4.Theinternethasbothadvantagesanddisadvantages.,itmakesourlifeeasier;,

noteveryoneisfriendly.

A.Ononehand;onotherhandB.Ontheonehand;ontheotherhand

C.Inonehand;inotherhandD.Foronehand;fbrotherhand

()5.thedevelopmentofcomputertechnology,computersbecomemorepowerful.

A.ForB.InC.WithD.By

二、根据汉语提示完成句子。

1.Thefirstcomputer__________________________(占地)nearly170squaremeters.

2.It(重)almost50tons.

3.Coinpulersbecamenotonlysmallerandlighter,butalsomore(强大的).

4.Theinternethasbothand(优点和缺点).

5.(随着...............................的发展)computertechnology,computerschangedalot.

三、细节分类。

根据课文内容，将下列描述归类，填入相应的方框中(只填字母序号)。

A.Wecanusemobilephonestotalktopeoplefaraway.

B.Ifwcusemobilephonestoomuch,wcmayhaveeyeproblems.

C.Theinternetisusefulandcanmakeourlifeeasier.

D.Noteveryoneontheinternetisfriendly.

E.Computervirusisalwaysabigproblem.

F.Theinternethelpsusrelaxandenjoyourlife.

AdvantagesDisadvantages

1.——2.——3.______4.——5.—___6.______

02能力提升

四、用所给词的适当形式填空。

1.Thefirstelectroniccomputer(come)intobeingin1946.

2.It(weigh)almost50tonsatthattime.

3.Withthe(develop)oftechnology,computersbecomesmaller.

4.Theinternetisagoodtooltohelpusrelaxand(enjoy)ourlife.

5.Noteveryoneontheinternet(be)friendly.

五、补全对话(5选5)o

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A:Hi,Mike!Doyouknowwhenthefirstcomputerappeared?

B:Yes.1.Itwasveryhuge.

A:Really?Howbigwasit?

B:2.Canyouimaginethat?

A:Wow!That'samazing!Andnowcomputersaremuchsmallerandlighter.

B:3.Theybecomemoreandmorepowerful.

A:4.______

R:Yc*,ithasbothadvantagesanddisadvantages.Ontheonehand,itmakesourlifeeasier.

A:5.Forexample,noteveryoneisfriendlyandcomputervirusesareabigproblem.

B:You'reright.Soweshoulduseitwisely.

A.Whatabouttheinternet?

B.Itcoveredanareaofnearly170squaremeters.

C.Thefirstelectroniccomputercaircintobeingin1946.

D.Ontheotherhand,italsobringssomeproblems.

E.That'strue.

拓展培优

六、完形填空。

Fhccomputerisoneofthemostimportantinventionsinthe20thcentury.Ithaschangedourlifealot.The

firs:electroniccomputerwasbornin1946inAmerica.Itwasveryhuge,1.anareaofnearly170square

metersandweighingalmost50tons.Withthe2.oftechnology,computersbecamesmallerandlighter,but

morepowerful.

Inthe1980s,thefirstpersonalcomputer(PC)3..Itwasmuchsmallerandcouldbeputonadesk.

Soon,thelaptopcomputerappeared.Peoplecould4.itontheirlapsandcarryiteasily.Today,wehave

evensmallerdeviceslikesmartphonesandtablets.

Theinternetalsoplaysanimportantrole.It5.ustogetinformationquickly,communicatewithfriends,

andenjoyentertainment.However,tlicinternetisnot6..Ontheonehand,itmakesourlife7..On

theotherhand,therearealsosomeproblems.Forexample,noteveryoneonlineis8.,andcomputerviruses

cancausetrouble.Sowemustbe9.whenusingtheinternet.

Inthefuture,computerswillbecomeevensmallerandmoreintelligent.Theywillcontinueto10,our

life

()1.A.tookB.coveredC.hadD.made

()2.A.developB.developedC.developmentD.developing

()3.A.cameoutB.cameintobeingC.cameupD.cametrue

()4.A.putB.placeC.layD.carry

()5.A.makesB.helpsC.letsD.allows

()6.A.perfectB.importantC.usefulD.popular

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()7.A.hardB.easierC.harderD.busier

()8.A.friendlyB.happilyC.angrilyD.quietly

()9.A.carefulB.carelessC.happyD.sad

()10.A.changeB.tochangeC.changingD.changed

七、阅读理解。

TheDevelopmentofComputers

Thefirstelectroniccomputer,ENIAC,wasbuiltin1946inAmerica.Itwasverylarge,coveringanareaof

about170squaremetersandweighing50tons.Itcoulddobasiccalculationsbutwasslowcomparedtotoday's

computers.

Inthe1980s,personalcomputers(PCs)appeared.Theyweremuchsmallerandcouldfitonadesk.People

called(hemdesktopcomputers.Later,laptopswereinvented.Theyweresmallerandlighterthandesktops,so

peoplecouldcarrythemeasily.

Today,wehaveevenmoreadvanceddeviceslikesmartphonesand(ablets.Theyaresmallenoughtoholdin

onehandbutpowerfulenoughtodomanythings.Wecanusethemtosurftheinternet,playgames,watchvideos,

andcommunicatewithothers.

Theinternethasalsodevelopedrapidly.Itconnectscomputersallovertheworld.Withtheinternet,wecanget

informationinseconds,shoponline,andworkfromhome.However,theinternetalsohasproblems.Somepeople

useittospreadvirusesorstealpersonalinformation.Sowcneedtobecarefulwhenusingit.

Inthefuture,computerswillbecomeevensmallerandsmarter.Theymightbebuiltintoourclothesoreven

ourbodies.Nooneknowswhatthefutureholds,butonethingissure:computerswillcontinuetochangeourlife.

()I.Whenwasthefirstelectroniccomputerbuilt?

A.In1946.B.Inthe1980s.C.Inthe21stcentury.D.Wedon'tknow.

()2.WhatwasENIAClike?

A.Smallandlight.B.Hugeandheavy.C.Smallbutpowerful.D.Fastandcheap.

()3.Whatcameafterdesktopcomputersaccordingtothetext?

A.Smartphones.B.Tablets.C.Laptops.D.ENIAC.

()4.Whatisoneproblemoftheinternetmentionedinthetext?

A.Itistooslow.B.Itcoststoomuch.C.Somepeoplespreadviruses.D.Itisnotuseful.

()5.Whatcanweconcludefrom(hetext?

A.Computerswillbecomelargerinthefuture.

B.Theinternethasonlyadvantages.

C.Computershavebecomesmallerandmorepowerfulovertime.

D.Peopledon'tneedtobecarefulonline.

04

八、多任务混合阅读：阅读短文，完成任务。

Theinternetiswidelyusedinourdailylife.Ithasmanyadvantages.Forexample,wecangetallkindsof

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informationquickly.Wecanalsocommunicatewithfriendsfarawaybyemailormessagingapps.Moreover,we

canshoponline,watchmovies,andplaygames.Itmakesourlifeeasierandmoreinteresting.

However,(heinternetalsohasdisadvantages.Somepeoplespendtoomuchtimeonline,whichisbadfortheir

health.Thereisalsoharmfulinformation,suchasviolentorfalsenews.Somecriminalsusetheinternettosteal

personalinformationorcheatpeople.Sowemustbecarefulwhenusingtheiniernet.

Inconclusion,theinternetisausefultool,butitisnotperfect.Weshoulduseitwiselyandavoiditsclangers.

Task1:回答问题。

1.Whataretheadvantagesoftheinternetmentionedinthepassage?(Listatleasttwo)

2.Whatdisadvantagesdoestheinternethave?

Task2:根据短文内容，完成下面的细节分类表格。

AdvantagesDisadvantages

1.Getinformationquickly1.Spendtoomuchtimeonline

2.Communicatewithfriends2.___________________

3.___________________3.Criminalsstealinformationorcheatpeople

Task3:写作训练。

根据短文内容及你的理解，写一段关于“互联网的利与弊”的短文，要求:

1.不少于6句话；

2.包含至少2个优点和2个缺点；

3.运用本课时所学词汇和句型。

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Unit10WorldintheCloud!

课时3ThinkingSkills&ReadingStrategies分层作业

参考答案

01基础达标

一、单项选择题。

1.A2.A3.B4.B5.C

二、根据汉语提示完成句子。

I.coveredanareaof

2.v/eighed

3.powerful

4.advantages;disadvantages

5.Withthedevelopmentof

三、细节分类。

Advantages:1.A2.C3.F

Disadvantages:4.B5.D6.E

能力提升

四、用所给词的适当形式填空。

1.came

2.v/eighed

3.development

4.enjoy

5.is

五、补全对话（5选5）。

1.C2,B3.E4.A5.D

拓展培优

六、完形填空。

I.B2.C3.B4.A5.D6.A7.B8.A9.A10.A

七、阅读理解。

1.A2.B