英语必修三  Unit 4 Astronomy:the science of the stars 单词总结

Unit 4 Astronomy:the science of the stars Exercise 1 据句意及所给单词首字母或汉语意思完成下列句子. 1.         A __________ is scientific study of the sun, moon, stars, planets, ect. 2.         Christian, Buddhist and Hindu are the main r_________ in the world. 3.         The a___________ over dinner was warm and friendly. 4.         The firework e__________ in his hand. 5.         The news he s__________ around the town was not true. 6.         It’s a _______ (谜) to me why they didn’t choose him. 7.         We must care about further ___________ (进展). 8.         As a parent, you should not ___________(鼓励) bad habits in a child. 9.         The ECP ___________ (出版) weekly. 10.     The force that attracts objects in space towards each other, and on the earth pulls them towards the center of the planet is called ____________ (重力). Exercise 2 根据句意, 用所给的词或词组的最恰当形式填空(注意有多余选项) lessen,  dissolve,  depend on,  prevent…(from…),  lay,  now that,  on earth,  on the earth, on time,  in time,  surface,  gradually 1._________ you’ve finished your homework, you can go and play football to have a rest. 2. I’ve phoned you several times. What __________ are you doing? 3. Nothing on earth can _________ me ________ loving her. 4. Do you best in your career, you’ll succeed ____________. 5. You must not look only at the __________ of things. 6. Salt ____________ easily in water. 7. The old man ____________ his two sons for food and clothing. 8. The cuckoo(杜鹃) __________ its eggs in other bird’s nest. 9. After hard working, they improved the things ______________. 10. The pain _________ already ___________ after taking the medicine.   参考答案 Unit 4:Exercise 1:1. Astronomy     2. religions    3. atmosphere    4. exploded    5. spread  6. mystery        7. developments    8. encourage    9. is published   10. gravityExercise 2:1. Now that     2. on earth    3. prevent…from     4. in time   5. surface6. dissolves     7. depends/depended on    8. lays/laid   9. gradually   10. was…lessening