both-either-neither-none區(qū)別與練習(xí)

1、both n eithereither all noneboth1指兩者“都”，表示肯定，后接復(fù)數(shù)名詞，作主語時(shí)謂語動(dòng)詞用復(fù)數(shù)。反義詞是 neitherneither。例句：Both of the sistersare students.2構(gòu)成拾配both.and.表示兩者兼有。例句：Both Lucy andLily are stude nts .either1指兩者中的“任何一個(gè)”，作主語時(shí)謂語動(dòng)詞用單數(shù)。例句:Eitherof the studentsis clever. Either of themlikes football.2構(gòu)成拾配 eitheror 表兩者中任意一者。意為”或者

2、.或者；不是就是。表示兩者之一。當(dāng)連接兩個(gè)主語時(shí)，謂語遵循就近原貝 V。 例:Either you or heis student. Either you or Iamstude nt.n either1指兩者“都不”，表示否定，作主語時(shí)謂語用單數(shù)。例句： Neither of the studentsis clever. Neither of themlikesfootball.2構(gòu)成拾配 neither nor 表示兩者都否疋（既不,也不），當(dāng)連接兩個(gè)主語時(shí)，謂語應(yīng)遵循 就近原則。例如：Neither I nor sheis at home.Neither she nor Iamat ho

3、me.all指三者（或三者以上）“全部都”，表示肯定，后接可數(shù)名詞復(fù)數(shù)（作主語時(shí)謂語動(dòng)詞用復(fù)數(shù)）和不可數(shù)名詞（作主語時(shí)謂語動(dòng)詞用單數(shù)）。反義 詞是 none。例： All of the studentsare in our class.none指三者（或三者以上）“都不，沒有一個(gè)”，表示否定。作主語時(shí)謂語動(dòng)詞用 單數(shù)或復(fù)數(shù) 都可以。例：None of the studentsare/is in our的用法class.注意：表示兩者關(guān)系的用both, either或neither表示三者或三者以上關(guān)系的用all或none區(qū)分下列句子:He has two sons. Both of thema

4、re clever.他有兩個(gè)兒子，都很聰明。聰明He has two sons. Either of them。is clever.他有兩個(gè)兒子，哪個(gè)都很He has two sons. Neither of them不聰明。is clever.他有兩個(gè)兒子，兩個(gè)都He has three sons. All of themare clever.他有三個(gè)兒子，都很聰明。聰明He has three sons. Any of them。is clever.他有三個(gè)兒子，哪個(gè)都很He has three sons. None of themare clever.他有三個(gè)兒子，個(gè)個(gè)都不聰明。注：以上

5、連詞連接主語時(shí)，bothand一般只與復(fù)數(shù)謂語連用，eithe ror和neithernor 則通常根據(jù)就近原則，要求謂語動(dòng)詞與最鄰近主語 的人稱、數(shù)保持一致。女口：Neither I nor she is at home.=Neither she nor I am at home.我和她都不在家。Either I or my brothers are coming.= Either my brothers nor I am coming.不是我父親就是我兄弟要來。若要對(duì)either.or.句型進(jìn)行否定時(shí)，只需把either.or.換成neither.nor.即可。例如：Either you

6、or she is good at drawing.變?yōu)榉穸ň鋺?yīng)為：Neither you nor she is good at drawing.你和她都不擅長繪畫。若將neither.nor.句型變?yōu)榭隙ň?，只需把neither.nor.改為both.and.即可，同時(shí)謂語動(dòng)詞必須用復(fù)數(shù)形式。例如：Neither dad nor mum is at home today.Both dad and mum are at home today.今天父母都在家。Exercises:一、用正確的詞填空。1、He has two uncles ._ of them are doctors.2、-Whi

7、ch do you prefer ,the red one or the blue one ?- _ is OK. I dont care .3、_ of the twins has been to Guangzhou .They hope to visit itone day .4、I love my classmates ._ of them are very kind .5、_ of us wants to go to the park today,because we have to fin ish so muchhomework.6、You can take_ of the two

8、toys cars and leave the other foryour brother.7、The bus hit (撞)two cars ,but luckily ,_ of the passengers(乘客)washurt(受傷).8、 Both the boys _ (are/is ) clever.9、 Either of the two boys_ clever.(are/is )二、根據(jù)所給漢語提示，完成下列句子：1、我既對(duì)英語感興趣又對(duì)漢語感興趣。rm in terested in_En glish_ Chin ese.2、湯姆和瑪麗都不知道該怎樣做這個(gè)工作。_ Tom_

9、Mary knows how to do the work.3、這兩條路你隨便走哪一條都可以。You may take_of the roads.4、或者你去，或者我去。_ you_I am goi ng there.5、這兩本書對(duì)我來講都沒有用處。_ of the books is useful to me.、選擇題10、There are flowers on_(both/ either ) sides of the street.11、There are flowers on_(both/ either ) side of the street.1、 We asked John and

10、Henry some easy questions, but _of them couldanswer them.A. noneB. both C.all D. neither2、 Which is more useful, biology or chemistry? I think _them are useful.A. either ofB. none of C. bothof D. all of3、 _ Lily _ Lucy may go with you because one of them must stay athome.A. Not only; but also B. Nei

11、ther; nor C. Both; and D. Either;or4.I invited Joe and Linda to dinner, but _ of them came. （ 北京卷 ）A. neither B. either C. none D. both5. Can you come on Monday or Tuesday? I m afraid _ day is possible. （全國卷 ）A. either B. neitherC. some D. any6. Are the two answers correct? No, _ correct. （ 全國卷 ）A. no one isB. both are not C. neitherD. either is notdo you like the two pairs of shorts?is7. There s coffee and tea; youcan have Thanks.（全國卷 )A.eitherB.eachC.oneD.it-They don t fit() me well .They