There are several f from London to New York. 查看更多

 

题目列表(包括答案和解析)

1Climate is the average weather usually taken over a 30-year time period for a particular region and time period. Climate is not the same as weather, but rather, it is the average pattern of weather for a particular region. Weather describes the short-term state of the atmosphere (大气).

The climate is changing. Many agreed that climate change may be one of the greatest threats (威胁) facing the planet. Recent years show increasing temperatures in various regions, and/or increasing extremities (极端性) in weather patterns.

Is the Earth getting warmer? Yes! The Earth has warmed by about 1°F over the past 100 years. But why? Well, scientists are not exactly sure. The Earth could be getting warmer on its own, but many of the world’s leading climate scientists think that things people do are helping to make the Earth warmer.

Global Warming may be a big problem, but can you make a difference? Yes! There are several little things you can do to make a difference. Try carpooling. This will help reduce the amount of fossil fuels going into the atmosphere. Whenever you use electricity, you help put greenhouse gases into the air. Turn off lights, the television, and the computer when you are through with them. Also, planting trees is fun and a great way to reduce greenhouse gases. Trees absorb carbon dioxide, a greenhouse gas, from the air. Finally, don’t forget about recycling.

1.Climate is         weather.

A. the same as          B. different from

C. a kind of            D. part of

2. The Earth has warmed by about 1°F over the past 100 years         .

A. only because of human activities

B. but scientists are not exactly sure of the reasons.

C. and we can do nothing to it.

D. and it’s getting warmer on its own

3.Global Warming may be a big problem, but we can do the following things to make a difference except          .

A. carpooling                   B. saving electricity

C. cutting down more trees      D. recycling

4.What can be the best title of the article?

A. Climate and weather.

B. Weather and climate changing.

C. Climate changing and global warming.

D. Weather and global warming.

 

查看答案和解析>>

Climate is the average weather usually taken over a 30-year time period for a particular region and time period. Climate is not the same as weather, but rather, it is the average pattern of weather for a particular region. Weather describes the short-term state of the atmosphere (大气).
The climate is changing. Many agreed that climate change may be one of the greatest threats (威胁) facing the planet. Recent years show increasing temperatures in various regions, and/or increasing extremities (极端性) in weather patterns.
Is the Earth getting warmer? Yes! The Earth has warmed by about 1°F over the past 100 years. But why? Well, scientists are not exactly sure. The Earth could be getting warmer on its own, but many of the world’s leading climate scientists think that things people do are helping to make the Earth warmer.
Global Warming may be a big problem, but can you make a difference? Yes! There are several little things you can do to make a difference. Try carpooling. This will help reduce the amount of fossil fuels going into the atmosphere. Whenever you use electricity, you help put greenhouse gases into the air. Turn off lights, the television, and the computer when you are through with them. Also, planting trees is fun and a great way to reduce greenhouse gases. Trees absorb carbon dioxide, a greenhouse gas, from the air. Finally, don’t forget about recycling.
【小题1】Climate is        weather.
A.the same asB.different from
C.a kind ofD.part of
【小题2】 The Earth has warmed by about 1°F over the past 100 years        .
A.only because of human activities
B.but scientists are not exactly sure of the reasons.
C.and we can do nothing to it.
D.and it’s getting warmer on its own
【小题3】Global Warming may be a big problem, but we can do the following things to make a difference except         .
A.carpoolingB.saving electricity
C.cutting down more treesD.recycling
【小题4】What can be the best title of the article?
A.Climate and weather.
B.Weather and climate changing.
C.Climate changing and global warming.
D.Weather and global warming.

查看答案和解析>>

Climate is the average weather usually taken over a 30-year time period for a particular region and time period. Climate is not the same as weather, but rather, it is the average pattern of weather for a particular region. Weather describes the short-term state of the atmosphere (大气).
The climate is changing. Many agreed that climate change may be one of the greatest threats (威胁) facing the planet. Recent years show increasing temperatures in various regions, and/or increasing extremities (极端性) in weather patterns.
Is the Earth getting warmer? Yes! The Earth has warmed by about 1°F over the past 100 years. But why? Well, scientists are not exactly sure. The Earth could be getting warmer on its own, but many of the world’s leading climate scientists think that things people do are helping to make the Earth warmer.
Global Warming may be a big problem, but can you make a difference? Yes! There are several little things you can do to make a difference. Try carpooling. This will help reduce the amount of fossil fuels going into the atmosphere. Whenever you use electricity, you help put greenhouse gases into the air. Turn off lights, the television, and the computer when you are through with them. Also, planting trees is fun and a great way to reduce greenhouse gases. Trees absorb carbon dioxide, a greenhouse gas, from the air. Finally, don’t forget about recycling.
【小题1】Climate is         weather.

A.the same asB.different from
C.a kind ofD.part of
【小题2】 The Earth has warmed by about 1°F over the past 100 years         .
A.only because of human activities
B.but scientists are not exactly sure of the reasons.
C.and we can do nothing to it.
D.and it’s getting warmer on its own
【小题3】Global Warming may be a big problem, but we can do the following things to make a difference except          .
A.carpoolingB.saving electricity
C.cutting down more treesD.recycling
【小题4】What can be the best title of the article?
A.Climate and weather.
B.Weather and climate changing.
C.Climate changing and global warming.
D.Weather and global warming.

查看答案和解析>>

阅读理解。
     American eating is funny. People in America eat almost everything with a fork. And it seems that holding
a knife in one's right hand longer than a few seconds is thought to be against good table manners.
     The system is that if it is necessary to use a knife, people take the fork in their left hands, and cut off a
piece of meat or others. Then they put the knife down, transfer the fork to their right hands, and then transfer
the food to their mouths with the fork. This is clearly funny, but it is considered good manners.
     There are several results of this system. First, if it is not necessary to use a knife, Americans don't use one,
because this greatly complicates (使复杂化) things. Therefore, sometimes they will try to cut things like
potatoes and even bacon with a fork. Second, since only one implement (器具) is being used, food has to be
chased around the plate with the fork. Third, tables are usually laid with one knife and two forks. The outside
fork is for the salad. There is no need for foreign visitors to follow the American system and try to eat the
salad with only a fork, but if you do use your knife, remember to save it for the meat.
1. 判断正误(“T”表示正确,“F”表示错误)
    (     ) Foreign visitors are not allowed to use knives. 
2. What do Americans use to put food into their mouths?
    _________________________________________________________
3. According to the passage, why do Americans eat potatoes with a fork?
    _________________________________________________________
4. What is the best title for this passage?
    _________________________________________________________
5. Put the underlined sentence in the passage into Chinese.
    _________________________________________________________

查看答案和解析>>

根据句意、汉语或首字母提示写出单词。

1.What a sunny day! There isn't a cloud in the _________(天空).

2.--Who are you _________(等待)for?

--Andy.He is expected to come here at 3 o'clock.But he hasn't come yet.

3._________(幸好),I caught the early bus and got to the railway station Just in time.

4.There are several ways to solve this problem.Let's have a _________(讨论)now.

5.Of the two coats,I'll choose the _________(便宜)one to save some money for a book.

6.We can _________(容易地)forgive a child who is afraid of the dark,but we can’t forgive an adult who is afraid of the light.

7.I fully _________(赞同)with you that it is not too late to act now.

8.Yuan Longping is called “Father” of Hybrid rice,and his achievements go _________(超过)China.

9.--It's a good h_________ to keep a diary every day.

--That's right.I believe it can help us improve our writing.

10.Yancheng Science and Technology Museum,opened in May,is a wonderful place for children.It is well w_________ visiting.

11.The living conditions are improving.Now more and more people can a________ to buy ears.

12.Our English teacher treats everyone equally.He is a f_________ person.

13.--Look! The boy is running so fast!

--It's hard to i_________ that his right leg was once broken.

14.You won't pass the driving test u_________ you practise more.

15.New China was founded in 1940 and this year will be her s_________ birthday.

查看答案和解析>>


同步练习册答案