外研版英语四年级下册,第一课时,第二课时,Module 2 Unit 1 London is a big city,第一课时,A: Whats this? B: Its a/an,A: Is this your B: Yes, /No,说一说: Thisis,tall,short,说一说: Thisis,big,small,Listen, point and say,This panda is short, but that one is tall,This ship is big, but that one is small,ship: 船,by ship: 乘船,This ship is very big,ship,boat,较大一点的船,小船,1. This panda is _,but that one is _,2. This ship is _,but that one is _,short,tall,big,small,用句型“This is but that one is”造句,1.Whats this? Its a bo