#Susan教英语[超话]# 牛津自然拼读
L4 sh ch tch ph wh
🐚shell
🐢 hide hawk beak swoop↑ crack
🐢 🐌 never leave，grows↑ shells↑
🦀 hermit crab🐍 shed new
🐟fish
vertebrates spine，gills breath，cold-blooded
30,000 types
sailfish，seahorse，shark biggest fish
❌star fish，jellyfish，penguin
⭐ch&tch
protector tch🛡️
lonly weak vowel 🛡️ vowel friend ch
pitch pinch
catch torch
hutch bench
fetch March
🐥
hen color eggs，earlobes
white-lobed white 🥚
red dark-colored brown🥚
🐳whale silent h
🐬dolphin
mammals：warm blooded，milk，lungs，fur
🐬 dorsal fin stabilizing body
pectoral fin，steering wheel ←→↑↓ stop
eat 🐟🦑🐙
social animals， pod 10-30
Echo location，click jaws，～🪨🐟🚢～🐬
friendly intelligent，help drowning[淡淡的]，⭕ 🦈
fisher man
🐳 whale
2 groups
①baleen whales no teeth baleen 🦐
blue whale biggest，humback whale
② toothed whales
🐟🦑🐙
Orca 🦭🐬
sperm whale biggest brain
Norwhal unicorn
beluga white smiling@HappyKason66
@Susan教英语 http://t.cn/AXPsE92g