( )5. They will never succeed, _____ hard they try.
A. because B. however C. when D. since
( )6. _____ she was very tired, she went on working.
A. As B. Although C. Even D. In spite of
4.My mother asked me if\whether I was hungry.
5.He didn’t come toschoolbecause he was ill.
6.He is so poor that he can’t buy a bike for his son.
7. Tom runs faster than John does.
as有哪些用法，你知道吗？请把它们写在横线上。
1.____________________________________________________
2.____________________________________________________
3.____________________________________________________
12. You must do the exercise asIshow you.
【合作学习任务】
观察前面的11个句子，总结填空。
以上_________________________句子考查的是状语从句。它在句中用作_________(主语/宾语/谓语/定语/状语)。可修饰谓语（或其它动词）、形容词、副词或是整个句子。通常状语从句分为9大类，它们是时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句、条件状语从句、方式状语从句、比较状语从句、让步状语从句。
七、比较状语从句
引导词有：as…as,比较级…than…等。
例：Tom runsfaster thanJohn does.
Thisclassroomisasbigasthat one.
练习：
汤姆和约翰一样高。
Sara比Lily学习更加刻苦。
八、方式状语从句
引导词有：as, as if, as though等。
Whereverthere is smoke, there is a fire.
三、原因状语从句
1.引导词
原因状语从句通常由because，since，as引导。例：
He didn’t come to schoolbecausehe was ill.
Asit is raining, we shall not go to the zoo.
例：Speak clearly,so thatthey may understand you.
We used the computerin order thatwe might save time.
He left earlyin casehe should miss the train.
五、结果状语从句
I’ll helpyou with yourEnglishifIamfree tomorrow.
练习：
If you______________, you ____________ the exam. (如果你努力学习，你就会通过考试)。
He______________ late unless he _________ ill. (除非他病了，否则他不会迟到)。
六、条件状语从句
1.引导词
条件状语从句通常由if和unless等词引导，例：
What shallIdoifit snows tomorrow?
Don’t leave the buildingunlessItell you to.
2.时态
条件状语从句中，通常谓语动词用现在时态表示将来的动作或状态。即主句用将来时，从句用现在时。
4.____________________________________________________
5.____________________________________________________
【展示分享】
Share your answers with your classmates, and try to explain them.
高二英语YY-16-020
《状语从句》导学案
编写人：田春丽审核人：田振玉编写时间：2016年12月
班级： 组别： 姓名： 等级：
课题：Unit7-8Grammar
授课时间：
课时：第 课时
【学习目标】
1.状语从句的识别
2.状语从句的分类；
3.状语从句的引导词；
4.状语从句的用法；
【教学重难点】
状语从句的引导词；
【巩固练习】
( )1. I’ll let you know ____ he comes back.
A. before B. because C. as soon as D. although
( )2. She will sing a song ____ she is asked.
A. if B. unless C. forD. since
( )7. Busy _____ he was, he tried his best to help you.
A. as B. when C. since D. for
( )8. I learned a little Russian _____ I was at middle school.
( )3. Read it aloud _____ the class can hear you.
A. so that B. if C. when D. although
( )4. It is about ten years _____ I met you last.
A. since B. for C. when D. as
（_________句子考查的是_________从句。它在句中用作_________。
Step 2状语从句的分类和引导词
一、时间状语从句。
1.引导词
时间状语从句常用when, while, as, before, after, as soon as, till, until, not…until, since, no sooner…than, hardly…when等词来引导。例：
8. We started earlyin order that we could catch the first train.
9. Though he is young, he knows a lot.
10. Where there is a will, there is a way.
11.Idon’t know where he lives.
Whateveryou say,I’ll never change my mind.
练习：
He is unhappy, ___________he has a lot of money.
_____________ it was raining hard, they went on playing football.
状语从句的用法；
【导学环节设计】
Step 1识别状语从句,区分when, if, where引导的宾语从句和状语从句。
【前置学习任务】【小组合作】
1.Tell me when the pain started.
2.When he comes back,I’ll tell you .
3.If you work hard,you’ll succeed.
练习：
We _____________（not start）until he comes back.
二、地点状语从句
地点状语从句的引导词通常有where, wherever.例：
Wherethere is a will, there is a way.
Whereyou have questions, make a mark.
Sinceyou can’t answer the question,Ishall ask someone else.
2.Because和so不能在一个句子中同时出现。
即Because he was ill, so he didn’t come to school. (×)
四、目的状语从句
引导目的状语从句的词通常有so, so that, in order that（从句谓语常有情态动词）, in case(以防，以免).
My aunt _____________( live ) in Australia since 1980.
在时间状语从句中，通常不用将来时态，用现在时态表示将来的动作的状态，即主将从现。
例：
Iwill tell him everythingwhenhe comes back.
Iwill ring you upas soon asIget to New York.
练习：
这部电影如此的精彩以致于我们所有的人想再看一遍。
This movie was _____ wonderful ______ all of us wanted to see it again.
It is _______ an important match _______ nobody wants to miss it.
引导结果状语从句的词有：so that, so…that, such…that.
例：She was ill,so thatshe didn’t attend the meeting.