There used to be a tall tree in front of our classroom, ? [ ]A. used there B. didn't there C. wasn't there 题目和参考答案——青夏教育精英家教网—

题目内容

There used to be a tall tree in front of our classroom, ____?

[ ]

A. used there
B. didn't there
C. wasn't there

练习册系列答案

A．There used to have	B．There used to be
C．There is used to having	D．There is used to being

This year, Chongqing primary schools decide to start morning classes an hour later. This will help students feel less tired. And most primary schools will begin the first class at about 9 o’clock in the morning. The students are happy about the change.
Liu Ming told us that his classmates were excited by the news on the first day of the school. “Great! From now on we students at Hope Primary School don’t have to get up so early!” Liu said that he used to get up at 6:40 a.m. Now he can get up at 7:50 a.m. because class doesn’t start until 8:50 a.m. Wu Hong feels the same. She said the new timetable was good for her health. “I used to get up at 6:30 a.m. I had to drink coffee every night, or I would feel too sleepy to finish my homework,” said Wu Hong, “Now I can finish it without coffee, because I can sleep a little longer.”
Many teachers say the change will help students learn better. “Students used to doze（瞌睡）for the first two classes in the morning,” said Huang Shan, an English teacher at No.1 Primary School. “But now they are active and learn much better than before.”
But some parents are worried that more sleep will mean less learning. There used to be five classes in the morning. Now there are only four.
In fact, every coin has two sides. So does the change in the school timetable.
【小题1】This year, most Chongqing primary schools start the first class at about       .
A．6:40 a.m.            B．7:50 a.m.                C．8:50 a.m.
【小题2】Hearing the news, the students at Hope Primary School felt       .
A．worried              B．sad                  C．excited
【小题3】How many classes are there in the morning in Chongqing primary schools now?
A．Three.               B．Four.                    C．Five.
【小题4】      used to drink coffee at night in order to finish homework.
A．Wu Hong          B．Liu Ming             C．Huang Shan
【小题5】Which is RIGHT according to the passage?
A．Many teachers are worried that more sleep will mean less learning.
B．The students will have to get up one hour earlier than before.
C．The students in No.1 Primary School used to doze for the first two classes in the morning.

London used to be “foggy” for the same reason that cities like Beijing or Chongqing are “foggy” today．The “fog” was in fact smog, a mixture of smoke and fog．In other words, it was made by air pollution．In London, some of this pollution came from factories, but much of it came from the coal(煤)that people burnt in their houses to keep warm during the winter．By the 1950s, London’s smog problem had become so bad that the government decided to do something to clean the air．A new law was made and nobody could burn coal in any British city．Within a few years, the air became much cleaner．There were no more “pea-soupers”．

Many Chinese cities now face the same sort of problem with air pollution that London faced 40 or 50 years ago．However, this problem is more difficult for Chinese cities to solve．One reason is that more of the pollution comes from the factories, rather than from coal burnt in people’s houses．If these factories were closed, this would harm the economy and lots of people would lose their jobs．Another reason is that changing from coal to cleaner fuel(燃料), like gas, is quite expensive．

However, the air in many Chinese cities is becoming cleaner and cleaner, as the government and people pay more and more attention to cutting down pollution．As a result, there are fewer “pea-soupers”in Beijing than there used to be．

1.What was the main reason for air pollution in London?

A．There was too much smoke in the sky．

B．There were too many factories in the city．

C．People burnt too much coal in the houses．

D．The city was too big for the cleaners to clean．

2.How did the air in London become much cleaner?

A．There was not so much fog in the winter later．

B．A law was made to keep people from burning coal in their houses．

C．Many factories in the city were closed．

D．People paid more attention to cleaning their city．

3.What does the underlined work “pea-soupers”refer to?

A．Smog????? ????????????? ????????????? B．Smoke????? ????????????? ????????????? C．Gas?????? ????????????? ????????????? D．Coal

4.The problem of air pollution is more difficult for Chinese cities to solve because of ___ reasons．

A．one????????? ????????????? B．two??????? ????????????? ????????????? C．three?????? ????????????? ????????????? D．four

5.Which sentence is Not true?

A．Air pollution is serious in Beijing and Chongqing．

B．Using coal is much more expensive than using gas．

C．Factories made much more pollution in China．

D．The reasons of air pollution in London and Beijing are different．

句型转换

1.We're trying to protect the environment.(对划线部分提问)

　　_________are you trying _________ _________?

2.There used to be a lof cheetahs.（改为反意疑问句）

　　There used to be a lot of cheetahs,______ _________?

3.They made Victor weigh himself just now. （改为被动语态）

　　Victor_____ ______ to weigh himself just now..

4.They weigh about 1,ooo pounds. (对划线部分提问)

　 ______ _______ do they weigh?

5.I think what you said is right. （同义句）

　　I_______ ________you..

6. There's something wrong with the watch .（一般疑问句）

　　________ there ________ wrong with the watch ?

7.I like to go out to play, and I don't like to stay at home.（同义句）

　I prefer to play outside ------- -------stay at home.

There used to be _________ near the river.

A．two shoe factory	B．two shoe factories
C．two shoes factory	D．two shoes factories

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