教育精品：Unit1Topic3SectionA.ppt

Unit 1 The Changing World Topic 3 The world has changed for the better.Section A 重庆市石柱县第一初级中学重庆市石柱县第一初级中学 王琳英王琳英1.-Have you_ been to Beijing?-Yes,I have.I have _ come back.-No,I havent.I have _ been there.2.-How long have you been in Beijing?-I have been there there for two weeks.-I have been there since last week.everjustneverWho can describe Beijing?In the past Nowadays What took place in New York?As a matter of fact/In fact,Lucy is good at dancing.As a matter of fact/In fact,I am strong.as a matter of fact=in fact1b 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 shopping centers Nowadaysp beautiful parksp clean and fresh air p huge markets p famous museums p good schools p excellent restaurants1a Listen,look and say1c 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 there was terrible.Do you have any ideas about the streets there?A:Complete the sentences with since or for.1.You have been in New York _ a long time.2.The city has improved a lot _ I came here a few years ago.forsinceYou have been in New York for a long time.for a long timecame to New Yorkpresentpastsb.have/has been in.某人一直在某人一直在e.g.I have been in the new school for a week.for a weeklast weekpresentpastfor+时间段时间段.,but the city has improved a lot since I came here a few years ago.since I came here a few years ago came herepresentpastsince+从句从句（从句谓语动词用过去式）（从句谓语动词用过去式）e.g.She works in the school since 1995.since 1995lived presentpastsince+时间点时间点e.g.He has waited for Tom since two hours ago.since two hours ago8:00presentpastsince+时间段时间段+ago10:00I have worked in the school for three years.=I have worked in the school since three years ago.=I have worked in the school since 2011.=I have worked here since I came to the school.for+时间段时间段since+时间段时间段+agosince+时间点时间点since+从句从句3 Look carefully and think about the differences between since and for in 1a.Then complete the sentences with since or for and listen and check.1.I have lived in Beijing _ three years._2011.2.He has waited for Tom _ two hours ago._ two hours.3.We have learned chemistry _ one month._ the new term began.forforforsincesincesince n.化学化学n.学期学期Fill 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 months.5.Tom has kept a book _ 5:00 a.m.sinceforsinceforsince2 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 theaters.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 fact has improvedn.艺术家艺术家n.参观者参观者n.产业产业，工，工业业theater used to improve wonderful as a matter of fact sincen.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.艺术家艺术家n.产业产业，工，工业业n.产业产业，工，工业业n.参观者参观者n.参观者参观者millions of 用法：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 数百万人数百万人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: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 Summary: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 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.HomeworkHomework2.Make five sentences,using for and since.1.Read 1a aloud.4.Preview Section B.3.Finish Section A in your workbook.Thank You!