※have/make/achieve a breakthrough取得突破

※break through突破

(1)To our joy，there are so many breakthroughs in science and technology all over the world in recent years.

使我们高兴的是，最近几年全世界在科学和技术方面有那么多的突破。

(2)He has had/made/achieved a breakthrough in physics.他在物理方面取得了突破。

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(3)The two Chinese scientists have made a great discovery，which makes a major in the basic research in the field.

A．reform B．approach

C．boundary D．breakthrough

答案　D

解析　reform改革；approach方式，方法；boundary边界；breakthrough突破。句意为：这两位中国科学家做出的重大发现使得这个领域的基础研究取得了重大突破。故选D。

I think we should be cautious and use good judgement when making decisions about cloning.

当我们做有关克隆的决定时，我认为我们应该慎重，并运用良好的判断力。

(judgement n．判断力；见识；看法，意见；判决，裁决

※in one's judgement在某人看来

make a judgement作出判断

※judging from/by根据......来判断

(1)In my judgement，he is a very good football player.

依我看，他是一个非常优秀的足球运动员。

(2)He refused to make a judgement about the situation.

他拒绝对形势作出评价。

[温馨提示]　judging by/from用作独立成分，其中的judging不可以换为judged。

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(3) the happy look on her face when she received the call，it must be good news.

A．Judged from B．Judging from