学案 M5U3 New words and expressions.doc

班级 姓名 学号 课型：New words New words and expressions【学习目标】 1. 通过录音跟读单词，并在音标的帮助下能熟读本单元的单词；2. 学习本单元的重点词汇，记住一些重要的词汇及其用法；3. 使用本单元学过的重点词汇完成句子翻译等相关练习。【课前预习】1. 熟读本单元的单词，并了解每个单词或词组的中文意思。2. 在不参考单词表的前提下，写出下列单词的中文意思。1. jet lag17. citizen2. flashback18. typist3. tablet19. typewriter4. expertise20. button5. capsule21. postage6. steward22. postcode7. stewardess23. receiver8. sideways24. ribbon9. mask25. dustbin10. hover26. pedal11. carriage27. alien12. safety belt28. mud13. timetable29. ecology14. enormous30. manufacture15. imitate31. representative16. moveable32. dispose【课堂学习】Part 1 Important words and expressions 1. impression n. 印象；感想；印记 leave/make/have a(n) impression on sb. 给某人留下的印象eg: Her gentleness has given me a deep impression. 她的亲切给我留下了很深的印象。impress v. impressive adj. impress sb. with sth. / impress sth on sb. be impressed with/by/at sth. 对某事印象深刻 2. take up 拿起；接受；开始；继续eg: The student takes up his pen and writes to his father every week. _ Playing basketball takes up much of my time. _ Bob took up a job as a teacher three years ago. _ Do you intend to take up his offer of a job? _ Mr. Li is going to take up the story where he left off yesterday. _【take相关词组】1. take apart _2. take down _3. take off _4. take over _5. take in _6. take on _7. take for granted _ 3. surroundings n. 周围的事物；环境 surrounding adj. 周围的eg: It took me a few weeks to get used to my new surroundings. 我花了好几个星期才适应了新环境。【辨析】surroundings n. the objects, buildings, natural things etc that are around a person or thing at a particular time. environment n. the air, water, and land in which people, animals, and plants live; all the situations, events, people etc that influence the way in which people live or work. eg: More legislation(法律；法规) is needed to protect the _. A bad home _ can affect a childs healthy growth. She felt uneasy in the unfamiliar _. 4. tolerate vt. 容忍；忍受eg: The school cannot tolerate cheating on exams. 该学校不容许在考试中有作弊现象。 5. lack n. 缺乏U；短缺的东西C (a) lack of 缺少 / have no lack of 不缺乏 / for lack of 因缺乏 eg: He cannot buy it because of his lack of money. 他因缺钱买不起这个。 We have no lack of water here. 我们这里有充足的水。lack vt.&vi. 缺乏；没有 lack sb./sth. 缺乏某人/物 / lack (for) nothing 没有欠缺/ be lacking in 缺乏eg: The poor lacked food. 穷人们没有食物。 They lacked for nothing. 他们什么都不缺少。【注意】lack做及物动词时一般不用于被动语态；做不及物动词时，其后需加介词for才能跟宾语。 You will not be lacking in support from me. 你将得到我的帮助。【注意】此处lacking为形容词。 6. adjustment n. 调整；调节 make adjustments to 对做出调整eg: Ive make a few adjustments to the design. 我已对设计作了几处调整。 adjust v. adjustable adj. adjust (oneself) to 使自己适应 7. lose sight of 看不见eg: I lost sight of her in the crowd. 在人群中我再也看不见她了。catch sight of 看见 in/within sight 被看见；在视线内at first sight 乍一看 out of sight 看不见；在视线之外【lose相关词组】lose heart _lose ones heart _lose face _ 8. sweep up 打扫；横扫eg: The strong wind swept up the leaves off the street. 大风把街上的叶子吹走了。【V+up的词组】1. pack up _6. cut up _11. pick up _2. give up _7. wake up _12. make up _3. set up _8. ring up _13. put up _4. call up _9. turn up _14. look up _5. use up _10. speed up _15. take up _ 9. slide into (快捷而悄声地) 移动；溜进 eg: He slid into the cinema when no on was looking. 他趁没人注意时，偷偷溜进了电影院。 He slid out of the classroom when no one was looking. 他趁没人注意时，偷偷溜出了教室。 10. optimistic adj. 乐观的 pessimistic 悲观的 be optimistic about 对持乐观态度eg: She is not optimistic about the outcome. 她对结果并不乐观。 optimism n. 乐观；乐观主义 optimist n. 乐观；乐观者 11. speed up 加速eg: Well never get there on time if he doesnt speed up. 如果他不快点走，我们一定不可能准时到那儿。speed v.& n. (speeded/sped; speeded/sped) at a speed of 以的速度 reduce speed 减速 pick up speed 加速 12. instant n. 瞬间；片刻 in an instant 立刻；马上 on the instant 立刻；马上 for an instant 片刻；一瞬间 the instant (that) 一就 （引导时间状语从句，类似用法有the moment, the minute, the second, every/each time等）eg: Ill be back in an instant. 我马上回来。 He left on the instant. 他马上就走了。 Just for an instant I thought he was going to refuse to offer help. 刹那间我以为他会拒绝帮忙。 I recognized her the instant I saw her. 我一眼就认出是她。instant adj. 立即的；立刻的；（食品）速食的；速溶的instant coffee _instant noodles _instantly adv. 立刻；马上 （也可以引导时间状语从句，一就；类似用法还有 immediately, directly等 ）eg: Please tell me instantly he arrives. 他一到就请告诉我。【课堂巩固】 Read these words and write down their meanings.1. aspect _9. press _17. efficient _2. constant _10. fasten _18. greedy _3. constantly _11. belt _19. swallow _4. previous _12. flash _20. material _5. uncertain _13. switch _21. recycle _6. guide _14. exhausted _22. goods _7. opening _15. desert _21. settlement _8. combination _16. efficiency _22. motivation _ Translation1. 新老师给学生们留下了一个好印象。 (impression)_ 2. 在医学院学习5年后，Jane在乡村开始从事起了医生行业。 (take up)_ _ 3. 她前一次婚姻有两个孩子。 (previous)_ 4. 他们两人都拿不定主意该怎么办。 (uncertain)_ 5. 她带领着我们穿过繁忙的街道去大教堂（cathe