Unit1 单元检测A卷一、单项选择题(共15题,共15分)1. Tom did hishomework _ 11 oclock last night.A. sinceB. towardsC. tillD. for2. Although helives _ in the small house, he neverfeels _.A. lonely; aloneB. alone; lonelyC. alone; aloneD. lonely; lonely3. Im not sureabout the meaning of the word.Youd better lookit up in a(n) _.A.letterB.dictionaryC.articleD. magazine4.They got married _1993.That is to say, they have been married _1993.A.at; sinceB.on; inC.in; sinceD. for; since5. Dont eat _ meat, or youll be _fat.A. too much; muchtooB. much too; muchtooC. too much; toomuchD. much too; toomuch6. _ you _ thebook to the library yet?Yes, I have.A.Have; returnedB. Do; returnC. Did; returnD. will; return7. I didnt gothere yesterday _ the bad weather.A. because ofB. becauseC. ifD. but8. _ he is, _ he feels.A.The busier; the happierB. The busier; thehappyC. The busy; thehappyD. The busier; thehappiest9.Wherehave you _?Ive_ the supermarket.A.gone; been toB. been; been toC. gone; gone toD. been; gone to10. Its very _ to play _ chesswith old friends at home.A. pleasant; /B. interesting;theC. pleasant; theD. interested; /11. What_ just now?A.did he happenB. happens to himC. happen to himD. happened to him12. Nothing in theworld is _ if you set your mind to doit.A. impossibleB. wonderfulC. interestingD. unnecessary13. I _ my homework yet. I guess I cant join you.A. dont finishB. didnt finishC. haventfinishedD. wont finish14.He likes playing tricks on others, but _, he is a good boy. He is willing to helpothers.A.in this wayB.in some waysC.in that wayD. in a word15. There areabout nine _ young trees on the hill.A. hundredB. hundredsC. hundred ofD. hundreds of二、完形填空(共10题,共10分)1.China has changed very quickly over the past fifty years. (1) you look carefully, you can see it (2) in front of your eyes.Fifty years ago, everybody go to work or school by bike. Today,some people in China still ride their bikes to work or school, but many peopletake the bus or go around (3) underground and there are lots of people whodrive their own cars. While there (4) be only small shops, now Chinascities are full of (5) supermarkets. In these supermarkets, people can buyeverything they want at a time, such as food, toys, bikes and televisions.Televisions are (6) change that China has gone through.Many children would say that they couldnt imagine life without televisions,but years ago, people did not have them.The Internet and the computer have only recently become regularitems of our lives. Without the Internet, people would not be able to getinformation as quickly as they can now. The Internet helps people (7) friends all over the world. Computers help (8) children and adults intheir everyday lives. Many students are (9) enough to be able to usethem to do their homework or chat with their friends and (10) play games.(1)A. Evenif B.If C.Although D. So(2)A. improve B. pass C. change D. return(3)A. with B.at C. in D.by(4)A.would B. used to C. could D. might(5)A. large B.present C.small D. primary(6)A. others B.one C. other D. another(7)A. communicate B. make C.marry D. interview(8)A. both B.all C. either D.neither(9)A. present B. possible C. exact D. lucky(10)A. sometimes B. always C. never D.anyway三、阅读理解(共15题,共20分)1.阅读下面短文，从短文后所给各题的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。AEarlyto bed and early to rise makes a man healthy, wealthy and wise. This is an oldEnglish saying (谚语). It means that we should go to bedearly at night and get up early in the morning. If we do, we shall be healthy.We shall also be rich and clever.Is this true?Perhaps it is. The body must have enough sleep. Children of your age need tenhours sleep every night. If you go to bed late, you cant have enough sleep.Then you cant think carefully and there will be mistakes in your homework. Youwill not be wise and you may not become wealthy!Somepeople go to bed late at night and get up late in the morning. This is not goodfor them. We should sleep at night when it is dark. The dark helps us sleepwell. When the daylight comes, we should get up. This is the time for exercise.If the body is not used, it will become weak. Exercise keeps it strong.Exercisehelps the blood (血液) move around inside the body. Bloodtakes nutrition (营养) to all parts of our bodies. Thebrains (大脑)in our heads also need blood. We think with our brains. If we keep our bodieshealthy and take exercise, we can think better!Ourbodies also need air to breathe (呼吸). Without air wewill die. Get up early in the morning and we can have plenty of clean, freshair. That will kee