《Unit 2 Part B Let's learn.ppt》由会员分享，可在线阅读，更多相关《Unit 2 Part B Let's learn.ppt（21页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Unit 2 My Schoolbag 小学英语四年级上册Warm-upDo you know this words?fivesevententwelveWarm-upAsk and answer.Picture bookPicture bookPicture bookHow many picture-books can you see?One,two,three.I can see three.How many English books can you see?One,two.I can see ten.How many English books can you see?tententw
2、entyI can see twenty.How many books can you see?201twenty-one How many books can you see?202twenty-two20How many pencils can you see?+3twenty-threeHow many rulers can you see?204twenty-fourHow many erasers can you see?205twenty-five206How many pens can you see?twenty-six30How many sharpeners can you
3、 see?thirty-onethirty pens thirty pencils thirty schoolbags How many picture-books can you see?402525fifty50505012 twelve 20 twenty13 thirteen 30 thirty14 fourteen 40 forty 15 fifteen 50 fifty21+20=12+14=32+20=23+31=10+12=22+21=18+13=19+30=My school bag is heavy.Whats in it?Look!_story-books,_pencils,_rulers and _pencil-cases.Wow!Good!My schoolbag is heavy,too.Whats in it?_sharpeners,_crayons,_erasers and _picture-books.Thank you soooooo much.2032831042123520 12 42 10 213 32 8 35