英语人教版八年级下册Unit2-教学设计1.doc

Unit 2 Ill help to clean up the city park.Section A 1 (1a-2d)【教材分析】 本单元的话题涉及援助与关爱。从编排设计上看，1a-1c活动旨在呈现、学习不同援助方式的英语表达，为词汇输入阶段；2a-2d活动通过听、说练习此前所学的词汇表述，并在听说训练过程中体会动词不定时和短语动词的用法；这部分的教学重点是学习用情态动词could表达建议，正确使用有关援助的表述、短语动词以及相关表达中的动词不定时。【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。2. 情感态度价值观目标： 在授课过程中渗透助人就是助己，助人收获快乐的情感目标，使学生在谈论如何为别人提供帮助的对话中能意识到尽己所能，帮助他人，乐于奉献是一种良好的品德，培养学生为他人着想，热爱公益事业，乐于助人的优良品质。【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.【教学难点】 学会提供帮助的基本句型【学习策略】1. Role play2. Group and Pair work3. Inferring vocabulary【教学过程】Step 1 Warming up1. 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. T: Do you think volunteering is great? What will you do if you are a volunteer? Please give some examples.Step 2 Prases1. 打扫_ 2. 分发_ 3.使高兴；振奋_ 4.sick children 5.at the food bank 6.after-school study program Step 3 Discussion1. 1a. Look at the ways you could help others. Then list other ways.2. 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 1. T: Tell Ss to read the sentences in the chart. Make sure they know the meaning of the sentences. 2. 1b. Play the recording for the Ss to listen and number the ways the boy and girl could help others.Step 5 Pair work 1. 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 Listening 2a: 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. 2b: 1. 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. 3. Play the recording again to check the answers. Step 7 Pair work 1. 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 8 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? _ 2. Read the conversation after the teacher. 3. Practice the conversation with their partner. Then let some pairs to act out the conversation. Step 9 Language points 1. You could help to clean up the city parks.1)help作动词,“帮助”。help sb.to do sth.意为：_ _.如:He often helps me to study English.2)help作名词，“帮助”。如:_. 谢谢你的帮助。3) clean 可用作形容词，意为“清洁的，干净的”，此外clean 可用作动词，用于以下词组：clean up 打扫清洁或收拾整齐，整理。clean out 打扫某物内部（如：房间，抽屉，箱子等）clean-up （名词）打扫，清洁。练一练：Its time for you to _ your bedroom.I will help you _ the school.Tomorrow is _day, everyone should try to do some cleaning.2. sick和ill的用法区别sick是形容词,生病的,同义词是ill。区别在于sick在句中可做 语和_ 语,而ill只能做 语。如:His father was /sick yesterday, so he didnt go to work.他的父亲昨天病了,因此他没有去上班。Tom has looked after the sick girl for a week. 汤姆照顾那个生病的小女孩已经一星期了。当ill意为坏的,恶劣的时,在句中可做定语。如:He is an ill child.他是一个坏孩子。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。 e.g. Grandparents used to tell us stories when we were very young. 在我们小时候祖父母常给我们讲故事 听。2. Yeah, a lot of old people are lonely.lonely adj. 孤独的；寂寞的指精神上感觉孤独、寂寞。e.g. The old man feels lonely, so he raises a dog.那名老人觉得很孤独，因此他养了一只狗。 3. We need to come up with a plan for the City Park Clean-up Day. need 用作实义动词，有“必要”、“必需”之意，有人称、数和时态的变化，可以接名词、代词、动名词或带 to 的动词不定式作宾语。 e.g. The man needs an English dictionary when he works. 这个人在工作时需要一本英语词典。 Do you need to see him yourself? 你必需亲自见他吗？4. clean up 意为“打扫；清理”。但如果在clean 和up间加个连字符号, 它就是名词了, 意为“扫除”。e.g. You must give your classroom a good clean-up.你必须对教室进行彻底地打扫。come up with 提出（观点，看法）。e.g. Hescome up witha great idea. 他想出了一个绝好的办法。 I came up with a better plan than that. 我提供了一个比那还好的计划。Step 10 Exercises用所给词的适当形式填空。1. Lets cheer _ (they)up, ok?2. Id like _ (visit)my English teacher tomorrow.3. Ill feel good about _ (help)the old people.4. He _(spend) every morning _ (do)some sports.5. They plan _ (buy) a big house.完成句子。1. You