题目内容
4.Rice is a kind of grass.There are over 7,000kinds of rice (51)around/?'raund/the world.Most of them are water plants.F(52)armers grow rice in a lot of countries,even in South America and in eastern Australia.
China is the (53)largest(最大的)rice-growing country all over the world.In 2003,China got 166million tons of rice.But it couldn't serve the world's largest (54)population(人口).In the 1960s,thousands of people lost their lives b(55)ecausethey didn't have food to eat.In the 1970s,Yuan Longping,a Chinese(56)scientist/'sai?ntist/,grew a new kind of hybrid rice(杂交水稻).It (57).produces(生产)20% more rice than other kinds.Hybrid rice is much stronger than any other one.It can grow b(58)oth in lots of water and in not much water.It doesn't easily get (59)diseases(疾病)or worms.
Today,most China's rice plants are Yuan's special hybrid rice.China gets much more rice than before.Yuan Longping is also k(60)known as the Father of Hybrid Rice.In 2009,he won the World Food Prize for his work.We are proud of him.
分析 主要介绍了中国的杂交水稻及杂交水稻之父袁隆平.
解答 51.around 考查单词填空.根据题干:?'raund/用介词around.
52.Farmers考查单词填空.根据题干:后面说在很多国家种植水稻,应该是名词农民farmer,但要用复数形式的Farmers
53.largest考查单词填空.根据题干:中国是最大的水稻种植国,要用形容词large,但要用最高级largest.
54.population考查单词填空.根据题干:要用名词,.population.
55.because 考查单词填空.根据题干:应该是因为没有吃了才失去了生命,故用介词because.
56.scientist考查单词填空.根据题干:结合音标用名词scientist.
57.produces考查单词填空.根据题干:它生产的大米比其他品种多20%.是事实,所以时态要用一般现在时,主语是it,单数,后面的动词produce要用第三人称单数形式produces.
58.both考查单词填空.根据题干:应该是固定短语both…and…两者都.
59.diseases考查单词填空.根据题干:疾病是diseas,但后面的worm是复数形式,所以前面也要用复数形式的diseases.
60.known 考查单词填空.根据题干:固定短语be known as 相当于be famous as"作为…而著名,故答案是known.
点评 解答此题的关键是根据语境推测要填内容表达的含义,然后能理解各选项内容,有时可能没有必要细细区分每个单词的含义,仅根据句子语气就可以判断出正确答案.
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