1、编稿人：五中 【导学目标】 1. 掌握本课中的词组（1）例如 （2）在花费 （3）查找 （4）注意 (5）以开始 （6）写信给 2. 谈论网络的利与弊3. 学习如何使用字典【导学诊断】I. 根据汉语提示完成句子的所缺部分。1.We can （下载）music from the Internet.2. He sets an （榜样）to the other students.3. Mr. Wang advised us to use an English-English （字典）.4. You must （注意）the first letter of the word.5. We shouldn
2、t （花费）too much time on the Internet.II. 情景交际。选择方框中的句子完成对话，其中有两项多余。 Kangkang:Hi, Michael. How often do you use the Internet?Michael: Very often. 1 Kangkang: I never use the Internet. 2 Michael: A lot of things. I often listen to music. 3 Kangkang: Are you sure the Internet is good for us?Michael: 4 I
3、t can help us do a lot of things. We can find some information about places and jobs. 5 But we shouldnt spend too much time on it.A. Sometimes I also play games and find some information about study.B. Yes, Im sure of that.C. What about you?D. It can make our life easier.E. What do you often do on t
4、he Internet?F. Im quite sure.G. Guess what!1. 2. 3. 4. 5. 【导疑案例】单项选择。 （ ）1. -We can use QQ to chat online. -Really? Could you please show me it?A. what to do B. how to do C. when to do（ ）2. What a good boy! He every Sunday volunteering at an old persons home.A. spends B. gives C. uses（ ）3. -Now the
5、air in our hometown is even than it was before. -So we must do something to stop it.A. dirty B. better C. worse（ ）4. Pens are helpful to humans. Students use pens for .A. write B. writing C. wrote（ ）5. I think robots can humans in some places.A. take place B. take place of C. take the place of 【导练达标
6、】完形填空。 We live in the“computer age”. Long ago computers couldnt do 6 . They were very big and 7 . They used a lot of energy（能量）. Only a few people were 8 in them. Today computers are 9 and cheaper. They can 10 difficult work.Computers have 11 important for many reasons. They work faster and make few
7、er mistakes. They can remember much information. A computer can work out millions of problems 12 a few seconds. A person might need years 13 so many problems.People now use computers in nearly every kind of work. Computers are very useful and the 14 of computers is growing. More computers mean more
8、jobs for people, 15 people need to run（操作）and mend them.Would you like to learn how to run a computer?（ ）6.A.many B.much C.a lot of（ ）7.A.cheap B.cheaper C.expensive（ ）8.A.interested B.interesting C.interests（ ）9.A.small B.smaller C.big（ ）10.A.do B.make C. turn （ ）11.A. become B.got C. turn （ ）12.A.with B.in C.for（ ）13.A.works out B.work C.to work out （ ）14.A.use B.useful C.useless（ ）15.A.why B.how C.because【导练点睛】本节课我们学习了网络给我们的生活带来的好处，同时也告诫同学们不可以在网络上花费太多的时间，以免影响学习和身体健康。并且我们也掌握了如何使用字典。
