初中英语语法系统复习题和解析

我可以知道答案吗?

去书店买练习册啊

常插在call与up 之间.
【例：】 (1) I forgot to call up Mr. Jones yesterday although I promised to call him up exactly at three o’clock.
我昨天忘记打电话给钟斯先生,虽然我答应了在三点钟的时候打电话给他的.
(2) Did anyone call me up while I was out?
我出去的时候有人打电话来找我吗?
6.to turn on : (to start, begin)
【说明：】to turn on (扭开,打开)指扭开电灯,电炉,电扇,煤气等的按钮或开关,以及自来水的水龙头等而言.开电灯也可以用put on the light.
【例：】(1) Please turn on the light. This room is dark.
请你扭开电灯,这房间太黑暗了.
(2) Someone turned on the radiator in this room while we were out.
我们外出时,有人把房内的电炉扭开了.
7.to turn off : (to stop, terminate extinguish)
【说明：】to turn off （关闭,停止）指扭熄电灯,关闭无线电、自来水等.关灯也可以用put out the light.
【例：】(1) Please turn off the light. We do not need it now.
请把电灯关了,我们现在不需要它.
(2) Shall I turn off the radio or are you still listening to it?
我可以把收音机关掉吗,你是不是还要收听呢?
8.right away : (immediately, at once, very soon)
【说明：】right away （立刻,马上）为美国口头语,没有immediately与at once正式,系一副词片语,与right now (exactly now )的意思相仿.
【例：】(1) She says that dinner will be ready right away.
她说晚餐马上就准备好了.
(2) Can William come to my office right away?
威廉能够立刻就到我的办公室来吗?
9.to pick up : (to take-especially with fingers)
【说明：】to pick up （拾起,拣起）尤指用手指把东西拿起业而言.To pick up还有很多 其它的用法.如
①让人搭便车：
The motorist picked up a couple of servicemen along the highway .
（这个乘汽车的人在公路上让两个军人搭乘便车.）
②听会,自然学会,（言语,游戏等）：
He never studied French; what he knows he picked up while living in France.
（他从来没有学过法文；他所知道的是他住在法国的时候听会的.）
③捉住,逮捕,萍水相逢便行订交,选出：
I picked up London last night.
(昨晚我在无线电听到了伦敦的播音.)
【例：】(1) John Picked up the newspaper which was on his desk.
约翰把书桌上的报纸拿了起来.
(2) Why didn’t you pick up that pencil which lay on the floor?
你为什么不把地板上的那枝铅笔拾起来呢?
10.at once: (immediately, very soon, right away)
【说明：】at once （立刻,马上）为一级通用的副词片语,也可以作为同时(simultaneously) 解,如：This book is at once interesting and instructive.（此书既有趣又有益.）
【例：】(1) He asked me to come to his office at once.
他请我立刻就到他的办公室去.
(2) I want you to send this telegram at once.
我希望你马上把这电报发出去.