Unit 3 同步语法

1．学会询问他人的需求，及对该询问表示感谢或拒绝

例如：

Do you want some rice?

Yes, please. /No, thank you.

2．一般疑问句是以（can或be动词am，is，are）或以助动词（do，dose，did）开头的疑问句，通常用Yes或者No来回答。                                                                                                                                             例如：                                                                                                                                                                 ——Do you have a cat？你有一只猫吗？                                                                                      ——Yes，I do.是的，我有。                                                                                                                   ——Are you a student？你是一位学生吗？                                                                                                                                              ——No，I'm not.不，我不是。