3.環境健康角度
（1）Now people in growing numbers are beginning to believe that some certain sports contribute directly to our health by giving us some physical exercises.
現在越來越多的人開始相信體育鍛煉能有助于身體健康。
（2）As a matter of fact, travel has become part of our life. This situation is encouraging, for it not only broadens people's minds to the extend which may not be reached previously, but also relaxes them physically, which help people work out mental problems more actively.
實際上，旅行已經成為我們生活的一個部分，這樣的情形是喜人的，因為旅行不僅可以拓寬人們的視野達到之前沒有達到的范圍，而且還可以在身體上得到放松，這能使人們更加積極的克服心理問題。
（3） Pollution poses a great threat to our existence.
 污染對我們的生存造成巨大威脅。
 Some of the…are poisonous and dangerous to health.
（4）Environmental experts point out that increasing pollution not only causes serious problems such as global warming but also could threaten to end human life on our planet.
 環境學家指出：持續增加的污染不僅會導致像全球變暖這樣嚴重的問題，而且還將威脅到人類在這個星球的生存。
（5）…Under considerable pressure from… therefore…will only add to their burden.
在這樣的壓力之下，所以會增加他們的負擔。
（6） I see three kinds of pressure working on people today: pressure from education, family and career. It is easy to blame the school for charging too much money, the family members for the heavy burden, the society for the fierce competition. I think people should relax. It is important for them to keep a good mood under whatever circumstances.
我能看到今天人們身上的三種壓力，教育的壓力，家庭和職業的壓力。學校所收學費太貴，家庭成員負擔過重，來自社會的激烈競爭。我認為人們應該放松，他們他們來說，在任何環境下保持一個好的情緒是很重要的。
（7）Moreover, children will have less time to play and communicate with their peers due to extra studies, consequently, it is difficult to develop and cultivate their character and interpersonal skills. They may become more solitary and even suffer from certain mental illness.
　　而且，由于要額外地學習，孩子們沒有多少時間和同齡的孩子玩耍和交流，很難培養他們的個性和交際能力。他們可能變得孤僻甚至產生某些心理疾病。
4.合作角度
（1）sth can give students team-spirit and teach them how to cooperate with others. Because in those activities, students usually need to cooperate with others in order to get good achievement.
Sth 可以賦予學生們團隊精神，并教會他們學會與人合作。因為在這些活動中，學生通常需要相互合作目的是得到提高。
5.科技發展環境角度
（1）In the last decades, advances in medical technology have made it possible for people to live longer than in the past.
 在過去的幾十年，先進的醫療技術已經使得人們比過去活的時間更長成為可能。
（2）Admittedly, this limit has made it possible for the public to realize the importance of environmental protection and enable we Chinese people to cherish the beauty of our communities.
可以承認，這一限制已經使得公眾認識到環境保護的重要性，并且使得我們中國人去珍惜我們美麗的社區。
（3）Although many people claim that, along with the rapid economic development, the number of people who use bicycle is decreasing and bicycle is bound to die out. The information I’ve collected over the recent years leads me to believe that bicycle will continue to play extremely important roles in modern society.
雖然很多人承認，隨著經濟的快速發展，使用自行車的人數正在下降，自行車一定會消失。根據我最近幾年所收集到的信息使我相信自行車會在現代社會中扮演一個非常重要的角色。