如题所述
你要看情况而定，就拿你你一个句子来说：they are all my friends.这里的all是修饰的friends。所以要放在其后。在说道你的第2个句子：i can use them all这里的all修饰的是them应和第1个句子是一个道理。而放在can后面个人经验来看英语好像没见过这种情况。如果can是个be动词，那是可以的。
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第1个回答 2011-05-08
第一句，all 作为同位语时，其位置：1.在实义动词前；2.在be动词之后；3.在第一个助动词之后。
如：They all work hard.
They are all my friends.
They have all finished their homework.
第二句，all 是them 的同位语，故应放在them之后。
如：They all work hard.
They are all my friends.
They have all finished their homework.
第二句，all 是them 的同位语，故应放在them之后。
第2个回答 2011-05-09
你是想知道放ALL的位置吗？
1. 用ALL来规范名词和人称词，ALL放前面：
- I have finished all (of) my works.
- I am thankful for all those who helped.
- All of us love Angela.
2. 把ALL当成物件，ALL放在人称词后面：
- I want to eat them all. (I want to eat all of them.)
- Can you all gather around? (Can all of you gather around?)
3. 和动词用在一起的时候，ALL的位置：
- We all sang. （单独的动词，ALL在前面）
- They have all gone mad. （多过一个的动词，ALL在第二位）
- We have all been punished. （多过一个的动词，ALL在第二位）
- We are all grounded. （Be的动词后面）
- The girls are all pretty. （Be的动词后面）
4. 万能用法（虽说是万能，但是有些复杂的表达还是会很令人混乱，所以基础很重要）：
- All of us sang.
- All of them have gone mad.
- All of us have been punished.
- All of us are grounded.
- All (of) the girls are pretty.
希望帮到你！本回答被提问者采纳
1. 用ALL来规范名词和人称词，ALL放前面：
- I have finished all (of) my works.
- I am thankful for all those who helped.
- All of us love Angela.
2. 把ALL当成物件，ALL放在人称词后面：
- I want to eat them all. (I want to eat all of them.)
- Can you all gather around? (Can all of you gather around?)
3. 和动词用在一起的时候，ALL的位置：
- We all sang. （单独的动词，ALL在前面）
- They have all gone mad. （多过一个的动词，ALL在第二位）
- We have all been punished. （多过一个的动词，ALL在第二位）
- We are all grounded. （Be的动词后面）
- The girls are all pretty. （Be的动词后面）
4. 万能用法（虽说是万能，但是有些复杂的表达还是会很令人混乱，所以基础很重要）：
- All of us sang.
- All of them have gone mad.
- All of us have been punished.
- All of us are grounded.
- All (of) the girls are pretty.
希望帮到你！本回答被提问者采纳
