《自然科学 上 清华少儿英语科学馆》
前言
本书使用指导
“清华少儿英语科学馆”系列每日学习计划表
Level 1
Quiz 01 How can you tell the age of atree？
Quiz 02 Why does a pencillook bent in a glass of water？
Quiz 03 Can music help a plant grow better？
Quiz 04 Why is the ozone layer helpful？
Words Reviewl
Level 2
Quiz 05 Why did dinosaurs become extinct？
Quiz 06 Why do we use red to indicate "Stop in traffic lights？
Quiz 07 Why does salt melt ice？
Quiz 08 Why are some bacteria good for you？
Words Review 2
Level 3
Quiz 09 Is the inside of the earth soft or hard？
Quiz 10 How much of the earth's surface is covered by water？
Quiz 11 Where does oil come from？
Quiz 12 What do plants breathe？
Words Review 3
Answers
Workbook
《自然科学 下 清华少儿英语科学馆》
前言
本书使用指导
“清华少儿英语科学馆”系列每日学习计划表
Level 1
Quiz 13 Why are tires black？
Quiz 14 What ingredients in chocolate harm dogs？
Quiz 15 Which freezes quicker, hot water or cold water？
Quiz 16 Did humans live at the same time as dinosaurs？
Words Review 4
Level 2
Quiz 17 When we cookchicken,what should we use to make it softer？
Quiz 18 Why do flies touch their front legs again and again？
Quiz 19 Why is the earth round？
Quiz 20 Why is the sky blue？
Words Review 5
Level 3
Quiz 21 What happens when you put an egg in vinegar？
Quiz 22 What should you do if you get oil on your clothes？
Quiz 23 How many pieces were the continents 400 million years ago？
Quiz 24 Where does vegetable oil come from？
Words Review 6
Answers
Workbook
