~ I am doing homework now. 我現在正做著作業。
如果表示經常性的行為,只能用行為動詞,而不能用助動詞 be,如:
~ I do homework e" />

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歡迎您訪問系動詞后加動詞一定要加ing,如果不是什么時候不加,謝謝!

系動詞后加動詞一定要加ing,如果不是什么時候不加,謝謝

更新時間:2021-06-09 03:11:52作者:admin2

當表示正進行的行為時,需要用 be + 現在分詞,如:
~ I am doing homework now. 我現在正做著作業。
如果表示經常性的行為,只能用行為動詞,而不能用助動詞 be,如:
~ I do homework every day. 我每天都做作業。
~ He often goes to bed at ten. 他經常在十點就寢。
如果表示過去的行為,則用動詞的過去式,如:
~ I always help my mother with housework. 我總是幫媽媽做家務。

〔特別說明〕
1. be doing 中的 be 不是系動詞,而稱作助動詞。系動詞后的現在分詞是表語,說明主語所具有的特征,即具有 “令人感到的某種特征”,如:
~ The story is interesting. 故事很有趣。
2. 英語中不存在 “be + 動詞原形” 這種畸形結構。

英語中be加動詞ing都可以表將來?

當然不是,be動詞加ing表示將來一般是這樣的動詞,也可以叫趨勢,趨向動詞,把它理解成位置發生改變的動詞就好記了,如go come leave arrive等等,如I'm leaving for Canada next month. 下個月我將要去加拿大了。

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