中考英语人教九全U1—2语法聚焦和练习及答案
一、阅读理解。
Empathy(同情心) lets us feel another person’s pain and drives us to help. Do any other animals feel empathy? Scientists recently found that rats(老鼠) do, too.
Most people don’t like rats. In many people’s eyes, rats are only bad. But Jean Decety and his partners at the University of Chicago did an experiment. It showed that rats are kind, warm-hearted animals. They can feel each other’s pain.
Scientists placed pairs of rats in plastic cages(笼子) for two weeks. During this time they got to know each other. Then they put one of the rats from each pair into a small container(容器) in the cages. The small container had a door. It was so designed as to fall to the side when the free rat touched it. Many of the trapped(困住的) rats squeaked(吱吱叫) to show their discomfort. The other rats of the pairs could see their suffering friends clearly.
In most pairs, the free rats would become very worried about their friends. They kept trying to save their friends again and again throughout th e month. Scientists put the rats’ favorite chocolate in the cages, but the rats didn’t eat it until they had saved their friends successfully. Scientists also found that female rats seemed to act more empathetic than male rats.
“The results are the first to show that rats take action in response to another’s trouble,” Decety said. “Monkeys and chimpanzees have similar behavior. But unlike those animals, rats can be ready used in laboratory studies. They will help us to learn which parts of the brain lead to empathy and helping behavior and whether empathy is natural.”
1. A person with empathy is often _____.
A. kind-hearted
B. clever
C. active
D. strong
2. What does the underline word mean in Chinese?
A.休息的
B.睡着的
C.死亡的
D.受苦的
3. Why didn’t the free rats eat the chocolate at first?
A. Because they were full at that time.
B. Because chocolate was not their favorite food.
C. Because they wanted to save the trapped rats first.
D. Because they were afraid that the chocolate was bad.
4. Which of the following animals were NOT mentioned in the passage?
A. Monkeys.
B. Cats.
C. Rats.
D. Chimpanzees.
5. What does the passage mainly tell us?
A. Rats can feel other animals’ pain.
B. Chocola te is rats’ favorite food.
C. Female rats are more empathetic than male rats.
D. Rats are empathetic and can feel each other’s pain.
参考答案1—5 ADCBD
二、教材语法聚焦
1. how引导的特殊疑问句及其答语(九Unit 1)
【基本用法】
how表示“怎样……”；介词by “通过/靠……方式”，表示方式、方法。
【教材例句】
1. —How do you learn English? 你是怎样学习英语的？
—I learn by studying with a group. 我通过小组合作学习。
2. —How can I read faster? 我怎样能读得更快点儿？
—You can read faster by reading word groups. 你可以通过读词组读得更快点。
【即学即练】
()1. (2017海南改编)Mr. Zhao is going to the airport ______taxi.
A. in
B. on
C. by
D. at
()2. ______do you improve your writing?
—I improve it______ writing e-mails to my pen pals.
A. How; with
B. What; with
C. How; by
D. What; by
2. 宾语从句(I)：that，if，whether引导(九Unit 2)
【基本用法】
在复合句中充当宾语的句子叫宾语从句。that引导陈述句，if和weather引导一般疑问句。
【教材例句】
1. I believe that April is the hottest month in Thailand. 我认为在泰国四月是最热的一个月。
2. I wonder if they'll have the races again next year. 我想知道他们明年是否会再有比赛。
3. I wonder whether June is a good time to visit Hong Kong. 我想知道六月是否是去香港旅
游的好时间。
【即学即练】
()3. I've decided to go to London next weekend. I was wondering______ you could go with me.
A. if
B. when
C. that
D. where
()4. I heard______ it is becoming more and more popular to celebrate Mother's Day in China.
A. that
B. if
C. what
D. whether
()5. —Do you know what the article tells us?
—Well, our future depends on______.
A. what do you do
B. that you were lucky
C. whether you work hard
D. how much did you get
3. 感叹句(九Unit 2)
【基本用法】
What＋a/an ＋adj.＋可数名词单数＋主语＋谓语；what＋adj.＋可数名词复数/不可数名词＋主语＋谓语！；How ＋adj./adv.＋主语＋谓语！
【教材例句】
1. What fun the Water Festival is! 泼水节多么有趣啊！
2. What a lovely day it is! 多么可爱的一天啊！
3. How pretty the dragon boats were! 那些龙舟是多么的漂亮啊！
【即学即练】
()6. — Do you know that Hangzhou is going to hold the 19th Asian Games in 2022?
—______news! I can't wait to watch the games.
A. What bad
B. What good
C. How bad
D. How good
()7. The players in Super Brain can work out different problems in a very short time.
—______amazing they are! They have super brains indeed.
A. How
B. How a
C. What
D. What a
参考答案：1～5 C C A A C6～7 B A
三、完形填空。
The earth is our home. We must take care of it. Life today is easier than it was 1______ years ago, but it has brought some new problems. One of the biggest problems is pollution. We can see it,smell
it, drink it and even hear it.
Man has polluted the 2_____. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so 3____ people. When the land was used up or the river was not clean in a place man went to 4_____ place. Now man is slowly polluting the whole world.
5____ pollution is still the most serious, it's bad for 6____ things in the world.
Many countries don't let people burn 7____ for air in the houses and factories in the city.Pollution by SO2 is now the most dangerous kind of air pollution. It's caused by heavy traffic.People say it's
8_____ to ride bikes. When you are riding, there is no pollution. But even in developed countries, most people don't go to work by bike. It's not because bikes are expensive or people are tired if they ride to work. It's because the number of cars on the roads becomes larger. So more people 9_____ their bikes and go to work by car, then things are getting worse and worse. We should have special roads only for bikes and make it 10______difficult and expensive for drivers to take their cars into the city that they will go back to using their bikes.
( )1. A. hundred B. hundreds of C. hundred of D. hundreds
( )2. A. moon B. star C. earth D. sun
( )3. A. lot B. little C. many D. much
( )4. A. others B. the others C. the other D. another
( )5. A. Air B. Food C. Water D. Noise
( )6. A. life B. live C. living D. lives
( )7. A. something bad B. bad something
C. something good
D. good something
( )8. A. least B. best C. most D. worst
( )9. A. put on B. look at C. put away D. look up
( )10.A. quite B. such C. very D. so
【答案详解】1-5 BCCDA 6-10CABCD
1.B. hundreds of 是一种固定搭配形式。
2.C. 文章开头第一句话就告诉我们“The earth is our home”。它与这句话应该是相互对应的。所以现在人类所污染的也是地球。
3.C. 许多年以前，地球上是没有这么多人的。people还是可数名词，因此应该用many 修饰。
4.D. others 和the others 都是代词，应该单独使用。the other 特指两者中的另外一个。another则是多者中的另一个。根据文章的意思，当人们用完一块土地和水资源后，就会迁移到另一个地方去，而地球上有很多地方。所以用another比较合理。
5.A. 下面一段介绍的都是空气污染。并且空气污染已经成为当今世界最严重的污染方式。
6.C. things 是名词，前面应该用形容词修饰，life和lives是名词，live是动词。只有living 是形容词。
7.A. 形容词修饰以thing, body, one结尾的不定代词时应该放在这些不定代词之后。而且被禁止燃烧的应该是不好的东西。
8.B. 根据下句“When you are riding, there is no pollution.”可知骑自行车是最好的减少空气污染的方法。
9.C. 根据下句“and go to work by car”可知人们还是将自行车放了起来。
10.D.“so+形容词或副词+that”表示“如此……以致于……”。
四、任务型阅读。
阅读下面短文,根据短文内容完成1-5题（请注意各问题后的字数要求）。
Car Free Day encourages driven to give up their car for a day to protect the environment. People from around the world get together in the streets to remind the world that we don't have to accept the society full of cars. It was first started by 34 cities in France and September 22 is Car Free Day. The first Car Free Day in China was in Chengdu in 2001. The slogan for the day is “If we drive for one less day, we can have one more nice day.”
Organized activities are held in many cities on Car Free Day. In Brussels, Car Free Day shall be valid (有效的) for everybody except persons with a special permit(许可征）, but they have to slow down to the speed of 30 kilometers per hour. The public transportation is free on that day. In London, they have special “green ar eas”. Walking, biking and public transpor tation are encouraged. The streets are open only to walkers, bicycles and buses from 7:00 am to 7:00 pm. In Beijing, it asks drivers to leave their cars at home for one day each month and walk or ride a bike to work. More and more people are joining in the activity. In the first quarter of this year, Beijing only had 52 blue sky days, and you may see haze(雾霾) almost every day! We must do more for Car Free Day as a Beijing driver said. “W e may not change the weather, but we ca n choose not to drive.”
But we do not want just one day and then a return to “normal” life. W e should go on with Car Free
Day.
1. Where was Car Free Day started first?【within(不超过）two words】
___________________________________________
2. How long should the car drivers not drive in the streets in London on Car Free Day?【within three words】
____________________________________________
3. W ho’s allowed to drive on Car Free Day in Brussels?【within five words】
____________________________________________
4. What does Car Free Day ask Beijingers not to do every month? 【within nine words】
__________________________________________________
5. What was the purpose of Car Free Day?【within seven words】
____________________________________________
【参考答案】
1. In France.
2. Twelve hours.
3. Persons with a special permit.
4. Drive to work for one day each month.
5. To protect the environment.
一、英语阅读理解专项练习试卷
1．阅读理解
Scrub, the pet cat of Jennifer's, was found! It got lost five years ago. Jennifer looked for it everywhere but failed each time. She thought Scrub would never come back. But one day she got a call from an animal shelter(庇护所) and was told they had found Scrub!
How did they know Scrub belonged to Jennifer? How did they know Jennifer's phone number? All the information was available because of the microchip, a very small computer chip(薄片). It
was placed under Scrub's skin many years earlier.
The microchip is usually placed under the skin of an animal's shoulder to keep its ID number. Once the chip is in place, the pet does not feel it anymore. When lost pets are brought to animal shelters, people there use a special tool to look for the microchip and read the ID number on it, then they'll call the microchip company to match the number to the information of the pet's owner. This is how the shelter was able to tell Jennifer that they had found Scrub.
Microchips have helped thousands of owners get their lost pets back. In New York, a dog named Roxy was missing for months. Then a woman found her on a busy street in New Jersey. No one knows how the dog got to a different state. However, thanks to her microchip, Roxy was soon returned to her grateful owner.
In 2008, a couple got their cat George back after he had disappeared 13 years earlier! When George got lost, the couple tried everything to find him. They visited animal shelters every day for six months, made posters and even offered a $500 reward(酬金). As years went by, they thought George would never be back till they got the call from an animal shelter. Without the microchip, the cat would never be able to come home again.
Microchips can not only work for a pet's whole life but help lost pets no matter how far they've been away from home. This is why microchips may be just the thing to help bring missing pets back home.
（1）How did Jennifer find her pet cat?
A. By visiting animal shelters.
B. By offering a $500 reward.
C. With the help of the microchip.
D. With the help of a woman in New Jersey.
（2）Which statement about microchips is NOT true according to the passage?
A. They are very small computer chips.
B. They are under an animal's skin of its shoulder.
C. They can help the owners to find the long-lost pets.
D. They can only work for a lost pet that's far away from home.
（3）The right order of how animal shelters help lost pets return home is .
①Get the I D number of the lost pet.
②Call the owner to bring the lost pet home.
③Look for the microchip of the lost pet.
④Call the microchip company to match the number to the information of its owner.
A. ③①②④
B. ③④①②
C. ①③④②
D.
③①④②
（4）According to the passage, we can know that .
A. the couple thought the microchip wasn't helpful at all
B. Scrub didn't feel uncomfortable with the microchip in its body
C. it took a long time to match Roxy's ID number to her owner's information
D. Jennifer herself found her cat according to the ID number on its microchip
（5）What is the main idea of the passage?
A. The reasons why pets got lost.
B. Different ways to find the lost pets.
C. The ways how people care for the lost pets.
D. The introduction of how microchips help the lost pets return home.
【答案】（1）C
（2）D
（3）D
（4）B
（5）D
【解析】【分析】大意：本文主要介绍芯片怎样帮助走失的宠物回家，动物收容所通过詹妮弗宠物猫皮肤下的芯片上的身份证号码联系上了失主詹妮弗，芯片帮助了数千名失主找到他们的宠物。
（1）细节题。根据then they'll call the microchip company to match the number to the information of the pet's owner. This is how the shelter was able to tell Jennifer that they had found Scrub.可知，詹妮弗通过芯片的帮助找到他的宠物猫，故选C。
（2）细节题。根据Microchips can not only work for a pet's whole life but help lost pets no matter how far they've been away from home.可知，微芯片不仅能效力宠物的一生而且无论丢失的宠物离家有多远都能帮助。D选项描述跟原文描述不一致，故选D。
（3）细节题。根据When lost pets are brought to animal shelters, people there use a special tool to look for the microchip and read the ID number on it, then they'll call the microchip company to match the number to the information of the pet's owner. 可知，动物收容所首先寻找丢失宠物的微芯片，其次获取它的身份证号码，然后打电话给芯片公司将号码和它的主人的信息匹配，最后打电话给失主领回丢失的宠物，故选D。
（4）细节题。根据Once the chip is in place, the pet does not feel it anymore.可知，Scrub身上放了芯片没有什么不舒服感，故选B。
（5）主旨题。本文主要介绍芯片怎样帮助走失的宠物回家，故选D。
【点评】考查阅读理解。细节题和主旨题是阅读理解题中常考题型。细节题需要从文中寻找答案；主旨题需要通读全文，了解大意之后找出中心思想。
2．阅读理解
You think it's "cool" to carry your backpacks and head out to school. But if you don't know exactly how to choose, load, lift and wear them-these all-important accessories(配件)can be a pain in the back. Not to mention the neck, head and shoulders.
Backpacks can influence your health. Carrying a heavy load improperly can lead to poor body position; and even hurt the spinal column(脊柱)This can cause muscle strain, headaches, back, neck and arm pain.
For example, if it is carried on one shoulder; a heavy backpack forces the muscles and spine to balance the unequal weight. This may increase the possible back problems later in life.
More than 50 percent of young people suffer back pain by their teenage years. Research shows that this could be mainly caused (场)improper use of backpacks.
Here's some advice to help you carry backpacks comfortably and safely.
Choose the right backpack. Forget leather (皮革)! It looks great, but it's far too heavy. Go for canvas(帆布). Pick a pack that has two wide, adjustable, comfortable shoulder straps(带子), along with a hip or waist strap, and plenty of pockets. Make sure the pack fits properly and its size is suitable for the wearer's body.
Packing it properly. Only put in the pack what is needed for that day. It's a good idea to know what each object weighs. The total weight of the filled pack should be no more than 10 to 15 percent of the wearer's own body weight. Pack heaviest objects close to the body, and place little ones outside, away from the back.
Putting the backpack on. Put the pack on a smooth surface, at waist height. Put on the pack, one shoulder at a time, then adjust(调整)the straps to fit comfortably. Remember when lifting a backpack, or anything, to lift using the arms and legs and to bend at the knees.
The right way to wear a backpack. Both shoulder straps should be used, and adjusted so that the pack fits the body, without hanging to one side. Backpacks should never be worn over just one shoulder. You should be able to move your hands between the backpack and your back. The waist strap should also be worn.
Take the above advice, and you may not complain back pain, numbness or weakness in your arms and legs any more.
（1）What could mainly cause some young people to suffer back pain by their teenage years? A. Too much homework. B. Poor treatment for backs.
C. Improper use of backpacks.
D. Unhealthy sleep position
（2）Which of the following does the writer suggest?
①Choose leather backpacks because it looks "cool" to go to school.
②Pick a pack that its size is suitable for the wearer's body.
③Make sure the backpack contains only what is needed for that day
④Pack heaviest objects close to the body, and place little ones outside.
⑤Put the pack on a smooth surface, above the waist height.
A. ①②④
B. ①③⑤
C. ②③④
D.
②③⑤
（3）If a boy weighs 40kg, how heavy should his filled backpack be at most?
A. About 4kg.
B. About 6kg.
C. About 10kg.
D. About 15kg.
（4）What is the passage mainly about?
A. Some problems that teenagers face in their study at school.
B. The suitable backpack material that you should choose.
C. The good influence that backpacks have on your health
D. Some advice on how to carry backpacks comfortably and safely.
【答案】（1）C
（2）C
（3）B
（4）D
【解析】【分析】短文大意：短文主要讲述背包影响学生的健康，如何舒服地和安全地使用背包。
（1）细节理解题。根据More than 50 percent of young people suffer back pain by their teenage years. Research shows that this could be mainly caused (场)improper use of backpacks. 可知不正确使用背包可能谁引起背疼。故选C。
（2）细节判断题。根据 Make sure the pack fits properly and its size is suitable for the wearer's body. 保证背包的大小与背书包的人相符，即②；Only put in the pack what is needed for that day. 需要的时候才背书包，即③ ；Pack heaviest objects close to the body, and place little ones outside, away from the back. 当背重物的时候，背包需要贴近身体，背轻的东西时，可以离远点，即④ ；故选C。
（3）细节理解题。根据 The total weight of the filled pack should be no more than 10 to 15 percent of the wearer's own body weight. 这个男孩四十公斤，可知他最多背15%×40kg=6kg，
故选B。
（4）此题考查主旨大意。这篇短文主要对如何正确使用背包使人更舒服更安全给出的几点建议，故选D。
【点评】此题考查阅读理解。先阅读短文，理解短文大意。然后进行审题，弄清题意，带着问题阅读短文，从短文的细节中找出细节理解问题的答案。对于主旨大意题要根据文章的中心思想确定。
3．阅读理解
This is a happy family. There are three people in it.
（1）What does Da Tou look like?
A. He has a small head.
B. He has two big hands.
C. He is wearing a green T-shirt.
D. He has two big eyes.
（2）Da Tou's mother is good at ________________.
A. reading
B. cooking
C. writing
D. playing games
（3）What does the word "apron" mean(意思) in Chinese?
A. 头饰
B. 围裙
C. 女性帽子
D. 眼镜（4）What is Da Tou's father?
A. A worker
B. A reporter
C. A player
D. A teacher （5）What's the best title(标题) of the passage (文章)?
A. A good reporter.
B. Da Tou and his friends.
C. A happy boy.
D. A happy family.
【答案】（1）D
（2）B
（3）B
（4）B
（5）D
【解析】【分析】本文是作者家人介绍和自我介绍。
（1）细节题。根据I have two big eyes ，可知大头长了2只大眼睛，故选D。
（2）细节题。根据She is good at cooking，可知大头的妈妈擅长烹饪，故选B。
（3）词义猜测题。根据She often wears an apron. She is good at cooking她经常穿着......。她擅长烹饪，可知，做饭穿的是围裙，故apron是围裙的意思，故选B。
（4）细节题。根据 He is a reporter ，可知大头的父亲是记者，故选B。
（5）主旨题。根据This is a happy family. There are three people in it 这是一个幸福的家庭。里面有三个人，可知A happy family适合做标题，故选D。
【点评】考查阅读理解。本文涉及细节题、推断题，和主旨题，细节题要注意从文中寻找答案；推断题需要联系上下文，推断出需要的信息，主旨题需要通读全文，了解大意之后找出中心思想。
4．阅读下面短文，从每题所给的A、B、C三个选项中，选出最佳选项。
What will the world of the future be like? There are plenty of people who are happy to give their opinion of what we will be doing in 2050. Here are two predictions about the world of tomorrow.
When we dream about the future, many like to think of owning a personal flying car. The advantages are obvious. This technology would allow total freedom of movement. We could fly at 480 km per hour, avoiding traffic lights and busy roads. However, some people believe there will be problems with traffic control. If the cars become popular, there is likely to be air traffic jam. Another big problem is mechanical failure. What will happen if the cars stop working? These are problems we must expect if flying cars become a reality.
Three-dimensional printing is another new technology with exciting possibilities. 3D printers are used to build an object with liquid plastic.
They build the object layer by layer until it is complete. Car companies already use 3D printers to make life-size models of car parts, and medical companies use the technology to make man-made body parts. As we move into the future, 3D printing will revolutionize the way we shop, the way we manufacture and the way we treat sick people. The disadvantage is that such equipment will be extremely expensive.
So in the future, we might be able to fly to work or print out new shoes. Although there are some problems to solve before this will be possible, we can certainly dream of a world where technology makes life easier and safer for millions of people.
（1）What is the passage mainly about?
A. Environmental protection.
B. The world of tomorrow.
C. Advantages of technology.
（2）What do we learn from the passage?
A. Some people think technology development may bring new problems
B. 3D printing can bring great changes to our life and its equipment is cheap.
C. The flying cars won't bring air traffic jam even when they become popular.
（3）What is the correct structure of the passage? (P1=Paragraph1)
A. B. C.
（4）What does the underlined word "they" refer to?
A. Car companies.
B. 3D print.
C. Body parts.
（5）We can infer that the writer ________ about the future life with technology.
A. doesn't care
B. feels hopeful
C. feels disappointed
【答案】（1）B
（2）A
（3）A
（4）B
（5）B
【解析】【分析】文章大意：本文主要介绍很多人对2050年对未来世界的两个预测。私人飞车和3D打印机。
（1）细节理解题。根据What will the world of the future be like? There are plenty of people who are happy to give their opinion of what we will be doing in 2050. Here are two predictions about the world of tomorrow.可知本段主要谈论的是未来的世界是什么样子，故选B。
（2）细节理解题。根据some people believe there will be problems with traffic control. If the cars become popular, there is likely to be air traffic jam. Another big problem is mechanical failure. What will happen if the cars stop working? These are problems we must expect if flying cars become a reality.一些人认为交通管制会有问题。如果汽车变得流行，很可能会出现空中交通堵塞。另一个大问题是机械故障。如果汽车停止工作会发生什么？如果飞车成为现实，这些问题我们必须预料到。可知科技的发展将会带来新的问题，选项A符合文章内容，故选A；选项C，不符合文字内容，故排除C；The disadvantage is that such equipment will be extremely expensive.可知选项B不符合文章内容，故排除B；综上所述，故选A。
（3）篇章结构题。根据Here are two predictions about the world of tomorrow.总说； When we dream about the future, many like to think of owning a personal flying car.和 Three-dimensional printing is another new technology with exciting possibilities. 3D printers are used to build an object with liquid plastic.分说；So in the future, we might be able to fly to work or print out new shoes. Although there are some problems to solve before this will be possible, we can certainly dream of a world where technology makes life easier and safer for millions of people.总结。根据文章结构可知：总—分—总，故选A。
（4）代词指代题。根据下文They build the object layer by layer until it is complete.可知是指上文 3D printers，故选B。
（5）推理判断题。根据So in the future, we might be able to fly to work or print out new shoes. Although there are some problems to solve before this will be possible, we can certainly dream of a world where technology makes life easier and safer for millions of people.因此，在未来，我们可能会飞到工作或打印出新的鞋。尽管在这一切成为可能之前还有一些问题需要解决，但我们当然可以梦想一个技术使数百万人的生活更容易、更安全的世界。可知推知作者对科技未来的生活充满希望，故选B。
【点评】考查阅读理解。要求考生对文章通读一遍，做题时结合原文和题目有针对性的找出相关语句进行仔细分析，结合选项选出正确答案．推理判断题也是要在抓住关键句子的基础上合理的分析才能得出正确答案，切忌胡乱猜测，一定要做到有理有据。
5．阅读理解
Confidence is very important in daily life. It is helpful to develop a healthy attitude.
If people are more confident, they are much happier. And they can have more chances to be successful. Here are some suggestions to be more confident.
Speak loudly! When you are not confident, you can't do what you want to do well. You speak in a voice so low that other people can hardly hear you. Try to speak loudly in order that people can hear you clearly. The high voice can help you become more confident.
Play sports! Physical exercise makes you tired but completely relaxed. A strong body helps you full of confidence.
Encourage yourself! Write down a list of things you did during the day to see how many things you have done well. Give yourself praise for the good things you've done.
Keep a hobby! If you like drawing, draw as much as you can. In some ways, a hobby can make you perfect. And it will make you happy and confident.
（1）What does "It" mean in the first paragraph?
A. Attitude.
B. Confidence.
C. Happiness.
D. Sadness.
（2）can make you perfect, happy and confident.
A. A hobby
B. Sports
C. Encouragement
D. Labour
（3）What can make you tired but strong according to the passage?
A. Travel.
B. Exercise.
C. Hobbies.
D. Reading.
（4）Which suggestion is NOT mentioned in the passage?
A. Speak loudly.
B. Encourage yourself.
C. Make progress.
D. Keep a hobby.
【答案】（1）B
（2）A
（3）B
（4）C
【解析】【分析】大意:本文讲述信心的重要性，就如何提高信心给出了一些建议。
（1）词义猜测题。根据Confidence is very important in daily life. It is helpful to develop a healthy attitude.可知，信心在日常生活中很重要，它对发展健康的态度很有益。it在此处指代confidence，信心，故选B。
（2）细节题。根据a hobby can make you perfect. And it will make you happy and confident.可知，爱好可以是你完美，it会使你开心自信，故选A。
（3）细节题。根据Physical exercise makes you tired but completely relaxed.A strong body helps you full of confidence.可知，体育锻炼使你累但是强壮，故选B。
（4）细节题。文章提到了Speak loudly!Play sports! Encourage yourself!Keep a hobby!但是没提到Make progress，故选C。
【点评】考查阅读理解能力，细节题和词义猜测题是阅读理解题中常考题型。细节题要从
文中寻找答案；词句猜测题需要联系上下文，推出词句的意思。
人教版九年级全册英语重点语法知识点复习提纲 一. 介词by的用法（Unit-1重点语法） 1. 意为“在……旁”，“靠近”。 Some are singing and dancing under a big tree. Some are drawing by the lake. 有的在大树下唱歌跳舞。有的在湖边画画儿。 2. 意为“不迟于”，“到……时为止”。 Your son will be all right by supper time. 你的儿子在晚饭前会好的。 How many English songs had you learned by the end of last term? 到上个学期末你们已经学了多少首英语歌曲? 3. 表示方法、手段,可译作“靠”、“用”、“凭借”、“通过”、“乘坐”等。 The monkey was hanging from the tree by his tail and laughing. 猴子用尾巴吊在树上哈哈大笑。 The boy’s father was so thankful that he taught Edison how to send messages by railway telegraph. 孩子的父亲是那么的感激,于是他教爱迪生怎样通过铁路电报来传达信息。 4. 表示“逐个”，“逐批”的意思。 One by one they went past the table in the dark. 他们一个一个得在黑暗中经过这张桌子。 5. 表示“根据”，“按照”的意思。 What time is it by your watch? 你的表几点了? 6. 和take , hold等动词连用，说明接触身体的某一部分。 I took him by the hand. 我拉住了他的手。
1. by + doing 通过……方式如：by studying with a group by 还可以表示："在…旁","靠近","在…期间"、"用,""经过","乘车"等如：I live by the river. I have to go back by ten o'clock. The thief entered the room by the window. The student went to park by bus. 2. talk about 谈论，议论，讨论 如：The students often talk about movie after class. 学生们常常在课后讨论电影。talk to sb. === talk with sb. 与某人说话 3. 提建议的句子： ①What/ how about +doing sth.? 如：What/ How about going shopping? ②Why don't you + do sth.? 如：Why don't you go shopping? ③Why not + do sth. ? 如：Why not go shopping? ④Let's + do sth. 如：Let's go shopping ⑤Shall we/ I + do sth.? 如：Shall we/ I go shopping? 4. a lot 许多常用于句末如：I eat a lot. 我吃了许多。 5. too…to 太…而不能常用的句型too+adj./adv. + to do sth. 如：I'm too tired to say anything. 我太累了，什么都不想说。 6. aloud, loud与loudly的用法三个词都与"大声"或"响亮"有关。 ①aloud是副词,重点在出声能让人听见,但声音不一定很大, 常用在读书或说话上。通常放在动词之后。aloud没有比较级 形式。如: He read the story aloud to his son.他朗读那篇故事给他儿子听。 ②loud可作形容词或副词。用作副词时,常与speak, talk, laugh等动词连用,多用于比较级,须放在动词之后。如: She told us to speak a little louder. 她让我们说大声一点。 ③loudly是副词,与loud同义,有时两者可替换使用,但往往 含有令人讨厌或打扰别人的意思,可位于动词之前或之后。 如: He does not talk loudly or laugh loudly in public. 他不当众大声谈笑。 7. not …at all 一点也不根本不如： I like milk very much. I don't like coffee at all. 我非常喜欢牛奶。我一点也不喜欢咖啡。 not经常可以和助动词结合在一起，at all 则放在句尾 8. be / get excited about sth.=== be / get excited about doing sth. === be excited to do sth. 对…感兴奋如： I am / get excited about going to Beijing.=== I am excited to go to Beijing. 我对去北京感到兴奋。 9. ①end up doing sth 终止做某事，结束做某事如： The party ended up singing. 晚会以唱歌而结束。 ②end up with sth. 以…结束如： The party ended up with her singing. 晚会以她的歌唱而告终。 10. first of all 首先. to begin with 一开始later on 后来、随 11. also 也、而且（用于肯定句）常在句子的中间 either 也（用于否定句）常在句末 too 也(用于肯定句) 常在句末 12. make mistakes 犯错如：I often make mistakes. 我经常犯错。
九年级上册英语复习资料 九年级英语Unit1 1. by + doing 通过……方式如：by studying with a group by 还可以表示：“在…旁”、“靠近”、“在…期间”、“用、”“经 过”、“乘车”等 2.talk about 谈论，议论，讨论 talk to sb. =talk with sb. 与某人说话 3. 提建议的句子： ①What/ how about +doing sth.? ②Why don’t you + do sth.? ③Why not + do sth. ? ④Let’s + do sth. ⑤Shall we/ I + do sth.? 4. too…to 太…而不能 常用的句型 too+adj./adv. + to do sth So…to 如此…以至于 not …at all 一点也不根本不 5. be / get excited about sth.= be / get excited about doing sth. =be excited to do sth. 对…感兴奋 6 first of all 首先 to begin with 一开始 later on 后来、随 also 也、而且（用于肯定句）常在句子的中间 either 也（用于否定句）常在句末 too 也 (用于肯定句) 常在句末
make mistakes 犯错 make up 组成、构成 7. laugh at sb. 笑话；取笑（某人） enjoy doing sth . 喜欢做…乐意做… enjoy oneself 过得愉快 8. one of +(the+ 形容词比较级)+名词复数形式…其中之一 9. It’s +形容词+(for sb. ) to do sth. (对于某人来说)做某事… 句中的it 是形式主语，真正的主语是to study English 10. deal with =do with 处理 11.see sb. / sth. do 看见某人（经常）做某事 see sb. / sth. doing 看见某人正在做某事强调正在发生12.too many 许多修饰可数名词 too much 许多修饰不可数名词 much too 太修饰形容词 13 .compare … to …把…与…相比 九年级英语Unit2 1. used to do sth. 过去常常做某事 否定形式：didn’t use to do sth. / used not to do sth. 2.反意疑问句 ①肯定陈述句＋否定提问②否定陈述句＋肯定提问 ④陈述句中含有否定意义的词，如：little, few, never, nothing, hardly,nobody等。其反意疑问句用肯定式。
人教版英语九年级下册语法 1 冠词a/an/the/x的辨析 1. 不定冠词 (1) 不定冠词有两个：a和an。a用于以辅音音素开头的单词之前，an用于以元音音素开头的单词之前。当形容词修饰名词时，冠词要放在形容词的前面，这时用a或an取决于这个形容词的读音。 (2) 不定冠词的用法： ①用于第一次提到的、不确定的人或物(可数名词)之前； ②用于重量或时间等表示单位的名词前面，是“每……”的意思； ③表示职业、身份； ④用于数字hundred, thousand, million、量词之前； ⑤用于一些固定词组中，如：have a rest 休息；make a living 谋生。例： I read a book every month. 我每个月读一本书。 An apple a day keeps the doctor away. 每天一个苹果，医生远离我。 注意：有些单词虽然以元音字母开头，但是前面用不定冠词a，如university （大学）。这是因为u在此发[ ju: ]，以辅音音素开头用a。同样，有些单词虽然以辅音字母开头，但是前面用不定冠词an，如hour。这是因为h在此不发音，ou发[a?]的音，以元音音素开头用an。 2. 定冠词the (1) 一般用法： ①用于第二次谈到的人或物。 ②用于双方共知的人或物。 ③“the + n.单数”可以表示一类人或物。 例： The telephone was invented by Bell. 电话是由Bell发明的。 ④指世界上独一无二的事物。 (2) 特殊用法: 定冠词常用于一些特定词的前面。助记： 沙漠、河流与群山；列岛、海峡与海湾；阶级、党派、国家名；组织、团体和机关；方位、朝代、独一词；会议、文件及报刊；乐器、建筑、海洋群；定冠词帽 戴在前。 ①用于姓氏复数之前表示夫妇或全家人。 ②“the + adj.”表示一类人或物。如：the young 年轻人。 ③用于一些固定词组中：
九年级英语语法填空专项练习题 一、英语语法填空汇编 1．语法填空 I recently heard a story about a famous scientist. Because of his great achievements, he was thought to be more creative than the common person. When he ________（ask）why he was able to do this, he gave the answer. It all came from an experience with his mother when he was about three years old." I ________（try）to get a bottle of milk from the fridge when I dropped the bottle and it fell. spilling（滋出）the milk all over the floor-a sea of milk！I was frightened and I didn't know what to do!" he said. His mother heard the noise and got into the kitchen. "I ________（consider）how to explain all this to you. Mum." he said. Instead of ________him, she said. "Robert, what a great mess you have made! I ________（not see）such a huge sea of milk before! Well, since the milk has already been spilled, would you like ________（play）in the milk for a while? We ________（clean）it up after that." Then, he did so. After a few minutes. His mother said. "You know. Robert. whenever you ________a mess like this, finally you have to clean it up." He used a sponge（海绵）and together they cleaned up the spilled milk. His mother then said. "You know, we ________how to successfully carry a big milk bottle with two tiny hands just now. Let's go to the yard and fill the bottle with water to see if you ________（discover）a way to carry it." Then the little boy learned that if he grasped （抓紧）the bottle at the top with both hands, he could carry it without dropping it. What a wonderful lesson! 【答案】was asked；was trying；am considering；punishing；haven't seen；to play；will clean；make；failed；can discover 【解析】【分析】大意：本文讲述一位著名科学家的故事，作者从冰箱里拿牛奶时，不小心把奶瓶掉下地了，牛奶溅到到处都是，但是他妈妈并没有因此惩罚他，而是借此教育了他，他学会了如果他抓紧瓶子顶部，他便可以把它拿起而不会掉下它。 （1）句意：当他被问为什么他会这样做，他给了答案。根据was，可知用过去时，ask 问，he和ask之间是被动关系，用过去时的被动语态，其结构为be+过去分词，主语是he，be动词用was，ask的过去分词是asked，故填was asked。 （2）句意：我正在努力从冰箱里拿一瓶牛奶的时候，突然我落下的瓶子，并且它掉了下来。此处表示我正在努力去牛奶的时候，恰好这时另一件事发生了，主句用过去将来时，主语是I，be动词用was，故填was trying。 （3）句意：他说“妈妈，我正在考虑怎样向你解释整个这件事。”consider考虑，动词，他妈妈金厨房时，他正在考虑怎样向妈妈解释，直接引语用现在进行时，其结构为be+现在分词，主语是I，be动词用am，consider的现在分词是considering，故填am considering。（4）句意：没有惩罚他，她说。“罗伯特，你搞得多么乱啊！我以前没有看见如此多的牛奶。根据常识，一般弄掉了牛奶，应该会受到惩罚，但是主人公的母亲并没有惩罚他，punish惩罚，动词，instead of后接动名词，punish的动名词是punishing，故填punishing。
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。 A There are four people in my family. They are my parents, my elder brother and I. My mother is 1 house wife, and she works the 2 (hard) in my family. I 3 (usual) help her with the housework on weekends. My father is a 4 (teach). He has many lovely 5 (student). And he loves his job very much. My brother is 6 actor. He has 7 (work) for five years and he lives in another flat 8 (lonely) now. He often 9 (invite) us to go to his home to have dinner. I am a middle school student. I enjoy 10 (play) tennis in my spare time. My family members have a close relationship. I have a happy family. B My parents care about my study very much. When I do very well in 1 exam, my parents celebrate 2 for me. My mother usually cooks a delicious meal 3 my father always 4 (give) me a book as a present. He knows that I am 5 (interest) in reading books very much. But they also think it is important to develop 6 (person) independence. For example, some parents don’t expect their children to do the housework at home. Because they think 7 most important thing for them is to study well. But my parents have different 8 (opinion). They always ask me to help 9 the housework at home. So I can look after 10 (I) well. C Today is Saturday. Tom seems 1 (happily) because he doesn’t need to go to school. After 2 (eat) breakfast, he wants to go ouside to play, but it is 3 (rain) now. Tom feels sad. At the moment, Tom’s father asks Tom to play chess with him. Tom turns 4 (excite) after hearing that. In the afternoon, Tom and his parents watch TV together. The TV programmes are 5 (interest). D Susan had a problem and it worried her a lot. Last Sunday, 1 friend Ben came to her home to do the homework 2 her. After they finished their homework, it started to rain. Susan 3 (lend) her umbrella to Ben, 4 Ben hasn’t returned 5 to her yet. Susan’s grandmother gave the umbrella to Susan as her 6 (thirteen) birthday gift and it is very special to Susan. Susan felt 7 (embarrass) to talk about it to Ben. She had no idea what to do next. Her father told her maybe Ben has forgotten it and he suggested Susan should tell Ben the 8 (true). Now, Susan 9 (decide) to follow her father’s advice. She thinks Ben will be very happy to give 10 umbrella back. E My father died when I was 1 little kid. We were too poor 2 buy food. My mother got two part-time jobs to pay for 3 education. She did everything to make me live 4 (happy). At 5 age of twenty-two, I found a good job. However, a few 6 (month) later, the doctor told me I had a stomach cancer. It’s difficult for 7 (I) to accept the fact. My mother 8 (cook) simple but delicious food for me. After another CT, the doctor told me my tumor (肿瘤) got much 9 (small) than before, and I was away from the 10 (dangerous) of the cancer. F Mark Twain is one of the famous American 1 (write). Once he 2 (be) going to Dijon by train. There were many 3 (passenger) on the train. He was 4 (tire) and wanted to sleep. He asked the conductor (列车员) to wake him up when they came to Dijon. He explained he was 5 very heavy sleeper. “I’ll 6 (probable) get very angry at first, 7 do not take any notice. Just put me off the train.” Mark Twain went to sleep. After waking up, he 8 (find) that he was in Paris. He realized the conductor didn’t wake him up at Dijon. He 9 (run) up to the conductor and said, “I have never been so angry in all my life,”The conductor looked at him calmly. “You are not half so angry as 10 American whom I put off the train at Dijon,” she said.
九年级英语复习---语法讲解（1-7单元） Unit1 By是个很常用的介词（有时也用作副词），在初中英语中的用法有以下几种： 1.意为“在……旁”、“靠近”。如： Some are singing and dancing under a big tree . Some are drawing by the lake. 有的在大树下唱歌跳舞，有的在湖边画画儿。 2.意为“不迟于”、“到……时为止”。如： Your son will be all right by supper time. 你的儿子在晚饭前会好的。 How many English songs had you learned by the end of last term? 到上个学期末你们已经学了多少首英语歌曲？ 3.表示方法、手段，可译作“靠”、“用”、“凭借”、“通过”、“乘坐”等。如： The monkey was hanging from the tree by his tail and laughing. 猴子用尾巴吊在树上哈哈大笑。 The boy’s father was so thankful that h e taught Edison how to send messages by railway telegraph. 孩子的父亲是那么的感激，于是他教爱迪生怎样通过铁路电报来传达信息。 4.表示“逐个”、“逐批”的意思。如： One by one they went past the table in the dark. 他们一个一个得在黑暗中经过这张桌子。 5.表示“根据”、“按照”的意思。如： What time is it by your watch? 你的表几点了? 6.和take , hold等动词连用，说明接触身体的某一部分。如： I took him by the hand. 我拉住了它的手。 7.用于被动句中，表示行为主体，常译作“被”、“由”等。如： English is spoken by many people. 英语被许多人所说。（即“许多人讲英语。”）8.组成其它短语。 1) by the way : 意为“顺便说”、“顺便问一下”，常做插入语。如： By the way , where’s Li Ping , do you know? 顺便问一下，李平在哪儿。你知道吗？ 2) by oneself : 意为“单独”、“自行”。如： I can’t leave her by herself. 我不能把她单独留下。 3) by and by : 意为“不久以后”、“不一会儿”。如： But by and by , more and more people began to study English. 但是不久以后，越来越多的人开始学英语了。 二、动名词的构成 动词后加动名词doing，相当于名词，在句子中可以做主语、宾语、表语定语等。 1）★作主语（这种用法常考） Fighting broke out between the South and the North.南方与北方开战了。 2）作宾语 Would you mind turning down your radio a little, please? 请问你介意调小一点收音机的音量吗？ 3）作表语 Babysister’s job is washing，cooking and taking care of the children。保姆的工作是
九年级上册英语期末专项复习——词汇与语法 一、根据句意及汉语提示完成单词。 1. I don't know the (发音)of ＂chopstick＂. 2. As a teacher. you should be (耐心的) with your students. 3. The number of family cars (增加) all the time. 4. He called (高声地) for help. 5. What's the (秘密) to your success? 6. I'll ask one of my(亲戚) to look after the children. 7. I gave ten(英镑) in payment for the goods I bought. 8. The thief always(偷) things at night. 9.(无论谁) did this will be punished sooner or later. 10. Nan Qian(仰慕) her piano teacher very much. 11. I am interested in collecting (票). 12. He came over and sat (在……旁边) me. 13. Tom (邮寄) Mary a postcard every year. 14. I don't like a house without a (浴室).15. Choose the (正确的) one from these words. 16. Tom is very h. He always makes us laugh. 17. The(得分)was 3 to 1 in the first half. 18.A(私人的) small garden lies on the right side of the main door. 19. They were(守卫) the bridge when we got there. 20. Mary is(缺席) today. Can she be ill again? 21. The company (生产) many computers every day. 22. The man put an advertisement in the (当地的) paper to sell his car. 23.-Where do these people work? -In the post office. They are (邮逆员). 24. The Internet has become part of (日常的)life. 25. My father gave me a (可移动的) phone as my birthday gift yesterday. 26. Her dress are out of s so she wants to buy a new one. 27. I don't like lemons, because they’re too s . 28. Mother has the habit of making shopping (清单) when she goes
九年级英语语法大全 2. ask…for help 向某人求助Unit 2 重点词组： 3.read aloud 朗读1. be more interested in 对…更感兴趣. 4.that way (=in that way) 通过那种方式2. on the swim team 游泳队的队员. 5.improve my speaking skills 3. be terrified of 害怕. 提升我的会话技巧4. gym class 体操课. 6.for example (=for instance)例如5. worry about. 担心. 7.have fun 玩得高兴6. all the time 一直, 总是 8.have conversations with friends 7. chat with 与…闲聊 与朋友对话8. hardly ever 几乎从不 9.get excited 高兴，激动9. walk to school = go to school on foot 10.end up speaking in Chinese take the bus to school = go to school by 以说汉语结束对话bus 步行去学校 11.do a survey about…做相关…的调查10. as well as 不但…而且 12.keep an English notebook 记英语笔记11. get into trouble 遇到麻烦 13.spoken English (= oral English) 英语口语12. make a decision 做出决定 14.make mistakes 犯错误13. to one’s surprise 使某人吃惊的是 15.get the pronunciation right 使发音准确14. take pride in 为…感到骄傲 16.practise speaking English 练习说英语15. pay attention to 留心, 注意 17.first of all 首先16. consist of 由…组成/构成. 18.begin with 以…开始be made up of 由…组成/构成. https://www.doczj.com/doc/3910282098.html,ter on 随后17. instead of 代替, 而不是 20.in class在课堂上18. in the end 最后, 终于 https://www.doczj.com/doc/3910282098.html,ught at 嘲笑19. play the piano 弹钢琴 22.take notes 记笔记 23.enjoy doing 喜欢干… Unit 3 重点词组： 24.write down 写下，记下1. be allowed to do sth 被允许干… 25.look up (v + adv) 查找，查询allow sb to do sth 允许某人干… 26.native speakers 说本族话的人allow doing sth 允许干… 27.make up 编造，虚构，化妆，打扮2.sixteen-year-olds = sixteen-year-old boys 28.around the world 全世界and girls 16岁的孩子 29.deal with 对待，处理，解决3. part-time jobs 兼职工作 30.worry about (be worried about) 担心，担忧4. a dri ver’s license 驾照 31.be angry with 生某人的气5. on weekends 在周末 32.stay angry 生气6. at that age 在那个年龄段 33.go by 消逝7. on school nights 在上学期间的每个晚上 34. regard…as…把…当做… 8. stay up 熬夜 https://www.doczj.com/doc/3910282098.html,plain about/of 抱怨9. clean up (相当与及物动词) 清扫 36. change…into…把…变成…（= turn into）10. fail (in) a test 考试不及格 37.with the help of 在…的协助下11. take the test 参加考试 38. compare…to(with)…把…和…作比较12. the other day 前几天 39.think of (think about) 想起，想到13. all my classmates 我所有的同学
九年级英语(上册)语法专题——被动语态（1） 一、单项选择 ( ) 1. The children_____ to swim twice a week. A. are taught B. is taught C. teach ( ) 2. —Look ! What a nice garden ! —Yes. It _____ every day. A. cleans B. is cleaned C. was cleaned ( ) 3. Many trees _____ on Tree Planting Day every year. A. plant B. are planted C. is planted ( ) 4. Are the windows ______ by the workers or yourself ? A. cleaned B. clean C. cleaning ( ) 5. If the food_____ cool, it will go bad. A. isn’t kept B. is keeping C. keeps ( ) 6. —Does he often _____ volunteer work? —Yes, he is often ____ to sing songs for the old people. A. is done; inviting B. do; invited C. doing; invites ( ) 7. I want to be a doctor because doctors ____greatly in every part of the world, I think. A. need B. are needed C. are needing ( ) 8. English ______ by lots of people as their first language in the world. A. is spoken B. speaks C. is speaking ( ) 9. Animals ____ enter the Science Museum. A. are allowed to B. allow to C. aren’t allow to ( ) 10. —Linda, the tea smells nice. Where ______it______? —Oh, my grandpa ____ the tea trees in my hometown. A. are, grown; is planted B. does, grow; plants C. is, grown; plants 二、用括号里动词的适当形式填空。 https://www.doczj.com/doc/3910282098.html,ually computers _______________(use) to get information on the Internet. But now more and more teenagers ___________(use) them to play games. 2. I ______________(ask) to clean my bedroom every day by my mother. 3.Trees ______________ (plant) in spring and they usually ____________ (grow) fast. 4.----How clean and tidy your bedroom is! ----Thank you. It _____________(clean) every day. 5.The brown desk _____________(make) of wood. It’s made of steel. 6.As China grows stronger and stronger ,Chinese _____________(teach) in more and more schools out of our country. 7. My mother usually ____________ (give) me a book as my birthday present. 8. _________ people still ___________________(influence) by Confucius’s thoughts? 9.Nobody likes to _________________(laugh) at, so you’d better be kind to others. 10.It _________________(say) that Slumdog Millionaire is a good film. 三、句式转换 1. I wash dishes every day.(改为被动语态)。
人教版中考英语九年级英语英语语法填空易错题精选 一、英语语法填空汇编 1．语法填空 The British love sending text messages. They________（send）more than 2.5 billion messages every month. And most people now understand the language of text, with its numbers and missing letters. In fact, when a student at a Scottish school wrote the whole article "in txt", his/her teacher________（give）him/her "C+4 f4t"（"C+for effort"）. Although texting is a cheap way of________in touch with your friends, it can also bring problems. In 2005, a British teenager became the________（one）person in the world to receive treatment for an addiction（沉）to text messaging. In one year, the nineteen-year-old spent about ￡4, 5005________ texts. For some people, text messaging has ________（change）their lives. For example, James Trusler from Sussex in England travels around the world taking part in texting competitions and TV shows. He's the world's________（fast）texter and recently set a new world record while he________（appear）on Australian TV. He texted, "The razor-toothed piranhas of the genera Serraslmus and Pygocentrus are the most ferocious freshwater fish in the world. In reality they seldom attack humans."________took him 67 seconds. James sends a lot of text messages-about 2, 500 a month. But he doesn't get big bills ________（because）he works for a large mobile phone company！ 【答案】 send；gave；staying；first；on；changed；fastest；was appearing；It；because 【解析】【分析】这篇短文讲述的是在英国很多人喜欢发短信，在发短信时使用的一些数字和省略的单词形式，现在很多人也都能看明白了。发短信是一种比较便宜的方式，但同时也能带来问题，它甚至还改变了一些人的生活。 （1）句意：英国人喜欢发短信。他们每月发送超过25亿条短信。根据every month，可知时态是一般现在时，主语是they复数，故谓语是动词原形，故填send。 （2）句意：事实上，当苏格兰学校里的一个学生在整篇文章里写文本语言的时候，他的老师会给他一个C+ for effort（这也是一种文本语言）。根据when a student at a Scottish school wrote 可知从句时态是一般过去时，give的过去式是gave，故填gave。 （3）句意：虽然发短信是一个和你的朋友们保持联系的比较便宜的方式，但是它也能带来问题。stay in touch with，固定搭配，与......保持联系，of是介词其后是动名词，故填staying。 （4）句意：句意：在2005年，英国的一个青少年成为了世界上第一个因为沉溺于发短信而接受治疗的人。根据the定冠词可知此处是序数词，first，第一，是序数词，故填first。（5）句意：在一年里，一个19岁的青少年在发短信上花费了4,500英镑。spend +金钱+on sth.，在某事上花费多少钱，故填on。 （6）句意：对于一些人们来说，发短信改变了他们的生活。change是一个动词根据助动词has，可知时态是是现在完成时，故填changed。 （7）句意：他是世界上发短信最快的人。根据 the world's 可知是最高级的标志，fastest，最快的，故填fastest。