四年级英语上册 Recycle 2 教案
教学目标
1.学会使用词汇 recycle, paper, glass 和 plastic。
2.掌握日常口语表达：“What can you recycle?”，“I can recycle paper/glass/plastic。”
3.能够描述如何做出环保的正确行为，如分类回收垃圾。
教学重点
4.生词 recycle, paper, glass, plastic 的理解和正确使用。
5.询问和回答“可以回收什么垃圾？”的口语表达。
教学难点
能否较为流利、准确地表述如何做出环保的行为描述。
教学准备
教师准备：PPT、黑板、彩笔。
学生准备：英语笔记本。
教学过程
Step 1 Warming-up（10 Minutes）
6.Greetings.
7.Sing the “Hello” song with the teacher.
8.Review some common English words, such as “bed”, “chr” and “table”.
Step 2 Presentation（15 Minutes）
9.Show pictures of various types of garbage and expln that some of these items can be recycled. Ask students what they know about recycling.
10.Introduce the new vocabulary words: recycle, paper, glass and plastic. Write the words on the board and have the students repeat them out loud several times.
11.Give an explanation of how to recycle items by separating trash into the correct categories.
12.Demonstrate proper waste disposal by sorting items into cardboard boxes labeled “Paper”, “Glass”, and “Plastic”.
Step 3 Practice（20 Minutes）
13.Ask students to think of the objects that can be recycled at home.
14.Have students work with a partner to ask and answer the question: “What can you recycle?”
15.Encourage students to provide as much detl as possible in their answers (“I can recycle paper/glass/plastic.” )
16.Have students write these new sentences in their English notebooks.
Step 4 Production（10 Minutes）
17.Ask students to imagine they are an environmentally-friendly superhero.
18.Have students draw a picture of themselves performing some environmentally-friendly action, such as recycling paper, or turning off the lights when they leave a room.
19.Have students present their superhero descriptions to the class.
Step 5 Conclusion（5 Minutes）
Summarize the key points of today’s lesson, including the new vocabulary words, the correct waste disposal practices and the idea of being an environmentally-conscious superhero.
教学评估
sorting out20.老师在课堂上观察学生的回答情况和参与度。
21.布置回家作业，让学生用英语描述如何分类垃圾。
22.课后统计学生回答情况，进行教学反思和评估。
回家作业
请用英语描述如何分类垃圾。
课堂拓展
请大家带一个回收物品来上课，每个学生说说咱们带的回收物品属于什么类别，然后把回收物品都分类放到对应的集合箱中。