必修四 Unit 2 Working the land

Period 1 Warming up, Pre-reading, Reading& Comprehending

教学设计

　　By talking they can exchange their experience with each other. By reading they will realize the role that agriculture plays in human life. In fact this world faces a serious problem-starvation. So after reading the passage about Dr Yuan students will know the importance of his achievement to man. Of course they will learn from Dr Yuan some noble character.

　　1.Ask the students to grasp the important words and phrases as well as important sentences

　　2. Help to comprehend the text and grasp the main idea of the text.

　　3.Help students make up their minds to make contributions to motherland in the future like Dr Yuan

　　 Teaching important points

　　1. Help to comprehend the text and grasp the main idea of the text.

　　2. Grasp the usage of some words and expressions.

　　 Teaching difficult points

　　1. How to help students learn more about agriculture.

　　2. Help students really master the usage of words and expressions.

　　Step 1.Greeting and Revision

　　1. Greet the students as normal.

　　2. Revise the warming up with the following question

　　How do you think to grow our main food--rice?

　　-----1)First, the farmers plow the field. They have to make the soil loose enough to plant crops.

　　2)Second,grow some young plants

　　3)Third, they insert the young plants into the loose field.

　　4)At last ,they will get the harvest

　　Step 2 Pre-reading

1 Ask the following questions