It is not for children to stay up too late at night. 查看更多

 

题目列表(包括答案和解析)

Tony: These days, the word “clone” has appeared very often in the newspapers. Do you know its meaning?
Lana: I read a report. It said that Dr. Ian Wilmut successfully cloned a lamb* named Dolly from a grown-up sheep. So people call him the “father” of Dolly.
Tony: In fact, the word “clone” means to produce the “same” animal by taking cells* from a
grown-up one. I think, if we know how to do cloning, we need only to keep a small number
of sheep, cows or horses.
Lana: What’s more, these days some people even want to clone humans. They have asked: Can we
clone ourselves?                                                       
Tony: It seems interesting. But do you think it possible to do that?
Lana: No, impossible! First, I think we cannot clone a dead person, because the cells in his body are dead already.
Tony: Then can we clone a living person?
Lana: Again no! You might clone yourself one after another, but it is only a copy, not a real you. It is only something, not a “human”.
Tony: Well, you mean that it is not a real human.
Lana: True enough! I think Dr. Wilmut would most like to make better animals, and it has nothing to do with human cloning.
【小题1】The word “clone” means_________________.
A.    复制  B 克隆 C 抄袭   D 制造
【小题2】Dolly was the name of _______.
A. the father of a sheep  B. a famous scientist  
C. . a grown-up sheep    D a sheep that was cloned
【小题3】Lana says Dr. Ian Wilmut is the “father” of Dolly. Here, she means __________.
A.Dr. Ian Wilmut was the first man to clone a sheep in his lab
B.Dr. Ian Wilmut gave Dolly a new life
C.Dr. Ian Wilmut took care of Dolly like a father
D.Dr. Ian Wilmut has a daughter whose name is Dolly
【小题4】 From the conversation,          may be clone in our life.
A a tree   B a person   C  an elephant   D  an orange
【小题5】According to the conversation, we know about         .
A.Scientists have successfully cloned humans.
B.Dr. Wilmut likes to do human cloning.
C.Cloned animals are better than humans.
D.Lana doesn’t think humans shouldn’t be cloned.

查看答案和解析>>

In American schools there is something called Home-coming Day. Many high schools and colleges with a football team have a home-coming game. This can be the most important event of the year except graduation (毕业) day. Students plan Home-coming Day for many weeks in advance.

Several days before Home-coming ,students start to decorate (装饰)the school. There are signs to wish luck to the team, and many other signs to welcome all the graduates. Many people still come to Home-coming twenty or thirty years after their graduation.

The members of school clubs build booths (摊位) and sell lemonade, apples and sandwiches. Some clubs help to welcome visitors.

During the day people like to look for teachers that they remember from long ago. Often they see old friends and they talk together about those happy years in school.

Everyone soon comes to watch the football game. When the game is half over, the band (乐队)comes onto the field and plays school songs. Another important moment is when the Home-coming Queen or King appears. All the students vote a most popular student Home-coming Queen or King. It is a great honor to be chosen.

Home-coming is a happy day, but it is not perfect unless the football team wins the game. Even if the team loses, the students still enjoy Home-coming. Some stay at the school to dance, and others go to a party. For everyone it is a day worth remembering.

1.The most important event of the year in high schools and colleges is_______.

A.Home-coming                          B.the football game

C.graduation                            D.winning the game

2.When do students begin to do everything for Home-coming?

A.The day before Home-coming.

B.Many weeks before the day.

C.When the guests arrive.

D.Several hours before Home-coming.

3.Which of the following is NOT mentioned (提及) on Home-coming Day?

A.To see old friends.

B.To visit teachers they remember.

C.To watch the football game.

D.To go home to see their family.

4.Who can probably become Home-coming Queen or King?

A.The teacher who is kind to the students.

B.The student who is popular with the students.

C.The visitor who is famous to the students.

D.The player who plays best in the football game.

5.What’s the best title of this article?

A.Home-coming Day                       B.A Happy Day

C.The Most Important Event                 D.Home-coming Queen or King

 

查看答案和解析>>

A week ago, Columbus Middle School asked the parents of their school to choose a sport for their child to play. Here’s some information about the sports.
Sports 1: Basketball
We expect that this will be the most popular of the four sports. So students should sign up (报名) as soon as possible. Students will take a private bus to and from Kwun Tong Sports Park. Each student will have to pay $ 10 each time for the cost of the bus. There will be four basketball courts available for our use with one teacher watching over each game.
Sports 2: Gym
We will use St. Peter’s Park. There are two reasons for choosing this park. First, it is not very busy and crowded before 6:00 p.m. Second, it has lots of trees with plenty of shade. Students must bring along two bottles of water to prevent from being thirsty. All the activities here are free. And there will be a teacher on duty for each activity.
Sports 3: Hiking
Hiking (远足)will be at Kowloon Peak. The activity will start at 2:30 p.m. and finish 90 minutes later. There will be 15 students in each group. And three teachers will be with the students. This sport will cost $ 75 per hour. Students should take plenty of water and sunglasses.
Sports 4: Swimming
The Kowloon City Swimming Centre is a 10-minute walk from our school. Four teachers will go to the pool and watch the students from the poolside. We will only be able to use the pool for one hour (2: 45 p.m. to 3:45 p.m.). Only students skillful at swimming can take up this activity. The pool will have two lifeguards on watch. Girls must wear swimming suits. The cost is $ 15 per visit.

  1. 1.

    The students of Columbus Middle School should __________.

    1. A.
      sign up as soon as possible
    2. B.
      choose a sport to play
    3. C.
      ask their parents to play a sport
    4. D.
      pay money for each sport
  2. 2.

    According to this passage, __________ will probably have the most students.

    1. A.
      gym
    2. B.
      hiking
    3. C.
      swimming
    4. D.
      basketball
  3. 3.

    One of the reasons for choosing St. Peter’s Park is that__________.

    1. A.
      There is a lot of shade there
    2. B.
      all the activities there are cheap
    3. C.
      the park is very busy before 6: 00 p. m.
    4. D.
      there aren’t many people after 6:00 p. m. there.
  4. 4.

    A student need to pay __________ if he goes swimming three times a week..

    1. A.
      $ 10
    2. B.
      $ 15
    3. C.
      $ 45
    4. D.
      $ 75
  5. 5.

    From the passage, we know that __________.

    1. A.
      students are able to take part in one of the four activities.
    2. B.
      students will take a free bus to and from Kwun Tong Sports Park.
    3. C.
      students should take plenty of water and sunglasses at St. Peter’s Park.
    4. D.
      students can take a 10-minute walk to the Kowloon City Swimming from home.

查看答案和解析>>

Kitesurfing as a water sport began in the 1980s, but didn't get popular until the end of last century. It is also known as kiteboarding, and in some European countries as flysurfing. Kitesurfing works through wind power(动力) by using a large kite to pull a rider on the water at high speed.?
At first, kitesurfing was a difficult and dangerous sport. Now it is becoming easier and safer because of the safer kite design. For an able and strong person, kitesurfing can be a very fun, extremely exciting sport, just like skating on the water with a feeling of flying. It has become more and more popular.?
Compared with other water sports, kitesurfing is easier to learn. A beginner can understand how to operate the kite with 5—10 hours of training. And anybody aged from 13 to 65 can learn. It is not expensive to get the equipment for kitesurfing, which costs $1,000 to $2,500. Training lessons range from $200 to $500 for two or three hours. With the development of its equipment progress, kitesurfing is becoming even safer. After some training, you can enjoy its excitement and challenging feeling.?
With the rising popularity of kitesurfing, most major seaside cities have kitesurfing clubs. In China, Xiamen is the only place that has the kitesurfing club, which provides professional kitesurfing training and equipments.
【小题1】Kitesurfing has a history of about      years.?
A.30 B.50 C.100 D.130?
【小题2】     is mentioned in the passage as the power of kitesurfing.?
A.WaterB.Wind C.The sun D.The kite?
【小题3】The underlined word “range” in the third paragraph means “     ” in Chinese.?
A.在……范围内变动B.按……顺序排列
C.向……方向延伸D.根据……归类?
【小题4】 The most important reason for the popularity of kitesurfing is that .?
A.its price is getting lower and lower?
B.more and more people are enjoying its excitement?
C.its equipment progress makes it easier and safer?
D.all people can learn and take part in it?
【小题5】The main idea of this passage is about .?
A.the way of operating kitesurfing
B.the progress of kitesurfing equipment?
C.the history of kitesurfing in China
D.the development of kitesurfing

查看答案和解析>>

Could you be a genius like Einstein? A genius needs to learn and think. Reading is a good idea, but it is not enough. Einstein’s advice is to use your brain more. Here are some tips:

l Ask. When you look at new things, ask why they are new or different. Ask more questions. Ask yourself and others. Keep thinking until you find the answers.

l Draw. Einstein thought in pictures. Sometimes, it helps to draw problems and ideas.

l Read. Try to read new things. Read books from different parts of the library. After you read, think about the ideas you have learned. Are they different from what you thought?

l Relax. Many ideas come when you are relaxed. Take some time to relax yourself in the ways like taking a walk in a park, going to a concert or a museum.

l Write. Keep a diary. Write down your questions and ideas. Write down new ideas after you read.

l Share. Einstein used to talk to his friends and explain his ideas. Sometimes, a friend can help you find the answer to a problem.

l Be brave. Do not let other people say your ideas are silly. Explain yourself. Let other people explain why they think you are wrong. Then decide.

1.What can we do to relax ourselves according to the passage?

A.Keeping a diary.

B.asking questions.

C.Taking a walk.

D.Reading mew things.

2.The author suggested we should    if other people say our ideas are silly.

A.discuss the ideas with others

B.draw problems and ideas

C.go to a museum with others

D.write down your ideas

3.Which of the following is NOT TRUE according to the passage?

A.A genius needs to learn and think.

B.We should find the answers all by ourselves.

C.Einstein’s advice is to use our brain more.

D.Einstein liked to talk to his friends and explain his ideas.

 

查看答案和解析>>


同步练习册答案