安徽省望江县高考英语一轮复习阅读理解提升选练(六)-人教版高三全册英语试题.pdf
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1、word 1/10 安徽望江县 2017 高考英语一轮阅读理解提升选练六 阅读理解。阅读如下短文,从给的四个选项(A、B、C 和 D)中,选出最优选项。【2014江西省赣中四校高三第二次联考】Studies show farmland in Africa is often lacking in important nutrients.But researchers say a combination of farming methods may help.Researchers wonder how to increase production without necessarily clea
2、ring more land to grow additional crops.American researchers say that can happen with greater use of an agricultural system called perenniation.It mixes food crops with trees and perennial plantsthose that return year after year.Soil scientist John Reganold says,“One of the major problems is that th
3、e soils are fairly poor in most of the regions.So how do you grow food on poor soils?There have to be food production systems that can build the soil and improve the yield.Mr Reganold says poor soil may have resulted from years of weathering that washed away many nutrients.He says some farmers may h
4、ave done more harm than good.“They have been actually using farming practices where theyre not putting in organic matter.Theyre not putting in fertilizers.They cant afford those things.And it just runs the soil down.So theyre worsening the situation.The scientist says the word perenniation defines t
5、hree systems that are already used in Africa.The oldest of the three is called evergreen agriculture.This is where farmers plant trees with their crops.Farmers in Africa have been doing this for sixty years,but it seems to be growing in popularity.The method is gaining widespread use in countries su
6、ch as Niger,Burkina Faso,Malawi and Zambia.The trees are planted among maize(玉米),millet or sorghum crops.They not only add nitrogen(氮)to the soil through their roots,but also through their leaves when they fall off and break down.At other times of the year,the trees can protect plants from strong su
7、nlight.John Reganold says he knows of one woman who has had great success with perenniation.“Shes a grandmother in her fifties.Her name is Rhoda Mangyana and she started using this system about twenty years ago.And her yields initially were about word 2/10 a ton of maize.Now with a good year she get
8、s four tons per hectare,four times what she was getting.1The purpose of the passage is to_.Atell people how to increase production Bintroduce an agricultural system in Africa Cintroduce the oldest farming method in Africa Dtell us how to prevent soil being poor 2What does the underlined word“weather
9、ing in Paragraph 4 most probably mean?ABeing exposed to wind and rain.BGrowing different crops.CBeing polluted severely.DBeing ploughed improperly.3According to the passage,which of the following statements is WRONG?APerenniation mixes food crops with trees and perennial plants.BPoor soil is the mai
10、n problem in increasing food production.CFarmers may be more to blame for the present situation.DAmerican researchers first invented perenniation.4Evergreen agriculture is popular with the farmers mainly because it_.Acan build the soil and improve the yield Bcan provide more wood as well Cis the eas
11、iest method to carry out Dis used for a long time 5Why does John Reganold mention Rhoda Mangyana?ATo show the method is very popular in Africa.BBecause she is an expert at farming production.CTo prove the farming method is effective.DBecause she produced more grains than anyone else in the country.语
12、篇解读 在非洲,土地有限、地力贫瘠,如何有效地改善土地状况,提高农作物产量呢?本文介绍了一种能有效提高土地的肥力,促进生产的耕作方式。1解析:考查写作意图。由文章第一段与第二段第二句话可知,本文主要针对非洲word 3/10 土地营养成分不足、产量低这一问题,向我们介绍了一种新的农业系统。答案:B 2解析:考查词义猜测。分析画线词所在句可知,多年的风雨侵蚀,导致了土地中大量的营养流失。C 项文中未提与,B、D 两项不符合句意,可排除。答案:A 3解析:考查细节理解。由文章第六段第一句以与最后一句可知,这种系统早已经在非洲使用,所以这种系统并不是美国研究人员最先发明的。答案:D 4解析:考查细节
13、理解。根据文章倒数第三段尤其是本段后半局部内容可知,evergreen agriculture 这种方式之所以受农民们的欢迎,在于它能改良土壤,应当选择 A项。答案:A 5解析:考查推理判断。根据文章最后两段可知,John Reganold 提到 Rhoda Mangyana 是为了证明这种种植方式是有效果的。答案:C。【广东省 2012 届高三考前冲刺卷(一)】C Everyone knows that taxation is necessary in a modern state:Without it,it would not be possible to pay the soldiers
14、 and policemen who protect us;nor the workers in government offices who look after our health,our food,our water,and all the other things that we cannot do for ourselves;nor the ministers and members of parliament(国会)who govern the country for us.By means of taxation,we pay for things that we need j
15、ust as much as we need somewhere to live and something to eat.But everyone knows that taxation is necessary,different people have different ideas about how taxation should be arranged.Should each person have to pay a certain amount of money to the government each year?Or should there be tax on thing
16、s that people buy and sell?If the first kind of taxation is used,should everyone pay the same word 4/10 tax,whether he is rich or poor?If the second kind of tax is preferred,should everything be taxed equally?In most countries,a direct tax on persons,which is called income tax,exists.It is arranged
17、in such a way that the poorest people pay nothing,and the percentage of tax grows greater as the taxpayers income grows.In England,for example,the tax on the richest people goes up as high as ninetyfive percent!But countries with direct taxation nearly always have indirect taxation too.Many things i
18、mported into the country have to pay taxes or“dutiesOf course,it is the men and women who buy these imported things in the shops who really have to pay the duties,in the form of higher prices.In some countries,too,there is a tax on things sold in the shops.If the most necessary things are taxed,a lo
19、t of money is collected,but the poor people suffer most.If unnecessary things like jewels and fur coats are taxed,less money is got but the tax is fairer,as the rich pay it.Probably this last kind of indirect tax,together with a direct tax on incomes which is low for the poor and high for the rich,i
20、s the best arrangement.36The first paragraph tells us about the_.Atax policies Btaxable items Carrangement of taxation Dimportance of taxation 37Which of the following statements about income tax is NOT true in most countries?AThe poorest pay no tax.BThe poor pay the same taxes as the rich.CThe rich
21、 pay more taxes than the poor.DThe rich pay a very high percentage of tax.38People who buy imported items in the shops have to pay duties_.Ato the government office word 5/10 Bat a lower price Cas an income tax Din the form of higher prices 39According to the writer,if valuable things are taxed,_.Am
22、uch money is collected Bthe poor suffer a lot Cthe rich will be happy Dthe tax is more reasonable 40In the passage,the writer suggests_.Atwo kinds of income taxes Bthe importance of indirect taxes Cthe fairer income taxes Dmore than one kind of indirect taxes 36D 第一段第一句就是主题句。37B 从第三段可以作出判断。38D 第四段第三
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