如何正确区分和使用seen和seeing、see、saw?

有两题
1.____from the mountain,the lake is very beautiful.
a seen
b seeing
c see
d saw

2.___from the mountain,we find the lake is very beautiful.
a seen
b seeing
c see
d saw

2 个回答

http://www.iciba.com/see/
上词典。
@Amy123 大部分说的都对。
see=动词原型
saw=动词过去式
seen=过去分词
seeing=现在分词

这道题 答案 a,b
主要看后面句子的主语。
第一题主语为lake,lake是被从山上看到的。所以补充句子应为 the lake is seen from the mountain,the lake is very beautiful.
把前面那句变成状语就是用seen
第二题主语为we,是我们在山上看的,所以补充句子应为 we see the lake from the mountain,we find the lake is very beautiful.
前面那句变成状语用seeing

现在分词表主动 过去分词表被动..

(要是有错请评论...很久不学英语了...)