1、A green world 教学目标 1. To use some expressions about protecting environment. 2. To discuss the topic about protecting environment. 3. To encourage Ss sense of protecting environment. 重点 1. To use some expressions about protecting environment. 2. To discuss the topic about protecting environment. 难点 T
2、o discuss the topic about protecting environment. 教法及教具 Pictures and tapes. 教 学 内 容 个案调整 教师主导活动 学生主体活动 教 学 过 程 Step 1 Warming up Ask: Did you know that all around the world, 3 to 6 billion trees are cut down each year? Have you ever planted a tree? Ask Ss: whats the meaning of “the green life” Step
3、2 New words & phrases Show Ss some pictures, then teach Ss some new words. dig vt. & vi. 挖(洞，沟等) breadfruit n. 面包果 serious adj. 认真的，严肃的 reduce vt. & vi. 减少，降低 turn off 关上（开关） recycle vt. 回收利用，循环利用 wise adj. 明智的，充满智慧的 cause vt. 导致；造成 take a shower 淋浴 Step 3 role-play 1. Ask Ss to read the comic strip
4、 and then answer the following questions. (1). What is Hobo going to do? (2). Will more trees be planted this year? (3). What does Eddie like doing? (4). What will Eddie plant? 3. He likes digging in the garden. 4. He will plant breadfruit trees. Answer: to protect nature e.g. We can r educe air p o
5、llution by r iding bicyc le. 1. He is goi ng to pla nt trees. 2. Yes. Tree s are goo d for us. 教 学 内 容 个案调整 教师主导活动 学生主体活动 2. Act out the comic strip. Step 4 A green life The class 1, Grade 8 students are talking about ways to live a green life. Look at the pictures below and match them with the corr
6、ect sentences. Ask: How to live a green life? a. We can reduce air pollution by riding bicycles. b. We can save water by taking shorter showers. c. We can save energy by turning off the lights when we leave a room. d. We can protect the environment by recycling waste. Step 5 Listen and answer Ask Ss
7、 to read Part B and then answer the following questions. Ask: 1. How did Kitty go to school in the past? 2. What about now? 3. What does Millie think she should do to live a green life? 4. What about Daniel? 5. What about Sandy? Answers: 1. Her father used to drive her to school. 2. They take the un
8、derground now. 3. She thinks its wise for people to choose public transport and ride bicycles. 4. He thinks we can take shorter showers to save water. 5. She thinks we should remember to turn off the lights when we leave a room. Read the conversation after the recorder. Homework 1. Recite comic strip 2. Search on the Internet to learn more about how to live a green life. 板书 根据汉语提示写单词。 课堂作业作 业 教学札记
