二、 劝告和建议(二、 劝告和建议(Advice and suggestionsuggestion) )Advice and • 1 . You'd better (not) do sth... 你最好(不)干...。You need(to)do sth. 你需要干...。• 2. Why don't you do sth? 为什么不...。 / Why not do sth? • 3. What/How about +名词或动名词...? • 4. "Shall we...?“• 5. 用Let's开头的祈使句• 6. 用should, ought to等情态动词来表示“劝告” • 1 . You’d better (not) do sth.. 你最好(不)干...。•You need (to) do sth. 你需要干...。• --In my opinion, you’d better take a couple of days off.• --__________.