选修8unit3重点单词讲解

1.call up

观察call up在句中的含义和用法。

1). I called up my father and told him the news.

2). Your letter

called up the

days when we

worked together

fifteen years

ago.

3). They were

called up right

at the

beginning

of the war.

call up给……打

电话, 回忆，征召入伍.

根据括号内的汉语提示完成下列句子。

1). ___________

（我昨天晚上给

你打电话）

but no one

answered the

phone.

2). _________（我被征召入伍）three months after the war broke out.

3). The music

_____________ （音乐让人想起往日时光。）

【知识拓展】

call on sb.拜访某人，号召

call at sp. 拜访某处

call back 回电话

call off 取消

call for 要求，需要，去接某人

call in

邀请召集

练习：

1). As I grew up

in a small town at

the foot of a

mountain, the

visit to the village

_____ scenes of

my childhood.

A. called up

B. called for

C. called on

D. called in

1). Does the train

_______ every station？

2). The concert

was_____on account of some reason．3).

_____me_____tomo

rrow; my number is 536291.

4). I’ll______my uncle at Beijing Railway Station. 5). I'm going

to________my first teacher this evening．

call on后跟人，at拜访地。up"回忆起"，for要"去接人"。call for爱"呼吁"，"需要"得满足。

2.distinguish

观察distinguish在句中的含义和用法。

1). The twins

were so much

alike that it was

hard to distinguish one

from the other.

2). How do you distinguish between a star

and a planet?

3).The man distinguish himself by his wisdom.

distinguish A from B 区分

A与B

distinguish between A and B 区分A与B

distinguish oneself显扬自己, 使自己扬名

拓展：distinguished adj. 卓越的，著名的

be distinguished for 因…而著称

be distinguished as 作为…而著名

be distinguished by 以…为特征

3. convenient adj

___________ adv. 便利地；方便地；

___________ n. 便利；方便；

[拓展] convenience n.方便，

合适

at one’s convenience 在某人方便的时候

for convenience 为方便起见

1).A bicycle is

often more

convenient

than

a car in

towns.

2).Will it be

convenient

for you to

start

work

tomorrow?

3).If it is quite convenient to her, we

will visit

her next Tuesday.

常见结构有：

it is convenient for sb. to do sth.

对某人来说做……是方便的

sth be convenient to/for sb.

...对某人来说是方便的