家乡为主题的高中英语作文【热门20篇】

Barack Obama who is the first black president in America will finish his last term of office soon. He is going to move away the White House and relieve his job as president. I still remember the time when Obama won the election and gave his inspiring speech, he said he wanted to make some changes to America.

Now 8 years have passed, his words have been tested.

Some people think he is a good president even though they don’t think what Obama brought to the country did not make a big difference.

But no one will deny that Obama is very humorous, it is known to all that he likes to watch the TV series. He keeps his eyes on them and sometimes he will play jokes in his personal Facebook. During his last term, he joined the talk show and showed his humor.

美国历史上第一位黑人总统巴拉克奥巴马很快就会完成他的最后任期。

他将离开白宫和卸下他作为总统的工作。我还记得当年奥巴马赢得大选, 发表了鼓舞人心的演讲,他说他想给给美国带来一些改变。

现在8年过去了,他的话会得到检验。有些人认为他是一个好总统,即使他们并不认为奥巴马给国家带来很大的影响。

但没有人会否认,奥巴马很幽默,众所周知,他喜欢看电视连续剧。他一直关注着美剧,有时他会在他的个人脸谱账号上玩笑。在他最后的任期里,他还参加了谈话节目,展示了他的幽默。

[高中英语作文：奥巴马的最后任职期限

我的家乡在山东，那里历史悠久，山川秀丽，有许多名胜古迹，是旅游渡假的理想地方。

假如你来我的家乡旅游，建议你首先一定要去五岳之首的泰山玩一玩。在泰山上观看日出真是壮观无比，让你今生难忘！

然后你应该去山东最有名的思想家、教育家圣人孔子的家乡曲阜走一走，到这里可以参观下孔府、孔庙、孔林。

再然后你应该去看看“世界风筝之都”潍坊玩玩，这里的风筝堪称世界一流，五颜六色，五彩缤纷，争奇斗艳，让你眼花潦乱；大的、小的、长的、短的、方的、圆的等等应有尽有，各种各样，所有到这里的游客都会买个风筝回去的。

最后应该去以海滨为一体的青岛、烟台、威海，泡泡海水享受一下。

其实，山东的旅游景点数不胜数，如泉城济南、人间仙境的“蓬莱阁”、杨家埠的木版年画、梁山水泊遗址、荷泽的牡丹等等。

山东人的性格可以归纳为：豪爽、不拘小节、待人真诚、热情、仗、谦和。

除了以上介绍的旅游景点外，山东的特产小吃也是很棒的。如德州扒鸡，素有“神州一奇”、“中华第一鸡”的称号；冬枣也是山东特产之一，它的个大形圆，皮赭红间有青黄，光亮润泽，皮薄肉脆，细嫩多汗，甘甜清香，并且含有多种人体所需的氨基酸和维生素，被誉为“中华奇果”、“百果之冠”、“活维生素丸”。

如果你的时间充裕的话，可以慢慢地旅览，再慢慢地品尝各地小吃，一定能让你满载而归，不虚此行。这就是我美丽的家乡——山东。

My study plan put my winter holiday is full of. I plan to put all the homework before the holiday are swept away, after the Chinese New Year in the top volume with three days to review your knowledge of our sage Confucius said, "consider"! The rest of the will to prepare book1&book 2 new knowledge, or else how can have a foothold in the superior competitive school? I write my these learning plan on a piece of paper, posted on my study desk, make it a little paper play a bigger role, it can play the role of a reminder to urge.

Saying and doing are two different things, in my winter vacation plan is really reflect incisively and vividly! Every day I wait for the sun to be basked in elder sister to the quilt to get up in the morning, all day in the hands of the pen to write, the temptation of television and computer, always to prohibit on learning table winter holiday schedule become worthless. My homework to the annual month to complete, the review plans to use five days, your plan is to complete the ugly, mathematics preview only the teacher must make the preview of the first two units, other disciplines in almost flat. My poor self-control and efficiency!

As Chinese traditional virtue, helping others and taking care of each other

are the basic virtue of a person. We are lucky that we are born to be a healthy

person, while some persons are not that lucky, they may be born to be a disable

man or get hurt by accidents. Out of the basic virtue, it is not right to laugh

at them, we need to help each other, showing our love to them. December 3rd,

2013 is World Disabled Day, the day reminds people of the care about disable

men. The disable often ignored by us, since they are special group, we should

take care of them, give them our hands. We can do something for them, like

helping them when cross the road. We can help them from small things, helping

each other makes the world more beautiful.

为丰富中学生的环保知识，培养防护意识，学校英语社针对我国雾霾天气频现，危害严重的现状，决定在学生中举行英语征文比赛。请你根据以下提示写一篇短文参赛。

1．雾霾天气的危害：

2．雾霾产生的原因；

3．自我防护的方法。

参考词汇：尾气排放：exhaust emission

雾霾天气：hazy weather

注意：1．词数：120_-150；

2．可适当增加细节，以使行文连贯。

Nowadays, the hazy weather frequently appears in our country. It has not only done harm to people’s health, but also affected the public transportation. Terrible accidents happen every now and then, some highways have to be shut down because of the low visibility.

Obviously, air pollution is the main factor that has resulted in the frequency of hazy weather. At the same time, smoke from burning coal and all kinds of dust are also important factors. Besides, exhaust emission from cars and buses has made the situation even worse.

So proper measures should be adopted to deal with the serious problem. To students, opportunities for outdoor sports activities should be decreased, washing faces and hands with running water after each outing is also important, and do not forget to wear a good-quality mask to protect yourself while going out.

I hope we will regain a fresh, clean and bright world soon.

[高中英语作文：雾霾

Movie is my favorite that I always watch movies when I am free. Since I like English very much, so the English movie is my favorite, too. Among so many films I have watched, the one I like best is High School Musical. This film tells the stories about two high school juniors from rival cliques – Troy Bolton, captain of the basketball team, and Gabriella Montez, a beautiful and shy transfer student who is a hard working girl. Together, they try out for the lead parts in their high school musical. In this process, a series of stories happen, but in the end, the musical achieves great success and Troy and Gabriella fall in love with each other. It’s totally a happy ending. I like this movie because the high school life in that is so colorful and amazing, which I admire so much. Besides, everyone loves happy ending of love story.

我喜欢电影，平时有时间的时候我一般都是看电影。我非常喜欢英语，因此英语电影也是我喜欢看的。在我所看过的电影中，我最喜欢的是《歌舞青春》。这部电影讲述了两个高中生的故事——学校篮球队的队长Troy Bolton和性格害羞、长相甜美、成绩优异的新生Gabriella Montez。他们要一起主演学校的音乐剧。在这个过程中，发生了一系列的故事，而最终，音乐剧获得了成功，他们之间也碰撞出了爱的火花，完美落幕。我喜欢这部电影的原因是因为电影中展现的高中生活丰富多彩、奇妙无比，让我十分羡慕。再者，有谁不喜欢爱情故事的大圆满结局呢。

健康对于我们每个人来说是非常重要的，但你的父母天天忙于工作而忽略了这个问题，你很为他们担忧。请你以此为话题，并结合提示给他们写一封信。

提示：1.要走路去上班，而不是开车或坐车;

2.每周至少去体育馆锻炼一次，或打球、或游泳;

3.饮食要健康;

4.不要工作太晚，要早休息。

要求：1.短文结构完整，意思连贯，语言流畅，语法准确，符合逻辑;

2.80—100词左右;

3.开头和结尾部分已给出，不计入总词数。

Dear Dad(Mum),

You’re so busy every day that you don’t pay much attention to your health. I’m worried about your health all the time. I’d like to give you some suggestions. I hear walking is the best sport. Your company isn’t far from home, is it? Why not walk to the office? You’d better take exercise at least once a week, such as playing tennis in the gym. Going to swim is also a nice choice, too. What’s more, it’s necessary to have healthy food. Try not to stay up too late. Having enough sleep can help your brain work better.

Dad, please accept my advice. I really wish you healthy!

Your loving son (daughter)

Tom (Mary)

亲爱的爸爸(妈妈)，

你每天这么忙，你不重视你的健康。我对你的健康担心所有的时间。我想给你一些建议。我听到走路是最好的运动。您的公司没有远离家乡，是吗?为什么不步行到办公室吗?你最好锻炼，每周至少一次，如在健身房打网球。去游泳也是一个不错的选择了。更重要的是，它需要有健康的食物。尽量不要熬夜太晚。有足够的睡眠可以让你的大脑工作得更好。

爸爸，请接受我的意见。我真的希望你健康!

您的爱子(女)

汤姆(玛丽)

[给父母的一封信高中英语满分作文

My hometown is beautiful, the hometown of a stream is the most worth up attachment to place.

In spring, in the thick forest, streams "hua hua" to sing, songs of joy into the distance. Bird "chirp" over the stream, is greeting the stream sister! Look, the spring breeze mother-in-law also came here, is to stream comb my hair! The glimmer of layers of ripples, is the stream sister. Then, we came here. We send the stream sister bundles of beautiful flowers.

Summer arrived, streams and singing a happy song, to welcome summer sister. The fiery red sun shines on the lush forest, cicadas in the trees cried, as if speaking to stream sister. The stream to the crops, see they are going to die, then, gave a drink of water. Rootstocks spirit up immediately, curved waist, as if he were to stream sister thanks! The stream is pleased to go. Autumn has come, the stream through the crops, and saw the farmer uncle is a bumper harvest this year, flattered, for she helped farmers uncle! Streams in orchard, see we are picking fruit, her naughty to fruit took a bath, fruit happily laughed, look, laugh all red in the face. A stream of happiness.

In winter, with a thick layer of ice streams, became our "paradise". I and friends in skating together. "Look," snow!" We cried happily in the water. For a while, the snow stopped, we are a big snowman on the stream. Snowman smile more happy, to see it so happy, even we smiled happily.

Hometown river like a kindly mother, care for us. I love you, hometown of stream!

我的家乡风景优美，其中家乡的一条小溪是最值得家乡人留恋的地方。

春天，在茂密的森林中，小溪“哗啦哗啦”地唱着，欢乐的歌儿流向远方。小鸟在小溪上空“叽叽喳喳”，是在向小溪姐姐问候呢!快看，春风婆婆也赶来了，正在给小溪梳头呀!那泛起的层层波纹，就是小溪姐姐的纱衣。这时，我们也赶来了。我们给小溪姐姐送来了一束束美丽的鲜花。

夏天来到了，小溪又唱着欢快的歌儿，来迎接夏姐姐。火红的太阳照在郁郁葱葱的森林里，蝉在树上叫着，好像在给小溪姐姐说话。小溪流到庄稼边，看见小苗都快渴死了，于是，就给了点水喝。小苗就马上精神起来了，有弯弯腰，像是在给小溪姐姐致谢呢!小溪高兴地走了。秋天来了，小溪流过庄稼，看见农民伯伯今年又是一个大丰收，心里美滋滋的，因为她帮助过农民伯伯呀!小溪又来到果园，看见我们正在摘果子，她淘气地给果子洗了个澡，果子高兴地笑了，看，笑得脸都红了。小溪快乐的走了。

冬天，小溪结了一层厚厚的冰，就成了我们的“乐园”。我和小伙伴们一起在上面滑冰。“看，下雪啦!”我们欢快地叫着。一会儿，雪停了，我们就在小溪上堆了一个大肚子雪人。雪人笑得多开心，看它那么开心，连我们也开心地笑了。

家乡的小溪像一位慈祥的母亲，呵护着我们。我爱你，家乡的小溪!

The world is not only hungry,but also thirsty for water. This may seem strange to you, since nearly 75 % of the earths surface is covered with water. But about 97% of this huge amount is sea water, or salt water. Man can only drink and use the other 3% -- the fresh water that comes from rivers, lakes,underground, and other sources. And we cannot even use all of that, because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.

However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need for water is increasing rapidly-- almost day by day. Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small exampie of how necessary water is to industry. Did you know that to produce a single ton of steel, it takes about 91, 000 liters of water?

We all have to learn how to stop wasting our precious water. One of the first steps we should take is to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale.

However mean your life is, meet it and live it; do not shun it and call it

hard names. It is not as bad as you are.

It looks poorest when you are richest. The fault-finder will find faults in

paradise. Love your life, poor as it is.

You may perhaps have some pleasant, thrilling, glorious hours, even in a

poor-house. The setting sun is reflected from the windows of the alms-house as

brightly as from the rich mans abode; the snow melts before its door as early

in the spring. I do not see but a quiet mind may live as contentedly there, and

have as cheering thoughts, as in a palace.

Today, I want to introduce to you my hometown--particularly coastal. Of course, my hometown because east is sea, is a yellow sea, so just named coastal.

My hometown is in jiangsu province on the north side of yancheng city, although home is poor and backward, and television often see cities are not comparable, also do not have high mountain, not famous scenic spot, but my home have I close-knit family.

My hometown is the vast expanse of the plain, not famous mountains, no treasures and the people are very honest, kind-hearted, and we heard that this area is the sea of alluvial out a relationship, because the land is out of the sand deposition, no earthquakes, floods, not happened are expressed notebook farmers, hard-working simplicity of virtue continue from generation to generation. However, our hometown some local products still amazing, if you heard of zhang guo3 lao3 after eating, the magic of the immortal multiflower knotweed, and legend of the ancient emperor seal was the mosquito qingshui river,

My hometown, people good, well, the future is better, I must be in the introduction of the Internet to see home, home next to the north of China Eurasian continental bridge to head east-edge cloud port, the south is natural wetland scenic spot--MI deer and red-crowned cranes hometown, the distance from the international metropolis Shanghai also but three hours of journey home town, developing the natural harbor-binhai port, a coastal highway after, are building new airport, the train way will give my hometown come again limitless vitality, I have determined to be good friends with good study, with my wisdom and hands build our beautiful home, my hometown coastal must be more beautiful tomorrow.

今天，我要向大家特别介绍我的家乡——滨海。当然，我的家乡因为东边是海，是出了名的黄海，所以才取名滨海。

我的家乡在江苏省靠北边的盐城市，虽然家乡还是比较贫穷落后，和电视里经常见到的大城市不能相提并论，也没有高山，没有出名的风景区，但我的家乡有我最亲近的亲人。

我的家乡是一望无际的平原，没有名山大川，没有奇珍异宝，人们都很诚实善良，听说和我们这一带是海冲积出来的有关系，因为土地是沙子淤积出来的，没有发生过地震，没有发生过洪水，人也都是本本分分的农民，勤劳简朴的美德世代相传。不过，我们家乡有的土特产还是很神奇的，如果你听说过张果老吃后就成仙的神奇的何首乌，还有传说古代皇帝封的不生蚊子的清水河。

我的家乡，人好，地好，将来一定更好，我在网上看到家乡的介绍，家乡北边紧挨着中国的欧亚大陆桥东头——边云港，南边是天然湿地风景区——MI鹿和丹顶鹤的家乡，距离国际大都市上海也不过3个小时的路程，家乡有正在开发的天然良港——滨海港，有沿海高速公路经过，正在兴建的飞机场、火车道都会给我的家乡再来无限的生机，我立志要好好学习，用我的智慧和双手建设我们美好的家园，我的家乡滨海明天一定更美好。

My hometown is in Gansu Lixian, there are many mountains.

In the distance, the mountains look like a green planet surrounded by forests. The stone on the mountain dressed the mountain as a world of stone.

The trees grow more luxuriantly in summer and dress up as green cashmere. The mountain terraces like people walking the steps, also like the mountains in Grandpa smile.

The mountain became a yellow world in autumn, and the fruits and crops were ripe, and the mountain was like a magician, constantly changing crops and fruits for human beings.

In winter the mountains covered with a white dress, like an angel, in the fog, the mountains like a bottomless mountain, no matter how you cant see the mountain bottom.

This is the mountain of my hometown all the year round, I love it.

导语：环境污染变得愈加严重，在一些地区,空气也变得又脏又有害。因此,动物和植物濒临绝种。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!

Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too

crowded. We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive.

Concerned people have made some progress in environmental protection. Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution.

Still more measures should be taken to solve environmental problems. People should be further educated to recognize the importance of the problems, to use modern methods of birth control, to conserve(保存) our natural resources and recycle(再循环) our products. We are sure that we can have a better and cleaner place in the future.

今天,自然环境质量已成为一个重要议题。世界人口增长如此之快以至于世界已经变得太拥挤了。我们正在用尽自然资源,同时,用化学危险品污染环境。如果我们继续这样做,地球上的生命将无法继续存活。

有关人员有了一些进展在环境保护。许多国家的政府都制定了法律以保护空气,森林和海洋资源并停止环境污染。

更多措施应该被采取解决环境问题。受过教育的人应该是进一步认识问题的重要性,要运用现代控制生育的方法来保存(保存)我们的自然资源和循环(再循环)我们的产品。我们相信,我们可以有更好的和比较干净的地方,在未来的。

1.There are several reasons for…, but in general, they come down to three major ones.有几个原因……，但一般，他们可以归结为三个主要的。

2.There are many factors that may account for…, but the following are the most typical ones.有许多因素可能占...，但以下是最典型的。

3.Many ways can contribute to solving this problem, but the following ones may be most effective.有很多方法可以解决这个问题，但下面的可能是最有效的。

4.Generally, the advantages can be listed as follows.一般来说，这些优势可以列举如下。

Today is the 21stcentury, as the highly developed of technology, we

facilitate our life with all kinds of newly invented products, such as computer,

digital camera and so on. The technology products indeed brings us convenience,

the old way of doing things has been challenging. Before, people like to write

letters to say hi to others or send letters to give people information, while

today, people can use smart phone or computer to call others quickly, that saves

a lot of time. Does the way of writing letters will be kicked out and disappear?

Well, on my opinion, though people like to use the new technology, letter still

has its charm. Writing letters means someone is in sincere attitude, the one who

receives the letter will be touched deeply. Sometimes message is hard to use

phone to explain, then letters will be used. In a word, writing letter will be

not out of day.

For this part, you are allowed 30 minutes to write a short essay based on the picture below.

You should start your essay with a brief account of the impact of the Internet on the way people communicate and then explain whether electronic communication can replace face-to-face contact. You should write at least 120 words but no more than 180 words.

“Dear Andy-How are youYour mother and I are fine .We both miss you and hope you are doing well. We look forward to seeing you again the next time your computer crashes and you come downstairs for something to eat, Love, Mom and Dad.”

范文: The modern technology has greatly altered the mode of

communication among people. With the help of the Internet, people can easily contact each other anytime anywhere. However, the side effect is that many people have become over-dependent on the Internet and neglected face-to-face communication.

As far as Im concerned, electronic communication cannot fully replace the direct contact among people. Although it seems to bring everyone together, it actually estranges people and decreases the effectiveness of communication. A typical example is that, traditionally, people working in the same office simply walk to others and talk. Today, however, co-workers tend to send e-mails or instant messages through the Internet even when they are sitting next to each other. As words can never convey the full message, it usually takes much more time and rounds of conversation than face-to-face communication, in which people can discuss more directly with less loss of information.

To conclude, the Internet enables more effective communication in some situations, but over-dependence on it actually pulls people apart.

[高中关于网络对人们日常交流影响的英语作文

导入：

第1段：Some people hold the opinion that A is superior to B in many ways. Others, however, argue that B is much better. Personally, I would prefer A because I think A has more advantages.

正文：

第2段：There are many reasons why I prefer A. The main reason is that ... Another reason is that...(赞同A的原因)

第3段: Of course, B also has advantages to some extent... (列出1~2个B的优势)

结论：

第4段: But if all these factors are considered, A is much better than B. From what has been discussed above, we may finally draw the conclusion that ...(得出结论) オ

Whatever one does, one should do it with confidence. If one has no confidence, there is little possibility that one would ever achieve anything, especially when one is faced with drawbacks or hardships. This troth seems to be self-evident. However, in reality we do see a lot of people who complain that they lack the ability to do ,something or that their difficulties are too great to be overcome,For someone, this might be true. But for many others, this only shows that they have lost heart.

Why do people often feel frustrated even though they are capable of doing some thing? There are, among others, two main reasons. First, these people do not have a correct estimate of themselves. Second, they overestimate the difficulties.

It is passible to build up faith in oneself by having the right attitude towards ones own abilities. We should never underesrimate our abilities but should believe in the proverb: "Where there is a will, there is a way." Confidence is the promise for fulfilling a task successfully.

Friends can be classmate, can be meet by the chance, also can be to forget... Since the childhood, we all have friends, but there is always a best friend.

My best friend is a little rabbit. Rabbit this name is very suitable for her, she is thin, wearing a pair of glasses, on her always find innocent and lovely.

In sports class, she can be fast! She ran like the wind, to pull a lot, you always dont know what she was thinking.

In class, she always listening, always not distracted; Next class, she will be very happy to play with us; Generous, but singing, there is always a little shy; After school, her laughter echoed in the quiet of the path.

One day after school, I and he is in a secluded road, see a cute kitten is "meow meow" cried, and its fur is white, the ear is pink short beard, its like an emerald eyes glowing aura. Little rabbit slowly moves the line of sight, "ah!" Little rabbit exclaimed, "its a calf injury, we take it home to bind up once!" Little rabbit say that finish, with poor looked at it, and looked at me with pleading eyes, for fear that I dont promise to her. "Ok." I agreed. She was glad to picked it up and gently stroked it a few times, said: "lets go." We quickly returned home.

Back home, we see it wound cleaning, and for gauze bandaging the wound, to feed it a little bit of biscuit, drank some water, we really like about it for a patient.

Later, the kittens injury is good, already can walk, it was glad to shake the tail, naughty blunt we call incessantly, seem to express our rescue of it. We also often go to see it, take care of it, the three of us became good friends.

I would also like to thank the kittens, if not it, friendship between rabbit and I wouldnt like gem denim!

译文

朋友可以是同学，可以是萍水相逢的人，也可以是忘年交……从小到大，我们都有朋友，但总有一个最好的朋友。

我最好的朋友是小兔。 小兔这个名称很适合她，她比较瘦，戴着一副眼镜，在她的身上总能找到天真可爱的气息。

上体育课时，她跑得可快啦!她跑起来像一阵风，鬼点子很多，你总不知道她在想什么。

上课时，她会认真听讲，总不分神;下课时，她也会很高兴地和我们玩耍;很大方，但唱歌时，总是有一点羞涩;放学时，她的欢声笑语回荡在僻静的小路上。

有一天放学后，我和他走在僻静的小路上，看见了一只可爱的小猫正“喵喵喵喵”地叫着，它的毛是雪白的，耳朵是粉红色的短短的胡须，它那绿宝石一样的眼睛里泛着灵气。小兔慢慢地移动了视线，“呀!”小兔惊叫一声，“它的小腿受伤了，我们把它带回家去包扎一下吧!”小兔说完，用可怜的目光看着它，又用恳求的目光看着我，生怕我不答应她似地。“好吧。”我答应了。她高兴地把它抱起来，轻轻地抚摸了它几下，说：“我们走吧。”我们飞快地回到了家里。

回到家后，我们把它的伤口清洗了一下，又找来纱布把伤口包扎了一下，给它喂了一点饼干，喝了一点水，我们对它可真像对一个病人呀。

后来，小猫的伤好了，已经可以走路了，它高兴地摇摇尾巴，淘气的冲我们叫个不停，似乎在表达我们对它的救助之恩。我们也经常一起去看望它，照顾它，我们三个成了好朋友。

我还要感谢这只小猫呢，如果不是它，我和小兔之间的友谊也不会像宝石一样坚固呢!

Oceans becoming more acidicThe worlds oceans are slowly getting more acidic, say scientists.The researchers from California say the change is taking place in response to higher levels of carbon dioxide in the atmosphere.The lowering of the waters pH value is not great at the moment but could pose a serious threat to current marine life if it continues, they warn.Ken Caldeira and Michael Wickett, from the Lawrence Livermore National Laboratory, report their concerns in the journal Nature.Increasing use of fossil fuels means more carbon dioxide is going into the air, and most of it will eventually be absorbed by seawater.

Once in the water, it reacts to form carbonic acid.Scientists believe that the oceans have already become slightly more acidic over the last century.But these researchers have tried to predict what will happen in the future by combining what we know about the history of the oceans with computer models of climate change."This level of acidity will get much more extreme in the future if we continue releasing CO2 into the atmosphere," said Dr Caldeira."And we predicted amounts of future acidity that exceed anything we saw over the last several hundred million years, apart from perhaps after rare catastrophic events such as asteroid impacts."If carbon dioxide release continues unabated, ocean pH could be reduced by as much as 0.77 units, the authors warn.It is not absolutely clear what that means for marine life, however.

Most organisms live near the surface, where the greatest pH change would be expected to occur, but deep-ocean lifeforms may be more sensitive to pH changes.Coral reefs and other organisms whose skeletons or shells contain calcium carbonate may be particularly affected, the team speculate. They could find it much more difficult to build these structures in water with a lower pH.In recent years some people have suggested deliberately storing carbon dioxide from power stations in the deep ocean as a way of curbing global warming.But Dr Caldeira said that such a strategy should now be re-considered."Previously, most experts had looked at ocean absorption of carbon dioxide as a good thing - because in releasing CO2 into the atmosphere we warm the planet; and when CO2 is absorbed by the ocean, it reduces the amount of greenhouse warming.

In my opinion, the movie “ the pursuit of happyness “ is a meaningful film,

the hero of the movie is an active man. Though his life was very hard, his wife

left because of the situation of their family.His work was also unfortunate. He

never gave up and still work hard.Then he took care of his little son. He is

going after happiness all the time, so his life is running . Time is very

importmant to him, he must finish his task on time , or he wouldnt live a

steady life , he has to pay the rent and taxes and so on, but he insist on

taking every chance to make his life live better and he believe in himself.

Finally, he succeed , his part of life in the movie is moving and real.

I also like the song in the movie very much, it says “ the mountains have

high places and low places ……”

Everyone has a dream, if you work as hard as the hero of the movie , your

dream will come ture, so I will learn from the hero ---Chris Gardner.

And I believe my dream isn’t far away!