10．keep／prevent／stop．．．from doing sth．制止(防止)……做某事

　 The heavy rain kept us from going out．

9．keep silent保持沉默

　 He kept silent．about the matter．

8．keep in touch with与……保持联系

　 We have kept in touch with each other by writing letters．

7．keep one’s word遵守诺言

　 I am sure you will keep your word．

6．keep out of使……不进入

　 In the ancient time, the Great Wall was built in order to keep enemy out of country．

5．keep away from远离

　 Keep children away from fire．

4．keep back保留；阻止；隐瞒；拒留

　 She was in deep sorrow。but she kept back her tears．

3．keep up with跟上

　 She can’t keep up with others．

2．keep up坚持

　 Keep up your courage and you will succeed．

1．keep on doing sth．继续或反复做某事

　 Marx kept on studying English and using it when he lived in London．