苏教版初二第一单元课件.ppt

Welcome to the unitUnit 1 Past and presentLets Play a game!Lets Play a game!Within five minutes,we shall ask each other Questions,and the more information you get,your chances of winning will be greater.You can ask whatever you want but only speaking English.One question is two points for you while only one point for me.Is that ok?shall we begin?Personal information:name,age,hobbies,someting you like or dislike,family and so on.a narrow roadnarrow adj.狭窄的狭窄的a wide roadwide adj.宽阔的宽阔的realize vt.意识到；实现例：意识到这个问题 实现我们的中国梦lonely 孤单的，寂寞的alone 单独，独自（=by oneself)e.g.The old man lives alone,but he never feels lonely.那个老人独自一个人生活，但他从不感到孤独。wife n.(pl.wives)妻子妻子husband n.丈夫丈夫block n.街区街区northern adj.北方的北方的 在北方：在北方：in the northfactory n.工厂工厂pollution n.污染；污染物污染；污染物waste n.废料；废品废料；废品lonely adj.孤独的孤独的学科网，zxxk.fenghuangxueyisince conj.自自以来以来ever adv.曾经曾经over prep.在在期间期间improve vt.&vi.改进，改善改进，改善situation n.形势，情况形势，情况however adv.然而然而impossible adj.不可能的不可能的before adv.以前，过去以前，过去anyway adv.尽管尽管interview n.&vt.采访采访all ones life 一生一生environmentThe environment is becoming worse these days.n.环境环境Modern transport makes our life much more easier.n.交通工具交通工具The government is trying to improve peoples living condition.n.环境；条件环境；条件Do you want to study abroad?adv.在国外在国外We can communicate with people in most parts of the world by telephone.Its not good to have no communication with others.vi.&vt.交流交流n.交流交流miss v.想念 e.g.:I miss my old friends very much.I dont want to miss seeing the play on TV tonight.v.错过 e.g.:He missed the early bus this morning.(miss doing-)pleasant:指环境，地方，行程的舒适愉快。多用于修饰事物。e.g.:The weather is usually pleasant here in May.The trip is pleasant.pleased:指感到愉快。通常描述人。be pleased with-Eg:Im pleased with your work.The teacher is pleased with us.同根词-pleasure.With pleasure/Its my pleasure.way 1）方面，方式，方法。in this way/that/another way in some ways 在某些方面，在某种程度上 a new way of teaching 一种新的教法。2）路 on ones way to-on his way to school by the way 顺便问一下1.You used to share food with me!解析：used to do sth.过去（经常）做某事（现在已经不做了）。例：他过去每天早晨在公园锻炼。e.g.He used to do exercise in the park every morning.2.When I got married in 1965,my wife and I moved two blocks away and weve lived in this area since then.since then 从那时起（一直到现在）3.Now the government has turned part of the town centre into a new park.turn/change into 把变成4.Well,in some ways it is.in some ways 在某种程度上，在某些方面 e.g.In some ways I agree with you.在某种程度上我同意你的观点。5.Now I feel a bit lonely from time to time.from time to time 不时，偶尔Do you know the name of these following pictures?coach busbikemotorcycle trainship taxiundergroundplanetruckDraw a timeline for the different forms of transport in Beijing.19001910192019301940197019801990200019501960trainbustaxicoachundergrounddouble-deckerlight railplaneListen and answer the following questions:1.How did her dad go to school when he was a student?He used to go to school by bike.2.Why didnt he take a bus?Because there were always too many people on the bus,and it took a long time to wait for the next one.3.Why does Milllie take a bus?Because its easy and fast.Let s have a talk.A:How did you go to school when you were a student,Mum/Dad/grandma.B:I used to go to school.A:Why didnt you.?B:.A:.In the past At present Shanghai has changed a lot!学科网，zxxk.fenghuangxueyiCan you describe the changes of your hometown.Qs&AsHe lived in Sunshine Town.Because he got married.1.Where did he live when he was a child?2.Why did he move to this flat?3.What did people in the town have years ago?4.What has part of the town centre turned into?They had some small restaurants,shops,a post office and a cinema in the town centre.It has turned into a new park.About Sunshine Town7.What did he use to do with his old friends?They used to play cards and Chinese chess together.5.What did the steel factory put into the river?6.Do you think Mr Chen lives a better life now?The waste.动词原形 动词过去式 动词过去分词A B B bring brought broughtA B C do did doneA A A let let letA B A come came comeA A B beat beat beaten预热：动词的过去分词 Page 122-123We add-ed to regular verbs.Most verbs+edvisitvisitedVerbs ending in e+dlivelivedVerbs ending in a consonant+y-y iedcarrycarriedShort verbs ending in a vowel+a consonantdouble the consonant+edstopstopped原形原形过去分词过去分词 原形原形过去分词过去分词travelvisitmovestopstayfinishownshoplearnsolvetravelledmovedstayedownedlearnedvisitedstoppedfinishedshoppedsolvedA.规则动词的过去分词规则动词的过去分词B.不规则动词的过去分词不规则动词的过去分词原形原形过去分词过去分词 原形原形过去分词过去分词thinkputcatchcostgivegrowmakehurtwriterunthoughtcaughtgivenmadewrittenputcostgrownhurtrun 一、现在完成时的定义现在完成时的定义(Grammar:The Present Perfect Tense)(Grammar:The Present Perfect Tense)二、现在完成时的构成1.现在完成时的肯定句句型:主语（第一、二人称单复数）+have +过去分词 主语（第二人称复数）+have+过去分词 主语（第三人称单数）+has+过去分词 e.g.I have finished my report.We have lived in Nanjing for 10 years.e.g.They have moved away.e.g.He has been in Beijing for two months.2.现在完成时的否定句 句型主语+have/has+not+过去分词3.现在完成时的一般疑问句 句型 Have/Has+主语+过去分词 Have you.?Has he.?Yes,I have.Yes,he has.No,I havent.No,he hasnt.观察下列句子中的时间副词和时间短语并总结规律：1.We have already finished our homework.2.They havent finished their homework yet.3.He has been there twice the last few days.4.I have seen her before,but I can not remember where.5.I havent seen him for two years.6.I havent seen him since 2 years ago.三、现在完成时的时间副词和时间短语already肯定句中，肯定句中，否定句中变为否定句中变为yet.ever肯定句或疑问句中肯定句或疑问句中for各种句型，后加各种句型，后加时间段时间段,how long提问提问just肯定句中肯定句中never表示否定，句中表示否定，句中since各种句型，后加各种句型，后加过去的时间点过去的时间点或或过去的时间状从句，过去的时间状从句，how longyet否定句或疑问句否定句或疑问句句尾句尾recently各种句型句尾各种句型句尾