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Our teacher tells us that it’s dangerous to shelter ________ the rain under the trees in summer.

A. againstB. fromC. inD. under

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The giant panda __1.__(love) by people throughout the world. Chinese scientists _2.__(recent) had a chance to study a wild female panda with a newborn baby.She was a very __3.__(care) mother. For 25 days, she never left her baby, not even to find something _4._(eat)！She would not let any other pandas come near. She licked the baby constantly to keep it clean. Any smell might attract natural __5._(enemy) that would try to eat the little panda.The mother held the baby in her front paws much the way a human does. __ 6.__ it cried, she rocked it back and forth and gave it little comforting pats. The mother continued to care for the young panda __7.__ more than two years. By that time，the panda no longer needed _8.__(it) mother for food. However, it stayed with her and learned about the ways of the forest. Then, after two and a half years, the mother __9._(drive) the young panda away. It was time for her to have a new baby, __10.__it was also time for the young panda to be independent.

Among all the fast growing science and technology, the research of human genes, or biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic discussed by people.

The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two killers. And to date, doctors have not found an effective way to cure them. But if the gene technology is applied, not only these two diseases can be cured completely, bringing happiness and moreliving days to the patients, but also the great amount of money people spend on curing their diseases can be saved, therefore it benefits the economy as well. In addition, human life span (寿命) can be prolonged.

Gene technology can help people to give birth to more healthy and clever children. Some families, with the English imperial (皇家的) family being a good example, have hereditary diseases. This means their children will for sure have the family disease, which is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases. But gene technology can solve this problem perfectly. The scientist just need to find the wrong gene and correct it, and a healthy child will be born.

Some people are worrying that the gene research can be used to manufacture human beings in large quantities. In the past few years, scientists have succeeded in cloning a sheep, therefore these people predict that human babies would soon be cloned. But I believe cloned babies will not come out in large quantities, for most couples in the world can have babies in very normal way. Of course, the government must take care to control gene technology.

1. What does “them” in the second paragraph refer to ?

A. People with cancer or heart disease.

B. Millions of people with serious diseases.

C. Some diseases doctors can do nothing with.

D. The two illnesses of cancer and heart disease

2. What can gene technology do according to paragraph three?

A. It can help the English imperial family out.

B. It can be used to clone human babies.

C. It can help people to give birth of a baby.

D. It is likely to treat hereditary diseases.

3. What are people worried about according to the passage?

A. Human babies may be cloned in a large scale.

B. Healthy human babies will soon be cloned.

C. Scientists may well find the wrong genes.

D. The government may not control gene techs.

4. This passage is mainly written to _________________.

A. show gene technology will benefit people

B. show gene technology will do harm as well

C. tell that gene technology is a hot topic

D. tell that gene technology is growing fast

1.You don’t show your secret personality when you are awake because you can control your behavior, but when you are asleep, your sleeping position shows the real you. 2. The important position is the one that you go to sleep in．

If you go to sleep on your back, you’re a very open person. You normally trust people and you are easily influenced by fashion or new ideas. You don’t like to displease people. So you never express your real feelings. 3.

If you sleep on your stomach，you are a rather secretive person．You worry a lot and you’re always easily upset．You always stick to your own opinions or judgment，but you aren’t very ambitious(上进心)． 4. This means that you enjoy having a good time.

If you sleep curled up，you are probably a very nervous person．You have a low opinion of yourself and so you’re often delusive．You’re shy and you don’t normally like meeting people．You prefer to be on your own，You’re easily hurt．

If you sleep on your side, yon have usually got a well-balanced personality． 5. Yon’re usually careful．You believe in yourself．Yon sometimes feel anxious，but you don’t often get sad．You always say what you think even if it makes people rather angry.

A. You’re quite shy and you aren’t quite sure of yourself.

B. You know your strengths and weakness.

C. Normally people seldom change their sleeping position.

D. Everyone has got two personalities—the one that is shown to the world and the other that is secret and real.

E. Maybe you don’t want to make friends with a person who sleeps curled up.

F. You usually live for today not tomorrow.

G. In a normal night, of course, people frequently change their positions.

The ________ boy whose mother was lost in the disaster is looking for her now.

A. frightenedB. frighteningC. frightenD. scaring

Andrew was very tired ________ shopping for a whole afternoon but his wife still wanted to go to another shop.

A. ofB. fromC. toD. at

I’m ________ of country music. I often listen to its CDs.

A. fondB. tiredC. afraidD. interested

A rainforest is an area covered by tall trees with the total high rainfall spreading quite equally through the year and the temperature rarely dipping below l6℃. Rainforests have a great effect on the world environment because they can take in heat from the sun and adjust the climate. Without the forest cover，these areas would reflect more heat into the atmosphere, warming the rest of the world. Losing the rainforests may also influence wind and rainfall patterns，potentially causing certain natural disasters all over the world.

In the past hundred years，humans have begun destroying rainforests in search of three major resources（资源）: land for crops，wood for paper and other products，land for raising farm animals. This action affects the environment as a whole. For example，a lot of carbon dioxide（二氧化碳）in the air comes from burning the rainforests. People obviously have a need for the resources we gain from cutting trees but we will suffer much more than we will benefit.

There are two main reasons for this. Firstly，when people cut down trees，generally they can only use the land for a year or two. Secondly，cutting large sections of rainforests may provide a good supply of wood right now，but in the long run it actually reduces the world’s wood supply.

Rainforests are often called the world’s drug store. More than 25％ of the medicines we use today come from plants in rainforests. However，fewer than l％of rainforest plants have been examined for their medical value. It is extremely likely that our best chance to cure diseases lies somewhere in the world’s shrinking (萎缩的) rainforests.

1.Rainforests can help to adjust the climate because they .

A. reflect more heat into the atmosphere

B. bring about high rainfall throughout the world

C. rarely cause the temperature to drop lower than l6℃

D. reduce the effect of heat from the sun on the earth

2.What does the word “this” underlined in the third paragraph refer to?

A. We will lose much more than we can gain.

B. Humans have begun destroying rainforests.

C. People have a strong desire for resources.

D. Much carbon dioxide comes from burning rainforests.

3.It can be inferred from the text that __________________.

A. we can get enough resources without rainforests

B. there is great medicine potential in rainforests

C. we will grow fewer kinds of crops in the gained land

D. the level of annual rainfall affects wind patterns

4.What might be the best title for the text?

A. How to Save Rainforests

B. How to Protect Nature

C. Rainforests and the Environment

D. Rainforests and Medical Development

Unlike most of the students, Susan divided her apple into ______.

A. halves B. halfs C. half D. a half

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