51.have faith in sth/be faithful to sth对……忠诚
52.fall asleep/fall ill/fall silent入睡/生病/恢复寂静
53.sb be familiar with sth/sth be familiar to sb某人熟悉某物
54.find fault with sb/sb be at fault挑某人的毛病/是某人的错
55.do sb a favor/give sb a hand帮某人忙
56.feel like doing sth/would like to do sth想要做某事
57.be fit/suitable for sth适合，胜任 eg.Mary believes that she is fit for the new job./玛丽相信她可以胜任新的工作。
58.be fond of doing sth对做某事感兴趣
59.force sb to do sth/make sb do sth/have sb do sth/get sb to do sth/let sb do迫使某人做某事，让某人做某事
60.give out/give away/give up/give in/give off /give back分发/送人/放弃/屈服/释放气体/归还
eg.I saw a man giving out pamphlets on the street./我刚看见一个人在街道上正发传单。
eg.When I grow up， I give away all my toys to my brothers./我长大后，把所有的玩具都给了我弟弟。
eg.Cars give off much poisonous gas every day./汽车每天释放出很多有害气体
61.learn/know sth by heart背诵，牢记在心
62.help oneself to sth/cannot help doing sth/cannot help to do sth随便吃/禁不住做某事/不能帮忙做某事
63.hold on/hold up坚持，稍等/阻塞
64.insist on/persist in/stick to坚持
65.knock at the door/knock into the wall/knock out sb/knock sth off/knock sth over敲门/撞墙/打晕某人/把……打掉/把……撞倒eg.Who has knocked the vase off the shelf?/谁把花瓶从架子上弄掉的?
66.let out the secret/keep sth a secret泄密/保守秘密
67.before long/long before/it is not long before …很久之前/不久之后/不久之后便……eg.It was not long before I realized that how foolish I was at that time./不久之后我便意识到我当时是多么的愚蠢。
68.be made up of/consist of/contain/include由……构成/包含，包括eg.The class is made up of fifty students./The class consists of fifty students./The class contains/includes fifty students./这个班由五十名学生组成。 69.mean to do sth/mean doing sth打算做某事/意味着做某事
eg.I didn't mean to hurt you by telling you the truth./我告诉你真相并不是打算要伤害你。
eg.It means killing me that you lie to me./对我撒谎就意味着要杀了我。
70.in badly need of/in lack of/in want of急需，缺乏
71.have nothing to do with sb/it is none of sb's business和某人没关系/不管你的事
72.object to sth/doing sth反对某事/反对做某事
73.an idea occur to sb某人突然想到一个主意eg.An idea occurred to Tom that he can hide himself under the bridge./汤姆突然想到他可以藏在桥底下。
74.owe sth to把……归功于eg.He owed all his success to the supports from his family./他把成功归功于家人的支持。
75.pay sb some money for sth
