新概念二48课件.pptVIP

pull ①v.拔（草，瓶塞，钉子等），拔掉，拉开 eg.I spent a whole day pulling weeds. pull out a nail拔出钉子 pull out a stopper拔出塞子 ②拖，拉，扯 eg.If you want something,pull this cord(绳). pull up（使车辆）停下来 eg.She didn’t pull her car up at a red light. pull on穿上，戴上（反义：pull off) pullover套头毛衣，套毛棉衫 pull ones leg 开某人玩笑 eg. Don‘t pull my leg any more. 不要再开 我玩笑 . eg.You are kidding. 你在开玩笑 * Lesson 48 Did you want to tell me something? 你想对我说什么吗？ 拔 pull 药棉 cotton wool 收藏品 收集品 collection 点头 nod 单词学习 pull Cotton wool collect collection nod meanwhile 拔 药棉 收集 收藏品 点头 与从同时 cotton wool 药棉，脱脂棉 cotton ①un.棉花 grow cotton种棉花 ②adj.棉的，棉制的 cotton cloth棉布 cotton goods棉织品 cotton industry棉纺织行业 美国的棉花生产高居世界第一位，其生产地在南部14州的产棉地带，称为the Cotton Belt collect ①v.收集；（人）集合 eg.He collected foreign coins.他收集外国硬币。 eg.A lot of people collected at the concert. ②v征收（租税）；募捐； collect taxes征收税金 collect call由受话人付费的电话 collection ①n.收藏品，收藏物 a large collection of stamps ②n.收集，采集，（从邮筒）取信 make a collection of rare books收藏珍善本 collector收藏家，采集者，收款人 tax collector收税员 nod v. 点头 (nodded,nodding) ① vt.vi. 点头(表同意，打招呼或示意等） shake one’s head 摇头 eg.She nodded to me on the street.她在街上向我打招呼。 eg.She nodded and we stood up.因他点头示意所以我们站起来。 eg.I asked him if he wanted to come and he nodded his head.我问他是否想来，他点了点他头。 eg.When we meet each other in the office, he always nods at me.当我们在办公室见面的时候，他总是向我点头。 ② vi. 打盹，打瞌睡（常与off连用） 他过去在法语课上常打瞌睡 eg.He used to nod off during the French class. meanwhile/ in th meantime ①期间，在此期间 eg.The train won’t leave for an hour.Meanwhile we can have lunch. ②另一方面 eg.In the accident,many people were killed, but meanwhile there were some who were unhurt. Text Dentists always ask questions when it is impossible for you to answer . 牙科医生们总是在你无法作出回答的时候向你提出问题。 impossible通常不以人作主语，而以不定式或从句作主语 It is +impossible+for/of sb+to do sth 对某人来讲做…是不可能的（不定式做真正主语） It is+impos