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1、Lesson4 An exciting trip2021/8/221I.Key words exciting, receive, firm, differentII.Key structures The present perfect simple现在完成时 key points 2021/8/222Revision 寄，送明信片损坏博物馆公共的友好的服务员借给决定整个的唯一的sendpostcardspoilspoilt/spoiledmuseumpublicfriendlywaiterlenddecisionwholesingle2021/8/223 Postcards always _
2、my holidays. Last summer, I went to _. I _ museums and sat in _ gardens. A _ waiter taught me a few words of _. Then he _ me a book. I read a _ lines, but I did not _ a word. Every day I _ _ my postcards. My holidays passed _, but I did not _ cards to my friends. _ the last day I _ a big _. I got up
3、 _ and _ thirty-seven cards. I _ the _ day in my room, _ I did not write a _ card!spoilItalyvisitedpublicfriendlyItalianlentfewunderstandthoughtaboutquicklysendOnmadedecisionearlyboughtspentwholebutsingleRevision 2021/8/224Words2021/8/225New wordsexcitingadj. 令人兴奋的（修饰事物）excited 感到兴奋的（修饰人）-ed自己感到 int
4、erested, bored, relaxed-ing令人感到interesting,boring,relaxinge.g. I am interested in this book. This is an interesting book.2021/8/226New words be excited to do sth 因做某事而感到兴奋I am very excited to meet my old friends after so many years. be excited about sth 因某事而感到兴奋He is excited about the birthday party
5、. 2021/8/227v.接受，收到（客观的收到）. receive a letter (from sb.) =hear from sb.I received a letter from my sister.同义 accept同意，接受（主观）e.g. This morning I received a bunch of flowers but I didnt accept it.receiveNew words2021/8/228New wordsfirmn.商行，公司 law firm法律公司company公司 differentadj.不同的 same相同的adv.differentl
6、y, n. differencee.g. be different from/the same as differences between A&BMake a difference to sb/sthWell do something to make a difference to the world. 2021/8/229New wordscentren.中心，中央（美式center）adj. central中央的，中心的e.g.in the centre (of spl), central park, the city centreabroadadv. 在国外e.g. go abroad
7、, study abroad live abroad, be abroad2021/8/22102021/8/2211Australia2021/8/2212Australian Animalskangarookoala2021/8/2213New Lesson An exciting tripI 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 a big fi
8、rm 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, so he is f
9、inding this trip very exciting.2021/8/22141. How long has Tim been in Australia? Answer the question.New LessonTim has been in Australia for six months.2. What does he do in Australia?He is working for a big firm as an engineer.3. Why is Tim finding the trip exciting?Because Tim has never been abroa
10、d before. This is his first trip abroad.2021/8/2215Language points1. I have just received a letter from my brother.收到某人来信2. He is in Australia.get a letter from sb.have a letter from sb.hear from sb.Australia _Australian_Australianse.g.She is from Australia. She loves Australian animals. 2021/8/2216
11、Language points3.He has been there for six months. 现在完成时构成： have/has +done have /has been to +s.p 曾经去过某地 have/has been in +s p 一直在某地 have /has gone to+s.p 去了某地（人未回）4.He is working for a big firm. 在上班，任职 还可以用work at /in e.g. My uncle works for the government.2021/8/22175. he has already visited a gre
12、at number of different places in Australia. a number of+可数名词的复数，number前一般可用large, great, small等形容词强调数量大小。a great many of + 可数名词a great amount of + 不可数名词2021/8/2218Language points A number of +复数名词 表示“许多”做主语谓语动词用复数形式。e.g A number of students in our school have read that book.The number of +名词复数 表示(数量
13、） 但谓语动词用单数。 e.g The number of students is about 20.2021/8/2219Language points6. He has just bought an Australian car and has gone to Alice springs.He has gone to the south.(未回)He has been to the south.(去过)7. He is finding this trip very exciting.find+n+adj.觉得怎么样e.g.I find the film disppointing. Do y
14、ou find the book very interesting?2021/8/2220Language points find it+形容词+to do sth.I find it easy to get on with her. find sb doing sth 发现某人正在做某事 find sb do sth 发现某人做了某事2021/8/2221Summary writingAnswer these questions in not more than 50 words.1.What has the writer just received from his brother?2.
15、Is Tim an engineer, or is he a doctor?3. How long has he been in Australia?4. Has he already visited many places or not?5. Where is he now?6. Has Tim ever been abroad before or not?7. Is he enjoying his trip very much or not?2021/8/2222Summary writing The writer has just received a letter from his b
16、rother, Tim. Tim is an engineer. He has been in Australia for six months. He has already visited many places. Now he is in Alice Springs. Tim has never been abroad before. He is enjoying his trip very much.2021/8/2223现在现在完成完成时态时态Winter has already come.Grammar2021/8/2224现在现在完成完成时的构成形式时的构成形式 have don
17、e has助动词助动词过去过去分词分词Grammar2021/8/2225nowpastfuture一般过去时一般过去时现在完成时表示的是在过去某个时间开始并持续到现在现在完成时表示的是在过去某个时间开始并持续到现在的动作的动作/状态状态,或者发生在或者发生在过去却对现在造成的影响过去却对现在造成的影响 He has learned French since 2015. He has learned French for three years.Grammar2021/8/2226since 用来说明动作起始时间用来说明动作起始时间 “自从自从”for用来说明动作延续时间长度用来说明动作延续时
18、间长度 “长达长达”I have lived here for more than twenty years.I have lived here since I was born.My aunt has worked in a company since 1949. I have worked there since 2 years ago.比较比较since和和forGrammar2021/8/2227。现在完成时的时间状语现在完成时的时间状语: for, since, so far, ever, never, just, yet, till/until, up to now, in the
19、 past few years, recently, -模糊的时间状语模糊的时间状语句子中如有过去时的时间副词（如句子中如有过去时的时间副词（如 yesterday, last, week, in 1960）时，不能使用现在完成时，要用过去时）时，不能使用现在完成时，要用过去时错错Tom has written a letter to his parents last night.对对Tom wrote a letter to his parents last night.Grammar2021/8/2228现在完成时1)构成肯定句：主语+have/has+过去分词+其它否定句：主语+have
20、/has not+过去分词+其它疑问句：Have/Has+主语+过去分词+其它He has been to Australia.He has not been to Australia.Has he been to Australia?2021/8/2229用适当的形式填空1. They _ just _ (arrive) by train.2. _ you ever _ (be) to Shanghai before?3. He _ _ (visit) many places since he _ (come) to China last year.4. So far, we _ _ (le
21、arn) 24 lessons.5. We _ _ (study) English for 2 years.6. Where _ you _ (be) lately?7. He _ already _ (finish) the book. Now he _ _ (play) basketball.8. I _ _ (read) the novel many times.2021/8/22302.短暂性动词在现在完成时中不能与表示一段时间的状语连用，常见的动词有die, arrive, leave, go, refuse, finish, marry, buy等。e.g. His grandfa
22、ther has died for three years. His grandfather has been dead for three years. I have bought the car for half a year. I have had the car for half a year. .She has left Shijiazhuang for 5 hours She has been away from S.J.Z for 5 years. 现在完成时2021/8/2231非延续性动词转化Come/go /reach/arrive _ _ be in /at leave
23、_ be away from borrow _ keep buy _ have join _ be in /be a number of die _ be dead start/begin _ be on finish/end _ _ be over open _ be open close _be closed marry _ be married2021/8/22321.He died 10 years ago. - He _ _ _ for 10 years / since 10 years ago.2. He borrowed the book 2 weeks ago. - He _
24、_ the book for 2 weeks.3. He bought the motorbike a month ago. -He _ _ the motorbike for a month.4. He arrived here three days ago. - He _ _ here since three days ago.5. They turned off the light 2 hours ago. - The light _ _ _ for 2 hours.6. He left here 2 years ago. - He _ _ _ from here for 2 years
25、.7. The film began 30 minutes ago. - The film _ _ _ for 30 minutes.8. They opened the door an hour ago. - The door _ _ _ for an hour.9. They closed the door an hour ago. - The door _ _ _ for an hour.10. He joined the army last year. - He _ _ _ the army for a year. - It _ a year _ he joined the army. 延延续续性性动动词词和和瞬瞬间间性性动动词词之之间间的的转转化化Exercise2021/8/2233Thank you!2021/8/2234
