人教版高一英语必修一Unit2知识梳理、重点词汇解析及单元自测

高中英语必修一Unit2 词汇精解

短语归纳

1. 不只有一种英语more than one kind of English

2. 在一些重要方面in some important ways

3. 彼此不同be different from one another

4. 与现代英语不同be different from modern / present day English

5. 世界英语world Englishes

6. 起着的重要作用play an important role / part

7. 起着越来越重要的作用play a more and more /an increasingly important part / role

8. 因为它特殊的作用because of its special role

9. 国际语言an international language

10. 在16世纪末at the end of the 16th century

11. 在17世纪初at the beginning of the 17th century

12. 在20世纪前期in the early 20 th century

13. 比以往任何时候都than ever before

14. 即使even if / even though

15. 以德语为基础be based on German

16. 使用更大的词汇量make use of a wider vocabulary

17. 它自己的特色its own identity

18. 众多讲英语的人 a very large number of English speakers

19. 学英语的人数the number of people learning English

20. 迅速增长 increase rapidly

21. 标准英语 standard English

22. 信不信由你believe it or not

23. 讲最好的英语speak excellent English

24. 相邻的城镇neighboring towns

25. 从一个地方搬到另一个地方move from one place to another

26. 充分利用不同的方言make full use of different dialects

27. 目前的形势present situation

28. 国际组织an international organization

29. 词汇与惯用法vocabulary and usage

30. 辨认出他的口音recognize his accent

31. 中西部地区的方言midwestern dialect(s)

32. 发出命令give commands

33. 提出客气的请求make a polite request

要点提炼

I词语辨析(旨在提供完形填空所需材料)

重点词汇

1. present n. 礼物adj.在场的；目前的vt.赠送

[典例]

1). The mountain bike is a birthday present from my parents.这辆山地自行车是父母给我的生日礼物。

2). I am afraid I can’t help you at present. 恐怕现在我没法帮助你。

3). In the present case, I advise you to wait. 按照目前的情况，我建议你等等。

[重点用法]

at present=at the present time=now 目前，现在

be present at 出席；到场(反义：be absent from)

present sb.with sth = present sth. to sb.把某物送给某人

⑴All the people ____________________ (出席晚会的)were her supporters.

[练习] 中译英

1). 所有（那些）在场者一眼就看出那个错误。

2). 这本书是哥哥赠送给我的。

答案: 1). The mistake was obvious to all (those) present.

2). This book was a present from my brother.

2. command n.& v. 命令；指令；掌握

1). The officer commanded his soldiers to fire. 那名军官命令士兵们开火。

[重点用法]

command sb. to do sth 命令某人做某事be under the command of 由…指挥,由…控制

be in command of 控制…be at one’s command 听任某人支配

have / take command of… 指挥…

[特别提醒] command后接that从句时要用虚拟语气

[练习] 用适当的介词填空

1). For the first time in years, she felt ______ command of her life.

2). The army is __________ the king’s direct command.

3). The police arrived and took command ________ the situation.

答案: 1). in 2). under 3). of

3. request n.& v. 请求；要求

[典例] 1). Your requests will be granted. 你的请求能够获准。.

2). I requested him to help. 我请求他帮忙。

[重点用法]

request sb.to do sth.要求某人做某事

request that sb (should) do 要求某人做某事

⑴He requested me ________ (write) a letter of recommendation.

⑵He requested that I ________________(write) a letter of recommendation.

⑶The passengers _____________(request) to show their passports.

[练习] 中译英。

1). 我是（特别）应你要求而来。2). 请不要吸烟。

答案: 1). I came at your (special) request. 2). You are (kindly) requested not to smoke.

扩展===联想：像command一样，其后的名词性从句的谓语用“(should)+ 动词原形”的常用词有：

一个“坚持(insist)”；

两个“命令(order，command)”；

三个“建议(suggest，advise，propose)”；

四个“要求(demand，ask，require，request)”；

4. recognize vt. 辨认出；承认；公认

[典例]

1). I recognized her by her red hat. 我根据她的红色帽子认出了她。

2). Everyone recognized him to be the lawful heir/as the lawful heir. 大家都承认他为合法继承人。

[重点用法]

recognize…by sth 认出或识别某人/某事物recognize…as sth 承认某人/某事物是