赞 7788xxx 花朵
共回答了19个问题采纳率：100% 举报
do 这个词（does是第三人称单数形式）,大体上从两方面来讲.
1.作为行为动词,跟其他动词一样,如study,play等.他的意思是“做”等.如：
We usually do our homework in the afternoon.
He does his homework in the evening.
2.作为助动词,也就是帮助主要动词构成否定和疑问等.
We don't like bananas.
Do you like apples?
Does he like English?
He doesn't like swimming.
上面有一句He does his homework in the evening.要是变成否定句就成了这个样子：
He doesn't do his homework in the evening.
这里加上了助动词doesn't,而原来的主动词does变成原形do了.
1.作为行为动词,跟其他动词一样,如study,play等.他的意思是“做”等.如：
We usually do our homework in the afternoon.
He does his homework in the evening.
2.作为助动词,也就是帮助主要动词构成否定和疑问等.
We don't like bananas.
Do you like apples?
Does he like English?
He doesn't like swimming.
上面有一句He does his homework in the evening.要是变成否定句就成了这个样子：
He doesn't do his homework in the evening.
这里加上了助动词doesn't,而原来的主动词does变成原形do了.
1年前
5
共回答了20个问题 举报
这个问题……我举几个简单的例子吧……
1、疑问句中实意动词的助动词，放在句首，表疑问。
eg: Do you go home?
2、肯定句中的强调，放在实意动词之前，“的确，确实，实在”，表强调。
eg: he does like the book.
3、做实意动词的话就是“做”的意思，很宽泛……
eg: I do the job well...
1、疑问句中实意动词的助动词，放在句首，表疑问。
eg: Do you go home?
2、肯定句中的强调，放在实意动词之前，“的确，确实，实在”，表强调。
eg: he does like the book.
3、做实意动词的话就是“做”的意思，很宽泛……
eg: I do the job well...
1年前
2
可能相似的问题
-
1年前2个回答
-
英语中各类词性的用英文怎么表示,缩写又是怎样的呢,要齐全,急
1年前1个回答
-
1年前2个回答
-
1年前4个回答
-
1年前2个回答
-
1年前5个回答
-
1年前1个回答
-
1年前3个回答
-
1年前5个回答
-
1年前5个回答
-
1年前2个回答
你能帮帮他们吗