英语人教版八年级下册Unit2 Section A1a-2d.docx

Unit 2 Ill help to clean up the city parks. Period1 SectionA 1a-2d【教学目标】知识与技能（1）熟练掌握下列词汇： Cheer, volunteer, sign, notice, lonely, （2）熟练掌握下列短语： Clean up, cheer up, give out, come up with, put off, hand out, used to,Call up, care for.（3）掌握下列句型：Id like to help homeless people.The boy could give out food at the food bank.We need to come up with a plan to tell people about the city park clean-up.过程与方法 听力练习，对话练习，角色扮演情感、态度与价值观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。【教学重难点】重点：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,向别人提供帮助。难点：1. could向他人提建议, 2. 动词短语的区别,【导学过程】一新课预习翻译下列词组： 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_ 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_二. 情景导入展示几张需要帮助的人或事的图片。(如：sick people，homeless children，dirty park，hunger)通过图片让学生充分展开想像力，针对每一幅图片进行描述，激起学生的同情心和对以下内容的兴趣。 三合作探究1板书：What can you do to help sick people? I could visit them in the hospital Id like to buy them some flowers I hope to cheer them up让学生给出不同的回答，强调Id like to，hope to，volunteer to，could和其他动词的搭配。老师不断强化句型，让学生有个模式进行下面的训练。2结对练习对话另外再让学生结对操练句型。通过反复操练，巩固句型，体会以上句型的结构，为后面的讨论作铺垫。3教学 1a， 1c， 2c让学生根据内容对话，引出volunteer，work outside，cheer up，help sb. with sth，give out，clean up，in the 1aospital并用刚刚学到的目标句型来操练。（若有学生不明白，老师可先示范一次。)抽查几对学生，让他们在全班面前，按要求进行对话。4.教学1b， 2a，2b帮助学生明确题目的要求。接着，听力练习，学生根据录音内容完成1b，2a and 2b。重放一遍录音内容，学生跟读。学生通过听力练习，进一步熟悉本课的目标语言。四，点拨总结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。 3. come up with =think up 想出 think about 考虑 think of 想起 think over 仔细考虑 Think before you act 三思而后行 4. (1) use v.使用useful adj. 有用的 。 use up 用完 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. ( ) 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 late, 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 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。 5. 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。 (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五训练评价 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. 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. Dont worry. Ill help _your room. 4. Lets _the sick kids in the hospital. 5. In the end, Gra