精品 Unit 3 Could you please clean your room?自主学习+精讲点拨+针对练习+单元检测
精品 Unit 10 I’ve had this bike for three years 自主学习+精讲点拨+针对练习+单元检测
精品 Unit 9 Have you ever been to a museum?自主学习+精讲点拨+针对练习+单元检测
精品 Unit 8 Have you read Treasure Island yet?自主学习+精讲点拨+针对练习+单元检测
精品 Unit 7 What’s the highest mountain in the world?自主学习+精讲点拨+针对练习+单元检测
精品 Unit 6 An old man tried to move the mountains.自主学习+精讲点拨+针对练习+单元检测
精品 Unit 5 What were you doing when the rainstorm came 自主学习+精讲点拨+针对练习+单元检测
精品 Unit 4 Why don’t you talk to your parents 自主学习+精讲点拨+针对练习+单元检测
精品 Unit1 What’s the matter?自主学习+精讲点拨+针对练习+单元检测
精品 Unit2 I’ll help to clean up the city parks.自主学习+精讲点拨+针对练习+单元检测