公开课课件.ppt.ppt

文档介绍：Unit 1 Great Scientists
—made by Zhang xianqin
Archimedes
阿基米德
Charles Darwin
达尔文
Thomas en
纽可门
Marie Curie
居里夫人
Gregor Mendel
门德尔
Leonardo da
Vinci 达芬奇
Humphry Davy 汉弗莱戴维
Stephen Hawking
斯帝芬霍金
Thomas Edison
scientist discovered that objects in water
are lifted up by a force that helps them float?
B. Archimedes
C. Thomas Edison
A. Charles Darwin
2. Who wrote a book explaining how animals and
plants developed as the environment changed?
A. Marie Curie
C. Charles Darwin
B. Gregor Mendel
invented the first steam engine?
A. Thomas en
C. Thomas Edison
B. Archimedes
4. Who used peas to show how physical
characteristics are passed from parents to their
children.
A. Thomas Edison
C. Archimedes
B. Gregor Mendel
5. Who discovered radium?
A. Marie Curie
C. Newton
B. Zhang Heng
invented the way of giving electricity to
everybody in large cities?
A. Stephen Hawking
C. Thomas Edison
B. Archimedes