51 be made of  由……制成(制成以后还看得见原材料)

　　52 be not sure 表不确定

　　53 be on a visit to  参观

　　54 be popular with sb   受某人欢迎

　　55 be quiet  安静

　　56 be short for  表**的缩写   eg: 陶 is short for 陶俊杰

　　57 be sick in bed  生病在床

　　58 be sorry to do sth     be sorry for sb      eg : I am sorry for you

　　59 be sorry to hear that

　　60 be sorry to trouble sb      eg : I am sorry to trouble you

　　61 be strict in doing  sth  严于做某事   eg : He's strict in obeying noles

　　62 be strict with sb   对某人要求严格   eg: Some students are not strict with them selves   这些学生对自己不严格

　　63 be strict with sb in sth    某方面对某人严格

　　64 be supposed to do   被要求干什么

　　65 be sure   表确定

　　66 be sure of doing sth     对做某事有信心    eg: He is sure of winning     I am sure of learning English well

　　67 be sure of sth  对做某事有信心    eg: I'm sure of my head (my teacher   我相信我的大脑（老师）

　　68 be sure that sth  对做某事有信心   eg: I'm suer that he can pass the test   我相信他能通过考试

　　69 be sure to do sth  一定会做某事

　　eg: We are sure to pass the test  我们一定会通过这次考试     We are sure to learn English well  我们一定能学好英语

　　70 be terrified of + 名/动doing   害怕……

　　71 be terrified to do sth     害怕做某事

　　72 be the same as …    和什么一样

　　73 be used to doing sth  习惯做某事

　　eg: My father is used to getting up early  我爸爸习惯早起      He is used to sleeping in class  他习惯上课睡觉

　　He is used to working hard      He is used to hard work 他习惯努力工作

　　74 be worth doing  值得做什么

　　75 be(feel) afraid to do sth    害怕做某事           be afraid of sth     害怕某物     be afraid that   丛句

　　76 because+句子        because of +短语

　　eg : He was late because he had a headache           He was late because of his headache

　　77 begin to do = start to do 开始做某事  start…with…=begin…with… 以什么开始什么

　　eg : Let's begin the game with the song     I begin to go home

　　78 between…and…  两者之间

　　79 borrow sth from sb  向……借……    lend sth to sb ( lend sb sth   借给……什么东西

　　eg : I borrowed a pen from him   he lent a pen to me ( he lent me a pen

　　80 both = the same(as) = not different(from)  表相同

　　81 bother  打扰   bother sb to do sth

　　eg : I'm sorry to bother you ,but can you tell me to way to the station

　　我十分道歉打扰你，但是你能告诉我怎么去车站

　　the problem has been bothering me for weeks  这个问题困扰了我几个周了

　　He's bothering me to lend him money

　　82 by the end of   到……为止

　　83 call sb sth  eg : We call him old wang

　　84 care  关心  eg : Don't you care about this country's future ?你为什么不关心国家的未来

　　85 catch up with sb  赶上某人

　　86 chat with sb  和某人闲谈     take sb to + 地点   带某人去某地

　　87 come in  进来

　　88 come over to   过来

　　89 come up with  提出   eg: Can you come up with a good idea  你能想出一个好办法吗？

　　90 communicate with sb 和某人交流

　　91 consider + doing  考虑做什么  eg : Why not consider going to lu zhou  为什么不考虑去泸州？

　　92 dance to  随着……跳舞  eg : She likes dancing to the music  她喜欢随着音乐跳舞

　　93 decide to do sth 决定做某事

　　94 do a survey of   做某方面的调查

　　95 do better in   在……方面做得更好

　　96 do wrong  做错

　　97 Don't forget to do sth  不要忘了做某事

　　98 Don't mind +doing /从句 /名词    不要介意……

　　99 each +名（单）每一个……    eg : Each student has many books  每一个学生都有一些书

　　100 end up +doing