（整理版高中英语）北师大典题精讲（Unit3 Celebration）典题精讲.doc
【英语】北师大版 典题精讲Unit 3Celebration典题精讲经典题型 例1The World Wide Web is sometimes jokingly called the World Wide Wait because it be very slow.思路解析：虽然can表推测时不能用在肯定句中，但本句是can的特殊用法。该题应注意can在这里的意思是“sometimes it is/was“有时会。答案:D例2全国John,look at the time. you play the piano at such a late hour?思路解析：该题考查情态动词,只有must 一词符合句意,“在如此晚的时候你还要必须弹奏钢琴吗？答案:A例3There be any difficulty about passing the road test since you have practiced a lot in the driving school.A.mustnt B.shant C.shouldnt D.neednt思路解析：该题应注意情态动词should表示对情况估计的用法。例如:They should be there by now,I think.我想他们现在应该已经到那儿了。句子的意思是“既然你已经在驾校进行了很多练习，所以你应该不会有任何困难通过公路测试。mustnt的意思是“不必，shant的意思是“将不，neednt表示“不必。答案:C例4Catherine,I have cleaned the room for you.Thanks.You it.I could manage it myself.A.neednt B.neednt have doneC.mustnt do D.shouldnt have done思路解析：该题考查情态动词,neednt have done“没有必要做,但已经做了,符合句子的表达意思。“Catherine,我已经为你清理好房间了。谢谢，你没必要那么做，我可以自己处理的。答案:B黑色陷阱：此题有一处陷阱shouldnt have done表示“本不应该做,但已经做了，不符合句子的表达意思。所以容易误选D。例5湖南Lucy doesnt mind lending you her dictionary.She .Ive already borrowed one.A.cant B.mustnt C.neednt D.shouldnt思路解析：该题考查情态动词need的最根本的用法。 一般只用于否认句及疑问句,表示的汉语意思是“无需,不必。句子的意思是“lucy不介意把她的字典借给你。她无需介意，我已经借了一个。答案:C例6全国Isnt that Anns husband over there?No,it be him.Im sure he doesnt wear glasses.A.cantB.must notC.wontD.may not思路解析：由后面的Im sure可推断it be him.是表示推测的一句话。四个选项中只有A 表示否认推测。B项的意思“不准，但must的肯定形式表推测。C项主要表示的是一种委婉语气。D项表示的是“不可以。答案:A绿色通道：can,could,may,might,must皆可表示推测,其用法如下:1情态动词+动词原形。表示对现在或将来的情况的推测,此时动词通常为系动词。2情态动词+动词现在进行时。表示对现在或将来正在进行的情况进行推测。3情态动词+动词完成时。表示对过去情况的推测。4情态动词+动词的现在完成进行时。表示对过去正在发生事情的推测。5推测的否认形式,疑问形式用cant,couldnt表示。注意:could,might表示推测时不表示时态,其推测的程度不如can,may。例7全国You be tired youve only been working for an hour.A.must not B.wont C.cant D.may not思路解讲：注意句中破折号后的内容对前一句进行解释说明:你只工作了一个小时,所以你不可能累的。答案:C例8全国I often see lights in that empty house.Do you think I report it to the police?思路解析：由前面的话“在空房子里看到灯光,是一件奇怪而生疑的事,所以才问:你是否认为我应当把这事报告给警察？may的意思是“可以，will的意思是“将要，can的意思是“能，结合语境只有should适合。答案:A例9Ill tell Mary about her new job tomorrow.You her last week.A.ought to tell B.would have toldt tell D.should have told思路解析：由句子的意思“明天我将告诉玛丽她的新工作可判断后面的话是对过去发生的事情的“责备,四个选项只有should (ought to) have done 可以表此意。答案:D黑色陷阱: 此题容易误选A项。ought to也常有责备的意思，但要注意ought to do是指向现在和将来的。例10() Maybe you have been to many countries,but nowhere else such a beautiful palace.A.can you find B.you could findC.you can find D.could you find思路解析：该题but连接的后一个并列单句是以nowhere else 这一含否认词开始,故谓语要倒装,同时上下文时态要一致。句子的意思是“也许你曾去过很多国家，但在其他地方你不可能找到这么美丽的宫殿。答案:A黑色陷阱：此题有容易误选C项。一些同学常常会忽略表示否认意义的词置于分句的句首时也要倒装。原创题判断下面句子中黑体局部的中文意思,将其填写在横线上。1.In order to visit the Statue of Liberty,many people go to the Big Apple,the USA every year.2.When you want to buy something in a place of interest,the sellers charge may be in left field.3.My brother is badly ill,and he will be under the knife next Monday.4.I think that you are in the doghouse again.They dont love you any more.5.Look! Tom is in the hot seat.Lets go to help him.6.When you travel,you might meet some who are fast talkers.And you will buy something you dont need.7.Whos the driver seat in your office? I have something important to tell him or her.8.Yesterday he received a dear John letter from his girlfriend.And he was sad and cried.1.the Big Apple 2.left field 3.under the knife 4.in the doghouse 5.in the hot seat 6.fast talker 7.the driver seat 8.dear John Letter 参考答案：1.纽约2.不合理的3.接受手术治疗4.失宠5.处于困难的状态6.巧舌如簧的人7.处于指挥别人的地位8.绝交信思路解析：1.由句子中the Statue of Liberty自由女神像和the USA,可推知the Big Apple是指纽约。2.由前面的句子中提到在旅游胜地买东西可知,卖主的要价可能不合理。3.因为弟弟病得厉害,因此动手术的可能性比拟大。4.由后句的“他们不再喜欢你了可推出“我认为你又失宠了。5.由下文的“我们去帮助他可知,“汤姆处于困境。6.因为买了自己不需要的东西,所以卖主肯定是巧舌如簧了。7.下文提到“我有重要的事情要告诉他或她,这说明in the driver seat应是“处于指挥别人的地位。8.因为他难过并哭泣,所以他收到的应是“一封绝交信。路色通道：这些短语都是一些英语俚语或习语,只要同学们能够结合句子或文章的上下文,就一定能够明白它们的含义。当然,多积累一些英语俚语或习语也是学英语的好方法。巧学法园地巧记连读规那么前辅音,后元音, 连读也要记得准。记住连读莫疑问； Thisisanapple.前元音,后元音,I thinkitsa book.
