Unit1 How tall are you? 1. I’m taller than this dinosaur.我比这只恐龙高。 2. Some dinosaurs are bigger than houses. Some are smaller than our schoolbags.一些恐龙比房子大。一些比我们的书包小。 3. -- How heavy is it?它体重多少? -- It’s five tons.它5吨。 4. -- What size are your shoes?你穿多大号的鞋? -- My shoes are size 35.我穿35号的鞋。 5. -- How tall is it?它有多高? -- Maybe 4 metres.可能4米。