外研社选修六module1smalltalk.docVIP

话题 Small Talk(闲谈) 功能 Talking about obligation or lack of obligation(谈论“有义务”和“无义务”) 语法 Didnt need to do and neednt have done(没必要做与本没必要做) 1．lack v．缺乏；缺少(作不及物动词时常接for或in) n．没有，不足，缺乏 归纳拓展 (1)lack (for) sth.缺少……(不用于被动语态，多用于否定句中) lack common sense/courage缺乏常识/勇气 lack for nothing应有尽有 (2)be lacking in缺少(品质、特点等)，……不足 (3)for/through/due to/because of (a) lack of因缺少…… no lack of不缺少；足够 例句：She seems to be lacking in common sense. 她似乎缺乏常识。 Lack of heat made us cold when we were staying in that small hotel. 住在那家小旅馆时，没有暖气让我们觉得很冷。 The project was in vain for lack of money. 工程因缺乏资金而作废。 同类辨析 (1)lack是普通用词，指完全没有或部分缺少，既可指具体事物，也可指抽象概念，如智力、知识、勇气等。 (2)shortage指“短缺”，是就需要量而言。 例句：Our main difficulty in the quakehit area is a shortage of food and medicine. 我们受灾地区的主要困难是缺乏食物和药品。 【链接训练】 ①The explorer got a disease in blood for the ________ of fresh vegetables and fruit. A．sake　　 B．lack C．ignorance　　 D．benefit ②I dont think he is the suitable person，for he______experience，______is essential for the job. A．lacks；which B．lacking；as C．lacks of；which D．lacked；that 2．advance 归纳拓展 (1)adj.预先的；在前的 an advance copy样书 advance party/team先头部队，先遣队 advance planning/warning/booking 预先的计划/警告/订票 (2)n.前进；进步 in advance (＝ahead of time)预先；事先；提前 in advance of在……之前 make an advance in sth.在某方面取得进步 (3)v.向前，前进 advance towards a place向……前进 advance in sth.在某方面有进步，前进 advance sb.to a higher position使某人提升 advance sb.some money＝advance some money to sb.预付某人……钱 (4)advanced adj.高级的，进步的，年老的；发达的，先进的 advanced English/maths高级英语/高等数学 advancement n．前进；进展 例句：We sent out an advance party of soldiers. 我们派出一支先头部队。 Let the world know more about China，let China advance towards the world. 让世界了解中国，让中国走向世界。 It’s cheaper if you book the tickets in advance. 预订票要便宜一些。 They are going to start an advanced course in English in that institute. 他们要在那个学院开一个英语高级班。 【链接训练】 Youll have to pay one months rent in ________，plus a ________ of $500. A．advance；check B．reservation；cash C．advance；deposit D．check；deposit 3．certain adj.确凿的；无疑的；可靠的