Unit 4 【模拟试题】一. 选择词语补全句子. Come up with, get along with, come top, in front of, take a long walk, without permission, introduceto1. Out going people are easy to_2. Im afraid of speaking _many people.3. If you cant sleep at night, why not _before going to bed.4. Every time we dont know what to do, my father will _ some good ideas.5. Nobody could take away the books from the library_. 二. 补充完整下面虚拟语气旳句子，（注意辨别主句与从句旳位置变化） 1. Id be a millionaire if _ 2. If I had more free time, _ 3. If I were you, _ 4. She would buy that if _ 5. If my house were on fire, _ 6. Id travel around the world if _ 7. If I could change one thing about my life. _ 8. I wouldnt do that if _ 9. If I could make three wishes, _ 10. I would be a better student if _ 三. 根据不一样情境，首先判断这个情景是真实也许发生旳，还是虚拟旳，然后填空。Situation A EXAMPLE : Gao is a doctor , but if he were （be）a truck driver, he would have（have）very different skills. （Gao不也许是个卡车司机，因此这个情境是虚拟旳） 2. Gaos wife is a doctor, too, but she is planning to change her career . If she _ （change）her career , she _ （study）to become a lawyer. Situation B 3. Antonieta is Brazilian , but she has lived in the United States and New Zealand , so she speaks excellent English . If she _ （stay）in Brazil , her English _(not）（be）so good. 4. However , Antonieta _ （speak）French too if she _ （move）to France next year. Situation C 5. Marys car is old . If it _（break down）, she _ （buy）a new one. 6. Because Mary has a car , she has driven to school every day this term . But if she _ （not）（have）a car , she _ （take）the bus. Situation D 7. Marcia has applied to graduate school . She _ （start）school next fall if she _（get）accepted. 8. When Marcia was twenty-one , she quit school for several years to get married and raise a family . If she _ （continue）her studies instead of raising a family , she _（begin）graduate school a long time ago. 四 完形填空 How much sleep do we need? We are all different. Some people need only three hours of sleep a night. 1 need ten hours of sleep a night. After age fifty, the average (平均) sleep time goes 2 to 6.5 hours a night. Most of people have a night when they cant sleep. About one in three Americans has a problem with 3 . Many of these of people 4 fall sleep.This is not 5 problem. Many famous people 6 could not fall asleep. Some of these people had their own ideas to make them sleep. Benjamin Franklin, the famous statesman and inventor had four 7 . He 8 from one to the other to fall asleep. King Lois XIV of France has 413 beds and hoped to fall asleep in one of them. Mark Twain, the famous American writer, had a different way. He lay on his side across the end of the bed!( ) 1. A. AnotherB. The otherC. Others D. The others( ) 2. A. up B. out C. in D. down( ) 3. A. workB. sleep C. their health D. their beds( ) 4. A. can not B. can C. easily D. want to( ) 5. A. an oldB. a new C. the only D. a difficult( ) 6 A. in America B. in FranceC. in history D. nowadays( ) 7. A. beds B. housesC. waysD. ideas( ) 8. A. wentB. lay C. went onD. moved五 阅读理解Swimming is very popular in summer. People like swimming in summer because water makes people feel cool. If you like swimming and swim in a wrong place, it may not be safe. These years, more than ten people died while they were enjoying themselves in the water, and most of them were students. But some people are still not careful in swimming. They often think they swim so well that nothing can happen to them in water. Summer is here again. If you go swimming in summer, dont forget that better swimmers have died in water. They died because they were not careful, not because they could not swim. So dont get into water when you are alone. If there is a “ No Swimming” sign, dont get into water, either. If you remember these, swimming will be safer.( ) 1. Swimming is popular in summer because _.A. water makes people feel cool B. the water isnt coldC. few people like swimming D. all the students like swimming( ) 2. _while they were playing in water these days.A. Most of the students died B. Few people diedC. More than ten people died D. Most than ten students died( ) 3. Why did some good swimmers die in water? Because _.A. they were too young B. they were not careful enoughC. they didnt swim well D. they were very interested in swimming( )