11．提供帮助和应答 Offers and responses
（1）主动向对方提供帮助时的用语：
Can I help you？／What can I do for you？
（2）给某人或某物让座时的用语：
Here，take this／my seat，please．／Here you are．
（3）邀请对方就餐或吃某种食物或饮料：
Would you like some bottles of orange juice？
（4）对别人的邀请的感谢：
Thanks．That would be nice／fine．／Thank you for your help．／Yes，please．
（5）委婉地谢绝别人的邀请：
That's very kind of you，but．．．
12．请求允许和应答 Asking for permission and responses
（1）用以请求别人允许的用语，多用疑问式：
May I come in，please？／Could you help me，please？／All right？／Would you mind my smoking here？
（2）对别人的请求表示允许：
Yes ／Certainly．／Yes，please do．／Yes，why not？
（3）委婉地回绝别人的请求：
I'm sorry，but．．．／You'd better not．／No way，I'm afraid．
13．表示同意和不同意 Expressing aGREement and disagreement
（1）对他人的看法、观点、见解或建议表示赞同：
Certainly．／Sure．／Of course．／Yes，I think so．／All right．／Good idea！
（2）不同意他人的看法、观点、见解或建议：
No，I don't think so．／I'm afraid not．／I don't aGREe．
14．表示肯定和不肯定 Expressing certainty and uncertainty
（1）询问别人肯定与否时的用语：
Are you sure？／Really？
（2）表示肯定时的用语：
I'm sure．／We're sure to beat them．／I'm sure（that）．．．／It must be．
（3）表示不能肯定时的用语：
I'm not sure．／But we still weren't sure we could beat them．／I'm not sure whether ／if．．．
15．喜好和厌恶 Likes and dislikes
（1）询问对方的爱好及其答句：
Do you like．．．？
—Which do you like better，．．．or．．．？
—I like ．．．better than．．．
—Which do you like best，．．．，．．．or．．．？
—I like．．．best．
—Would you like ．．．？
—Yes，I'd like ／love to
—What would you like？
—I'd like some．．．
How do you like．．．？
（2）表示喜爱某人、某物或喜欢做某事的答句：
I like ／love．．．a lot ／very much ／a little．／I like ／love to
（3）表示不喜欢某人、某物或不喜欢做某事的答句：
I don't like（to）．．．／I hate（to）．．．／I prefer．．．to．．．
