新概念英语二册课后练习答案Lessons 31

新概念英语二册课后练习答案Lessons 31词汇学习 Word study experience (1)n.经历(可数)： I had an amusing experience last year.去年我有过一次有趣的经历。 He told me about his experiences as a young man.他向我讲述了他年轻时的经历。 (2)n.经验，体验(不可数)： They want someone with a lot of experience for this job.他们想要一位有丰富经验的人来承担这项工作。 Does she have any experience in teaching?她有教学经验吗? (3)vt.经验，体验： Have you ever experienced anything like this?你经历过像这样的事情吗? The village has experienced great changes since 1980.自1980年以来这个村子经历了极大的变化。 experience的过去分词常作形容词用，表示有经验的、经验丰富的： John is an experienced driver.约翰是个经验丰富的司机。save vt.，vi. (1)救助，搭救，拯救： The doctor saved the childs life.那位医生救了这孩子一命。 They saved the child from the fire.他们从大火中救出了这孩子。 (2)储蓄，积攒： He saved (money) for years to buy a car.为了买一辆车，他积攒了多年。 He used to save letters.他过去常积攒信件。 work与job 作为名词，这两个单词都能够翻译为工作，但它们在用法上并不一样。job为可数名词，一般与职业、职位相关，或表示某人的份内事;work作工作讲时是不可数名词，常指具体的劳动、作业或(待做的)工作或事务等，也可能表示上班： It was his job to repair bicycles.他的工作是修理自行车。 John is looking for a new job.约翰正在找一份新工作。 Im looking for work as a driver.我在找一份开车的活。 Ive a lot of work to do on Sunday.星期天我有很多事要做。练习答案 Key to written exercises 1.关键句型练习答案 A What was happening： was telling (1.1);was still smiling (1.10) What happened： retired(1.2);saved(1.5);bought(1.6);had(1.7);employed(1.9);smiled when he remembered (1.9);openedcame inwanted(11.10-11) What used to happen： used to work(1.3);used to work(11.4-5);used to make(1.7) C worked/was workingsat/was sittingwas lookingwere passingstoppedgotwere/had beenused to come/cameused to go/wentwerequarrelledhad never seen/sawgot/was gettingcalledhurried 2.难点练习