英语九年级上仁爱湘教版unit4topic1sectiond导学案.docx

Unit 4 Amazing ScienceTopic 1 Section D一、 温故知新：补全对话A: Look 1! What a beautiful rocket! 1? B: It is used for sending up the spaceships.A:2? B: China has sent up three mannedspaceships.A: Spaceships are so magical! 3? B: They are controlled by computers.A: 4 ?B: They control the speed and thedirection of spaceships, even the temperature.A: Oh, the computer technology is so useful. 5B: You had better work hard to master computer technology. A: OK, I will.二、激疑导学1 .读课文，完成任务lb2. 探究：follow的意思是 我们应遵循交通规则，译为 跟着某人做某事，是 那个陌生人跟着李医生上了楼。

译为辨析一、turn on turn off turn up turn down 辨析二、send up send for send out send away三、自主练习翻译下列词组⑴发送和接收电子邮件 ⑵遵循方向⑶点击⑷输入… (5)把…和…连接 ()1. My father bought a computer for me and now I can use it games and forsome useful information.A. to play ; search B. to play ; to search C. playing; to search D. plays;searches)2. After Jim finished the e-mail message from his mother he made a call to herimmediately.A. read B. reading C. reads D. to read()3.A11 the readers were by the story.A. moving; moved B. moved: moved. C. moved; moving. D. moving; moving.()4.When you want to read your e-mail, you can chick on "A. Outbox.B. boxC. inboxD. boxes()5. He knows computers very well, and he often e-mails to his friends.A. givesB. sendsC. passesD. puts四、巩固达标完型填空The computer is a very wonderful machine, and it'sso1 today that it seems that we2live or work without it. Computers are used in many3一 in offices, in factories, in bigshops, at schools, and even at home. With the computer people are living a better 4The computer is one of the greatest inventions in the_5century. The first computer wasbuilt in America which was named Eniac, and it was not only very 6 but also quite heavy. It was as big as two rooms .But the computer is developing very fast. Today they9re becoming smaller and smaller, lighter and lighter, and 7 faster and faster. There are so many kinds of different computers in the market that you can choose one that you like best.As the computer can do a lot of things for people, it helps us to learn about the real world. With the computer you can 8 e-mails just in a few seconds to your friend far away from the place you're living, but it'll take the post office quite a long time fbr your friend to receive your 9_.Now you can see the computer really gives us a very nice picture about the world of tomorrow. So as a student in the 21st century, we have to work hard and learn how to 10 the computer very well. Don't you think so?()1 A. beautifulB. interestingC. popularD. enjoyable()2. A. canB. cannotC. mustD. mustn't()3. A. roadsB. streetC. crossingsD. ways()4. A. lifeB. friendC. familyD. country()5. A. 18thB. 19thC. 20thD. 21st()6. A. usefulB. largeC. smallD. cheap()7. A. studyingB. teachingC. walkingD. working()8. A. giveB. takeC. postD.send()9. A. letterB.bookC. helpD. message()10. A. getB. useC.readD. write阅读理解How to apply fora free mailbox(邮箱)？ Firstyou have to connectto the Internet and gothe homepage of theICP providing free mailboxes. Then you willfind an icon(图标)，agreement about the rules for using the free mailbox will appear. If you want to go, click the icon "I agree”. Then you have to fill in a form about your basic personal data, and the name and PIN(密 码)of the mailbox. The PIN is the key to the mailbox. After finishing these, you will get a mailbox like this: your name @ mail server (for example: tvguide@. “tvguide” is the name of the mailbox, and “mail.cctv.crT is the name of the mail server.). The mailbox is separated(分隔)into two parts by a separator which is read as "at”. The former part is the name of the mailbox. The latter is the domain name(域名)of the mail server. All mails to you will be received by the server and put into your mailbox. You can read these mails on any computer on the Internet in the world, if you have the name and PIN of the mailbox.()1. If you want to send or receive an e-mail, you should first.A. buy a computer B. fill in a form C. apply for a mailbox D. go to the post office()2. When you get a FREE mailbox, you can send an e-mail.A. to anyone B. without paying money C. anywhereD. by payingsome money()3. Here is an e-mail address editor@. What's the mailbox\ name? It's "A. ew B. C. D. editor()4. The writer mainly wants to tell us how toin this passage.A. send a letter by e-mailB. get a free mailboxC. find out one's e-mail addressD. read the e-mail on computers in the world()5. In Which book can we find the similar information?A. Who Moved My Cheese B. Harry Potter C. Bill Gates "Story D. Suring onthe Internet五、拓展延伸现在大家都忙着学习有关互联网的知识，许多家庭都能上网，大大小小的网吧遍布城乡,上网冲浪成为一种时尚，根据下列内容介绍网络主要用途。

80个单词左右信息看国内外新闻、获取其他信息通讯发e-mail\打学习在网上的学校学习、阅读各种书籍、自学外语娱乐欣赏音乐、观看体育比赛、玩棋牌游戏生活购物Topic 2 Section D一温故知新翻译下列句子1. 那台电脑的产地是美国O 2. 你的书桌是用什么做成的？ 3. 我们的教室刚被我。