八年级英语下册 Unit 8 A green world comic stripwelcome to the Unit教案 （新版）牛津版-（新版）牛津版初中八年级下册英语教案.doc

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To discuss the topic about protecting environment.教法及教具Pictures and tapes.教学过程教 学 内 容 个案调整教师主导活动学生主体活动 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 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-play1. Ask Ss to read the comic strip 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 reduce air pollution by riding bicycle. 1. He is going to plant trees.2. Yes. Trees are good 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 correct 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 answerAsk Ss 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 underground 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 strip2. 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