高中英語必修二Unit3知識點一、詞匯變換

1、blog (n.) 博客 vt. 寫博客

→ blogger (n).博客作者，博主

2、engine (n.) 引擎;發(fā)動機;火車頭

→engineer (n).工程師

→engineering(n).工程，工程學(xué)

3、identity (n.) 身份，個性

→identify(v)確定，鑒定，識別，辨認出

4、 convenient(adj.)方便的，便利的

→convenience(n).便利，方便

5、 access (n.) 通道;(vt.)進入;使用;獲取

→accessible(adj.).易接近的;可進入的;可理解的

6、function (n.) 功能;作用;機能(vi.)起作用

→ functional (adj.) 功能的

7、confirm (v).確認，事確信

→confirmation(n).確認，證實，證明

8、privacy(n).隱私，私密

privately( adv.)

9、particular (adj.).特定的，特別的，講究的

→particularly(adv.).異乎尋常地;特別是;明確地

10、embarrassing (adj.)讓人難堪(尷尬;害羞)的

→embarrassed(adj.)adj.尷尬的;窘迫的

→embarrassment(n.)尷尬，窘迫

→embarrass(v.)使尷尬，使窘迫

11、rude (adj.) 粗魯?shù)?，無禮的

→rudeness(n).無禮，野蠻

12、tough (adj.) 艱難的;嚴(yán)厲

→toughness(n).韌性;強健;有粘性

二、重點單詞

1、chat vi.聊天;閑聊

(1)談?wù)?..…;聊及..... chat about...

(2)閑聊事情、閑聊天氣 chat about the affair/weather

(3)與.....閑聊 chat with/to...

2、convenient adj.方便的;近便的

(1)對某人來說方便 be convenient for sb

(2)離某物近 be convenient for /to sth

(3)(某人)做某事方便 It is convenient for sb to do sth

(4)某事對......來說是方便的 sth is convenient for sb/sth

Would it be convenient for you (對你來說方便) to pick me up at 8 o'clock at the airport?

3、stuck adj.卡住;陷入;困于

(1)陷入......中，困在......中 get/be stuck in... =be trapped in ...

(2)遭遇交通阻塞 be stuck/caught/held up in the traffic.

4、benefit n. 益處 v.使....受益， 得益于...….

(1)為了......的利益: for the benefit of=for one's benefit

(2)對.....有益: be of benefit to... =be beneficial to

(3)使某人受益: benefit sb

(4)從......中受益:benefit by/from...

(5)(非常有益):of great benefit

5、distance n. 距離

(1)在遠處:in the distance

(2)從遠處，隔一段距離:at/from a distance(3)隔….…遠的距離;at a distance of

(4)與某人保持距離:keep sb at a distance

distant adj.遙遠的; 遠處的

6、inspire vt. 鼓舞;激勵;啟發(fā)思考

(1)受......的鼓舞: be inspired by ...

(2)鼓勵某人做某事:inspire sb to do sth

→inspired adj.受到鼓舞的

→inspiring adj. 令人鼓舞的

→inspiration n.靈感;啟發(fā)靈感的人(或事物)

7、access n.通道;(使用、查閱、接近或面見的)機會 vt.進入;使用;獲取;

(1)去....的通路:access to ...

(2)有權(quán)使用.….…;可以接近......have access to ...

(3)得到.……的使用權(quán);獲得接近......的機會: gain/get access to ...

Nowadays everyone can have access to the information on the website.

→ be accessible to ...可以進入;可以使用:

8、function n.功能;作用;技能，.起作用;正常工作;運轉(zhuǎn)

(1)......的功能 the function of ...

(2)起......作用;具有.....功能 function as ...這把椅子還可以兼做床用。

The chair can also function as a bed.

9、confirm vt.確認;使確信

(1)證實...... confirm that/wh-從句

(2)已經(jīng)證實...... lt has been confirmed that...

(3)使某人確信某事 confirm sb in sth

(4)任命某人擔(dān)任某職位 confirm sb as sth

10、account n. 賬戶;描述

(1)開立賬戶 open an account

(2)描述...... give an account of...

(3)由于;因為...... on account of ...

11、rude adj.粗魯?shù)?無禮的

(1)對某人粗魯、無禮 be rude to sb...

(2)粗魯?shù)呐e止 rude behavior

(3)做某事是無禮的 lt's rude to do sth

12、particular adj.特定的;特別的;講究的

(1)是......特有的 be particular to ...

(2)對......講究，挑剔 be particular about/over sth

(3)尤其，特別，格外 in particular=particularly

The girl spends too much money on her clothes for she is particular about her clothes.

13、upset adj. 心煩的;苦惱的;沮喪的 vt 使煩惱;使生氣;攪亂

(1)為某事心煩意亂、不安 be upset about/by/at sth

(2)生某人的氣 be upset with sb

(3)因......而心煩意亂、不安 be upset that ...讓湯姆感到沮喪的是我們忘記了他的生日。

Tom is upset about our forgetting his birthday

=Tom is upset that we forgot his birthday

=lt upsets Tom that we forgot his birthday

14、familiar adj.熟悉;熟知

(1)熟悉、通曉...... be familiar with...

(2)為…....所熟悉 be familiar to...

15、case n.盒;箱;情況;案件

(1)在多數(shù)情況 in most cases

(2)以防，萬一 ...in case of ..她不應(yīng)該動，以免傷了脖子。

She should not move in case she injures her neck.(in case +句子)

三、重點短語

1、陪伴某人 keep sb company有......為伴 have ...as company和某人在一起 in one's company

2、既然;由于 now that; because: since: as

3、go through... 經(jīng)歷……;度過……;仔細檢查

(1)經(jīng)歷很多困難 go through many difficulties

(2)仔細檢查試卷 go through one's papers

(3)完成任務(wù) go through a task

4、in shape狀況良好

(1)保持健康 keep/stay in shape

(2)處于良好狀態(tài) in good shape

5、keep track of... 掌握......的最新消息;了解.....的動態(tài)

(1)不了解，與……失去聯(lián)系 lose track of...

(2)了解......的情況 keep track of...

四、重點句型

1、take turns to do sth 輪流做某事

課本原句

take turns (輪流) to ask each other about your online habits.

句式仿寫

這種年輕的父母不得不輪流照看他們生病的孩子。

The young parents had to take turns to look after their sick baby.

2、too.....to....太……而不能(表示否定意義)

課本原句

Sometimes I'm too busy to go online

句式仿寫

這個問題太難了，無法回答。

The question is too difficult to answer.

他年紀(jì)太小，不能獨自一個人去。

He is too young to go on his own.

3、whenever引導(dǎo)的狀語從句

課本原句

You get a message whenever there has been an update.

句式仿寫

我本來希望每當(dāng)我處于困境，他都可以幫我。

I had hoped that he could help me whenever l was in trouble.

4、The more...., the more.....越……，就越..….

課本原句

然而，你越有禮貌，你被攻擊的可能性就越小。

However, the more polite you are , the less likely it is you will be attacked.

句式仿寫

你練習(xí)得越多，理解的就越透徹。

The more you practice, the better you can understand.

一個人越博學(xué)，他通常就變得越謙虛。

The more learned a man is, the more modest he usually becomes.