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,高中英语课件,（,madeofdingshangtuwen,）,高中英语课件（madeofdingshangtuwen）,Unit 5,Meeting your ancestors,Language points,Unit 5,1.identifyvt.,确认，识别，鉴别,（,1,）,sb./sth.as sb./sth.,确认，证明某人,/,某物系某人,/,某物,e.g.,她认出那个男子就是袭击她的人。,She identified the man as her attacker.,（,2,）,sth.with sth.,认为某事物与另一事物等同,e.g.,幸福与财富不能混为一谈。,One cant happiness with wealth.,扩展：,identificationn.,验明，鉴别，身份证明,identification card,身份证,identical adj.,完全相同,be identical to/with,1.identifyvt.确认，识别，鉴别,2.alternativeadj.,供选择的，其他的,e.g.The way was blocked,so we had to go by road.,这条路阻塞，我们只能走其他路。,n.,可能的选择；选择对象,have no but to do sth.,=have no choice but to do sth.,=have nothing to do but do,除了做某事别无选择,e.g.,除了放弃那个计划，我别无选择。,I have no alternative but to give up the plan.,=I have no choice but to give up the plan.,=I have nothing to do but give up the plan.,2.alternativeadj.供选择的，其他的,3,.interrupt,vt.,1),打断，中断，阻碍,e.g.,战争打断了两国间的贸易。,The war ed the trade between the 2 countries.,Sorry to,interrupt you,but I have something,to say.,打断,某人的话,sb./sth.with sth.,(2)interrupt sb.,打扰,某人,3.interruptvt.,4.assumevt.,假定，设想；担任，承担,(1)assume,后多跟,1),名词，,2),宾语,+to be+n./adj.,3)that,从句,e.g.1.The scientist that there is no animals on the,moon.,科学家设想月球上没有动物,2.I d the responsibility.,我来承担责任。,3.He assumed a great man.,他假装是伟人,4.assumevt.假定，设想；担任，承担,(2)assuming,放在句首，表一种猜测。,e.g.Assuming it rains tomorrow,what shall,we do?,假如明天下雨，我们该做什么呢？,扩展：,assumptionn.,make an assumption,(2)assuming放在句首，表一种猜测。,.,regardless of,不管；不顾；不注意,e.g.He went the risk.,他不顾危险地去了。,He is his appearance.,他不注意自己的外表。,.regardless of不管；不顾；不注意,6.,preserve,vt.(1),保存；保护；收藏,e.g.You can meat or fish in salt.,你可以用盐来保存肉或鱼。,(2),保持；维持,e.g.It is one of the duties of the police to public,order.,警察的职责之一是维持公共秩序。,相关短语：,sb./sth.,保护某人,/,保存某物,sb.(from sb./sth.),保护某人以免,6.preservevt.(1)保存；保护；收藏,7,sharpen,vt.,使锋利,尖锐,;,使强烈,The knife needs,sharpening,.,The tone of his letters has,sharpened,recently.,sharp,adj.,锋利的,尖锐的,;,急转的,陡峭,;,突然的,急剧,a sharp turn,急转弯,a sharp increase,急剧增加,7 sharpen vt.使锋利,尖锐;使强烈,8 specific,adj.,具体的,;,特有的,The problem with her is that she never has a specific aim in life.,specifically,adv.,具体地,特别的,You are specifically warned not to eat fish.,9.Somehow,以,方式；不知怎么地；莫名其妙地,Somehow he was afraid of her.,anyhow,无论如何，不管怎样,It may snow,but anyhow I will go to town.,8 specific adj.具体的;特有的,逮捕，吸引,The criminal was arrested yesterday.,arrest sb for,因,逮捕某人,arrest ones attention,引起,的注意力,attract ones attention,draw ones attention,10.,arrest:,逮捕，吸引 10.arrest:,11.,relief,n.,减轻或解除,I felt great relief when I heard I had passed the examination.,to ones relief,令,放心的是，令,感到宽慰的是,Much to his relief,finally his lost son was found by the police.,to ones surprise,to ones delight,11.relief n.减轻或解除,12.patient,adj.n.,耐心的；病人,be patient with,对,有耐心的,patience,n.,耐心，忍耐,To become a nurse,one of the qualifications needed is patience.,13.skilful,熟练的，有技巧的,a skilful driver,be skilful at (doing)sth,对,熟练,12.patient adj.n.耐心的；病人,14.If only,it could be just like last year.,要是能像去年那样就好了,!,If only,但愿,.;,要是,就好了。其后,一般用虚拟语气。,If only she,had looked ahead,and planned better.,If only he,had come,14.If only it could be just l,We,have been excavating,here for many years.,现在完成进行时,由“助动词,have(has)+been+doing”,构成,表示,从过去某时开始一直延续到说话时还在进行，或可能还要继续下去的动作,。它通常和“,for+,段时间”或“,since+,点时间,(,也可以是从句,)”,的时间状语连用。,I have been waiting for a letter from my parents.,我一直在等我父母的来信。,It has been raining for three hours.,雨已经下了三个小时了。,We have been studying here since 2004.,自从,2004,年以来，我们一直在这里学习。,We have been excavating here f,2.,表示从过去某时开始，一直延续到说话时刻，可能刚刚结束的动作。例如：,She has been sweeping the street all day.She is too tired.,她一整天都在扫大街。她太累了。,We have been waiting for you for two hours.We dont want to wait any longer.,我们已经等你两个小时了。不想再等了。,2.表示从过去某时开始，一直延续到说话时刻，可能刚刚结束的,
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