Unit 1 How tall are you?Part B Let's try & Let's talkJohn: How heavy are you?Jim: I’m 52 kilograms.John: You’re heavier than me.Revisionoldertallershorteryoungertallyoungoldshortstrongsmallbigthinheavysmallerbiggerthinnerheavierstronger说出下列形容词的比较级I’m ____ than you.My … is ___ than your …My … are ___ than your ...Your ...…eg. Your shoes are bigger than mine.一比高下Presentation Let's tryMike and Wu Yifan are talking about the weekend.Listen and circle.1.What do Wu Yifan and Mike want to do first? A. Go hiking. B. Go shopping.2.What are they going to buy? A. Hiking clothes and shoes. B. Magazines.—What size are your shoes?—My shoes are size ______.或 Size ______.Whose shoes are bigger?Jim'sSarah's Let's talkHow heavy is Mike?How heavy is Wu Yinfan?He is 48 kilograms. He is 46 kilograms. Who is heavier?What size are your shoes?How heavy are you?How tall are you?How old are you?Pair workbiggerlongerstrongersadderhotterangriersunnierfunnierhappierwindier1. Listen, read and recite the dialogue on p6.2. Compare: you and your friends' height and weight, and then write down the sentences.