四年级上册英语课件-Unit 9It’s one hundred5_湘少版.ppt

1、Unit9 Its one hundredGreetingsGood morning,boys and girls.Whats the weather like today?How old are you?Review the numbers from 1 to 20.Warm-upUse the numbers to make a dragon数字接龙Revision老师说数字，学生读数字相对应的单词或句子。11.white and black12.She wears white and black sweater.13.brown and grey14.He wears brown and

2、 grey trousers.15.Whats her name?16.Look at the dancer.20.black skirtUnit9 Its one hundred播放VCD，学生边看边学。提问：1、Miss Li 在做什么？2、谁做对了，谁做错了?3,你记住了哪几个数字单词？数字朗读twothreefourfivesixseveneightninetwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninety整十数的变化规律整

3、十数是在1-10基数词后面加上“ty”20 twenty 拼法更改 twen 30 thirty 拼法更改 thir 40 forty 拼法更改 for（缺u）50 fifty 拼法更改 fif 60 sixty 规则70 seventy 规则80 eighty 拼法更改（缺t）90 ninety 规则区别teen与ty1、teen放在1-10的后面表“十几”，ty放在1-10的后面表“几十”。2、teen的发音是/ti:n/,而 ty的发音是/ti/.辨音sixteen sixty eighteen eighty两位数的读法用英语读出下列的数21 32 43 5465 7687 9899 1

4、00twenty-onethirty-twoforty-threefifty-foursixty-fiveseventy-sixeighty-sevenninety-eightninety-nineone hundred两位数的写法和读法1，几十几中间用连字符连接，如：65 写作：sixty-five 33 写作：thirty-three2，读的时候先读整十的数，在读后面的个位数。如：65 先读sixty 再读five 33先读 thirty 再读three。写出和读出下列的数34 5789 1729 77100 6285 91homework1，抄写第9单元单词。2，熟读并背诵第9单元单词。