1、Unit 1 The Changing WorldTopic 3 The world has changed for the better.Section AIn the pastNowadaysThe Changes in What took place in New York?1b Listen to 1a and tick what was mentioned about New York.In the past p terrible traffic p dirty streets p unfriendly people p dangerous to live p less shoppi
2、ng centers Nowadaysp beautiful parksp clean and fresh air p huge markets p famous museums p good schools p excellent restaurants1c Work in pairs and describe New York to your partner based on 1b.You may start like this:A:How much do you know about the traffic in New York?B:I heard that the traffic t
3、here was terrible.Do you have any ideas about the streets there?A:1.have been in2.How do you like(doing)sth.?3.get/be used to(doing)sth.4.used to do sth.5.as a matter of fact6.a wonderful place to live7.You must come for a visit.留在你觉得(做)某事怎么样？=What do you think of doing sth?习惯于(做）某事过去常做某事一个居住的好地方事实上
4、，=in factto live,动词不定式(to do)作定语，放名词后。你一定要来参观。2 Listen to the passage and fill in the blanks with the correct forms of the given words or phrases.Broadway is a street in New York.It has been there_ 1811.It _ be dirty.But it _ since the 1920s.The area near Times Square is the home of Broadway theater
5、s.There have been many famous _ along the street for many years.A lot of artists perform plays,concerts and operas there.Every year millions of visitors come to enjoy the _ music and dance on Broadway._,Broadway stands for the American theatre industry.sinceused totheaterswonderfulAs a matter of fac
6、thas improvedn.艺术家n.参观者n.产业，工业theater used to improve wonderful as a matter of fact sincen.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.产业，工业n.产业，工业n.参观者n.参观者3 Look carefully and complete the sentences withsince or for and listen and check.1.I have lived in Beijing _ th
7、ree years._2011.2.He has waited for Tom _ two hours ago._ two hours.3.We have learned chemistry _ one month._ the new termbegan.forforforsincesincesincefor+时间段since+时间点since+时间段+agosince+从句（句中一般过去时）Fill in the blanks with for or since.1.His father has been dead _ he was ten years old.2.Michael has b
8、een away from the army _ six years.3.He has been in Chongqing _2003.4.My brother has had a car _ two months.5.Tom has kept a book _ 5:00 a.m.sinceforsinceforsinceComplete the sentences with since or for.6.You have been in New York _ a long time.7.The city has improved a lot _ I came here a few years
9、 ago.forsinceYou 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e.g.I have been in the new school for a week.for a weeklast weekpresentpastfor+时间段e.g.She works in the school since 1995.since 1995lived presentpastsince+时间点.,but the city has im
10、proved a lot since I came here a few years ago.since I came here a few years ago came herepresentpastsince+从句（从句谓语动词用过去式）e.g.He has waited for Tom since two hours ago.since two hours ago8:00presentpastsince+时间段+ago10:00I have worked in the school for eight years.=I have worked in the school since ei
11、ght years ago.=I have worked in the school since 2007.=I have worked here since I came to the school.for+时间段since+时间段+agosince+时间点since+从句4 Work in groups and talk about the place you live.Compare todays situation with that of the past.The following dialogs may help you.A:I have been in for/since B:
12、How do you like living there?A:It is /Very good./I really B:Was the local traffic terrible/good/?A:Yes./No,it was /used to be in the past,and now it is B:like this:I have been in for/since It is I really like living there.It used to be in the past,and now it is 1.I _ up late,but now I _ up early.A.u
13、se to get;get used to get B.used to get;used to getting C.used to get;get used to get D.used to get;get used to gettingD2.Jennys Chinese _ a lot since she _ to China two years ago.A.improved;came B.has improved;has come C.improved;has come D.has improved;cameD3.Im sure Ill _ the hard work.A.used to
14、B.get used to C.used to do D.be used for4.I _ play basketball,but now I like playing football.A.used to B.get used to C.used to do D.be used forBASummary:1.Some words:block,artist,visitor,industry,chemistry,term2.Some phrases:as a matter of fact,millions of 3.Some sentences:1.You will get used to it
15、 very soon if you come.2.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.Use the Present Perfect Tense with for and since.1.You have been in New York for a long time.2.The city has improved a lot since I came here a few years ago.Hom
16、ework2.Make five sentences,using for and since.1.Read 1a aloud.4.Preview Section B.3.Finish Section A in your workbook.Thank You!millions of 用法：在英语中hundred,thousand,million,billion等词，当其前面有数词时，它们不加“s”使用，其后也不用介词of.直接跟可数名词的复数形式。如：five million people 五百万人当表达不确定数字时，在它们后面加上“s”再加介词of使用。后接可数名词的复数形式，表示“数百”“数千”“数百万”“数十亿”。如：millions of people 数百万人
