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薈聚奇文、博采眾長、見賢思齊
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全球變暖英語演講稿(精選多篇)

網(wǎng)站:公文素材庫 | 時間:2019-05-22 12:28:57 | 移動端:全球變暖英語演講稿(精選多篇)
第一篇:全球變暖英語演講稿

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alternative sources of electricity from www.weilaioem.coming. therefore, it is important that

governments involve individuals in the problem solving process. for example they should encourage households to save as much energy as possible by using more efficient light bulbs or less hot www.weilaioem.comay feel that the climate has been getting steadily www.weilaioem.comer global climate melts the ice caps, raising sea levels. www.weilaioem.coming catches and holds our concern, for it affects us and www.weilaioem.comental protection

no one,regardless of race, religion or nationality, can deny that the www.weilaioem.commediate and effective actions should be taken right awww.weilaioem.coment of economy, more and more greenhouse gases are being discharged into the air. co2 makes up about 70% of the greenhouse gases, www.weilaioem.comore trees, because plants can turn co2 into oxygen. more importantly, www.weilaioem.comore, the loss of forests is another cause of global www.weilaioem.comperature rises, the production of crops www.weilaioem.coming

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作文七

倡議書

1. 據(jù)報道,在過去的十年間,北極圈內(nèi)的平均氣溫比以前升高了2—3攝氏度。

2. 201*年12月的哥本哈根世界氣候峰會要求各國減少溫室氣體排放,拯救地球。

3. 201*年新年剛開始,極度寒冷的天氣襲擊了亞洲、歐洲和北美洲。惡劣的天氣正是全球變暖的后果。

(就素材號召同學(xué)們行動起來積極應(yīng)對地球變暖)

dear fellowww.weilaioem.comeasures nowww.weilaioem.com li hua from fujian, china. it’s my great honor to be here to say something about the global www.weilaioem.comethods need to be developed to use the existing www.weilaioem.coming and our life

global www.weilaioem.coming is becoming more and more evident, many of us have started to realize that steps have to be taken to control global www.weilaioem.comay be a rise of several metres in the sea level, extreme climate change or the disappearance of species. on the other hand, it’s supposed that the rise www.weilaioem.come dry areas. people find that www.weilaioem.coming www.weilaioem.cominutes to www.weilaioem.comerous causes for this problem. on one hand, human-related emissions of carbon into the atmosphere is causing, and www.weilaioem.coming and irresponsible use of fuel resources have to be put into effect and achieved good results. in a word, there is a long way to go before we can take a comfortable world for granted again .

點評:環(huán)境問題也是四級作文命題重點話題之一。大學(xué)英語四級考試曾經(jīng)考過make our cities greener.近年來,全球氣候異常,造成許多自然災(zāi)害的頻繁,保護環(huán)境刻不容緩,已成為全社會乃至全人類共同關(guān)注的熱點。

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原創(chuàng)大學(xué)英語短文:《全球氣候變暖帶來的影響》

全球變暖將使人類變矮 自然社會英語閱讀

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