Unit2Lesson11Therearefortystudentsinourclass.pen钢笔NewWords:pencil铅笔NewWords:ninety九十NewWords:ReviewWords:1.二十2.十二3.铅笔4.十一5.书HowmanypensdoyouHowmanypensdoyouhave?have?Wehaveninepens.HowmanypencilsdoyouHowmanypencilsdoyouhave?have?Wehaveone-hundredpencils.HowmanyapplesdoyouHowmanyapplesdoyouhave?have?Wehaveone-hundredpencils.Howmanydoyouhave?Howmanydoyouhave?Wehaveone-hundredpencils.KeyPoints:复习句型Howmany…doyouhave?学习数量词：ninety九十one-hundred一百
