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do和does的區别與用法小學
do和does的區别與用法小學
更新时间:2025-01-04 09:53:38

do和does的區别與用法小學?do 這個詞(does是第三人稱單數形式),大體上從兩方面來講,我來為大家科普一下關于do和does的區别與用法小學?以下内容希望對你有幫助!

do和does的區别與用法小學(do和does的用法)1

do和does的區别與用法小學

do 這個詞(does是第三人稱單數形式),大體上從兩方面來講。

1.作為行為動詞,跟其他動詞一樣,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.作為助動詞,也就是幫助主要動詞構成否定和疑問等。

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.要是變成否定句就成了這個樣子:

He doesn't do his homework in the evening.

這裡加上了助動詞doesn't,而原來的主動詞does變成原形do了。

作為助動詞的do和does是沒有詞義的,它們在句中的構成一般現在時的疑問句和否定句.

Do用于主語第一人稱,第二人稱和第三人稱複數形式的句中,does用于主語第三人稱單數的句中。

Eg. Do you want to be a teacher? 你想成為一個老師嗎?

Do his friends go to park every day? 他的朋友們每天都去公園嗎?

I don’t like him. 我不喜歡他。

Where does Tom come from? 湯姆來自哪裡?

I don’t know.我不知道。

He doesn’t live here. 他不住在這兒。

will/can/could/would/should/shall 等助動詞後面加be 其他時候, 第一人稱I後面用am 第二人稱, 複數, 用are 單數用is...

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