四级模拟题Model Test 4.doc

Model Test 4 Part I Writing (30 minutes) 　　Directions: For this part, you are allowed 30 minutes to write a composition on the topic “My View on Off-campus Room Renting”. You should write at least 150 words according to the outline given below in Chinese. 　　1．很多大学生在校外租房住 　　2．校外租房的主要原因 　　3．我的观点 My View on Off-campus Room Renting 作文请写在批改网上； 用户登录后，点击“自测作文”，在弹出的页面上操作。 没有账户或者忘记账户的同学可重新注册 Part II Reading Comprehension (Skimming and Scanning)(15 minutes) 四 　　Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions. For questions 1-7, choose the best answer from the four choices marked [A], [B], [C] and [D]. For questions 8-10, complete the sentences with the information given in the passage. How Exercises Work 　　When you exercise or compete in sports, you notice several things about your body. You breathe heavier and faster, your heart beats faster, your muscles hurt and you sweat. These are all normal responses to exercise whether you work out regularly or only once in a while or whether you are a weekend warrior or a trained athlete. When you watch world-class athletes compete, you see the same responses, only magnified. 　　The body has an incredibly complex set of processes to meet the demands of working muscles. Every system in the body is involved. In this article, we will look at how your body responds to strenuous(费力的) exercise—how muscles, blood circulation, breathing and body heat are affected. You will also see how these responses can be enhanced by training. 　　Your Body’s Response to Exercise 　　Any type of exercise uses your muscles. Running, swimming, weightlifting—any sport you can imagine—uses different muscle groups to generate motion. In running and swimming, your muscles are working to accelerate your body and keep it moving. In weightlifting, your muscles are working to move a weight. Exercise means muscle activity! 　　As you use your muscles, they begin to make demands on the rest of the body. In strenuous