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1、Lesson 7Unit 2 On the Playgroundis sitting on me!A big yellow beeHow many more are all around me?There are.Numbers twentythirty forty fifty twelvethirteen fourteen fifteensixtyseventyeighty ninety eighteennineteenseventeen sixteen 100one hundred100908070605040302010one hundredninetyeightyseventysixt
2、yfiftyfortythirtytwentyten twenty-eight thirty-seventhirteen sixty-fivesixty-twotwenty-sixfifty-fourforty-fiveninety-seventwenty-oneone-hundredten-hundredWho can read it?twenty-eight thirty-seven thirteen sixty-five ninety-foursixty-twotwenty-sixfifty-fourforty-fiveninety-seventwenty-oneeight-fouron
3、e-hundred twentythirty forty fifty twelvethirteen fourteen fifteen sixteensixtyeighty ninetyseventy one hundred eighteennineteenseventeenWho can count from twenty to thirty?Who can count from thirty to forty?Who can count from forty to fifty?Who can count from fifty to sixty?Who can count from sixty
4、 to seventy?Who can count from seventy to eighty?Who can count from eighty to ninety?Who can count from ninety to one hundred?How many trees are there?There _ one tree.There_ five_.isaretreesbeebeebeesThere isThere are.How many bees?There are bees.How many flowers?There are flowers.按规律写数字utwenty ,_,
5、twenty-two,_,_,twenty-five,_,_,_,_,thirty.uFive,ten _,twenty,_,_,_,forty,_,fifty,_,_,sixty-five,_,seventy-five.Number Exercisesixtyfortyseventythirty fiftyfiftytenninety55456535eightytwenty_+_=10035sixty-two fortythirty one hundred ninetyeighty thirty-seven twentyeighty-nineWho has sharp eyes?two twelve twentythree thirteenthirty four fourteen forty fifty fifteen five sixteen six seventy sixty seventeen seven eighteen eight nine eighty ninetynineteen 1ooone hundredLets count from one to one hundred.