Could you please + 动词原形……？用来表示委婉的请求
tell sb. sth. = tell sth. to sb. 告诉某人某事
tell sb. about sth. 告诉某人关于某事
Please tell me your name. = Please tell your name to me.
Please tell Maria about it. 请把这件事告诉玛丽亚吧。
help sb. do sth.= help sb. with sth. 在某方面帮助某人，帮助某人做某事
want to do sth.= would like to do sth. 想要做某事
want sth. = would like sth. 想要某物
want sb. to do sth. 想要某人做……
show sth. to sb.= show sb. sth. 把某物展示给某人看
My English is very good. =I can speak English very well.
know a lot about…… 知道许多关于……的事
say表示说话的内容，speak表示说某种语言的能力
对事物的喜欢程度
like……very much/a lot 非常喜欢
don’t like……at all 一点都不喜欢
play with sb. 和某人一块玩耍
like to do/doing sth. 喜欢(做)某事
Help yourself/yourselves to sth. 随便吃(喝)……
be kind to sb. 对某人很友好
They are all kind to me. 他们对我很友好。
be glad to do sth. 很高兴(乐意)做……
Glad to meet you. 很高兴见到你。
