八年級(jí)英語(yǔ)上冊(cè) Module 2 Science and technology Unit 3 Computers課件 牛津深圳版.ppt

1、Module 2 Science and technologyUnit 3 Computers,第1課時(shí) Vocabulary,建議用時(shí)：20分鐘實(shí)際用時(shí)：分鐘評(píng)價(jià)： 一、根據(jù)句意及首字母或中文提示完成單詞 1. C_ these two cities, and you will see which one is better. 2. You should not eat so much. You have to c_ your weight. 3. The words are too t_. I cant see them clearly. 4. The t_ cost will be 12

2、6 dollars.,ompare,ontrol,iny,otal,第1課時(shí) Vocabulary,5. The left-hand s_ doesnt seem to be working. I cant hear anything. 6. He can _ (打字) 70 words a minute. 7. He will be the manager of our _ (公司) next month. 8. The car is running at a high _ (速度) on the highway.,perker,type,company,speed,第1課時(shí) Vocabul

3、ary,9. Tom _（依靠）too much on his parents when he was young. 10. He doesnt know how to _（操作） the machine.,operate,depend,第1課時(shí) Vocabulary,二、詞匯測(cè)試 i. 從下面每小題的A、B、C 三個(gè)選項(xiàng)中選出可以替換畫(huà)線部分的最佳選項(xiàng)。 ( )1. I dont know how to operate this washing machine. Maybe you can look at the instructions. A. make workB. mend C. ma

4、ke better,A,第1課時(shí) Vocabulary,( )2. We dont have enough money to buy this expensive car. We had better buy the cheaper one. A. cheap B. beautiful C. dear ( )3. What does he do now? He works as a teacher in our school. A. acts as B. works for C. is,C,C,第1課時(shí) Vocabulary,( )4. Some young people always dep

5、end on their parents. They need to learn how to be an adult. A. help B. rely on C. leave ( )5. Mary seems very busy every day. Yes,she goes to school on weekdays. In addition, she has piano lessons in the evening. A. Besides B. However C. Last,B,A,第1課時(shí) Vocabulary,( )6. Jack wasnt able to sing Chines

6、e songs when he was five years old. However, he sings like a local Chinese. A. neednt B. couldnt C. shouldnt,B,第1課時(shí) Vocabulary,( )7. How much does she spend on clothes every month? The total cost of her clothes is 500 yuan every month. A. Some of the cost B. Most of the cost C. All the cost,C,第1課時(shí) V

7、ocabulary,( )8. How do you like computers? Its very convenient to use the computers to calculate. A. guess the answer B. work out the answer C. look for information,B,第1課時(shí) Vocabulary,ii. 根據(jù)句子意思，從下面每小題的A、B、C三個(gè)選項(xiàng)中選出恰當(dāng)?shù)脑~語(yǔ)完成句子。 ( )9. A_ means a set of tracks on which a train runs. A. ship B. railway C.

8、bus station ( )10. If you _ a thing with another, you want to see how they are similar or different. A. compare B. control C. depend on,B,A,第1課時(shí) Vocabulary,( )11. The car looks cool. _, its good to the environment because it uses electricity instead of oil. Well take it. A. For example B.As well C.I

9、n addition ( )12. Whats the _ of the T-shirt? Its 100 yuan. A. size B. price C. value,C,B,第1課時(shí) Vocabulary,( )13. How old is that woman? The woman is already 60, but she looks _ than she really is. A. more young B. more younger C. much younger,C,第1課時(shí) Vocabulary,( )14. What does the man want to do? He

10、 wants to _ a mobile phone on the Internet. A. take B. order C. copy ( )15. My mother has been ill for several days. _ A. Thats too bad. B. Im sorry to hear that. C. How terrible!,B,B,第1課時(shí) Vocabulary,三、用所給單詞的適當(dāng)形式填空 1. Miss Li ordered him _ (clean) the room. 2. He made a _ (compare) between Shenzhen

11、and Hong Kong. 3. She seemed _ (total) absorbed in her book.,to clean,comparison,totally,第1課時(shí) Vocabulary,4. The area is _(depend) on tourism (旅游業(yè)). 5. South Korean TV soaps have gained _ (popular) among the young. 6. We look forward to _ (do) further business with you. 7. That cat caught two _ (mous

12、e) yesterday.,dependent,popularity,doing,mice,第1課時(shí) Vocabulary,8. His sister works as a _ (type). 9. Computers can do a _ (calculate) in a flash. 10. He had an _ (operate) on his leg last week.,typist,calculation,operation,第1課時(shí) Vocabulary,四、完形填空 The computer plays an important part in our everyday li

13、fe. It is one of the greatest _1_ in the world in the _2_ century. It works for us not only at home, in the offices, in big shops, but also at schools. Today it is used _3_ many ways. It really brings the world large wealth (財(cái)富) and happiness.,第1課時(shí) Vocabulary,The first computer in the world was _4_

14、Enid. It was built in America in 1946. It was _5_ and heavy. _6_ it was born, it has been developing very fast. Until now it has gone _7_ four periods(時(shí)期)and changed a lot. There are many kinds of computers. Computers are getting smaller and smaller and computing faster and faster. It becomes more a

15、nd more helpful.,第1課時(shí) Vocabulary,The computer can do most of the things _8_ people. It can help us know about the real world more quickly, learn _9_ we want to learn and think for ourselves. _10_ a student in the twenty-first century, you must work hard at it.,第1課時(shí) Vocabulary,( )1. A. inventions B.

16、discoveries C. robots ( )2. A. twenty-first B. twenties C. twentieth ( )3. A. in B. to C. by ( )4. A. found B. invented C. called ( )5. A. easy B. small C. large,A,C,A,C,C,第1課時(shí) Vocabulary,( )6. A. For B. Until C. Since ( )7. A. by B. across C. through ( )8. A. for B. to C. at ( )9. A. what B. that C

17、. which ( )10. A. For B. Be C. As,C,C,A,A,C,第2課時(shí)Reading,建議用時(shí)：20分鐘實(shí)際用時(shí)：分鐘評(píng)價(jià)： 一、根據(jù)教材P35的課文內(nèi)容,補(bǔ)全下面短文,每空一詞 In the 1940s, the first computers were bigger than cars. Now they are becoming smaller and 1_. Computers can 2_at a fast speed and almost 3_ give wrong answers. We can also 4_,better,calculate,neve

18、r,type,第2課時(shí)Reading,and draw things with them. In 5_, computers can do lots of important jobs like 6_railways and flying planes and spaceships. But they are not 7_ than people, because humans can 8_new ideas while computers 9_. However, one day computers may be 10_ to do a better job than human being

19、s.,addition,operating,cleverer,produce,cannot,able,第2課時(shí)Reading,二、根據(jù)教材P35的課文內(nèi)容，回答下列問(wèn)題 1. What were the first computers like in the 1940s? _ 2. What do they look like now? _ 3. What can we do with computers? _,They were bigger than cars.,They are becoming smaller and better.,We can use computers to ca

20、lculate, type and draw things and so on.,第2課時(shí)Reading,4. Why a computer is not cleverer than us? _ 5. What problem will we probably face if computers can do all our jobs? _,Because our brain can produce new ideas but computers cannot.,We may have nothing to do.,第2課時(shí)Reading,三、閱讀理解 “I sometimes get up

21、at three or four in the morning and I surf the Internet.” “I often check my email forty times a day.” “I often spend more than three hours during one time on the Internet.” “I spend more time in chat rooms(聊天室) than with my real-life friends.”,第2課時(shí)Reading,Do you know any people like these? They are

22、part of a new addiction(癮) called Internet addiction. Internet addicts (上癮的人) spend at least thirty to forty hours online every week. The use of the Internet can be an addiction like drug(毒品) use. People lose control of the time they spend on the Internet. For example, one college student was missin

23、g,第2課時(shí)Reading,for several days. His friends were worried, and they called the police. The police found the student in the computer lab,and he was surfing the Internet for several days straight. Studies show that about 6% to 10% of Internet users become addicted. And people worry about the teens beca

24、use the Internet is changing the playing field for some of them. They spend more time in,第2課時(shí)Reading,cyberspace than in the real world of friends and family. Is “surfing the Internet” a hobby or an addiction for you? You may have a problem if you have these symptoms(癥狀): You do not go to important f

25、amily activities or you do not do school work because you like to spend hours on the Internet.,第2課時(shí)Reading,You cant wait for your next online time. You plan to spend a short time online, but then you spend several hours. You go out with your friends less and less.,第2課時(shí)Reading,( )1. What does the beg

26、inning of the passage tell us? A. How to become an Internet addict. B. What an Internet addict usually does. C. Where to find an Internet addict. D. Why to write this passage.,B,第2課時(shí)Reading,( )2. How does the writer describe the addicts use of Internet? A. It is something like keeping drugs. B. It i

27、s a way of producing drugs. C. It is like taking drugs. D. It is terrible to imagine.,C,第2課時(shí)Reading,( )3. The example in the passage shows that _. A. Internet problems are more serious among college students B. Internet addicts usually stay in the computer lab without sleep C. some of the Internet u

28、sers have already been seriously addicted D. the police often help to find those Internet addicts,C,第2課時(shí)Reading,( )4. What is the writer trying to tell us at the end of the passage? A. Dont be addicted to the Internet. B. Go to family activities more often. C. Do things as you have planned. D. Stay

29、with your parents as often as possible.,A,第3課時(shí)Grammar,建議用時(shí)：15分鐘實(shí)際用時(shí)：分鐘評(píng)價(jià)： 一、選擇填空 ( )1. Our city is becoming _. A. more and more beautiful B. more beautiful and beautiful C. beautiful and beautiful,A,第3課時(shí)Grammar,( )2. If you want to be thinner and healthier, youd better eat _ food and take _ exercise

30、. A. less; moreB. fewer; more C. more; less ( )3. Paris is one of _ in the world. A. the biggest cityB. the biggest cities C. bigger city,A,B,第3課時(shí)Grammar,( )4. What will the weather be _like tomorrow? Im afraid it will be colder than today. A. moreB. a bit C. a bit of ( )5. You should write _ as you

31、 can while youre having an exam. A. the same carefulB. as careful C. as carefully,B,C,第3課時(shí)Grammar,( )6. The new house is _ the old one A. twice larger B. as twice as large C. twice as large as ( )7. Are you feeling _?Yes，Im fine now. A. wellB. better C. good,C,B,第3課時(shí)Grammar,( )8. David is _ of the t

32、wo boys. A. careful B. more careful C. the more careful ( )9. Which one is_ , the Sun, the Earth or the Moon? A. small B. smaller C. the smallest,C,C,第3課時(shí)Grammar,( )10. China is the third _ country in the world. A. larger B. largest C. large,B,第3課時(shí)Grammar,二、用所給單詞的適當(dāng)形式填空 1. This game is as _(interest

33、) as that one. 2. They all look _ (beauty). 3. Do you think which tastes _ (good), the chicken or the fish? 4. He is _ (clever) than before.,interesting,beautiful,better,cleverer,第3課時(shí)Grammar,5. People live longer and stay _(health) today than before. 6. The Yangtze River is the third _ (long) river

34、in the world. 7. She is _ (care) than us.,healthier,longest,more careful,第3課時(shí)Grammar,8. The _(hard) you work, the _(much) progress you will make. 9. Mary is the _ (tall) girl of all. 10. He runs _ (slow) than his younger brother.,harder,tallest,more slowly,more,第3課時(shí)Grammar,三、語(yǔ)法填空 WeChat （微信） is a ne

35、w way to connect with each other. It has 1. _（become）the most popular text and voice messaging tool all over the world. It has 2._ unusual Chinese name Weixin. Actually its also a new product from Tencent, 3. _ we can call it QQs little brother.,become,an,so,第3課時(shí)Grammar,It is very convenient to use

36、WeChat. First, you can log in to WeChat 4. _ your phone number, and then add your friends numbers in your contact list. Now you can start your conversation by 5. _（type）words or tapping the speak button. WeChat is 6. _（popular）with young people,with,typing,more popular,第3課時(shí)Grammar,than the old. It s

37、upports sending voice, videos, 7. _（photo）and text messages. You can chat with your family or friends 8._ （easy）by using your phone. And you dont have to worry 9. _ your phone fees. It is a wonderful 10. _（invent）that changed the world.,photos,easily,about,invention,第4課時(shí)Listening and speaking,建議用時(shí)：1

38、5分鐘實(shí)際用時(shí)：分鐘評(píng)價(jià)： 一、情景問(wèn)答 1.Lily買(mǎi)了一部新手機(jī)，你想了解更多的信息，請(qǐng)根據(jù)以下提示向她提兩個(gè)問(wèn)題。 （1）你想知道Lily經(jīng)常使用的手機(jī)軟件是什么，你應(yīng)問(wèn)： _ （2）你想知道Lily每天花多長(zhǎng)時(shí)間在手機(jī)上，你應(yīng)問(wèn)： _,Which app do you usually use?,How long do you spend on the mobile phone every day?,第4課時(shí)Listening and speaking,2. Anna喜歡在網(wǎng)上購(gòu)物，你想了解更多的信息，請(qǐng)根據(jù)以下提示向她提兩個(gè)問(wèn)題。 （1）你想知道Anna多久進(jìn)行一次網(wǎng)購(gòu)，你應(yīng)問(wèn)： _

39、（2）你想知道Anna一般會(huì)在網(wǎng)上購(gòu)買(mǎi)什么東西，你應(yīng)問(wèn)： _,How often do you shop online?,What do you usually buy online?,第4課時(shí)Listening and speaking,3. Amy很喜歡玩手機(jī)，你想了解更多的信息，請(qǐng)根據(jù)以下提示向她提兩個(gè)問(wèn)題。 （1）你想知道手機(jī)是否會(huì)影響到Amy的學(xué)習(xí)，你應(yīng)問(wèn)： _ （2）你想知道Amy什么時(shí)候會(huì)使用手機(jī)，你應(yīng)問(wèn)：_,Does mobile phone affect your study?,When do you use your mobile phone?,第4課時(shí)Listening

40、and speaking,二、思維導(dǎo)圖復(fù)述 Dear Mary, Im so happy that you are going to travel to Beijing. I want to tell you something more about the weather here. Beijing is a modern city but with a long history. The weather is very different in each season. In spring, it is warm to go on a picnic. Its hot and humid i

41、n summer, and it often rains.We like,第4課時(shí)Listening and speaking,to go swimming in summer. Its dry and cool in autumn. You can enjoy the red leaves here. They are very beautiful. In winter, its cold and snowy and sometimes there is strong wind. So we have to wear more to keep warm. The most exciting

42、thing for me is making a snowman in winter. I am looking forward to seeing you soon. Yours, Li Lan,The weather in Beijing,It is warm,It is hot, humid and rainy,It is dry and cool,根據(jù)上述短文內(nèi)容完成下面的思維導(dǎo)圖，再根據(jù)思維導(dǎo)圖，復(fù)述該篇短文的內(nèi)容。,第4課時(shí)Listening and speaking,It is cold, snowy and windy,第4課時(shí)Listening and speaking,短文

43、復(fù)述： _,Li Lan is writing to Mary about the weather of Beijing. Its warm in spring. Its hot and humid in summer, and it often rains. Its dry and cool in autumn. Its cold and snowy in winter and sometimes there is strong wind.,第5課時(shí)Writing,建議用時(shí)：15分鐘實(shí)際用時(shí)：分鐘評(píng)價(jià)： 一、翻譯下列句子 1. 她看起來(lái)不如瑪麗年輕。 _ 2. 當(dāng)心！這條路越來(lái)越危險(xiǎn)。 _ 3. 我們的教室比他們的明亮得多。 _,She doesnt look as you