高三人教版Unit 4 Green world
The first teaching period
Teaching content: words and expressions
Teaching Aims and Demands: Enable the students to pronounce all the words and expressions correctly.
Grasp the usages of some key words and expressions.
Teaching procedures:
Step 1. Reading
Get two or three students to read the new words and expressions.
Let the students read after the teacher.
Step 2 Explanation
1.bunch 串，束，团
a bunch of grapes 一串葡萄 a bunch of flowers 一束花
a bunch/ set of keys一串钥匙
2.promote vt. 促进，促销，提升
1)使（某人）晋升为……
The boss promoted him to be the post of chief accountant. 老板升他为会计主任。
The instructor___________________________. 那位讲师升为教授。
注：接在to 之后表示地位之名词不加冠词。
