1、 八年级上册 Units1-2（总分100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. .Is there _ in your exercise book today?No, Mom. I did it very carefully.A. something wrong B. wrong something C. anything wrong【答案】 C考点：考查不定代词的用法2. - _is it from here to the airport?-Its about _ taxi ride.A. How long, 10 minutes B. How f
2、ar, 10-minutesC. How long, 10- minutes D. How far, 10 minutes【答案】 D【解析】试题分析：句意：-从这到飞机场有多远的距离？-乘出租车，它大约用10分钟的时间。分析：考查对距离的提问用how far; 表示10分钟的用名词所有格的形式。故选 D考点：考查疑问词和名词所有格的用法。3. _ have you learned to play the piano? _ five years ago.A. How long, For B. How often, ForC. How long, Since D. How soon, Since
3、 【答案】C【解析】试题分析：句意：你学习弹钢琴多长时间了？自从五年前就开始学了。How long指的是“多长时间”；how often指“多长时间一次”；how soon指“多久之后”。答语中有ago，因此不能使用for，因此本题选C。考点：考查特殊疑问词的辨析。4. Mr. Smith has to stay in_ bed because he has _ flu. A. a; the B. /; the C. the; / 【答案】B考点：考查冠词的用法。5. Would you mind _ in the classroom?Sorry, I wont do that again.
4、A. not runningB. dont runC. not to run【答案】A【解析】试题分析：句意：你介意不在教室里跑步吗？-对不起，我不在那样做了。固定句型Would you mind +not+doing表示介意不做某事吗？根据题意故选A。考点：考查非谓语动词。6. Lucy, will your parents come here？Its raining now. I dont know _ they will come or not.A. ifB. whenC. Whether【答案】C【解析】试题分析：句意：-露西，你的父母回来这吗？-现在正在下雨，我不知道是否他们会不会来
5、。在宾语从句中，如果从句中有or not.时，要用 Whether来引导。A. If是否；B. When何时；C. Whether是否；故选C。考点：考查连词辨析。7. -Eating fruit and vegetables _our health. -I agree. We should eat them more. A. is good to B. is good at C. is good for D. is good with【答案】C考点：考查固定短语。8. Im sure our team will win. _. A. I dont know B. Im sorry to he
6、ar that. C. I hope so 【答案】C【解析】试题分析：I dont know希望如此；Im sorry to hear that.很遗憾听到那个消息；I hope so希望如此。根据上文，我相信我们队会赢。可知选C最符合语境。考点：考查情景交际。9. - Do you like the story Journey to the West or Nu Wa Repairs the Sky?- _. I dont like this kind of stories.A. Both B. Either C. Neither D. All 【答案】C【解析】试题分析：句意你喜欢西游记
7、这个故事还是女娲补天？都不喜欢，我不喜欢这类故事。根A. Both 两者都不； B. Either两者中的一个； C. Neither两者都不； D. All三者或三者以上都，据答语提示是两者都不喜欢，故选C。考点：考查不定代词的用法10. Wheres the cake I made this morning? We it, mom. Can you make another one for me?A. will eat B. eat C. ate D. were eating【答案】C【解析】试题分析：句意：我今天上午做的蛋糕在哪？我们吃了它。你能再为我们做一个吗？A一般将来时B一般现在时
8、C一般过去式D过去进行时。根据句意，时态为一般过去时，故选C。考点：考查时态的用法。11. -Have you watched Feng Xiaogangs new movie Personal Tailor?Yes, of course. I _ it last week with my parents.A. watchB. watchedC. am watchingD. have watched【答案】B考点：考查一般过去时的用法。12.Is there _ in the newspaper?Sorry, there isnt.A. else anything B. anything ne
9、w C. something new D. new something【答案】B【解析】试题分析：句意：报纸上有新鲜的东西吗？对不起，没有。something，anything，nothing等不定代词如有修饰语，修饰语要后置，故排除A、D；something一般用于肯定句中，anything一般用于否定句和疑问句中，所以此题选B。考点：考查不定代词的用法13. My friend never a bad word about anyone. A.says B. tells C. talks D. speaks【答案】A【解析】试题分析：此题考查四个单词的区别，都表示“说”。 speak讲语言
10、；tell告诉 tell sb sth/tell sth to sb； say说 say sth to sb，强调说的内容； talk交谈,聊天 talk to sb/talk about sth。此句的含义是我的朋友从来不说别人的坏话，故选A。考点：考查动词的辨析。14.This is a _ film and everyone feels _ . A. boring; bored B. bored; bored C. bored; boring D. boring; boring 【答案】A考点：考查形容词的辨析15.On Sundays， I want to do _. A. diffe
11、rent something B. something different C.anything different D.different anything 【答案】B【解析】试题分析：句意：在星期天，我想做不同的事情。Some,any no和 thing,body one等词构成复合不定代词，用作单数，表示“某人（事），任何人（事），没有人（事）”,形容词，副词或动词不定式修饰这类合成词时应放放在这类合成词之后。Some开头的用于肯定句或表示请求和委婉的疑问句中；any开头的用于疑问句否定句或条件状语从句中。根据题意可知形容词修饰不定代词要后置，故选B。考点：考查形容词修饰不定代词。 16
12、.His grandfather is over 85, _ he is very healthy.A. and B. but C. or D. so【答案】B【解析】试题分析：句意：他的祖父85多岁了，但是他很健康。A并且；B但是；C或者；D因此；根据句意，前后句是转折关系，故选B。 考点：考查连词词语释义。 17.What happened to Mike?He had a stomachache. He began to work _having breakfast this morning. A. withB. ofC. without【答案】C【解析】试题分析：句意：-马克怎么了？他
13、胃疼。-今天早晨他没有吃早饭就开始工作了。根据前面的He had a stomachache.可知，应该是早晨没有吃早饭造成的；故选C。考点：考查介词的用法。18.They were very _ when they heard the _ news. A. excite; exciting B. excited; exciting C. exciting; excite【答案】B考点：考查形容词辨析19. -Can he work out the maths problem? -I think _ hard for him to work it out.A. its B. thats C.
14、this is D. theyre【答案】A【解析】试题分析：句意：他能算出这道数学难题吗？我认为算出这道题对于他老说很难。Itis +形容词 + of/for sb. +to do sth.干某事对于某人来说.结合句意，故选A考点：考查代词的用法。 20. _ beautiful flowers they are!A. WhatB. What aC. How a【答案】A【解析】试题分析：句意：多么漂亮的花呀。感叹句的用法为What+(形容词)+可数名词复数或不可数名词+主语+谓语! How+形容词(副词)+主语+谓语! 故选A。考点：考查感叹句的用法。二、完形填空（每题1分，共10分）Sw
15、imming is very popular in summer. People like swimming in summer because water makes them1cool. If you like swimming but swim in a2place, it may not be safe. These years, more than ten people3while they were enjoying themselves in the water and4of them were students. But some people are5not careful.
16、 They often think they swim so6that nothing can happen to them in water. Summer is here again. If you go swimming in summer, dont forget7better swimmers have died in water. They died because they were not careful, not because they8swim. So dont get into water when you are alone.9there is a “No Swimm
17、ing” sign, dont get into water,10.If you remember these, swimming will be safer.【小题1】A. felt B. to feel C. feeling D. feel【小题2】A. difficult B. wrong C. right D. small【小题3】A. have died B. die C. died D. will die【小题4】A. much B. more C. lot D. most【小题5】A. still B. already C. yet D. even【小题6】A. well B.
18、often C. fast D. hard【小题7】A. what B. who C. which D. that【小题8】A. neednt B. wouldnt C. couldntD. mustnt【小题9】A.Because B. If C. WhetherD. Though【小题10】A. also B. nor C. either D. too【答案】【小题1】D【小题2】B【小题3】C【小题4】D【小题5】A【小题6】A【小题7】D【小题5】C【小题9】B【小题10】C【解析】试题分析：这篇文章讲述了游泳有益于健康，很多人喜欢在夏天游泳，但有很多人因为粗心而被淹死，所以我们要在指
19、定的地方游泳，不能独自下水。【小题1】D句意：人们喜欢在夏天游泳，因为水使他们凉快。短语make sb. Do sth.表示使某人做某事。Feel cool表示感到凉爽。故选D。【小题2】B句意：如果你喜欢游泳但在一个错误的地方游泳，这可能就不安全。A. Difficult困难的；B. Wrong错误的；C. Right正确的；D. Small小的；D. small小，根据句意及语境此空是指“错误的”，故选B。【小题3】C句意：这几年10多个人正在游泳时死了，他们大多数是学生。根据while引导的时间状语从句可知此空应用一般过去时态，故选C。【小题4】D句意：这几年10多个人正在游泳时死了，他
20、们大多数是学生。A.太多；B. more更多；C. lot多；D. most大多数。根据句意及题干分析此空代指因游泳而死亡的人的大多数，所以要用most，故选D。【小题5】A句意：但有些人仍然不细心。A.仍然；B. already已经；C. yet已经；D. even甚至，根据句意及语境此空是“仍然”的意思，故选A。【小题6】A句意：他们经常认为他们游泳如此的好所以在水中他们不会发生任何事情。A.好；B. often经常；C. fast快；D. hard困难。根据句意及语境此空是指游泳游的好，故选A。【小题7】D句意：不要忘记游泳比较好的人在水中已经死了。A.什么；B. who谁；C. whi
21、ch哪一个；D. that连接词（无意义）.根据题干分析此空是引导宾语从句，而空后是句意完整的陈述句，所以用连接词that，故选D。【小题8】C句意：他们死了是因为他们不够细心，不是因为他们不会游泳。A.不必；B. wouldnt不想；C. couldnt不能；D. mustnt不准，根据句意此题选C。【小题9】B句意：如果有禁止游泳的标志，也不要进入水中。A.因为； B. If如果；C. Whether是否；D. Though虽然。根据句意及上下文此空是如果的意思，所以用if，故选B。【小题10】C句意：如果有禁止游泳的标志，也不要进入水中。A.也，用于肯定句；B. nor也没有；C. ei
22、ther也（不），用于否定句；D. too也，用于肯定句，此空是用于否定句，表示也（不），所以用either，故选C。考点：考查日常生活类短文。三、阅读理解（30分） AYou may feel curious(好奇的) about students in other countries: Do they also have so much homework? What do they do in their free time?On April 8, a report came out on the life of high school students in China, Japan,
23、South Korea and the US. It surveyed around 6,200 students from the four countries last year. You will find the answers to many of your questions in this report.Who studies hardest? Chinese students spend the most time studying. Nearly half of Chinese students spend more than two hours on their homew
24、ork every day. Thats much more than students of the US(26.4%), Japan(8.2%) and South Korea(5.2%). Who sleeps most often in class? Japanese students fall asleep in class most often. About 45% of them said they sometimes doze off(打瞌睡) in class. In South Korea is 32%; in the US, 21%; and 5% in China. S
25、outh Korean students dont like taking notes. About 70% said they write down what the teacher says in class, many fewer than in Japan(93%), China(90%) and the US (89%). Who is the most distracted(分心的)? American students are the most active in class, but also the most distracted: 64.2% said they talk
26、with friends in class; 46.9% said they eat snacks(点心) in class; and 38.9% said they send e-mails or read unrelated(无关的) books in class. What do they do after school? In their free time, most Chinese students study or surf the Internet. Most American students go out with their friends. Most Japanese
27、students do physical exercises. Most South Korean students watch TV.【小题1】In the report, who studies hardest?A. Japanese students.B. Chinese students.C. American students.D. South Korean students.【小题2】Which of the following is TRUE according to the passage?A. 93% Japanese students like taking notes i
28、n class.B. Most Chinese students do physical exercises after class. C. 38.9% American students talk with friends in class.D. South Korean students fall asleep in class most often.【小题3】 In China, how many students fall asleep in class?A. 45%. B. 32%. C. 21%. D. 5%.【小题4】What do American students do in
29、 their free time?A. Do physical exercises.B. Study or surf the Internet.C. Watch TV.D. Go out with friends.【小题5】What is the article about?A. It is a report about the students lessons in four countries.B. It is an article about the students study and life in four countries.C. It is a story about stud
30、ents sports after class.D. It tells us that American students dont like studying.【答案】【小题1】B【小题2】A【小题3】D【小题4】D【小题5】B【解析】试题分析：这是一篇关于四个国家中国，日本，韩国，美国，高中生状况的调查。【小题1】B细节理解题。根据文中Chinese students spend the most time studying.可知，中国的学生们是学习最用功的。故选B。【小题2】A推理判断题。根据文中South Korean students dont like taking notes.
31、About 70% said they write down what the teacher says in class, many fewer than in Japan(93%)可知，93%的日本人喜欢在上课做笔记。故选A。【小题3】D细节理解题。根据文中About 45% of them said they sometimes doze off(打瞌睡) in class. In South Korea is 32%; in the US, 21%; and 5% in China.可知， 5%的中国学生上课睡觉。故选D。【小题4】D细节理解题。根据文中Most American st
32、udents go out with their friends可知，在闲暇时间美国的学生们出去和他们的朋友玩。故选D。【小题5】B主旨大意题。根据第二段OnApril8,areportcameoutonthelivesofhighschoolstudentsinChina,Japan,SouthKoreaandtheUS，这是关于四个国家学生生活的报告。故选B。考点：日常生活类短文阅读。 BA lot of teenagers are good at art at school, but how would you feel if people called you “the new Pic
33、asso(毕加索)” or if presidents and other famous people collected your paintings?Alexandra Nechita was ten when her paintings became famous all over the world. She visited Britain, France, Italy, Japan, Australia, New Zealand and her familys native place (祖籍) Romania where 5,000 fans came to see her at
34、the airport. Alexandra said, “When it all started, I was moved. It was very exciting and I loved the traveling, but I got very tired. And I missed home.”Alexandra is a good student. Her studies always come first. She only starts painting after shes done her homework. She works on two or three painti
35、ngs at a time. The paintings sell for thousands and Alexandras parents have given up their jobs to work for their daughter. Life for the Nechita family is very different from what it was like a few years ago. Alexandras father Niki left Romania for political (政治的)reasons in 1985. At first he tried h
36、is best to learn English and had different kinds of low-paid jobs. In 1987, he brought his wife and Alexandra, who was then 18 months old, to America. The family was very poor. Alexandra began to draw at the age of three.She was drawing for four or five hours a day. Soon people offered(提出) to buy he
37、r paintings and she had her first art show at the age of eight. Stories about this child appeared(出现) in the newspapers and television. They now live in a large house with a swimming pool. Her mother said, “We started without anything, but thanks to Alexandra, we have everything we ever dreamed of.”
38、1.【小题1】Alexandra became well-known all over the world for her paintings at the age of _A. ten B. eight C. 18 months D. three2.【小题2】Which country does Alexandra live?A. Britain. B. France. C. America. D. Romania.3.【小题3】Alexandras painting _.A. made her fall behind others in studies at school B. took
39、her a lot of time at school C. made her drop out of school D. didnt influence（影响） her studies at school4.【小题4】When her family arrived in America in 1987, _.AAlexandra began to draw her painting Bher parents left their jobs and worked for her Cthey lived by selling Alexandras paintings Dtheir life wa
40、s very hard 5.【小题5】From the passage, we can learn _.A. Alexandras parents were good at English B. Alexandras success changed her familys life C. Alexandras stories appeared often on the radio and TVD. Alexandra was not interested in travelling【答案】1.【小题1】A2.【小题2】C3.【小题3】D4.【小题4】D5.【小题5】B【解析】试题分析：本文介绍
41、的是著名画家：Alexandra Nechita ，她是一名好学生，完成作业后才画画；她一天画四、五小时；她十岁时的画就世界闻名，八岁时有了自己第一个美术展。因为她，她的家人有了一切，过上了幸福生活。1.【小题1】A 细节理解题。题意：Alexandra 多少岁时变得世界闻名？A. ten十；B. eight八；C. 18 months十八个月；D. three三。根据短文第二段第一句：可知，她十岁时闻名世界。故选A。2.【小题2】C 细节理解题。题意：Alexandra居住在哪个国家？A. Britain英国；B. France法国；C. America美国；D. Romania.罗马尼亚。
42、由第三段中的：In 1987, he brought his wife and Alexandra, who was then 18 months old, to America. 可知，她们一家人现住在美国。故选C。3.【小题3】D 推理判断题。题意：Alexandra的画怎样？A. made her fall behind others in studies at school使她在学校掉队了；B. took her a lot of time at school在学校占居了她许多时间；C. made her drop out of school使她掉队，辍学了；D. didnt infl
43、uence（影响） her studies at school对她要学校的学习没有影响。根据短文第三段可知，她一直是一名优秀的学生，总是完成作业后再画画。因此她画画并没有影响学习。故选D。4.【小题4】D 细节理解题。题意：当她们家在1987年到达美国时，怎样？AAlexandra began to draw her painting她开始画画；Bher parents left their jobs and worked for her她的父母辞职为她工作；Cthey lived by selling Alexandras paintings他们靠卖她的画维持生活；Dtheir life w
44、as very hard她们的生活很艰辛。由第三段倒数第二句：The family was very poor.可知，她家当时生活很艰难。故选D.5.【小题5】B 推理判断题。题意：从短文中，我们可以了解到什么？A. Alexandras parents were good at English她的父母擅长英语；B. Alexandras success changed her familys life她的成功改变了家庭的生活；C. Alexandras stories appeared often on the radio and TV她的故事经常在电台、电视上出现；D. Alexandra
45、 was not interested in travelling她对旅游不感兴趣。由短文最后的句子：We started without anything, but thanks to Alexandra, we have everything we ever dreamed of.可知，当他们到来时，一无所有，而Alexandra的成功，给他们带来了一切。故选B。考点：考查人物传记类短文阅读。CThe giraffe is the tallest modern land animal. It can be over 5. 5 meters tall. Its neck alone may
46、be 1. 9 meters long. Yet the giraffe has only seven bones in its neck, the same number as in the humans. Even a small bird has many more bones in its neck than a tall giraffe. Each bone in a giraffes neck is very long, while the bones in a humans neck are short. That makes the difference. A female g
47、iraffe gives birth to one baby at a time. The baby, called a calf, is about 1. 9 meters tall at birth. By the age of eight it is full-grown. The giraffe eats mostly leaves. Because it has a long neck, it can reach the high leaves on the trees. 根据短文内容，选择正确答案。1.In this passage the underlined word gira
48、ffe means _. A. 鲸鱼B. 长颈鹿C. 大象D. 河马2.The bones in a birds neck are _. A. as big as in a humans neckB. as big as in a giraffes neckC. many more than in a humans neck D. much bigger than in a giraffes neck3.Which of the following is TRUE?A. A giraffe has only seven bones. B. The giraffe is the largest
49、animal on the land. C. It takes eight years for a giraffe to grow up. D. Most of the leaves on the trees are eaten up by giraffes. 4.When a giraffe is born, it is about _. A. 5. 5 meters longB. 5. 5 meters tallC. 1. 9 meters longD. 1. 9 meters tall5.We can guess when a giraffe sees a tiger _. A. it
50、will run away as fast as possibleB. it will run to eat the tigerC. it will make the tiger bring it something to eatD. it will make one of the smallest animals bring the tiger something to eat【答案】1.B2.C3.C4.D5.A【解析】试题分析：长颈鹿是陆地上最高的动物。它可以高于5.5米。脖子能够达到1.9米长。但是脖子上只有七块骨头。和人是一样的。甚至是小鸟也比长颈鹿脖子上的骨头要多。长颈鹿脖子上的每
51、块骨头都很长。这个使得长颈鹿与众不同。雌性长颈鹿一次生产一只小长颈鹿，长颈鹿宝宝出生时1.9米高。8岁时完成成长。长颈鹿因为脖子长可以吃更多的叶子。【小题1】词义猜测题。根据文中的句子It can be over 5. 5 meters tall. Its neck alone may be 1. 9 meters long.可以判断是长颈鹿。故选B。【小题2】细节理解题。根据文中的句子Each bone in a giraffes neck is very long, while the bones in a humans neck are short. 可知选C。【小题3】推理判断题。A是
52、长颈鹿的脖子有七块骨头。B长颈鹿是世界上最高的陆地动物 D根据文中句子The giraffe eats mostly leaves. Because it has a long neck, it can reach the high leaves on the trees. C 它需要八年的时间长大。根据By the age of eight it is full-grown 描述可知选C。【小题4】细节理解题。根据文中句子The baby, called a calf, is about 1. 9 meters tall at birth. 可知选D推理判断题。根据文章的介绍，长颈鹿是一个食
53、草动物，老虎是食肉动物。所以推测看到老虎会跑。故选A。考点：科普类短文阅读四、短文填空（10分）根据上下文和所给的首字母，补全空格内的词，使短文通顺 How to make a fruit saladThe next time you go to have a picnic, try bringing a fruit salad to share! How do you make a fruit salad? OK, I will have some tips f 1 you.First, go to the market and find some fruit in season. Make
54、 sure its f 2 . And you should use fruit of different colours to make it look as g 3 as it tastes. For e 4 , if you mix red apples, green pears, purple grapes and orange oranges t 5 , your fruit salad will look c 6 . Next, cut your fruit into small p 7 . Turn on the water and wash everything well. F
55、 8 , Put some yogurt (乳酪) into your salad and taste it. Its so easy, you hardly need any instruction to make this delicious food! But remember: prepare the fruit salad just b 9 youre going to eat it. Some of the fruit will quickly turn brown when you l 10 it in the air for some time.【答案】【小题1】for 【小题
56、2】 fresh 【小题3】good/great 【小题4】 example 【小题5】together【小题6】colourful 【小题7】pieces 【小题8】Finally 【小题9】before 【小题10】leave【解析】试题分析：这篇短文主要讲述了如何制作水果沙拉的过程。【小题1】句意：我这将有一些技巧给你们。这里是给某人用介词for。根据句意及首字母提示，故填for 。【小题2】句意：确定它是新鲜的。这里是新鲜的的意思。根据句意及首字母提示，故填fresh。【小题3】句意：你应该使用不同颜色的水果，来确定它看起来和尝起来一样的好吃。这里是as+形容词或副词的原级+as表示和
57、一样。根据句意及首字母提示，故填good/great。【小题4】句意：例如，如果你把红苹果，绿色的梨、紫色的葡萄和橙色的橘子混合在一起。这里是举例的意思。故填example。【小题5】句意：例如，如果你把红苹果，绿色的梨、紫色的葡萄和橙色的橘子混合在一起。这里是在一起的意思。根据句意及首字母提示，故填together。【小题6】句意：你的水果沙拉就会看起来是彩色的。根据句意及首字母提示，故填colourful。【小题7】句意：接下来，把你的水果切成几小片。故填pieces。【小题8】句意：最后，把一些奶酪放进你的沙拉里面来吃。这里是说最后一步。根据句意及首字母提示故填Finally。【小题9】
58、 句意：但是记住，在你吃之前准备水果沙拉。这里表示在之前。根据句意及首字母提示，故填before。【小题10】句意：当你把它们长时间留在空气中，一些水果就会变成棕色。根据句意及首字母提示，故填leave。考点：考查短文填空。五、根据句意和首字母提示填空，完成下列句子。（10分） 1.-How o_ does your mother shop? -Twice a week. 2. I also like English. But math is his f_ subject. 3.Her uncle n_ watches football match. He doesnt like footba
59、ll at all. 4. We u_ play soccer on weekdays5.To go to bed early and to get up early is a healthy l_. 【答案】1.often2.favorite3.never4.usually5.life【解析】试题分析：1.句意：你的母亲多久去购一次物？一周两次。根据how often提问的是频度副词可知，故此处填often。考点：词汇运用。六、书面表达（20分）通过在班级内进行调查，我们发现很多同学在生活和饮食方面都存在一些影响健康的习惯，请你根据下面提示以Form a Good Living Habit为
60、题写一篇短文。现象：一些同学不吃早饭，课间吃一些零食(snacks)充饥；不喜欢吃蔬菜而喜欢吃一些高热量的食物，平常也缺乏锻炼。结果：有些同学体重开始增加，不时出现一些健康问题。建议：要养成有规律的生活习惯，按时吃早饭，多吃些健康食品，并加强锻炼。说明：1、文章开头已给出，不记入总词数。2、120字左右。【答案】Form a Good Living HabitThrough the survey we find that many students have some bad habits in life and diet. For example, some students dont ea
61、t breakfast . When they feel hungry, they eat some snacks between classes. And also some others dont like to eat vegetables but enjoy eating the kind of food rich in calories. Whats worse they did not do enough exercise. As a result many of them begin to gain weight and often have some health proble
62、ms.In order to keep healthy, therefore, we should realize the importance of healthy diet and try to develop good living habits. It will benefit us to eat breakfast on time and have more healthy food. Besides, we should also take more exercise.写作亮点：本篇范文不仅语言清晰流畅，简洁自然，而且要点全面。文章开门见山提出话题，然后用for example、some、others、whats worse和as a result等词语列举出学生们中间所存在的一些不良现象和导致的健康问题。此外，作者还用不定式短语in order to和副词therefore, besides等引出作者所提的建议，这些连接词的使用不仅很好的起到了承上启下的作用，而且使文章上下衔接自然，结构清晰，层次分明。文中出现的大量短语rich in、gain weight、develop good living habits.和take more exercise.反映出作者词汇的丰富，也使文章更加简洁明了，清晰易懂。考点：考查提纲类作文。