讲义

need (用在否定句与疑问句。指现在和未来的时间。)

Need I do it again? No, you needn't. 比较(She/He needs you.)

我需要再做一次吗？ 不必。

Do I need to do it again? No, you don't.

(Does she/he need….? No, he….)

She need not stay, need she? (=She doesn't need to stay, does she?)

她不必留下来，对不对？

Need I water your plants while you are away? (Do….?)

你不在的时候，需要我帮你的植物浇水吗？

过去「需要」时用needed，疑问或否定时加助动词did/didn't

He didn't need any sympathy. 他不需要同情。

He needed courage to face the challenge .

他需要勇气面对挑战。

What did Tina need at that time? Tina当时需要什么？

She needed a breath of fresh air. 她需要吸一口新鲜空气。