部分否定與全部否定

1、高三英語突破系列講座天 宏 學 堂TIANHONGXUETANG部分否定與全部否定部分否定與全部否定知識呈現(xiàn)：I. 部分否定部分否定有全體意義的代詞或副詞both, all, every (及其派生詞), each, always, completely等,它們用于否定結(jié)構(gòu),只表示部分否定。譯作“一切不都是”或“并非一切都是”。1. all 的否定式：not all（或：allnot）表示并非都、不是所有的都 1)All hope was not lost.并非所有的希望都破滅了。2)不是所有的鳥都會飛。Not all birds can fly. =All birds can not fly

2、.=Some birds cant fly.知識呈現(xiàn)：=Not both of the two math problems are very difficult.2. both 的否定式：not both (或：both not) 并非兩個都并非兩道數(shù)學題都難。Both of the two math problems are not very difficult.3. every的否定式：不是每都 Not every book is educative. =Every book is not educative.不是每本書都有教育意義的。 知識呈現(xiàn)：不可以完全信任商人。4. always的否

3、定式：并非總是（并非一直） He is not always so sad. 他并不是一直都這樣悲傷。 5. entirely, altogether, completely 和quite 的否定式：不完全，并非完全 The businessman is never to be entirely trusted.I dont agree completely.我并不完全同意。 知識呈現(xiàn)：他做的不十分妥當。 What he did was not quite proper.A foolish man doesnt make a mistake all the time. 6. all the t

4、ime 的否定式：并非一直、未必老是 笨人未必老是犯錯誤。 知識呈現(xiàn)：II. 全部否定全部否定如要對上述的all, both, every, always, 以及entirely, altogether, completely, quite 和 all the time 等詞作完全否定，那就分別要用與之相對應(yīng)的表全部否定的詞：all none 一個人也沒有、沒有任何東西both neither 兩個都不every noeveryone no one/ nobody everything nothing always never知識呈現(xiàn)：我一生中，印象最深刻的就是第一次參觀故宮博物館。None

5、of us was allowed to go there.我們?nèi)疾蛔屓ツ抢?。Nothing in my life impressed me so deeply as my first visit to the Palace Museum.將下列句子變成全部否定將下列句子變成全部否定All of them can do it.-Neither is good. None of them can do it.Both are good.-知識呈現(xiàn)：Nobody knows it. He is never late.We never trust them at all.Everybody kno

6、ws it. -He is always late. -We dont trust them entirely. -知識呈現(xiàn)：那時幾乎沒有女孩子去上學。III.其他的否定形式其他的否定形式1.借助否定詞hardly，scarcely，seldom，little，few等來表達否定之意You can hardly believe what he says.他說的你不能信。Very few girls went to school then.知識呈現(xiàn)：我們中沒有人是無望的，我們都可以從我們身上找到力量去復原。2. 借助否定前綴a-，ab-，an-，de-，dis-，il-，im-，in-，ir-，

7、non-，un-，under-等構(gòu)成的詞表達否定之意；也可以用后綴 -less，-free，-proof等構(gòu)成的詞表達否定之意。His irregular heartbeats began again last year.昨夜他不規(guī)則的心跳又開始了。None of us are hopeless and we all have the power within ourselves to recover. 知識呈現(xiàn)：3.借助一些固定搭配1)be far from + adj. 一點也不the debate is far from over.這場爭論遠未結(jié)束。2)anything but 絕不，根

8、本不On weekends, he was too tired to do anything but lie around or go to the gym. 在周末，他太累了，任何事情都不能做，而只是躺著或去健身房。知識呈現(xiàn)：5)not a bit / not in the least - not at all3)not a few-a lot of 不少(許多)Not a few people are learning English themselves.不少人現(xiàn)在正自學英語。4) not a little - very She was not a little worried abou

9、t the expense.她對那筆開支相當苦惱。We are not a bit afraid of bleeding and sweating.我們決不怕流血流汗。習題精選：1. （2013安徽卷）This project requires close teamwork. _will be achieved unless we work well together.A. Nothing B. Anything C. Something D. Everything2. （2013全國卷）Its an either -or situation we can buy a new car this year or we can go on holiday but we cant do_.A. others B. either C. another D. both3. （2013陜西卷