内容正文:
Unit 4 Scientists who changed the world (必修第三册)
Unit4
话题
科学家和科学成就
词汇
1.survive v.生存;幸存;比……活的时间长
-----survival n.生存,存活;残存物,幸存事物-----survivor n.幸存者
2.intend vi.& vt.想要,计划;意指
------intention n.打算,计划 n. 意图,目的;企图
------intended adj. 打算的;计划的
3.refer v.查阅,参考;提到,谈及
-----reference n.参考,查阅;提到,谈及
4.limited adj.有限的
----limitless adj. 无限制的----imitation n. 限制;局限
5.beneficial adj.有益的,有用的
---benefit v. 对……有用,使受益 n. 益处
6.surround vt.围绕,环绕;包围;与……紧密相关
------surrounding adj. 周围的,附近的-----surroundings n.环境;周围的事物
7.favour vt.较喜欢;偏袒;有助于 n.帮助,好事;赞同;偏袒
-----in favour of 支持,赞同
8.charge vt.& vi.充电;收费;控告;谴责 n.收费;控告;谴责;掌管
9. involve vt.牵涉,影响;包含;(使)参加
-------involvement n.涉及
10.ignorance n.无知------ignore vt. 忽视;对……不予理会
--------ignorant adj. 无知的;愚昧的
11.permit vt.& vi.允许,准许,许可;使有可能 n.许可证
-----permission n. 允许;许可;同意
12.responsibility n.责任,负责;职责,义务
-------responsible adj.负责任的,对……负责的
13.declare vt.表明,宣称;公布,宣布
-----declaration n. 宣告
短语
1. put........... at risk 把..........置于危险之中
2. be involved in....... 涉及到..........
3. put another way 换句话说
4. devote oneself to doing sth. 致力于做某事
5. enable sb. to do sth. 使某人能够做某事
6. to the credit of sth. 使……值得赞扬,使……受尊重
7. let sb down 让某人失望
8. all sorts of things 各种事情
9. as to 至于,关于
10. take it for granted that ... 认为……理所当然
11. leave room for 为……留下空间
12. speed up 加速
13. pay off 成功,奏效,达到目的
14. by accident 偶然,意外地
15. be charged with........被指责..........
16. declare for/against...赞成/反对……
17. take/have responsibility for对……负责
18. be responsible for 对……负责
19. with/without permission得到/未经允许
20. be ignorant of/about sth. 不知道某事
句型
1. It was not until the 1970s that Tu succeeded in discovering qinghaosu after many failed experiments.
2. Without her sufficient knowledge of both traditional Chinese medicine and western medicine, Tu might never have discovered qinghaosu.
3. If he had really done it, he he would have received a deadly electric shock.
4. We scientists take it foe