一、看图片,选择合适的答案。()1.()2.()3.y?B.sixtyC.seventy?D.fortyE.eightyF.hundredG.thirty?H.fifty()4.()5.()6.()7.()8.二、按要求完成句子。1.Howoldareyou?(用“50”回答)Mygrandmaissixty-nineyearsold.(对画线部分提问) Therearesixtyminutesinanhour.(改为疑问句)Areyougoingtobuyabirthdaycake?(作肯定回答)三、选词填空。1.Forty (and/to)thirtyisseventy. 2.Fiftyandthirtyis (y/eighty). 3.Howold (are/is)yourfather? 4.Sheissixty (year/years)old. 5.I'mgoingtobuysomeflowers (for/to)mymother.参考答案一、1.G2.D3.H4.B5.C6.E7.A8.F二、1.I'mfifty.2.Howoldisyourgrandma?Aretheresixtyminutesinanhour?4.Yes,Iam.三、1.and2.eighty3.is4.years5.for