题目内容
4.The universe began with a"Big Bang".The earth was just (61)acloud of dust after the"Big Bang".The earth exploded loudly with fire and rock.(62)They were in time to produce many things,which were to make the earth's atmosphere.As the earth cooled down,water began to appear on (63)the surface.It allowed the earth to dissolve (64)harmful (harm) gases.Then life began to develop.Small plants multiplied and (65)filled (fill) the first oceans and seas with oxygen.This encouraged the (66)development(develop) of early shellfish and fish.Land animals such (67)as insects,reptiles and dinosaurs appeared after green plants appeared.Small clever animals spread all over the earth.They are putting too much carbon dioxide into the atmosphere,which prevents heat from (68)escaping (escape) from the earth into space.So (69)whether life will continue on the earth for millions of years to come will depend on whether this problem can (70)be solved(solve).
分析 本文作者通过讲述地球以及地球上各种生物的形成过程,重在指出生命是否能在地球上继续生存数百万年,将取决于人们能否解决二氧化碳排放量过多的问题.
解答 答案:
61.a 考查固定短语 a cloud of 意为:一团,一大群;此处指的是:一团尘埃;故用a.
62.They 考查人称代词 此处在句中作主语,指代的是前面提到的"fire and rock",故用They.
63.its/the 考查形容词性的物主代词/定冠词 此处用在名词surface之前,可以用its来代指地球的(表面),也可以用定冠词the来特指地球的表面;故答案为:its/the.
64.harmful 考查形容词 此处用来修饰名词gases,指的是有害气体;故用形容词harmful.
65.filled 考查时态 此处与动词multiplied 一起在句中做并列谓语,故二者在形式上应保持一致,所以此处应使用一般过去时;故用filled.
66.development 考查名词 此处用在定冠词the之后,在句中作宾语,故用名词development.
67.as 考查固定词组 such as 意为:例如;故用as.
68.escaping 考查动名词 此处用在介词from之后作宾语,故用动名词escaping.
69.whether 考查从属连词 此处用来引导主语从句,意为"是否";故用从属连词whether.
70.be solved 考查情态动词的被动语态 此处用在情态动词之后作谓语,由于动词solve与主语this problem 构成被动关系,所以这里应使用情态动词的被动语态;故用be solved.
点评 本题主要考查了各种语法在短文中的具体运用.做本题时,需要在正确理解短文的前提下,逐句分析句意以及所考查到的语法现象;因此在平时的学习中,应熟练掌握各种语法知识,其中包括词法,句法,各种时态语态以及虚拟语气等.
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A. | that | B. | who | C. | as | D. | which |
Dos | Don'ts |
1.待人礼貌、友好 | 1.避免不得体的言行 |
2.坚守岗位 | 2.不忘履行自己的职责 |
3.介绍巴西历史和文化 | 3.不损害祖国的形象 |
如果你成为志愿者,你还应该做什么,不应该做什么. (内容由考生自己拟定) |
2.字数120左右.短文中已写好了的部分,不计入词数
3.参考词汇:形象--image
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