1、 1 Unit 2 I ll help to clean up the city parks 【 重点、难点 】 重点词汇用法及短语动词用法。 一、【自主学习】 回答问题 : 1. Do you think volunteering is great? 2. What will you do if you are a volunteer? Please give some examples. 翻译下列词组： 1.打扫 _ 2.分发 _3.使高兴；振奋 _4. sick children 5.at the food bank 6. after-school study program 7 想出
2、_ 8.推迟 _ 9.张贴 _10 分发 _ 11.打电话 _ 12.清洁日 _13.care for _ 14. used to _ 15.help out_ （三）自读、小组内互读单词和词组。 二、【合作探究】 看课本 1a, 看图片中你能帮助别人的方式。然后列出其他方式，完成 1a。 听读说训练： 1. 听一听，填一填，完成 1b。朗读 1b,勾画有用的表达法 : clean up;； cheer up; give out; 2.一群学生正在策划一个城市公园清洁日。听录音，并勾出他们为告诉人们关于城市清洁日要做的事 ，完成 2a。 3.朗读 2b中的句子，再听一遍录音，并填空，完成 2b
3、。 4.用 2a 和 2b中的信息编写对话，完成 2c。 5.分角色表演对话，勾画出其中的重点短语，完成 2d。 三语言学习 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
4、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： It s time for you to _ your bedroom. I will help you _ the school. Tomorrow is _ day, everyone should try to do some cleaning. 2. We need to come up with a plan for the City Park Clean -up Day. 我们需要为城市公园清洁日想出一个计划。 【解析】 come up with =think up 想出 【短语】：
5、 think about 考虑 think of 想起 think over 仔细考虑 【谚语】 Think before you act 三思而后行 ( ) We need_(想出 ) a plan. ( ) My mother came up with a good idea which we all agreed to. A. thought about B. thought up C. thought hard 3. They told me stories about the past and how things used to be. 他们给我讲 过去的故事，并告诉我过去事情是什
6、么样子的。 【解析】 (1) use v.使用 useful adj. 有用的 Studying English is_(use). (2) use sth to do sth 用某物做某事 We use Internet _(find) information. (3) used to do sth 过去常常做某事，表示过去做过的事现在已经不做，只用于过去时态。 My mother used_（ tell） us story when we were young. 学习目标 1.重点词汇用法及短语动词用法。 2.学会应用“ I could?”、“ I hope to?”等句型 ,向别人提供帮
7、助。 2 ( ) He used to _short and _ short hair when he was young. A. have; be B. be; have C. be; be D. have; have (4) be /get used to doing sth 习惯于做某事 My grandpa is used _(live) in country. (5) be used to do sth 被用来做某事 =be used for doing sth Stamps is used _(post) letters. ( ) My brother used to _ up l
8、ate, but now he is used to _ up early. A. get ;get B. getting; get C. get; getting D. getting; getting ( ) Keys are used _ the door. A. to open B. to opening C. open D. opening 【记】 He used to wear glasses . But now he is used to wearing contact lenses. 他以前常戴（框架）眼镜，但现在习惯戴隐形眼镜。 4.Yeah, a lot of old pe
9、ople are lonely. 是的，很多老年人都很孤独。 【解析】 alone / lonely 辨析： (1)alone = by oneself adj. 单独的，指无人陪伴的客观事实，不带感情色彩。 He often walks alone to home . (2)lonely 指人孤独的，寂寞的，强调主观感受；也可指某个地方是荒凉的 ( ) The old man lives _， but he never feels _. A. alone ; lonely B. lonely; alone C. alone; alone D. lonely; lonely 三、【达标检测】
10、1 从方框中选择恰当的词组，并 用其适当形式填空。 clean up, put up, cheer up, set up, come up with, give out ,put off, call up 1、 He has a lot of work to do, so he has to _ going to the doctor. 2、 Could you help me _ these new books? 3、 Don t worry. I ll help _your room. 4、 Let s _the sick kids in the hospital. 5、 In the e
11、nd, Grandma _ a good idea. 6、 Would you please not _signs here? 7、 We re going to _a food bank to help hungry people. 8、 I ll _you_ as soon as I come back. 2 选择填空。 （ ） 1.Jack met lots of difficulties, but he never _ hope. A. cheered up B.gave up C.put up D.cleaned up ( ) 2.Now many college students_
12、advertisement to make money for their study. A. help out B.give out C.give up D.work out ( ) 3.His bedroom is so dirty, he needs_. A. clean it up B.to clean it up C.clean up it D.to clean up it ( ) 4.You should visit the sick kids to _ A. cheer him up B.put them up C.cheer them up D.call up them ( ) 5.We could make a plan_the kids in poor area. A. help B.helped C.helping D.to help 四、【课后反思】
