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课件网) M7U3 Revision Sentences 1 Keep in touch with others wherever you are in the world. ( P33) 句中wherever引导_____从句 Make a mark where you have any questions. _____从句 Make a mark at the place where you have any questions. _____ 从句 It hasn’t been decided where we will hold the meeting. _____从句 状语 状语 定语 宾语 Keep in touch with others no matter where you are in the world. Exercises：用whoever, whenever, wherever, however, whatever填空 (1) You are free to go_____ you like. (2)_____ I see him, he is busy with his research work. (3) _____ difficult the problem may be, I’ll work it out by myself. (4) I’ll be your true friend, _____ happens. (5) I won’t let you in, _____ you may be. (6) _____leaves the room last should remember to turn off the light. (7)_____ tomorrow, our ship will set sail for that island. A. However the weather is like B. However is the weather like C. Whatever is the weather like D. Whatever the weather is like (8) Please call my assistant to arrange a meeting this afternoon, or _____ it is convenient to you. A. whenever B. however C. whichever D. wherever wherever whenever However whatever whoever Whoever 2 Without the Internet, these people would have fewer avenues to meet people.(P34,L26) 如果没有因特网，这些人与别人交往的途径就会更少。 句中would have是虚拟语气结构，表示与现在的事实相反的假设，without引导的介词短语相当于if引导的虚拟条件句：if it weren't for the Internet ... ①without的这种用法既可表示与现在的事实相反的假设(主句中用would/could/might/should do)，也可表示与过去的事实相反的假设(主句中用would/could/might/should have done)。 ②连词or/otherwise(否则)，词组but for(要不是……)也有类似于without的这种用法。 3 They can’t have achieved their success If they had abandoned their dreams.(P41) 表示与过去事实相反的条件 条件从句用动词的过去完成时，主句用should/would/could/might+have done 如果昨天我知道你的电话号码，我就给你打电话了。 今天早上要是没下雨，我就去买东西了。 If I had known your telephone number yesterday, I would have telephoned you. If it had not rained this morning, I should have gone shopping. 表示在将来不太可能实现的条件从句有三种形式： If it snowed tomorrow, I would stay at home. If it should snow tomorrow, I would stay at home. If it were to snow tomorrow, I would stay at home. ①没有水人类就不能生存。 Man couldn't live _____ (＝if there were no water). ②没有你的帮助我就不会这么早完成工作。 I could not have finished the work so soon _____ (＝if you had not helped me). ③要不是你的帮忙，我们是不会完成的。 But for your assistance, we _____ it. without water without your help can’t have finished 1 ____ not for the support of the teachers, the student could not overcome her difficulty. A. It were B. Were it C. It was D. Was it 2 Had the governments and scientists not worked together, AIDS?-related deaths _____ since their highest in 2005. A. had not fallen B. would not fall C. did not fall D. would not have fallen 3 Why did ... ...
