课程简介
情态动词should的用法1.用法should作情态动词，意为“应该”，可用于所有人称，表示劝告、建议或表示有责任（或）义务，去做某事。其后跟动词原形，和动词原形一起构成谓语。2.形式肯定句：主语+s
课程目录
- Unit 1 What's the matter?
- Section A
- Section B
- Unit 2 I’ll help to clean up the city parks.
- Section A
- Section B
- Unit 3 Could you please clean your room?
- Section A
- Section B
- Unit 4 Why don't you talk to your parents?
- Section A
- Section B
- Unit 5 What were you doing when the rainstorm came?
- Section A
- Section B
- Unit 6 An old man tried to move the mountains.
- Section A
- Section B
- Unit 7 What's the highest mountain in the world?
- Section A
- Section B
- Unit 8 Have you read Treasure Island yet?
- Section A
- Section B
- Unit 9 Have you ever been to a museum?
- Section A
- Section B
- Unit 10 I've had this bike for three years.
- Section A
- Section B