题目内容

What makes a group smart and able to solve problems successfully and make good solutions? Oh, we may ask: what makes a group intelligent? A group’s IQ (智商), we might think, would be simply the average intelligence of the group members, or perhaps the intelligence of the smartest group member. But some scientists have found that this isn’t so.

A group’s intelligence comes out from communications(交流) within the group. A group’s intelligence can be calculated, and like the IQ grades of a single person, and it can predict the group’s performance on lots of kinds of tasks perfectly. A single person’s intelligence can be trained to develop, so can a group’s intelligence. Here are some suggestions on how to guide the development of smart groups:

Personally, you can choose group members carefully. The smartest groups are made of people who are good at reading each other’s social signs. And then it’s better for you to talk about the “how”. Groups who take the time to discuss how they will work together are more well-organized and successful.

As a group member, it is also very important for you to share the information in the formal meetings. The members who just control the discussion or who stay away and don’t say much make the intelligence of the group lower. But in the smart group, members connect directly with each other, not just with group leader. They always take an active part in every small conversation that could be added to main discussion. Outside of formal meetings, the smartest groups spend a lot of time communicating, too. All members can have a coffee break at the same time, leading them to do their work more professionally and feel more pleased with their jobs.

The main idea of the passage

A group’s 1. is from communications among the group members.

Features(特征) of the group’s IQ

--- We can 2. the group’s intelligence

---Its IQ grades can be decided and known.

--- It can predict the group’s performance.

--- It can be developed by being3., too.

4. on how to develop the IQ of smart groups

--- Group members should have good communication skills.

---Each group member should have the same chance to exchange 5. in the formal meetings.

--- Group members should be active in small conversations and information meetings.

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A doctor was once teaching a class of medical students at a famous hospital in Edinburge. An injured man was brought in, and the doctor turned to one of his students and asked him, “What’s wrong with this man ?”

“I don’t know, sir,” the student answered. “Shall I examine him and find out?”

“There’s no need to examine him,” said the doctor. “You should know without asking questions. He has hurt his right knee. Didn’t you notice the way he walked? He hurt it by burning it in the fire. You see his trousers leg is burnt away at the knee. This is Monday morning. Yesterday was fine, but on Saturday the roads were wet and muddy. The man’s trousers are muddy all over. The man fell down on Saturday night.”

The doctor then turned to the man and said, “You had your pay on Saturday and went to a public house and drank too much. You got muddy and wet on the way home. Because you had drunk too much, you fell on the fire and burnt your knee. Is that right?

“Yes, sir,” said the man.

1.The medical students were having a lesson ______.

A. at the library B. in a classroom

C. at a well-known hospital D. in a medical school

2. The man hurt his knee _______.

A. on Monday B. on Sunday night C. on Saturday night D. yesterday

3. How did the doctor know that the man burnt his knee?

A. From the way he walked. B. By seeing his trousers leg is burnt away at the knee.

C. By seeing the man’s trousers are muddy all over. D. Both A and B

4.Which is the right order according to the passage?

① He burnt his knee. ②He got drunk. ③He fell down and got muddy. ④He had his pay.

A. ①②③④ B. ④③②① C. ③④①② D. ④②③①

5. From the passage we know that _______ is very important for medical students.

A. watching and thinking B. taking good care of others

C. learning from others D. teaching

Rachel Carson(1907-1964) was a pioneer of the world’s environmental movement through her writing about the protection of the natural world. Her 1962 book Silent Spring made her well known by many people. It describes the harmful changes in the environment of using toxic(有害的) chemicals on farmland.

Carson’s career started as a biologist in the US Bureau of Fisheries. In 1951 she published her first book, The Sea Around Us, which became a bestseller. It made her rich enough to leave her job and devote her life to writing. She was a gifted writer. Her next two books were also about the oceans and both topped the book sales lists.

Carson’s book Silent Spring completely change the way America though about nature. It painted a bleak(荒凉的) future for the whole natural world. It led to a nationwide ban(禁止) on the use of a deadly chemical called DDT, and other toxic pesticides(农药) that farmers used for their crops. Many people say the book led to the creation of America’s Environmental Protection Agency.

Since her death, Carson’s name has continued to be connected with protecting the environment. There is now a yearly Rachel Carson Book Prize. Norway awards the Rachel Carson Prize to women who have made great contributions to the field of environmental protection. In 1980, 16 years after her death, she was awarded the Presidential Medal of Freedom, the highest civilian honour in America.

1.Rachel Carson gave up working as a biologist in 1962.

2.Rachel Carson left her job because the US government took notice of her researches.

3.The book Silent Spring changed how American thought about nature.

4.The underlined word “It” in Paragraph 3 means the book Silent Spring.

5.Rachel Carson was awarded the Presidential Medal of Freedom for giving away much money to the

Rachel Carson Book Prize.

Would you completely trust your friends if you couldn’t see anything? If you are _____, do you believe they will catch you and help you stand up? Our teacher helped us to find the answer.

One day, our teacher Morrie said that he had a game for us to play. He _____us into two groups. One of the students from the first group stood in front of us with his______closed, and then falls backwards(向后). The_______ group stood behind him. Before he fell on the floor, they should catch him and not let him get hurt. Most of us were ___ with this. We were afraid that they wouldn’t catch us and we would hit the floor. So we didn’t move.

Finally, one student called Sarah, decided to _____. She closed her eyes, and slowly fell backwards. I thought she was really _____enough to do so.

For a moment, I was sure she was going to fall on the floor. But _____she hit the floor, the other students caught her and helped her stand up.

“Wow!” we were all surprised and also encouraged. Seeing this, Morrie smiled and said to the girl, “When you close your eyes, you can’t see anything. You won’t feel safe. When you are falling, the feeling gets______. You are not sure______you will hit the cold, hard floor or the warm, soft hands of your friends. But if you are brave enough to trust them, they won’t let you down.”

1.A. driving B. working C. falling D. standing

2.A. got B. put C. made D. divided

3.A. mouth B. hands C. eyes D. books

4.A. first B. second C. third D. last

5.A. uncomfortable B. happy C. excited D. interested

6.A. stop B. try C. leave D. refuse

7.A. afraid B. sick C. brave D. nervous

8.A. when B. before C. after D. until

9.A. better B. stronger C. weaker D. longer

10.A. whether B. why C. how D. when

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