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1、Unit 4 The Internet connects USLesson 19 How do you use the Internet同步练习 根据汉语意思填空1. Have you mastered this kind of _（技术）yet?2. There are many old _（键盘）in the corner of the room.3. The _（工业）of our city is developing very fast.4. What is the _（话题）of your composition?5. They are collecting _（信息）about t
2、he computers. 改错1. You can use the Internet read about the world. _2. Ill go on with my talk if you wont have questions. _3. Its easy used this kind of computer. _4. You can send you gift with e-mail. _5. Well complete our research after a weeks time. _ 英汉互译1. 李明过去常常使用这台电脑。 Li Ming _ _ _ this comput
3、er.2. 如果你没有时间，我就为你做这件事情。 Ill do this for you _ _ _ _ time.3. 这个问题很容易回答。 This question is _ _ _.4. 你可以通过电子邮件告诉我你的地址。 You can tell me your address _ _.5. 我不知道如何使用这台计算机。 I dont know _ _ _ this computer. 句型转换1. She likes chatting with her friends.（对划线部分提问） _ _ she like chatting with?2. They used to use
4、old computers.（改为否定句） They _ _ to use old computers.3. I like to use the Internet to do some shopping. (对划线部分提问)_ _ you like to use the Internet? 4. I will send her a birthday gift.（改为同义句） I will send a birthday gift _ _.5. Chatting online is very interesting.（改为感叹句） _ _ chatting online is! 阅读理解从Man
5、y people like to keep dogs as their pets. But do you know dogs were wild animals long, long ago The _1_ wild dogs were trained by _2_ in Europe about 10,000 years ago. These first “dogs” were not like _3_ we have now. They might have been small wolves. These dogs often came near human to _4_ food. S
6、ome of the young dogs were adopted (收养) by people. Human found the _5_ were a help to them in many ways. The dogs helped them to hunt. They could smell and hear danger _6_ people could. They helped people keep _7_ on cold nights. So it was _8_ to raise the dogs. Now, there are many different kinds o
7、f dogs _9_ they may look quite different from each other. Dog trainers think there are more than 400 different types in the world. The number keeps increasing with new kinds. Since those early days, human and dogs have always been together. We should _10_ them because they are really our friends.1.
8、A. first B. lateC. last D. whole2. A. wolves B. catsC. humans D. students3. A. where B. whatC. when D. which4. A. steal B. wasteC. make D. serve5. A. rabbitsB. foxesC. wolvesD. dogs6. A. whenB. afterC. before D. as soon as7. A. cool B. warmC. hot D. cold8. A. hardB. uselessC. easilyD. useful9. A. so
9、 B. andC. from D. although10. A. hurtB. killC. protect D. see答案和解析 根据汉语意思填空1. technology 2. keyboards 3. industry 4. topic 5. information 改错1. read改为to read 2. wont改为dont 3. used改为to use 4. with改为by 5. after改为in 英汉互译1. used to use 2. if you dont have 3. easy to answer 4. by e-mail 5. how to use 句型转换1. Who does 2. didnt use或used not 3. How do 4. to her 5. How interesting从15 ACBAD 610 CBDBC5