功能一：當(dāng)對(duì)方談?wù)摰氖虑椴幻鞔_,需要詢(xún)問(wèn)清楚時(shí),可用這一句型.如：
I'd like a cup of tea.How about you?
功能二：向?qū)Ψ教岢鼋ㄗh或請(qǐng)求,相當(dāng)于句型Would you like...語(yǔ)氣很委婉.如：
How about having some bread?＝Would you like some
bread?
功能三：寒暄時(shí)用作承接上下文的轉(zhuǎn)折語(yǔ).如：
I'm a teacher.How about you?
功能四：詢(xún)問(wèn)天氣或身體等狀況.如：
1.How about the weather in your city?
2.How about your father?
功能五：征求對(duì)方的看法或意見(jiàn).如：
How about this car?