外研版 必一M5知识点 课件(共47张PPT)

Module 5 A Lesson in a lab 1. A _____ （液体）flows freely and has no fixed shape. 2. Ice and snow are different forms of the same _________（物质），water. 3. Love is a m_____ of honey and bitterness. 4. How to use e________ safely has become general knowledge in our village. 5. He told his children to stay away from dangerous e_______ things. 6. Objects e_______ when heated and _______（contract / contact） when cooled. liquid substance ixture lectricity lectrical xpand contract 6. Their research work has stepped into a new _____（阶段）. 7. No final c_________ has yet been reached on this matter. 8. How did he r____ to your suggestion? 9. In the new factory all the _________（设备）is up to date. 10. He only offered a ______（不完全的）explanation for his lateness. 11. The soup is nearly cold. I’ll b___ it up again for you. stage onclusion eact equipment partial oil 12. The life of ________（普通的）citizens began to change. 13. Ice, snow and s______ are different forms of water. 14. When you learn to ride a b