小学语法课件-情态动词can (共34张PPT) 全国通用

The little boy can read books in English. 一般疑问句： Can the little boy read books in English? 肯定回答： Yes, he can. 否定回答： No, he can’t. 否定句： The little boy can read books in English.
Presentation Sentences
He can’t be at home. 他不可能在家。 Can he come here today, please? 请问他今天能来这里吗？
can在句中表示可能，常用于否定句或疑问句中，指某种 可能性。
Practice 变换句型
Oral Practice
Presentation Sentences
Bats can sleep during the day and fly during the night. Bats can’t swim. Can bats make special sounds? What can bats do?
Cows can give us milk. Cows can’t run fast. Can cows give us beef? What can cows do?
I can dance. 我会跳舞。
2. 否定句：主语+can’t+动词原形+其他 I can’t dance. 我不会跳舞。
3. 一般疑问句及回答：Can+主语+动词原形+其他？ — Can you dance? 你会跳舞吗？ — Yes, I can. / No, I can’t. 是的，我会。/不，我不会。
Dolphins can jump high and do tricks. Dolphins can’t fly. — Can dolphins see well and make lots of sounds? — Yes, they can. What can dolphins do?
Presentation Sentences 1. 肯定句：主语+can +动词原形+其他
can在句子中表示允许，意为“可以” ，在口语中可以代替may。
Presentation Sentences
Can you please lend me your car? 你能借给我你的车用用吗？ Could you help me with my English? 你能帮助我学英语吗？
can在句中表示请求，常用于“Can/Could you…?”句式。 can的过去式could用于现在时，可是语气更委婉，更客气。
Unit 8
Modal Verb can 情态动词can
Warm up Presentation
Pra can swim / run fast/ fly / dance/ sing / paint?
I / He / She / (Animals) can… can表达一种能力，会、能做什么事情。 今天我们来学习情态动词。
4. 特殊疑问句：特殊疑问词+can +主语+动词原形+其他？ What can you do? 你会做什么？
Presentation Sentences
can 其他的用法 读一读下列句子，请圈出下列句子中的情态动词
Can I come in ? 我可以进来吗？ Yes, of course. 是的，当然可以。 Can I have some sweets? 我可以吃些糖果吗？ Yes, you can, and you can have some cakes. 是的，可以。而且你还可以吃些蛋糕。
Presentation Sentences
Hippos can kill people with their big mouth and huge teeth. Hippos can’t fly and walk. — Can hippos hide under water? — Yes, they can. What can hippos do? Which animal can swim slowly and run very fast?
Practice Oral Practice
I can ride a horse.
一般疑问句： Can you ride a horse?
Presentation
Look and Say
Presentation Sentences 读一读下列句子，请圈出下列句子中的情态动词 Penguins can swim fast. Penguins can’t fly. Can penguins skip? No, they can’t. What can penguins do? Which animal can swim fast and walk slowly?
Presentation Sentences
Ostrich can run very fast. Ostrich can’t fly. — Can ostrich swim? — No, it can’t. What can ostrich do?
Parrots can repeat words very well. Parrots can’t swim. Can parrots hear very well? What can parrots do?
Presentation Sentences
Koalas and polar bears can climb fast and swim fast. Koalas and polar bears can’t fly. — Can koalas and polar bears eat fish and plants? — Yes, they can. What can koalas and polar bears do?