35　课时分层训练(二十六)　Unit 2　Will books be replaced by the Internet？ 外研版 九上

课时分层训练(二十六)
Unit 2　Will books be replaced by the Internet
知识点一　look through的用法
1．—Mum, I want to buy some novels．
—Before choosing a book, you'd better A some pages to know whether it's easy or hard for you．
A．look through B．．look for
C．look at
2．用方框中所给短语的适当形式填空。
(1)It's important for teenagers to learn some life skills to look after themselves．
(2) There is no need to look up every new word in the dictionary when you are reading．
(3)—Can I help you, sir
—Yes．I am looking for a coat．
知识点二　by hand的用法
1．当茶叶可以采摘时，人们手工采摘后再送去加工。
When the leaves of the tea plant are ready, they are picked by hand and then are sent for processing．
2．选词填空。
(1)My American friend is learning to eat with chopsticks．
(2)We planned to cross the river by boat．
(3)The old lady is giving a speech in French．
知识点三　replace的用法
1．护士将来会被机器人取代吗？(replace) (汉译英)
Will nurses be replaced by robots in the future？
2．算盘在二十世纪被计算机取代了。
The abacus was replaced by the computer in the 20th century．
3．David is ill．Bob will take his place in the sports meeting．(改为同义句)
David is ill．Bob will take the place of him in the sports meeting．
阅读理解
The race is on to get more electric cars on the road．People predict that electric cars might be more common in the future．But according to a 2021 survey by Pew Research Centre, more than half of American adults like gas powered cars better．They say electric cars are expensive and charging(充电) them is a big problem．For now, most people plan to stick with gas powered cars．We ask young readers what they think about electric cars．
Henry, 12 years old, San Francisco I think we should all have electric cars．This would cut down air pollution and allow us to breathe better．Cleaner air also means there will be fewer animals dying．Think of all the lives we have lost by destroying our environment． Some people think electric cars are pricey．But their prices are coming down．What's more, gas costs a lot more than electricity．Once you use the gas, it's gone．Anyway, I think we're going to run out of gas at some point．This will make electric cars a need．Also, do you know that electric cars can travel 33 miles for about a dollar You can't say that for gas．All cars should be electric！
Sandy, 13 years old, New York I don't think all cars should be electric．First of all, charging stations are less common than gas stations．This makes electric cars a lot less convenient for long trips．What's more, cold weather does harm to the batteries(电池)．They can't work well as usual．And electric cars are also more expensive than common cars．A new electric car usually costs around $11，000 more than a new gas car．True, electric cars help slow climate change．But throwing batteries away can hurt our planet．
(　C　)1．Over half of the American adults agree that electric cars according to the survey．
A．have no problem in charging
B．are bad for the environment
C．are expensive and less convenient
D．can work better in cold weather
解析：细节理解题。根据“They say electric cars are expensive and charging(充电) them is a big problem．”可知，超过一半的美国成年人认为电动汽车很贵而且充电是一个大问题。
(　D　)2．The underlined word “pricey” probably means “ ”．
A．fast B．．slow
C．cheap D．expensive
解析：词义猜测题。根据“Some people think electric cars are pricey．But their prices are coming down．”可知，转折词前表示电动汽车的价格很高，故画线单词意为“昂贵的”。
(　B　)3．Sandy develops her idea mainly by ．
A．telling stories
B．listing facts
C．asking questions
D．using sayings
解析：推理判断题。根据“charging stations are less common than gas stations．．．”可知，Sandy通过列举一些事实信息来介绍自己的看法。
(　A　)4．Which of the following can be the best title for the passage
A．Should All Cars Be Electric
B．Will Cars Be Common in the Future
C．Can Electric Cars Help Slow Climate Change
D．Are Gas powered Cars Bad for the Environment
解析：最佳标题题。本文主要介绍了两个学生对于电动汽车的看法，故以选项A“所有的汽车都应该是电动的吗”为标题最合适。
【创新运用】
短文还原
阅读下面短文，从短文后的选项中选出能填入空白处的最佳选项。有一项多余。
People used sundials(日晷) to tell the time in ancient times．It was very difficult to calculate time before the invention of clocks．
The Chinese invented the first mechanical(机械的) clock in 1088．One hundred and ninety five years later，the British invented the first clock in Europe．1． D The Italians invented the first pocket watch in 1462．Early watches were different from today's in two ways．First, they only had an hour hand．Second, you had to keep them in your pocket．2． C
The first wrist(手腕) watches came from Switzerland, 328 years after the first pocket clock was invented．But they did not become popular until a hundred years later．
3． A Shops started to sell them in 1971．At that time, digital clocks and watches were the newest invention in timekeeping．
4． B Some are very cheap, some are very expensive, and some can even speak and tell you the time! Clocks and watches have come a long way．
A．Digital(数码的) clocks and watches came from the US．
B．Today there are many kinds of clocks and watches．
C．So people called them “pocket clocks”．
D．And then the Germans invented the alarm clock 67 years later．
E．After that, there were not many kinds of watches．
1 / 1