精品课件牛津译林版英语九下《Unit 3 Asia》(Grammar)ppt课件.ppt

Unit 3 Asia
Grammar
1. although 意思是“尽管,虽然”可用于句首或者句中,但是不与but 连用。
虽然我的小汽车很旧,但是仍然跑的很好。
Although my car is very old, it still runs very well.
It still runs very well although my car is very old .
My car is very old but it still runs very well.
尽管他们很穷,但是他们很慷慨。
Although they are very poor, they are very generous.
They are very generous although they are very poor.
They are very poor but they are very generous.
。
Although it was raining ,we still played football.
。
Although my grandfather is very old, yet he is quite strong.
不与as \ even 连用,
even though 即使 as though 好像
,但我乐意做。
Even though it is hard work, I enjoy it.
,我仍然继续尝试下去。
Even though I fail, I will keep on trying .
,好像无所不知。
He talks as though he knows everything.
用作副词意思是“可是,然而,不过”此时though 常放句子尾。
It is hard work, he enjoys it though.
He said he e, he didn’e though.
I told you to close the door, you didn’t close it though.
1. You took a pill before you got on a ship but you got seasick.
Although you took a pill before you got on a ship , you got seasick.
2. You have enough time but you won’t be able to visit all places of interest.
Although you have enough time , you won’t be able to visit all places of interest.
Unless 意思是“如果不…. ;除非….可以放在句首或者句子的中间”有时可用if …not 替换
.
I will go unless he telephones .
I will go if he doesn’t telephone .
.
Don’t leave the house unless I told you to .
Don’t leave the house if I didn’t tell you to.
Don’t leave the building unless you are told to do so.
You won’t catch the early bus unless you get up earlier.
①除非有人叫你这么做,否则不要离开大楼.
②如果你不早点起床的话,你就赶不上早班车
① I will not go there unless I hear from him.
② I shall go there unless it rains.
Unless you have a map, you will get lost easily in it. unless=‘if not’
1. If you don’t read the map carefully, you will get lost easily.
Unless you read the map carefully, you will get lost easily.
2. If you don’t sleep well, you won’t fortable.