初中英语人教版八年级下册Unit2.doc

Unit 2 Ill help to clean up the city park. Section A 1 (1a-2d)一、教学目标： 1. 语言知识目标： 1) 能掌握以下单词： clean up, city, cheer, cheer up, give out, volunteer, notice, used to, lonely, 能掌握以下句型： You could help to clean up the city parks. We should listen to them and care for them. 2) 能了解以下语法： 情态动词could, should的用法；用should或could提出建议并对别人的建议作出评价。如何表达主动提供帮助。 二、教学重难点 1. 教学重点： 1) 掌握这些短语动词的构成和用法：clean up, city, cheer, cheer up, give out, volunteer, notice, used to, lonely 2) 学会提供帮助的基本句型： Id like to work outside. Ill help clean the city park. You could give out food at a food bank. 2. 教学难点： 学会提供帮助的基本句型 三、教学过程 Step 1 Warming up 1. 播放学生志愿者进行义务帮助别人的活动视频，通过询问他们以下问题来引 导学生们了解社会上一些的志愿们进行的活动。 T: Who are they? S：Theyre volunteers. They usually volunteer to help others. T: How could we help people? S1: We could clean up the parks S2: We could help sick people in the hospital. S3: We could help plant trees. Step 2 New words 1. city n. 城市 2. notice n. 公告牌；通告；布告3. sign n. 标志；信号4. volunteer v. 义务劳动，自愿做5. clean up 打扫；清除6. give out 分发；散发7. cheer v. 欢呼; 喝彩8. lonely adj. 孤独的；寂寞的9. used to 曾经， 过去Step 3 Discussion 1. 1a. Look at the ways you could help others. Then list other ways. Ss discuss with their partners and write the ways one could help others: Help plant trees by the river. Help clean up the city park. Visit the old people in the old peoples home. Help young kids to learn English. Step 4 Listening T: Tell Ss to read the sentences in the chart. Make sure they know the meaning of the sentences.1b. Play the recording for the Ss to listen and number the ways the boy and girl could help others. (Key: 3, 2, 4, 1)Step 5 Pair work Let Ss read the conversation in the picture. 1c. Use the information in the chart of 1b to make other conversations. A: I hope to work outside. B: You could help to clean up the city parks. Let some pairs act out their conversations. Step 6 Listening 1. 2a: 2b: 2c. Tell Ss to make a conversation using the information in 2a and 2b. 2. Let one pair to read out their conversation first. e.g. A: We need to come up with a plan for the City Park Clean-Up Day. B: Lets have lunch first. A: No, we need to start now. Clean-Up Day is only two weeks from now. B: Youre right. We cant put off making a plan. As we talk, Ill write down all our ideas. Then we can decide which ideas are best. A: Lets make some notices, too. Then Ill hand them out after school. B: And we could each call up ten students and ask them to come. 3. Ss act the conversation in pairs. Ask some pairs to act out their conversations. Step 7 Reading and Role-play 1. Read the conversations and answer the two questions: Wheres Helen going to work this summer? _ What did Tom do to help the old people? Answers:Shes going to work in an old peoples home. Reading the newspaper or just talking to the old people. 2. Read the conversation after the teacher. 3. Practice the conversation with their partner. Then let some pairs to act out the conversation.Step 8 Language points 1. They told me stories about the past and how things used to be. used to do sth. 过去常常做某事； 表示过去习惯性、经常性的动作或状态，暗指现在已经不存在。used无人称和时态的变化。 2. Yeah, a lot of old people are lonely.