条件状语从句 让步状语从句 状语从句的转化课件

1、让步状语从句条件状语从句状语从句与V-ing的转化1.If it rains tomorrow, we will build a snowman. 2.You will fail to arrive there in time unless you start earlier. You will fail to arrive there in time if you do not start earlier. 3.I can tell you the truth on condition that you promise to keep it a secret. 4. So/As long a

2、s you study hard, you will gain success.5.We will get the insurance money in case the house burns down.6. Once you know the truth, you will be very happy.7. Supposing (that) it rains, shall we continue the sports meeting.8. He will sign the contract provided/providing (that) we offer more favorable

3、terms.1.If it rains tomorrow, we will build a snowman. 2.You will fail to arrive there in time unless you start earlier. You will fail to arrive there in time if you do not start earlier. 3.I can tell you the truth on condition that you promise to keep it a secret. 4. So/As long as you study hard, y

4、ou will gain success.5.We will get the insurance money in case the house burns down.6. Once you know the truth, you will be very happy.7. Supposing (that) it rains, shall we continue the sports meeting.8. He will sign the contract provided/providing (that) we offer more favorable terms.常见的引导条件状语从句的连

5、词If如果Unless除非so/as long as只要on condition that条件是supposing/ provided/ providing/ given (that) 假设，如果in case万一once 一旦主将从现！现将从主？If it _(does/ will do) not rain tomorrow, we will go outside.As long as you are happy, it _(does/will do) not matter what you do. If you meet someone, you usually _(shake/will

6、shake) his hands.doesdoesshake主将从现？！Clean the floor if it is dirty!Stop the car if it runs too fast!Buy the insurance in case you have any accidents.You must/should work hard and make it clear unless you have fully understand it.You can go watching TV so long as you want to. 1.They are generous thou

7、gh they are poor.2.Although he was Japanese, he spent most of his time in China. 3. She is going to have problems finding a job even if she gets her level A.4. Even though he is 24 now, he is still like a kid.5. Hard as you work, you will not get the first prize. 6.You have to attend the meeting whe

8、ther you are free or busy.7. Whatever you do, I will support you.8. No matter what gift you give me, I will cherish it. 常见的引导让步状语从句的连词Although虽然，即使Though虽然，即使even though即便As 尽管，即使whetheror/ whetheror not不管是还是wh-ever (whatever, whenever, wherever, whichever, whoever, whomever, however)无论no matter wh-

9、 (no matter who, no matter when, no matter where)无论even if 即便Although Though As 倒桩？不倒装？Although/Though she works hard, she makes little progress.Hard though/as she works, she makes little progress.Try though/as you may, you will not succeed.Child though/as she is, she understand a lot about the worl

10、d.思考：though和as倒装时，什么成分被提前，有什么变化？ Even if Even though1.I will not marry you even if you are the president of China. 2.Even though she has got high IQ, she does not do well in math.3.She insisted on her own opinion even though/if she was wrong.4.We will make a trip even though/if the weather is bad. 结

11、论：状语从句与V-ing的转换时间状语 (When) Arriving at the cinema, the film had been over. =When we arrived at the cinema, the film had been over. I can answer the question (after) having read all these books. =I can answer the question after I have read all these books.思考：1.V-ing做时间状语的位置？ 2. 何时用doing做时间状语，何时用havin

12、g doing?3.原因状语 Having smoked too much, he has suffered from lung cancer. Not knowing her address, I might as well telephone.思考：V-ing做原因状语在居中的位置？4.结果状语 The fire lasted nearly a month, leaving nothing valuable. Football is played in more than 80 countries, making it a popular sport.思考：V-ing做结果状语在句中的位置？ 需要与主语用逗号隔开吗？6. 让步状语 Taking more care, I still made quite a few mistakes. He could not gain su