Book 1 Module 5 A Lesson in a Lab课件
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| 名称 | Book 1 Module 5 A Lesson in a Lab课件 |  | |
| 格式 | zip | ||
| 文件大小 | 33.1KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2014-10-21 22:17:15 | ||
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本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com
Book 1 Module 5 A Lesson in a Lab
单元测试卷
第一部分 听力理解（共两节，满分30分）
第一节（共5小题；每小题1.5分，满分7.5分）
听下面5段对话，每段对话后有一个小题，从 ( http: / / www.21cnjy.com )题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。www.21-cn-jy.com
1. How much money does the man need to borrow
A. ＄10 B. ＄18 C. ＄20.
2. What’s the problem with the man’s apartment
A. It is dirty. B. The water is running. C. It has no hot water.
3. What will the woman do probably
A. Take the man to the manager.
B. Exchange the watch for a new one.
C. Send the watch back for repair.
4. What is the man going to do at last
A. Ask someone else to push the car for the woman.
B. Let the woman push her car by herself.
C. Help the woman push her car.
5. Where does this conversation take place probably
A. At the clinic.(诊所) B. In the kitchen. C. In the drugstore.(药店）
第二节（共15小题；每小题1.5分，满分22.5分）
听下面5段对话或独白。每段对话或独白后有2 ( http: / / www.21cnjy.com )至4个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有5秒钟的时间阅读各个小题；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听第6段材料，回答第6至8题。
6. Where does the woman want to go at first
A. The New York Hotel B. The Central Park. C. The subway station.
7. How will the woman go to the central park
A. By bus. B. By car. C. By subway.
8. What is the man probably
A. A traveler. B. A police officer. C. A guide
听第7段材料，回答第9至11题。
9. What kind of sandwich does the boy like
A. Chicken sandwich. B. Beef sandwich. C. Vegetable sandwich.
10. What drink does the boy prefer
A. Milk. B. Juice. C. Tea.
11. Why did the boy’s dad sleep late last night
A. He overworked.（过度工作）
B. He went to meet his friend.
C. He had difficulty falling asleep.
听第8段材料，回答第12至14题。
12. With whom will the woman go to New York City
A. Herself. B. The man’s roommate. C. Her friend.
13. How will the woman go to New York
A. By car. B. By plane. C. By train.
14. What do the woman and Laura have in common
A. They both enjoy traveling.
B. They’re both teenagers.
C. They’re both interested in music.
听第9段材料，回答第15至17题。
15. What does the woman suggest at first
A. Roast beef. B. Castle steak C. Roast chicken.
16. What kind of soup does the man order
A. The cream of mushroom soup.
B. The tomato and egg soup.
C. The chicken soup.
17. What dessert(甜点） does the man order
A. Ice cream. B. Rice pudding. C. Peach pie.
听第10段材料，回答第18至20题。
18. What about the old people in America according to the text 21·世纪*教育网
A. They live longer. B. They become more.
C. They have great benefits （益处）to American society.www-2-1-cnjy-com
19. Why do people feel younger than their parents at their age 【出处：21教育名师】
A. They keep fit with the healthy food.
B. They have youthful hearts comparing with their parents.【版权所有：21教育】
C. They pay a lot of attention to exercises.
20. What’s the passage mainly about
A. Suitable behaviors at different age.
B. Older people act in youthful ways.
C. The change of the American’s ideas about age.
第二部分：英语知识运用（共两节，满分45分）：
I.单项填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
21. — What______ do you draw from the experiment
— Iron doesn’t rust in dry air.
A. reactions B. conclusions C. aims D. descriptions2-1-c-n-j-y
22. When we heat a me ( http: / / www.21cnjy.com )tal, it expands, while it______ as it gets cooler.21教育名师原创作品
A. floats B. dissolves C. contracts D. reacts
23. 100℃ is t ( http: / / www.21cnjy.com )he boiling point of water. In other words, water______ at 100℃.
A. boils B. boiled C. is boiling D. has boiled
24. This beer, when ( http: / / www.21cnjy.com )______ with orange juice, will taste better. How about having a try
A. mixed B. mixing C. mix D. is mixed
25. Do you think_ ( http: / / www.21cnjy.com )___ is possible to finish the work on time without anybody to help him
A. this B. it C. he D. that
26. Take a short ( http: / / www.21cnjy.com )walk. It will give you twice______ energy as a candy bar does.
A. so many B. as many C. so much D. as much
27. — Cathy, here_____ a letter and two books for you.
— Thank you very much.
A. is B. has C. are D. have
28. — How are you feeling today
—______ better, thanks.
A. Very B. No C. Much D. So
29.It may have been un ( http: / / www.21cnjy.com )usually cold recently but experts say it's _____ for this time of year.
A .normal B. formal C. ordinary D. common
30.She was su ( http: / / www.21cnjy.com )pposed _____at home，but her mother found her playing in the street.
A. studying B. to be studying C.study D.studied
31. The NBA ( http: / / www.21cnjy.com )star Yao Ming wants to set up a Hope Project School，______ poor children in remote areas to receive education.
A. aims at helping ( http: / / www.21cnjy.com ) B. aiming at helping C. aims to helping D.aimed to help
32.He is always ______his excellent spoken English，while his sister takes ______ her beauty.
A. proud of；pride ( http: / / www.21cnjy.com ) of B. proud in；pride in C. proud in；pride of D. proud of；pride in
33.—Did you see the ( http: / / www.21cnjy.com )new movie directed by that famous director？It's said to be______great fun.
—No.I have been busy repairing all the broken office______these days.
A. a；equipment B. the；equipments C.不填；equipment D.不填；equipments
34.Many Europeans_____ the continent of Africa in the 19th century.
A. exploded B. exposed C. explored D. expanded
35.—Can I ask you a few questions？
—______.
A. That's all righ ( http: / / www.21cnjy.com )t B. Take it easy C. You are welcome D. Go right ahead
第二节 完形填空(共20小题；每小题1.5分，共30分)
阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。
Andrew woke up and ( http: / / www.21cnjy.com )smiled. It was a 36 day. His family was going to have a yard sale! He walked outside with Dad. Mom had already 37 long tables. Andrew was going to sell some of his old 38 . He was excited. He had some ideas of 39 toys he wanted to buy.
Andrew put his ( http: / / www.21cnjy.com )toys on the 40 . Then he saw a beautiful red sign. “What’s that ” Andrew asked. Mom smiled and said, “Your grandpa used to be a sign maker. He 41 signs on glass for the townspeople.”
Mom left the table ( http: / / www.21cnjy.com )to talk to someone. Andrew picked up the sign. Just then, a little girl 42 to look at his toys. Maybe he would make his 43 sale! Andrew dropped the sign and turned around. But the sign fell off the table and 44 into two pieces! Andrew looked around. Nobody was 45 . Nobody would know who did it. He 46 the broken sign.
Andrew sold his toys, ( http: / / www.21cnjy.com ) but he felt 47 all afternoon. He didn’t tell Mom about breaking Grandpa’s sign. The yard sale 48 . Andrew and Mom went inside. Soon, Dad walked in carrying Grandpa’s broken sign.
“Look what I ( http: / / www.21cnjy.com ) 49 under a bush!” Dad said. “Someone broke it and hid it.”
Andrew looked down ( http: / / www.21cnjy.com )at his 50 . “I broke it, Dad,” he said in a low voice. “I didn’t mean to. I was wrong. I made a big 51 .”
“Yes, you did,” Mom ( http: / / www.21cnjy.com ) told him. “Well, next time will you be more careful and honest ”
Andrew 52 his he ( http: / / www.21cnjy.com )ad. After dinner, he helped Dad 53 the sign. Mom brought out some other signs Grandpa had made. This time Andrew was very careful!
Something 54 happe ( http: / / www.21cnjy.com )ns when you do the wrong thing. Even if you don’t get 55 , there is a result.
36. A. sad B. cold C. quiet D. special
37. A. set up B. handed out C. taken back D. cut up
38. A. books B. toys C. clothes D. pictures
39. A. new B. necessary C. secret D. expensive
40. A. wall B. road C. ground D. table
41. A. used B. kept C. painted D. put
42. A. helped B. remembered C. agreed D. stopped
43. A. same B. only C. first D. next
44. A. went B. developed C. came D. broke
45. A. looking B. listening C. following D. smiling21*cnjy*com
46. A. finished B. hid C. dropped D. sold
47. A. lonely B. bad C. hungry D. weak
48. A. ended B. worked C. left D. continued【来源：21cnj*y.co*m】
49. A. placed B. found C. heard D. carried
50. A. food B. bed C. shoes D. gifts
51. A. Difference B. Promise C. mistake D. change
52. A. covered B. lifted C. held D. nodded (点头)
53. A. read B. put C. fix D. show
54. A. usually B. quickly C. also D. only 21*cnjy*com
55. A. injured B. caught C. killed D. lost
第二部分 阅读理解(共两节，满分50分)
A
When I wake up on ( http: / / www.21cnjy.com )summer mornings， I know I am going to my favorite place to volunteer and make a difference in someone's life just by being with him or her — a summer school for autistic (患孤独症的) children.
By helping the kids ( http: / / www.21cnjy.com ) read or do math， I am not only teaching important skills but also helping them feel like any other kid. There are many wrong ideas about autism. The kids I work with can think and feel. They need help only in certain areas.
Of course， each kid ( http: / / www.21cnjy.com )is special. For example， some kids like to draw， and others like to sing.
At the school， th ( http: / / www.21cnjy.com )e kids learn through about 20 activities. These activities can help them learn skills they will need later in life.
The very first day ( http: / / www.21cnjy.com ) I volunteered， a boy came up to me， put his hand on my shoulder， and said “Hello.” From then on， I knew I could make a difference.
Another boy loved t ( http: / / www.21cnjy.com )o have me read books that can help him learn to read. Sometimes he could be encouraged to read a few words or sentences. Finally， one day during reading practice， he read nearly 220 words himself！
Summer school ( http: / / www.21cnjy.com )is also a time for fun. Last summer， bagpipe(风笛) players came to perform. Most of us had our hands over our ears because they were so loud. When they asked for a volunteer from the audience， one girl raised her hand as high as she could， got up on stage， and even tried the bagpipes in front of everyone.
Through these ( http: / / www.21cnjy.com ) experiences， I realize that the challenges these kids face do not stop them from doing many amazing things. I'm teaching them， but they are teaching me more.
56.According to Paragraph 2， many people think autistic kids______.
A. can't read or do math B.don't have important skills
C. don't play with other kids D.can't think or feel
57.The author believed he could make a difference when ______.
A. a boy greeted him actively
B. a boy let him read books
C. a boy could read by himself
D. a girl tried the bagpipes
58.The phrase “these ( http: / / www.21cnjy.com )experiences” in the last paragraph refers to the following EXCEPT______.
A.“I” read the books for kids
B. a boy read nearly 220 words himself
C. a girl tried the bagpipes on stage as a volunteer
D. a boy said hello to “me” politely
59.What does the author mainly talk about in the passage？
A. His teaching experience in a summer holiday.
B. How to make a difference in others' lives.
C. His experience as a volunteer in a special summer school.
D. Autistic children's hard life.
B
A recent study conduct ( http: / / www.21cnjy.com )ed by researchers at the University of Michigan's Center for Human Growth and Development shows that children aged 9 to 12 who sleep less than nine hours a night can have real problems with gaining weight.
Dr. Julie Lumeng，lead ( http: / / www.21cnjy.com )author of the report said，“Many children aren't getting enough sleep，which may not only make them annoyed or prevent them from being active and ready to learn at school，but also lead to a higher risk of being overweight.”Reuters reports.
She also said ( http: / / www.21cnjy.com )that children who sleep more than 10 hours a night are more willing to play and consume their energy，rather than staying in bed or watching TV as their tired fellows do.
It is also said ( http: / / www.21cnjy.com )that hormonal (荷尔蒙) changes brought on by a lack of sleep can lead to an increased appetite.
The study focused on ( http: / / www.21cnjy.com )785 children aged 9 to 12 from 10 different states and it confirmed that 18% were overweight by the time they reached the sixth grade.Children who do not sleep nine or more hours a night when they are in the third grade are more likely to gain weight by the time they are in the sixth grade.
The conclusion of the study is very simple：
“Our findings also ( http: / / www.21cnjy.com )provide additional (另外的) support for policies that approve of later school start times.The very early school start times for U. S. children have raised concerns in the medical community because of their apparent negative effects on sleep duration (延续性) and，consequently，children's general academic and behavioral functioning，” Reuters reports.
According to Nati ( http: / / www.21cnjy.com )onal Sleep Foundation，children in first grade should sleep from 10 to 12 hours a night.
Dr. Julie Lumeng ( http: / / www.21cnjy.com )'s report was published in the journal of the American Academy of Pediatrics (小儿科) in November.
60.According to Dr. Julie Lumeng，if children lack sleep，they______.
A. fall asleep during the lecture
B. become unhappy and inactive
C. are ready to learn their lessons
D. are active in doing school work
61.Children who get enough sleep seem more active because______.
A. they experience a pleasant time
B. they are better at playing sports
C. they have enough energy to use
D. their personalities are more outgoing
62.What does the author want to argue in Paragraph 5？
A. Students in the third grade are more likely to gain weight.
B. A lack of sleep is associated with weight gain.
C. Less than one fifth of children are overweight.
D. The longer they sleep，the heavier they become.
63.Why has medical community showed concerns about U. S. children？
A. Because U. S. children traditionally get up very late.
B. Because many students complain of too long school hours.
C. Because later school start times may affect children physically.
D. Because a lack of sleep creates harmful effects on children.
64.What is the best title for the text？
A. Lack of Sleep Leads to Childhood Overweight
B. A Recent Study on Health Problem
C. A Danger to Children's Health
D. Sleep Time and Overweight
D
Sunlight does not l ( http: / / www.21cnjy.com )ook as if it has any color, so it is called white light. But sunlight is actually made from lots of different colors. You can see these colors when it is sunny and raining at the same time, as a rainbow forms. The raindrops split (分开) the light into seven different colors: red, orange, yellow, green, blue, indigo and violet. An easy way to remember the colors of the rainbow = Richard Of York Gave Battle In Vain = Red, Orange, Yellow, Green, Blue, Indigo, Violet!
Here is the way to make a rainbow in a dark room.
Materials you wil ( http: / / www.21cnjy.com )l need: Tape, Water, Mirror, Scissors, White Card, Dark Room, Clear Plastic Box, Flashlight (手电筒), Black thick paper.
Steps:
1. Using the black ( http: / / www.21cnjy.com ) paper, cut out the shape of your flashlight face (area that the light comes out).
2. Cut a small slit ( http: / / www.21cnjy.com ) (缝) in the middle of the black paper cover which you have just cut out.
3. Place the ( http: / / www.21cnjy.com ) black paper cover over your flashlight and fix it with tape.
4. Fill the ______ half way with water.
5. Stand the mirr ( http: / / www.21cnjy.com )or in the water so it leans against the end of the box at an angle (角度).
6. Point you ( http: / / www.21cnjy.com )r flashlight so the light beam (光束) shines on the mirror through the water.
7. Hold up the wh ( http: / / www.21cnjy.com )ite card so reflected light coming from the mirror can shine on it.
You can see a ra ( http: / / www.21cnjy.com )inbow on the white paper. When light travels through water, the light beam slows down and bends. The seven different colors that make up the rainbow all travel at different speeds and therefore each color bends at a slightly different angle. The mirror reflects the different colors so that you see a rainbow of seven separated colors.21世纪教育网版权所有
65. Sunlight is called white light because _____.
A. it is very strong light B. it doesn’t have any color
C. it seems as if it has no color D. colors appear only when it rains
66. Which of the ( http: / / www.21cnjy.com )following can be proper words to finish the sentence in Number 4
A. Tape. B. Plastic box. C. White card. D. Dark room.
67. The underlined word “it” in Number 7 refers to the _____.
A. water B. mirror C. white card D. reflected light
68. Why is water needed during the experiment to make a rainbow
A. Because the rainbow is made up of water.
B. Because the mirror can reflect light only through water.
C. Because water is actually made from lots of different colors.
D. Because when light travels through water different colors appear.
69. What is the main idea of the passage
A. How rainbows form. B. What is the rainbow
C. Different ( http: / / www.21cnjy.com )colors of rainbows. D. How to make a rainbow by yourself.
E
Bo Obama is no ( http: / / www.21cnjy.com )longer the only First Dog in the White House. On August 19, the First Family welcomed a new female puppy named Sunny. Like Bo, Sunny is a Portuguese water dog.
“Sunny is the perfect ( http: / / www.21cnjy.com )little sister for Bo--- full of energy and fun,” White House officials said last week. “ The First Family picked her name because it fit her cheerful personality(个性）.”
Sunny is all black ( http: / / www.21cnjy.com ), while Bo is black and white. She is 14 months old ,and Bo is nearly 5 years old. The two quickly became friends, running around the White House’s North Lawn.
“ Sunny jump ( http: / / www.21cnjy.com )s higher than Bo,” Obama told reporters. “ He is trying to keep up, but he’s loving it.”21·cn·jy·com
The Obamas g ( http: / / www.21cnjy.com )ot Bo shortly after they moved into the White House in 2009. During his 2012 victory speech, President Obama said, “ For now, one dog’s probably enough.” But he changed his mind because he felt Bo was getting lonely because the President’s daughters, Malia,15 , and Sasha,12, are growing up.【来源：21·世纪·教育·网】
“They are not alw ( http: / / www.21cnjy.com )ays around between school and sports practice,” Obama told reporters. “ So Bo was getting a little down inside the house.”21cnjy.com
First Lady Michelle ( http: / / www.21cnjy.com ) Obama is also happy to have a new “baby” to care for. She has been trying to train Sunny--- who has already had a few accidents on the White House floors--- and to teach her to sit and catch.
Once Sunny is settle ( http: / / www.21cnjy.com )d, she will likely share some of Bo’s “official” duties. Bo has visited wounded soldiers and sick children at the hospital, and greeted White House guests on tours and during the Easter Egg Roll.
Bo has also had a l ( http: / / www.21cnjy.com )ot of leisure（休闲）time, including having a holiday with the first Family on Martha’s Vineyard and having a “doggie play date” in October. Sunny can look forward to lots of fun as well.
70. What can we learn about Sunny and Bo from the passage
A. Bo is friendly to Sunny.
B. Sunny is the daughter of Bo.
C. Sunny and Bo look like twins.
D. Bo’s personality is different from Sunny’ s.
71. Why did Obama decide to have another dog
A. He wanted to cheer Bo up.
B. He wanted to take care of another dog.
C. His daughters wanted to have another dog.
D. He needed one to share Bo’s official duties.
72. According to the passage, Michelle Obama______.2·1·c·n·j·y
A. doesn’t know how to take care of dogs
B. has taken Sunny to Martha’s Vineyard
C. is quite good at training a young dog
D. is glad about the arrival (到来）of Sunny
While reading a book i ( http: / / www.21cnjy.com )n English, every few lines of text, you come across a word or two that you don’t know. You look up every new word in the dictionary. Bad move. All that does slow you down. Even electric or CD –ROM dictionaries can get in the way of your reading progress. A dictionary is like a road map. It can help you if you get lost and point you in the right direction. But if you stop to look at the “map” each time you take a step, you’ll get nowhere fast.
On your English ( http: / / www.21cnjy.com ) learning “journey”, a dictionary can be a helpful “travel companion（伙伴） ”--if it is not overused. To help you start thinking in English, use an English-to-English dictionary. Otherwise, you will always depend on your native language and end up translating in your head.
A good dictionary ( http: / / www.21cnjy.com ) can help you do more than just find the meaning of a word. It can help you verify (test and check) spelling, check word forms and grammar usage, find example sentence and learn pronunciation. Some dictionaries even provide exercises to teach you how to use their resources (资源) .
Take time to g ( http: / / www.21cnjy.com )et to know your dictionary. Learn the pronunciation symbols (符号). Understand what the abbreviations (缩写字) mean. Try to master the important grammar rules. Look for charts, diagrams and lists that might be useful in the future. You will discover how helpful it can be to make friends with your dictionary. And as they say, “A friend in need is a friend indeed.”
73. Why do we need a good English-to-English dictionary
A. Because it is a good friend.
B. Because it can help us to find the right direction if we get lost.
C. Without it we’ll al ( http: / / www.21cnjy.com )ways depend on our native language and end up translating in our head.
D. Because it can hel ( http: / / www.21cnjy.com )p us to start thinking in English and in Chinese.
74. The underlined wor ( http: / / www.21cnjy.com )d “that ” in the last paragraph refers to __________.
A. pronunciation symbols and grammar rules
B. abbreviations and usage for grammar rules
C. the meaning of a word, spelling and grammar usage
D. charts, diagrams and lists
75. According t ( http: / / www.21cnjy.com )o the passage , which statement can lead you to believe
A. The more you use a ( http: / / www.21cnjy.com )dictionary, the better you can understand the article.
B. The more you use a dictionary, the faster you may read.
C. The more y ( http: / / www.21cnjy.com )ou use the resources in a dictionary, the more you can benefit (受益) from it.
D. The better a dictionary is, the more expensive it is.
第一节 短文改错（共10小题；每小题1.5分，共15分）
请修改下面的短文。短文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在此符号下面写出该加的词。
删除：把多余的词用斜线( \ )划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者(从第11处起)不计分。
Sunday, May 4 Fine
It is a sunny ( http: / / www.21cnjy.com ) day today and I went to Xishan Park for a spring outing. When I entered the park many beautiful flowers and green tree came into sight. Attracting by the beauty, I couldn’t stop take photos. As I walked along the path and enjoyed the beautiful view, I noticed anything unpleasant. Two girls jumped over the fence to pick flowers. Clearly they didn’t realize they were doing did a great damage to the beauty of the park. But I stopped them politely. With my joy, the two girls came out immediate. Then they took photos outside the fence. Seeing that, I smile. Everything looked nicer in my eyes.
第二节 书面表达（共35分）
假设你们学校正在举办英语征文比赛，题目是“ A Lesson in Life”。 请根据以下内容写一篇文章，向此比赛投稿：
两年前，你玩电子游戏上了瘾。这造成了严重的后果：
1. 你整天沉迷于游戏，学习成绩下降了；
2. 你时常熬夜，健康状况下降了；
3. 你与朋友交往越来越少，与他们变生疏了。
幸运的是，你最终在父母和老师的帮助下戒掉了电子游戏。
注意：1. 不要逐条翻译，可以适当增加细节。2. 词数：120左右。
参考词语：
玩电子游戏上瘾：get addicted to playing computer games
1-5 BCAAB 6-10 DAC A B 11-15 B D C C D
36-40 DABAD 41-45 CDCDA 46-50 BBABC 51-55CDCAB
56-59D A A C 60-64 B C B D A 65-69 CBCDD 70-72 AAD 73-75 CDC
第一节 短文改错
Sunday, May 4 Fine
It is a sunny day ( http: / / www.21cnjy.com )today and I went to Xishan Park for a spring outing. When I entered the park， many beautiful flowers and green tree came into sight. Attracting by the beauty, I couldn’t stop ∧take photos. As I walked along the path and enjoyed the beautiful view, I noticed anything unpleasant. Two girls jumped over the fence to pick flowers. Clearly they didn’t realize∧ they were doing did a great damage to the beauty of the park. But I stopped them politely. With my joy, the two girls came out immediate. Then they took photos outside the fence. Seeing that, I smile. Everything looked nicer in my eyes.
One possible version:
第二节 书面表达A Lesson in Life
Two years ago, I got ( http: / / www.21cnjy.com ) addicted to playing computer games. I showed no interest in anything except playing games. Every day, as soon as I got home after school, I would sit before my computer, absorbed in the magical world. As a result, I suffered a lot from it.
First, my academi ( http: / / www.21cnjy.com )c performance became worse and worse. I was a top student before. However, I fell behind in my studies gradually because my mind was only focused on the computer games instead of my lessons. Second, I found that my health also became worse because I often stayed up at night. Third, I felt I was not as close to my friends as before because I spared no time to stay and communicate with them. 21教育网
Luckily, with the ( http: / / www.21cnjy.com ) help of my parents and teachers, I managed to quit it. I want to warn you that getting addicted to computer games is harmful and dangerous, so you’d better keep away from it.
to
Attracted
trees
immediately
smiled
So
To
what
something
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网
Book 1 Module 5 A Lesson in a Lab
单元测试卷
第一部分 听力理解（共两节，满分30分）
第一节（共5小题；每小题1.5分，满分7.5分）
听下面5段对话，每段对话后有一个小题，从 ( http: / / www.21cnjy.com )题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。www.21-cn-jy.com
1. How much money does the man need to borrow
A. ＄10 B. ＄18 C. ＄20.
2. What’s the problem with the man’s apartment
A. It is dirty. B. The water is running. C. It has no hot water.
3. What will the woman do probably
A. Take the man to the manager.
B. Exchange the watch for a new one.
C. Send the watch back for repair.
4. What is the man going to do at last
A. Ask someone else to push the car for the woman.
B. Let the woman push her car by herself.
C. Help the woman push her car.
5. Where does this conversation take place probably
A. At the clinic.(诊所) B. In the kitchen. C. In the drugstore.(药店）
第二节（共15小题；每小题1.5分，满分22.5分）
听下面5段对话或独白。每段对话或独白后有2 ( http: / / www.21cnjy.com )至4个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有5秒钟的时间阅读各个小题；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听第6段材料，回答第6至8题。
6. Where does the woman want to go at first
A. The New York Hotel B. The Central Park. C. The subway station.
7. How will the woman go to the central park
A. By bus. B. By car. C. By subway.
8. What is the man probably
A. A traveler. B. A police officer. C. A guide
听第7段材料，回答第9至11题。
9. What kind of sandwich does the boy like
A. Chicken sandwich. B. Beef sandwich. C. Vegetable sandwich.
10. What drink does the boy prefer
A. Milk. B. Juice. C. Tea.
11. Why did the boy’s dad sleep late last night
A. He overworked.（过度工作）
B. He went to meet his friend.
C. He had difficulty falling asleep.
听第8段材料，回答第12至14题。
12. With whom will the woman go to New York City
A. Herself. B. The man’s roommate. C. Her friend.
13. How will the woman go to New York
A. By car. B. By plane. C. By train.
14. What do the woman and Laura have in common
A. They both enjoy traveling.
B. They’re both teenagers.
C. They’re both interested in music.
听第9段材料，回答第15至17题。
15. What does the woman suggest at first
A. Roast beef. B. Castle steak C. Roast chicken.
16. What kind of soup does the man order
A. The cream of mushroom soup.
B. The tomato and egg soup.
C. The chicken soup.
17. What dessert(甜点） does the man order
A. Ice cream. B. Rice pudding. C. Peach pie.
听第10段材料，回答第18至20题。
18. What about the old people in America according to the text 21·世纪*教育网
A. They live longer. B. They become more.
C. They have great benefits （益处）to American society.www-2-1-cnjy-com
19. Why do people feel younger than their parents at their age 【出处：21教育名师】
A. They keep fit with the healthy food.
B. They have youthful hearts comparing with their parents.【版权所有：21教育】
C. They pay a lot of attention to exercises.
20. What’s the passage mainly about
A. Suitable behaviors at different age.
B. Older people act in youthful ways.
C. The change of the American’s ideas about age.
第二部分：英语知识运用（共两节，满分45分）：
I.单项填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
21. — What______ do you draw from the experiment
— Iron doesn’t rust in dry air.
A. reactions B. conclusions C. aims D. descriptions2-1-c-n-j-y
22. When we heat a me ( http: / / www.21cnjy.com )tal, it expands, while it______ as it gets cooler.21教育名师原创作品
A. floats B. dissolves C. contracts D. reacts
23. 100℃ is t ( http: / / www.21cnjy.com )he boiling point of water. In other words, water______ at 100℃.
A. boils B. boiled C. is boiling D. has boiled
24. This beer, when ( http: / / www.21cnjy.com )______ with orange juice, will taste better. How about having a try
A. mixed B. mixing C. mix D. is mixed
25. Do you think_ ( http: / / www.21cnjy.com )___ is possible to finish the work on time without anybody to help him
A. this B. it C. he D. that
26. Take a short ( http: / / www.21cnjy.com )walk. It will give you twice______ energy as a candy bar does.
A. so many B. as many C. so much D. as much
27. — Cathy, here_____ a letter and two books for you.
— Thank you very much.
A. is B. has C. are D. have
28. — How are you feeling today
—______ better, thanks.
A. Very B. No C. Much D. So
29.It may have been un ( http: / / www.21cnjy.com )usually cold recently but experts say it's _____ for this time of year.
A .normal B. formal C. ordinary D. common
30.She was su ( http: / / www.21cnjy.com )pposed _____at home，but her mother found her playing in the street.
A. studying B. to be studying C.study D.studied
31. The NBA ( http: / / www.21cnjy.com )star Yao Ming wants to set up a Hope Project School，______ poor children in remote areas to receive education.
A. aims at helping ( http: / / www.21cnjy.com ) B. aiming at helping C. aims to helping D.aimed to help
32.He is always ______his excellent spoken English，while his sister takes ______ her beauty.
A. proud of；pride ( http: / / www.21cnjy.com ) of B. proud in；pride in C. proud in；pride of D. proud of；pride in
33.—Did you see the ( http: / / www.21cnjy.com )new movie directed by that famous director？It's said to be______great fun.
—No.I have been busy repairing all the broken office______these days.
A. a；equipment B. the；equipments C.不填；equipment D.不填；equipments
34.Many Europeans_____ the continent of Africa in the 19th century.
A. exploded B. exposed C. explored D. expanded
35.—Can I ask you a few questions？
—______.
A. That's all righ ( http: / / www.21cnjy.com )t B. Take it easy C. You are welcome D. Go right ahead
第二节 完形填空(共20小题；每小题1.5分，共30分)
阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。
Andrew woke up and ( http: / / www.21cnjy.com )smiled. It was a 36 day. His family was going to have a yard sale! He walked outside with Dad. Mom had already 37 long tables. Andrew was going to sell some of his old 38 . He was excited. He had some ideas of 39 toys he wanted to buy.
Andrew put his ( http: / / www.21cnjy.com )toys on the 40 . Then he saw a beautiful red sign. “What’s that ” Andrew asked. Mom smiled and said, “Your grandpa used to be a sign maker. He 41 signs on glass for the townspeople.”
Mom left the table ( http: / / www.21cnjy.com )to talk to someone. Andrew picked up the sign. Just then, a little girl 42 to look at his toys. Maybe he would make his 43 sale! Andrew dropped the sign and turned around. But the sign fell off the table and 44 into two pieces! Andrew looked around. Nobody was 45 . Nobody would know who did it. He 46 the broken sign.
Andrew sold his toys, ( http: / / www.21cnjy.com ) but he felt 47 all afternoon. He didn’t tell Mom about breaking Grandpa’s sign. The yard sale 48 . Andrew and Mom went inside. Soon, Dad walked in carrying Grandpa’s broken sign.
“Look what I ( http: / / www.21cnjy.com ) 49 under a bush!” Dad said. “Someone broke it and hid it.”
Andrew looked down ( http: / / www.21cnjy.com )at his 50 . “I broke it, Dad,” he said in a low voice. “I didn’t mean to. I was wrong. I made a big 51 .”
“Yes, you did,” Mom ( http: / / www.21cnjy.com ) told him. “Well, next time will you be more careful and honest ”
Andrew 52 his he ( http: / / www.21cnjy.com )ad. After dinner, he helped Dad 53 the sign. Mom brought out some other signs Grandpa had made. This time Andrew was very careful!
Something 54 happe ( http: / / www.21cnjy.com )ns when you do the wrong thing. Even if you don’t get 55 , there is a result.
36. A. sad B. cold C. quiet D. special
37. A. set up B. handed out C. taken back D. cut up
38. A. books B. toys C. clothes D. pictures
39. A. new B. necessary C. secret D. expensive
40. A. wall B. road C. ground D. table
41. A. used B. kept C. painted D. put
42. A. helped B. remembered C. agreed D. stopped
43. A. same B. only C. first D. next
44. A. went B. developed C. came D. broke
45. A. looking B. listening C. following D. smiling21*cnjy*com
46. A. finished B. hid C. dropped D. sold
47. A. lonely B. bad C. hungry D. weak
48. A. ended B. worked C. left D. continued【来源：21cnj*y.co*m】
49. A. placed B. found C. heard D. carried
50. A. food B. bed C. shoes D. gifts
51. A. Difference B. Promise C. mistake D. change
52. A. covered B. lifted C. held D. nodded (点头)
53. A. read B. put C. fix D. show
54. A. usually B. quickly C. also D. only 21*cnjy*com
55. A. injured B. caught C. killed D. lost
第二部分 阅读理解(共两节，满分50分)
A
When I wake up on ( http: / / www.21cnjy.com )summer mornings， I know I am going to my favorite place to volunteer and make a difference in someone's life just by being with him or her — a summer school for autistic (患孤独症的) children.
By helping the kids ( http: / / www.21cnjy.com ) read or do math， I am not only teaching important skills but also helping them feel like any other kid. There are many wrong ideas about autism. The kids I work with can think and feel. They need help only in certain areas.
Of course， each kid ( http: / / www.21cnjy.com )is special. For example， some kids like to draw， and others like to sing.
At the school， th ( http: / / www.21cnjy.com )e kids learn through about 20 activities. These activities can help them learn skills they will need later in life.
The very first day ( http: / / www.21cnjy.com ) I volunteered， a boy came up to me， put his hand on my shoulder， and said “Hello.” From then on， I knew I could make a difference.
Another boy loved t ( http: / / www.21cnjy.com )o have me read books that can help him learn to read. Sometimes he could be encouraged to read a few words or sentences. Finally， one day during reading practice， he read nearly 220 words himself！
Summer school ( http: / / www.21cnjy.com )is also a time for fun. Last summer， bagpipe(风笛) players came to perform. Most of us had our hands over our ears because they were so loud. When they asked for a volunteer from the audience， one girl raised her hand as high as she could， got up on stage， and even tried the bagpipes in front of everyone.
Through these ( http: / / www.21cnjy.com ) experiences， I realize that the challenges these kids face do not stop them from doing many amazing things. I'm teaching them， but they are teaching me more.
56.According to Paragraph 2， many people think autistic kids______.
A. can't read or do math B.don't have important skills
C. don't play with other kids D.can't think or feel
57.The author believed he could make a difference when ______.
A. a boy greeted him actively
B. a boy let him read books
C. a boy could read by himself
D. a girl tried the bagpipes
58.The phrase “these ( http: / / www.21cnjy.com )experiences” in the last paragraph refers to the following EXCEPT______.
A.“I” read the books for kids
B. a boy read nearly 220 words himself
C. a girl tried the bagpipes on stage as a volunteer
D. a boy said hello to “me” politely
59.What does the author mainly talk about in the passage？
A. His teaching experience in a summer holiday.
B. How to make a difference in others' lives.
C. His experience as a volunteer in a special summer school.
D. Autistic children's hard life.
B
A recent study conduct ( http: / / www.21cnjy.com )ed by researchers at the University of Michigan's Center for Human Growth and Development shows that children aged 9 to 12 who sleep less than nine hours a night can have real problems with gaining weight.
Dr. Julie Lumeng，lead ( http: / / www.21cnjy.com )author of the report said，“Many children aren't getting enough sleep，which may not only make them annoyed or prevent them from being active and ready to learn at school，but also lead to a higher risk of being overweight.”Reuters reports.
She also said ( http: / / www.21cnjy.com )that children who sleep more than 10 hours a night are more willing to play and consume their energy，rather than staying in bed or watching TV as their tired fellows do.
It is also said ( http: / / www.21cnjy.com )that hormonal (荷尔蒙) changes brought on by a lack of sleep can lead to an increased appetite.
The study focused on ( http: / / www.21cnjy.com )785 children aged 9 to 12 from 10 different states and it confirmed that 18% were overweight by the time they reached the sixth grade.Children who do not sleep nine or more hours a night when they are in the third grade are more likely to gain weight by the time they are in the sixth grade.
The conclusion of the study is very simple：
“Our findings also ( http: / / www.21cnjy.com )provide additional (另外的) support for policies that approve of later school start times.The very early school start times for U. S. children have raised concerns in the medical community because of their apparent negative effects on sleep duration (延续性) and，consequently，children's general academic and behavioral functioning，” Reuters reports.
According to Nati ( http: / / www.21cnjy.com )onal Sleep Foundation，children in first grade should sleep from 10 to 12 hours a night.
Dr. Julie Lumeng ( http: / / www.21cnjy.com )'s report was published in the journal of the American Academy of Pediatrics (小儿科) in November.
60.According to Dr. Julie Lumeng，if children lack sleep，they______.
A. fall asleep during the lecture
B. become unhappy and inactive
C. are ready to learn their lessons
D. are active in doing school work
61.Children who get enough sleep seem more active because______.
A. they experience a pleasant time
B. they are better at playing sports
C. they have enough energy to use
D. their personalities are more outgoing
62.What does the author want to argue in Paragraph 5？
A. Students in the third grade are more likely to gain weight.
B. A lack of sleep is associated with weight gain.
C. Less than one fifth of children are overweight.
D. The longer they sleep，the heavier they become.
63.Why has medical community showed concerns about U. S. children？
A. Because U. S. children traditionally get up very late.
B. Because many students complain of too long school hours.
C. Because later school start times may affect children physically.
D. Because a lack of sleep creates harmful effects on children.
64.What is the best title for the text？
A. Lack of Sleep Leads to Childhood Overweight
B. A Recent Study on Health Problem
C. A Danger to Children's Health
D. Sleep Time and Overweight
D
Sunlight does not l ( http: / / www.21cnjy.com )ook as if it has any color, so it is called white light. But sunlight is actually made from lots of different colors. You can see these colors when it is sunny and raining at the same time, as a rainbow forms. The raindrops split (分开) the light into seven different colors: red, orange, yellow, green, blue, indigo and violet. An easy way to remember the colors of the rainbow = Richard Of York Gave Battle In Vain = Red, Orange, Yellow, Green, Blue, Indigo, Violet!
Here is the way to make a rainbow in a dark room.
Materials you wil ( http: / / www.21cnjy.com )l need: Tape, Water, Mirror, Scissors, White Card, Dark Room, Clear Plastic Box, Flashlight (手电筒), Black thick paper.
Steps:
1. Using the black ( http: / / www.21cnjy.com ) paper, cut out the shape of your flashlight face (area that the light comes out).
2. Cut a small slit ( http: / / www.21cnjy.com ) (缝) in the middle of the black paper cover which you have just cut out.
3. Place the ( http: / / www.21cnjy.com ) black paper cover over your flashlight and fix it with tape.
4. Fill the ______ half way with water.
5. Stand the mirr ( http: / / www.21cnjy.com )or in the water so it leans against the end of the box at an angle (角度).
6. Point you ( http: / / www.21cnjy.com )r flashlight so the light beam (光束) shines on the mirror through the water.
7. Hold up the wh ( http: / / www.21cnjy.com )ite card so reflected light coming from the mirror can shine on it.
You can see a ra ( http: / / www.21cnjy.com )inbow on the white paper. When light travels through water, the light beam slows down and bends. The seven different colors that make up the rainbow all travel at different speeds and therefore each color bends at a slightly different angle. The mirror reflects the different colors so that you see a rainbow of seven separated colors.21世纪教育网版权所有
65. Sunlight is called white light because _____.
A. it is very strong light B. it doesn’t have any color
C. it seems as if it has no color D. colors appear only when it rains
66. Which of the ( http: / / www.21cnjy.com )following can be proper words to finish the sentence in Number 4
A. Tape. B. Plastic box. C. White card. D. Dark room.
67. The underlined word “it” in Number 7 refers to the _____.
A. water B. mirror C. white card D. reflected light
68. Why is water needed during the experiment to make a rainbow
A. Because the rainbow is made up of water.
B. Because the mirror can reflect light only through water.
C. Because water is actually made from lots of different colors.
D. Because when light travels through water different colors appear.
69. What is the main idea of the passage
A. How rainbows form. B. What is the rainbow
C. Different ( http: / / www.21cnjy.com )colors of rainbows. D. How to make a rainbow by yourself.
E
Bo Obama is no ( http: / / www.21cnjy.com )longer the only First Dog in the White House. On August 19, the First Family welcomed a new female puppy named Sunny. Like Bo, Sunny is a Portuguese water dog.
“Sunny is the perfect ( http: / / www.21cnjy.com )little sister for Bo--- full of energy and fun,” White House officials said last week. “ The First Family picked her name because it fit her cheerful personality(个性）.”
Sunny is all black ( http: / / www.21cnjy.com ), while Bo is black and white. She is 14 months old ,and Bo is nearly 5 years old. The two quickly became friends, running around the White House’s North Lawn.
“ Sunny jump ( http: / / www.21cnjy.com )s higher than Bo,” Obama told reporters. “ He is trying to keep up, but he’s loving it.”21·cn·jy·com
The Obamas g ( http: / / www.21cnjy.com )ot Bo shortly after they moved into the White House in 2009. During his 2012 victory speech, President Obama said, “ For now, one dog’s probably enough.” But he changed his mind because he felt Bo was getting lonely because the President’s daughters, Malia,15 , and Sasha,12, are growing up.【来源：21·世纪·教育·网】
“They are not alw ( http: / / www.21cnjy.com )ays around between school and sports practice,” Obama told reporters. “ So Bo was getting a little down inside the house.”21cnjy.com
First Lady Michelle ( http: / / www.21cnjy.com ) Obama is also happy to have a new “baby” to care for. She has been trying to train Sunny--- who has already had a few accidents on the White House floors--- and to teach her to sit and catch.
Once Sunny is settle ( http: / / www.21cnjy.com )d, she will likely share some of Bo’s “official” duties. Bo has visited wounded soldiers and sick children at the hospital, and greeted White House guests on tours and during the Easter Egg Roll.
Bo has also had a l ( http: / / www.21cnjy.com )ot of leisure（休闲）time, including having a holiday with the first Family on Martha’s Vineyard and having a “doggie play date” in October. Sunny can look forward to lots of fun as well.
70. What can we learn about Sunny and Bo from the passage
A. Bo is friendly to Sunny.
B. Sunny is the daughter of Bo.
C. Sunny and Bo look like twins.
D. Bo’s personality is different from Sunny’ s.
71. Why did Obama decide to have another dog
A. He wanted to cheer Bo up.
B. He wanted to take care of another dog.
C. His daughters wanted to have another dog.
D. He needed one to share Bo’s official duties.
72. According to the passage, Michelle Obama______.2·1·c·n·j·y
A. doesn’t know how to take care of dogs
B. has taken Sunny to Martha’s Vineyard
C. is quite good at training a young dog
D. is glad about the arrival (到来）of Sunny
While reading a book i ( http: / / www.21cnjy.com )n English, every few lines of text, you come across a word or two that you don’t know. You look up every new word in the dictionary. Bad move. All that does slow you down. Even electric or CD –ROM dictionaries can get in the way of your reading progress. A dictionary is like a road map. It can help you if you get lost and point you in the right direction. But if you stop to look at the “map” each time you take a step, you’ll get nowhere fast.
On your English ( http: / / www.21cnjy.com ) learning “journey”, a dictionary can be a helpful “travel companion（伙伴） ”--if it is not overused. To help you start thinking in English, use an English-to-English dictionary. Otherwise, you will always depend on your native language and end up translating in your head.
A good dictionary ( http: / / www.21cnjy.com ) can help you do more than just find the meaning of a word. It can help you verify (test and check) spelling, check word forms and grammar usage, find example sentence and learn pronunciation. Some dictionaries even provide exercises to teach you how to use their resources (资源) .
Take time to g ( http: / / www.21cnjy.com )et to know your dictionary. Learn the pronunciation symbols (符号). Understand what the abbreviations (缩写字) mean. Try to master the important grammar rules. Look for charts, diagrams and lists that might be useful in the future. You will discover how helpful it can be to make friends with your dictionary. And as they say, “A friend in need is a friend indeed.”
73. Why do we need a good English-to-English dictionary
A. Because it is a good friend.
B. Because it can help us to find the right direction if we get lost.
C. Without it we’ll al ( http: / / www.21cnjy.com )ways depend on our native language and end up translating in our head.
D. Because it can hel ( http: / / www.21cnjy.com )p us to start thinking in English and in Chinese.
74. The underlined wor ( http: / / www.21cnjy.com )d “that ” in the last paragraph refers to __________.
A. pronunciation symbols and grammar rules
B. abbreviations and usage for grammar rules
C. the meaning of a word, spelling and grammar usage
D. charts, diagrams and lists
75. According t ( http: / / www.21cnjy.com )o the passage , which statement can lead you to believe
A. The more you use a ( http: / / www.21cnjy.com )dictionary, the better you can understand the article.
B. The more you use a dictionary, the faster you may read.
C. The more y ( http: / / www.21cnjy.com )ou use the resources in a dictionary, the more you can benefit (受益) from it.
D. The better a dictionary is, the more expensive it is.
第一节 短文改错（共10小题；每小题1.5分，共15分）
请修改下面的短文。短文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在此符号下面写出该加的词。
删除：把多余的词用斜线( \ )划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者(从第11处起)不计分。
Sunday, May 4 Fine
It is a sunny ( http: / / www.21cnjy.com ) day today and I went to Xishan Park for a spring outing. When I entered the park many beautiful flowers and green tree came into sight. Attracting by the beauty, I couldn’t stop take photos. As I walked along the path and enjoyed the beautiful view, I noticed anything unpleasant. Two girls jumped over the fence to pick flowers. Clearly they didn’t realize they were doing did a great damage to the beauty of the park. But I stopped them politely. With my joy, the two girls came out immediate. Then they took photos outside the fence. Seeing that, I smile. Everything looked nicer in my eyes.
第二节 书面表达（共35分）
假设你们学校正在举办英语征文比赛，题目是“ A Lesson in Life”。 请根据以下内容写一篇文章，向此比赛投稿：
两年前，你玩电子游戏上了瘾。这造成了严重的后果：
1. 你整天沉迷于游戏，学习成绩下降了；
2. 你时常熬夜，健康状况下降了；
3. 你与朋友交往越来越少，与他们变生疏了。
幸运的是，你最终在父母和老师的帮助下戒掉了电子游戏。
注意：1. 不要逐条翻译，可以适当增加细节。2. 词数：120左右。
参考词语：
玩电子游戏上瘾：get addicted to playing computer games
1-5 BCAAB 6-10 DAC A B 11-15 B D C C D
36-40 DABAD 41-45 CDCDA 46-50 BBABC 51-55CDCAB
56-59D A A C 60-64 B C B D A 65-69 CBCDD 70-72 AAD 73-75 CDC
第一节 短文改错
Sunday, May 4 Fine
It is a sunny day ( http: / / www.21cnjy.com )today and I went to Xishan Park for a spring outing. When I entered the park， many beautiful flowers and green tree came into sight. Attracting by the beauty, I couldn’t stop ∧take photos. As I walked along the path and enjoyed the beautiful view, I noticed anything unpleasant. Two girls jumped over the fence to pick flowers. Clearly they didn’t realize∧ they were doing did a great damage to the beauty of the park. But I stopped them politely. With my joy, the two girls came out immediate. Then they took photos outside the fence. Seeing that, I smile. Everything looked nicer in my eyes.
One possible version:
第二节 书面表达A Lesson in Life
Two years ago, I got ( http: / / www.21cnjy.com ) addicted to playing computer games. I showed no interest in anything except playing games. Every day, as soon as I got home after school, I would sit before my computer, absorbed in the magical world. As a result, I suffered a lot from it.
First, my academi ( http: / / www.21cnjy.com )c performance became worse and worse. I was a top student before. However, I fell behind in my studies gradually because my mind was only focused on the computer games instead of my lessons. Second, I found that my health also became worse because I often stayed up at night. Third, I felt I was not as close to my friends as before because I spared no time to stay and communicate with them. 21教育网
Luckily, with the ( http: / / www.21cnjy.com ) help of my parents and teachers, I managed to quit it. I want to warn you that getting addicted to computer games is harmful and dangerous, so you’d better keep away from it.
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