Unit3 Computers第1课时ReadingI导学案

中小学教育资源及组卷应用平台
Module1 Unit 2 Numbers Reading1 导学案
学生姓名
班级
序号
课题内容 Module2 Unit3 Computers Reading1
学习目标 与
核心素养 1.认读和理解单词monitor, speaker, main unit, keyboard, mouse, type, brain, control, expensive, tiny, depend, speed, operate, railway和短语work as, （be） unaware of, depend on, in addition等；认识单词calculate。
2.能进行读前预测、根据上下文猜测词义、找读等阅读策略。
3.了解电脑的发展史并掌握与电脑相关的词汇。
学习重点 掌握本节重点词汇
学习难点 能进行读前预测、根据上下文猜测词义、找读等阅读策略。
【预习案】
1.完成课本34页Reading A
2.阅读35页课文，了解文章大意。
【列出我的疑惑】
【探究案】
探究点一：完成34页B Before you read.
探究点二：
听录音朗读课文。
2. 默读第1段内容，完成表格。
The first computers in the 1940s
Computers nowadays
becoming______________________________
Example
Conclusion
3. 默读第2段内容，完成表格。
calculate Advantages


Examples





4. 默读第3段内容，回答问题。
①Is a computer cleverer than you? Why?
②What job may computers be able to do better one day?
③ What problem will we probably face if computers can do all our jobs?
5. 默读全文，总结段落大意。
Para 1 The __________ of computers in different times
Para 2 The _________ of computers in daily life
Para 3 The __________ between human beings and computers in the future
6.填空
Computers are very popular all over the world now. Some computers are tiny, and you may be __________ of them. But you _________ on computers more than you realize. Computers calculate at a faster ________ than people, and almost never give wrong answers. They can also ______ and draw things. In __________, they can _________ railways and fly planes and spaceships. However, computers aren’t _________ than us now. But in the future, they may be able to do a ________ job than human beings.
7.完成36页C1、C2练习题。
探究点三：Language points
1.____________维持秩序 _____________ 整齐
_____________ 不整齐_____________命令某人做某事
2._____________把A 和B做比较 _____________ 把……比作……
3.失去控制（动词短语）_____________（介词短语）_____________
处于控制之下
4.依赖；依靠v. _____________________ 依赖的 adj._____________________
依靠 n. ____________________ 独立的adj.______________________
独立 n. __________________ 依赖；依靠_____________________
5. 受......的欢迎 _____________
6. 越来越……____________________
7.以更快的速度___________________
【我的知识网络图】
【训练案】
Ⅰ.单项选择。
1. When you meet new words, you’d better guess the meanings. Don’t _________your
dictionary.
A. look for B. find out C. depend on D. look at
2. We can do many things _________ computers.
A. to B. with C. in D. at
3. My mother works in a hospital. She works _________ a doctor.
A. as B. like C. for D. with
4. Her voice gets_________.
A. easily B. sweet C. nicely D. quickly
5. Study hard! _________ you study, ___________ results you’ll get.
A. Harder; better B. The harder; better
C. The harder; the better D. Harder; the better
Ⅱ.根据所给中文意思,完成下列各句。
6.我们可以用电脑来进行计算。
We can _________ computers _________ _________.
7.你对电脑的依赖要远远超出你的想象。
You _________ _________ computers _________ _________ you realize.
8.电脑正变得越来越小。
Computers are becoming _________ _________ _________.
9.电脑可以从事医生的工作。
Computers may _________ _________ doctors.
10.在20世纪40年代,第一批计算机比小轿车还大。
_________ _________ _________ , the first computers were _________ _________ cars.
Ⅲ.完形填空
The computer and the Internet have made a huge change in people's life. People can’t __11__ their life without them. Now sitting in front of a table and clicking a __12__, people can easily get on the Internet. Over 80 per cent of people in the world __13__ the Internet every day. Because of the Internet, people can __14__ talk about what they know. The life before and after the invention of the computer and the Internet are very __15__, and the biggest changes are about communication (交流) and information, First of all, people all __16__ to have the easiest way to communicate with others. With the __17__ of the computer and the Internet, people can easily talk with others. What's more, people can easily get information through the Internet. Using the Internet, people can __18__ all kinds of information they need.
People can know many things and get a lot of information all over the __19__ when they stay home. In the past, it was not __20__ for people to find information in a very short time at home.
11. A. identify B. hear C. imagine D. find
12. A. monitor B. keyboard C. speaker D. reader
13. A. use B. look C. get D. go
14. A. actually B. quickly C. slowly D. happily
15. A. different B. same C. difficult D. expensive
16. A. agree B. remain C. want D. plan
17. A. feeling B. advice C. help D. work
18. A. look B. find C. invent D. read
19. A. sky B. road C. world D. room
20. A. possible B. interesting C. cheerful D. important
Ⅳ.阅读理解
Mr Guo is a teacher from Xi'an. He asked his students to hand in their homework through a QR code(二维码). “We spent an hour or two in class learning how to generate(产生) the codes, and in the end everything gets easier”, said Guo. “When students finish the homework, they keep it on WeChat(微信).Then, each student makes his own QR code and gives it to me. So I can check their work everywhere using my computer or telephone.”
The QR codes can be sent to Mr Guo by email, QQ and WeChat. When Guo scans(扫描) his students’ QR codes, their homework appears on his phone. He finds that their homework becomes more creative(创新的), with many pictures, music and even videos.
Guo’s students like the new way and think it is interesting. “We are living in the information age. Many students like to work with computers which makes learning more fun,” said Tingting, a student of Guo’s.
“The paper is not easy to keep, but the code is easy to keep and share,” Guo said. “It is worth trying to use new technology in education. Education itself is a kind of creation. I don’t want my students to fall behind the times.”
However, some parents are worried. They are afraid that their children will spend too much time on computers and less time communicating with teachers. But in fact, it’s unnecessary. Students still need to look up information in books and write it down when they do their homework. They only use the code when they hand in their work, which doesn’t take them too much time. Also for teachers, it allows them to check the students’ work at any time. And it’s also an easy way to share homework with other students.
21. According to the passage, students can keep their homework on _________.
A. What B. QQ C. email D. blog(博客)
22. Guo’s students think the new way is _________.
A. strange B. boring C. interesting D. unnecessary
23. What does “It” in Paragraph 4 refer to?
A. The paper is not easy to keep.
B. Keeping and sharing the code easily.
C. Trying to use new technology in education.
D. Education itself is a kind of creation.
24. Some parents are worried, because they think their children will _________.
A. talk with teachers face to face
B. spend too much time on computers or phones
C. not like the new way of handing in homework
D. find the QR codes too difficult to use
25. What's the main idea of the passage?
A. Teachers needn't check homework any more.
B. Students needn't hand in homework any more.
C. Using QR codes makes checking homework easier.
D. Some parents are worried about their children.
【教与学的反思】
预习案答案：
1.
探究案答案：
探究点一：
探究点二：
2.
3.
4.
5.
6.
7.C1
C2
探究点三：
1. keep order 维持秩序
in good order 整齐
in bad order 不整齐
order sb to do sth 命令某人去做某事
2. compare A with B. 把A 和B做比较。
compare …to … 把……比作……
3. lose control失去控制
out of control 失去控制
under control处于控制之下
4. dependent adj.依赖的
dependence n. 依靠
independent adj.独立的
independence n. 独立
depend on=rely on 依赖；依靠
5.be popular with/among
6.较级+比较级”表示“越来越……”。
7.at a faster speed
训练案答案：
Ⅰ.1-5 CBABC
Ⅱ. 6. use, to calculate
7. depend on, more than
8. smaller and smaller
9. work as
10. In the 1940s, bigger than
Ⅲ.11-15 CBABA 16-20 CCBCA
Ⅳ.21-25 ACCBC
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