中文字幕在线精品不卡-中文字幕在线精品-中文字幕在线国产-中文字幕在线观看一区二区三区-久久时间网-久久生活片

歡迎來(lái)到上海新航道學(xué)校官網(wǎng)!英語(yǔ)高能高分,就上新航道

上海學(xué)校

  • 課程
  • 資訊

4008-125-888

托福TPO22綜合寫(xiě)作[閱讀+聽(tīng)力文本]

2017/4/17 13:12:32來(lái)源:新航道作者:新航道

摘要:上海新航道托福小編為托福考生們準(zhǔn)備了托福綜合寫(xiě)作TPO22,希望各位考生們?cè)赥PO寫(xiě)作真題里能夠得到鍛煉,祝廣大托福考生能夠取得理想成績(jī)。

  上海新航道托福小編為托福考生們準(zhǔn)備了托福綜合寫(xiě)作TPO22,希望各位考生們?cè)赥PO寫(xiě)作真題里能夠得到鍛煉,祝廣大托福考生能夠取得理想成績(jī)。


  TPO 22

  Reading

  Ethanol fuel, made from plants such as corn and sugar cane, has been advocated by some people as an alternative to gasoline in the United States. However, many critics argue that ethanol is not a good replacement for gasoline for several reasons.

  First, the increased use of ethanol fuel would not help to solve one of the biggest environmental problems caused by gasoline use: global warming. Like gasoline, ethanol releases carbon dioxide into the atmosphere when it is burned for fuel and carbon dioxide is greenhouse gas: it helps trap heat in the atmosphere. Thus, ethanol offers no environmental advantage over gasoline.

  Second, the production of significant amounts of ethanol would dramatically reduce the amount of plants available for uses other fuel. For example, much of the corn now grown in the United States is used to feed farm animals such as cows and chickens. It is estimated that if ethanol were used to satisfy just 10 percent of the fuel needs in the United States, more than 60 percent of the corn currently grown in the united stated would have to be used to produce ethanol. If most of the corn were used to produce ethanol, a substantial source of food for animals would disappear.

  Third, ethanol fuel will never be able to compete with gasoline on price. Although the prices of ethanol and gasoline for the consumer are currently about the same, this is only because of the help in the form of tax subsidies given to ethanol producers by the United States government. These tax subsidies have cost the United States government over $11 billion in the past 30 years. If the United States government were to stop helping producers in this way, the price of ethanol would increase greatly.


  Listening

  Ethanol actually is a good alternative to gasoline, although you just read three reasons why it’s not a good alternative, not one of these three reasons is convincing.

  First, the increased use of Ethanol fuel will not add to global warming. It’s true that, when Ethanol is burned, it releases carbon dioxide into the atmosphere, but as you read, Ethanol is often made from plants such as corn. Well, the process of growing the plants counteracts this release of carbon dioxide. Let me explain. Every growing plant absorbs carbon dioxide from the air as part of its nutrition. So growing plants for Ethanol production actually removes carbon dioxide from the atmosphere.

  Second, large scale production of Ethanol doesn’t have to reduce the sources of food for animals. That’s because we can produce Ethanol using cellulose, cellulose is the main component of plants’ cell walls, and you’ll find most cellulose in those parts of plants that are not eaten by animals. So, since we can produce Ethanol from the plant parts that aren’t eaten, the amount of animal feed that is available will not be reduced.

  Third, in the future, Ethanol will be able to compete with gasoline in terms of price. It’s true that government subsidies make Ethanol cheaper than it would normally be, but this support won’t always be needed. Once enough people start buying Ethanol, Ethanol producers will increase their production of Ethanol. Generally, increased production of products leads to a drop in its price. So the price of Ethanol will go down as more of it becomes available. Studies show that, if Ethanol production could be three times greater than it is now, the cost of producing a unit of Ethanol will drop by forty percent.

  以上就是小編為大家?guī)?lái)關(guān)于托福TPO閱讀資料供大家閱讀參考,新航道托福資料頻道將第一時(shí)間為考生發(fā)布最全、最新、最專業(yè)的托福資訊及托福考試資料及機(jī)經(jīng).


免費(fèi)獲取資料

免責(zé)聲明
1、如轉(zhuǎn)載本網(wǎng)原創(chuàng)文章,情表明出處
2、本網(wǎng)轉(zhuǎn)載媒體稿件旨在傳播更多有益信息,并不代表同意該觀點(diǎn),本網(wǎng)不承擔(dān)稿件侵權(quán)行為的連帶責(zé)任;
3、在本網(wǎng)博客/論壇發(fā)表言論者,文責(zé)自負(fù)。

熱報(bào)課程

  • 托福課程
班級(jí)名稱 班號(hào) 開(kāi)課時(shí)間 人數(shù) 學(xué)費(fèi) 報(bào)名

制作:每每

旗艦校區(qū):上海徐匯區(qū)文定路209號(hào)寶地文定商務(wù)中心1樓 乘車路線:地鐵1/4號(hào)線上海體育館、3/9號(hào)線宜山路站、11號(hào)線上海游泳館站

電話:4008-125-888

版權(quán)所有:上海胡雅思投資管理有限公司 滬ICP備11042568號(hào)-1

主站蜘蛛池模板: 亚洲视频在线观看网址 | 久久亚洲伊人成综合人影院 | 综合色爱| 波多野结衣视频在线 | 国产成人精品免费久久久久 | 丁香花在线影院在线播放 | 婷婷国产天堂久久综合五月 | 激情五月激情综合 | 久久国产精品99久久久久久老狼 | 亚洲国产日韩欧美综合久久 | 98精品视频 | 新男人天堂 | 午夜在线亚洲 | 国产高清一级毛片在线不卡 | 羞羞的网站 | 久久99九九精品免费 | 在线日韩欧美 | 国产成人精品一区二区三区… | 中文字幕第一页国产 | 男女羞羞视频网站18 | 男人天堂2014 | 中国国产成人精品久久 | 亚洲四虎影院 | 在线视频国产网址你懂的在线视频 | 一级国产 | 亚洲网站色 | 怡红院五月天 | 国产一起色一起爱 | 午夜影院操 | 99在线精品免费视频九九视 | 自拍三区播| www.99com| 亚洲欧美日韩中文字幕久久 | 精品视频一区二区 | 亚洲免费午夜视频 | 欧美一区二区自偷自拍视频 | 日本一区二区三区不卡在线视频 | 国产视频久久久久 | 羞羞网站在线播放 | 中文国产成人精品久久96 | 欧美国产日韩一区二区三区 |