青少版新概念1B_unit20__what_a_surprise!

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 _.8:00Chinese 8:45English 9:15math10:00music1:30P.E.2:15computerHello, 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 ver

9、y busy, too. Its Lucysmusic lesson（Chinese lesson）at half past 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

10、 past nine?Mum! I must find my book!Thanks, Linda. Bye! Now, Lucy, 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

11、.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 book.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 tw

12、o oclock now!Xi Yangyang: Oh, no! I must do my homework.Sports 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

13、 music lesson?Q3: What time is it now?Q4: When can Karen call 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

14、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 ques

15、tions123456789101112$100$200$300$100$200$300$300$300$200$200$100$100$100 Its 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