青少版新概念1Bunit20whatasurprise

1、unit 20 what a surprise!1 surprisespraiz n.惊奇、意外惊奇、意外 what a surprise!what a surprise!好一个意外呀！好一个意外呀！ what a/an +what a/an +形容词（形容词（adj.adj.）+ +名词名词+ +（主（主语语+ +谓语）谓语） 惯用感叹句，表示吃惊。惯用感叹句，表示吃惊。 （what a speed!what a speed!）2 lesson lesn n.课课 music/english/sports lessonmusic/english/sports lesson音乐课音乐课 cla

2、ss class 课堂、班级课堂、班级 good morninggood morning，classclass！new wordswhat a (pretty) boy!what a (cute) baby!what a (cute) cat!3 half past h:f p:st adv. 点半点半4 talk t:k v.谈话谈话5 a quarter kw:t to/past n. 点三刻点三刻/一刻一刻6 find fand v. 找到找到 （过程过程） look for v.look for v.寻找寻找 （结果结果）7 bye 再见（再见（goodbye的缩写）的缩写）8 whe

3、n？wen adv.什么时候什么时候 when=what timewhen=what time？9 next nekst adj. 下一个下一个 next to next to 紧挨着紧挨着10 homework humw:k n.家庭作业家庭作业 do ones homework do ones homework 做某人的家庭作业做某人的家庭作业11 then en adv. 然后然后12 wash w v.洗洗 wash tomatoes wash tomatoes 洗西红柿洗西红柿look fornextwhenbyefindquartertalkhalf pastlessonsurpr

4、ise看谁读得快！看谁读得快！past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 “数字数字 + oclock ”整点表达整点表达 8:00 eight oclock10:00 ten oclock2:00 11:00 6:00 如果分钟数如果分钟数30分钟分钟，可用可用“（60-分钟数）分钟数）+to+(点钟点钟数数+1)” 其中to意思是意思是“差差分到分到点点”。 8:35 twenty-five to nine 7:55 five to eight 10:50 11:59 1:52toa quarter to/past .点三刻点三

5、刻/一刻一刻当分钟数是15分钟时，可用名词quarter （一刻钟）表示。其中past意思是“过”；to意思是“差”。 7:15 6:45 12:15 11:455:15 a quarter past five 4:45 a quarter to fivequarter也可以直接按顺序说 11:05 eleven-o-five 6:40 six forty直接法直接法 上午上午,可在时间后加上可在时间后加上am或或a.m.。 six oclock a.m. （上午四点）（上午四点） 下午，可下午，可 在时间后加上在时间后加上pm或或p.m.。 four oclock p.m. （下午四点）（下

6、午四点）whats the time? (what time is it?)its three oclock.whats the time?its a quarter past three.whats the time?its half past three.whats the time?its a quarter to four.three ways to express time时间表示法时间表示法1. 整点法整点法(时钟时钟+oclock)/直接法直接法（点钟数（点钟数 + 分钟数）分钟数） eg: 6: 15 7: 292.分钟数分钟数 + past +点钟数点钟数 (几点过几分几点过

7、几分) eg: 6: 15 7: 29 8: 303.差分钟数差分钟数 + to +下一点钟数下一点钟数 (几点差几分几点差几分) eg: 5: 45 9: 39six fifteenseven twenty-ninea quarter past sixtwenty-nine past sevenhalf past eight a quarter to sixtwenty-one to ten what time is it?a. its a quarter to ten.b. its a quarter past ten.what time is it?a. its a quarter pa

8、st one.b. its a quarter to two.what time is it?a. its a quarter to one.b. its a quarter to two.a: when/what time is your _ lesson?b: its at _.hello, linda!nice to speak you!（常用打电话用语）（常用打电话用语）how are you? （引申）（引申）and how is ken?yes, im very busy, too. its lucysmusic lesson（chinese lesson）at half past

9、 six. im sorry, but i cant talk now. at用在具体时间用在具体时间前前come on, lucy! your music lesson is at half past six, and its a quarter to six now! whats the problem?i cant find my music book.oh dear! im sorry, linda.i must go!can i call you at half past nine?mum! i must find my book!thanks, linda. bye! now, l

10、ucy, look in your schoolbag.it isnt there. are you sure? yes, mum. look!oh! here it is!what a surprise! please hurry up（赶快）（赶快）, lucy!its six oclock.its ok, mum. im ready.can we go now, please？must 必须（情态动词）必须（情态动词）后接动词原形后接动词原形 must do sth.用法：用法：一、表一、表“必须必须”。 i must go. 我必须得走了。我必须得走了。i must find my b

11、ook.我必须找到我的书。我必须找到我的书。二二.在否定结构中表在否定结构中表不许不许。 you mustnt leave here.你不能离开这儿。你不能离开这儿。 english lesson2:15mei yangyang: come on! hurry up!xi yangyang: am i late?mei yangyang: yes, you are. your english lessons at a quarter past two and its two oclock now!xi yangyang: oh, no! i must do my homework.sports

12、 lesson2:45i must hurry.music lesson8:15i must wash my hands.12a: come on! hurry up!b: am i late?a: yes, you are. your _ lessons at _ and its _ now!b: oh, no! i must _.q1: whats lucys problem?she cant find her music book.q2: when is lucys music lesson?q3: what time is it now?q4: when can karen call

13、linda?lucys music lesson is at half past six. its a quarter to six now.karen can call karen at half past nine.karen can call karen at half past nine.karen: 快点儿，露西！快点儿，露西！你的音乐课是六点半，现在已经你的音乐课是六点半，现在已经5点三刻了！点三刻了！出什么事了？出什么事了？lucy: 我找不到音乐书了。我找不到音乐书了。karen: 噢，天哪！噢，天哪！很抱歉，琳达。很抱歉，琳达。我必须得走了！我必须得走了！lucy: 妈妈！我

14、必须找到我的书！妈妈！我必须找到我的书！come on, lucy!your music lesson is at half past six, and its a quarter to six now!whats the problem?i cant find my music book.oh dear!im sorry, linda.i must go!mum! i must find my book!answer my questionsanswer my questions$100$200$300$100$200$300$300$300$200$200$100$100$100 its

15、half past one. what time is it?$100 its a quarter to two. what time is it?$100 a. on b. at c. in d. onits lucys music lesson _ half past six.$100 a. to b. past c. of d. oncan i call you at half _ nine?$200 hello, linda._ to _ to you.nice, speak$200 can, at half_ i call you _ _ past nine?how to say “谈话