人教2003课标版《Learning about Language》最新PPT课件优质课下载

人教2003课标版《Learning about Language》最新PPT课件优质课下载

Learning goals:

Explore the formation of the Unreal Conditionals by studying the dialogue:

B: If I were older and had all the money in the world, I would ask you to marry me.

G: Don’t be gross! If I were the Queen, I would make you leave the country.

B: I think that if I were in love, it would be with you.

G: If I were my Dad, I would chase you away!

B: Well, if I had all the toys in the world, I could give them to you.

G: Stop being silly.

Find out the formation of the Unreal Conditionals when we talk about our wishes, or things that are impossible at present（与现在事实相反的虚拟语气）:

adverbial clause（状语从句）

main sentence（主句）

did/were

would/should/could/might/＋do

(1) If the ice ________ (stop) melting, it __________(be) easy for the polar bear to survive.

(2)If all the chemical plants ____________(shut) down, air pollution __________________(reduce).

If you were the mayor/the president/the United Nations Secretary General, what would you do to save the polar bear/fight air pollution?

stopped

would be

were shut

would/should/could /might be reduced

Explore the formation of the Unreal Conditionals by reading The Carpenter's House

If he had known he was building his own house, the carpenter would have done it differently. Now he had to live in the home he had built carelessly.

If you were the carpenter, what might you have done?

Find out the formation of the Unreal Conditionals when we talk about our wishes, or things that were impossible in the past(与过去事实相反的虚拟语气）:

adverbial clause（状语从句）