四年级上册英语课件unit 9its one hundred3湘少版

《四年级上册英语课件unit 9its one hundred3湘少版》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、Unit9It'sonehundred.Trytocountthenumbers（数一数钟面上的数字）1one2two3three4four5five6six7seven8eight9nine10ten11eleven12twelve13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen★13-19数词构成方法：在有关的个位数词词尾加-teenLet’sread12345678910111213141516171819onetwothreefourfivesixseveneight

2、nineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteenReadandcount19+1=20nineteenandoneistwentytwentythirtyfortyfiftysixtyseventyeightyninetyonehundredrightwronghomework20twenty30thirty40forty50fifty60sixty70seventy80eighty90ninety100ahundred整十位数数词20-90构成：个位数词词尾加-t

3、y12+8=24+6=38+2=42+8=53+7=67+3=71+9=82+8=99+1=Let’sreadtwentysixtythirtyseventyfortyeightyfiftyninetyonehundredhomeworkrightwrongTwentyandoneistwenty-one.20+1=2120+2=22Twentyandtwoistwenty-two.★十位数数词构成：整十位数数词后加个位数词，中间用连字符号“-”连接。twenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwe

4、nty-seventwenty-eighttwenty-nineCanyousayitinEnglish?2132435465twenty-onethirty-twoforty-threefifty-foursixty-five76879899100seventy-sixeighty-sevenninety-eightninety-nineonehundredPartA