2014人教版英语八下 教案Unit 2

Unit 2 I’ll help to clean up the city park.Section A 1 (1a-2d)ⅠTeaching Content：Go for it，student’s book of grade 8.Unit 2 ,the title is I’ll help to clean up the city park. SectionA (1a – 2d) ⅡTeaching Aims:1) Master the new words and phrases: clean up, city, cheer, cheer up, give out, volunteer, notice, used to, lonely,Master the main sentences:① You could help to clean up the city parks.② We should listen to them and care for them.2）Learn and master how to use could/should correctly .Learn and master how to give some right advice to others with should/could and how to offer help .3) Enable students to practice listening skill.Enable students to develop the giving spirit.Ⅲ Teaching main points:Master the new words ,phrases and sentencesLearn and master how to use could/should correctly .Learn and master how to give some right advice to others with should/could and how to offer help .Enable students to practice listening skill.Ⅳ. Teaching difficult points:Learn and master how to use could/should correctly .Learn and master how to give some right advice to others with should/could and how to offer help .Ⅴ.Teaching Aids:Computer ; PPT ;blackboard;Ⅵ.Teaching methods:The cooperative learning method; multimedia-assisted teaching and learning method. Ask –answer method.Ⅶ.Teaching procedures:Step 1 Warming-up1. Let Ss watch a video about volunteers, then ask them some questions tomake Ss know something about volunteer activities.T: Who are they?S：They’re volunteers. They usu ally volunteer to help others.T: How could we help people?S1: We could clean up the parksS2: We could help sick people in the hospital.S3: We could help plant trees.…Step 2 new wordsGive Ss some words, let them study these words by themselves in groups.1. city n.城市e.g. The library is in the north of the city. 图书馆在城市的北部。

2. notice n.公告牌；通告；布告e.g. Please read the list on the notice board. 请读公告板上的名单。

3. sign n.标志；信号e.g. Look around, we could see no sign of life.环顾四围，我们看不出一点生命的迹象。

4. volunteer v.义务劳动，自愿做volunteer to do sth. 义务自愿做某事e.g. Many people volunteer to work on the farm. 很多人志愿到农场去工作。

5. clean up 打扫；清除e.g. The students take turns to clean up their classroom. 学生们轮流打扫教室。

6. give out 分发；散发e.g. Please help me give out these test papers. 请帮我将这些试卷发下去。

7. cheer v.欢呼; 喝彩e.g. Cheer up. The news isn’t too bad. 振作起来，消息还不算太坏。

8. lonely adj.孤独的；寂寞的e.g. I don’t feel lonely because I made new friends here.我不觉得孤独因为我交了新朋友。

9. used to 曾经，过去e.g. Jack used to be short, but now he’s tall. 杰克过去很矮，但现在高了。

Step 3 Discussion1. 1a. Look at the ways you could help others. Then list other ways. Let Ss do 1a by themselves2. Ss discuss with their partners and write the ways one could help others:① Help plant trees by the river.② Help clean up the city park.③Visit the old people in the old people’s home.④ Help young kids to learn English.Step 4 Listening1. T: Tell Ss to read the sentences in the chart. Make sure they know themeaning of the sentences, then do 1b by themselves.2. 1b. Play the recording for the Ss to listen and number the ways the boyand girl could help others.Step 5 Pair work1. Let Ss read the conversation in the picture.2. 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.……3. Let some pairs act out their conversations.Step 6 Listening1. T: A group of students are planning a City Park Clean-up Day. Listen and check (√) the things they are going to do to tell people about it.1. Look at the pictures in 2a. Discuss the things they are going to do.2. Play the recording for the Ss to listen and check the pictures.3. Play the recording again to check the answers.2.2b1. Let Ss read the sentences below. Explain some main sentences for the Ss. Make sure they know what to do.2. Play the recording for the Ss to write the correct words in the blanks.1. We need to _____ ___ ____ a plan to tell people about the city parkclean- up.2. Clean-up Day is only two weeks from now. We can’t ___ ___making a plan.3. We could ___ ___ signs.4. Let’s make some notices, too. Then I’ll ____ them ____ after school.5. We could each ____ ___ 10 students and ask them to come.3. Play the recording again to check the answers.Answers: 1. come up with 2. put off 3. put up 4. hand, out 5. call up Step 7 Pair work1. 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: Let’s have lunch first.A: No, we need to start now. Clean-Up Day is only two weeks from now.B: You’re right. We can’t put off making a plan. As we talk, I’ll write down all our ideas. Then we can decide which ideas are best.A: Let’s make some notices, too. Then I’ll 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 8 Reading and Role-play1. Read the conversations and answer the two questions:①Where’s Helen going to work this summer?__________________________________② What did Tom do to help the old people?____________________________________Answers:She’s going to work in an old people’s 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 actout the conversation.Step 9 Language points1. 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。