内容正文:
Grammar
宾语从句(二)
IV 宾语从句中的否定转移
1 当主句的主语为 ,且谓语动词为think, believe 等词时,只能在
中否定;
如:I don't think he will come tomorrow.我认为他明天不会来。
2 在 中,则不需要否定前移。
如:They think that the man is not a qualified teacher.
他们认为那个老师不是一个合格的老师。
V 宾语从句的反义疑问句
宾语从句的肯否是由 决定的。
1 当主句的主语为 ,且谓语动词为think, believe 等词时,人称、动词由 定;
如:I don't think he will come tomorrow, will he? 我认为他明天不会来,是吗?
We believe you will live a happy life here in Chengdu, won't you?
我们相信你会在成都过得很快乐的,是吗?
2 在 中,人称、动词都由 确定:
如:He told me that he was preparing for the sports meet, didn't he?
Scientists have proved that the earth turns around the sun, haven't they?
IV 含宾语从句的复合句与简单句的互相转换
含宾语从句的复合句在一定条件下可以转化为简单句。
由疑问词引导的宾语从句,若 ,则可以变成“ ”的复合结构。
如:I don't know how I should do it next. →I don't know how to do it next.
我不知道下一步应该怎么做。
Section ADetails
1. The bookstore is on your right, beside the bank. (P17 1c)
beside是方位介词,意为“ ”。如:
I was standing right beside her at the time.
【拓展】常见的方位介词(短语)还有:
2. Go past the bookstore. (P18 2a)
go past 意为“经过;路过”,相当于 。其中 past 为介词,意为
“从……旁边过去”。
The train went past us without stopping at the station.
【拓展】past 用作介词时,还表示“(时间)超过,在……之后,晚于”。
It’s five past six now.
【易混辨析】past,over,across 与 through
The man is walking a shop.这个男人正走过一家商店。
There is a bridge the river.河上面有座桥。
The little boy is walking the road.这个小男孩正步行穿过马路。
He can go the forest by himself.他能独自穿过森林。
3. You don’t need to rush. (P18 2d)
① need 作实义动词,意为“需要”
【常见结构】
need sb./sth.
需要某人/某物
需要做某事
(某物)有必要......
【拓展】(1) need 还可作名词,意为"需要;需求"。
There’s no need to worry about him. He is old enough.
We try our best to meet their needs.我们尽最大努力满足他们的需求。
(2) need 作情态动词,无人称和数的变化,后面跟动词原形,常用于否定句和疑问句中。
[特别提醒] need 作情态动词,
构成否定句时,不借助于助动词 do,而用 ;
构成一般疑问句时,直接将 ,
此时,肯定回答用" .",否定回答用" "。
You needn’t c