高一英语必修一unit1同步讲解

Unit 1 同步讲解

1.add (vt./vi)加，增加，补充说

词性拓展：

additional (adj)附加的，另外的； addition (n.) 加，增加

in addition 另外；此外 in addition to 除了……

用法：

〔1〕add sth. up 把…加起来

〔2〕add to 增添

〔3〕add… to …把…加到…

(4)add up把…加起来

(5)add up to 总计；加起来结果是…

What he said about the accident and did with it ______ our trouble. A. added up to B. added to C. add up D. add

add to 增添；不能用被动(B)

You’d better ________ your score and see if you have passed the e*am.

A. add up to

B. add to

C. add up

D.add

A 强调加起来的结果；C意为把……加起来〔C〕

2. ignore (vt.)不理睬；无视

词性拓展： ignorant adj.无知的；不知的 ignorance n.无知；

愚昧

用法：〔1〕ignore sb./ sth. 无视*人/*物

〔2〕be ignorant of sth

he ________ the doctor’s advice and goes on smoking.

I was ________ of the fact that the boss could be so strict. (ignores; ignorant)

3. clam adj.平静的；镇静的；沉静的

you should keep clam in time of danger.

区别：silent 不说话，不出声；quite 安静的；宁静的；still 不动的；强调

“静止状态〞；clam指人“沉着，镇定〞；指自然“无风无浪〞。

〔1〕The old man stood quite _______ , e*cept that his lips moved slightly. 〔2〕One man shouted at the boy, “be _______,boy ! what’s the matter

with you"〞

〔3〕He is _______ about the accident.

〔4〕He remained _________ in the face of the cruel enemy.

(1.still 2.quite.3.silent.4.calm)

4.concern vt.涉及；关系到 n.关心；关注

用法拓展：

(1) be concerned about/for sth.关心挂念……

(2)as far as …be concerned …就……而言

The meeting was concerned _________ reforms and everyone present was concerned _______ their own interests.

A. with; for

B. with; with

C. for; about;

D. about; with

(前一句理解为“会议与改革有关〞，因此此处应填介词with; 后一句句意为“到会的每一个人都关心自己的利益〞，因此空二填介词 about/for 。 A) 5．cheat n.欺骗;骗子vt./vi.欺骗；作弊

用法拓展：

〔1〕 cheat sb. into doing sth..欺骗*人做*事

〔2〕cheat sb. (out) of sth. 欺骗*人*物

〔3〕cheat sb. into the belief that …骗*人相信…

(4) cheat in the e*am 考试作弊

6．crazy adj.疯狂的；狂热的

用法拓展：

〔1〕be crazy about …….对……狂热，痴迷

〔2〕be crazy for sb./sth. =long for 渴望*物或迷恋*人

〔3〕be crazy with 因……而发疯

He has greatly improved is spoken English by learning Crazy English.And he ________ a chance to go abroad.

A. is crazy about

B. is crazy for

C. is hoping for

D. hopes about 7．go through

(1)经历；经受

〔2〕仔细阅读或研究；仔细查看

〔3〕完成；用光；通过；穿过

You really don’t know what we went through while working on this project.你确实不知道我们搞这个工程吃了多少苦。

用法拓展：

see through 看穿；看破 get through 通过；完成；接通

break through 突破 look through 浏览 through and through 从头至尾地

8．hide away 躲藏；隐藏；把……隐藏起来

He hides my book away somewhere.

他把我的书藏在*个地方了。

9．set down 放下；记下；登记

Why don’t you set your ideas down on paper"

用法拓展：

set down= put down= take down

(1) set about doing sth.开场做*事

(2) set off开场；出发；引爆 set sth.off 使……爆炸

(3) set up 建立；创办

(4) set sb. a good e*ample 为……树立好典范

(5) set fire to 放火烧