外研剑桥版四年级英语上册Unit3Numbers教学课件

Unit3NumbersUnit3Numbers1numbersonetwothreefourfivesixseveneightninenumbersonetwothreefourfivesixs2thirteenfourteenfifteensixteenseventeeneighteennineteenteneleventeen十几twelvethirteenfourteenfifteensixteen3numbersthirtyfortyfiftysixtyseventytwenty00000000eightyninetyty几十numbersthirtyfortyfiftysixtys4numbers两位数的读法twenty-onetwenty-twothirty-onethirty-twofourty-onefourty-twonumbers两位数的读法twenty-onetwenty-5个位十几几十oneelevententwotwelvetwentythreethirteenthirtyfourfourteenfortyfivefifteenfiftysixsixteensixtysevenseventeenseventyeighteighteeneightyninenineteenninety十几十几，-teen,-teen,-teen几十几十，-ty,-ty,-ty个位十几几十oneelevententwotwelvetwe6numbersonetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeennumbersonetwothreefourfivesixs7twentyeighteennineteen0twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-ninethirty0thirty-onetwentyeighteennineteen0twent8Whatiseightplustwo?It’sten.

Whatiseightplusthree?It’seleven.+=?+=?Whatiseightplustwo?+=?+=?9Whatisfiftyplusone?It’s_____.

Whatisseventeenplusthree?It’s_______.51twentyWhatisfiftyplusone?51twent10Whatisthirtyminusfive?It’s

.Whatisnineteenminusthree?It’s

.0-=?2516Whatisthirtyminusfive?0-=?11Whatisfortyminusfour?It’s

.Whatiseightyminusfifteen?It’s

.3665Whatisfortyminusfour?366512coinscoins13colabananaappleicecreamcolabananaappleicecream1470p90p80p95p70p90p80p95p15Howmuchisthecola?It’s70p.Howmuchisthecola?It’s70p.16Howmuchisthebanana?It’s90p.Howmuchisthebanana?It’s9017Howmuchistheapple?It’s80p.Howmuchistheapple?It’s80p18Howmuchistheicecream?It’s95p.Howmuchistheicecream?It’s19Howmuchisthebook?It’s100p.Howmuchisthebook?It’s100p20Goodbye!Goodbye!219、春去春又回，新桃换旧符。在那桃花盛开的地方，在这醉人芬芳的季节，愿你生活像春天一样阳光，心情像桃花一样美丽，日子像桃子一样甜蜜。2023/10/72023/10/7Saturday,October7,202310、人的志向通常和他们的能力成正比例。2023/10/72023/10/72023/10/710/7/20238:51:56AM11、夫学须志也，才须学也，非学无以广才，非志无以成学。2023/10/72023/10/72023/10/7Oct-2307-Oct-2312、越是无能的人，越喜欢挑剔别人的错儿。2023/10/72023/10/72023/10/7Saturday,October7,202313、志不立，天下无可成之事。2023/10/72023/10/72023/10/72023/10/710/7/202314、ThankyouverymuchfortakingmewithyouonthatsplendidoutingtoLondon.ItwasthefirsttimethatIhadseentheToweroranyoftheotherfamoussights.IfI'dgonealone,Icouldn'thaveseennearlyasmuch,becauseIwouldn'thaveknownmywayabout.。07十月20232023/10/72023/10/72023/10/715、会当凌绝顶，一览众山小。十月232023/10/72023/10/72023/10/710/7/202316、如果一个人不知道他要驶向哪头，那么任何风都不是顺风。2023/10/72