九年级英语培优2（三）阅读理解
What do people do with their old, out of date but still useful computers? Most people don’t know how to deal with them. Many old computers are put away. Many more are simply thrown away as rubbish.
Finally, some companies are thinking of ways to bring down the number of old computers. Sony has agreed to help recycle old Sony products(产品). Dell, Hewlett Packard and other companies now also take back some old computers of their own brands.
In some countries, laws have been passed, too. Computer companies have to pay for collecting and recycling their used products. And 70% of the computer waste must be recycled. The idea behind the laws is that computer companies themselves should pay for the cost. That will encourage them to make computers which are easier and cheaper to repair and upgrade(升级).
Yet many people are throwing away good computers, while others cannot afford them at all. Hundreds of organizations are working on this problem. They collect and repair old computers. Some also teach others how to repair computers. These repaired computers then go to schools, charities(慈善团体) or people who need them. Giving a used computer to one of these organizations can turn one person’s rubbish into someone else’s useful things and cut down waste, too.
根据短文内容，选择正确答案。

( )1.What do many people do with old computers?
A.They repair them.
B.They sell them.
C.They send them to others.
D.They stop using them.
( )2.How many computer companies are mentioned in the second paragraph？
A.One.
B.Two.
C.Three.
D.Four.
( )3.According to the laws in some countries, computer companies must _____.
A.recycle most of their products
B.collect all their used products
C.repair and upgrade old computers
D.make more cheaper computers ( )4.What do the organizations do to solve the problem of old computers?
A.Help the computer companies to collect them.
B.Repair and send them to those who need them.
C.Help people to learn to use them.
D.Turn rubbish into useful things.
( )5.What is the main idea of this passage?
A.Repairing old computers.
B.Encouraging to make cheap computers.
C.Recycling old computers.
D.Helping those who need computers.
短文填词
In the old days, London was k________ as a city of fog. The fog was as thick as pea soup. Factory smoke c_________ London’s fog, so it was called “smog”. The smog was so t______ that car and bus drivers could h_______ see the road in front of them even during the daytime. People had to w_______ “smog-masks” over their faces when they went out.
In December 1952, a very thick dark c_______ came down over the city. It was the w________ smog that people had ever had. Nearly fifty people died in road accidents. Many more people b_______ very unhealthy. After three weeks, the smog began to lift slowly . Life in London came back to normal. But not long after that, over 4,000 people died as a r_______ of the smog. Since 1980s, the British government has taken m__________ to improve the environment. London’s air has got cleaner. People can share more sunlight. Many birds that once disappeared are flying above London again.
动词填空
1.So far I______________(make) quite a few friends here.
2.You don’t need to describe her. I________ (meet) her several times.
3.Jim ___________(miss) the early bus .It left five minutes ago.
4.I want to go to play soccer, but I _____________(not finish) my homework yet.
5.I_________(leave) my dictionary at home. Could you lend yours to me?
6.Martin isn’t here .He __________(go) to Beijing . He will come back tomorrow.
7.I will go to the cinema tonight because I _____________(not see) that movie.
8.Tom _____________(run) so fast that he caught up with the runner before him.
9.The cold weather _______________(cause) most of my plants to die last winter. 翻译
1.地球表面的四分之三被水覆盖。

2.没有一个答案是正确的。

3.他做实验一定会成功的。

He is certain to _______ ________ _______ the experiment.
4.据报道，明天将有一场足球赛。

5.看！有几个学生正在操场上打篮球。