二、重点短语

6.call up征召(服役);回忆起;调动(力量、人员等);打电话eg：

The old photograph called up memories of his ehildhood.

那张老照片唤起了他对童年时代的回忆。

He was called up right at the beginning of the war.

他是在战争一开始的时候被征召入伍的。

用法拓展call for需求，需要;(去)接caU on sb.拜访某人;号召

cau at some place拜访某地caU in请求收回;召来call back回电话特别提醒teall up中的up是副词，代词作宾语时必须放在中间。

考题6 (典型例题1 分) The picture of the park memories of our class trip last year.

A. called up B. reminded C. called on D. called for

考题6点拨：答案为A。call up表示“唤醒，回忆起”。句意为：“公园的相片使我回忆起去年我班郊游的事情。”

7.look up向上看;查出，了解eg：

He looked up arid something in the tree caught his eyes.

他抬头一看了树上的一样东西引起了他的注意。

Look up the word in the dictionary.

翻字典查一查这个单词。

用法拓展;look up.一in…在……里查找look up to sb.尊敬或赞赏某人

look down on/upon看不起，轻视 look on旁观;看作 look out注意，

当心look into;向……里面看look round向四周看 look through浏览

考题7 (典型例题)Do I have to stop to the new words I come across while am reading a book?

A. look at B. look for C. look up D. look into

考题7点拨;答案为c。look dp“(在词典或参考书中)查阅(词或责料)”。句意为：“当我在阅读时，碰到生词我必须停_F来查单词.的含义吗?