Module 4 Great Scientists

课件15张PPT。Module 4Module 4
Great ScientistsHow many famous scientists do you know in the world?
Can you list some of them?He discovered why all things fall down to earth.The theory of GravityNewton
(1643-1727)EvolutionCharles Darwin
(1809-1882)PoRadioactivityMadam Curie
(1867-1934)Alexander Bell
(1847-1942)The Theory of RelativityEinstein
(1879-1955)Look at the photos of great scientists. Write down as much information as you can. Introduction-1 Brainstorm(5ms) What great scientists do you know?Name: ____________________
Nationality: _______________
Major: ___________________
Inventions /discovers: __________________________
When did they invent/discover:
__________________________Qian XuesenChinesePhysicsChinese atom bombIn 1964Name: ____________________
Nationality: _______________
Major: ___________________
Inventions /discovers: __________________________
When did they invent/discover:
__________________________Marie CuriePolishPhysicsRadioactivityIn 1898Name: ____________________
Nationality: _______________
Major: ___________________
Inventions /discovers: __________________________
When did they invent/discover:
__________________________ArchimedesSicilianPhysics, Mathematicianbuoyancy浮力About 240 BCName: ____________________
Nationality: _______________
Major: ___________________
Inventions /discovers: __________________________
When did they invent/discover:
__________________________Albert EinsteinGerman / AmericanMathematical Physicsrelativity In 1905Introduction-2. Vocabulary (4ms) Find out the words with their definitions.1. the study of animals
2. the study of plants
3. the study of all living things
4. the study of physical objects and natural forces
5. the study of chemical processes in living things
6. the study of the structure of substance and how they react with each other
7. the study of inherited characteristics in living thingszoology
botany
biologyphysicsbiochemistrychemistrygeneticsHow do we call the persons who study these subjects?biology
chemistry
biochemistry
botany
zoology
genetics
physics
mathematicsbiologist
chemist
biochemist
botanist
zoologist
geneticist
physicist
mathematicianRead the passage and answer the questions.1. How were rockets invented?
2. What are they used for today?By accident – when people threw bamboo tubes with gunpowder inside into the fire to make explosions and saw that some of them flew into the air.They are used to send astronauts into space and in firework displays.Homework1. Recite the new words.
2. Preview the reading part - read the text.