1、 七年级下册 Units9-12（总分105分，测试时间90分钟）班级 姓名 得分 一、单项选择题（每题1分，共15分）1. _ beautiful music!A. What B. What a C. HowD. How a【答案】A考点：考查感叹句的用法。2. There is _ sheep eating grass at the foot of the hill. A. many B.much C.a few D. a little【答案】D【解析】试题分析：句意：在山脚下有一只小羊正在吃草。A. Many修饰可数名词的复数；B.much修饰不可数名词；C.a few修饰可数名词的复数
2、；D. a little修饰不可数名词，根据there be句型中谓语动词是is，可知主语中的sheep是单数形式，a little sheep表示一只小羊。根据题意，故选D。考点：考查形容词的辨析。3. -How about this blue one? Its very popular now. -This dress isnt _ beautiful. Show me _ one. A. that; another B. that; other C. so; other D. so; the other【答案】A【解析】试题分析：句意：-这件蓝色的怎么样？-现在非常的流行。-这件裙子不是
3、如此的漂亮，请出示给我另一件。That在这里的意思是如此漂亮，another表示不定数目中的另一个；the other表示两者中的另一个；other+名词的复数，表示别的，其他的。根据题意， 故选A。考点：考查副词及形容词的辨析。4. Dont worry. He is _ to look after little Betty.A. carefully enoughB. enough carefulC. careful enough D. enough carefully【答案】C【解析】试题分析：句意：不要担心，他足够小心来照看小Betty。 Enough修饰形容词或副词要后置，这里是用形容
4、词小心，根据题意，故选C。考点：考查enough的用法。 5. Can you make a model plane _ a knife?Yes, I can make it _ wood.A. with; with B. out of; with C. with; out of D. out of; out of【答案】C考点：考查介词的用法。6.-_ invite Tom and Sally to the party tonight? -Good idea. Ill give them a call right now. A. Why B. Why not C. What about【答案
5、】B【解析】试题分析：句意：为什么不邀请汤姆和莎莉今天晚上去参加晚会呢？好主意。我马上给他们打电话。A. Why为什么；其后跟一般疑问句构成特殊疑问句，这个一般疑问句有主语，有谓语。本句中没有主语，错；B. Why not为什么不？Why not +动词原形：为什么不做某事；C. What about怎样？介词about后跟名词、动名词、代词作宾语，本题中invite是原形。错。故选B。考点：考查特殊疑问句。 7. _ do you visit your grandfather? Once a week. A. How many B. How soon C. How often【答案】C【解析
6、】试题分析：句意：你多久看望你祖父一次？每周一次。A. How many多少，问可数名词的数量；B. How soon多快，询问动作将多快会发生；C. How often多久一次，问动作发生的频率。答语：Once a week每周一次，是描述的动作发生的频率，用how often提问。故选C。考点：考查特殊疑问句。8Harry is very helpful. He_ water for the old man every day last year. A. carried B. carries C. is carrying D. will carry【答案】A考点：考查动词的时态。9. Ou
7、r country is becoming _. A. strong and strong B. stronger and stronger C. more strong and strong D. more stronger and stronger【答案】B【解析】试题分析：句意：我们的国家变得越来越强大了。固定短语比较级+比较级，表示越来越，strong的比较级是stronger。根据题意，故选B。考点：考查比较级的用法。10. There _ a big tree and many flowers in front of my house now.A. is B. are C. was
8、 D. Were【答案】A【解析】试题分析：句意：现在我家房前有一棵大树和许多的花。There be句型遵循“就近原则”，be动词的选词看后面紧邻的词，本题中a big tree是单数，故选A。考点：考查there be句型。11 What are these?Theyre _ and _.A. sheep; hens B. hens; ship C. horse; sheep D. sheep; horse【答案】A【解析】试题分析：句意：-这些是什么？-它们是羊和鸡。有上下文可知，问的是这些是什么，答语是它们是,应该用复数名词，sheep单复数同形，hens也是复数，其它选项都不符合题干要
9、求，故选A。考点：考查名词单复数的用法。 12. They like _ after school.A. play the basketball B. play basketball C. to play the basketball D. to play basketball【答案】D考点：考查非谓语动词的用法。13. There are three _ and seven _ in the picture.A.deers,sheeps B.deers,sheepC. deer, sheep D. deer, sheeps【答案】C【解析】试题分析：句意:这幅画当中有三只鹿和七只羊.在英语中
10、名词deer和sheep没有单复数变化,所以无论是表示单数含义还是负数含义,都没有单复数变化,故选C.考点：考查名词的数 14.Could you please help me _ the map on the blackboard?A. put off B. put up C. put out D. put on【答案】B【解析】试题分析：根据动词的词组的意思，A. put off 推迟； B. put up 张贴，举起，搭建； C. put out 熄灭； D. put on穿上。根据句意，故选B。考点：考查动词短语辨析15. What did he do last night?He fo
11、r the science test.A.studyB.studiesC.studied D. is studying【答案】C考点：考查过去时态的用法。 二、完形填空（每小题1分，共10分） 完形填空 通读下面的短文，掌握其大意，然后从各题所给的A、B、C D个选项中，选出1个最佳答案。（共1小题，计15分）John Allen, an American scientist says,“The Internet is the worlds largest l , but all the books in it are on the floor!”What he means(意思) is th
12、at the Internet is f of information but it can be hard to find what you really need. The Internet has a disadvantage(弊端). A lot of information on the Internet isnt always t , We must be careful not to believe(相信) it.However(然而), the Internet has some advantages(优点). It provides(提供) many o things. On
13、 some websites, you can download music and films. They are usually very cheap and some are even free(免费). On some other websites, you can connect(联系) with people from all over the world. And there are some great online s , too. People can buy things at a very low p .The Internet changes peoples life
14、. But we shouldnt depend on(依赖)it too m , Some people are a that surfing the Internet will take the place of(取代)other healthier activities. Whether(无论) you love it or h it, you have to get used to it(习惯) because its right here.【答案】libraryfullanothertrueothershopspricemuchafraidhate结合前文得知网络有很多的信息，此句句
15、意为：这就意味着网络充满了信息但很难找到你真正需要的。Be full of 充满。根据前文讲到了网络的一个弊端，推断这句话为：网络有另一个弊端。Another 另一个。根据后文We must be careful not to believe(相信) it我们必须小心不要轻易相信它。从而判断此句为：网络上的很多信息并不总是准确的。True真实的，形容词做表语。从后文得知，讲的是网络给人们提供了很多东西，如音乐电影等，判断此句句意为：网络提供很多其他东西。Other其他的。结合后文，人们可以在网上买东西，所以此句为：网上也有很多商店。Shops商店，用复数形式。结合前文，People can b
16、uy things人们可以买东西，从而判断是以很低的价格买东西。At a low price以低的价格。结合前文，得知此句为But we shouldnt depend on(依赖)it我们不能太多的依赖它。 Too much太多的，副词短语修饰动词。联系后文，surfing the Internet will take the place of(取代)other healthier activities.上网会取代其他的更健康的活动。这是人们所担心的事情，所以填afraid担心。结合前文Whether(无论) you love it无论你是喜欢它还是,得知此处填hate讨厌，句意为：不管你是
17、喜欢还是讨厌它，你都得适应它，因为它就在那。考点：短文填空。三、阅读理解（每小题2分，共30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。 AAn old man was going home late one night with his horse and cart after a days hard work. with his horse and cart after a days hard work. When he was not far away from his house, the light on the cart went out. He tr
18、ied but could not repair it. He was near his home, and so he went along the road without a light. When a policeman saw this, he stopped the old man.“Where is your light?” asked the policeman. “No man may take a cart along the road at night without a light. You know that. You have broken the law.” “I
19、 had a light, but it has just gone out,” said the old man. “I dont believe that story. Whats your name and where do you live?” asked the policeman. “Please dont write down my name,” said the old man. “My home is just there. You can see it from here. I had a light nearly the whole way.”“You came all
20、the way without a light. Whats your name?”The old man quickly took the policemans hand and put it down on the top of the light. The light was still hot and burnt the policemans hand. The policeman jumped and he was very angry. “Now, what do you think?” said the old man. “Did I come all the way witho
21、ut a light?”What does the underlined word “cart” mean in the passage?A. It means house.B. It is something pulled by a horse.C. It means light.D. It is something used for cooking food.The old man drove home _. A. late onenightB. with his donkeyC. with a policemanD. early one morningWhere did the poli
22、ceman stop the old man? A. Under a street light.B. At the traffic lights. C. Near the old mans home.D. Far away from the old mans home. Why was the old man stopped by the policeman?A. Because the light on his cart was not on. B. Because he burnt the policemans hand.C. Because he broke a street light
23、. D. Because he didnt want to help the policeman. What made the policeman believe the old mans words?A. He made the policeman angry.B. He jumped and shouted angrily.C. The light burnt the policemans hand.D. He made the policeman touch the cart.【答案】BACACB 词义猜测题。根据An old man was going home late one ni
24、ght with his horse and cart after a days hard work. 可知回家的交通工具，和马在一起的，应是马拉的车，故选B。A 细节理解题。根据An old man was going home late one night with his horse and cart after a days hard work. 可知这个老人驾车回家晚，故选A。C细节理解题。根据He was near his home, and so he went along the road without a light. When a policeman saw this,
25、he stopped the old man.可知当这位老人在他家附近时，一位警察拦住了他。故选C。A推理判断题。根据“No man may take a cart along the road at night without a light. You know that. You have broken the law.”可知因为这位老人的马车的灯没有亮着，违反了交通规则，所以警察拦住了他，故选A。C推理判断题。根据The light was still hot and burnt the policemans hand.可知老人马车上的灯仍然很烫，烫伤了警察的手，故推断这样就使警察相信老
26、人的话，故选C。考点：故事类短文阅读。 BMalls (购物中心) are popular places for Americans to go to. Some people spend so much time at malls that they are called mall rats. Mall rats shop until they visit hundreds of stores. People like malls for many reasons. They feel safe because malls have police stations. Parking is u
27、sually free. And the weather inside is always fine. The newest malls have beautiful rest places with waterfalls and large green trees.The largest mall in the United States is the Mall of America in Minnesota. It covers 4.2 million square feet. It has 350 stores, eight nightclubs, and a large park! T
28、here are parking spaces for 12,750 cars. About 750,000 people shop there every week.The first indoor mall in the United States was built in 1965 in Edina Minnesota. People love doing all their shopping in one place. More malls are built around the country. Now malls are town centers where people com
29、e to do many things. They shop, and of course, they also eat in food courts (广场) that have food from all over the world. They see films at theaters. Some people even get their exercise by doing the new sport of “mall walking”. Others go to malls to meet friends.In some malls, people can see a doctor
30、 and even go to the church. In other words, people can do almost everything in malls. Now people can live in their favorite shopping centers in fact.The passage gives _ reasons why American people like malls. A. 2 B. 3 C. 4 D. 5According to the passage, Americans like doing shopping _. A. in one pla
31、ceB. in a quiet placeC. in a busy placeD. in different places Which statement is TRUE according to the passage?A. People can see a doctor in some malls. B. Parking is free in all the malls. C. The malls are only in big cities. D. The largest mall is in Hong Kong. 【答案】CAA细节理解题。问题：这篇信息给出几个美国人喜欢商场的原因？分
32、析：在短文的第二自然段中提到了四个原因，它很安全，公园是免费的，天气一直是好的，并且它是一个好的休息场所。故选C细节理解题。问题：根据短文的介绍，美国人在什么样的地方购物？分析原文：People love doing all their shopping in one place. 句意：人们喜欢在同一个地方购买到所有的东西。明确答案为第一项。故选 A细节理解题。问题：根据短文，下列描述哪一个是正确的？联系原文：In some malls, people can see a doctor and even go to the church.句意：在一些小的商场，人们能看医生，甚至去教堂。结合选
33、项第一项描述正确。故选A考点：社全现象类短文阅读。CIf we want to deal with the association(社交) between boys and girls properly, here are some “dos and donts” for you to follow. Keep a normal and healthy state of mind. Our schools and classes are made up of boys and girls. It is very nature for the boys and girls to make fri
34、ends with each other. We should make as many friends as possible. We should keep touch with the other sex(性别) in public instead of in secret. Dont be too nervous or too shy. If you are a shy person, you can also find a way out. First of all, you can make friends with the students who have the same i
35、nterest and hobby as you. As both of you have much in common, you may have much to talk about. If you keep doing like that, little by little, you will gladly find you are also as free to express yourself as others. Dont fall into the ditch of early love. The boys and girls at a adolescence (青春期) are
36、 rich in feeling. They are easy to regard the friendship as a sign of love and fall in love with each other at an early age. In my opinion, early love is a green apple that cant be eaten. An apple wont taste sweet until it is full ripe. Boys and girls at middle school are too young to carry the heav
37、y duty of love. Do keep out of early love. We should keep touch with the other sex in following ways EXCEPT _.A. with a good state of mind B. in real friendship C. in public D. in secretWhat does the underlined word “ditch” mean?A. 波浪 B. 泥潭 C. 圈套 D. 迷惑The main idea of the passage is to _. A. tell st
38、udents to keep away from early love B. tell students how to make friends C. teach boys how to talk with girlsD. give some advice on how to associate between boys and girls【答案】DBD【解析】试题分析：我们要正确处理好男孩和女孩的正常交往，这里提到了一些注意事项。保持一个正常的、健康的精神状态。我们的学校和班级是由男孩和女孩组成。我们应该尽可能交多的朋友，因此我们要保持公开的联系。细节理解题。问题：我们应该与其他性别的人保持
39、联系，没有下列的哪一种方式？分析原文：We should keep touch with the other sex(性别) in public instead of in secret.句意：我们应该与其他性别保持公开的联系而不是秘密的联系。明确答案为第四项。故选D细节理解题。问题：划线词的意思是什么？联系原文：Dont fall into the ditch of early love. 句意：不要掉入早恋的泥潭。结合段意为泥潭之意。故选 B细节理解题。问题：这篇短文的中心思想是什么？联系原文的中心句：If we want to deal with the association(社交)
40、between boys and girls properly, here are some “dos and donts” for you to follow.句意：如果你想处理好男女生之间的正常交往，这里有一些建议供你参考。因此第四项符合。故选D考点：社会现象类短文阅读。DYou are going to high school, arent you? Maybe you dont know what to do. Well, heres a list of the top six things to do when you are in high school. These things
41、 will give you ideas of what your high school life could be like. Here you go!Find your passion(激情) and what kind of person you are: Whether its dance, basketball, or drawing, the important thing is that you have found something you are interested in.Talk to people you wouldnt usually talk to: meet
42、new people, find new friends and even talk to people you dont like. It will show what a great person you are. You never know what will happen after high school.Take part in at least one contest(竞赛): This will give you tears of laughter, happiness and memories.Get a job: This will help you see what i
43、ts like to have responsibility(责任). It can also help you make a little money to spend on yourself.Take a trip with your friends: It doesnt matter where you go or what you do, the memories will happen on the way and go on till the final place.Do your best at school: Dont ever get lazy; working hard n
44、ow will help you in the future.The writer mainly tells you six things you should do _.A. in your high school years B. at the beginning of your high school yearsC. before your high school begins D. after finish your high schoolThe writer gives you advice that you should talk to people you dont like b
45、ecause _.A. you will feel sorry if not B. it will show how great you areC. it will show how clever you are D. you can make your study betterWhich of the following youd better not do according to the passage? A. Find your interest B. Get a JobC. take a trip with your friendsD. Get lazyWhats the main
46、idea of the passage?A. Have a happy school life B. How to get along with your schoolmatesC. Ideas of successful high school life D. Make sure your school life easy【答案】 ABDC细节理解题。问题：作者主要告诉你关于什么时候的六点建议？分析原文：heres a list of the top six things to do when you are in high school. 句意：当你上高中的时候，这有最好的六点建议给你。因
47、此说明这六点的建议是你在上高中时应该做的。故选A细节理解题。问题： 作者给你的建议中，为什么你应该与你不喜欢的人说话？在第二点建议中提到应该与不喜欢的人说话，联系原文：It will show what a great person you are. 句意：它能展示出你是一个多么伟大的人。故选 B细节理解题。问题：根据短文，下列哪一项是你最好不做的事？联系选项：第一项：找到你的兴趣。是应该做的；第二项：找到一份工作。是应该做的；第三项：和你的朋友去旅行。是应该做的；第四项：变得懒惰。是不应该做的。故选D细节理解题。问题：这篇短文的主要中心思想是什么？联系原文：These things will
48、 give you ideas of what your high school life could be like.句意：这是给你一些在高中生活的主意。因为这些想法你让你在高中的学生和生活取得成功。故选C考点： 人生百味类短文阅读。四、根据短文内容和首字母完成短文Just like People have neighbors, c_86_ also have neighbors. For us, India is one of Chinas neighbors. From May 14-16, Indian Prime Minister (总理) Narendra Modi v _87_
49、China. This gives us a chance to learn more about the a _88_ country. India is o 89 of the four oldest countries in the world. About 5,000 years ago, Indian civilization(文明) was b _90_ and makes the country exciting. The highest mountain in the w 91 , the Himalayas, rises in the north. The mountain
50、is home to some of Indias few animals. Also, India is f _92_ for making software. IT products from India are useful in our l _93_. The city, Bangalore, is called the Silicon Valley (硅谷) of India and is the countrys c _94_ for software production. If you are not interested in software, there are many
51、 delicious foods in India. If you t _95_ to India, try not to miss any of them.【答案】86.countries 87.visited 88.amazing 89one90born91.world 92famous93.lives94.center 95.travel87.句意：从5月14到16日，印度总理Narendra Modi来参观中国，这里是参观的意思，用动词的过去时态。故填visited 。88.句意：这给我们更多的机会来了解惊讶的国家。这里是惊奇的国家。故填amazing 。89. 句意：印度是世界上最古
52、老的四个国家之一，one of+the+形容词的最高级+名词的复数。根据句意及所给首字母提示，故填one。90.句意：印度闻名的诞生使国家更激动。这里是出生的的意思。根据句意及首字母提示，故填born。91.句意：世界上最高的山。这里是在世界上。根据句意及首字母提示，故填world。92.句意：印度以制作软件而闻名。短语be famous for.表示以闻名。根据句意及首字母提示，故填famous。93.句意：来自印度的IT产品在我们日常生活中是有用的。这里是指在我们的日常生活中。故填lives。94.句意：这个城市Bangalore被称作印度硅谷是这个国家的软件生产中心。根据句意及首字母提示
53、， 故填center。95.句意：如果你到印度去旅行，设法不要错过他们。这里是到印度旅行的意思。If引导的从句，主句用一般将来时，从句是祈使句。根据句意及首字母提示，故填travel。考点：短文填空。五、根据短文内容，回答后面的问题。（每小题2分，共10分） Jeffs hometown(家乡) is in the south (南部) of France. Its a very beautiful and interesting city to visit. There is a big park in the center of the city. You can do lots of f
54、un things there. Across from the park is a big library. You can borrow (借) any book you want to read there. Next to the library is a new supermarket. You can buy clothes, food and many other things in it. Is Jeffs hometown in the south of France? _Where is the park? _ What can you do in the park? _W
55、here is the library? _ Is the supermarket old? _【答案】【解析】Yes, it is.(Its) in the center of the city.We can do lots of fun things there.Across from the park.No, it isnt.根据文章第三句There is a big park in the center of the city. 可知在城市的中心有一个大公园。所以作回答(Its) in the center of the city.根据文章第四句You can do lots of f
56、un things there. 可知可以在那里做很多有趣的事情。所以作回答We can do lots of fun things there.根据文章第五句Across from the park is a big library.可知在公园对面是一个大图书馆。所以作回答Across from the park.根据文章第七句Next to the library is a new supermarket.可知紧挨着图书馆有一个新超市。所以作否定回答No, it isnt.考点：任务型阅读。六、短文填空（每小题1分，共10分)先阅读短文，理解其大意，然后根据短文内容及首字母提示，在横线上填
57、一恰当的词（注意词形变化），使短文完整、通顺。并转填到答题卡上。Reading is an activity that people enjoy a lot in their free time. Some like reading newspapers and o_ enjoy novels or comic(喜剧的) books. My favourite books are t_about the lives of great people. Reading them always gives me a lot of ideas on how to make my own life b_
58、.Great people are r_ not because they were handsome or beautiful, but because they did not give up w_ their lives were difficult. They tried to use every chance to change their lives and make the world better. One good e_is Orville and Wilbur Wright, the two brothers invented the airplane. The plane
59、 has made the world into a small v_. Hard work, not good luck, is the r_ why the Wright Brothers could invent this convenient machine and become great people. Today we will remember them when we see planes fly in the sky. W_ I read something about great people, I always learn a lot from them and the
60、y e_ me to march on. This is why I enjoy reading about great peoples lives.【答案】othersthosebetterrememberedwhetherexample villagereasonWhenever/Whenencourage考查代词及语境的理解。联系句意：在人们的业余时间，读书是他们喜欢的活动。一些人喜欢读报纸。其他人喜欢读小说或者喜剧书。分析：考查someothers故填：others考查代词及语境的理解。联系句意：在人们的业余时间，读书是他们喜欢的活动。一些人喜欢读报纸。其他人喜欢读小说或者喜剧书。我最
61、喜欢读关于伟人的书。阅读他们会使让我成为更好的人并能提供很多好想法。分析：用代词来代替这些书。故填：those考查形容词及语境的理解。联系句意：在人们的业余时间，读书是他们喜欢的活动。一些人喜欢读报纸。其他人喜欢读小说或者喜剧书。我最喜欢读关于伟人的书。阅读他们会使让我成为更好的人提供很多好想法。分析：使我的人生变的更好，因此运用比较级形式。故填：better 考查动词及语境的理解。分析句意：伟人被记得不是因为他们英俊或漂亮，因为是否他们的生活困难，他们没有放弃自己。考查被动语态的用法，构成be done（动词的过去分词）。故填：remembered考查连词及语境的理解。分析句意：伟人被记得不
62、是因为他们英俊或漂亮，因为无论他们的生活如何困难，他们没有放弃自己。考查：是否whether.故填：whether考查名词及语境的理解。分析句意：莱特兄弟发明了飞机就是一个好的例子。飞机已经使世界变成了一个小村庄。努力工作，没有幸运。这就是莱特兄弟成功的秘密。表示一个例子example.故填：example 考查名词及语境的理解。分析句意：莱特兄弟发明了飞机就是一个好的例子。飞机已经使世界变成了一个小村庄。努力工作，没有幸运。这就是莱特兄弟成功的秘密。联系实际，飞机使世界变小了，因此用村庄village.故填：village考查名词及语境的理解。分析句意：莱特兄弟发明了飞机就是一个好的例子。飞
63、机已经使世界变成了一个小村庄。努力工作，没有幸运。这就是莱特兄弟成功的秘密。解释成功的原因，因此用reason.故填：reason考查连词及语境的理解。分析句意：无论什么时候，我读到关于伟人的故事，我因此学到了很多。他们鼓励我前行。这就是我为什么喜欢读关于伟人的人生。分析：体现为读书的时候，因此用when或者whenever.故填：Whenever/When考查动词及语境的理解。分析句意：无论什么时候，我读到关于伟人的故事，我因此学到了很多。他们鼓励我前行。这就是我为什么喜欢读关于伟人的人生。分析：我勇往直前的原因是伟人的故事鼓励。故填：encourage考点：日常生活类短文阅读。七、书面表达
64、（共10分）为增强安全意识，学校英语俱乐部将开展“如何提升自我保护能力”的讨论。请以“How to protect ourselves”为题，写一篇英语短文，内容必须包括以下要点：1. 尊敬师长，与同学好相处；2. 公共场所，举止文明，不追逐打闹；3. 不乱交网友，不泄露个人信息；4. （自助发挥，至少两点）注意事项：1. 词数90左右，标题与结尾已给出，不计入总词数；2. 文中不得出现真实的地名、校名、人名等信息。How to protect ourselves_Danger is never as far away as we think. Take good care of oursel
65、ves at all times!【答案】How to protect ourselvesProtecting ourselves is becoming more and more important. To ensure our safety, we need to know how to protect ourselves.First of all, we must respect our teachers and parents. We should get on well with our classmates as well. We also need to behave well
66、 in public and dont make any noise. Whats more, in our daily life, its very important for us to keep our own information safe. We must choose right e-friends when we chat on the Internet. Last but not least, when we get out, we must obey the traffic rules. And we must improve the awareness of protec
67、ting ourselves.Danger is never as far away as we think. Take good care of ourselves at all times!写作亮点：本范文第一段先提出观点：保护我们自己变得越来越重要，然后用一个句子过渡：我们需要知道怎样保护自己，引出下文。语言简捷。所用的动名词作主语及不定式作目的状语，准确恰当。第二段详细阐述如何保护自己，本段用first of all, whats more, last but not least等等引出各要点，层次清楚，条理分明。We must, we should, we also need等等不同句式的使用，使本文生动具体；不定式作主语，带有时间状语从句的复合句等等的使用，也为本文增色添彩。最后一段点明中心，突出主题：危险离我们绝不遥远，一直要照顾好我们自己。考点：考查提纲作文。
