2022年英语专四听力练习素材 (21)

2022-04-22 09:48:00来源:网络

2022年英语专四听力练习素材 (21)

  英语专四听力的复习指导,对于大家来说,也是尤为重要的。在实际的复习中,大家需要找到英语专四听力正确的备考方向,备考内容,这样才能有针对性的备考训练,提升我们的英语专四听力水平。下面小编为大家整理了“2022年英语专四听力练习素材 (21)”,让我们一起来看看吧!

  How High Can You Jump?

  Fleas trainers have observed a strange habit of fleas while training them.

  Fleas are trained by putting them in a cardboard box with a top on it. The fleas will jump up and hit the top of the cardboard box over and over and over again. As you watch them jump and hit the lid, something very interesting becomes obvious. The fleas continue to jump, but they are no longer jumping high enough to hit the top.

  When you take off the lid, the fleas continue to jump, but they will not jump out of the box. They will not jump out because they cannot jump out. Why? The reason is simple. They have conditioned themselves to jump just so high. Once they have conditioned themselves to jump just so high, that is all they can do!

  Many times, people do the same thing. They restrict themselves and never reach their potential. Just like the fleas, they fail to jump higher, thinking they are doing all they can do. (169 words)

  Useful Words and Expressions:

  flea n.跳蚤

  cardboard n.纸板

  jump up突然起立

  jump over a page or wo跳过一两页

  jump at[to] a conclusion匆匆作出结论,轻率断定

  jump from one topic to another从一个话题跳到另一个话题

  jump from job t job盲目地调换工作,见异思迁

  jump at the chance急切地抓住机会

  He wanted them to jump to it.他希望他们赶快办这件事。

  His idea jump with mine.他的意见与我一致。

  lid n.盖子

  conditioned adj.有条件的,习惯于……的

  a conditioned student试读生

  become conditioned to the hot weather已适应炎热气候

  restrict vt.限制,约束,限定

  be estricted within narrow limits限于狭窄的范围内

  be restricted in one’s movements行动受约束

  be restricted by time[law] 受时间[法律]限制

  Discussion at the meeting is restricted to the agenda. 这次会上的讨论只限于议程上的项目。

  potential n.潜能,潜力

  以上就是为大家整理的“2022年英语专四听力练习素材 (21)”,希望大家能够更好的掌握专四听力,提高专四水平。


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