unit 1 how tall are you ? B let’s read课件

(共12张PPT)
Units of length
meter (m) 米
millimeter (mm) 毫米
centimeter (cm) 厘米
kilometer (km) 千米
foot (ft) 英尺
=0.3048m
foot (ft) 英尺
=0.3048m
If a boy is five feet tall, how tall is he in meters
5*0.3048=1.5240m
Units of weight
gram (g) 克
kilogram (kg) 千克
ton (t/tn) 吨
=1000kg
(先连线然后根据你自己的连线和同桌说一说）
___’s fish is smaller/bigger
than ____’s.
squid
lobster
shark
seal
shrimp
crab
Whale (鲸)
Sperm Whale(抹香鲸)
Read the sperm whale then answer the questions.
1. How long is the sperm whale
15 meters.
Length: 15 meters
2. How heavy is the sperm whale
35 tons.
Weight: 35tons
50.
Teeth: 50, each up to 20cm long(每颗长达20厘米）
3. How many teeth
4. How long is its tail
8 meters long.
5. What’s its food
Squid, lobsters and small sharks.
6. What can it do
It can dive into the deep cold water.
killer Whale(虎鲸)
Length: 8 meters
Weight: 3,600kg
Teeth: 40, each up to 20cm long(每颗长达20厘米）
Tail: 6 meters long.
Food: fish, birds, seals and even(甚至）whales
killer Whale(虎鲸)
Skill: good swimmer; can jump out of water