
新概念英语青少版1Bunit20优秀课件.ppt
47页Unit 20 What a surprise!1•surprise[sə'praiz] 名词 n.•1. 惊奇,诧异•2. 使人惊讶的事,意外的事•3. 突然袭击•What a surprise!好一个意外呀!•What a +名词 惯用感叹句,表示吃惊What a speed!)27. look for v.寻找寻找6. next adj.下一个下一个2. talk v.谈话谈话1. lesson n.课课3. find v. 找到,发现找到,发现4. bye int.5. When adv.什么时候什么时候Goodbyetalk to跟谁说话跟谁说话found 过去式过去式342. a quarter 一刻一刻1. half past….adv….点半5look fornextwhenbyefindquartertalkhalf paselessonspuriselook uplook likelook outlook after6找到再见寻找bye find look for 7什么时候下一个一刻next when a quarter 8惊奇课谈话lessonsurprise talk 9家庭作业洗然后washhomework then 10照顾看起来像当心look likelook afterlook out 11一刻a quarterhalf past ….点半1213o’clock 用基数词用基数词 + o‘clock来表示整点,注来表示整点,注意意o’clock须用单数,可以省略。
须用单数,可以省略8:0010:00eight o‘clockten (o’clock)2:0011:008:0014•half past当分钟数是当分钟数是30分钟时,可用名词分钟时,可用名词half (一半)表示一半)表示3:309:30half past ninehalf past three6:3010:3012:3015a quarter to/past …...点三刻点三刻/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” a quarter to five7:155:15 4:45a quarter past five 12:15 a quarter past seven a quarter to seven 6:4511:451617181920Listen to the recording and then answer the question:Where is Lucy's music book?It's in Lucy's schoolbag.Hello,Lingda!Nice to speak to you!How are you ?And how is Ken?Karen:22•Nice to speak to you-----在里问候某人的习惯用语。
•How are you?How is Ken?----朋友和熟人之间开始谈话前的惯用语•见面时用 Nice to meet/see you. Glad to meet/see you.Key structures 23Yes,I’m very busy,too.It’s Lucy’s music lesson at half past six.I’m sorry,but I can’t talk now.Karen:241、用介词、用介词in的时间短语:的时间短语: 一天中的某段时间(一天中的某段时间(in the evening)) 月份(月份(in March)) 年份(年份(in 1997)) 季节(季节(in spring)) 世纪(世纪(in the 20th century)) 节日(节日(in Easter week【时间长的】)【时间长的】) 时期(时期(in the holidays))介词 in/on/at 25 2.用介词用介词on的时间短语通常表示的时间短语通常表示: 星期天星期天 on sunday 在几月几号在几月几号 on May 1st 五月一号五月一号 星期一的早晨星期一的早晨 on the morning of Monday 在圣诞节在圣诞节 on Christmas Day 介词 in/ on/ at 263、用介词、用介词at的时间短语通常表示:的时间短语通常表示: 确切的时间确切的时间 at 10 o’clock 用餐时间用餐时间 at lunchtime 其他时刻其他时刻 at noon/night 节日节日 at Spring Festival(没有没有day) 年龄年龄 at the age of 27•介词介词at可表示地点,通常用于某个小地可表示地点,通常用于某个小地点之前。
点之前 at the butcher’s;;at the office介词 in/ on/ at 27介词 in/ on/ at •【【in】】是是“大姐大姐”,因为后面所接,因为后面所接的都是较长时间(月、年、季节等)的都是较长时间(月、年、季节等)•【【on】】是是 “二姐二姐”,后面所接的时,后面所接的时间多与日期有关(星期、日期、具间多与日期有关(星期、日期、具体时间、纪念日等)体时间、纪念日等)•【【at】】是是“小妹小妹”,因为接在后面,因为接在后面的时间最短(具体时刻或某短暂时的时间最短(具体时刻或某短暂时间)28Come on,Lucy!Your music lesson is at half past six,and it’s a quarter to six now!What’s the problem?I can’t find my music book.Karen:Lucy:29Oh dear!I’m sorry,Linda.I must go!Can I call you at half past nine?Mum!I must find my book!Karen:Lucy:30Thanks,Linda.Bye!Now,Lucy,look in your schoolbag.It isn’t there.Are you sure?Yes,Mum.Look!Karen:Lucy:Lucy:Karen:31Oh!Here it is!What a surprise!Please hurry up,Lucy!It’s six OK,Mum.I’m ready.Can we go now,please?Karen:Lucy:Lucy:321. 用基数词按钟点 + 分钟的顺序直接写出时间。
11:05 eleven-o-five 6:40 six forty Now,What’s the time?332. 间接表达法 A. 如果分钟数少于30分钟,可用分钟分钟 + past + 钟点钟点表示,其中past意思是“过” 4:20 twenty past four 8:01 one past eight34B. 如果分钟数多于30分钟,可用((60分钟分钟-原分钟数)原分钟数)+ to +(原钟(原钟点数点数+ 1))表示,其中to意思是“差”•8:35 twenty-five to nine 差二十五分钟九点,即八点三十五(其中的分钟数twenty-five 是由60分钟减去35分钟得 到的;钟点数nine是由8加上1得到的)35注:A. 当分钟数是15分钟时,可用名词quarter (一刻钟)表示 7:15 a quarter past seven 12:15 a quarter past twelve B. 当分钟数是30分钟时,可用名词half (一半)表示 9:30 half past nine 3:30half past three。
C. 若想表明是上午,可在时间后加上am或a.m. thirteen past six a.m. (上午六点十三分) 若想表明是下午,可 在时间后加上pm或p.m. four o'clock p.m. (下午四点)36D. 若表示的时间不够准确,可在时间前加上介词about如:about eight (大约八点)等 E. 在时间前面应用介词at 来表示在的意思如:at nine 在九点钟,at about five thirty-five p.m. 大约在下午五点三 十五分等37 一个口诀:时间顺读时后分,逆读法分后时三十以内past连,三十以后to中间分用六十减放前,时后加一不能欠 38Time2 239prononciation/l/ Linda Lucy look lesson lots apple milk bowl eleven o'clock40homework n.家庭作业then adv.然后wash v.洗41Pattern and PracticeA: What time is it?B: It's one o'clock.42A: When's your lesson?B: It's at one o'clock.Pattern and Practice43A: What time is it?B: It's two o'clock.A: What time's your English lesson?B: It's at a quarter past two.Pattern and Practice44A: What time is it?B: It's two o'clock.A: Oh,no! I must find my book.B: Yes,your English lesson's at a quarter past two.Pattern and Practice45A: Come on! Hurry up!B: Am I late?/ Are we late?A: Yes,you are. Your English lesson's at a quarter past two.Pattern and Practice461. n.匆[急, 慌]忙; 仓促; 急切 匆忙的行动 混乱, 骚动 eg: In her hurry, she dropped the books. 她在匆忙中将书掉到地上了。
2. vi.匆忙, 赶紧[快]; 慌张; 仓促 eg:Hurry up! You'll be late.赶快! 你会迟到的 vt.催促 驱[急]赶 急派[运] 匆忙移开[拿走] eg:They hurried us into the car. 他们急忙地把我们送进车内3. adv., adj. 慌忙地[的]; 迫切地[的]; 仓促地[的]注:Hurry up! 快点儿! up与及物动词组成短语,表示“彻底”的意思,比如 finish up, write up.hurry47。
