广东省深圳市宝安区上寮学校七年级英语上册《第三单元》作业单（2）（无答案） 牛津版（通用）

第三单元作业单姓名：_一完形填空通读下面短文，从所给四个选项中选择可以填入空白处的最佳答案。Do you live in a city? Do you know how1came into being(成为现实)? Long time ago, the world 2only a few thousand people. These people moved from place to place, killing animals for 3 .No one knows how hard when these people _4 growing food. But when they did, their life changed. They didnt 5to look for food any more. They could stay in one place and 6 in it.People began to live 7one another. And so 8villages grew. Many people came to work in the villages. These villages grow very big. When machines came along, 9 in the villages changes, factories are built. More and more people lived near factories. The cities grew very 10. ()1. A. workB. lifeC. citiesD. factories()2. A. hadB. grewC. madeD. did()3. A. clothesB. housesC. foodD. sports()4. A. gave up B. enjoyedC. learned aboutD. stopped()5. A. wantB. haveC. tryD. learn()6. A. getB. haveC. hideD. die()7. A. withB. away fromC. likeD. at()8. A. bigB. the firstC. the smallestD. the biggest()9. A. housesB. lifeC. workD. people()10. A. smallB. bigC. slowD. difficult二阅读理解。(A)A meteorite(陨石) almost hit an 80-year-old man named Arthur Pettiffer in Britain when he was working in his garden. The meteorite was the biggest in the past 26 years in Britain.The meteorite weighed(重) one kilo, and might be over four thousand million(百万) years old.“I heard the big noise in the air. I looked up and I saw the tops of the trees coming and going,” He said, “I didnt know what it was.”Meteorites are small things from the small planets in space. About 3,500 meteorites may fall on earth every year, but only very few are found. Mr Pettifers meteorite is the fifth to fall in Britain since the Second World War.Mr Pettifer is glad. “ When you think about it coming from so far away, it really is something strange.”()1. The meteorite was Mr pettifer when it fell down.A. close to B. far fromC. hittingD. coming to ()2. The meteorite was already years old.A. 40,000,000,000B. 40,000,000C. 400,000,000D. 4,000,000,000()3. Mr Pettifer found the tops of the trees coming and going because.A. the trees were afraidB. the fast falling meterite kept the tree tops movingC. it was going to rainD. the moving was made by wind()4. people see a meteorite fall although they visit the earth often each year.A. Quite a fewB. Some C. Few D. Many()5. Mr Pettifer was to see the falling of the meteorite.A. happyB. afraidC. sorryD. angry (B)Can we live without salt (盐)? Salt is very important to us . We need salt in our food . Animals need it , too. Most of the salt in our country comes from the sea. People dig very big pools and let sea water in . When the sun dries up the water , people can get salt from the ground . The salt is white, clean and beautiful .There are a lot of salt wells(井) in Sichuan . A salt well is much like a water well . People bring the well water up to the ground and then dry it in big jars(坛子) over fire . In this way they get salt . We can also get salt from salt mines(矿) . A salt mine may be found under the ground . Some years ago, people in Jiangxi found a big salt mine and soon opened it . People here need salt from other places no more .In the northwest of our country , there are many salt lakes. Some of these lakes are very big . The salt in a big lake will be enough for our people for centuries .( ) 6. We cant live without salt , so _ .A. we need more B. it is very important to us C. We have to drink sea water D. there is salt in all our food ( ) 7. We get most of the salt from _ .A. salt lakes B. sea water C. salt wells D. salt mines ( ) 8. People in Sichuan get salt from _ .A. jars B. fire C. salt wells D. water wells ( ) 9. Not many years ago, a big salt mine was found and opened _ .A. in Sichuan B. in Jiangxi C. in the northwestD. beside the sea ( ) 10. The best title(标题) of the article(文章) is “_” .A. Salt B. Why We Need Salt C. Salt Is Important D. We Need Salt 三通读短文，把握大意，然后在空白处填入所缺的词（首字母已给出）。There are t(1) many accidents in cities. Accidents often happen when people c_(2) the roads. Here is a piece of advice (忠告). R_(3) it carefully.Be careful w(4) it is raining. Many accidents happen t (5). People are in a h_(6) because they do not want to get w(7). They often go across the roads q_ (8) without (没有 ) looking. They often can not see very c (9) because they hold umbrellas in front of them. Remember that cars take longer to stop when the road is wet. When its raining we must b (10) more careful, not less careful.四看图完成短文，每空一词。Ling Feng (1) a middle school student. He is fifteen years old. Last Sunday he (2