Documents Section A 4a-4c Unit6 When was it invented ?. Check the homework 3b. 1. Who is called “the saint.....

Slide 1 Section A 4a-4c Unit6 When was it invented ? Slide 2 Check the homework 3b. 1. Who is called “the saint of tea”? 2. What is Cha Jing about? 3. When was tea brought…

Documents Unit 6 When was it invented? Section A (1a—1c). Talk about the inventions( 发明 ). Which one do....

Unit 6 When was it invented? Section A (1a—1c) Talk about the inventions(发明). Which one do you think is the most helpful in our daily life? Lead in computer car calculator…

Documents Unit 6 When was it invented? Section A. Talk about the inventions( 发明 ). Which one do you think....

Unit 6 When was it invented? Section A Talk about the inventions(发明). Which one do you think is the most helpful in our daily life? Lead in computer car calculator laptop…