1、Unit 20What a surpriseLesson 39Lesson 40ReviewChallenge your eyes 挑战你的眼睛挑战你的眼睛tinbreadgrapemeatmeatbuybuybuttercheesecheesecaketinbreadgrapemeatmeatbuybuybuttercheesecheesecaketinbreadgrapemeatmeatbuybuybuttercheesecheesecakeChallenge your eyes 挑战你的眼睛挑战你的眼睛tiredchopwhya lot oflots oflots ofeateatpro
2、blemproblemeatfinishWhy not?finishtiredwhyfinishfinishlots ofChallenge your eyes 挑战你的眼睛挑战你的眼睛saladmustnt mustntpeachmustntmustntdishdishdrinkdrinkdrinkfishpeachsaladdishfishpeachpeachmustntdrinksaladmustntLead-in3:003:153:303:45整点的表达：整点整点的表达：整点+oclock 6点：点：6 oclock /six oclock 8点：点： 8 oclock /eight
3、oclock a quarterhalfpast分钟数不超分钟数不超过过30分分half pastto分钟数分钟数超过超过30分分 oclock分钟数分钟数 + past +点钟数点钟数 (分钟数不超过分钟数不超过30分分) 差分钟数差分钟数 + to +下一点钟下一点钟(分钟数超过分钟数超过30分分)8:0010:002:0011:003:309:306:30a quarter to _ 7:155:15 12:15a quarter past _oclock4:456:456:15half past _ 7:45上午,可在时间后加上am或a.m.。thirteen past six a.m
4、. 下午，可 在时间后加上pm或p.m.。four oclock p.m. New Words and ExpressionsNew Words and Expressions surprise 惊奇，意外惊奇，意外 find 找到找到 lesson 课课 bye 再见再见 half past 点半点半 When 什么时候？什么时候？ talk 谈话谈话 look for 寻找寻找 a quarter to/past next 下一个下一个 点点 三刻三刻/一刻一刻look fornextwhenbyefindquartertalkhalf paselessonspurise看谁读得快看谁读得
5、快！Listen and answer!P37GrammarWhat a surprise!时间介词：at, on, inat与具体的时刻具体的时刻连用at a quarter to，at 7 oclockon+具体的某一天具体的某一天on Sunday, on Monday morningin+月份月份/ /季节季节/ /年份年份in June, in summer, in 2005怎么了？出什么事了？Whats the problem?Whats the matter?Whats wrong改错改错1. There is about twenty books on the shelf.2. Her music lesson is in six oclock.3. Its half of six now. Hurry up.4. -How are Lucy?-Shes fine.5. She cant finding her book.6.How a surprise!
