Sperm Whale 抹香鲸
Killer Whale 虎鲸
Sperm Whale 抹香鲸
Killer Whale 虎鲸
( )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.
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Name Sperm whale Killer whale
Length
Weight
Teeth
Tail
Food
Skill
Name Sperm whale Killer whale
Length 15m 8m
Weight 35t 3600kg
Teeth 50 40
Tail 8m 6m
Food squid,lobsters,small sharks
fish,birds,seals,
even whales
Skill can dive into deep cold water
good swimmer,can jump out of water
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 .
longer
smaller
10
20
African elephantHeight: 3meters.
Weight: 6tons
Teeth: 1.5 meters long
Food: branch, bark, weeds
Indian elephantHeight: 2.4 meters.Weight: 2.7 tonsTeeth: 1.8 meters longFood: leaves, weeds, wild fruit
( )1.The Indian elephant is taller than the African elephant
( )2.The African elephant is heavier than the Indian elephant.( )3.The Indian elephant has longerteeth than the African elephant.( )4.They all eat weeds. ( ) 5.They all eat barks.
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1.The African elephant is than Indian elephant
in its length.
2.The Indian elephant
is than the African elephant
in its weight.
Sperm Whale 抹香鲸
Killer Whale 虎鲸
小结:
1、小组再阅读多一次,互相讨论两种鲸鱼的特征。看你比较喜欢哪一种鲸鱼。
2、了解你的朋友喜欢哪种动物及它的外貌特征,把它记录下来。