Unit 4 Planting trees is good for us.课堂实录【3】

Unit4 Planting trees is good for us. 教学内容：Part A, Part B 教学目标：

1、能听懂、会说、认读、会写新单词或词组Tree Planting Day, air, place；能听懂、会说、认读新单词或词组plant trees, keep, make；能听懂、会说新单词enjoy。

2、能认读、理解句子“Planting trees is good for us.”

3、能用“Trees can …”描述植树给我们生活带来的影响。

教学重点：

能听懂、会说、认读、会写新单词或词组，能认读、理解句子“Planting trees is good for us.”，

能用“Trees can …”描述植树给我们生活带来的影响。

教学准备：

CD、测试题卡

学情分析：

学生知道植树节，知道植树的好处，但不会用英语表达。

教学过程：

Step 1 Warming up 1. Greeting. 2. Free talk. What’s the weather like today? Is it winter now?

Step 2 Presentation 1. Lead-in T: Yes, it’s spring. Which month is it? January, February, March or April？ Ss: March. T: Yes. March is very special. March 5 is To Learn From Comrade Leifeng. March 8 is Women’s Day. March 15 is Consumer Rights Day. March 12 is ---Yes, Tree Planting Day.(板书) T: Why do we plant trees? Because ---Planting trees is good for us.(板书课题，并带读) 2. 盲听课文录音

T: The Tree Planting Day has past. Did you plant trees? Ss: Yes! T：You are so great. Peter, Mingming and Anne are planting trees. Now, let’s listen to the story. Try to catch some phrases or sentences. 播放CD，学生盲听。

T: Now, tell me: What did you hear? 学生反馈发言。

3、视听课文，回答问题。

T：Thank you so much. Now, please open your books, listen again, answer this question: What can trees do? Please circle the

answers. 播放CD，学生查找答案。

4、单词、句型新授。

T: Have you got the answer? What can trees do? 个别生回答，老师相机板书。

T：These are new to us. Let’s go to Part B. 一个接一个教授短语，注意短语操练和相应的句型操练，注意操练形式多样化。

5、回到A部分，听音跟读。

6、分组接龙读课文。

Step 3 Practise 1. 解说树的各项功能的原因。

T：Boys and girls , do you know: Why can trees make the air clean? You can say Chinese. 生答。

T: Yes, trees can release oxygen, absorb carbon dioxide and dust. Make us cool : Trees have shade. Make the place beautiful: trees have green leaves, colorful flowers , delicious fruit. 2. 完成答题卡。

T: OK. We know much about trees. Now, take out your paper. Let’s

finish it. You can do by yourself. You can do with your partner. A. 学生做答题卡，老师巡视。

B. 订正答案，PPT展示。

C. 学生齐读。

D. 升华：让我们爱护树木，

共同打赢蓝天保卫战！

Step 4 Homework 1. B部分的单词每个潮4遍，中文一遍，并默写。

2. A.B部分熟读3遍，试着背诵。

板书设计：

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