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八下英語單元試題及答案姓名:____________________

一、選擇題(每題2分,共20分)

1.WhatisthecapitalcityofFrance?

A.London

B.Paris

C.Rome

D.Berlin

2.HowmanylettersarethereintheEnglishalphabet?

A.24

B.25

C.26

D.27

3.Whatistheweatherliketoday?

A.It'ssunny.

B.It'scloudy.

C.It'srainy.

D.It'swindy.

4.Whichofthefollowingisnotafruit?

A.Apple

B.Banana

C.Carrot

D.Grape

5.Howdoyouspell"elephant"?

A.Elphant

B.Elephent

C.Elephant

D.Elefant

6.Whatisthelargestplanetinoursolarsystem?

A.Mercury

B.Venus

C.Earth

D.Jupiter

7.Howmanylegsdoesaspiderhave?

A.4

B.6

C.8

D.10

8.Whatisthecoloroftheskyonaclearday?

A.Black

B.Blue

C.Red

D.Green

9.Whowrotethenovel"PrideandPrejudice"?

A.JaneAusten

B.CharlesDickens

C.WilliamShakespeare

D.GeorgeOrwell

10.Whatisthespeedofsoundinairatroomtemperature?

A.1000m/s

B.3000m/s

C.340m/s

D.5000m/s

二、填空題(每題2分,共20分)

1.ThecapitalcityofChinais_______.

2.Thereare_______daysinaweek.

3.Itis_______today,soweshouldwearwarmclothes.

4._______isatypeoffruitthatgrowsontrees.

5.Thesunrisesinthe_______andsetsinthe_______.

6.TheGreatWallofChinaisafamous_______inChina.

7.Thespeedoflightinavacuumis_______.

8.Thehumanbodyhas_______bones.

9.The_______isthelargestorganinthehumanbody.

10.The_______isthemostimportantpartofacomputer.

三、閱讀理解(每題2分,共20分)

Readthefollowingpassageandanswerthequestions.

TheEarthisthethirdplanetfromtheSun.Itistheonlyplanetinoursolarsystemthathasliquidwateronitssurface.TheEarthisalsotheonlyplanetknowntosupportlife.TheEarth'satmosphereismadeupofnitrogen,oxygen,andothergases.TheatmospherehelpstoprotecttheEarthfromharmfulsolarradiation.

1.WhatistheEarth'satmospheremadeupof?

2.WhyistheEarthimportant?

3.WhatistheEarth'satmosphereusedfor?

4.HowdoestheEarth'satmosphereprotecttheEarth?

5.WhatistheEarth'satmospherecalled?

四、完形填空(每題2分,共20分)

Readthefollowingpassageandchoosethebestanswerforeachblank.

TheInternethasbecomeanessentialpartofourlives.Itallowsustocommunicatewithpeopleallovertheworld,accessinformation,andevenshoponline.However,withgreatpowercomesgreatresponsibility.HerearesometipstostaysafewhileusingtheInternet.

1.___________yourpersonalinformation.Nevershareyourfullname,address,orphonenumberonline.

2.___________suspiciousemails.Theseemailsoftencontainvirusesorphishingattempts.

3.___________strongpasswordsforyouronlineaccounts.Astrongpasswordshouldbeatleast8characterslongandincludeamixofletters,numbers,andsymbols.

4.___________yourcomputerregularly.Thiswillhelpprotectyourdevicefrommalwareandotherthreats.

5.___________toareputablewebsitewhenshoppingonline.Alwayscheckthewebsite'ssecurityfeaturesbeforeenteringyourpaymentinformation.

6.___________yoursocialmediaprivacysettings.Thiswillhelpcontrolwhocanseeyourpersonalinformation.

7.___________onlinescams.Becautiousofanyoffersthatseemtoogoodtobetrue.

8.___________yourchildrenaboutonlinesafety.Teachthemaboutthepotentialrisksandhowtostaysafe.

Choosethebestanswerforeachblank:

A.protect

B.delete

C.create

D.update

E.check

F.avoid

G.change

H.talk

五、短文改錯(cuò)(每題2分,共20分)

Readthefollowingpassageandcorrectthemistakes.Eachmistakeshouldbecorrectedinonestep.

Myfavoriteanimalistheelephant.Itisaverylargeandstronganimal.Elephantshavealongtrunkwhichtheyusetodrinkwaterandpickupthings.Theyalsousetheirtrunkstomakesounds.Elephantscanliveupto70years.TheyarefoundinAsiaandAfrica.Elephantsareveryintelligent.Theycanrememberpeopleandplaces.Theyalsohavegoodmemoriesfornumbers.Elephantsareimportanttotheenvironment.Theyhelptospreadseeds.Thisisbecausetheyeatplantsandthentheygotodifferentplaces.Elephantsarealsoverysocialanimals.Theyliveingroupscalledherds.Theytakecareofeachother.Elephantsareaveryimportantanimal.

改正后的短文:

Myfavoriteanimalistheelephant.Itisaverylargeandstronganimal.Elephantshavealongtrunkwhichtheyusetodrinkwaterandpickupthings.Theyalsousetheirtrunkstomakesounds.Elephantscanliveupto70years.TheyarefoundinAsiaandAfrica.Elephantsareveryintelligent.Theycanrememberpeopleandplaces,andtheyalsohavegoodmemoriesfornumbers.Elephantsareimportanttotheenvironmentbecausetheyhelptospreadseeds.Thisisbecausetheyeatplantsandthentheygotodifferentplaces.Elephantsarealsoverysocialanimals.Theyliveingroupscalledherdsandtakecareofeachother.Elephantsareaveryimportantanimal.

六、書面表達(dá)(每題10分,共10分)

Writeashortparagraphaboutyourfavoriteholiday.Includethefollowingpoints:

1.Thenameoftheholiday

2.Whenitiscelebrated

3.Whyitisspecialtoyou

4.Howyoucelebrateit

Example:

MyfavoriteholidayisChristmas.ItiscelebratedonDecember25th.Itisspecialtomebecauseitisatimeforfamilyandfriendstocometogether.Weusuallyhaveabigfeastwithturkey,stuffing,anddesserts.WealsoexchangegiftsandsingChristmascarols.Ilovethedecorationsandthefestiveatmosphere.Itisatimeofjoyandpeace.

試卷答案如下:

一、選擇題答案及解析:

1.B.Paris(解析:法國的首都是巴黎。)

2.C.26(解析:英語字母表共有26個(gè)字母。)

3.A.It'ssunny.(解析:根據(jù)句意,今天天氣晴朗。)

4.C.Carrot(解析:胡蘿卜不是水果,而是蔬菜。)

5.C.Elephant(解析:elephant的拼寫是正確的。)

6.D.Jupiter(解析:木星是太陽系中最大的行星。)

7.C.8(解析:蜘蛛有8條腿。)

8.B.Blue(解析:晴朗的天氣,天空是藍(lán)色的。)

9.A.JaneAusten(解析:《傲慢與偏見》的作者是簡·奧斯汀。)

10.C.340m/s(解析:在室溫下,聲音在空氣中的速度約為340米每秒。)

二、填空題答案及解析:

1.Beijing(解析:中國的首都是北京。)

2.7(解析:一周有7天。)

3.cold(解析:根據(jù)句意,今天天氣冷,所以我們需要穿暖和的衣服。)

4.Apple(解析:蘋果是一種水果。)

5.east,west(解析:太陽從東方升起,從西方落下。)

6.wonder(解析:長城是中國著名的奇跡之一。)

7.299,792,458m/s(解析:光在真空中的速度約為299,792,458米每秒。)

8.206(解析:成年人類體共有206塊骨頭。)

9.skin(解析:皮膚是人體最大的器官。)

10.processor(解析:處理器是計(jì)算機(jī)最重要的部分之一。)

三、閱讀理解答案及解析:

1.TheEarth'satmosphereismadeupofnitrogen,oxygen,andothergases.(解析:地球的大氣由氮?dú)?、氧氣和其他氣體組成。)

2.TheEarthisimportantbecauseitistheonlyplanetknowntosupportlife.(解析:地球很重要,因?yàn)樗且阎ㄒ恢С稚男行恰#?/p>

3.TheEarth'satmosphereisusedtoprotecttheEarthfromharmfulsolarradiation.(解析:地球的大氣用來保護(hù)地球免受有害的太陽輻射。)

4.TheEarth'satmosphereprotectstheEarthbyabsorbingharmfulsolarradiation.(解析:地球的大氣通過吸收有害的太陽輻射來保護(hù)地球。)

5.TheEarth'satmosphereiscalledtheatmosphere.(解析:地球的大氣被稱為大氣。)

四、完形填空答案及解析:

1.A.protect(解析:保護(hù)個(gè)人信息是非常重要的。)

2.F.avoid(解析:避免打開可疑的電子郵件以防止病毒和釣魚攻擊。)

3.C.create(解析:創(chuàng)建強(qiáng)密碼可以幫助保護(hù)在線賬戶。)

4.D.update(解析:定期更新計(jì)算機(jī)可以幫助保護(hù)設(shè)備免受惡意軟件和其他威脅。)

5.E.check(解析:在在線購物時(shí),檢查網(wǎng)站的安全性是重要的。)

6.G.change(解析:更改社交媒體的隱私設(shè)置可以幫助控制誰可以看到你的個(gè)人信息。)

7.F.avoid(解析:避免在線詐騙,對(duì)于看似太好的交易要保持警惕。)

8.H.talk(解析:與孩子們談?wù)撛诰€安全是很重要的。)

五、短文改錯(cuò)答案及解析:

Myfavoriteanimalistheelephant.Itisaverylargeandstronganimal.Elephantshavealongtrunkwhichtheyusetodrinkwaterandpickupthings.Theyalsousetheirtrunkstomakesounds.Elephantscanliveupto70years.They

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