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He is used to sleeping in class 他习惯上课睡觉

　　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