There are many kinds of pollution around us, _____ air pollution, soil pollution, noise pollution and light pollution. They are bad _____ our health in many ways.

Burning gas, oil and coal creates _____ pollution. It can cause sore eyes and breathing problems.

In our life, litter(废弃物)is everywhere. It _____ our environment dirty. People put lots of rubbish in the land._____ use too many chemicals in the fields. They do harm to the soil. So soil pollution is becoming more and more_____.

Noise pollution can make people deaf. For example, people may _____ their hearing if they work in a_____ place for a long time._____ noise can cause high blood pressure (血压)______.

______ for a long time in strong light may cause some other problems. It makes people feel ______ and the ______ can be very uncomfortable.

With ______ pollution, our planet will become greener and our health ______ better. Let's be greener people.

1.A.such as B.for example C.as well as D.because of

2.A.to B.in C.for D.of

3.A.air B.soil C.noise D.light

4.A.makes B.helps C.gives D.lets

5.A.Pilots B.Farmers C.Drivers D.Artists

6.A.serious B.important C.clear D.dangerous

7.A.lose B.choose C.try D.forget

8.A.noise B.noisy C.quiet D.quietly

9.A.Much too B.Many too C.Too much D.Too many

10.A.as well B.though C.also D.either

11.A.Working B.Work C.Worked D.Works

12.A.comfortable B.possible C.terrible D.ugly

13.A.feet B.ears C.hands D.eyes

14.A.little B.less C.few D.fewer

15.A.will be B.would be C.was D.is

Life in space is different _____ life on earth. How do astronauts live, work and play there? It is very interesting.

Space food _____ more like the food we eat on earth. In the past astronauts could _____ only small pieces of dried food. Now the space station_____ water and iceboxes. They can eat much everyday food such as fruit, vegetables and ice?cream. They have _____ own rooms in space. Sleeping is really too _____. There is no gravity(引力), so they have to tie themselves _____ the beds in their own rooms, _____ they will fly away!

_____ is important in space. Astronauts don't have to work much. They don't stand up, sit down or walk. They only exercise on bikes and ______ machines for two hours every day.______ do they go to the WC there? They use a special “air WC”. It uses air to take ______ away. What do astronauts do when they aren't working? They ______ read books, play cards, listen to music or send e?mails to their friends and ______. Sometimes they just sit and look out of the window. Doesn't that ______ much funnier?

1.A.to B.from C.with D.in

2.A.was B.are C.were D.is

3.A.eat B.drink C.buy D.sell

4.A.finds B.has C.does D.makes

5.A.their B.they C.them D.theirs

6.A.exciting B.boring C.easy D.difficult

7.A.in B.to C.at D.for

8.A.so B.or C.and D.but

9.A.Swimming B.Playing C.Exercising D.Chatting

10.A.other B.others C.another D.the other

11.A.Where B.When C.What D.How

12.A.something B.anything C.everything D.nothing

13.A.should B.must C.can D.need

14.A.classmates B.family C.workers D.teachers

15.A.make B.look C.sound D.feel

Do you know the movie I, Robot? It tells us a story about the future.

The year is 2035 and robots are just as common as mobile phones. People depend_on their robots to do lots of things, such as babysitting, cooking, doing chores and taking their dogs for a walk. Robots have to obey(服从)humans' orders, because their designers make them do so. A police officer called Spooner hates robots. He doesn't think humans can get on well with their robots at all!But the scientist Susan has different opinions. Susan works on robots' mind and she thinks one day robots will become more powerful(强大的)than humans and help humans to make progress(进步).

When Spooner and Susan work together, they find that something is wrong with the world's robots. A few robots have their own thoughts and they're trying to get out of humans' control!

Of course these robots' dream doesn't come true. Humans work hard to control their robots again and they succeed at last.

1.The underlined phrase “depend on” in this article means “________” in Chinese.

A.依靠 B.悬挂

C.相信 D.命令

2.Susan thinks that one day ________.

A.robots can't get on well with humans

B.robots will help humans to make progress

C.robots will have their own thoughts

D.robots will control the world

3.Which of the following is NOT true according to this article?

A.The movie I, Robot talks about the future.

B.People use their robots to do everything.

C.A few robots want to get out of humans' control.

D.At last humans succeed in controlling the robots again.

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