5. apart from除了……
devote oneself to……投身于……，献身于……
[原句]Even though her training meant that she had to live apart from her parents, she was happy to devote herself to gymnastics.(p18)
拓展：
2. As soon as he opened his mouth, everyone burst ______ laughing.
1. At the bare thought of her lost baby, she would burst ________ tears.
4. burst in打断,破门而入,突然出现
[原句]Servant bursts in, next to Queen, empty-handed, shrugs shoulders.(p15)
扩展：
burst into +n. 突然……起来(尤指唱、哭、笑)；burst out doing突然……
[基础提升]
用适当的介词填空:
3. The hostess didn’t know what to do, as she hadn’t got enough food to go _____ so many people.
A. out B. over C. round D. under
2. He said he would help us, and then went _____ his promise.
A. along with B. back on C. off D. down
1. The officer went _____ the suitcase with great care.
A. through B. in for C. into D. after
2. go back on 违背，不履行；go down下降，下沉；go away走开；go out出去，扑灭；go off爆炸；go in进去；go too far过分；go up上升；go without没有……勉强凑合；go through经历，遭受，完成；检查，搜查go bad食物变质；go mad发疯；go red脸色变红；go round 够分配，够吃用；go wrong出毛病；go smooth进展顺利
1. go on to do sth. 指昨晚一件事，做另一件事；go on doing sth. 继续做同一件事；go on with sth. 继续做某事
3. go on 发生，进行；继续下去，时间过去
[原句]Like other stand-up comedians who have gone on to act in films, Crystal still enjoys stand-up.(p2)