Unit 6 Grammar 课件 2023-2024学年沪教牛津版（广州沈阳通用）七年级英语下册

7B Module 3 Natural elements Unit 6 Electricity Grammar: Modal verbs(情态动词) 1 Learning objectives By the end of class, you will be able to: (1) understand the meaning of modal verbs: can / may / must. (2) tell the differences from modal verbs: can / may / must. (3) master the usages of modal verbs: can / may / must 2 Review I’m going to buy a packet of sweets. Does anyone want anything? _ you get me a packet of electricity? Yes, I _. Can can She _ buy electricity in packets like sweets! She’ll look foolish. You _ say that, Benny! Review can’t mustn’t Here you are! _ I have my packet of electricity? Review May Grammar: Modal verbs (情态动词) 1. Can you get me a packet of electricity? 2. She can’t buy electricity in packets like sweets! 3. You mustn’t say that, Benny! 4. May I have my packet of electricity? Can, may, must是常用的情态动词 情态动词表示说话者的情感、态度或语气。 6 In this class, we will learn modal verbs: can may must 7 A day at home Daisy and Benny’s parents are busy with their work. They can’t stay at home. Daisy and Benny have to stay at home by themselves. Focus on how they use can, may, must in conversations. 8 A day at home Don’t worry, mum. We can take good care of ourselves! Daisy is not feeling well today. But I and your dad are so busy with our work and can’t stay at home. So can you take care of yourselves? 9 Find out the usages - can 1. We can take good care of ourselves! 2. You can cook by yourselves. 3. He can drive a car. 4. I can play basketball. 观察can此时表示什么? To express abilities(能力). Affirmative: _+_+_+_. Subject can Verb(base form) (Object) 10 Find out the usages - can Sentence patterns 肯定句 Subject + can + Verb (base form) + (Object). 否定句 Subject + cannot/can’t + Verb (base form) + (Object). 一般疑问句 Can + Subject + Verb (base form) + (Object)? Yes, Subject + can. / No, Subject + cannot/can’t. Please observe the sentences and work out the rule. 1. Hi _ play football. 2. Lo _ paint. 3. Hi _ speak as many languages as Lo. 4. Both Hi and Lo _ dance. 5. Lo _ drive a car, bu