answer和 answered的差别弄不明白为什么一会要加个ed啊!求讲解.

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answer和 answered的差别弄不明白为什么一会要加个ed啊!求讲解.
answer和 answered的差别
弄不明白为什么一会要加个ed啊!求讲解.

answer和 answered的差别弄不明白为什么一会要加个ed啊!求讲解.
answered 是 answer 的过去式
只有使用过去时,表示过去做了某事的时候,才有answered
如 I answered his question 2 hours ago.两小时前我回答了他的问题.
现在时里用answer不用answered
如 I often answer his question 我经常回答他的问题.
如果还有不懂之处,没关系,再追问.

answer 可做名词也可作动词
answered 作后置定语

1,answer做谓语时，若是过去时，必须要加ED。
2，在疑问句里，answer一般为原形
3，answer在做过去分词使用，需要加ED。
以上三个情况很宽泛，要结合实际句子来讲
所以，你要拿句子过来，然后才能分析。。。。。

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answer可以作动词，也可以作名词，做动词用于过去时态时，就是answered；
e.g.He answered my question last Sunday.
变一般疑问句：Did he answer your question last Sunday?
变否定句：He didn't answer my question last Sunday. 加助动词did后answer就要恢复原形；
同时answered还可以做后置定语，表被动。
e.g.The question answered by our monitor is so difficult.
意思是：我们班长回答的那个问题是如此的难。这里的answered做的就是后置定语，表示问题被回答
另外，answer做名词是“答案”意思，可数名词~~
the answer to .... 表示。。。的答案，而不用of~~~
希望帮到你~~~

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