课件11张PPT。Unit1 How tall are you?Section BLet’s readSperm Whale 抹香鲸[sp?:m weil] Killer Whale 虎鲸[k?l? weil] Sperm Whale 抹香鲸Killer Whale 虎鲸squidlobstersharksealfishbird( )1.The sperm whale is longer than the
killer whale.
( )2.The sperm whale is heavier than the
killer whale.
( )3.The killer whale is shorter than the
sperm whale.
( )4.The killer whale has more（更多）
teeth than the sperm whale.
( )5.The sperm whale can jump out of the water.一、听音，判断对错：√√√××Read and fill：15 m8 m8 tons3600kg50 20cm long40 20cm long8 m6 msquid lobsters,
small sharksfish, birds, seals, whalesdive into the deep cold waterswim, jump out of waterCompare them：1.A sperm whale is _______ than a killer whale in its length.
2.A killer whale is _______ than a sperm whale in its size.
3.A sperm whale has 50 teeth. It has ____ more teeth than a killer whale.
4.The length of a sperm whale’s tooth is _____ cm . 课本练习: longer smaller 10 20Sperm Whale 抹香鲸Killer Whale 虎鲸我们要保护动物！小结：
Homework:Thank you for listening!See you!
