Unit 3 Care for the Earth 第一课时教案

Unit 3 Care for the Earth 第一课时（教学设计） 教学目标 1. 能听、说、读、写词汇：pick flowers, cut down trees, make the air dirty, waste water, drive a car, care for the earth。 2. 能灵活运用上述词汇。 教学重难点 1.掌握并熟练运用本节课的重点短语：pick flowers, cut down trees等。 2.理解并运用好单词中的元音字母读音都符合“元音+辅音+不发音的字母e”结构，元音字母都读字母本身音。 教学准备 （1）一束花、一双一次性筷子、一个垃圾袋及一些垃圾的图片。 （2）Let’s learn部分的教学卡片。 （3）Let’s learn部分的录音磁带、录音机。 教学方法 Ⅰ. 课程导入（Leading In） ⅰ. 课前问答 T: Hello, boys and girls. Do you like traveling Ss: Yes. T: Well. I like going to the mountain. Because the air is fresh and the flowers are beautiful. What about you S1: I like going to the river. I can swim there. S2: I like going to the forest. I can draw pictures there. T: But sometimes we can see a lot of litter there（我们向学生出示所准备的一些垃圾的图片）. I feel sad about that. Can we do that Ss: No. T: You are right! We can’t do that. We can throw the litter into the trash can. We should do something good. ⅱ. 新课导入 Part A Warming-up: Read and think 1. 我们引导学生观察图片并讨论。 T: Look at the pictures. Are the little bird and the fish happy Why What happened Can you read and find the reason 2. 让学生读对话，找到答案并进行讨论。我们可引导学生说： Ss: The bird is sad because it lost its home and the fish is sad because the water is dirty. Our home is becoming worse and worse, so we should care for our earth. T: What should we do Today, we will learn some activities and you can see they are right or wrong. Ⅱ. 课程展示活动和过程的设计 （Presentation） ⅰ. 新课展示Part A Let’s learn 1. 学习短语pick flowers 我们出示所准备的一束花并与学生进行对话： T: Look. What are these Ss: They are flowers. T: What color are they Ss: They are ... T: In which seasons can we see many flowers Ss: Spring and summer. T: Well. We can see many beautiful flowers in the garden. I want to pick some flowers and take them home. Can I do that Ss: No. T: No. We can’t pick flowers. 我们板书并领读短语pick flowers，注意纠正学生的错误读音。 2. 学习短语cut down trees 我们出示一次性筷子并与学生进行对话： T: Look at these chopsticks. What can we do with them Ss: We can eat with them. T: Well. People often use them in our daily life, but where are they from Ss: They are from trees. T: Yes. Trees are cut down to make chopsticks. Usually, we use them only once. Every year, people cut down many trees. Do you think it is right Ss: No. T: So we can’t cut down too many trees. 我们板书并领读短语cut down trees，学生边做动作边说短语。 3. 学习短语drive a car 我们假装摘花，问学生：What am I doing Can I pick flowers 然后问学生：Can we cut down many trees 我们再做开车的样子，通过问答，用不同的句式反复介绍短语： T: What am I doing, can you guess I’m driving. I’m driving a car. I can drive a car. 可连续和几个学生进行问答活动： T: Can you drive a car, S1 Can you show us how to drive a car 我们板书并领读短语drive a car，要求 ... ...