内容正文:
第5讲 情态动词
【知识梳理1】must
教学建议:
由于此部分是复习课,建议老师采取以教代学的方式让学生各自负责一个知识点进行讲解,其他学生进行提问。老师在过程中进行补充和总结。
情态动词
【例题精讲】
1. The house is dark and quiet, so the Browns ______ have gone to bed.
A. must B. should C. ought D. would
2. – Must I book the flight ticket to Australia by phone?
– No, you ________. You can also do it online.
A. mustn’t B. needn’t C. can’t D. couldn’t
3. We have already tried our best, so we ________ worry about the matter.
A. may not B. couldn’t C. mustn’t D. needn’t
4. ---Mum, will you buy me the new iPad after the High School Entrance Examination?
--- I’m afraid I _______, dear. We are short of money now.
A. can’t B. mustn’t C. shouldn’t D. needn’t
5. It ________ be fantastic if more students join in the charity show tomorrow.
A. must B. need C. can D. may
KEYS:ABDAA
【知识梳理2】have to
易错点:改写句子:一般疑问句, 否定句, 反意疑问句,都需要借助助动词do(not), does(not), did(not)。
【知识拓展】have用法小结
实意动词
助动词
注意总结have to和must的区别
【例题精讲】
1. I haven’t got enough money to buy a ticket, so I __________ go home on foot.
A. must B. have to C. ought to D. may
2. His arm is all right. He______ go and see the doctor.
A. has not to B. don’t have to C. haven’t to D. doesn’t have to
3. --Must we finish giving out the posters today?
--Yes, we _______. It can’t be put off any longer.
A. can B. may C. must D. have to
4. When traffic lights are red, we _________ stop and wait.
A. may B. can C. must D. might.
KEYS: BDCC
【知识梳理3】would
【例题精讲】
1. Jenny said she _______her holiday in China.
A. spent B. would spent C. was going to spent D. would spend
2. Excuse me, _______ you please pass me that cup?
A. do B. should C. would D. must
3. When he was there, he______ go to that coffee shop at the corner after work every day.
A. would B. should C. had better D. might
4. --- The plane is leaving right now, but Jim hasn’t arrived yet.
--- Well, he said he _____ here on time.
A. came B. would come C. can be D. will be
5. Li Ming said he ________ happy if Brian ________ to China next month