lesson 4 An Exciting Trip 激动人心的旅行.doc

Lesson 4 An exciting trip exciting adj. 令人兴奋的 区别：excited adj. 感到兴奋的 -ed: 自己感到，一般作表语修饰主语（人） -ing: 令人感到，一般作定语修饰宾语（多数修饰物，也可修饰人）the exciting news exciting boy 兴奋的男孩 I am excited. 我感到很兴奋派生：excite v. 激动 （这类动词的宾语一定是人，让后面的人感到） The news excited me. 相关：interesting adj. 令人感到有趣的；interested adj. 感到有意思的 interesting man The man is interesting. be interested ininterest v. 使感兴趣 The book interests me. 那本书让我感到很有趣 receive 1）vt. 接到，收到，得到 When did you receive that letter? 2）vt. 招待，接待，接见 You need a large room if you are going to receive so many guests. 比较：receive 是“收到”，指的是一个被动的动作，主观上接受与否不清楚。 receive/have a letter from sb. accept 同意接收 This morning I received a bunch of flowers from a boy, but I didnt accept it. take则是主动的“拿”、“取” I received a beautiful pen from my uncle. My brother took it from me yesterday. take 也可以作收到 take the exam 接受考试； take advice 接受建议 firm law firm1）n. 商行, 公司She works for an engineering firm.2) adj. 结实的，坚硬的，坚定的The post is very firm.3) v. 使坚固，使坚定Stock market prices have firmed. 近义：company n. 公司 You may know a man by the company he keeps. 观其友，知其人。different 1）adj. 不同的，相异的（经常与 from连用） We are planning something different this year. 我们今年有不同的打算。 My room is different from yours. 2）adj. 各种各样的，不同的 This department store sells a large number of different things. 这家百货商店出售许多各种各样的东西。 He has visited many different places in China. 他去过中国的不少地方。 派生：difference n. 不同，差异 time difference=jet lagdisparity abroad adv. 在国外（副词, 直接和动词连用） go abroad 去国外 live abroad 国外定居 study further abroad 国外学习 at home and abroad 区别：aboard adv. 在甲板上【Key structures】 现在完成时1. 现在完成时表示动作现存的结果，或者过去发生的事对现在的影响。1）表示现在刚完成并结束的动作，这个结果对现在有影响 Li Ming has just turned off the light. 李明刚刚把灯关上，说明现在灯关着。2）表示从过去某事的经验，对现在有影响 He has never been ill in his life. 他一生中从未生过病。3）表示过去的动作，其结果仍然残留着，对现在有影响 I have lost my pen. 说明现在还没找到。 She has become a teacher. 说明她现在还是老师。4）在条件和时间状语从句中表将来 Lets go for a walk when we have finished the work.2. 常与现在完成时连用的副词和副词短语：before (now)（以前）；its the first time（第一次）；so for（到目前为止）；so far this morning（到上午为止）；up to now（直到现在）；up to the present（直到目前）；just（刚刚）；recently（最近）；already（已经）；lately（最近）；now（现在）；for 一段时间；since+时间；still（还；仍）；at last（终于）；finally（最终）；疑问句和否定句中常用ever，yet，never，notever等。 Ive planted fourteen rose bushes so far this morning. I have lived here for several years now and Ive made many new friends since I have lived h