重庆市2019中考英语课本一轮聚焦夯练 七下 Units 1-4 人教新目标版.doc

七下Units1-4一、阅读理解。In most situations, light helps us seeBut nowadays humans are using too much of it so that it is in fact a kind of pollutionWhen it comes to looking at the night sky, too much light makes it difficult for us to watch some of lifes most wonderful sights: stars, planets and even galaxies（星系）According to scientific research, about 2, 500 stars can be seen by the human eye without using any special equipment（设备）But because of light pollution, you can only see 200 to 300 stars from todays countryside, and no more than ten stars from a cityIn most big cities, people cannot see the sky filled with stars like they did in their childhoodLight pollution affects more than just our view of skyResearch shows that lots of nighttime light can harm wildlife, tooWhen birds fly to another place over cities, they sometimes get lost by the brightness and fly in circles（圈） until they drop from tirednessSea turtles（海龟） need dark beaches for laying eggs, but they cant find their ideal places because of those bright lightsToo much light at night may even affect human health, but scientists are not sure of that They are still learning moreIn order to prevent things from going worse, governments and some organizations are working to reduce light pollutionMany cities and towns have taken action to reduce the use of lights at nightLights are used only when and where they are truly neededThey also shine lights down at the ground instead of up into the sky and use lower brightness levels Hopefully, in the near future, humans can enjoy the clear and beautiful sky again and all the wildlife will live a peaceful and undisturbed life, too 1Why does the writer think that too much light is a kind of pollution?A Because there are fewer and fewer starsB Because human health has been affectedC Because too much light is a waste of energyD Because some of the wildlife can be harmed2Which of the following is NOT mentioned（提到）in this passage?A The problems that light pollution has caused B The reason why humans use too much lightC The ways that light pollution can be reducedD The reason why fewer stars can be seen than before3Which of the following is true according to the passage?A There are about 2,500 stars in the sky B Humans want to do nothing to reduce light pollutionC Sea turtles always get lost and die from tirednessD Something has been done to reduce light pollution参考答案DBD二、单项选择。1. (导学号：22604003)Weve ordered too much food. I _A_ eat any more. Never mind. Lets take it home. (xx，温州) A. cant B. mustnt C. neednt D. shouldnt2. Do American students also have lots of _C_ to do?Sure. But they do fewer memorizing exercises. (xx，东营)A. sports B. surveysC. homework D. housework3. Millie, _D_ do you take the course in DIY?Every Saturday afternoon. (xx，南京)A. how long B. how farC. how much D. how often4. Some people dress _D_ in bloody shark suits. They tell people _ shark fins to protect the sharks. (xx，乌鲁木齐)A. them; eat B. ourselves; to eatC. us; not eat D. themselves; not to eat5. Your best friend is really talented _C_ learning foreign languages.Yes, he is also good _ other subjects.(xx，乌鲁木齐)A. in; with B. at; forC. in; at D. at; to6. What do you often do _C_ classes to relax yourselves?We often do some running or listen to music. (xx，鄂州)A. in B. through C. between D. among7. The cheese doesnt _D_ good. Why dont we go to buy some fresh cheese?Sounds great! (xx，天津)A. see B. find C. sound D. taste8. _A_ carefully, please! Look at the road sign. There is a school ahead. (xx，长沙改编)A. Drive B. To drive C. Driving D. Drove9. For our safety, we must _A_ the traffic rules on the way to school. (xx，孝感)A. follow B. change C. make D. break10. May I do some sports after finishing my homework?_C_. It is good for your health. (xx，安徽)A. I hope not B. Sorry, you cantC. Of course D. Yes, Id love to三、完形填空The plane took off. A passenger needed a cup of water to take his medicine. An air hostess（空姐）told him that she would bring him the 1 soon. But the air hostess was 2 busy that she forgot to bring him the water. 3 , the passenger couldnt take his medicine on time. About half an hour later, she hurried over to him with a cup of water, but he 4 it.In the following hours, each time she 5 the passenger, she would ask him with a smile whether he needed help or not. But the passenger 6 paid notice to her.When it was time to get off the 7 , the passenger asked her to hand him the passengers booklet（留言簿）, she was very 8 . She thought that he would 9 bad words in it, but with a smile she handed it to him.Off the plane, she opened the booklet and then 10 . The passenger put it, “In the past few hours, you have asked me whether I needed help or not for twelve times in all. How can I refuse your twelve faithful（真诚的）smiles?”（ ）1. A. medicine B. water C. cup D. coffee（ ）2. A. very B. too C. quite D. so（ ）3. A. With her helpB. As a resultC. On the one hand D. To tell the truth（ ）4. A. drank B. acceptedC. refused D. received（ ）5. A. looked at B. listened toC. talked about D. passed by（ ）6. A. usually B. never C. sometimes D. often（ ）7. A. plane B. train C. ship D. bus（ ）8. A. interested B. happy C. excited D. sad（ ）9. A. break down B. get downC. write down D. go down（ ）10. A. smiled B. cried C. wondered D. worried【答案】1-5 B D B C D 6-10 B A D C A四、首字母填空。阅读短文，根据短文内容及首字母提示，在空白处填入一个适当的单词。One Sunday afternoon, Mr. White drove his new car to his friends house happily. He wanted to p 1 his friend up at five and then went to see a new movie together. Mr. White got there at twenty to five. It was a l 2 earlier. He stopped his car and waited inside. Suddenly he heard a terrible sound(声音). He got o 3 of his car to see what happened. There was a dent(凹痕) in one of the d 4 of his car. He looked around and saw a little boy standing there with a f 5 stones in his hands. He caught the boy and asked, “Why did you t 6 the stone at my new car?” The boy cried and said, “Theres nobody e 7 here. I just want you to notice(注意) me. My grandpa fell down, but I m too young to help him.” Hearing these words, Mr. White was moved(感动) and followed the boy quickly. W 8 his help, the old man was safe. The boy thanked him very much. Mr. White looked at his watch, it was already twenty past five. He remembered his friend and hurried b 9 . But it was too late. His friend was very angry. Mr. White said nothing but only one word “S 10 .”1._ 2._ 3._ 4._ 5._ 6._ 7._ 8._ 9_ 10. 【参考答案】1.pick 2. little 3.out 4. doors 5. few 6. throw 7.else 8. With 9 back 10. Sorry五、书面表达。(xx，大连)为了丰富学生的校园生活， 学校正筹建各种俱乐部， 如英语俱乐部(English club)、写作俱乐部(writing club)、音乐俱乐部(mus