英语时间的表达.ppt

《英语时间的表达.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、英语时间的表达法onetwothreefourfivesixseveneightnineten+teen=elevenfourteenfifteentwelvethirteeneighteennineteensixteentwentyseventeen+teen=+teen=+teen=21twenty-oneLearnthenumbers21-29.20twentytwenty-onetwenty-twotwenty-threeLearnthenumbers21-29.twenty-sixtwenty-fourtwenty-f

2、iveLearnthenumbers21-29.twenty-ninetwenty-seventwenty-eightLearnthenumbers21-29.30thirty40forty90ninetytwenty2050607080fiftysixtyseventyeightytytytytytytytytyLookandlearn.100onehundred101onehundredandoneaclocktimeteno'clock10:00Whattimeisit?A.整点，用基数词+o’clock来表示,注意o’c

3、lock须用单数，可以省略。1.直接表达法注意o'clock须用单数，可以省略8:00eighto’clocka.m.10:00teno’clocka.m.13:00oneo’clockp.m.exercise4:00fouro’clocka.m.9:00nineo’clocka.m.13:00oneo’clockp.m.15:00threeo’clockp.m.6:10sixten8:30eightthirty2:41twoforty-one1:05oneofive/onefive13:20onetwentyp.m.B.非整点

4、，用基数词按小时+分钟的顺序直接写出时间，后不可加o’clockexercise12:109:2510:3015:40twelvetenninetwenty-fivetenthirtythreefortyp.m.6:10tenpastsix4:20twentypastfour10:25twenty-fivepastten2.间接表达法A.可用分钟+past+钟点表示，其中past是介词，意思是“过”。一般用于分钟数小于3010:35twenty-fivetoeleven(60-35)+to+(10+1)5:50tentosix(

5、60-50)+to+(5+1)9:49eleventoten(60-49)+to+(9+1)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”exercise5:35twenty-fivetosix7:48twelvetoeight14:55fivetothreep.m.16:47thirteentofivep.m.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）6:15aquarter

6、pastsix7:20twentypastseven8:30halfpasteight3.差分钟数+to+下一点钟数(分钟数超过30分)8:45aquartertonine9:50tentotenpast分钟数不超过30分halfpastto分钟数超过30分o’clock时间表达法Whattimeisit?It’seighto’clock.(It’seight.)It’stenpastsix.(It’ssixten)Whattimeisit?It’saquarterpasteleven.(It’selevenfifteen.)W

7、hattimeisit?It’shalfpastthree.(It’sthreethirty.)Whattimeisit?It’stwentytoseven.(It’ssixforty.)Whattimeisit?Whattimeisit?It’seighto’clock.(It’seight.)tenpasttwo（2点10分）.2:10twenty-fivepastthree（3点25）.3:25fivetotwo(差5分钟到2点)1:55twentytofour(差20分钟到4点).3:40fifteenpasttwo（2

8、点15分）2:156:1011:055:30sixtenseventwentytenpastsixtwentypastsevena.m.7:20a.m.9:15a.m.p.m.时分分时pastpastninefifteenaquarterpastfive2:15