否定句、一般疑问句的结构句中有be、can, may , must, would的变法否定句只在其后＋not (some-any)一般疑问句将其放到句首...＋？句中没有be、can, may , must, would的变法否定句一般疑问句动词在主语后＋don’t句前＋Do＋？原形第三人在主语后＋doesn’t句前＋Does＋动词原形＋？称单数＋动词原形回答:Canyou ...? Yes, I can. Ishe...? Doyou ...? Yes, he is. Yes, I do. No, I can’t.No, he isn’t.No, I don’t. Does...she ? Yes she does. No, she doesn’t.二、祈使句无人称、动词开头，肯定式否定式
带命令色彩的句子。
Openthe window, please.
Look at here.Please readafter me.Don’topen the window.
Don’tlook at here.No talking.
句型(及交际用语)
1.某人用多长时间做某事：It takessb. + time + to doSb. spend time on sth.
Sb. spend time (in) doing2. 提问时间：
What’s the time?What time is it?
sth.sth.3.提问日期：
What’s the date today?4. 提问星期几：What day is it today?