英语人教版八年级下册Unit3SectionB(2a-2b) (1).doc

unit 3 Could you please clean your room? Section B(2b) 刘九菊Learning aims:1. 熟练掌握单词:(n) stress,waste, (v) provide, spend 短语：in order to的用法。2. 熟读课文第一封信,了解课文大意,并完成任 务型。Teaching steps:1. 导入:Discussion.(1) .What do you often do to help your parents at home?(2) . Do you think kids should help out with chores at home?2. 自主学习一： 内容:2b课文第一封信 要求:大声朗读2b课文第一段，了解课文大 意，完成任务型. 时间: 5min 根据短文内容完成任务型。 (1).Ms Miller agrees that children should do chores at home. ( ) (T/F) (2).Housework is a w_ of time . (3).These days kids have enough s_. (4).翻译： Could we just let them do their job as students?3. 学生展示：内容:2b任务型 对象:找4名同学 形式:黑板板演4. 自主学习二： 内容: 2b课文第一封信 要求:大声朗读2b课文第一封信,根据提示翻 译在文中画出以下短语。 时间:3min 重点短语： enough stress 足够的压力 a waste of time 浪费时间 spend time on sth 花费时间在某物上 in order to 为了 get into a university 进入大学 get good grades 取得好成绩 provide sth for sb 提供某物给某人 mind doing 介意做某事 there is no need for 对某人来说做某事 sb to do 不必要，不需5. 小组合作： 要求:前后三人组，一人读 一人翻译一人说句 子知识点。 时间:3min6. 学生展示： 内容: 2b第一封信 对象: 找三名同学 形式: 口头表达7. 教师点拨： (1) a waste of their time. 1waste (n) 废物；垃圾(不可数名词） 2waste (adj)无用的；废弃的；丢弃的” waste paper/ waste water 3waste 作及物动词，意味“浪费,滥用” waste time/money on sb/sth (2) spend- spent- spent spend some time/money on sth spend some time/money (in) doing sth (3) in order to do 可放在句首或句中否定形式：in order not to do (4) There is no need for sb to do sth. 对于某人来说，没有必要做某事 (5) provide 及物动词 意为“提供；供应” provide sth for sb=provide sb with sth8习题巩固： (1) Mother thinks playing computer games is a w_ of time. (2) In fact, young people have too much s_today. (3) He didnt mind _(help) me with my English. (4) Most studens spend too much time _ computer games. A. playing B. play C. plays D. played (5) Our parents can _us_food and clothes. A. provide;with B. provide;/ C. provide;for D. provide;as9. 小结:师生共同回顾重点知识点。10. 小测 (1). Parents should spend much time _ (talk ) with their kids.(2) If you buy our books, we can _ you _ tapes. A. send; to B. give; for C. help; with D. provide; with(3) He does two jobs _ make more money. A. in order that B. so that C. that D. in order to(4) It is our duty_(keep) our classroom clean.(5) A