否定用法小结.ppt
关于否定用法小结现在学习的是第1页,共11页一、一、not与与nonot使句子或句子的一部分的语意变成否定。使句子或句子的一部分的语意变成否定。Her mother is a nurse, not a doctor. 她妈妈是护士,不是医生。Im interested in physics, but not in chemistry.我对物理有兴趣,但对化学没兴趣。Who took my notebook?Not me.谁拿了我的笔记本? 不是我。I got 80 percent on my test.Not bad我考80分。 不错喔。no是形容词。是形容词。 no + 名词名词not是副词,通常不直接放在名词前面。是副词,通常不直接放在名词前面。 not a/any = noI have no money. = I dont have any money. 我没有钱。There are not any apples on the tree. = There are no apples on the tree. 树上没有苹果。He is not a fool. = He is no fool. 他不是傻瓜。I wont tell anybody about the secret. = I will tell nobody about the secret. 我不会把这个秘密告诉任何人。现在学习的是第2页,共11页二、either与tooI dont like carrot, and I dont like celery, either.我不喜欢红萝卜,也不喜欢芹菜。I seldom go to concerts. Me either. 我很少去听音乐会。 我也是。I have nothing to do with it. Me either.我跟那件事无关。 我也是。现在学习的是第3页,共11页三、表示否定意思的前缀:un-, in-, im-, dis-, mis-等un- unhappy(不快乐), unmarried(未婚的), uncomfortable (不舒服的)in- incorrect(不正确的), inconvenient(不方便的),incredible(难以置信的)im- impossible(不可能), immature(不成熟的), immortal(不朽的)dis- disagree(不同意), dishonesty(不诚实), disease(疾病)mis- mislead(误导), misfortune(不幸), misjudge(判断错误)现在学习的是第4页,共11页四、否定代词的用法neither表示对两者的否定,可以与介词of 连用;none 表示三者或三者以上没有一个,通常用how many/how much提问,一般有范围,可以构成none of;nothing表示什么都没有,指物,用what提问;nobody和no one表示没有人,用who 提问。如:She has taken a lot of medicines, but none (of them) has cured her disease.Tom is going abroad for study, but neither of his parents are in favor of his plan.-Who are you speaking to?-No one./Nobody.提示 :Neither/nor+助动词+名词/代词, 表示后者和前者一样不其相反的结构为so+助动词+名词/代词, 表示后者和前者一样。如:I went to school by bike yesterday, so did my sister.He wont attend the meeting tomorrow, neither will Mr. White.现在学习的是第5页,共11页五、否定前移的用法英语中的动词如think, believe, expect, guess, imagine, suppose等,如果带有否定的宾语从句,宾语从句中的否定词通常提前,用来否定主句的谓语动词。但是如果从句中的否定词不是not, 而是never, hardly, seldom等时,则不适用于这个原则,如:I am sorry, but I dont think /suppose/ believe I know you.He doesnt think his neighbor will help him if he is in trouble.I think Tom will never pass the exam because he doesnt work hard.否定前移时的反义句:当主语为第一人称I, we时,通常反问的是从句;而当主语不是第一人称时,则反问主句。如:I dont think Jim will pass the exam, will he?Tom doesnt believe that his parents will be in support of his plan, does he?现在学习的是第6页,共11页六、部分否定用法含有如all, everybody, everything, always, both等用于否定句时,是部分否定,翻译成“不全是,不总是,并不是所有的都”等。如:Not all the teachers are in favor of this new book.=All the teachers are not in favor of this new book.现在学习的是第7页,共11页七、隐性否定词用法指的是形式上看不到否定词,但含有一些特殊的词和词组来表示否定的意义。这种否定意义的用法隐藏在句子的深层含义中。含有否定意义的词汇和结构有:1.名词:absence, failure, lack, refusal, ignorance, negation, shortage等。2.形容词及形容词短语:few, little, absent from, short of, far from, free from, free of等。3.副词:never, seldom, rarely, hardly, scarcely等。4.介词:against, beyond, butexcept, without, instead of, but for等。5.动词和动词短语:fail, miss, stop/ keep/ preventfrom等。6.固定结构:tooto, anything but, would ratherthan, by no means, in no way, under no condition 等。.现在学习的是第8页,共11页八、否定词前置用法否定意义的词放句首,引起部分倒装。如:Hardly/Scarcely had we arrived, when it began to rain.Not until yesterday did little John change his mind.By no means will this process be satisfactory.1. Not until he left his home _to know how important the family was for him. A. did he begin B. had he begun C. he began D. he has began2.- How was the televised debate last night?-Super! Rarely _ so much media attention. A. a debate attracted B. did a debate attract C. a debate did attract D. attracted a debate.现在学习的是第9页,共11页现在学习的是第10页,共11页感谢大家观看现在学习的是第11页,共11页