帮助学生复习不定代词
如：I know all of the four British students in their school.(他们学校里四个英国学生我全认识)
--Would you like this one or that one? –Both.(你要这个还是那个？两个都要。) all和both既可以修饰名词(all/both+(the)+名词),也可以独立使用,采用“all/both + of the +名词(复数)”的形式,其中的of 可以省略。
如：All (of) (the) boys are naughty.(是男孩都调皮)
(4)every和each用法：
every是形容词,只能作定语修饰单数名词,意思是“每一个”,表示整体概念；
each是形容词、代词,可用作主语、宾语、定语等,意思是“每个”或者“各个”,表示单个概念；each可以放在名词前,可以后跟of短语,与动词同时出现时要放在“be动词、助动词、情态动词”之后或者行为动词之前
every和each都用作单数理解,但是下文中既可以用单数的代词(如he/him/his)也可以用复数的代词(如they/them/their)替代。
如：Every one of the students in his class studies very hard.
(他班上每个学生学习都很用功) They are very busy. Each of them has something to do.
(他们很忙,人人都有事干)
用all、both、every、each填空
1._____of my parents work in this shoe factory.
2.Li Ming and Li Ping are _____from China.
3.____of us is good at playing football.
4._____student should work hard at their lessons.
5._____of my boy classmates play football after school.
6.There are a lot of buildings on _____side of the street.
7.Please give _____the books to your class of the street.
8.These apples are those children’s. Please give them _____.
(5)either和neither的用法：
either意思是“两个中间的任何一个”；neither是either的否定形式,意思是“两个都不”。 neither和either在句子中可作主语、宾语和定语等,都用作单数。
如：I don’t care much for what to drink. Either of the two will do. (我不介意喝些什么,两个之中随便哪个都行)
--Will you go there by bus or by car? –Neither. I will go there by train. (你坐公车去还是坐轿车去？一个都不坐,我坐火车去。)
(6)other、the other和another的用法：
other意思是“另一”、“另一些”,有复数形式。在句子中可作主语、宾语和定语。another意思是“另外”、“又一个”,表示增加,在句中可作宾语和定语。
如：Some girls are singing under the big apple tree and others are sitting on the grass talking.(有些女孩在大苹果树下唱歌,别的就躺在草地上说话) You have had several cakes. Do you really want another one?
(你已经吃了好几块饼子了,你真的还要一块？) I want another four books.(我还要四本书)
another(另外的,再一,又一)与the other(另外的一个) 主要从数量上区分,只有两个时用the other,在原先基础上增加用another。