选修8unit3重点单词讲解.doc

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_____tomorrow; 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