1、执教 课题 Unit 4 Planting trees is good for us 执教人 杨燕 学习 目标 1. Listen, say, read and write the new words：factory,smoke,dirty, clean. New sentences：It makes the air dirty. 2. Using the sentences in the life. 小课题实施小课题实施 策略策略 通过听录音学 习模仿它的语 音语调对学生 的口语交际能 力的提高有很 大的帮助，经 过长期的模仿 学生会越来越 有感觉，用英 语对话会越来 重点 难点 New w
2、ords： factory,smoke,dirty, clean,fresh,plant trees. New sentences：It makes the air dirty. 教法 学法 TPR 教学 资源 PPT 教学流程 设计意图 Step 1 Warm up Step 2 Lear ning new know ledg e 1. Have a greeting 2. Daily talk T: What is air ?Does it have any colour or shape? S:. T: Can you see or feel it? S: . . T: Why is i
3、t important? S: Because it is . 3. Lead in Say and act 4. Listen to the dialogue ,the students answer the questions. T:How is the air in the street? S1:Its dirty. T:How is the air in the park? S2:Its clean. 5. The teacher teach the new words:dirty and clean . 6. Play the recording: Say and act again
4、 The Ss read the dialogue follow in their books ,answer the questions ,then learn the new words :smoke factory . 4.Read and spell the words. 5.Listen and imitate 6. Read it by yourself for one minute 7.Practice in pairs. 通过和学生 做对话，帮 助学生复习 上节课的句 型。 学生通过问 题更深刻的 理解课文的 含义 通过听录音 强调语音语 调。 学生自读对 话进一步理 解 句
5、型 含 义。 Step 3 Comm unic ativ e appl icat ion Step 4 Home work 8.Complete the notes. 9.Role plays. 1.Copy the words and the sentences. 2.Read the dialogue. 通 过 做 练 习，巩固本 课句型。 越流利。 通 过 角 色 扮 演，模拟真实 的情景，可以 让学生真实的 体验交流的趣 味。 语调板书设计： Unit 4 Planting trees is good for us factory, dirty, clean, smoke It makes the air dirty. Trees keep the air clean. 回顾反思：
