Unit 4 Planting trees is good for us.第二课时 公开课

Unit4 Planting trees is good for us . 一 Teaching Aims : 1.

Language Goal : Enable the studenst to read , write , understand and speak the new words : air,place. And the key phrases :plant trees ,keep the place beautiful. 2.

Application Goal : Enable the students to use the key sentences to communicate with others. 3.

Emotional Goal : Enable students to plant more trees and protect the environment. 二 Teaching key Points and Difficult Points: 1.

The spelling and pronunciation of the new words. 2.

The key sentences structures : Trees can……

三 Teaching Aids: Cards , Pictures , CAI 四 Teaching Methods:

The Situational Teaching Method. The Gaming Teaching Method. The Behavior Teaching Method. 五 Teaching Procedure : Step 1 : Warming Up 1.

Greeting the students as usual. 2.

Free talk. Step 2 : Presentation and practise. T: Boys and girls ,let’s enjoy the short film. And then you should tell me what you can see ? …………

T: What can you see ? S1 : I can see many trees. S2: I can see many animals. S3: I can see many beautiful trees. …………

T: Yes , we can see many trees . But we should plant more trees ,because planting trees is good for us. Today we’re going to learn Unit4 Planting trees is good for us. T: Everyone look at the pictures ,there’re two pictures . Is the air clean in picture 1 ? S4: No ! T : Why ? Ss : There are lots of trees in picture1. T : You’re so clever , so what can trees do ? Ss : Trees can keep the air clean. as the same way. Step3: Consolidation. Let’s play a game. Step4:Homework.

1. Copy the new words three times. 2. Preview the episode of Unit4. 六 Blackboard Design

Unit 4 Planting trees is good for us. keep the air clean. Trees can keep us cool . make the place beautiful .