book 3 Unit 1 Grammar[下学期]

课件18张PPT。Grammar情态动词用法1.It is now a children’s festival, when they can go to their nerghbours’ homes and ask for sweets.
2.Other celebrations were held when hunters could catch animals.
3…or satisfy and please the ancestor, who could return either to help or to do harm.(permission)(ability)(possibility) 4.At the Spring Festival in China, people…and may give children lucky money in red paper.
5.On this important feast day, people might eat food in the shape of skulls, and cakes with “bones” on them.(possibility)(possibility)6.If they are not given anything, the children might play a trick.
7.Some people might win awards for their animals, flowers, fruit and vegetables,…
8.They might include parades, dancing in the streets day and night…(possibility)(possibility)(possibility) 9.they lit fires and made music because they thought these festivals would bring a year of plenty.
10.in Japan the festival is called Obon, when people should go to clean the graves and light incense in memory of their ancestors.(past future)(advice)用情态动词完成句子
1.You’ve been working all day. You______ be very tired.
2.(The doorbell rings) I wonder who that is. It ______ be Lisa. She’s still in the library at this time.
3.It is a long time since we met last time. You ______ come and see us more often. ?
mustcan’tshould4.I haven’t decided where I’m going for my holidays. I _____ go to Australia.
5.My father’s birthday is ccoming. What _____ I get him?
6.Why don’t you try on this dress? It _____ look nice on you.
mayshallwill7. “Who was the man talking with your teacher?” “I’m not sure. It ______ be her brother.”
8.I don’t know when the guests _____be
here. They _____ arrive at any time. mightwillcould 2. A: ______ Xiao Feng find the origin of Easter from that book?
B: No, he _____________. 1. A: ______ you like to go to a special event with us on Saturday?
B: Yes, I _____________________ _________.Would’d like to go with you on SaturdayCouldcouldn’t find itExercise 3. A: _____ I go with my friend to the harvest festival?
B: Yes, you _________________ ________. 4. A: If I want to be a doctor _______ I study science?
B: Yes, you __________________. should study scienceMay may go ( with your shouldfriends )5. A: He is very handsome. ____ he play the role of the prince?
B: No, he _______________________ ______. can’t play the role of theCanprince 6. A: The neighbour’ s children are older this year. _______________ they stop playing tricks at Halloween?
B: Perhaps, they __________ ________________________.
__________________________
____________.Mightor Shouldmight stopor should stop playing tricksplaying tricks at Halloweenat Halloween ----____ I go out to play, mum?
----No, you___. You should do your
homework first.
A. Might; wouldn’t
B. May; had better not
C. Must; mustn’t
D. Need; mustn’tB2. ---Where is Emma?
---I can’t say for sure where she is,
but she___ be out shopping.
A. can
B. should
C. must
D. mayD3. The room is in a terrible mess; it
____ cleaned.
A. can’t have been
B. couldn’t be
C. may have been
D. would be
A4. How____ you say that you really
understand the whole story if you
have covered only part of the article?
A. can
B. must
C. need
D. mayA5. There ____ be any difficulty about
passing the road test since you have
practised a lot in the driving school.
A. mustn’t
B. shan’t
C. shouldn’t
D. needn’t
C