2017年6月英語閱讀試題六級備考訓練
生活呆以是甜的,也可以是苦的,但不能是沒味的。你可以勝利,也可以失敗,但你不能屈服。 以下是小編爲大家搜索整理的2017年6月英語閱讀試題六級備考訓練,希望對正在關注的您有所幫助!更多精彩內容請及時關注我們應屆畢業生考試網!
A bull grazes on dry wheat husks(Phi) in Logan, Kansas, one of the regions hit by therecord drought that has affected more than half of the U. S. and is expected to drive up foodprices.
Leadinu water scientists have issued one of the sternest warnings yet about global foodsupplies,saying that the world's population may have to switch almost completely to avegetarian diet over the next 40 years to avoid catastrophic shortages.
Adopting a vegetarian diet is one option to increase the amount of water available to growmore food in an increasingly climate-unstable world, the scientists said. Animal protein-richfood consumes 5 to 10 times more water than a vegetarian diet. One third of the world'sarable(適於耕種的) land is used to grow crops to feed animals. Other options to feed peopleinclude eliminating waste and increasing trade between countries in food surplus and those indeficit.
"900 million people already go hungry and 2 billion people are malnourished in spite of thefact that per capita food production continues to increase," they said. "With 70% of allavailable water being in agriculture, growing more food to feed an additional 2 billion peopleby 2050 will place greater pressure on available water and land. "
The report is being released at the start of the annual world water conference inStockholm,Sweden,where 2,500 politicians,UN bodies,non-governmental groups andresearchers from 120 countries meet to address global water supply problems.
Competition for water between food production and other uses will intensify pressure onessential resources,the scientists said."The UN predicts that we must increase foodproduction by 70% by will place additional pressure on our 'alreadystressed water resources, at a time when we also need to allocate more water to satisfy globalenergy demand-- which is expected to rise 60% over the coming 30 years--and to generateelectricity for the 1.3 billion people currently without it," said the report.
Overeating,undernourishment and waste are all on the rise and increased food productionmay face future constraints from water scarcity.
"We will need a new recipe to feed the world in the future,"said the report's editor,AndersJagerskog.
A separate report from the International Water Management Institute (IWMI) said the bestway for countries to protect millions of farmers from food insecurity in sub-Saharan Africa andsouth Asia was to help them invest in small pumps and simple technology,rather than todevelop expensive,large-scale irrigation projects.
"Farmem across the developing world are increasingly relying on and benefiting from small-scale,locally-relevant water e techniques could increase yields up to 300% andadd tens of billions of U. S. dollars to household revenues across sub-Saharan Africa and southAsia. " said Dr. Colin Chartres,the director general.
61. What can be inferred from the water scientists' warning?
A. The record drought forces half of the U. S. to go hungry.
B. The record drought drives up food prices m the U. S.
C. Severe food shortage may happen without proper measures.
D. A vegetarian diet is the only option to avoid disastrous shortages.
62. What do the scientists say can be done to increase food supply?
A. Grow more animal protein-rich food.
B. Turn pastures into arable lands.
C. Promote trade between countries self-sufficient in food.
D. Increase the amount of water for food production.
63. According to the water scientists' report,
A. per capita food production has been increasing
B. reduced food supply will make more people malnourished
C. 70% of water will be used to feed 2 billion people by 2050
D. researchers begin to seek solutions to tackle water problem
64. In regard to the problem of water supply, scientists believe
A. more water should be allocated to satisfy energy demand
B. food production must be increased to 70% by mid-century
C. energy demand will intensify pressure on water resources
D. electricity generation must be increased by 60% 30 years later
65. What does the IWMI say is the best solution to food insecurity in sub-Saharan Africaand south Asia?
A. Applying small pumps and simple technology.
B. Launching large-scale irrigation projects.
C. Increase the local household revenues.
D. Investing in a new expensive irrigation project.
參考答案61.C)本題考查對水資源科學家警示的理解。定位段指出,一些水科學帶頭人發佈了一個關於全球糧食供應的最高級警報,指出爲了避免災難性的糧食緊缺,在未來的四十年,世界人口的飲食可能不得不幾乎全轉換爲素食,故答案爲C)。
62.D)本題考查科學家對於增加食物供應量的建議。定位句指出,科學家指出,素食的飲食習慣是在逐漸不穩定的氣候條件下增加用來生產更多的食物的`可用水資源總量的一種選擇,故答案爲D)。
63.A)本題考查對水資源科學家研究報告的理解。文中第四段第一句指出,科學家們說: “儘管人均糧食產量在持續增加,但仍有9億人正在捱餓,20億人營養不良,故答案爲A)。
64.c)本題考查科學家對於水資源供給的 態度。文中第六段第一句指出,報告中提到,“聯合國預測,到本世紀中葉,我們必須增加70%的糧食產量。這會給本就緊張的水資源造成更大的壓力”。第三句 指出,“與此同時,我們需要分配更多的水資源來滿足世界能源的需求”,故答案爲c)。
65.A)本題考查解決撒哈拉以南非洲地區及南亞缺水問題的最佳途徑。定位段指出,在撒哈拉以南非洲地區和南亞地區,防止農民遭受糧食危機的最好方法是幫助他們投資建造小型水泵和使用簡單的技術,這遠遠好於開發昂貴的、大規模的灌溉工程,故答案爲A)。
相關文章
-
2017年6月英語六級閱讀單項備考訓練題
在日常生活或是工作學習中,許多人都有過寫作文的經歷,對作文都不陌生吧,寫作文是培養人們的觀察力、聯想力、想象力、思考力和記憶力的重要手段。那麼,怎麼去寫作文呢?以下是小編爲大家收集的傳統節日作文300字8篇,僅供參考 -
2017年6月英語六級考試閱讀精選訓練題
在我們平凡的日常裏,大家都不可避免地要接觸到作文吧,作文是經過人的思想考慮和語言組織,通過文字來表達一個主題意義的記敘方法。那麼一般作文是怎麼寫的呢?下面是小編精心整理的冬爺爺作文,希望能夠幫助到大家。冬爺爺作 -
2016年12月英語六級閱讀理解備考訓練題
在醫院進行實踐的你,知道自己實踐完的實踐報告怎麼寫嗎?下面是爲大家帶來的最新醫院實踐報告範文2000字,僅供參考。2019醫院實踐報告範文2000字範文1實踐是大學生培養自身工作能力的磨刀石,作爲一名剛剛從學校畢業的大學 -
2016年12月大學英語六級閱讀備考訓練題
還有半個月就是六級考試了,建議大家每天進行一些閱讀訓練,培養英語閱讀習慣和信息查找能力,爲12月的`英語六級考試打好基礎。以下是yjbys網小編整理的關於大學英語六級閱讀備考訓練題,供大家備考。An industrial society, -
2017年6月英語六級長篇閱讀考題訓練
Do you love life? Then do not squander time; for that's the stuff life is made of.以下是小編爲大家搜索整理的2017年6月英語六級長篇閱讀考題訓練,希望能給大家帶來幫助!更多精彩內容請及時關注我們應屆畢業 -
2016年12月英語六級考試閱讀訓練題
閱讀題在四六級考試中佔了很大的比重,大家要多做閱讀題練習。下面是yjbys網小編提供給大家關於英語六級考試閱讀訓練題,希望對同學們有所幫助。Questions 56 to 60 are based on the followingpassage.They're stil -
2016年12月英語六級閱讀段落匹配備考訓練題
2016年12月英語四六級考試將在12月17日舉行,大家備考得如何了呢?下面是yjbys網小編提供給大家關於英語六級閱讀段落匹配備考訓練題,供大家練習。 Preparing for Computer DisastersA: Summary: When home office com -
2016年12月英語四級考試閱讀備考訓練題
閱讀題在四六級考試中佔了很大的比重,掌握好閱讀題的'考試技巧會讓你的複習事半功倍,獲得高分。以下是yjbys網小編整理的關於英語四級考試閱讀備考訓練題,供大家練習。Today, as in every other day of the year, more -
的2017年英語六級考試閱讀必備訓練題
強中更有強中手,莫向人前自誇口。 滿足現在的成就,就窒息了未來。以下是小編爲大家搜索整理的2017年英語六級考試閱讀必備訓練題,希望能給大家帶來幫助!更多精彩內容請及時關注我們應屆畢業生考試網!The world's env -
2017年六級英語考試閱讀理解備考訓練題
聰明出於勤奮,天才在於積累 ,以下是小編爲大家搜索整理的2017年六級英語考試閱讀理解備考訓練題,希望對正在關注的您有所幫助!更多精彩內容請及時關注我們應屆畢業生考試網!Very old people do raise moral problems for