--How long have you been away from your hometown? ―It has been 2 years I left there.A. since B. whenC. after D. while 题目和参考答案——青夏教育精英家教网—

题目内容

( ) 1.——How long have you been away from your hometown?

―It has been 2 years I left there.

A. since B. when

C. after D. while

1. A It is/has been +时间段+ since弓|导的一般过去时的从句,意为"自…… 以来已过去了多久"。

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Recycling is a way to change waste materials into new products, so that they can be used more than once.

Quite a lot of materials can be recycled， such as plastics，glass，paper，electronics(电子器件)and so on. There are many used items made of these materials in our everyday life， like soda cans,water bottles, newspapers, and old computers.

Recycling, in fact,is not a simple process and it is different for each type of material. For example, to start recycling paper, people will mix it with water and some chemicals to break it down. In this way, the paper will be turned into pulp(纸紫).Then the glues or plastics will be removed from the pulp. After that,it gets cleaned to remove any' inks or dyes(染料). Now the pulp is ready to be made into new paper.

However, computers and batteries are usually recycled in order to remove harmful chemicals as well as to find again some useful materials such as gold.

Do you know the recycling symbol? It has three arrows(箭头)，which stand for three different steps in the recycling process. First, collect recyclable materials. Second, process the old materials and make new items. Third, buy items made from recycled materials.

阅读短文,选择最佳选项。

( ) 1. TTie purpose of recycling is to

A. make more new products

B. use waste materials again

C. make waste materials disappear

D. use new products more often

( ) 2. Which of the following may NOT be recycled?

A. Books. B. Plastic bags.

C. Fruit skins. D. Telephones.

( ) 3. The underlined phrase " break down” probably means

A.分解 B.消除

C打断 D.分类

( ) 4. Which of the following is TRUE?

A. Old paper can be made into" new paper very easily.

B. All materials can be recycled in the same way.

C. There are harmful chemicals in used batteries.

D. Gold can be found in turning paper into pulp.

( ) 5. The third arrow in the recycling symbol encourages us to

A. buy waste materials

B. make recyclable materials

C. learn about processing the old materials

D. use products made from recycled materials

Chopsticks are usually made of wood or bamboo. For more than3， 000 years, the Chinese have been using these tools for their everyday meals.

But chopsticks are not the easiest tool to use when eating. So you may wonder why the Chinese invented them.

A long time ago，there was a very talented (有才能的)young man named Yu. He was ordered to tame(制服)a flood. During that period,Yu spent all his waking hours thinking about how to solve the problem. One day,Yu got very hungry while considering the problem on the way. So he built a fire and cooked some meat. When the food was ready, he tried to pick it up with his hands. But he could not because it was still very hot. Not wanting to waste any more time to wait for the food to cool down，he cut two small tree branches(树枝) and used them to pick up the meat. Later on,other people copied Yu's idea. It was how chopsticks became part of the Chinese culture all those years ago.

In history, Yu was a legendary character.

That means we do not know if he actually made the first pair of chopsticks. But nothing can change the fact that the Chinese have been using chopsticks for a very long time. They even introduced the tools to Japan，Korea，and other countries nearby.

根据短文内容，选择最佳答案。

( ) 1. How long have the Chinese been using chopsticks according to the passage?

A. For more than 2,000 years.

B. For more than 3,000 years.

C. For more than 5 ，000 years.

D. The writer didn't tell us.

( ) 2. What was Yu's problem at that time?

A. How to cook food.

B. How to cool down the food.

C. How to invent the chopsticks.

D. How to control the flood.

( ) 3. What's the meaning of the underlined word " legendary"？
A.传奇的 B.真实的

C.存在的 D.杜撰的

( ) 4. Which of the following is TRUE according to the passage?

A. Chopsticks are not easy to use when you eat something with.

B. Yu ordered his people to tame the flood at that time.

C. Chopsticks has became part of the Chinese culture.

D. We all know that chopsticks were invented by Yu.

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

A. Who Invented Chopsticks?

B. A Very Talented Man

C. What Chopsticks Were Made of

D. Chopsticks are Part of the Chinese Culture

( ) 9. There are books on the shelf,but you can only take two books.

A. dozens of;dozen

B. dozens of;dozens

C. dozen of;dozens

D. dozen;dozens of

同义句转换

1. Bob is such a clever boy that we all like him.
Bob is clever we all like him.

从方框中选择适当的句子补全对话。其中有两项是多余的。

A：What are you doing?

B_:

A：Great！Can you tell me something about the book?

B：Certainly！It says 1 ， 000 years ago，the world's population was very small. 2

A;Really?

B：Yes，but during the last three or four hundred years，the world's population has grown very quickly. Today, it is growing faster than ever before. 3

A：Sony,I don't know.

B：It's more than 6 billion.

A：It's so large. 4

B：Yes. If we don't control the population, there will not be enough space even to stand on the earth in 600 years.

A; 5

A. Do you know what the world's population is today?

B. I'm reading a book about the world's population.

C. What's the population?

D. It's too terrible.

E. It was no more than 2 billion.

F. I think we must do something to control the population.

G. China has carried out the one-child policy.

1.__________ 2. 3._________

4. 5._________

2. When I came to the new school, the headteacher asked me to i myself to my new classmates.

( ) 6.——In some poor areas in western China，some people's living cost of a year is only about700 yuan.

—— We should give support to them.

A. It's hard to believe！

B. What a pity!

C. Bad luck!

D. That's correct！

5. 吉姆打算毕业后去参军。

Jim_______ _______ join the army after graduating from school.

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