m3u1-2情态

ought to ought not to should shouldn’t have to don’t have to
应该 不应该 应该 不应该 不得不 没必要
must: needn’t 没必要 必须 don’t have to do mustn’t 千万不要，禁止
Step 3.选择最佳选项：
should 12. For the Japanese festival Obon, people ________ (应该) go to clean graves and light incense in memory of their ancestors. can 13. It is now a children’s festival, when they _______ (能够) dress up and go to their neighbors’ homes to ask for sweets. 14. If the neighbors do not give any sweets, the children might ___________ (也许) play a trick on them. can 15. Festivals __________ (能够) also be held to honor famous people. can 16. Harvest and Thanksgiving festivals __________ (能够) be very happy events. will 17. In European countries, people ___________ (会，表意愿) usually decorate churches and town halls.
may might;
can could;
可以，可能 可能（更加不肯定）
能力，许可，可能性 （过去式语气委婉）
（表示）意志，意愿 will would; 过去的意志，意愿。提出请求比 will 客气，指现在。 shall （疑问句中一，三人称）征询，请求 should 应该
Step 2: 朗诵并记忆下列句子：
18. By now his restaurant ought to be full of people.
19. He had better do some research.
20. Perhaps he would be able to earn his living after all and not have to close his restaurant.
情态动词表示说话人对某一动作 或状态的态度，和动词原形构成 谓语。即 情态动词+do
Hale Waihona Puke 用所给的情态动词填空： may / might; can /could;
will / would;
shall / should;
would 8. Most ancient festivals ___________ (过去常常) celebrate the end of cold weather, planting in spring and harvest in autumn. would 9. Sometimes celebrations __________ (过去常常) be held after hunters has caught animals. would 10. At that time people ___________ (过去常常) starve if food was difficult to find. 11. Some festivals are held to honor the dead or to might satisfy the ancestors, who ___________ ( 或许) return either to help or to do harm.
用所给情态动词填空： ought to / ought not to; should / shouldn’t; have to / don’t have to; mustn’t; needn’t ought to 21.By now his restaurant __________ _______ (应该) be full of people. 22.—How can I grow thinner, Mum? have to —Well, you __________ (不得不) eat food with plenty should of fibre that helps you digest better. And you ____ (应该) stop drinking cola or eating sweet food. shouldn’t 不应该) eat my favourite —Does it mean I _________( fried chicken any more? needn’t —Not exactly, if you love fried chicken, you _______ (不必) give it up. Just eat it less often. needn’t / don’t have to (不必) worry too much. You ___________________
B C B D A/A C B A/A D
M3U1&2
Revision of grammar： Modal verbs
Step1：朗诵并记忆下列句子：
1. Most ancient festivals would celebrate the end of cold weather, planting in spring and harvest in autumn. 2. Some festivals are held to honor the dead or to satisfy the ancestors, who might return either to help or to do harm. 3. For the Japanese festival Obon, people should go to clean graves and light incense in memory of their ancestors. 4. It is now a children’s festival, when they can dress up and go to their neighbors’ homes to ask for sweets. 5. In European countries, people will usually decorate churches and town halls, and will get together to have meals. 6. At the Spring Festival in China, people may give children lucky money in red paper. 7. She could be with her friends right now laughing at him.
ought to 23. Perhaps we _________ _______ (应该) combine our ideas. 24. —You are sick because you’ve eaten poisonous mushrooms. Where did you get them? —I picked them in the forest. I know we ________ have to (不得不) eat fresh vegetables. mustn’t (不许，禁止) eat them —Oh, but you _________ until you’re sure they are not poisonous. —Thank you, doctor. I’ll be more careful next time. 25. — I wish I could see things clearly in the dark. to 应当) help you see better. —Eating carrots ought ___ ____( should 应该) eat some every day. You _______(