英语作文高中范文大全英语必背作文汇集20篇

When I was a child, I raised a pet, named Lucky.Actually he is a cat.His fur is soft with yellow and white color.Lucky is a good boy.He always behaves well.I remember when my uncle took him back to my home at first, I was afraid of him.But soon I found him is very interesting.I started to play with him.As time goes, we like each other very much.And then my uncle gave him to me.I was so happy.Now he always lies beside me quietly, when I’m doing my homework.As winter comes, he will sleep with me.sometimes he will dance for me, which is very funny and sometimes his hands are wet would leave many “plum flower” on the ground.He is so lovely.

在我还是个孩子的时候，就养了一只叫做幸运的宠物。其实他是一只猫。他的毛很柔软，是黄色和白色。幸运的是一个好男孩。他总是很听话。我记得当我叔叔带他来到我家的时候，我很怕他。但不久后，我发现他很有趣。我开始和他玩。随着时间的推移，我们都互相非常喜欢对方。之后我叔叔就把他送给了我。我是如此的高兴。现在他总是在我做家庭作业的时候悄悄地躺在我的身边。冬天来了，他会跟我一起睡。有时他会为我跳舞，那是非常有趣的，有时他的爪子湿了就会在地面上留下许多“梅花”。他很可爱。

On New Years Eve, I turned on the TV as usual to watch the Spring Festival

Gala, and watched it for more than half an hour. Suddenly, an unexpected program

caught the whole familys eyes and deeply moved us. On the screen, there was the

hospital background of Wuhan city. Doctors and nurses were wearing white

protective clothing, and their faces were wearing plastic transparent covers

integrated with clothing. They were fighting against the virus and life danger

Time race. With the host reciting "love is a bridge", I felt a torrent in my

heart. I kept bumping and bumping. I knew that the program was added temporarily

because of the severe situation. Although it had not been rehearsed, it still

made many people cry. No one in the hospital would want to hide, no one would be

lazy, no one would want to make a phone call with his family They regard those

suffering compatriots as their parents and children, and they are determined to

save these patients just like their families.

Hi, Im Shao Ying. Im going to have a busy Sunday.

In the morning, Im going to the zoo by bike. I want to see the monkeys. Then , Im going to the bookstore. Im going to buy a new English book. In the afternoon, Im going to visit my grandparents with my mom.

It is far, so we are going by bus. In the evening, we are going to watch TV together.

How about you?

示例：

Dear_______,

I am . (自我介绍) I feel bad to trouble you but I am afraid that I have to make a complaint about_______.

The reason for my dissatisfaction is _______(总体介绍). In the first

place,_________(抱怨的第一个方面). In addition,____________(抱怨的第二个方面). Under these circumstances, I find it ___(感觉) to ___________(抱怨的方面给你带来的后果).

I appreciate it very much if you could________(提出建议和请求), preferably __________(进一步的要求), and I would like to have this matter settled by ______(设定解决事情最后期限).Thank you for your consideration and I will be looking forward to your reply.

Yours sincerely

Li Ming

Zeng Qiao is one of my friends. She is a beautiful, outgoing and good-tempered girl. She smiles frequently. I think it’s her smile that makes her beauty. We live in the same dormitory, so that we always stay together, no matter going to classroom or having dinners. At first, I don’t like her very much, because she is always talking. It seems that she can’t stop open her mouth. I am a little bit quiet and introverted, so I seldom talk to others. But gradually, I find that she can have influence on others by what she says. Zeng Qiao likes sharing interesting things with others. For example, she likes telling us her funny stories of her childhood or her former classmates. She always tells me that I should be more extroverted and learn to talk to others. Under the influence of her, I communicate with others more frequently and I find that it feels so great. I am so grateful that I can have such a good friend.

Today was Sunday, I was so happy because our family had a big meeting, we went to the park to have the barbecue. We called our relatives to join us, it was such a great party. As the family members haven’t got together for a long time, so my father decided to get everybody united. In the park, I played with my cousins, we were taking a visit of the park while the parents were doing the barbecue.

When my counsins and I played so tiredly, we went to join the grow-ups’ activities.

The fathers were talking about the business stuff, while the mothers were talking about the children and their daily life. Our family was so harmonious, we shared the things together and helped each other. I like this activity so much, I wish my families can have more time to be together.

今天是星期天，我很开心，因为我们的家庭有一个大聚会，我们去公园烧烤。我们叫上了亲戚来加入，这是多么盛大的派对啊。由于家庭成员间很久没有在一起了，因此父亲决定把大家团聚在一起。在公园里，我和表亲们在玩，我们在参观公园，而家长们则在烧烤。在表亲们和我玩累了，我们就加入大人们的活动。父亲们在谈论生意上的事情，然而母亲们在谈论孩子和日常生活。我们的家庭是那么的和谐，一起分享东西和彼此帮助。我很喜欢这样的活动，我希望我的家人们能有的时间相聚。

[高中英语作文：家庭烧烤

高中英语自我介绍范文(一)

My name is ________. I am graduate from ________ senior high school and major in ________. There are ________ people in my family. My father works in acomputer company. And my mother is a housewife. I am the youngest one in my family.

In my spare time, I like to read novels. I think reading could enlarge my knowledge. As for novels, I could imagine whatever I like such as a well-known scientist or a kung-fu master. In addition to reading, I also like to play PC games. A lot of grownups think playing PC games hinders the students from learning. But I think PC games could motivate me to learn something such as English or Japanese.My favorite course is English because I think it is interesting to say one thing via different sounds. I wish my English could be improved in the next four years and be able to speak fluent English in the future. 中文翻译:我的名字是________。我graduatefrom ________ seniorhigh学校及主要________。有________人在我的家人。我父亲的作品在一家电脑公司。和我母亲是一位家庭主妇。我是家里最小的一个。我在业余时间,我喜欢看小说。我认为阅读可以enlargemy知识。至于小说,我可以想象不管我,如着名的科学家或功夫师父。除了阅读,我也喜欢玩电脑游戏。很多的成年人认为玩电脑游戏阻碍从学习的学生。但我认为,个人电脑游戏可以激励我学到一些东西,英语或Japanese.My喜欢当然,这样的英语,因为我觉得有趣的是,说的是一套通过不同的声音。我希望我的英语可以提高在未来4年,可以说在未来流利的英语。

高中英语自我介绍范文(二)

I am ___________. I was born in _________ . I graduate from senior high school and major in English. I started learning English since I was 12 years old. My parents have a lot of American friends. That’s why I have no problem communicating with Americans or others by speaking English.

In my spare time, I like to do anything relating to English such as listening to English songs, watching English movies or TV programs, or even attending the activities held by some English clubs or institutes. I used to go abroad for a short- term English study. During that time, I learned a lot of daily life English andsaw a lot of different things.

I think language is very interesting. I could

express one substance by using different sounds. So I wish I could study and read more English literatures and enlarge my knowledge. 中文翻译:我是XXX。我出生英寸我毕业的高中和英语专业。我开始学习英语,因为我是12岁。我的父母有很多美国朋友。这就是为什么我没有问题,与美国或其他国家的英语沟通。我在业余时间,我喜欢做的任何与英语的听英文歌曲,看英文电影或电视节目,甚至参加一些英超俱乐部或学院所举行的活动。我曾经去作短期英语留学。在此期间,我学到了很

多日常生活的英语,看到了很多不同的事情。我觉得语言很有意思。我可以表达一种substanceby使用不同的声音。所以,我希望我能学习更多英语文学和扩大我的知识 高中英语自我介绍范文(三)

My name is___________ . There are 4 people in my family. My father is a Chemistry teacher. He teaches chemistry in senior high school. My mother is an English teacher. She teaches English in the university. I have a younger brother, he is a junior high school student and is preparing for the entrance exam.

I like to read English story books in my free time. Sometimes I surf the Internet and download the E- books to read. Reading E- books is fun. In addition, it also enlarges my vocabulary words because of the advanced technology and the vivid animations.

I hope to study both English and computer technology because I am interested in both of the subjects. Maybe one day I could combine both of them and apply to my research in the future. 中文翻译:我的名字是。有4人在我的家人。我的父亲是一个Chemistryteacher。他教高中化学。我的母亲是一名英文教师。她教英语的大学。我有一个弟弟,他是一个初中学生,是联考的准备。我喜欢阅读,在我空闲时,英文故事书。有时我上网冲浪和下载电子书籍阅读。阅读电子书籍的乐趣。此外,还扩大了,因为我的先进技术词汇和生动的动画。我希望学习英语和计算机技术,因为我感兴趣的是两个科目。也许有一天,我可以把他们和今后适用于我的研究。

As our students, we also have to face with much pressure, such as the study

pressure, exam pressure,relationship pressure and so on. But how can we cope

with pressure? This is the most important.

Firstly, we should face the pressure appropriately. Pressure is inevitable

in our daily life, so we cant be afraid of them and try our best to cope with

them. Secondly, tell our pressure to others. Talking is a very effective way to

ease pressure, and during the talking, we may get some suggestions and

solutions. Finally, trust ourselves. We should believe ourselves that we can

deal with any troubles by ourselves or by others help.

Hello, everyone. I’m am a student in No.1 Middle School. I’m very proud that I have been chosen to speak to you all today.How to protect/save our environment/world?

The environmental pollution is worse and worse /more and more seriously today. Water is polluted ,we have no clean water to drink Many trees are cutting down, some animals is getting less and less.Some factories is poring dirty air in the sky , the population is increasing faster and faster ,resources is getting less and less…etc. Not only does it affect our lives and health, it also has a great affection in the future.

The first fact I worry about is noise pollution. People can"t sleep well if there is too much noise. That"s why so many people prefer to live in the countryside rather than live in the noisy city. I suggest all the factories and cars shouldn"t make terrible noises. If they make terrible noise that isn"t allowed, they will be fined, and we can also produce the cars which can"t make terrible noise.

The other pollution is rubbish pollution. If everyone makes so much rubbish, one day we may live in a world filled with rubbish. Some people throw the waste paper about. I suggest rubbish should be put into different kinds of dustbins or paper bags.

[高中保护环境的英语作文

An activity about low carbon living

Currently,my school is launching an activity whose theme is that actions change the world to advocate the low carbon living.

In the activity,we are required to go to school or some other place by bike or by foot as much as possible instead of by bus.And when the Christmas comes,sending e-greeting cards instead of tridional cards of which are made of wood as we know.Besides,we should use both sides of every piece of paper and we should save water as well as electricity.

I believe that only we do thus can we have a better living environment.

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today. AD:From Joozone.Com.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

i would like to thank the manpeople, but the most grateful to mfather, from small to large, mfather gave me encouragement and love so many.

mfather iwarm and severe, when holidatime, he liketo join me sitting in bed talking daylater to see if the book later. he told me iso severe! in particular, i do not listen, hieyewere round, sharp eyelike a sword in mbodscan to scan, i immediatelfor the mistakei feel ashamed. i love mfather, grateful to him for mpay, meducation. when i wasick, ito take care of mfather in everpossible way; i am in trouble, the father ikind of nice to help me. he gave me the love iselfless. one sundaevening, i feel listless, had no energto the body. dad found, help me to rest, give me temperature. goodfellas! 39 degree5! at thitime, i also head halo youteng bodcold and hot, uncomfortable bed in dengjiao, the father then took a wet towel on mhead enough, i feel better. in the 3-point night, i did not fire back, the father had no choice but to the clinic to bumedicine for me, a father of seven lianpao clinics, but are not yet open. b6 oclock, mfather turned to the cou

nthospital, the father upstairdownstairto bumedicine for me, pay, i can clearlsee the father of crystal beadof sweat on hiforehead. at thipoint, i reallwanted to sato the father: dad, i thank you! dad inot onlconcerned about mbody, ialso verconcerned about mlearning.

Whatever we are, we should do our best!

When I was a little girl ,I dreamed to grow up. Because I think a child doesn‘t has freedom,and can‘t do anything himself.

But now I have grown up, to my surprise, I feel more tired and have more suffering.Though I can do something myself, I don‘t feel happy at all.

I believe you also have the same thoughs with me. when we was a child , we wanted to grow up, but when we became a older man,we don‘t have such nice life as wish. So whatever we are children or adults, we should try to make our life better, and make ourselves more happy. we should try our best to study hard, then we can let parents have good life, too! Let‘s do our best to do ourself ! Believe yourself ! You are the best!

[我们应该做最好高中英语日记

Chinese New Year is the most important festival in China. Before the Spring Festival People clean their houses，put red couplets on their gates，and set off firecrackers to drive away the legendary monster “Nian”.

On the eve of the Spring Festival, families get together and have a big dinner. Dumplings are the most traditional food.

The Spring Festival lasts about 15 days long .People visit relatives and friends with the words “Happy new year”. People enjoy the Spring Festival, during this time they can have a good rest.

Children like the festival very much, because they can have delicious food and wear new clothes .They can also get some money from their elders. This money is given to children for good luck.

Waiter: This is menu. Are you ready to order now?

Tom: Sorry, we havent decided yet. Could you please give us a little longer?

Waiter: No problem.

Tom: Well, I think I would like to have a shrimp cocktail and the tomato sausage soup first. How about you, Jones.

Jones: The same for me, please.

Waiter: Yes, sir.

Jones: What main dish would you like, Tom?

Tom: Well, Id like the sole, please.

Jones: Ill have the sirloin steak.

Waiter: Yes. What would you like to drink?

Jones: Red wine for me. And you, Tom?

Tom: I think Ill have beer.

Jones: One goblet of red wine and one bottle of beer, please.

Waiter: Would you like a dessert?

Jones: What special kind of desserts do you have?

Waiter: Lemon pie, hot cake in syrup, chocolate sundae and custard pudding.

Tom: Well, I think well order after we finish the main course.

Waiter: All right, Ill bring the soup right away.

服务员:这是菜单。你准备好点菜了吗?

汤姆:对不起,我们还决定。你能请给我们一点时间吗?

侍者:没问题。

汤姆:嗯,我认为我想要一只虾鸡尾酒和第一个番茄红肠汤。你呢,琼斯。

琼斯:请同样的对我来说。

服务员:是的,先生。

琼斯:你喜欢什么主菜,汤姆?

汤姆:嗯,我想唯一,请。

琼斯:我沙朗牛排。

服务员:是的。你想喝点什么?

琼斯:红酒给我。而你,汤姆?

汤姆:我想我有啤酒。

琼斯:一个杯红酒,一瓶啤酒,谢谢。

服务员:你想要甜点吗?

琼斯:你们有什么特色甜品?

服务员:柠檬派,热糖水蛋糕,巧克力圣代和奶油布丁。

汤姆:嗯,我认为我们将订单完成后的主要课程。

服务员:好的,我马上把汤。

An Enlightening Night

That was really an unforgettable night.I was waiting for buses at the station.There came an old lady, who was running to catch the bus.However,she was knocked down by a bike and the rider just ran away.The first thing came to my mind was the famous Pengyu’s incident,which shocked the ethic line of our society.All of a sudden,I was in a dilemma.I worried that I may be involved in troubles if I gave a hand to the

elderly,as Pengyu’s incident was like a warning.So I was frozen.What surprised me most was that a passer-by girl,rushing across the street without hesitation,putting the old lady on her back and carrying her to a hospital nearby.At that moment,I felt so embarrassed and ashamed that I wanted to crawl a hole and never come out.She was just a student but she did something what an adult like me was afraid of.

Never in my dream did I imagine that girl could have such an impact on my view of moral obligation.From then on,I decide to help strangers who is in need without hesitation and reservation.Because only in this way can our society become more harmonious.From my perspective,that little girl teaches me a lot that night.The

conscience of the many outweighs the wicked behaviors of the few.That’s what we should keep in mind no matter what we experience.

My name is zhangyifan, this year 15-year-old boy, my special features is writing.I am an introverted person, very happy can spend a junior high school with everyone .I hope in the future day can spend amusedly with everyone for three years, increasing a perfect but substantial recollection for our lifes!

Now,I am a senior student in high school, who worked so hard in the past two years.As we all know, the study burden of high school students in China is heavy.

Therefore,we spend most of our time in study and we have little time to have fun.

However, I still consider the days in high school are the greatest, because I developmy strong will, improve my comprehensive abilities and make good friends inhigh school.

In daily life, I meet many problems in life and study, but I overcomethem all.

In the process, I get improvement. In addition, I develop deep relationshipswith my classmates while we study together.

We help each other and makeprogress together. We share our happiness and sorrows and support each other.There is an old saying that a friend in need is a friend indeed. It’s the supportand sharing that make the days cherished.

现在我是一名高三的学生，在过去的两年里我很努力地学习，因为众所周知的，在中国中学生的学习负担非常重。

因此，我们花费大部分的时间在学习上，玩乐的时间却很少。

然而，我始终认为高中是我最美的时光，因为在高中的两年里，我培养了坚强的意志，提高了自身的综合能力，更重要的是，我交到了许多朋友。平时，在生活和学习中我都遇到了许多问题，但我都克服了，在这个过程中，我得到了提高和进步。此外，在平时的学习生活中我也与同学们建立了深厚的感情。我们互相帮助，共同进步，也一起分享喜怒哀乐，互相支持。患难见真情，正是这份互相支持一起分享的感情使高中的时光变得弥足珍贵。

[高中英语作文：美丽的时光

导语：《简·爱》是十九世纪英国著名的女作家夏洛蒂·勃朗特的代表作，人们普遍认为《简·爱》是夏洛蒂·勃朗特“诗意的生平写照”，是一部具有自传色彩的作品。下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

This is a story about a special and unreserved woman who has been exposed to a hostile environment but continuously and fearlessly struggling for her ideal life. The story can be interpreted as a symbol of the independent spirit.

It seems to me that many readers’ English reading experience starts with Jane Eyer. I am of no exception. As we refer to the movie “Jane Eyer”, it is not surprising to find some differences because of its being filmized and retold in a new way, but the spirit of the novel remains----to be an independent person, both physically and mentally.

Jane Eyer was a born resister, whose parents went off when she was very young, and her aunt，the only relative she had，treated her as badly as a ragtag. Since Jane’s education in Lowwood Orphanage began, she didn’t get what she had been expecting——simply being regarded as a common person, just the same as any other girl around. The suffers from being humiliated and devastated teach Jane to be persevering and prize dignity over anything else.As a reward of revolting the ruthless oppression, Jane got a chance to be a tutor in Thornfield Garden. There she made the acquaintance of lovely Adele and that garden’s owner, Rochester, a man with warm heart despite a cold face outside. Jane expected to change the life from then on, but fate had decided otherwise: After Jane and Rochester fell in love with each other and got down to get marry, she unfortunately came to know in fact Rochester had got a legal wife, who seemed to be the shadow following Rochester and led to his moodiness all the time ----Rochester was also a despairing person in need of salvation. Jane did want to give him a hand, however, she made up her mind to leave, because she didn’t want to betray her own principles, because she was Jane Eyer. The film has finally got a symbolist end: Jane inherited a large number of legacies and finally returned. After finding Rochester’s misfortune brought by his original mad wife, Jane chose to stay with him forever.

I don’t know what others feel, but frankly speaking, I would rather regard the section that Jane began her teaching job in Thornfield as the film’s end----especially when I heard Jane’s words “Never in my life have I been awaken so happily.” For one thing, this ideal and brand-new beginning of life was what Jane had been imagining for long as a suffering person; for another, this should be what the audiences with my views hoped her to get. But the professional judgment of producing films reminded me to wait for a totally different result: There must be something wrong coming with the excellence----perhaps not only should another section be added to enrich the story, but also we may see from the next transition of Jane’s life that “Life is like a box of chocolates, you never know what you would get.” (By Forrest Gump’s mother, in the film “Forrest Gump”)

What’s more, this film didn’t end when Jane left Thornfield. For Jane Eyer herself, there should always be somewhere to realize her great ideal of being independent considering her fortitude, but for Rochester, how he can get salvation? The film gives the answer tentatively: Jane eventually got back to Rochester. In fact, when Jane met Rochester for the first time, she scared his horse and made his heel strained, to a certain extent, which meant Rochester would get retrieval because of Jane. We can consider Rochester’s experiences as that of religion meaning. The fire by his frantic wife was the punishment for the cynicism early in his life. After it, Rochester got the mercy of the God and the love of the woman whom he loved. Here we can say: human nature and divinity get united perfectly in order to let such a story accord with the requirements of both two sides. The value of this film may be due to its efforts to explore a new way for the development of humanism under the faith of religion.

Life is ceaselessly changing, but our living principles remain. Firmly persisting for the rights of being independent gives us enough confidence and courage, which is like the beacon over the capriccioso sea of life. In the world of the film, we have found the stories of ourselves, which makes us so concerned about the fate of the dramatis personae.

In this era of rapid social and technological change leading to increasing life complexity and psychological displacement, both physical and mental effects on us call for a balance. We are likely to find ourselves bogged down in the Sargasso Sea of information overload and living unconsciousness. It’s our spirit that makes the life meaningful.

Heart is the engine of body, brain is the resource of thought, and great films are the mirrors of life. Indubitably, “Jane Eyer” is one of them.

1) 主语+ cannot emphasize the importance of … too much.(再怎么强调……的重要性也不为过。)例如：We cannot emphasize the importance of protecting our eyes too much.

2)There is no need for sb to do sth. for sth.(某人没有必要做……)，例如：There is no need for you to bring more food. 不需你拿来更多的食物了。

3)By +doing…，主语can …. (借着……，……能够……)，例如：By taking exercise, we can always stay healthy. 借着做运动，我们能够始终保持健康。

4) … enable + sb.+ to + do…. (……使……能够……)，例如：Listening to music enables us to feel relaxed. 听音乐使我们能够感觉轻松。

5) On no account can we + do…. (我们绝对不能……)，例如：On no account can we ignore the value of knowledge.我们绝对不能忽略知识的价值。

6) What will happen to sb.? (某人将会怎样?), 例如：What will happen to the orphan? 那个孤儿将会怎样?

7)For the past + 时间，主语 + 现在完成式…. (过去……年来，……一直……)例如：For the past two years，I have been busy preparing for the examination. 过去两年来，我一直忙着准备考试。

8)It pays to + do….(……是值得的。)例如：It pays to help others. 帮助别人是值得的。

9)主语+ be based on….(以……为基础)，例如：The progress of thee society is based on harmony.社会的进步是以和谐为基础的。

10)主语 + do one’s best to do….(尽全力去……)，例如：We should do our best to achieve our goal in life.我们应尽全力去达成我们的人生目标

In the east of China,there is a small city---Haimen.I was born

there.Today,I am telling you about my hometown.

Haimen is not far from Shanghai.Its at the mouth of the Changjiang

River.Haimen is a modern city.There are lots of high buildings in it.Most of us

live in flats.We like to live in flats because we can be close to our friends.In

the center of Haimen,there are many shops.You can buy some nice things

here.Things in most shops arent expensive.You can pay a little money and they

are yours.

My hometown is a beautiful city.On each of the roads,there are some big

trees and nice flowers.The roads are also very clean.They make people happy and

comfortable.The seasons here are very nice.I like autumn best.Its neither hot

nor cold.A poem says “Flyer of summer come to my window to sing,then fly

away.And yellow leaves of autumn,which have no songs,just fall there with a

sign.” Its very cool.

I love Haimen.Its a nice place to live.Welcome to my hometown.

1 Shaven – unshaven

1刮过的-没刮过的

2 Predictable – unpredictable

2可预言的-不可预言的

3. Practical – impractical

3.实际的-不切实际的

4. Patient – impatient

4.耐心的-不耐心的

5. Reliable – unreliable

5.可靠的-不可靠的

6. Regular – irregular

6.正常的-不正常的

7. Social – antisocial

7.爱交际的-不爱交际的

8. Attach – detach

8.附着-分离

9. Respect – disrespect

9.尊敬-不敬

10. Exhale – inhale

10.发出-吸入

11. Possible – impossible

11.可能的-不可能的

12. Cooked – uncooked

12.煮熟的-未熟的

13. Introvert – extrovert

13.内向的-外向的

14. Voluntary – involuntary

14.志愿的-非志愿的

15. Responsible – irresponsible

15.负责的-不负责的

16. Do – undo

16.规定-取消

17. Important – unimportant

17.重要的-不重要的

18. Precise – Imprecise

18.精确的-不精确的