Unit 8 Time went by quickly! 课件

课件35张PPT。What’s the day today ? It’s …What’s the date today ? It’s…What was the day yesterday ? It was…What was the date yesterday ? It was…Unit 8 Time Went by Quickly 时光飞逝Guessing：猜一猜
1.看不见，摸不着，没有脚，却能跑，只见匆忙过，不见奔回头。
2世界上有一样东西，它是最长又最短，最伟大而又最渺小，最珍贵而又最被人忽略.当它快到极限时.人们才发现它的重要!
unit8 Time went by quickly!What’s the time? What time is it ? It's ......英语时间表达方法1. 直接表达法
A. 用基数词 + o'clock来表示整点，注意o'clock须用单数，可以省略。如：
eight o'clock 八点钟，ten (o'clock) 十点钟
B. 用基数词按钟点 + 分钟的顺序直接写出时间。如：
six forty六点四十o'clockfivetenquartertwentytwenty-fivehalftwenty-fivetwentyquartertenfivetopast2. 间接表达法
A. 如果分钟数少于30分钟，可用分钟 + past + 钟点表示，其中past是介词，意思是“过”。如：
twenty past four 四点二十 eight past one 一点八分
B. 如果分钟数多于30分钟，可用（60分钟-原分钟数）+ to +（原钟点数+ 1）表示，其中to是介词，意思是“差”。如：
8:35 可表示为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）。注：A. 当分钟数是15分钟时，可用名词quarter （一刻钟）表示。如：
7:15可表示为 a quarter past seven， 12:15可表示为 a quarter past twelve
B. 当分钟数是30分钟时，可用名词half （一半）表示。如：
9:30 可表示为 half past nine，3:30可表示为 half past three。
C. 若想表明是上午，可在时间后加上am或a.m.。如：thirteen past six a.m. （上午六点十三分）等。若想表明是下午，可 在时间后加上pm或p.m.。如：four o'clock p.m. （下午四点）等。
D. 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Drill9:258:158:306:403:405:457:337:23What's the time? It's...It's eight past twenty four.It's half past one.It's two to twelve.It's half past twelve.It's a quarter to two.It's twenty five past ten.nowpastfutureyears ago
centuries agoComputers began to be in use in the early 1930s.19+1=20Tom Kilburn wrote the world’s first computer programme in 1948 at Manchester University.曼彻斯特大学writeThe World Wide Web has existed since 1992.万维网Global Village
Robots were first made in the 1950s.过去被动语态makeThe USSR completed the first space walk in 1965.The first plane was flown in 1903 by the American Orville Wright.flyThe old London Bridge was built between 1176 and 1209.buildThe Great Wall of China was built around 214BC.大约Edinburgh castle was built between 1058---1093 .It was restored in 1745 to what it looks like today.The Pyramids were built between 2940---2900BC.Fire was first used 500,000 BC by Peking man.Dinosaur lived 65,000,000 years ago.1.Computers began to __________ in the early 1930s.2.Tom Kilburn wrote the world’s first computer _________ in 1948 at Manchester University.3.The World Wide Web has ______since 1992.4.Robots were first ______in the 1950s.45.The USSR completed the first ____ walk in 1965.6.The first plane was_____ in 1903 by the American Orville Wright.7.The Great Wall of China was _____around 214BC. 8.It was _______ in 1745 to what it looks like today.SundayMondayTuesdayWednesdayThursdayFridaySaturday12 1 2 3 4 5 6 7 8 9 10 1112 1 2 3 4 5 6 7 8 9 1011 12asleepbreakfastwatch TVwent to a parkat schoollunchplay with friendstake a bathMidnight MiddayMidnightWhat do you usually do at _______ ?
I usually ______ at_______.2. When do you usually _________?
I usually _________at___________.3. What did you do last ______?(yesterday)
I _______ last____.(yesterday)4. When did you ______ ?
I _______ last____.(yesterday)翻译：你通常在周日上午8:00 做什么？
你上周日上午8:00 做了什么？
她通常什么时候做她的家庭作业？
他昨天什么时候吃的午饭？Long ago, people remembered the time by counting the number of nights they had slept.Part6SandglassPeople used a sandglass to measure cooking time.Candle clockIn the late 9th century, people used candles to tell the time indoors.Weight-driven clockA weight-driven clock was used in about 1309 in a church in Milan.Spring-driven clockPeople used spring-driven clocks in the late 15th century.Pendulum clockClocks counted seconds for the first time in the late 17th century .Before that , they didn't even count minutes .摆钟Story timeKathy was a five –year-old girl. She was always late. She was late for buses, late for trains, she was even late for lunch.
“I don’t mean to be late.” said poor Kathy.
So before she could be late one more time ,her parents bought her a round yellow watch that she could wear round her neck.
Kathy was very happy. Later that day she told her friends she would meet them in the garden on time. Can you believe it --- she was one hour late again.
“Why didn’t you look at your new watch ? Her friend asked. Kathy lowered her head and said,” I forgot to tell you. I can’t tell the time.” Then her face went really red.What did Helen do in the morning?
She went to school.
What did Helen do at school?
She had classes in the classroom.
What did Helen do in the afternoon?
She swam in the swimming pool.
What did Helen do in the evening?
She watched TV and read a few books.
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