(3) 强调句的特殊疑问句型
疑问词+is/was+it+that /who/whom...?
Whom was it that I met at the railway station yesterday?
When was it that he changed his mind to take part in the activity?
(4) 在强调not ... until结构时必须把not与until一起放到被强调的位置上
例 It was not until she took off her dark glasses that I realized she was my brother.
(5) 注意强调句型与定语从句的区别
例 It was at 7 o'clock that he came here yesterday.( 强调句型)
It was 7 o'clock when he came here yesterday.(定语从句)
6. Beethoven became very popular in the Austrian capital and stayed there for the rest of his life.
贝多芬在奥地利首都很受欢迎,并在那里度过了余生。
7. As he grew older , he began to go deaf. 随着年龄的增长,他的耳朵变聋了。
8.Joseph Haydn was an Austrian composer and is know as "the father of symphony".
约瑟夫、海顿(1732-1809),是奥地利作曲家,以"交响乐之父"著称。
四 语法
语法一、时间状语从句
时间状语从句主要用于说明主句动词的时间,其类型颇多详见如下归纳。
1. When 引导的时间状语从句,意为"当......的时候",when 的从句可以用延续性动词。
He was working at the table when I went in . 当我进去的时候,她正在桌旁工作。
I was watching TV when he came. 他来的时候我正在看电视。
注意:when 也可以作并列连词,表示一个动作即将或正在进行或刚完成的时候,突然发生了另一件事。
I was about to leave when the telephone rang. 我正要离开,这是电话铃响了。
We were working in the chemistry lab, when the lights went out.
我们正在化学实验室工作,突然灯熄灭了。
I had just gone to sleep when there was a knock at the door.. 我刚入睡就有人敲门
2. While 引导的时间状语从句,表示"与......同时,在......期间"。While 的从句中常用延续性动词或表示状态的词。
They rushed in while we were discussing problems. 当我们正在讨论问题时,他们冲了进来。
Father was cleaning the car while I was playing computer games.
当我正在玩电子游戏时,爸爸在清洗汽车。
注意:while 还可以表示对比意义,意为"而;却"。例如:
Jane was dressed in blue, while Mary was dressed in red.
珍妮穿着蓝色的衣服,而玛丽穿红色的。
3. As 引导的时间状语从句,作"当......的时候,一边......一边""随着----"解,as 的从句中可使用延续性动词,也可使用非延续性动词。例如:
He sang as he was working.他一边工作一边唱歌。
As time goes by, we have a better understanding of things around us.
随着时间的推移,我们对自己周围的事务有了更好的理解。
4. Before 和 after 引导的从句:前者一边表示主句的动作发生早从句的动作之前;后者