unit3--1三单.doc

Unit 3 What were you doing when the UFO arrived? Class _____ name _____　 课前预习导读单 Section A（1a-2C) 一.仔细观察下的对话,用“_____”标出对话中所出现的时间，并补全句子. 1． A: What are you doing now? B: I am doing my homework now. 2． A: What were you doing at 9 o’clock last night? B: I was doing homework. C:_________________________________(我正在打扫我的房间). A: What were you doing when your mother came back yesterday? B:I ______________________________________(我正在讲电话). 试总结:对话1用了______进行时态,对话2用了__________进行时态. ．将下面的句子翻译成中文，并仔细观察进行比较。 1. The boy was walking down the street when the UFO landed. 2. The girl was shopping when the alien got out. 3. While the boy was walking down the street, the UFO landed. 4. While the girl was shopping, the alien got out. 总结：When 与while: 都是 “ 当……的时候”, 但如3.4句,后接的动词用过去进行时，多选用___________; 而后接的动词用一般过去时态时，用_______. 翻译下列短语 1)理发店______________ 2)在图书馆前边 3)做饭 4)做奶昔 5)打电话 6)洗完澡出来 7)理发 8)航空博物馆 9)从飞碟出来 10)起飞_________11)电视台________12)报警_________________13)沿着街走________14)睡过头___________ Unit 3 What were you doing when the UFO arrived? Class _____ name _____　 　　课堂能力训练单 Section A（1a-2C) 　 I．用when和 while填空 1.My mother was doing the housework______I was doing my homework. 2._____________my father came back, I was watching TV. 3.____________he went out, it was raining. 4.____________Tom was cleaning his room, the telephone rang. 5.We were playing outside_________it began to rain. II．选择题 1.The alien________ the UFO when I saw him. A.was getting out B.was getting out of C.is getting out of 2.What______you__________at this time yesterday? A.did, do B.are, doing C.were, doing 3.________Tom was playing computer games, his father came in. A.When B.While C.Until 4.—Where is Mr Brown?—He is___________. A.at the doctor B.at the doctor’s C.at doctor 5.They______ Paris on the morning of March 10th. A.got B.reach C.arrived