Unit 2 Part B Let's learn

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1、Unit2MySchoolbag小学英语四年级上册Warm-upAonetwothreefourDoyouknowthiswords?fivesevententwelveWarm-upBAskandanswer.Howmanypencilsdoyouhave?Ihavethree.PicturebookPicturebookPicturebookHowmanypicture-bookscanyousee?One,two,three.Icanseethree.HowmanyEnglishbookscanyousee?One,two...Icanseeten.HowmanyEngl

2、ishbookscanyousee?tententwentyIcanseetwenty.Howmanybookscanyousee?201twenty-oneHowmanybookscanyousee?202twenty-two20Howmanypencilscanyousee?+3twenty-threeHowmanyrulerscanyousee?204twenty-fourHowmanyeraserscanyousee?205twenty-five206Howmanypenscanyousee?twenty-six30Howmanysharpenerscanyousee?

3、thirty-onethirtypensthirtypencilsthirtyschoolbagsHowmanypicture-bookscanyousee?402525fifty50505012twelve20twenty13thirteen30thirty14fourteen40forty15fifteen50fifty21+20=12+14=32+20=23+31=10+12=22+21=18+13=19+30=Myschoolbagisheavy.What’sinit?Look!___story-books,___pencils,___rulersand___penci

4、l-cases.Wow!Good!Myschoolbagisheavy,too.What’sinit?___sharpeners,___crayons,___erasersand___picture-books.Thankyousoooooomuch.20328310421235124210332835