高一英语新课标必修2unit4教案

peace n .安静、平静、和平、太平 peaceful adj . peacefully adv . at peace 处于和平状态

eg : a) Do not disturb her .Just leave her in peace for a while . (别打扰她，让她平静一会儿。)

b) The two nations used to be at war with each other , but now they are at peace . (这两国一度交战，但现在它们和平共处。)

5. in danger (of) (作定语或表语) 处于危险状况，在危险中，指句子主语或所修饰的人或物受到威胁 eg . a) He was in danger of losing his life .

(他有生命危险。)

b) He realized that he was in danger .

(他意识到自己处境危险。)

▲ out of danger 脱离危险

eg: He has been very ill ,but he is now out of danger . 拓展 ：dangerous adj .危险的 （指给别人造成危害或危险）

endanger vt 危害，使受到危险 endangered adj .濒危的

eg a).He is dangerous . / The bridge is dangerous .

b).He is in danger .

Practice

endanger dangerous in danger out of danger eg : a) Do not touch the tiger ,it is dangerous . b) . Smoking endangers your health .

(吸烟危害你的健康。)

c) . When she came to hospital, she was in danger ,but now she is out of danger . 6. in relief 如释重负，松了口气

relief n. (焦虑，恐惧，痛苦的)减轻，缓解，宽慰，减轻痛苦的事物。

eg : a) The doctor’s treatment gave some relief .

(医生的治疗稍使病情减轻。)

b) To my great relief ,the difficulties were all overcome . (使我大为欣慰，困难全都克服了。)

7. burst into + n burst out + doing

eg : At the news she burst into tears .

At the news she burst out crying . (听到这个消息她突然哭了起来。)

8. protect …from

protect vt 保护、保卫、防御

eg : The soldiers are fighting to protect their country .

（士兵们为保卫祖国而英勇作战。）

protect…from / against 挡住、保护…使不受 eg : An umbrella will protect you from the rain.

(雨伞可以保护你不至于淋雨。)

容易混淆的词：prevent 防止、阻止 prevent…(from)doing sth = stop…(from)doing sth

= keep…from doing sth 阻止…… 做某事 eg: The heavy rain kept su from arriving on time. The heavy rain stopped us (from) arriving on time. The heavy rain prevented (from) arriving on time. ( 大雨使我们不能按时到达。)

eg: For some reason the bridge was prevented from being built. (由于某种原因，这座桥被停建了。) 9. contain 包含、含有、容纳、容忍

eg: a) Sea water contains salt . b) The hall can contain 500 people.

c) She could hardly contain herself for joy.(控制，遏制)

(她高兴得不能自控。)

词汇辨析：contain/ include

contain 指作为组成部分而被―包含或容纳‖在内，即某物容纳在比其更大的东西之内。表示包含的

内容或成份。

include 指作为整体中的一部分而被包括进去，表示整体包含部分。 eg: The price includes the tax.

(这个价格包括税金在内。)

其句型常为：

―句子+ including + 被包括部分‖

―句子+ 被包括部分 + included ‖

eg: a) The whole class went to plant trees, including the teacher. b) The whole class went to plant trees, the teacher included. (全班，包括老师在内，都去植树了。) 10. affect v. 影响，感动，(疾病)侵袭

eg: a) The change in climate may affect your health .

(气候的变化可能影响你的健康。)

b) Cancer has affected his lungs.

(癌症已侵袭他的肺部)

d) The story affected us deeply.

(这个故事深深地打动了我们) ▲effect n. 影响、效果、作用

have an effect on = affect

Government policy will not affect us.

= Government policy will not have an effect on us. (政府的政策不会对我们有任何影响。)

11. pay attention to to 是介词。

类似：lead to ,be devoted to ,adapt to ,look forward to eg: a) Please pay attention to your behavior in public. 12. appreciate vt 感激，意识到，鉴赏 ，欣赏 Appreciate + n /doing /that –clause eg: a) I appreciated your help .

(我感谢你的帮忙。)=I thank you for helping me .

b) I do not think you appreciate the danger of this job. （我认为你没有意识到这工作的危险性。） c) I really appreciate having time to relax.

(我实在喜欢有时间放松一下。) ▲注意：

a) appreciate it +从句 感谢……类似：like / hate + it +从句 eg: I shall appreciate it if you will do me that favour .

(若是你肯帮我忙，我会非常感激。) 13. succeed vi/vt 成功 继承 接替

success n . successful adj. successfully adv. eg :a) The experiment has succeeded . （实验成功了。） b) Storm was succeeded by calm.

(暴风雨之后是一切宁静)

搭配：succeed in sth /doing sth 在…中获得成功 succeed to sth 继承某物

eg: a) He did not succeed in his first lecture .

（他第一次讲课没有成功。）

b) He succeeded in( passing) the entrance exam.

(他成功地通过了升学考试。)

c) He succeeded to the property. (他继承了财产。) success n. 成功 （不可数，成功；可数指成功的人或事）