both-neither-either的用法优秀PPT.ppt

both Both可作形容可作形容词词、代、代词词或副或副词词用，用，意思是意思是“两个两个”、“双方双方”、“两个都两个都”。在句中可作主在句中可作主语语、宾语宾语或同位或同位语语。如：如：Both are right.(主主语语)I like both.(宾语宾语)Both pencils are mine.(同位同位语语）三者呢？三者呢？Both可与可与and构成并列构成并列连词连词，连连接两特性接两特性质质相同并在相同并在句中作相同成分的并行句中作相同成分的并行结结构。构。Both he and his brother are good at English.(连连接两个主接两个主语语)She can both dance and sing.(连连接两个接两个谓语动词谓语动词)(连连接两个表接两个表语语)Mary is both kind and beautiful.她能歌善舞。她能歌善舞。玛丽既友善又美丽。玛丽既友善又美丽。both+名词复数名词复数of the ns/代词代词.and.作作主语主语看作看作复数复数1.二个女孩都来自英国。二个女孩都来自英国。2.科学和数学二门都很难。科学和数学二门都很难。_ _ _ _ England._ _ _ _ _ England.Both girls are/come fromBoth of the girlsare/comefrom_ science _ maths _ hard.Bothandare3.I can speak _ Chinese _ English.both and含含both的句子的句子变为变为否定否定时时，是将，是将both改改为为neither。Both of the boys are clever.Neither of the boys are clever.两个男孩都聪慧。两个男孩都聪慧。两个男孩都不聪慧。两个男孩都不聪慧。并不是两个男孩都聪慧并不是两个男孩都聪慧(一个聪慧一个愚笨一个聪慧一个愚笨)。否定否定含含bothand的句子变为否定句时，将的句子变为否定句时，将bothand改为改为neithernor.，连接的两个，连接的两个部分若是名词，可以是单数，也可以是复数。部分若是名词，可以是单数，也可以是复数。I know both the man and the woman.Both bees and birds would have the bat as their friend.I know neither the man nor the woman.Neither bees nor birds would have the bat as their friend.neither 一、一、neither作主作主语语，表示，表示两者中没有一个两者中没有一个。Neither of them likes football.二、二、neither.nor.表示表示既不既不也不也不 She likes neither butter nor cheese.（连连接两个接两个宾语宾语）Neither dad nor mum is at home today.（连连接两个主接两个主语语）Neither you nor I _at home yesterday.Neither I nor you _at home yesterday.waswere就近原则就近原则三、三、当表达一个人没有做某事，另一个人也没当表达一个人没有做某事，另一个人也没做同一做同一类类事事时时，可用可用neither或或nor进进行行简简略回略回答答 Neither/Nor+助助动词动词/情情态动词态动词/be动词动词+主主语语。He doesnt go to school by bike.Neither/Nor do I.They didnt go to the park yesterday.Neither/Nor did we.Neither/Nor did we.They cant speak in German.Neither/Nor can we.Neither/Nor can we.I havent had breakfast.Neither/Nor have we.Neither/Nor have we.确定呢？确定呢？I have had I have had breakfast.breakfast.So have we.have we.both 二者都二者都(反义词反义词)-neither 二者都不二者都不neither+名词单数名词单数of the ns/代词代词.nor.作作主语主语看作看作三单三单1.这二个男孩都不宠爱鸡蛋。这二个男孩都不宠爱鸡蛋。_ _ _eggs._ _ _ _ _ eggs.2.你和我都不是工人。你和我都不是工人。_ you _ I _ a worker._ I _ you _ a worker.Neither boylikesNeither of the boyslikesNeither noramNeither norare主语主语 就近原则就近原则 either 一、一、either.or.意意为为或者或者或者或者；不不是是就是就是之意。表示之意。表示两者之一两者之一，连连接接句子中两个并列的成分。句子中两个并列的成分。When the girl is happy,she either sings or dances.(此句中此句中either.or.连连接两个接两个动词动词，因，因为为主主语语是是单单数第三人称，数第三人称，谓语动词谓语动词要用要用其相其相应应的形式。的形式。)二、二、either.or.连连接两个主接两个主语时语时,谓语动词遵循谓语动词遵循 就近原就近原则则。Either you or I am going there tomorrow.三、三、either用在用在否定句否定句的句末，表示的句末，表示也也的的意思。意思。If you dont go there.I wont,either.确定呢？确定呢？If you go there.I will,too.If you go there.I will,too.二者中随意一个二者中随意一个either+n单单of the ns/代词代词.or.作作主语主语看作看作三单三单主语主语 就近原则就近原则 1.二个女孩都很美丽。二个女孩都很美丽。_ _ _ very beautiful._ _ _ _ _ very beautiful.2.要么我对，要么他们对。要么我对，要么他们对。_ I _ they _ right._ they _ I _ right.Either girlis Either of the girlsisEither orareEither oram三者或三者以上：三者或三者以上：都都-都不都不 all-noneall 作主语看作复数作主语看作复数 all of the n不行数看不行数看作三单作三单none of the ns 单复数均可单复数均可none of the n不行数不行数 单数单数 1.All the students _ very happy.2.None of the students _ very happy.3.None of the news _ good.areis/areis1.Can I park my car here？Yes，you can park on _ side of the street.A.either B.neither C.both D.all 2.We asked John and Henry some easy questions，but _ of them could answer them.A.none B.both C.all D.neither 3.Which is more useful，biology or chemistry？I think _ them are useful.A.either of B.none of C.both of D.all of 4._ Lily _ Lucy may go with you because one of them must stay at home.A.Not only；but also B.Neither；nor C.Both；and D.Either；orADDD1.我既对英语感爱好又对汉语感爱好。我既对英语感爱好又对汉语感爱好。Im interested in _ English _ Chinese.2.汤姆和玛丽都不知道该怎样做这个工作。汤姆和玛丽都不知道该怎样做这个工作。_ Tom _ Mary knows how to do the work.3.这两条路你随意走哪一条都可以。这两条路你随意走哪一条都可以。You may take _ of the roads.4.或者你去，或者我去。或者你去，或者我去。_ you_ I am going there.5.这两本书对我来讲都没有用处。这两本书对我来讲都没有用处。_ of the books is useful to me.bothandNeithernoreitherEitherorNeither1.We asked John and Jerry,but 1.We asked John and Jerry,but _neither_ of them could offer a _neither_ of them could offer a satisfactory explanation.satisfactory explanation.2.I invited Joe and Linda to dinner,but 2.I invited Joe and Linda to dinner,but _neither_ of them came_neither_ of them came3.Can you come on Monday or Tuesday?3.Can you come on Monday or Tuesday?I Im afraid _neither_ day is m afraid _neither_ day is possible.possible.4.Theres coffee and tea;you can have 4.Theres coffee and tea;you can have _some/either_._some/either_.Thanks.Thanks.5.Do you want tea or coffee?5.Do you want tea or coffee?_either_.I really don _either_.I really dont mind.t mind.用either,neither,none,both,some,all,any 填空6.I had to buy _all_ these books because I didnt know which one was the best.7.neither/none_ of them knew about the plan because it was kept a secret.8.We couldnt eat in a restaurant because _neither/none_ of us had _any_ money on us.8.Of all the books on the desk,_none_ is of any use for our study.9.-“Wow!You have got so many clothes.”-“But _none_ of them are in fashion now.”10.Are the two answers correct?No,_c_ correct.A.all are not B.both are not C.neither is D.either is not