新托福考试冲刺试题

发布时间:2017-06-04 编辑:younian

  托福考试语法精选试题及答案

  1. While play is important at all levels of human development, _________ takes on particular significance when children are five and six years old.

  A. it

  B. and

  C. which

  D. because it

  答案:A

  分析:缺主语。it 在这里作为形式主语。

  参考译文:比赛对各个层次人的发展都是重要的,尤其是当小孩5、6岁大的时候,意义重大。

  2. During the second and third years of life, children gain _________ over their bodies.

  A. control increasing

  B. increasing to control

  C. control is increasing

  D. increasing control

  答案:D

  分析:缺宾语,而且应该是 adj.修饰名词,只能选D.

  参考译文:在生长的第二第三年,小孩们对自己的身体控制能力增强了。

  3. All brass instruments use a mouthpiece _________ into a long cone-shaped tube.

  A. is inserted

  B. that inserted

  C. that is inserted

  D. and inserted

  答案:C

  分析:that引导一个定语从句,mouthpiece为先行词。A 出现两个谓语动词,错;B,D应该用被动;

  参考译文:所有的铜管乐器都用一个放在长锥筒形管里的吹嘴。

  4. By the mid-twentieth century, United States presidential staffs, _________ had numbered fewer than ten a century earlier, numbered in the hundreds.

  A. as

  B. that they

  C. which

  D. and

  答案:C

  分析:非限制性定语从句,只有which能引导非限制性定语从句

  参考译文:到20时间中期,美国的总统部官员达到了几百个,而在一个世纪前,还屈指可数呢。

  5. In 1966 only 60 percent of all five year olds in the United States attended kindergarten, _________ in 1985 almost 82 percent did so.

  A. with

  B. which

  C. whether

  D. while

  答案:D

  分析:整个句子中出现了两个谓语,缺连接词。

  参考译文:在1966年,所有5岁的小孩中只有60%的参加了幼儿园,而到1985,几乎有82%的小孩上幼儿园了。

  6. By 1920 the area of the United States under cultivation had more than doubled in just 50 years, and the national population that surpassed 100 million.

  答福:B

  分析及考点:不构成定语从句,却误用定语从句连接词,把that去掉就好了。

  参考译文:到1920年美国已开垦的在50年里已经翻了两倍,全国人口也超过了100个百万。

  7. Some areas of the deep sea are vulnerable frequent natural disturbances taking the form of intense currents, mud slumps, low oxygen, and upwellings.

  答案:A

  分析及考点:词序错误,改成frequently vulnerable natural disturbances

  参考译文:深海的一些地方,常常受到自然干扰,这些干扰以急流、泥浆、低氧和上升流的形式存在。

  pumpkin补充: 大概是改成vulnerable to frequent natural disturbances

  8. In the United States, the first roads were paved in colonial times, first with logs, latest with cobblestones or brick, depending on the region.

  答案:B

  分析及考点:词性混用。表示先后的状态时,用later

  参考译文:在美国,最早的路是在殖民地时候铺的。一开始用木材,后来根据地区不同用鹅卵石或砖块。

  9. In physics, sound is considered to be the waves of vibratory motion, nether or not they are heard by the human ear.

  答案:C

  分析及考点:连词使用表达错误。改成whether or not

  参考译文:在物理上,声音被认为是振动性运动发出的波,不管人耳能不能听见。

  10. Over one thousand mineral are known, most of which are characterized by definite chemical composition, crystalline structure, and physical properties.

  答案:B

  分析及考点:可数名词单复数误用,改成minerals

  参考译文:有超过1千种矿物质为人所知。它们中很多都通过明确的化学组成,结晶结构和物理特性表现出来了。

  11. The layers of an elephant's tusk are deposited from the pulp, yet that the innermost layer is the newest.

  答案:C

  分析及考点:连词的误用,改成so,so that一起表因此

  参考译文:大象的长牙的分层是从髓质开始沉积的,因此最里面那一层是最新的。

  12. Butane is found into both oil and natural gas.

  答案:B

  分析及考点:介词误用。改成in

  参考译文:丁烷气体是从石油和天然气中找到的。

  13. When expelled from the nucleus of an atom, a neutron is unstable and decay to form a proton and an electron.

  答案:C

  分析及考点:谓语时态误用,改成decays

  参考译文:当中子从原子核中发射出来的时候,是不稳定的,并衰退从而形成一个质子和一个电子。

  Pumpkin补充: 修改为decaying可能更合适, 更和unstable并列, 由一个动词is来引导

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