【文章內(nèi)容簡(jiǎn)介】 tually it damages your immune system so much that your body can no longer fight ，HIV病毒可以長(zhǎng)期存在，但是它最終會(huì)使你的免疫系統(tǒng)嚴(yán)重受 損，以至使你的身體不再能抵抗疾病。 is only when the disease has progressed to AIDS that a person begins to look ，人才會(huì)顯出病態(tài)。 probably doesn’t sound very much to you or to me but it is a rapid increase pared to most natural ，但是跟多數(shù)自然變化相比較而言，這卻是一種快速的增長(zhǎng)。 is no doubt that the earth is being warmer but there is fierce debate over whether it is human activity that has caused this global warming or whether it is just a natural ,但關(guān)于它變暖的原因是由于人類(lèi)活動(dòng)所致還是一種自然現(xiàn)象還存在激烈的爭(zhēng)論。 the “greenhouse effect”, the earth would be about thirtythree degrees Celsius cooler than it “溫室效應(yīng)”，地球的溫度將比現(xiàn)在的溫度還要低33攝氏度左右。 people think future global warming would cause the sea level to rise by several meters。others predict severe storms, droughts, famines, the spread of diseases, and the destruction of 。也有人預(yù)言會(huì)出現(xiàn)嚴(yán)重的風(fēng)暴、干旱、饑荒、疫病和物種的滅絕． is the greenhouse effect that gives the earth’s surface the average temperature of 15℃.溫室效應(yīng)使得地球表面的平均氣溫達(dá)到了15℃., individuals make a 。 contribution 。 you ever considered how weak humans are pared with a volcano , hurricane or earthquake？你有沒(méi)有想過(guò)，與火山、颶風(fēng)和地震比起來(lái)，人類(lèi)是多么軟弱？ collected and evaluated the information , I help other scientists to predict where lava from the volcano will flow next and how fast it will ，我就幫助其他科學(xué)家一起預(yù)測(cè)熔巖接著將往何處流，流速是多少。 was about to go back to sleep when suddenly my bedroom became as bright as ，突然我的臥室亮如白晝。 studied volcanoes now for more than twenty years , I am still amazed at their beauty as well as their potential to cause great ，但我仍然驚羨于它們的美麗以及它們潛在的巨大破壞性。 height of the land varies from 700 metres above sea level to over 2,000 metres and is home to a great diversity of plants and ，000米不等，是多種多樣動(dòng)植物的生長(zhǎng)地。 is said that the boy , who had a great gift for language and persuasion , is the father of the Manchu ，他具有語(yǔ)言天賦和很強(qiáng)的說(shuō)服力。第三篇：英語(yǔ)勵(lì)志名言警句英語(yǔ)勵(lì)志名言警句Behind every successful man there39。s a lot u unsuccessful BrownI think success has no rules, but you can learn a lot from Kerr我認(rèn)為成功沒(méi)有定律,There are no secrets to is the result of preparation, hard work, and learning from , things are impossible in themselves。and it is often for want of will, rather than of means, that man fails to Rocheforcauld, French writer事情很少有根本做不成的；其所以做不成，與其說(shuō)是條件不夠，不如說(shuō)是由于決心不夠。法國(guó)作家 羅切?？紶柕掠⒄Z(yǔ)勵(lì)志名言警句Genius only means hardworking all one39。s , Russian chemist天才只意味著終身不懈地努力。俄國(guó)化學(xué)家 門(mén)捷列耶夫Great works are performed not by strengh, but by Johnson, British writer and critic完成偉大的事業(yè)不在于體力，而在于堅(jiān)韌不拔的毅力。英國(guó)作家和評(píng)論家 約翰遜I have nothing to offer but blood, boil, tears and Churchill, British politician我能奉獻(xiàn)的沒(méi)有其它，只有熱血、辛勞、眼淚與汗水。英國(guó)政治家 things are difficult before they are 。Constant dripping wears away the ，金石可鏤。The first blow is half the 。The man who has made up his mind to win will never say “impossible ”.(Bonaparte Napoleon ,French emperor)凡是決心取得勝利的人是從來(lái)不說(shuō)“不可能的”。(法國(guó)皇帝 .)All things in their being are good for something.? 天生我才必有用。? Difficult circumstances serve as a textbook of life for people.? 困難坎坷是人們的生活教科書(shū)。? Failure is the mother of Paine? 失敗乃成功之母。? For man is man and master of his fate.? 人就是人，是自己命運(yùn)的主人。There is no such thing as a great talent without great ? 沒(méi)有偉大的意志力，便沒(méi)有雄才大略。巴爾扎克The good seaman is known in bad weather.? 驚濤駭浪，方顯英雄本色While there is life there is hope.? 一息若存，希望不滅。英國(guó)諺語(yǔ)You have to believe in 39。s the secret of Chaplin第四篇：英語(yǔ)勵(lì)志名言警句Behind every successful man there39。s a lot unsuccessful Kerr 我認(rèn)為成功沒(méi)有定律,There are no secrets to is the result of preparation, hard work, and learning from .– Balzac 沒(méi)有偉大的意志力，便沒(méi)有雄才大略。巴爾扎克The good seaman is known in bad ，方顯英雄本色While there is life there is ，希望不滅。英國(guó)諺語(yǔ)You have to believe in 39。s the secret of Chaplin 人必須有自信，這是成功的秘密。卓別林Cease to struggle and you cease to Carlyle 生命不止，奮斗不息?？ㄈR爾A thousandli journey is started by taking the first ，始于足下A strong man will struggle with the storms of Addison 強(qiáng)者能同命運(yùn)的風(fēng)暴抗?fàn)?。?ài)迪生pain past is pleasure 過(guò)去的痛苦即快樂(lè)。All things are difficult before they are 。Nothing is impossible to a willing ，無(wú)事不成。Where there is life, there is 。I feel strongly that I can make 。Better to light one candle than to curse the ，不如燃起蠟燭。The shortest answer is 。Four short words sum up what has lifted most succ