七年级下unit2---时间表达法.ppt

Unit2Whattimedoyougotoschool?Period1(A1a-2c)Ithasnofeet,butitcanwalkwithhishands.What'sthis?ItcallsTick,Tick,Tickeveryday.Let’sguess!Ithasnomouth,butitcanspeaktoyou.Whattimeisitnow?Let’slearn.整点It'ssixo'clock.Whattimeisitnow?It's.......ninethirtythreefivethreeseventeen9:303:173:05halfpastnine一半fivepastthreeseventeenpastthree过了7:502:40sevenfiftytwofortytentoeighttwentytothree差Whattimeisitnow?It's......“to”表示几点差几分.“past”表示几点过了几分.past分钟数不超过30分halfpastto分钟数超过30分o’clock时间表达法1.点钟数+分钟数6:10sixten7:25seventwenty-five2.分钟数+past+点钟数(分钟数不超过30分)7:20twentypastseven8:30halfpasteight3.差分钟数+to+下一点钟数(分钟数超过30分)8:45fifteentonine9:50tentotenSummary6:1011:055:30sixtenseventwentytenpastsixtwentypastsevena.m.7:20a.m.9:15a.m.p.m.时分分时pastpastninefifteenaquarterpastfive2:153:1510:156:308:309:3010:30≤3011:1512:154:15fivepasteleventhirtyhalf7:3511:456:554:406:50sixfiftytentoseven（10分到7时）（25分到8点）twenty-fivetoeight（15分到12点）fifteentotwelveaquartertotwelve（20分到5点）twentytofive（5分到7点）fivetoseven﹥301、直接法：“钟点+分钟”按时、分的顺序用数字直接表示整点直接数字后加上o'clock时间的表达法fouro'clocksevenfifteensixforty4:007:156:402、间接法：12:058:2511:10fivepasttwelvetwenty-fivepasteighttenpasteleven①表示“几点过几分”分钟+past+小时间接法：10:506:589:40tentoeleventwotoseventwentytoten②表示“几点差几分”分钟+to+小时（当分钟大于30时，用to表示“差几分钟到下一个钟点”。to是“差”的意思。）3、一刻钟和半小时的表达15分钟：a/onequarter半小时：half在几点用（介词）at7:4510:153:30aquartertoeightaquarterpasttenhalfpastthreeWewillarriveinNewYorkat9o'clocktomorrow.1、表示上午、下午或晚上的具体时刻，可以在时刻后加上inthemorningintheafternoonintheeveningatnight2、在12点之前的具体时刻后用a.m在12点之后的具体时刻后用p.msixa.m上午六点onep.m下午一点It’snineo’clock.Whattimeisit?It’stwelveo’clock.Whattimeisit?It’sninethirty.It’shalfpastnine.Whattime…?It’stenpastten.Whattime...?twofiftytentothreeWhat…?twelvefifteenfifteenpasttwelveWhat…?6:256:407:004:057:159:30halfpastnine5past420to725past615past77o’clock•本单元学习了时间表达方式时间表达法有两种Summary1.直接法结构为：钟点数+分钟数翻译为：几点几分3:40threefourty2.间接法A.当分钟数小于等于30时，用介词past结构为：分钟数+past+整点时间翻译为：几点几分需要使用介词：Past过to差2:15fifteenpasttwo/aquarterpasttwoB.当分钟数大于30时，用介词to结构为：（60-原分钟数）+to+下一个整点时间翻译为：几点差几分3:40twentytofivetenpastoneaquarterpastfourtwentypastonehalfpastsix1:104:151:206:30twentytooneaquartertotwelvetentoseven12:4011:456:501.上午七点整2.中午十二点3.早上五点半4.下午五点一刻5.六点差十分6.五点过两分1.seveno'clockinthemorning/sevena.m.2.twelveo'clockatnoon3.halfpastfiveinthemorning/fivethirtyinthemorning4.aquarterpastfiveintheafternoon5.tentosix6.twopastfive7.三点二十五8.四点三十八分9.十二点差一刻10.五点零五分11.九点十分12.十一点零六分7.threetwentyfive/twentyfivepastthree8.fourthirtyeight/twentytwotofive9.aquartertotwelve10.fivepastfive11.tentonine12.sixpasteleven