【導(dǎo)讀】smaller.Areyoutallorshort?thisquestion.A:Howtallareyou?B:I’mmeterstall.1.?meters-------onepoint?meters. Howtallareyou?oldareyou?Iam58yearsold.tallareyou?Iam167cmtall.heavyareyou?Iam64kg..cm=centimeter厘米。M=metre=meter米。kg=kilogram公斤千克。T=ton噸。happy→happier,busy→busier,early→earlier,good/well→better,many/much→more,Howoldareyou?Howtallareyou?Howlongisyourdesk?Howheavyareyou?Howlongisyourpen?律嗎?aretalking?heavyisJim?isthinner,JimorJohn?Look!ThisgirlisCathy.Shehaslongarms.Sheis6yearsold.Sheis104cmtall.Sheis27kg.Shelikesstudying._________areyou?___________areyou?