both,neither,either这三个词都只限于两者。both表示“两者都......”用于肯定句；neither同both互为反义词，表示“两者都不\表示“两者之中任何一个”或用于否定句句末，表示“也”。all与none互为反义词，都用于三者或三者以上,all表示“全部，一切,none表示“没有任何人或物”，none作主语时，谓语可以是单数，也可以是复数。
①Bill's parents are both good at swimming.
②---Would you like some bread or eggs? ---Neither , thanks. I'd like some milk.
③There are many tall trees on either / each side of the street. ④We were all tired, but none of us would like to have a rest. C. many 和much: many修饰可数名词;much修饰不可数名词。 ①There are so many people in the street. Do you know what is happening? ②Don't drink so much wine . It's bad for your health. D. few , a few ; little , a little
few , a few 修饰可数名词复数；little,a little修饰不可数名词，few, little表否定“没多少、很少”，a few , a little表肯定“有几个，有点”。
①The question is so hard that few students in our class can answer it. ②---Can you speak English ? ---Yes, but only a little. E. other , another , the other , the others.
●other泛指“另外的或其它的人或物”，常作定语。肯定句中any other +名词单数，一般疑问句中any other +名词复数。
The Yangtze River is longer than any other river in China. Have you got any other things for sale？
●another泛指三者、三者以上不定数目中的“另一个”，只可修饰或代替单数名词,数词常
置后：another two =two more :
①I don't like this one. would you please show me another pair?
②---Have you finished your report yet? ---No, I'll finish it in another ten minutes.
●the other特指“两者中的另一个人或物”常与one对照使用,one...the other...一个......另
一个。例如：I have two pencils, One is short, the other is long. ●the others特指一定范围内剩下的全部“其余的几个人或物\ Study harder, or you'll fall behind the others.
F.each与every:都表示“每一个”，each强调个体，当它做主语时，谓语动词用单数形式。every强调整体情况，修饰名词时谓语动词要用单数形式。另外，each可指两个或两个以上的人或事物，而every只可指三个或三个以上的人或事物。 There are trees and flowers on each side of the street. Every student passed the exam except Jim. Each of us has an English book. 体验成功
A.单项选择或填空。
1.Liu Xiang and Yao ming are world -famous sports stars._____of them have set a good examples
to us. A. All B. Neither C. Both C. None
2.---Can you come and give us a talk on Thursday or Friday? ---I'm afraid ______day is possible.
A. either B. neither C. every D.neither
3.There are lots of trees on ____ sides of the street. A. each B. both C. neither D. all
4.There are many tall green trees on _____side of the street. A.either B. both C. all D. every
5.They were all tired, but ____of them wanted to have a rest. A. all B. both C. none D. neither
6.---Would you like to have some tea or coffee? ---______, Thank you. I've just had enough tea.
A. Either B. Neither C. Some D.Both 7. I have two pencils. One is blue , _____ is green. A. the other B. other C. the others D.others
8.I don't like the colour of the T-shirt.Would you please show me ______one ? A. the other B. other C. another D. others
9.---Have you finished your report yet? ---No, I'll finish it in _____ten minutes. A. another B. other C.more D. less 10.The work is very hard. We need ______men to do it.
A. other three B. another three C. three more D. both B and C 11.The Yangtze River is longer than _________ river in china.
A.any other river B. any others river C. any other rivers D. any others rivers
12.The math problem is so difficult that ___students can answer it. 13. He feels lonely because he has ____friends. 14. There is ____ meat , please go and buy some.
15.The text is easy for you. There are _____new words in it. A. few B. a few C. little D. a little 16.---Why so _______students wear glasses in your class? ---The students do eye exercises three times a day. A.many B.much C.few D.little.
17. Both he and I______ interested in painting. A. am B. is C. are D. were
18. _______people _____animals can live without water or air.
A. Either ...or B.Both...and C. Not only ...but also D. Neither ...nor. B.句型转换。
1.Mary has few good friends,_____ ______?(反意疑问句) 2. There is little milk in the bottle, ___ ______? (反意疑问句)
3. Both he and she have been to Beijing.(否定句)______he ______ she _____ been to Beijing.
4.Why not buy another four cookies?(同义句) Why not buy ______ _______ cookies?
5.All of us have been to the Great Wall. (否定句) ____of us _____ been to the Great Wall.
6.All the students are here, but Jim isn't. (同义句) All the boys are here ________ Jim
数 词
一.基数词：表示数目的词是基数词。 A.基数词的读法与写法
个位和十位之间加连字符“-”，十或个位与前面的数词之间加and；每隔三位加一个单位数词，从后向前数，分别为thousand(千); million (百万), billion(十亿),每个单位数词之间加一个逗号。
25: twenty-five ; 137: one hundred and thirty-five 3,782 three thousand , seven hundred and eighty-two 4,750,000,000 four billion, seven hundred and fifty million B.hundred ; thousand ; million; billion的用法。
⑴.当hundred; thousand; million ; billion前面有基数词表示具体的数量时，要用单数形式。
There are three thousand ; five hundred and forty-six students in our school.
⑵.当表示笼统、不具体的数量时，用复数，其后加介词of.
hundreds of students thousands of factories millions of stars .序数词：表示数目顺序的词。
one---first two---second three---third five---fifth eight---eighth nine---ninth
twelve---twelfth twenty---twentieth thirty-one---thirty-first 二、基数词变序数词助记歌：
基变序，有规律，末尾加上th；一、二、三特殊记，八加h,九去e，ve要用f替；ty变y为i；记得th前面还有个e;若想表示几十几，只变个位就可以。 注意：表示章节、单元、课、页码时既可使用基数词也可使用序数词。 Unit One / the first unit ; Lesson One / the first lesson ; Page One / the first page... 三、分数 A.分数表示法
分子用基数词,分母用序数词,当分子大于1时,分母序数词加s.
2/3 two -thirds 2/5 two-fifths one third = a third one fourth = a quarter
three fourths = three quarters one second = a half B.分数的用法
当分数＋of+名词/代词时,谓语动词要根据名词/代词的单复数或可、不可数名词来决定。
One-third of the students in our class are girl students. eg.1)One third of the students are girls. 2)One third of the milk is mine. 3）Two-fifths of money is spent on books. C:百分数表示法：
数量词＋percent. 例如：five / ten / twenty... percent