We’ve talked about snails (蜗牛) and their slow move. But much of the time snails don’t move at all. They are in their shells (壳) —sleeping.

Hot sun will dry out a snail’s body. So at the least sign of hot sun, a snail draws its body into his shell. A snail will die in a heavy rain. So when it rains, a snail does the same thing, too. A snail can sleep for as long as it needs to. It spends all the winter months in its shell, asleep.

In the spring the snail wakes up. Its body, about three inches long, comes out from the shell. When hungry, the snail looks for food. Its eyes, at the end of the top feelers (触角), are very weak. But its sense (感觉) of smell is very strong. It helps the snail to find food and the new greens.

A snail’s mouth is no bigger than the point of a pin (大头针). Yet it has 256,000 teeth! The teeth are very small, and you can’t see them. If you put a snail in a hard paper box, it will eat its way out! And if a snail wears out its teeth, it will grow new ones.

1. A snail _________.

　 A. moves more slowly at night　　B. has thousands of feet

C. doesn’t move at all   　　      D. sleeps much of the time

2. In the sentence “A snail draws its body into its shell”, the word “draw” means _____.

　 A. to make with a pencil     B. to push　　C. to pull      D. to move away

3. From the story, we know _________.

　 A. a snail’s shell is very thin     B. a snail can’t see well

　 C. a snail’s nose is quite short    D. a snail’s body changes in different seasons

4. A snail goes to sleep when _____.

　 A. it feels hungry   B. it is put into a paper box  C. spring is coming   D. it rains heavily

5.Which of the following is wrong?

A. In winter the snail doesn’t eat or move.　　B. A snail doesn’t like living under the sun

C. The snail’s teeth can’t be worn out.       D. The snail’s nose helps to find food.

从B栏中找出与A栏相对应的答语，并在答题卡的相应位置将其涂黑。（5分）

      　　　　 A                                          B

46. Can you speak more slowly, please?               A. Go along this street to the end

47. I don’t feel well today.                        B. Thanks, but I am full..

48. Help yourself to some dumplings               C. Sorry, I thought you can follow me.

49. Excuse me, how can I go to the Bank of China?    D. OK ,it’s a piece of cake.  

50. Can you repair my watch ?                   E. You had better see a doctor.                             

Last night Dad and Mum didn't come back home       I finished my homework.　　

A. while           B. if      C. until

"Spending as little as $5 a day on someone else can make you happier," the researchers from a team at the University（大学）of British Columbia and Harvard Business School reported.

    Their experiments on 600 volunteers in the US showed people were feeling happier when they spent money on others.

    The team asked their 600 volunteers about their income（收入），their daily costs, gifts for others and donations to charity. "No matter how much money each person made, those who spent money on others could get greater happiness than those who spent money only on themselves," Dunn said.

     Dunn's team also surveyed 16 workers at a company in Boston after they received an award of between $3,000 and $8,000. "Of course they felt happy after receiving the awards," they wrote in their report. "But when they gave the people in need $5, they were happier."

     "The findings showed that as little as $5 could be enough to produce happiness on a whole day," Dunn said.

1. There were ______ people in all who took part in the experiments.

2.The underlined word "experiments" means ______ in Chinese.

    A. 会议　　　　　　B. 表演             C. 实验             D. 化验

3.What does the passage mainly tell us?

    A. Money is not important for people.

    B. Money really can "buy" happiness if you spend it on others.

    C. We should try our best to give our money to more people in need.

    D. Spend all the money on others and you'll feel happier.

Dereck Joubert and his wife, Beverly, have made many films about wild animals in Africa. Their films and photographs are very popular and one of the photographs has been on the front cover of a National Geographic magazine.

　　A working day foe Dereck and Beverly starts very early-at 4:30 in the morning! That's when they get up and start filming. And it's a long day-they often work until 8:30 in the evening. In the winter it's very cold and in the summer it can be 40℃. Dereck always does the filming-Beverly never does that, and she doesn't write. But Dereck never takes photographs or records the sound. They work very well as a team, and they both believe we should shoot animals with cameras-not with guns!

　　When they have finished filming and taking photographs for the day, they have dinner and Dereck usually writes while Beverly looks at her photographs. At night, they usually sleep in a small tent, but they sometimes sleep in the Land Cruiser-when you're very close to wild animals, it's sometimes safer to sleep in the car.

　　Dereck and Beverly have also traveled around the world and given talks about their work. Dereck says that animals are not just something to look at-they play an important role. Beverly thinks the wild animals can teach us a lot about ourselves.

1. Dereck and Beverly start working ______.

A. at 4:30 in the morning       B. at 4:30 in the afternoon

C. at 8:30 in the morning       D. at 8:30 in the evening

2. Dereck and Beverly usually sleep ______ at night.

A. in a car      B. in a tent      C. in a house      D. in a hotel

3. Beverly thinks the wild animals ______.

　A. are something to look at        B. are very popular

　C. play an unimportant role        D. can teach us a lot