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1、Lesson09课文讲解1月21日Keystructures表时间的介词at,in,on,from,until,during,not…until等用法At1)在某时刻，时间等之前E.g.Lunchwasatoneo’clock.E.g.--Whendidyouarrive?--Iarrivedat10o’clock.2)在固定短语之前atnight,atnoon,atteatime,atlunchtime,attheweekend…3)beforefestivals在节日之前atChristmas在圣诞节期间OnChristmasDay在圣诞节那天at
2、Easter在复活节期间Keystructures表时间的介词at,in,on,from,until,during,not…until等用法In1)在（一段时间）内e.g.Thepigeoncoveredthedistancein3minutes.2)在月，季节，年的前面e.g.Thatwasin1640.那是在1640年。inspring;insummer;inJuly3)表“…之后”e.g.I’llcomebackinadayortwo.我一两天后回来。4)固定短语：inthemorningintheafternoonIntheeveningKey
3、structures表时间的介词at,in,on,from,until,during,not…until等用法On在一天，某个早上，某天前夕（具体日期）e.g.TheyarrivedinShanghaionMay20.他们在五月二十日抵达了上海。e.g.OntheEveoftheirdeparture,theygaveafarewellbanquet.在离开的前一天，他们开了一会告别会。Keystructures表时间的介词at,in,on,from,until,during,not…until等用法from…till从…到(from…to)e.g.T
4、heyarebusyfrommorningtillnight.他们从早忙到晚。e.g.Theyarebusyfrommorningtonight.Keystructures表时间的介词at,in,on,from,until,during,not…until等用法During1)在某段时间里的不确定时间e.g.Shewokemanytimesduringthenight.她在夜里醒来许多次。2)在…的这段时间(贯穿始终）e.g.Theydidn’tsayawordduringthemeal.吃饭期间他们一句话都没有说。Keystructures表时间的介
5、词at,in,on,from,until,during,not…until等用法not…until直到…才e.g.Theydidn’tstopuntil6o’clock.After在…之后e.g.Iwantitbackthedayaftertomorrow.我希望你后天就把它还回来。e.g.Itiseasytobewiseaftertheevent.事后诸葛亮Keystructures表时间的介词at,in,on,from,until,during,not…until等用法Exercise用正确的介词填空1)Hehasgoneabroad.Hewill
6、return___twoyear’stime.2)___SaturdaysIalwaysgotothemarket.3)Inevergotothecinema_____theweek.4)Heranahundredmeters___thirteenseconds.5)Ican’tseehim____themoment.I’mbusy.答案：in;On;in/during;in;atKeystructures表时间的介词at,in,on,from,until,during,not…until等用法Exercise用正确的介词填空6)Mybirthdayi
7、s___November7th.Iwasborn___1974.7)Thedaysareveryshort___December.8)Wearrivedatthevillagelate___night.Weleftearly___themorning.9)Ishallnothearfromhim___tomorrow.答案：on;in;in;at,in;untilTextOnWednesdayevening,wewenttotheTownHall.Itwasthelastdayoftheyearandalargecrowdofpeoplehadgath
8、eredundertheTownHallclock.Itwouldstriketwelvein
