牛津版 (深圳&广州)八年级上册（2013秋审查）Unit 3 Computers作业ppt课件

这是一份牛津版 (深圳&广州)八年级上册（2013秋审查）Unit 3 Computers作业ppt课件，共60页。PPT课件主要包含了ompare，ontrol，iny，otal，perker，type，company，speed，operate，depend等内容，欢迎下载使用。
第1课时 Vcabulary
建议用时：20分钟实际用时：分钟评价：一、根据句意及首字母或中文提示完成单词1. C___________ these tw cities, and yu will see which ne is better.2. Yu shuld nt eat s much. Yu have t c____________ yur weight. 3. The wrds are t t___________. I can't see them clearly.4. The t___________ cst will be 126 dllars.
5. The left-hand s_____________ desn't seem t be wrking. I can't hear anything.6. He can ____________ (打字) 70 wrds a minute.7. He will be the manager f ur _____________ (公司) next mnth.8. The car is running at a high ______________ (速度) n the highway.
9. Tm ____________（依靠）t much n his parents when he was yung.10. He desn't knw hw t _____________（操作） the machine.
二、词汇测试i. 从下面每小题的A、B、C 三个选项中选出可以替换画线部分的最佳选项。( )1. —I dn't knw hw t perate this washing machine. —Maybe yu can lk at the instructins.A. make … wrkB. mendC. make … better
( )2. —We dn't have enugh mney t buy this expensive car. —We had better buy the cheaper ne.A. cheap B. beautiful C. dear( )3. —What des he d nw?—He wrks as a teacher in ur schl.A. acts as B. wrks fr C. is
( )4. —Sme yung peple always depend n their parents.—They need t learn hw t be an adult.A. help B. rely n C. leave( )5. —Mary seems very busy every day.—Yes,she ges t schl n weekdays. In additin, she has pian lessns in the evening.A. Besides B. Hwever C. Last
( )6. —Jack wasn't able t sing Chinese sngs when he was five years ld. —Hwever, he sings like a lcal Chinese.A. needn't B. culdn'tC. shuldn't
( )7. —Hw much des she spend n clthes every mnth?—The ttal cst f her clthes is 500 yuan every mnth.A. Sme f the cst B. Mst f the cstC. All the cst
( )8. —Hw d yu like cmputers?—It's very cnvenient t use the cmputers t calculate.A. guess the answerB. wrk ut the answer C. lk fr infrmatin
ii. 根据句子意思，从下面每小题的A、B、C三个选项中选出恰当的词语完成句子。( )9. A_____ means a set f tracks n which a train runs.A. ship B. railway C. bus statin( )10. If yu _____ a thing with anther, yu want t see hw they are similar r different. A. cmpare B. cntrl C. depend n
( )11. —The car lks cl. _______, it's gd t the envirnment because it uses electricity instead f il.—We'll take it.A. Fr example B.As well C.In additin( )12. —What's the _____ f the T-shirt?—It's 100 yuan. A. size B. price C. value
( )13. —Hw ld is that wman?—The wman is already 60, but she lks ______ than she really is. A. mre yung B. mre yunger C. much yunger
( )14. —What des the man want t d?—He wants t __________ a mbile phne n the Internet. A. take B. rder C. cpy ( )15. —My mther has been ill fr several days.—___________A. That's t bad. B. I'm srry t hear that.C. Hw terrible!
三、用所给单词的适当形式填空1. Miss Li rdered him ___________ (clean) the rm.2. He made a ____________ (cmpare) between Shenzhen and Hng Kng.3. She seemed ___________ (ttal) absrbed in her bk.
4. The area is ___________(depend) n turism (旅游业).5. Suth Krean TV saps have gained _____________ (ppular) amng the yung.6. We lk frward t ___________ (d) further business with yu.7. That cat caught tw _____________ (muse) yesterday.
ppularity
8. His sister wrks as a _____________ (type).9. Cmputers can d a ____________ (calculate) in a flash.10. He had an ______________ (perate) n his leg last week.
calculatin
四、完形填空 The cmputer plays an imprtant part in ur everyday life. It is ne f the greatest __1__ in the wrld in the __2__ century. It wrks fr us nt nly at hme, in the ffices, in big shps, but als at schls. Tday it is used __3__ many ways. It really brings the wrld large wealth (财富) and happiness.　　
The first cmputer in the wrld was __4__ Enid. It was built in America in 1946. It was __5__ and heavy. __6__ it was brn, it has been develping very fast. Until nw it has gne __7__ fur perids(时期)and changed a lt. There are many kinds f cmputers. Cmputers are getting smaller and smaller and cmputing faster and faster. It becmes mre and mre helpful.　　
The cmputer can d mst f the things __8__ peple. It can help us knw abut the real wrld mre quickly, learn __9__ we want t learn and think fr urselves. __10__ a student in the twenty-first century, yu must wrk hard at it.
( )1. A. inventins B. discveries C. rbts ( )2. A. twenty-first B. twenties C. twentieth( )3. A. in B. t C. by ( )4. A. fund B. invented C. called ( )5. A. easy B. small C. large
( )6. A. Fr B. Until C. Since( )7. A. by B. acrss C. thrugh ( )8. A. fr B. t C. at ( )9. A. what B. that C. which ( )10. A. Fr B. Be C. As
第2课时Reading
建议用时：20分钟实际用时：分钟评价：一、根据教材P35的课文内容,补全下面短文,每空一词 In the 1940s, the first cmputers were bigger than cars. Nw they are becming smaller and 1____________. Cmputers can 2____________at a fast speed and almst 3_____________ give wrng answers. We can als 4______________
and draw things with them. In 5_______________, cmputers can d lts f imprtant jbs like 6_________________railways and flying planes and spaceships. But they are nt 7______________ than peple, because humans can 8______________new ideas while cmputers 9_____________. Hwever, ne day cmputers may be 10_______________ t d a better jb than human beings.
二、根据教材P35的课文内容，回答下列问题1. What were the first cmputers like in the 1940s?_________________________________________2. What d they lk like nw?_________________________________________3. What can we d with cmputers?_________________________________________
They were bigger than cars.
They are becming smaller and better.
We can use cmputers t calculate, type and draw things and s n.
4. Why a cmputer is nt cleverer than us?_________________________________________5. What prblem will we prbably face if cmputers can d all ur jbs?_________________________________________
Because ur brain can prduce new ideas but cmputers cannt.
We may have nthing t d.
三、阅读理解 “I smetimes get up at three r fur in the mrning and I surf the Internet.” “I ften check my email frty times a day.” “I ften spend mre than three hurs during ne time n the Internet.” “I spend mre time in chat rms(聊天室) than with my real-life friends.”
D yu knw any peple like these? They are part f a new addictin(瘾) called Internet addictin. Internet addicts (上瘾的人) spend at least thirty t frty hurs nline every week. The use f the Internet can be an addictin like drug(毒品) use. Peple lse cntrl f the time they spend n the Internet. Fr example, ne cllege student was missing
fr several days. His friends were wrried, and they called the plice. The plice fund the student in the cmputer lab,and he was surfing the Internet fr several days straight. Studies shw that abut 6% t 10% f Internet users becme addicted. And peple wrry abut the teens because the Internet is changing the playing field fr sme f them. They spend mre time in
cyberspace than in the real wrld f friends and family. Is “surfing the Internet” a hbby r an addictin fr yu? Yu may have a prblem if yu have these symptms(症状): ●Yu d nt g t imprtant family activities r yu d nt d schl wrk because yu like t spend hurs n the Internet.
●Yu can’t wait fr yur next nline time. ●Yu plan t spend a shrt time nline, but then yu spend several hurs. ●Yu g ut with yur friends less and less.
( )1. What des the beginning f the passage tell us?A. Hw t becme an Internet addict. B. What an Internet addict usually des.C. Where t find an Internet addict. D. Why t write this passage.
( )2. Hw des the writer describe the addicts' use f Internet?A. It is smething like keeping drugs. B. It is a way f prducing drugs. C. It is like taking drugs. D. It is terrible t imagine.
( )3. The example in the passage shws that ________.A. Internet prblems are mre serius amng cllege studentsB. Internet addicts usually stay in the cmputer lab withut sleepC. sme f the Internet users have already been seriusly addictedD. the plice ften help t find thse Internet addicts
( )4. What is the writer trying t tell us at the end f the passage?A. Dn't be addicted t the Internet.B. G t family activities mre ften.C. D things as yu have planned.D. Stay with yur parents as ften as pssible.
第3课时Grammar
建议用时：15分钟实际用时：分钟评价：一、选择填空( )1. Our city is becming ______. A. mre and mre beautiful B. mre beautiful and beautifulC. beautiful and beautiful
( )2. If yu want t be thinner and healthier, yu'd better eat _____ fd and take _____ exercise.A. less; mreB. fewer; mre C. mre; less ( )3. Paris is ne f ______ in the wrld.A. the biggest cityB. the biggest citiesC. bigger city
( )4. —What will the weather be ______like tmrrw?—I'm afraid it will be clder than tday.A. mreB. a bit C. a bit f ( )5. Yu shuld write _____ as yu can while yu're having an exam.A. the same carefulB. as carefulC. as carefully
( )6. The new huse is _____ the ld ne．A. twice larger B. as twice as large C. twice as large as( )7. —Are yu feeling _____?—Yes，I'm fine nw.A. wellB. better C. gd
( )8. David is _____ f the tw bys. A. careful B. mre careful C. the mre careful ( )9. Which ne is_____ , the Sun, the Earth r the Mn? A. small B. smaller C. the smallest
( )10. China is the third _____ cuntry in the wrld.A. larger B. largest C. large
二、用所给单词的适当形式填空1. This game is as __________(interest) as that ne. 2. They all lk __________ (beauty).3. D yu think which tastes ___________ (gd), the chicken r the fish? 4. He is ____________ (clever) than befre.
interesting
5. Peple live lnger and stay ____________(health) tday than befre.6. The Yangtze River is the third ___________ (lng) river in the wrld.7. She is ____________ (care) than us.
mre careful
8. The ______(hard) yu wrk, the ___________(much) prgress yu will make.9. Mary is the ___________ (tall) girl f all.10. He runs __________ (slw) than his yunger brther.
三、语法填空 WeChat （微信） is a new way t cnnect with each ther. It has 1. ____________（becme）the mst ppular text and vice messaging tl all ver the wrld. It has 2.___________ unusual Chinese name Weixin. Actually it's als a new prduct frm Tencent, 3. ______________ we can call it QQ's little brther.
It is very cnvenient t use WeChat. First, yu can lg in t WeChat 4. _____________ yur phne number, and then add yur friends' numbers in yur cntact list. Nw yu can start yur cnversatin by 5. ___________（type）wrds r tapping the speak buttn. WeChat is 6. ______________（ppular）with yung peple
than the ld. It supprts sending vice, vides, 7. ______________（pht）and text messages. Yu can chat with yur family r friends 8.____________ （easy）by using yur phne. And yu dn't have t wrry 9. _____________ yur phne fees. It is a wnderful 10. ______________（invent）that changed the wrld.
第4课时Listening and speaking
建议用时：15分钟实际用时：分钟评价：一、情景问答1.Lily买了一部新手机，你想了解更多的信息，请根据以下提示向她提两个问题。（1）你想知道Lily经常使用的手机软件是什么，你应问：________________________________________（2）你想知道Lily每天花多长时间在手机上，你应问：_________________________________________
Which app d yu usually use?
Hw lng d yu spend n the mbile phne every day?
2. Anna喜欢在网上购物，你想了解更多的信息，请根据以下提示向她提两个问题。（1）你想知道Anna多久进行一次网购，你应问：________________________________________（2）你想知道Anna一般会在网上购买什么东西，你应问：________________________________________
Hw ften d yu shp nline?
What d yu usually buy nline?
3. Amy很喜欢玩手机，你想了解更多的信息，请根据以下提示向她提两个问题。（1）你想知道手机是否会影响到Amy的学习，你应问：_________________________________________（2）你想知道Amy什么时候会使用手机，你应问：_________________________________________
Des mbile phne affect yur study?
When d yu use yur mbile phne?
二、思维导图复述Dear Mary, I'm s happy that yu are ging t travel t Beijing. I want t tell yu smething mre abut the weather here. Beijing is a mdern city but with a lng histry. The weather is very different in each seasn. In spring, it is warm t g n a picnic. It's ht and humid in summer, and it ften rains.We like
t g swimming in summer. It's dry and cl in autumn. Yu can enjy the red leaves here. They are very beautiful. In winter, it's cld and snwy and smetimes there is strng wind. S we have t wear mre t keep warm. The mst exciting thing fr me is making a snwman in winter. I am lking frward t seeing yu sn. Yurs, Li Lan
The weather in Beijing
It is warm
It is ht, humid and rainy
It is dry and cl
根据上述短文内容完成下面的思维导图，再根据思维导图，复述该篇短文的内容。
It is cld, snwy and windy
短文复述：________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Li Lan is writing t Mary abut the weather f Beijing. It's warm in spring. It's ht and humid in summer, and it ften rains. It's dry and cl in autumn. It's cld and snwy in winter and smetimes there is strng wind.
第5课时Writing
建议用时：15分钟实际用时：分钟评价：一、翻译下列句子1. 她看起来不如玛丽年轻。_________________________________________2. 当心！这条路越来越危险。_________________________________________3. 我们的教室比他们的明亮得多。_________________________________________
She desn't lk as yung as Mary.
Lk ut / Take care / Be careful! The rad is becming mre and mre dangerus.
Our classrm is much brighter than theirs.
4. 我期待你的回复。_________________________________________5. 我们不应该总是依赖父母。_________________________________________6. 万物生长依靠太阳。_________________________________________
I'm lking frward t yur reply.
We shuldn't always depend n ur parents.
All living things depend n the Sun fr their grwth.
7. 我该怎么处理这台旧电脑呢？ _________________________________________8. 除了每周的薪水外，我还可以得到很多的小费。_________________________________________9. 你会操控这台机器吗？_________________________________________10. 李老师很受学生的欢迎，因为她的课堂很有趣。_________________________________________
What shuld I d with the ld cmputer?
In additin t my weekly wage, I can get a lt f tips.
Can yu perate this machine?
Miss Li is very ppular with her students, because her class is very interesting.
二、书面表达 人们对于学生网上交友持不同意见。请你根据下面表格的内容写一篇关于学生网上交友的短文，介绍人们的不同观点，并表达自己的看法。
作文要求：1.70~80词。2.文章必须包含所有提示内容，并可作适当发挥。3.条理清楚，语句通顺，意思连贯，书写规范。
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Shuld students make friends nline? Sme peple say yes. Internet helps peple make many friends. Chatting n line, students can express their feelings and pinins mre freely, and even get help fr their freign language studies. Others, hwever, think students shuld nt. They say making friends nline is a waste f time, which shuld be spent mre meaningfully n study.
_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Besides, sme students get cheated nline. In my pinin, students shuld place their study, health and safety befre ther things. As fr friendship, we can easily find it in ur classmates and ther peple arund us.