Unit 5 travelling abroad 知识点学案(2)

　18 substitute (n) (1) "代替，替换"，后常与for 连用

　　Honey can be used as a substitute for sugar.

　 He is a substitute player on the team. 他是替补队员。

　 （2） "用...代替"，后接for We substituted potatoes for rice. ...用土豆代替米饭。

　 We must substitute a new chair for the broken one.

　 短语： substitute sth for sth 某人代替某人 substitute sb for sb 某物代替某物

　 replace sth with sth 用某物代替某物 change sth for sth 用某物替换某物

　 take the place of 代替 take one's place 代替 in place of 代替 instead （of）代替，而不是

　19 help 组成的词组： help oneself to sth 自取/随便用...

　　 can't help doing 情不自禁地做某事 help （sb）out 帮助（某人）摆脱困境

　　can not help but do 不得不做 with the help of 在...的帮助下 with one's help

20 academic (1) adj "学院的，学校的"，常作定语。

　The academic year usually starts in September. 一学年通常是从9月开始的。

　(2)n 大学讲师，高等学校的学生 He is an academic in Oxford University.

academy 学院，专科院校

21 requirement （1）依赖或需要的事物，常用做复数。

Our latest model should meet your requirements exactly.

Our immediate requirement is extra staffs.我们急需额外的工作人员。

(2) 规定或要求的事物 Not all visitors satisfy the legal entry requirement.

　不是所有的外宾都符合法律上的入境规定。

　 require （v） require sb to do sth 要求某人做某事

　 require that 从句用虚拟语气

　The requirement is that...从句用虚拟语气

　The requirement is that all the workers (should) start to work at 7:30.

　His health requires that he (should) go to bed early.

22 tutor (1) 私人教师，家教，导师 A tutor to taught the children while they were in hospital.

(2) 课本，特别指音乐课本My son has got a violin tutor from school.

(3) 教，教某人 He often tutors a child of his friend's for an examination..

　他经常辅导他朋友的孩子准备考试

　(4) vt （control ）控制，约束自己的感情 It is important to tutor yourself to be patient.

　 培养你的耐心是重要的。

　 短语： tutor sb in sth 教某人某事 tutor one's passions 抑制某人的感情

　 tutor oneself to be patient 培养自己的耐心/耐性

23 常见的强调句式：