冀教版八年级下册Unit 4 The Internet Connects Us Lesson 19同步练习 （含答案）

《Lesson 19: How Do You Use the Internet 》同步练习
一、词汇运用　
(A)根据句意及汉语提示写出单词
1.There are two "Enter" keys on this 　　　　(键盘).
2.The Chinese film　　　　(行业) is developing quickly these years.
3.She is interested in science and 　　　　(技术) and loves to imagine what the world will be like in 50 years.
(B)用所给单词的适当形式填空
4.My father bought two 　　　　(tablet) for my twin brother and me as our birthday presents.
5.You can't take part in the party without an 　　　　(invite).
二、单项选择
1.My mother often tells me it's impolite to hit an empty bowl 　　chopsticks.
A. in B. on C. with D.at
2.Xia Sen 　　　　a simple life and saves her money for donations.
A. lives B. lived
C. was living D. will live
3.　　　　 you can use your dictionary, you will learn English better.
A. If B. Unless
C. Though D. Before
4.I used to 　　　　up at half past six, but now I am getting used to 　　　　up at seven.
A. getting; get　 B. get; getting
C. got; getting　　 D. get; get
5.—I'm the only child in my family, Tom.
—I don't have brothers 　　　　sisters, either.
A. and B. or C. but D. for
三、根据汉语意思完成句子(每空一词)
1.如果乘公交车去机场的话,我叔叔会错过他的航班。
If my uncle　　　　 the bus to the airport, he 　　　　 　　　　his flight.
2.中国已经建立了超过2 700个自然保护区来保护其自然环境。
China has established 　　　　 　　　　2,700 nature reserves to protect its natural environment.
3.在网上和陌生人聊天是很危险的。
It is very dangerous to 　　　　 　　　　strangers online.
4.你可以通过电子邮件告诉我你的周末计划。
You can tell me your weekend plan 　　　　 　　　　.
四、连词成句
1.their reports, are, the students, doing research, for
　 .
2.a gift, yesterday, sent, I, my cousin, to
　 .
3.basketball, any, playing, there, are, boys
　
4.collecting, what, you, are, information
　
5.we, on, can, everything, almost, learn about, the Internet
　 .
五、根据短文内容,在空白处填入一个适当的单词或括号内单词的正确形式
　　Today almost everyone knows computers and the Internet. Do you know when 1.　　　　 first computer was made It was made in 1946. It was very big but it worked 2.　 　　　(slow). Today computers are getting smaller and 3.　　　　(small). But they work faster and faster. What can computers do A writer has said, "People can't live without computers today."
　　The Internet 4.　　　　(come) a little later than computers. But now it can be found almost everywhere. We can use it to read 5.　　　　　 (book), write
letters, do shopping, play games or make friends.
　　Many students like the Internet very much. They surf the Internet in 6.　　　　(they) spare time. They make friends on the Internet and maybe they have never 7.　　　　(see) these friends. They don't know their real names, ages, 8.　　　　 even sexes (性别). They are so 9.　　　　(interest) in making the "unreal friends" that they can't put their hearts into study.
　　We can use computers and the Internet to learn more about the world. But 10. 　　　　the same time, we should remember that not all the things can be done by computers or the Internet.
六、任务型阅读
The Internet has become a useful tool for people all over the world. It has changed our way of shopping. More and more people like shopping online now. Here are two reasons why people love online shopping.
Price
A lot of online stores offer(提供) prices that are much lower than what you will find at most of the physical stores (实体店). Many people use the Internet to look for cheap and good things. Online business owners understand this. Some of them usually reduce their profit(利润), and this helps them get more customers.
Convenience
Shopping online is convenient. If people are very busy, they probably won't have much spare time to visit the stores. Shopping online allows them to get what they want by just clicking the mouse. What's more, people can shop online at any time. They don't need to wait for the stores to open. And they don't have to stand among the crowd(人群) to choose what they want. Online shopping saves time and energy of the customers.
1题完成句子;2、3题简略回答问题;4题找出并写下全文的主题句;5题将文中画线句子译成汉语
1.To those busy people, the advantage of online shopping is to save their　　　　　　　　　.
2.What does the writer think of the prices in lots of online stores

3.Why do some online business owners usually reduce their profit

4.
5.
参考答案
一、词汇运用　
1.keyboard　句意:这个键盘上有两个"Enter"键。由空前的this可知应填可数名词单数形式。
2.industry　句意:这些年中国电影业正迅速发展。
3.technology　句意:她对科学技术感兴趣,并且喜欢想象五十年后世界会是什么样子的。science and technology"科学技术"。
4.tablets　根据空前的two可知,空处应用可数名词的复数形式。
5.invitation　句意:没有请柬,你不能参加晚会。根据空前的an可知空处应填invite的名词形式invitation。
二、单项选择
1.C　句意:我妈妈经常告诉我用筷子击打空碗是不礼貌的。with"用,使用"符合题意。
2.A　根据题干中的and saves可知,空处应用lives。
3.A　句意:如果你会使用词典,你的英语会学得更好。if"如果";unless"除非";though"虽然";before"在……以前"。根据句意可知选A。
4.B　句意:我过去常常六点半起床,但现在我在慢慢习惯七点钟起床。used to do sth."过去常常做某事";be/get used to doing sth."习惯于做某事"。结合句意可知选B。
5.B　根据第一个人说的话和空后的either可知,答语说的是"我也没有兄弟姐妹",故用or。
三、根据汉语意思完成句子
1.takes; will miss　　　
2.more than
3.chat with
4.by e-mail
四、连词成句
1.The students are doing research for their reports
2.I sent a gift to my cousin yesterday/Yesterday I sent a gift to my cousin
3.Are there any boys playing basketball
4.What information are you collecting
5.We can learn about almost everything on the Internet
五、根据短文内容,在空白处填入一个适当的单词或括号内单词的正确形式
1.the　　 2.slowly　 3.smaller　 4.came
5.books 6.their 7.seen 8.or
9.interested 10.at
六、任务型阅读
1.time and energy
2.They are much lower.
3.Because this helps them get more customers.
4.Here are two reasons why people love online shopping.
5.他们不需要等待店铺开门。