八上chapter 4 復(fù)習(xí)練習(xí)

1、9Chapter4Computers（必背篇）（必背篇）一完成下列句子：一完成下列句子：1Thehiddencomputersaresosmallthatwecan_________(幾乎不能)seethem.2Theearthturnseverydaybutwe_________________(幾乎不能意識(shí)到)it.3.YouhavegrownupYoucanalways___________________(依靠)others.4

2、_________________（更重要的是），Youmustkeepyourselfhealthy.5.Mysisterarecarefulatherstudysosheseldom_______________(犯錯(cuò)誤)atherhomewk.6.Wemustwkhard__________________(使我們的生活更加美好).7。Doyouknow___________________(那個(gè)問(wèn)題的答案)？8People___

3、____________(創(chuàng)造了)thewld.9.________________(電腦)can’tbeclevererthan______________(人腦)。10Themousecanhelpsus______________(控制)thecomputer.二、解釋句子1.Computercanchangeourlife.=Computerisabletochangeourlife.2.Wecallthemelectronic

4、brains.=Theyarecalledelectronicbrainsbyus.3.NewYkisbiggerthananyothercityinthewld.=NewYkisthebiggestcityinthewld.4.What’stheweightofthisoldcomputer=Howheavyisthisoldcomputer5.Youmightbeunawareofthedangerroundyou.=Youmigh

5、trealizethedangerroundyou.6Wecanhardlyeverseehiddencomputersinthewld.=Wecanseldomseehiddencomputersinthewld.7Tomseemstobemuchhappiertoday.=ItseemsTomismuchhappiertoday.8Youcanbedependentoncopyingothers’homewk.Itiswrong.=

6、Youcandependoncopyingothers′homewk.Itiswrong.9.Ibelievecomputerscanmakeourlivesbetterinthefuture.=Ibelievecomputerscanletourlivesbetterinthefuture.10Wehavethesameteachersasthem.=Wehavenotdifferentteachersfromthem.三、句型轉(zhuǎn)換1

7、.Jennywasthebestspeakerinhergroup.(換成比較級(jí)句型)Jennywas_________thananyother_________inhergroup.2.IsacomputerclevererthanIam(同義句轉(zhuǎn)換)AmI________________thanacomputer3.Iwant$100fshoppingtoday.(劃線提問(wèn))_____________________________

8、_______________________________________4.IstheNiletheAmazonlonger(用特殊疑問(wèn)句轉(zhuǎn)換)__________riverislongertheNile________theAmazon5.Theoldcameraweighs8kilos.(劃線提問(wèn))四選擇填空：1.TheairinBeijingisgettingmuch_______nowthanafewyearsago.A.

9、cleanB.cleanerC.cleanestD.thecleanest2.AmymakesfewermistakesthanFrank.Shedoesherhomewk_________.A.mecarefullyB.mecarelesslyC.mecarefulD.mecareless3.Whichdoyoulike_________Ipreferthisone.A.wellB.bestC.goodD.better4.Thepop

10、ulationinthewldislargerlarger.Idon’tthinkfoodwillbe_______.A.lessexpensiveB.muchexpensiveC.meexpensiveD.alittlebitexpensive5.SryItookyourMP3bymistake.I’llbe______carefulnexttime.A.mostB.meC.muchA.wellB.goodC.betterD.best