人教版选修六：Unit 1 Art Discovering Useful Structures 课件-(16张ppt)

(共16张PPT)
Discovering useful structures
Unit 1
Suggested answers to exercise 1:
If the rules of perspective had not been discovered, no one would have been able to paint such realistic picture.
Without the new paints and the new technique,we would not be able to see...
He would come to the party if he did not have to work.
If he had time, he always walks into the café and asks for a cup of coffee.
If I had enough money I would buy a new car.
I’ll go with you to the gallery I fit doesn’t rain tomorrow.
2.Discuss the following which is a factual or a wish.
w
f
w
f
He ahs no right to choose his holiday, so he can’t go to Mexico.
I can’t eat shellfish because I am allergic to them.
2.Change the following statements into wish.
6. If I were not allergic to the shellfish, I would enjoy eating them.
If he had right to choose his holiday, he would go to Mexico.
7.As the marble statue is to large for her garden, the housewife won’t buy it.
8.We know very little about the disease, so we are not able to treat the patients very effectively.
7. If the marble statue were not too big for her garden, the housewife would buy it.
8. If we knew more about the diseases, we would be able to treat the patients very effectively.

概念
　　 虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。
Summary
1、表示与现在事实相反的假设和结果
eg.If I were you ,I would go at once.
我是你的话，我会马上走。
eg.If my brother were here, everything would be all right.
要是我哥在这儿，一切都没问题了。
Translation:
1、如果他有时间，他就会（可能）和你去。
e.g.If he had time, he would /could/might go with you.
2、要是我是你，我就会（可能）对他说实话。
e.g. If I were you ,I should/woud/could/might tell him the truth.
注：主句中should只用于第一人称，从句中的should可用于任何人称。
2、表示与将来事实可能相反的假设和结果
eg.If it were sunny tomorrow, I would come to see you.
明天要是天气好的话，我来看你。
If it should rain, the crops would be saved.
假如天下雨，庄稼就一定（有可能）得救。
如果今晚下雪，他们将不出去了。
If it were to snow this evening, they would not go out .
注意：
wish+宾语从句：表示不能实现的愿望，表示“但愿...；… 就好了；可惜…；…多好
表示现在不能实现的愿望，从句的谓语动词用过去式。
I wish (that) I were young again.
要是我能返老还童就好了。
I wish I were ten years younger.
我但愿自己能年轻10岁。
（2）表示将来不能实现的愿望，从句的谓语动词用would(could)+动原/were to +动原
I wish I could fly to the moon one day.
但愿将来某一天我能飞上月球。
David is not a sculptor. If he_______(be),he____(make)
a sculpture for the exhibition.
2.Sally is not an aggressive person. If she ________(be),she
________(be) a more successful business woman.
3.If Sam_____(be)here, he________________(be)so excited about meeting a famous scholar in the flesh.
4.If I__________(can)paint,I _________________(paint)you an abstract
painting in the style of Matisse.
3.complete the setences with the correct form of the verbs in brackets.
were
would make
were
would be
were
would be
could
would paint
David is not a sculptor. If he_______(be),he____(make)
a sculpture for the exhibition.
2.Sally is not an aggressive person. If she ________(be),she
________(be) a more successful business woman.
3.If Sam_____(be)here, he________________(be)so excited about meeting a famous scholar in the flesh.
4.If I__________(can)paint,I _________________(paint)you an abstract
painting in the style of Matisse.
3.complete the setences with the correct form of the verbs in brackets.
were
would make
were
would be
were
would be
could
would paint
5.Mr Ling isn’t here . If he _______(be),he_________(help)
you with your geometry.
6.It’s Miss Liang’s birthday today. I wish I________(take)her
out to a superb resturant for dinner.
7.We don’t know her address. If we___________(know) it,
we____________(send) her a big bunch of flowers.
8.People say that the art exhibition is worth seeing. I wish
I___________(can)go with you but I’m busy these days.
were
would help
could take
knew
would send
could
9.If Masaccio__________(be)alive,he_____________(be)
amazed at how artists paint today.
10.If Peter __________(come)to our school , he______(can)
go to our art classes.
were
would be
would come
could
Homework
Remember the grammar focus
Preview the reading passage on page 6.