27．put an end to sth结束(不好的事)；制止

We must put an end to this foolish behavior．

26．burst into突然……起来

She burst into tears at the news．

25．belong to属于

The house belongs to me．

24．believe in信仰、信奉(真理、宗教、原则等)；信任

　 believe相信某人所说的话

　 trust相信某人的品德、为人、能力等

I trust you．=I believe in you.

I don’t believe what she said．

have trust in相信

She has trust in him．

believe it or not信不信由你

Believe it or not，he walked 12 miles to help you

23．answer for／be responsible for对……负责

　 You will answer for what you said．

　 You will be responsible for what you said．

22．act on照……行事　 ．

　 He acts on principles．

21．end up最后落得……的结局／下场

　 end(up)with以……结束

20．begin at／start with／begin with以……开始

　 Today we shall begin at page 40．

　 Autumn begins／starts with August．

　 to begin with首先

19．stand for代表

　 What does“U．S．”stand for7

　 stand by支持

　 No matter what happens．I’11 stand by you．

　 stand by = support／take part with／take the side of／be in favour(support)of

18．settle down定居

　 After years of traveling, Mr．Li decided to settle down．