新概念第二册市公开课金奖市赛课一等奖课件

1、 Lesson 4An exciting trip 第1页Lesson 4 An exciting trip exciting adj. 令人兴奋 receive v. 接收，收到 firm n. 商行，企业 different adj. 不一样 centre n. 中心 abroad adv. 在国外 第2页 I have just received a letter from my brother, Tim. He is in Australia. He has been there for six months. Tim is an engineer. He is working for

2、 a big firm and he has already visited a great number of different places in Australia. He has just bought an Australian car and has gone to Alice Springs, a small town in the centre of Australia. He will soon visit Darwin. From there, he will fly to Perth. My brother has never been abroad before, s

3、o he is finding this trip very exciting. 第3页exciting adj. 令人兴奋（主语是物或事）The news is really exciting.这个消息真让人兴奋。 excited adj.感到兴奋（主语是人）I am excited.我感到很兴奋。excite v. 激动，令兴奋The news excites me.这个消息让我激动。The excited girl is looking forward to her exciting first date with her Mr.Right.这个兴奋女孩渴望着和他白马王子第一次激感人心约

4、会。普通来说，带-ed词表示人感受，带-ing词表示物性质和状态。第4页 surprising 令人惊喜 surprised 感到惊喜 interesting令人感兴趣 interested感到感兴趣 shocking令人震惊 shocked 感到震惊 satisfying令人满意 satisfied 感到满意 disappointing令人失望 disappointed感到失望 touching 令人感动 touched 感到感动第5页receive1.接收，收到，接收她收到了一份礼品。She received a present.2.接待，接见总统接见了客人。The President r

5、eceived the guests.We usually receive guests on Saturday.我们通常星期六招待宾客。 1、I have just received a letter from my brother, Tim.第6页v.接收，收到（客观收到）receive a letter from sb. =hear from sb. 收到来信This morning I receive a bunch of flowers.同义 accept同意，接收（主观）e.g. This morning I received a bunch of flowers but I di

6、dnt accept it.receive第7页2、He is working for a big firm and he has already visited a great number of different places in Australia.work for 在上班/任职I am working for a school. work in 强调地点（在哪个地方上班） I am working in the New Oriental school. work at 上班 She works at a company.work out 处理第8页firm1.n. 企业，商号他在一

7、家工程企业工作。He works for an engineer firm.2.adj. 坚固，稳固这部小汽车非常坚固。The car is very firm.物价依旧很稳定Prices are still firm.as firm as rock 坚如磐石第9页a (great) number of: “许多”，修饰可数名词复数 通常 number前有great，large，good，small等形容词，数量大小也随之改变 =a great many ofa great amount of(修饰不可数名词) money比较：a number of / the number of A num

8、ber of the workers are unskilled. 许多工人技术不熟练。 The number of skilled workers is small. 熟练工人数较少。第10页different adj. 不一样 deference n. 不一样，差异，差异 be different from.与不一样 我观点与你不一样。 My opinion is different from yours. 第11页 difference n.区分，差异 tell the difference between A and B 识别A和B区分We can easily tell the di

9、fference between the twins.我们很轻易识别双胞胎区分。第12页3、He has just bought an Australian car and has gone to Alice springs, a small town in the centre of Australia. centre n.中心，中央 （美式center）the center of town 市中心town centre= downtown 市中心，市区经典使用方法：in the center of: 在中间, 在中央 in the middle of in the centre (of s

10、p), 第13页4、My brother has never been abroad before, so he is finding this trip very exciting. find作“发觉”、“ 发 觉 ” 讲时宾语往往带补足语（普通为形容词），说明宾语情况、性质等。 find +宾语+形容词做宾补 find the room clean find her happy be finding在口语中经常使用 Im finding. . . Were finding. . 第14页abroad adv. 在国外，处处，海外，广泛go abroad 去国外live abroad 到国外

11、定居study abroad 到国外学习from abroad 进口at home a ndabroad 国内外注意是个副词，直接和动词连用，不需要介词辨析 aboard 甲板 第15页现在完成时The Present Perfect Tense第16页判断以下句子时态1.She works in a factory.2.I was doing my homework at this time yesterday.3.We are going to have a picnic this Sunday.4.They held a sports meeting last week.5.Are yo

12、u doing your homework ?普通现在时过去进行时普通未来时普通过去时现在进行时第17页已学习过时态名称时间 动词形式普通现在时平时，经常现在进行时正在进行普通未来时即将，计划1.will/shall+v原形2.am/is/are going to +v原形普经过去时过去（与现在无关）1.v-ed（规则动词）2.不规则动词过去进行时过去某一时间，在进行was/were+v-ing1.v原形 2. v三单am/is/are+v-ing1.will/shall+v原形2.be going to +v原形1.v-ed（规则动词）2.不规则动词was/were+v-ing第18页一、现

13、在完成时组成 have/has+动词过去分词（done）第19页二、基本句式组成 1.必定句: 主语+have/has+过去分词+其它。 I have seen the film. 2.否定句: 主语+have/has+not +过去分词+其它。 I havent seen the film. 3.普通疑问句 Have/has+ 主语+过去分词+其它? Yes, 主语+have/has. / No, 主语+have/hasnt. Have you seen the film? Yes, I have. / No, I havent.第20页三、动词过去分词 动词过去分词有规则形式和不规则形式两

14、种，规则形式同过去式规则形式。不规则形式需特殊记忆，可分为四类：AAA型、ABB型、ABC型和ABA型。第21页不规则动词原型-过去式-过去分词1）AAA型（三种形式都一样） cost-cost-cost hit-hit-hit put-put-put set-set-set2）ABB型(过去式与过去分词相同) buy-bought-bought catch-caught-caught find-found-found stand-stood-stood 第22页3）ABC型（三种都不一样） fly-flew-flown break-broke-broken take-took-taken w

15、rite-wrote-written 4）ABA型(原形与过去分词相同) run-ran-run come-came-come become-became-become 第23页四、现在完成时使用方法 及其时间状语1、表示过去已经发生或完成动作或状态对现在造成影响或结果， (汉语中惯用“已经”、“过”、“了”等表示） 常与already, yet ，never, ever, just, before等时间状语连用。 They have already left. (他们已经离开了，人不在这里) I have never heard of him. (我从来没有听说过他。对这个人一无所知)第24

16、页 They have left. -他们已经离开了,也就是说现在他们人不在这里 I have had my lunch. -我已经吃过午饭了,也就是说我现在不饿- Its so dark.-Someone has turned off the light.(有些人刚把灯关了,对现在造成结果是:现在很黑)- Are you free?-I have finished my homework. I am free.(我已经完成了家庭作业,对现在造成结果是很有空)第25页1、already意思是“已经”通惯用于陈说句中（放在have和has后面）也可用于疑问句，表示期望得到必定回答或表示惊异，此时

17、already常放在句末。Has she found her bike already？她已经找到自行车了？2、yet使用方法yet可用于否定句，此时译为“还”；I havent found my ruler yet.也能够用于疑问句，译为“已经”（放在have和has后面也可放在句末）Have you found your ruler yet？你已经找到尺子了吗？3、just只用于陈说句意思是“刚才”（放在have和has后面）I have just received a letter.第26页4、never用于否定句译为“从不”（放在have和has后面）Ive never been to

18、 Beijing.5、ever用于疑问句译为“曾经”（放在have和has后面） Have you ever been to Beijing?6.before用于必定句译为“以前”（放在have和has后面普通放在句末）。如He has never been to Beijing before .She has washed clothes before .第27页2、表示过去已经开始，连续到现在动作或状态，常与for+时间段、since+过去时间点、so far等连用。 第28页 I have learnt English for three years. 我已经学了三年英语。 (从3年前开

19、始,连续到现在还在学) He has lived in Fuzhou since .（开始住在福州，连续到现在还在福州。）第29页since: (自以来)1)since+时间点Hehasstayedheresince5oclock.2)since+ 时间段+ agoHehasstayedheresince5hoursago.3)since+ 从句ShehastaughtEnglishsincehecamehere. for: (长达）for+ 时间段He has kept the book for 2 weeks.since , for 使用方法: Take notes 第30页since和f

20、or区分1. Jim has been in Ireland _ Monday.2. Jill has been in Ireland _ three days.3. His aunt has lived in Australia _15 days.4. Mary is in her office. She has been there _ 7 oclock.5. India has been an independent country _1974.6. The bus is late. Theyve been waiting _ 20 minutes.7. Nobody lives in

21、those houses. They have been empty _ many years.8. Mike has been ill _a long time. He has been in hospital _ October.sincesincesincesinceforforforforfor第31页注：对for或since引导时间状语提问，必须用how long, 不能用when. I have been in Fuzhou for two months. How long have you been in Fuzhou? Linda has studied Chinese sin

22、ce 5 years ago. How long has Linda studied Chinese ?第32页注：此种使用方法中表示连续动作或状态动词必须是延续性动词第33页五、延续性动词和非延续性动词 动词分为延续性动词和短暂性动词， 延续性动词能够和表一段时间时间状语连用，非延续性动词则不行。 非延动词又叫瞬间动词或短暂性动词词，它能够有现在完成时态，但不能够和表一段时间时间状语连用；假如要接一段时间，就必须把它转换成对应延续性动词。 注：瞬间动词在完成时态否定式中能够接一段时间 She hasnt come here for an hour. 她来这儿还没有一个小时。第34页惯用瞬间动

23、词有： come ，go, die, become begin, borrow, join, buy arrive, finish, return, leave, open, close 第35页1 beginbe on6 returnbe back2 leavebe away from7 joinbe in3 gobe off8 diebe dead4 borrowkeep9 buyhave5 comebe here10 arrivebe here巧记10个瞬间性动词转换“开始离去借来还，出生入死买到家”第36页 类似转换还有 open - be open finish- be over g

24、et married-be married catch a cold-have a cold arrive/reach-be in/at不要忘记把转换过动词变为过去分词第37页 翻 译 练 习： 1.我买了这块手表五年了。 2.这位老人已经死了十年了。 I have bought this watch for five years. I have had this watch for five years/since 5 years ago. The old man has died for ten years. The old man has been dead for ten years/

25、since 10 years ago.WW下一页上一页主菜单第38页 3.他已经回来三天了。 4.自从六点钟他就来这儿了。 5.我离开故乡已十年了。 He has come back for 3 days. He has been back for 3 days/since 3 days ago. He has come here since 6 oclock. He has been here since 6 oclock. I have left hometown for 10 years. I have been away from hometown for 10 years.WWW下一

26、页上一页主菜单第39页 但在否定句中，短暂性动词能够与时间段连用。如：I havent bought the bike for a year. 我买这辆自行车还不到一年。She hasnt come here for an hour. 她来这儿还没有一个小时。上一页下一页主菜单第40页现在完成时与瞬间动词 瞬间动词能够用于现在完成时，但不能和表示一段时间状语连用。如可说“He has left.”但不能说“He has left for three years.”第41页六、与普通过去时使用方法比较1、二者都是说过去事情，普通过去时单纯叙述过去动作或事情，强调动作，与现在无关；现在完成时表示过

27、去发生某一动作对现在造成影响或结果，强调是现在情况（如现在结果，影响,一直延续到现在等） 。 I saw this film yesterday. （强调看动作发生过了。） I have seen this film.（强调对现在影响，电影内容已经知道了。）第42页2.当句中有表示过去某一特定时间状语时，不用现在完成时，而用普通过去时: 第43页注：常与普通过去时连用表示过去时间状语:上一页下一页yesterday(昨天), the day before yesterday(前天),just now(刚才)， 时间+ ago（.前）last +时间 In 1980eg: We have finished our homework last night (错) We finished our homework last night . (对)主菜单第44页3.现在完成时可表示连续到现在动作或状态，动词普通是延续性，如：live, teach, learn, work, study, know. 普通过去时惯用非连续性动词, 如：come, go, leave, start, di