BOOK 3 Unit 4 Astronomy: the science of the stars 一．用所给单词的适当形式填空 1．The treatment they gave him did him more ________than good，though the doctor insisted it was ________.(harm) 2．Air ________e
verywhere and its________ makes it possible for us to live on. (exist) 3．He is very ________.For example，the lifting device he made is a ________ of ropes and pulleys. (system) 4．A ________tour means traveling all around the ________.(globe) 5．The use of ________against the attackers led to more ______clashes. (violently) 6. Before the accident he had been________(cheer) and confident. 7. Visitors were____________(disappoint) to find the museum closed. 二．翻译下列必背短语 1．及时，终于______________ 2．下蛋______________ 3．高兴，振奋______________ 4．产生，分娩______________ 5．轮到某人______________ 6．爆发______________ 7．阻止______________ 8．既然 ______________ 9．以……为起点______________ 10．四面八方 ______________ 11． 冷却______________ 12.掌握……的技巧/诀窍______________ 13．在表面______________ 14．密切注视，当心______________ 三．完成句子： 1. 父亲总是鼓励我学好英语。 _________________________________________________________________ 2. 地球大概比月亮大四十九倍。 _________________________________________________________________ 3. 很明显，我们在这里是非常受欢迎的。 __________________________________________________________________ 4. 谁也不能阻止这个计划的执行。 No one can__________________________________________________________. 5. 我们认为重新讨论这个问题很重要。 _____________________________________________________________________ 四． 语法填空： One day, Pierre,__1__worked in a government office, received an__2__(invite) to a palace ball. His wife, Mathilde, had no money__3__jewellery, so she borrowed a beautiful necklace __4__her friend, Jeanne. She looked very beautiful__5__they had a wonderful time that evening. But after the ball, she found the necklace__6__(miss). They had to borrow a lot of money to buy a new__7__for Jeanne. In order to pay back the money, they worked day and night for 10 years. Mathilde became very old, so Jeanne didn't recognize her__8__they met in a park 10 years later. From this story, we know a person shouldn't __9__(affect) by vanity(虚荣心), __9__it will cost him a lot.