仁爱英语课件七上U4T1SA.ppt

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1、Unit4Topic1WhatcanIdoforyou?SectionA21twenty-oneLearnthenumbers21-2920twentytwenty-onetwenty-twotwenty-threelearnthenumbers21-29twenty-sixtwenty-fourtwenty-fivelearnthenumbers21-29twenty-ninetwenty-seventwenty-eightlearnthenumbers21-2930thirty40forty90ninet

2、ytwenty2050607080fiftysixtyseventyeightytytytytytytytyty2aLook,listenandlearneighty-sevenforty-sixfifty-five465587100onehundredyuan101onehundredandoneyuan151onehundred(and)fifty-oneyuan362threehundred(and)sixty-twoyuan151onehundred(and)fifty-one362threehund

3、red(and)sixty-two（数字记忆口诀）ninehundredthreehundredeighthundred300800900sevenhundredandeighty-twoonehundredandonefourhundredandfifty101450782巧记100以内的基数词基数词，不难记，十二以内词各异；13数到19去，后加-teen，莫忘记；20、30至90，整十之后有-ty/ ti/；要说基数“几十几”，连字符号“-”别丢弃；ahundred是“一百”，请你记住别大意。基数词101

4、1122113301440601715501618197018889045100200300222321567默写下列数字;2aLook,listenandlearn212223242526272829twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine30405060708090thirtyfortyfiftysixtyseventyeightyninetyone

5、hundred/ahundredonehundredandoneonehundred(and)eighty-fivethreehundred(and)fifteenninehundred(and)ninety-nine100101185315999（录音1）2bListenandfollowPayattentiontothestressandsyllables.（录音2）1.thirteenthirty2.fourteenforty3.fifteenfifty4.sixteensixty5.seven

6、teenseventy6.eighteeneighty7.nineteenninetyHowmuchisthehat?￥35It’sthirty-fiveyuan.Howmuchisthehat?￥35It’sthirty-fiveyuan.Howmuchisthejacket?￥165It'sonehundredandsixty-fiveyuan.Howmuchisthedress?￥120It'sonehundredandtwentyyuan.Howmucharetheshoes?￥99They'r

7、eninety-nineyuan.Howmucharethepants?￥145They'reonehundredandforty-fiveyuan.apairofpantsHowmucharethepants?They’refourhundredandeighty-eight.￥488A:Howmuchisthiscap?B:It’stwenty-threeyuan.￥23￥648A:Howmucharetheshoes?B:They’resixhundredandforty-eightyuan.￥57A:

8、Howmuchistheschoolbag?B:It’sfifty-sevenyuan.￥5A:Howmuchisthepen?B:It’sfiveyuan.Pairwork--Howmuchis...?--It's...yuan.--Howmuchare...?--They're...yuan.Look,listenandsay1a（影片1）Q:Howmuchisthecoat?Keypoints