Exercises for Unit 2Class_Name_ Number_.从以下各题的A、B、C三个选项中选择正确答案。( )1. My grandpa is more than 75, but he is still in good health. A. healthyB. happyC. strong( )2. Would you like to go shopping with me, Tina? Sorry, today is quite full for me. A. relaxingB. freeC. busy( )3. Only twenty-five percent of the students in our class sometimes go to the movies on weekends. A. halfB. a quarterC. twenty- five( )4. Its a good way to relax by exercising. But we dont have much time for it.A. swimmingB. playing sportsC. running( )5. Dont _ too late. Its bad for your health. A. look upB. put upC. stay up( )6. The sunshine is coming _ the window. It is so warm in the room. A. throughB. alongC. across( )7. Do you often use the Internet, Nancy? - _. I dont like it at all. A. SometimesB. Hardly everC. Always( )8. - _ do you have your teeth cleaning, Tina? Once a month. A. How manyB. How longC. How often( )9. My good friend has piano lesson _ a week, on Wednesday and Friday. A. twiceB. secondC. once( )10. _ my mother is very tired after work, she cooks dinner for us every day. A. IfB. AlthoughC. But( )11. Mom, I have a toothache. I need to go to see the _. A. dentistB. doctorC. cashier( )12. My mother wants me _, so she always asks me to have milk and more fruit. A. to be healthyB. to stay up lateC. to study hard( )13. After running for a long time, we all felt _and wanted to have a drink. A. hungryB. fullC. thirsty( )14. If you want to be healthier, you have to exercise _ twice a week I think. A. at leastB. at mostC. at all ( )15. His little son is often ill because he usually _.A. exercisesB. eats junk foodC. plays soccer .词汇填空。1.After work my father usually sits on the sofa and reads m_while my mom is busy in the kitchen. He never helps her with h_. 2.The old mans poor dog d_ last night. They cant live t_ now. 3.Relaxing by exercising is good for your _. Its _ for both mind and body. ( health )4. He hardly _ TV on weekdays, but now he _ his favorite soccer match. ( watch )5.According to our survey, the results of _ the Internet are very _. ( use ) . 完形填空。These days we find that school students hardly have any sports. Is is because they have no interest in sports? It may not be true. They often say they have _1_ more impotant things to do.What are these important things? Exams! They have to get _2_ ready for all kinds of exams and tests in school. So many of them almost _3_ bookworms (书呆子). In the past in the summer holidays, they could do _4_ they liked, but now they have to _5_ all their time studying for the exams. So _6_ have kept them away from going in for sports.Because of the pressure (压力) from their parents and teachers, they _7_ to work harder and spend most of their time on books. As for the students themselves, they dont want to fail (失败) the lessons _8_ they want to have further(进一步的) studies. So they think it is necessary to give _9_ of their free time to their studies and give up (放弃) their school sports.Its true that a good education can not go without physical training. But without a _10_ body, you can never do anything well, how can you make great success in life?( )1. A. anotherB. otherC. a little( )2. A. usB. themC. themselves( )3. A. takeB. becomeC. look ( )4. A. nothingB. somethingC. many( )5. A. giveB. spendC. take ( )6. A. teachersB. parentsC. studies( )7. A. tryB. hopeC. have( )8. A. soB. becauseC. but( )9. A. fewB. anyC. all( )10.A. strongB. heavyC. poor IV: 阅读理解： A. 判断正误, 正确的写( A ),错误的写( B ).Using the Internet is popular now. Many students really like using the Internet. Why do they like using the Internet? I asked some of my students. Here are their answers.Tom : I like playing online games. I want to play them after school every day, but my parents are very strict with me. I can only play games on Sunday afternoon for two hours.Bill: Using the Internet helps me a lot in learning English. I listened to English programs on the Internet, such as the BBC and VOA. I do that for an hour every day. So my English is pretty good.Ann: I enjoy reading stories on the Internt. I can learn a lot on it. My writing skills (技能) are getting a lot better. I use the Internet twice a week for an hour each