课件18张PPT。UNIT 2My SchoolbagPartB Let's learnUNIT 2My SchoolbagPartB Let's learnHow many Chinese books/… can you see?thirtyHow many math books/… can you see?fortyHow many English books/… can you see?fiftyPlay a GameOpen your book quickly.forty-oneHow many grapes can you see?
I can see….thirty-oneHow many apples can you see?
I can see….twenty-threeHow many apples can you see?
I can see….How many fishes can you see?
I can see….Have a try!15+5=
27+18=13+40=
25+26=14+20=
41+9=
20455143345016+7=2311+21=3223+32=55Goodbye!