1、Senator(参议员) . He was worried about pollution and the health of plants and animals . And the idea quickly caught on (流行起来) . In 1970 , the first Earth Day was celebrated .More than 20 million people in cities all over the U.S. took part in it .Since then ,Earth Day has been used to educate people ab
2、out their roles in taking care of our planet .Now , Earth Day has become a worldwide celebration . In 1990 , two hundred million people from 140 countries took part in clean-ups , tree planting and other environmental events on Earth Day . ( )6. Earth Day is a special day to learn about our planet a
3、nd .A.how to pay attention to the earth B. how to learn English C. how to go to the moon D. how to make use of time ( )7.On Earth Day , we are told to .A. go shopping B. save water and electricity at home C. listen to music D.drive our cars ( )8.The idea for Earth Day was given by a from America .A.
4、 farmer B. teacher C. scientist D. senator( )9. According to the passage ,the first Earth Day was celebrated in in .A. 1990, the U.S.A. B. 1970, Beijing C. 1970, America D. 1990, America( )10. Why has Earth Day become a worldwide celebration ? Because .A. Earth Day is on Sundays . B. we can sing son
5、gs on Earth DayC. there are so many people on Earth Day D. Earth Day can teach people how to take care of our planet CEveryone knows that exercise is important. We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. Children who often exercise are more alert（灵活的
6、）.This means they do better in tests and schoolwork than those who dont exercise. There are many ways to exercise. You can walk, run, swim, skate, or play ball games. Make sure you exercise in the following ways: you have to like what youre doing. Exercise enough but not too much. Its best to exerci
7、se twice each week. Thirty minutes each time is enough. Try all kinds of things until you find one, two or even three sports that feel right for you. You can exercise at fitness centers(健身中心).They have a lot of equipment（设备）there. The equipment will help exercise your arms, legs and other parts of y
8、our body to make you fit. Some people buy equipment for their homes. But it is very expensive. Exercising can be fun. Friends can exercise together at a fitness center, or they can play sports together. How do you exercise? ( )11.In the passage, the writer tells us that we all need to _ . A.drinkB.s
9、leepC.exerciseD.work ( )12.Which of the following sports is not mentioned in the passage?A.Fishing.B.Running.C.Swimming.D.Walking. ( )13.Where can we exercise according to the passage?A.In the restaurants.B.In the hospitals.C. At fitness centers.D.At the bus stops.( )14.Why do we need to exercise?A.
10、 Because we have nothing to do. B. Because it makes us strong.C.Because its boring. D.Because we can spend time.( )15.Which of the following is not true according to the passage?A. Some people buy equipment for their homes,but its very expensive.B.Children who often play sports do better in the scho
11、olwork.C.Try all kinds of things until you find the sports that are right for you.D. Its best to exercise at least five times every week. 五、词汇运用：根据所给句子的意义及首字母或中文提示写出正确的单词（10分，每小题1分）。1.It is polite to help those who are in t .2. There is no d that computers are widely used in all kinds of areas .3.Tr
12、ees can p the wind from blowing the earth away .4.She is w in English , lets try our best to help her improve it .5. Liuxiang is regarded as our national h .6.Make sure that all (垃圾) should be put into the dustbin.7. We should learn a lot and master some （基础）skills when we are learning.8. Computers are us
