题目内容

阅读理解

　　What is colour？ Why do some of the things around us look red, some green, others blue？

　　Colours are really made by reflecting (反射) light. We see colour because most of the things reflect light. Something is red, for it reflects most of the red light. In the same way, if something is green, it reflects most of the green light. If something reflects all light, it is white. If it doesn't reflect any light, it is black.

　　Some of the light is reflected and some is taken in (吸收) and turned into (变成) heat (热能). The darker the colour is, the less light is reflected and the more light is taken in. So dark-coloured (深色的) clothes are warmer in the sun than light coloured clothes.

根据短文内容回答下列问题：

1．What can we see when something reflects light？

_______________________________________

2．Why does something look white？

_______________________________________

3．Why are the dark-coloured clothes warm？

_______________________________________

4．What clothes make people feel cool in summer？

_______________________________________

5．What's the best title (题目) of this passage (短文)？

_______________________________________

答案：
解析：

　　1．When something reflects light, we can see its colour.

　　2．Something looks white because it reflects all light.

　　3．The dark-coloured clothes are warm because more light is taken in.

　　4．In summer light-coloured clothes make people feel cool.

　　5．Colour.


练习册系列答案
相关题目

阅读理解：

　　Do you keep a diary(日记)every day? Do you think it is great to remember just what you did on a day many years ago? One way to remember each day is to write about it in a diary．Many people write their diaries every day．They write about what they did, what they ate, whom they saw and met, how they did something and how they felt during that day．

　　Most people do not want anyone else to read their diaries．They keep them in a safe(安全的)place．Some Chinese students try to keep diaries in English not only to help themselves to remember something, but also to practice English．

　　Long ago, many people wrote diaries, too．People have found some of those old diaries．Some diaries are useful because we can learn about the life long ago, or we can get to know something important or something interesting．

　　There are many famous diaries in the world．Most people in China have read the Diaries of Lei Feng．Lei Feng was a soldier(战士)．In his short life, he did a lot of good things for others and for his country．He was always ready to give, but never asked for anything from people．He kept diaries and from them, people learn what a great man he was．In China’s schools, students learn some of his diaries as texts(课文)．

1．Many people write diaries every day because they don’t want to forget what they did or how they ________．

2．Some Chinese students ________　________ in English to remember something and practice English．

3．From Lei Feng’s diaries, people know that he was always ready to _______, but asked for _______ from people．

4．In order to stop anyone else reading their diaries, most people keep them in a _______．

5．You can find some of Lei Feng’s diaries in _______　_______ textbooks(课本)．

阅读理解

Football

　　The game is played by two teams. There must be eleven players in each team.

　　The field must be about 100m long and 73m wide. There are two goals, 7.32m long and 2.44m high.

　　To score a goal, a player must put the ball into the other team’s goal. They may use their feet, heads or other parts of the body, but they must not touch the ball with their hands. Only one oil each team, the goal-keeper, may use his hands.

Volleyball

　　This is played on a court 18m long and 9m wide. The net is 2.44m high for men and 2.24m for women. There are two teams and there are usually six players in each team.

　　The players try to make the ball hit the ground on the other side of the net. They may use their hands, fists or arms, but they must not catch the hall or hold it while playing.

Basketball

　　The court must be 26m long and 14m wide. There can be ten players in a team but not more than five players in each team may play at one time. The players must not change until the referee allows them to leave the court.

　　To score a point a player must throw the ball into the other team’s basket.

　　Players may throw the ball, but they must not carry it. A player must not touch another player.

　　After 20 minutes play there must be a rest period for ten minutes. Then there is another period of 20 minutes before the game ends.

1．How big is a football field?

[　　]

A．7.32m long and 2.44m high.

B．100m long and 73m wide.

C．107.32m long and 75.44m wide.

D．26m long and 14m wide.

2．The volleyball players can only ________ while playing.

[　　]

A．catch the hall

B．hold the ball

C．use their hands, fists or arms

D．use their hands

3．Each basketball team can have ________ players at most.

[　　]

A．five
B．ten
C．twenty
D．eleven

4．What’s the Chinese for referee in the passage?

[　　]

A．队长　　B．教练　　C．裁判　　D．观众

5．Which of the following statement is NOT TRUE?

[　　]

A．In a football match, only one person can use his hands.

B．The volleyball net is 2.44m high for men.

C．The basketball team will score when they throw the ball into the other team’s basket.

D．In a basketball match, twenty minutes is a period

阅读理解．

　　Tadatoyo Yamamoto is a Japanese businessman. He visits the USA from time to time. While he was telephoning at a hotel on a visit to Chicago, he put his bag on the floor. A few minutes later, Mr Tadatoyo Yamamoto reached down for it, but it was gone. Inside it were about $ 900, his passport, photos of his family, and his return ticket to Japan.

　　But three weeks after he returned to Tokyo, Mr Tadatoyo Yamamoto received an envelope. There was nothing inside but his passport, his airline ticket and money order(汇票) for more than $ 900 and a letter from Mr Joseph Loveras. It said, “I hope this money order and the things will make you believe in the people of Chicago.”

　　The next time he traveled to the USA, Mr Tadatoyo Yamamoto called on Mr Joseph Loveras. He was 67 years old and in bad health. He got only $ 493 a month. He said that he saw the bag on a street corner and found the money and the ticket in the top part of the bag. He changed the money into money order and spent his own money to send it to Japan.

　　Mr Tadatoyo Yamamoto was very moved by what Mr Loveras had done. “I asked him why he would go to all the trouble to return everything to me. He told me that if he had not done it, it would have made him feel bad for the rest of his life.”

　　Now they have become friends. Mr Tadatoyo Yamamoto visits Mr Loveras every time he is in the USA.

1．While he was visiting Chicago, Mr Tadatoyo Yamamoto ________.

[　　]

A．lost his bag

B．lost his way

C．changed his money into money order

D．made friends with an old American

2．When Mr Tadatoyo Yamamoto couldn't find his lost things ________.

[　　]

A．he felt sorry for the people of Chicago

B．he thought the people of Chicago were very friendly

C．he thought they would never be found

D．he thought they would be soon returned to him

3．Mr Loveras sent back the things to Mr Tadatoyo Yamamoto because he wanted ________.

[　　]

A．to get some money from him in return

B．to help him to do more business in USA

C．him to come to visit America more often

D．him to know most people in Chicago are nice

4．From the passage we know that Mr Loveras was ________.

[　　]

A．very rich
B．not rich
C．a business
D．very healthy

5．Which of the following is true?

[　　]

A．Mr Loveras took the bag away from the hotel and then returned it to Mr Tadatoyo Yamamoto.

B．A thief took the bag away and threw it on a street corner.

C．If Mr Loveras didn't return everything to Mr Tadatoyo Yamamoto, he would die.

D．Mr Loveras knew Mr Tadatoyo Yamamoto very well before.

阅读理解。

　　Tom 　　1　　 some new colour pencils in his pencil-box．What colour are they? Let’s have 　　2　　．They are red, black, blue, white, purple, orange 　　3　　 green．Tom likes 　　4　　 very much．He draws 　　5　　 with them．Now he is drawing a house．The door is green．The walls 　　6　　 White．The windows are big．It’s very nice．There are many flowers 　　7　　 the house．There is 　　8　　 black and white sheep behind the house．It is eating grass．Are there 　　9　　 other animals in the picture? Yes, there are．

　　We all like the picture．We want to put it 　　10　　 the wall of our classroom．

(1)
[　　]

A．

have

B．

has

C．

there is

D．

there are

(2)
[　　]

A．

look

B．

a look

C．

looking

D．

an look

(3)
[　　]

A．

but

B．

or

C．

and

D．

light

(4)
[　　]

A．

it

B．

the

C．

they

D．

them

(5)
[　　]

A．

pictures

B．

picture

C．

a picture

D．

the pictures

(6)
[　　]

A．

is

B．

am

C．

are

D．

be

(7)
[　　]

A．

under

B．

near

C．

on

D．

to

(8)
[　　]

A．

the

B．

an

C．

a

D．

some

(9)
[　　]

A．

one

B．

only

C．

some

D．

any

(10)
[　　]

A．

on

B．

in

C．

at

D．

under
阅读理解。
　　Nowadays you can buy a different kind of shoes specially designed for your
sport. If you are running on grass,it will be a good idea to have the right shoes for
the job-a pair of shoes which has studs(鞋钉) so that you don't slip(滑倒).
　　You do need to wear a mouth guard(保护器) for all ball sports where you
and the ball or another person could touch your face, You can buy a mouth guard
in a sports store,or your dentist will make one for you to exactly fit(适合) your
mouth. This will cost more but will be a good fit.
　　If you are traveling on skates you will need a well-fitting helmet to protect
the most important part of you    your head.
　　Knee and elbow guards are helpful too.
　　All of these gears(用具) cost money,but it will help to protect you from
harm. You may be able to get second-hand gear from older members of your
sport. It isn't safe for you to be playing sports or riding your skateboard or bike
without wearing the right gear to protect yourself.
1. What kind of shoes should you wear when running on grass?
                                                          
2. Which mouth guard is cheaper,the one bought in a store or the one made by a
dentist?
                                                          
3. How many kinds of gear does the writer mention?
                                                          
4. What should we do when we do sports according to the writer?
                                                          

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