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1、Unit 1 Topic 3 Unit 1 Topic 3 The world has changed for The world has changed for the better.the better.New York,AmericaNew York was dangerous in the past,but its quite safe now.As a matter of fact/in fact,its a wonderful place to live.You must come for a visit.The traffic is terrible.She looks youn
2、g.As a matter of fact/In fact,She is nearly 60.as a matter of fact=in fact事实上，实际上事实上，实际上Listen and fill in the form according to the questions.1.What was New York like in the past?2.What is it like today?TrafficStreetsPublic security In the pastNowterribleterribledirtycleandangeroussafeTrue or false
3、1.Helen has been in New York for a long time.2.There are many excellent restaurants in New York.3.Bob doesnt like New York at all.4.The streets were dirty in the past,but they arent at present.5.You can go to plays,concerts and operas only at weekends.6.Bob invites Helen to see New York herself._录音1
4、b Group workNew York has changed a lot.The traffic in New York was in the past,but it is quite now,in fact.The streets were in the past.Theyre very now.It is a place to live,and restaurants are quite nowadays.Its a beautiful city.You must come for a visit.You can see New York for yourself.Report:tra
5、ffic street restaurant place terrible dirty excellent wonderful terriblesafedirtycleanwonderfulexcellentKey sentences:1.You will get used to it if you come.They used to be.get/be used to sth./doing sth.习惯于做某事used to do sth.过去常常做某事e.g.She _ get up late,but now she _ getting up early.A.used to,used to
6、 B.is used to,is used toC.used to,is used to D.is used to,used to2.As a matter of fact,its a wonderful place to live.3.You must come for a visit.4.Then you can see New York yourself.You have been in New York for a long time.for a long timecame to New Yorkpresentpastsb.have/has been in.某人一直在某人一直在Gram
7、mar Focus:e.g.We have been in this school for two years.for two years2010presentpastfor+时间段时间段2012.,but the city has improved a lot since I came here a few years ago.since I came here a few years ago came herepresentpaste.g.Lily has been away from home since last week.since last week last weekpresen
8、tpastsince+时间起点（时间起点（具体过去时具体过去时间，如间，如1999,2011last+时间，如时间，如last year一段时间一段时间+ago,如如two days ago过去式从句过去式从句试用since或for填空：1._two years _two years ago _20102._ one week _ last week3._ 4 oclock _ 4 hours4._ he was a childforsincesinceforsincesinceforsince1c Work alone Complete the sentences with since or
9、 for.1.I have lived in Beijing _three years.2.I have lived in Beijing _ three years ago.forsinceFill in the blanks with for or since.1.His father has been dead _ he was ten years old.2.Michael has been away from the army _ six years.3.He has been in Chongqing _2003.4.My brother has had a car _ two m
10、onths.5.Tom has kept a book _ 5:00 a.m.sinceforsinceforsincefloodCarlybreak out1.Where does Carly come from?A.India.B.Canada.C.Russia.2.When did the flood happen in her hometown?A.One year ago.B.Two years ago.C.Three years ago.3.Who took care of her after the flood?A.A kind-hearted man.B.The governm
11、ent.C.Many people.4.What did many people there give her after her parents died?A.Some money.B.Many books.C.Clothes and food.2.Work alone听力原文听力原文（录音）（录音）homeless:home+lesscareful:care+fulrapidly:rapid+lymistake:mis+takepre-reading:pre+readingunlike:un+like Prefixre+tellre+writedis+coverdis+likein+dir
12、ectim+politeim+possibleun+healthyun+fairun+happy(retell )(rewrite )(discover )(dislike )(indirect )(impolite )(impossible)(unhealthy)(unfair )(unhappy)suffixinvent+tionwork+erill+nessdevelop+mentcare+fulhome+lessexcite+ingsuit+ablesnow+yrapid+ly(invention)(workers )(illness )(development)(careful )(
13、homeless)(exciting )(suitable )(snowy )(rapidly )Sum up1.have/has been in.2.get/be used to doing sth.used to do sth.3.for+时间段时间段 since+时间起点时间起点4.as a matter of fact5.break out Homework用用since或或for填空填空 1._ two years 2._ two years ago 3._ last month 4._ 1999 5._ yesterday 6._ 4 oclock 7._ 4 hours 8._ an hour ago 9._ we were children 10._ lunch time 11._ she left hereThank you!