新疆乌鲁木齐市第七十中学高中英语Module3TheFourthPe
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Module 3 Body Language and Non-verbal Communication The
Fourth Period Grammar
条件状语从句
条件状语从句通常由下列连词引导：
if, unless, as/ so long as, on con dition that, suppose(suppos ing), in case, if only …
if引导条件状语从句时，主句用一般现在时或一般将来时，从句则只用
一般现在时
If you want to succeed, you should work hard.
2. unless相当于if not, 意为“除非；如果…不”；unless本身有否定
的意思，它引导的从句中不能再使用not, never等否定词。
You will fail unless you work hard.
I will not go unless he invites me.
3. o n condition that 意为“条件是”，指某事在某种条件下才有可能。
I can lend you m y car on condition that you return it to me this afternoon.
4. as/ so long as 意为“只要…就…”
We’ll go as long as the weather is good.
【导练】：
1. My parents d on’t mind what job I do I am happy.
A. even though
B. as soon as
C. as long as
D. as though
2. My mother will not eat anything she cooks it herself.
A. until
B. since
C. unless
D. while
3.—Shall we have our picnic tomorrow?
—it doesn’t rain.
A. Until
B. While
C. Once
D. If
4. You may use the room as you like you clean it up afterwards
A. so far as
B. so long as
C. in case
D. even if
5. You can’t imagine how pleasant it is you have tried it.
A. unless
B. because
C. although
D. when
二. 让步状语从句
引导让步状语从句的连词常见的有：
though, although, as, while, even though, even if, no matter (how,
what, where, when)
读下面例句，体会总结让步状语从句：
(1) Though he was a little boy, he could lift a big stone.
(2) Although he is poor, he is honest.
(3) Even if/ though our car goes 100 miles an hour, we can’t get there by ten.
(4) While I know the secret, I can’t tell you.
(5) No matter how cold it is, they must go out to work.
【导练】：
1. We had to wait half an hour we had already booked a table.
A. since
B. although
C. until
D. before
2. This is a very interesting book, I’ll buy it, .
A. how much may it cost
B. no matter how it may cost
C. no matter how much it may cost
D. how may it cost
3. he has little knowledge, the old worker has a lot of experience.
A. Since
B. Unless
C. As
D. Although
4. , I have to put it away and study hard.
A. However the story is interesting
B. No matter interesting the story is
C. However interesting the story is
D. No matter how the story is interesting
5. she felt sick, she looked after her baby carefully.
A. When
B. While
C. After
D. As。
