unit8Time-went-by-quickly

What’sthedaytoday?It’s…What’sthedatetoday?It’s…Whatwasthedayyesterday?Itwas…Whatwasthedateyesterday?Itwas…Unit8TimeWentbyQuickly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!unit8Timewentbyquickly!What’sthetime?Whattimeisit?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：eighto'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：sixforty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：twentypastfour四点二十eightpastone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-fivetonine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aquarterpastseven，12:15可表示为aquarterpasttwelveB.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halfpastnine，3:30可表示为halfpastthree。C.若想表明是上午，可在时间后加上am或a.m.。如：thirteenpastsixa.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：fouro'clockp.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：abouteight（大约八点）等。E.在时间前面应用介词at来表示在的意思。如：atnine在九点钟，ataboutfivethirty-fivep.m.大约在下午五点三十五分等9:258:158:306:403:405:457:337:23What'sthetime?It's...It'seightpasttwentyfour.It'shalfpastone.It'stwototwelve.It'shalfpasttwelve.It'saquartertotwo.It'stwentyfivepastten.nowpastfutureyearsagocenturiesagoComputersbegantobeinuseintheearly1930s.beginoutofuse19+1=20TomKilburnwrotetheworld’sfirstcomputerprogrammein1948atManchesterUniversity.曼彻斯特大学writeTheWorldWideWebhasexistedsince1992.万维网GlobalVillageRobotswerefirstmadeinthe1950s.过去被动语态makeTheUSSRcompletedthefirstspacewalkin1965.Thefirstplanewasflownin1903bytheAmericanOrvilleWright.flyTheoldLondonBridgewasbuiltbetween1176and1209.buildTheGreatWallofChinawasbuiltaround214BC.大约Edinburghcastlewasbuiltbetween1058---1093.Itwasrestoredin1745towhatitlooksliketoday.ThePyramidswerebuiltbetween2940---2900BC.Firewasfirstused500,000BCbyPekingman.Dinosaurlived65,000,000yearsago.1.Computersbeganto__________intheearly1930s.2.TomKilburnwrotetheworld’sfirstcomputer_________in1948atManchesterUniversity.3.TheWorldWideWebhas______since1992.4.Robotswerefirst______inthe1950s.45.TheUSSRcompletedthefirst____walkin1965.6.Thefirstplanewas_____in1903bytheAmericanOrvilleWright.7.TheGreatWallofChinawas_____around214BC.8.Itwas_______in1745towhatitlooksliketoday.SundayMondayTuesdayWednesdayThursdayFridaySaturday12123456789101112123456789101112asleepbreakfastwatchTVwenttoaparkatschoollunchplaywithfriendstakeabathMidnightMiddayMidnight1.Whatdoyouusuallydoat_______?Iusually______at_______.2.Whendoyouusually_________?Iusually_________at___________.3.Whatdidyoudolast______?(yesterday)I_______last____.(yesterday)4.Whendidyou______?I_______last____.(yesterday)翻译：1.你通常在周日上午8:00做什么？2.你上周日上午8:00做了什么？3.她通常什么时候做她的家庭作业？4.他昨天什么时候吃的午饭？Longago,peoplerememberedthetimebycountingthenumberofnightstheyhadslept.SandglassPeopleusedasandglasstomeasurecookingtime.CandleclockInthelate9thcentury,peopleusedcandlestotellthetimeindoors.Weight-drivenclockAweight-drivenclockwasusedinabout1309inachurchinMilan.Spring-drivenclockPeopleusedspring-drivenclocksinthelate15thcentury.PendulumclockClockscountedsecondsforthefirsttimeinthelate17thcentury.Beforethat,theydidn'tevencountminutes.摆钟Kathywasafive–year-oldgirl.Shewasalwayslate.Shewaslateforbuses,latefortrains,shewasevenlateforlunch.“Idon’tmeantobelate.”saidpoorKathy.Sobeforeshecouldbelateonemoretime,herparentsboughtheraroundyellowwatchthatshecouldwearroundherneck.Kathywasveryhappy.Laterthatdayshetoldherfriendsshewouldmeettheminthegardenontime.Canyoubelieveit---shewasonehourlateagain.“Whydidn’tyoulookatyournewwatch?Herfriendasked.Kathyloweredherheadandsaid,”Iforgottotellyou.Ican’ttellthetime.”Thenherfacewentreallyred.WhatdidHelendointhemorning?Shewenttoschool.WhatdidHelendoatschool?Shehadclassesintheclassroom.WhatdidHelendointheafternoon?Sheswamintheswimmingpool.WhatdidHelendointheevening?ShewatchedTVandreadafewbooks.Ask,answerandsing