高三英语二轮复习_ 重点语法点课件(上海英语翻译).pptx
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1、高中英语重点语法点上海英语翻译状语从句状语从句状语从句的结构:1.引导词in that,now that,in order that,on condition that,given that,so.that,so thatwhen,where,whether,no matter which(ever),no matter who(ever),no matter whom(ever),no matter what(ever),no matter whose,no matter how(ever),no matter when(ever),no matter where(ever),no matt
2、er whybecause,if,as,before,after,until,since,although,though,while,whereas,as long as,immediately,provided,the moment/instant2.在句首或句末充当状语2状语从句的简化形式状语从句的简化形式复习:定语从句的简化形式1.条件:引导词作从句主语2.方法:省略引导词,改谓语动词为非谓语动词(doing/done/to do)状语从句的简化1.条件:主从句的主语相同2.方法:省略主语及引导词,改谓语动词为非谓语动词(doing/done/to do)3状语从句的简化形式状语从句的简
3、化形式When he saw the truck,he jumped out of its way.Seeing the truck,he jumped out of its way.As the book was written by a superstar,the book was sold out instantly.Written by a superstar,the book was sold out instantly.In order that we will pass CET6,we have to work harder.To pass CET6,we have to wor
4、k harder.As you are unable to walk now,youd better use a wheelchair.(Being)unable to walk now,youd better use a wheelchair.注意:-ing/-ed/形容词短语:原因、结果、伴随、时间、方式等状语to:目的状语,少数结果状语(如:only to)4状语从句的简化形式状语从句的简化形式练习练习看到这幅图,我心情十分复杂。Seeing the picture,I have very complicated feelings.为了通过考试,所有的付出都是值得的。To pass th
5、e test,I feel all the efforts are worthwhile.去年修好后,这房子就一直空着。Built last year,the house has remained unoccupied/vacant.5虚拟语气虚拟语气目的目的E.g.If I were you,I would give up grammar.目的:目的:不可能或几乎不可能的情况强烈的情绪和态度2023/2/196虚拟语气虚拟语气特点特点E.g.If I were you,I would give up grammar.Were I you,I would give up grammar.特点特
6、点非正常结构:非正常结构:时态错综主谓不一致语序调整串联句2023/2/197虚拟语气虚拟语气形式形式基本模式:基本模式:If A(从),B(主).过去 had done would.have done现在 did/were would.do将来 (should)/were to do would.do2023/2/198虚拟语气虚拟语气形式形式“假设”型:Were there anything to tell,I would tell it without the least hesitation.“愿望”型:I would rather you didnt do anything abou
7、t it now.I wish that Judgment Day should never come.If only it had rained heavily.“仿佛”型:The thunder roared as if/as though it should break anything in its way.2023/2/199虚拟语气虚拟语气形式形式“要不是”型:But for your timely help,I would have been in jeopardy.“是时候”型:Its time he found himself a wife and settled down.
8、“建议、要求、命令”型:It is advisable that he(should)come without delay.“以免”型:Amy didnt go to bed,lest/for fear that she should be needed.2023/2/1910虚拟语气虚拟语气练习练习如果在工业革命之初人类就意识到环境污染的危害,那么人类就不会受这么多折磨。If human beings had realized the harm of environmental pollution at the beginning of the Industrial Revolution,w
9、e would not have suffered so much.Had human beings realized the harm of environmental pollution at the beginning of the Industrial Revolution,we would not have suffered so much.如果这种情况继续恶化,那么人类将会面临灭顶之灾。If the situation should continue to worsen,human beings would be faced with Dooms Day.Should the si
10、tuation continue to worsen,human beings would be faced with Dooms Day.2023/2/1911虚拟语气虚拟语气练习练习是时候采取有效措施来应对这一问题了。Its high time that effective measures were taken against this issue.要采取有效措施来应对这一问题,以免产生更严重的后果。Effective measures must be taken against this issue for fear that/lest more severe consequence
11、should occur.2023/2/1912倒装倒装形式与目的形式与目的形式:形式:主谓结构的颠倒目的:目的:强调2023/2/1913倒装倒装形式形式1 1、部分倒装(基本与状语有关)、部分倒装(基本与状语有关)主语和助动词的倒装 Only+adverbialE.g.1.Only gradually can we succeed.2.Only in this way can we succeed.3.Only when/if effective measures are taken can this problem be solved.2023/2/1914倒装倒装形式形式否定词否定词+
12、adverbial 1.Never before have I seen you.2.Hardly do I attend the grammar class.3.By no means will he tell a lie.4.Not until the exam came did I realize the danger.5.Hardly had I got to the station when the train left.(no sooner.than)6.Not only did he complain,but also he refused to pay.7.No longer
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