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processTeacher’s ActivitiesStudents’ ActivitiesPre-reading1. Guessing game
Teacher asks students to guess a riddle and then lead to today’s topic.
2. Look and say
Show a picture of a tree and let the students tell different parts of a tree and in this way present some new words.
3. Brainstorm
Ask the students to think about what trees can do for us.
1. Students read the riddle and get the answer----trees
2. Students look at the picture and say out some parts of a tree in English or in Chinese.
3. Students think and say.
While-reading1. Skimming
Ask the Students to look at the pictures and the title then guess the main topic of the interview.
2. Scanning
1) Teacher divides the interview into three parts and then let the students to find out the main topic of each part.
2) Air and trees: Let the students read carefully to figure out the relation between trees and air.
3) Things from trees: Let the students read carefully and then work out the things that come from trees
4）Read and complete: Let the students read part 1 and 2 again then finish the table on P47.1. Students skim the pictures and title then answer.
1) Students read and find out.
Students read and fill in the blanks.
Students read and find out.
Students read and fill in the blanks.
Post-reading1. Write a letter
1) Show some pictures about trees in danger and then let the students to discuss in a group: What can we do to protect trees?
2) Let the students to write a letter to call on their schoolmates to protect the trees.
2. Show time
Invite some groups to show their letters.
3. Design a slogan
Let the students to think of a slogan about protecting trees and then vote for the best one.
1)Students look at the pictures and then discuss the question.
2) Students write a letter in a group.
Students show their letters.