八祈使句
語法串1、祈使句的基本原則是句子以動詞原形開始,但有時可加稱呼主語
如:Open the wind, please. Tom, you feed the bird today, will you?
2、有時為了讓語氣委婉或表示客氣也可在主語前添加一些固定成分
如:Will you (please) + 動詞原形 Would you (please) + 動詞原形
3、可以在動詞前加do以加強語氣。
如:Do write to me as soon as you arrive there.
4、幾種特殊情況。
a) Let me try again, will you?
b) Let’s sing the English song together, shall we?
c) Let us sing the English song , will you?
d) Don’t do that again, will you?
e) Don’t do that again, won’t you?
語法精練:
1. _____ at the door before entering, please.
A. Knocked B. To knock C. Knocking D. Knock
2.---Tom, you feed the bird today, _____?
---But I fed it yesterday.
A. will you B. did you C. can you D. aren’t you