Unit 15　Learning 主题情景呈现核心知识探究词汇tick, backwards, correction, simplify, secure, suspect, instruct, bury, conservative, assignment, alternative, outstanding, punishment, reflect, reputation, slight, loose, obey, mild, select, misunderstand, lack, access, worthwhile, acquire, rank, worthy, religion, defence, ignore, assumption, urge, inspire, conventional, civilisation, vital, beneficial, assume, 

  Unit 14　Careers主题情景呈现
核心知识探究词汇income, reward,charge, summary, guidance, aid, charge, error, consult, casual, quarrel, appointment, instant, civil, moral, basis, surrounding, wisdom, overcome, grasp, inspect, illegal, commit, existence, constantly, beneath, stage, hesitate,judgement, decrease, division, branch, operate, respond, flexible, envy, bother, comfort,panic, enclose, distin 

 Unit 13　People 主题情景呈现
核心知识探究   词汇  expression,connection，pray,gifted，accurately,predict,deserve,failure,mistaken,disability,entirely,accuse,independent,sharp,desire，aboard,upset,fault,relief,allergic,anxiety,glare,confirm，grateful,judge,block，devoteadd...to, end up, stand for, find out,compared to, come up with, concentrate on,deal with, have something to do with, in terms of, speak of,  

Unit 5 Rhythm Lesson 1 Performance同步辅导 一. 时间状语从句 1. when引导的时间状语从句，常译为“当……的时候”，when的从句可以用延续性动词，也可以用点动词。 eg. He was working at the table when I went in. 当我进去的时候，他正在桌旁工作。 Someone knocked at the door when I was sleeping. 当我正在睡觉时，有人敲门。 I will visit my good friend when I have time. 当我有空儿时，我将去看望我的好友。 I worked for a foreign company when I was in Shanghai. 当我在上海时，我为一家外国企业工作。 注：..