lesson 4 An exciting trip关系图Like?Do you like travel? Where do you want to travel? ordislike?Questions on the textHow long has Tim been in Australia?What does he do in Australia?Why is Tim finding the trip exciting?Alice SpringsDarwinPerthvocabularyexcitingadj. 令人兴奋的excite:激动excited:-ed: 自己感到-ing:令人感到exciting tripThe news exciting,I am excited其宾语一定是人The news excited me.让后面的人感到receivev. 接受，收到接受，收到accept：同意接收：同意接收receive:客观的收到客观的收到This morning I received a bunch of flowers from a boy, but I didnt accept it.taketake the exam：接受考试；：接受考试；take advice接接受建议受建议receive/havereceive/have a letter from somebody.firmn. 商行，公司=companycentren. 中心(center美式）abroadadv. 在国外副词，直接和动词连用go abroadlive abroadstudy abroadcenter和middle的区别1、区别一表示立体事物的中心(如球心等)，一般只用centre，而不能用middle。2、centre 多指物体的正中心正中心，而 middle 则指中间或中部，因而它表示的位置不如 centre 精确。由于“圆心”指的总是圆的正中心，所以总是要用 centre。3、 centre 表示的位置比较准确，所以若要表示“在的中心”，其前可用介词不仅可用 in, 也可用 at；而 middle 前的介词则通常是 in。4、表示学术、工业、商业等比喻用法中的“中心”，通常只能用centre, 而不能用 middle。用于引申义表示使人感兴趣的中心等，也用 centre。5、centre 只用于空间，而 middle 既可以用于空间，也可以用于时间或活动等 before 1) prep. 在在之前之前before lunch 午饭前午饭前before 10 oclock 在十点钟前在十点钟前2) conj. 在在.之前之前eg. Do it before you forget it. 在遗忘之前把事情做了。在遗忘之前把事情做了。3) adv. 以前，过去以前，过去eg. Ive seen the film before. 我以前看过这部电影。我以前看过这部电影。eg. He has never been abroad before. 他以前从来没有出过国他以前从来没有出过国 phrase 短语a great number of 与 a lot ofa great number of 后面一定要加可数名可数名词词复数复数a lot of 可加可数名加可数名词词也可加不可数名也可加不可数名词词例：例：I have a lot of friends/bread.I have a great number of friends. from there:从那地方起from .to.即可以加时间又可以加地点 from half past 8 to half past 11 from Beijing to Tianjin【课文讲解】1. received a letter from just和完成时连用I have arrived in Beijing.（has been）He has been in Beijing for one year.has been + in 地点He has been in America for tow years.has gone to :去了某地没回来has been to :曾经去过某地，现在不在那个地方Have you been to Paris?2. work for work in 强调地点work for强调对象I am working for a school.I am working in the school.3. Firm公司=company, law firm4. a great number of =a great/good many: 修饰可数名词复数 a lot of 可加可数名词也可加不可数名词 a great/good deal of 可数/不可数名词 a great amount of 修饰不可数名词5. in the centre of .research centre 研究中心business centre 商业中心，营业中心commercial centre 商业中心6. soon:很快（时间）Soon：adv. shortly ; in or within a short timeShell soon/shortly be here.Soon got, Soon gone. 来得容易去得快。7. 动词+宾语+宾补find trip excitingMake it simple.find +宾语+形容词做宾补find the room cleanfind her happyGrammar 重点现在完成时:have/has + 动词的过去分词表示过去发生的动作对现在存在的影响；表示从过去一直持续到现在并可能持续下去的的动作或状态。表示不确定时间：already, yet, just, never表示一段时间：so far, up till now, since, for a long time, in the last few years, these days时间状语: just, already, lately, ever, (not) yet, so far, up till now, for six months, since 1955.汉语意思表：已经表一段时间的时间状语, 不能和点动词(非延续性)连用.I have lived/been here for four years.He has just retired.He has already retired.Has he retired yet?He hasnt retired yet.I have bought this book for ten months. （）I have got this book for ten months. 一般过去时和现在完成时的区别动作动作时间时间一般过去时一般过去时动作发生在过去，动作发生在过去，现在现在已停止。已停止。表过去的一个时间点或表过去的一个时间点或特定时间特定时间现在完成时现在完成时动作发生在过去，动作发生在过去，对现对现在造成了影响在造成了影响,并且仍可并且仍可能在继续能在继续表一段时间或不确定时表一段时间或不确定时间间把句子变成现在完成时形式：The bell is ringing. 铃正在响。The bell has just rung. 铃刚刚响过。1. He is leaving the house. 他正要离开房间。 He has just left the house. 他刚刚离开房间。2. He is having breakfast. 他正在吃早饭。 He has just had breakfast. 他刚刚吃过早饭。3. She is writing a letter. 她正在写一封信。 She has just written a letter. 她刚刚写完一封信。本课重点复习： 现在完成时： have/has + v.ed 它有两种用法；“已完成” 和“未完成”用法。1、“已完成”用法是动作或过程发生在说话之前某个没有明确说出的过去时间（常指最近的过去时间）， 现在已经完成了， 并与现在的情况有联系。常与already , yet , just , as yet , ever, never , lately , so far.等标志性副词连用。 Eg: Ive just received a letter . 我刚刚收到了一封来信。（含义：在一个过去的时间收到了信， 说话时表示收到。）Hes already turned off the light . 他已经关掉了灯。（含义：在一个过去时间被关掉， 说话时仍然关着。）Have you ever been to Canada? 你曾去过加拿大吗？2、“未完成”用法是指动作或状态从过去某时开始， 继续到现在， 可能继续下去， 也可能刚刚结束， 这种用法通常都要与表示一段时间的状语连用。 常与for, since 时间状语连用。Eg: He has lived in Shanghai for three years . 他已经在上海住三年了。 He has lived in Shanghai since 1960. 他从1960年起就住在上海。重点词组： 与- 不同 在- 中部从国外 住在国外 收到- 的来信 为- 工作 飞往某个地方 去了某地 去过某地大量的， 许多的 be different from in the centre of from abroad live abroad receive a letter from sb. work for fly to have gone to have been to a great number of hear from sb选择题Jim has been studying _ for 3 years .a. abroad b. aboard c. road d. broad2. Willam felt very happy because he _ a letter from Cambridge University . a. sent b. lent c. borrowed d. received3. Ann is a kind girl so she has _ friends. a. a great much of b. a great number of c. the much of d. the little of 4. Tim went _ America 6 months ago . a. to b. into c. at d. in 5. Tom is in Austria. How long _ there?a. is he b. was he c, has he been d. has he 6. Xian is a city in the _ of China. a. middle b. centre c. front d. back 7. _ people called to ask about her health. a. A great many of b. A large number c. A great many d. Large number8. How is this book different _ that ?a. from b. about c. of d. to 9. How long _ at this job? Since 1990.a. were you employed b. have you been employedc. had you been employed d. will you be employed一、翻译1. 史密斯是一名工程师， 他在一家大公司工作。Smith is an engineer and he is _ _ a big _.2. 你见不到Jack了， 因为他去新加坡了。You couldnt meet Jack because he _ _ Singapore. 3. 三天后， Lucy 要飞往悉尼。Three days later, Lucy _ _ _ Sydney. 4. 超市出售许多东西。 A supermarket sells _ _ _ _ things. 阅读理解Mr. Brown was the manager of an office in London . He lived in the country and went to work by train . He liked walking from the station to his office unless it was raining , because it gave him some exercise. One morning he was walking along the street when a stranger stopped him and said to him ,“you may not remember me , sir. Seven years ago I came to London without a penny in my pockets. I stopped you in the street and asked you to lend me some money . You gave me five pounds , because you said that you wanted to take a chance to give a man a start on the road to success . ”Mr. Brown thought for a while and then said , “Yes, I remember you .” “well” said the stranger , “do you stilll want to take a chance?”1.Mr. Brown _a. lived in the city of London b. worked in an officec, walked to London every day d. was a train driver2. Mr. Brown liked walking because _ a. He was a good runner b. he wanted to be healthy c. he wanted to save money d. he wanted to help others3. Mr. Brown walked to his office _a. every day b. when he went to work early c. when it wasnt raining d. when it was raining 4. What do you think of the stranger?a. Perhaps he was a clever but lazy man. b. He knew Mr. Brown very well. c. He was one of Mr. Brown s neighbour. d. Mr. Brown knew him .5. Which of the following sentences is true?a. Mr. Brown was kind- hearted. b. The stranger got another five pounds at last c. Mr. Brown was not willing to help others. d. Mr. Brown believed the stranger very much.