人的能力
Man＇ s Ability(人的能力)
1.人類比動(dòng)物優(yōu)越；
2.人類所取得的成就；
3.人類所面臨的挑戰(zhàn)。
[寫作導(dǎo)航]先陳述自人類出現(xiàn)以來(lái)，就有優(yōu)于動(dòng)物的地方，使得其在生存斗爭(zhēng)中存活下來(lái)，而語(yǔ)言的出現(xiàn)又使人們之間可以進(jìn)行交流；然后用列舉法說(shuō)明人類已取得的大成就：如發(fā)明了快捷的交通工具、研制了戰(zhàn)勝各種疾病的藥物，發(fā)明了激光、計(jì)算機(jī)、核能，甚至登上了月球；最后指出人類也面臨許多挑戰(zhàn)，如人口爆炸、資源短缺、環(huán)境污染等。
[范文]
When man first appeared on earth, he had advantages over other creatures. He had a large brain, an upright body and a pair of clever hands. These enabled him to make tools and make fire, which is vital in his struggle for existence. Furthermore, man invented languages which allowed him to communicate with his fellow men.
Up to the present, man has made tremendous achievements. He has invented all kinds of means of transportation to travel from place to place. He has conquered many diseases and prolonged his life span. He has also developed such new scientific and technological tools as laser, computer, not to mention the use of nuclear power and the landing on the moon. So there is no limit to man＇s ability to create miracles.
However, man is also faced with many challenges. The biggest is population explosion. With so many mouths to feed, food production can hardly keep up with population increase. Next comes the exhaustion of natural resources. Man has to think of the prospect that some day the world may run out of water and energy. Finally, man has to fight against enviromnental pollution for a clean world.