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1、Unit 1Fun with language,Lets revise the dialogue,Lets revise the new words,or 或者,tree 树,eleven 十一,twelve 十二,thirteen 十三,fifteen 十五,eighteen 十八,twenty 二十,thirty 三十,forty 四十,fifty 五十,eighty 八十,73,81,67,92,39,55,95,28,16,46,5+10=,Five and ten is fifteen.,What is five and ten?,3+18=,Three and eighteen i
2、s twenty-one.,What is three and eighteen?,6+39=,Six and thirty-nine is forty-five.,What is six and thirty-nine?,13+16=,Thirteen and sixteen is twenty-nine.,What is thirteen and sixteen?,Lets play a game,One chair has four legs.,Two chairs have eight legs.,Three chairs have twelve legs.,Four chairs have sixteen legs.,Five chairs have twenty legs.,35,25,28,48,30,15,Lets talk about our school.,This is our school.,Our school is very beautiful.,There are twelve classrooms in our school.,There is a big playground in our school.,There are many trees in our school.,I like our school.,
