Unit9It'sonehundred第1頁homework家庭作業(yè)right正確wrong錯誤第2頁1one2two3three4four5five6six

7seven8eight9nine10ten11eleven12twelve

Trytocountthenumbers

（數(shù)一數(shù)鐘面上數(shù)字）第3頁

13thirteen

14fourteen

15fifteen

16sixteen17seventeen

18eighteen19nineteen★13-19數(shù)詞組成方法：在相關(guān)個位數(shù)詞詞尾加-teen第4頁Let’sread

1

2

3

4

5678910

11

12

13

1415

16

17

18

19

onetwothree

four

fivesixseveneightnineten

eleven

twelve

thirteen

fourteenfifteen

sixteenseventeeneighteennineteen第5頁Readandcount19

1nineteen

one

+plus

=is

20twenty第6頁twenty+one=twenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine★十位數(shù)數(shù)詞組成：整十位數(shù)數(shù)詞后加個位數(shù)詞，中間用連字符號“-”連接。twenty-one第7頁

12+8=24+6=38+2=42+8=53+7=67+3=71+9=82+8=99+1=20twenty30thirty40forty50fifty60sixty70seventy80eighty90ninety100

ahundred★整十位數(shù)數(shù)詞20-90組成：個位數(shù)詞詞尾加-ty第8頁Sayarhyme英語數(shù)詞不難記，找出規(guī)律就輕易。一至十二詞各異，一個一個單獨記。后面加teen變十幾，

thirteen，fifteen看仔細(xì)。Eighteen只有一個t，兩個音節(jié)念清楚。二十至九十后加ty，

twenty不一樣重點記。Forty去掉字母u，

thirty，fifty更出奇。十位數(shù)后個位數(shù)，表示數(shù)值幾十幾，按序排列不費勁，連字符號莫丟棄。巧學(xué)妙記加努力，

hundred是你好成績！第9頁超人大考驗!

Doyouwanttobe(成為)superman?Therearefourchallenges(挑戰(zhàn)).Haveatry!第10頁

第一個挑戰(zhàn):Whatcanyousee?(快速說出你看見了什么?)0第11頁第二個挑戰(zhàn):Standingononefoot.單腳站立!

參加比賽同學(xué)，閉上眼睛，單腿離地。其余同學(xué)邊數(shù)數(shù)one，two，three…邊給他們鼓勁，腳最終一個落地學(xué)生為優(yōu)勝。第12頁第三個挑戰(zhàn):搶答Howmanyboysarethereintheclassroom?Howmanygirlsarethereintheclassroom?Howmanyteachersarethereintheclassroom?第13頁Howmanydays(天)arethereinaweek（一周）?Seven.Howmanyhours(小時)arethereinaday?