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【题目】阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式(不超过三个词)。

People eat rice all over the world

Rice 1 (believe) to have been first grown in China or possibly somewhere else in eastern Asia around 10,000 years ago. 2 earliest evidence of rice farming comes from a 7,000-year-old site near the lower Yangtze River village of Hemudu in Zhejiang province in China.

Rice is a kind of food which requires much labor. In developed countries, the planting and harvesting is done 3(most) with machines. 4, in much of the world, these things are still largely done by hand. It takes one farmer 1,000 to 2,000 working hours5(raise)a rice crop on 2.5 acres of land. The fact that rice needs so much labor means 6(keep) a lot of the population on the land.

Rice is also a crop 7 need of lots of water. The wet rice grown in most of Asia needs hot weather after a period of rain and conditions provided by the rainy seasons affect many of the places 8 rice is grown.

Rice straws(稻杆9(leave) in the fields add nutrients(营养物) to the soil after rice is harvested(收割). For the next crop, rice farmers can often enjoy a good harvest by adding little 10 no fertilizer.(肥料)

【答案】

1is believed

2The

3mostly

4However

5to raise

6keeping

7in

8where

9left

10or

【解析】

这是一篇说明文。本文介绍了水稻种植的起源,水稻的种植方式、习性和收获情况等。

1考查一般现在时态。句意:大米被认为是在大约1万年前在中国或其他东亚地区首次种植的。表述客观事实用一般现在时态,句子主语是Rice,所以谓语动词用单数第三人称形式,故答案为is believed。

2考查定冠词。形容词最高级前面用定冠词,故答案为The。

3考查副词。句意:在发达国家,种植和收割主要是用机器来完成的。副词修饰动词,故答案为mostly(主要地)。

4考查副词。句意:在发达国家,种植和收割主要是用机器来完成的。然而,在世界的大部分地区,这些东西大部分都是手工完成的。上下句之间是一种转折关系,故答案为However。

5考查固定句式。句意:一个农民需要10002000个小时的工作时间来在2.5英亩的土地上种植水稻。It takes sb. some time to do sth.做某事花费某人多长时间,故答案为to raise。

6考查动名词。句意:事实上,大米需要大量的劳动力,这就意味着要把大量的人口留在土地上。mean doing sth.意味着做某事,故答案为keeping。

7考查固定词组。句意:大米也是一种需要大量水的作物。in need of需要,故答案为in。

8考查定语从句。句意:在亚洲大部分地区种植的湿水稻在一段时间的降雨后需要炎热的天气,而雨季提供的条件影响了许多水稻种植的地方。此处the places是先行词,在后面的定语从句中做地点状语,故答案为where。

9考查过去分词。句意:水稻收获后,剩在田里的稻秸会给土壤添加养分。此处是过去分词做后置定语,表示“被留下”,故答案为left。

10考查并列连词。句意:对于下一种作物,稻农通常可以通过添加少量或不添加肥料来获得良好的收成。结合句意可知答案为or(或者)。

跟动词不定式和跟动名词意思不一样的动词:

mean doing意味着做某事,mean to do打算做某事;regret doing后悔曾经做过某事,regret to do遗憾地去做某事;try doing尝试做某事,try to do努力去做某事;forget doing忘记曾做过某事,forget to do忘记要去做某事;remember doing记得曾经做过某事,remember to do记得要去做某事。

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