1、仁爱科普版英语九年级上册Unit 1 The Changing WorldTopic3 The world has changed for the better.Section ALearning objectives:1.掌握以下单词及短语：block,artist,visitor,industry,term,chemistryas a matter of fact millions of2.能在现在完成时中正确使用for 和 since.3.了解纽约的变化，关注不同国家城市的进步。Task 1 Free talkA:How do you like Lingbao?/What do you
2、think of Lingbao?B:Its great.(beautiful/wonderful)Pre-listeningTask 2I used to take a bus to go to school,but now I get used to riding a bike to school.be/get used to doingused to do过去常常做某事习惯于做某事Pre-listeningAs a matter of fact/In fact,Lucy is good at dancing.As a matter of fact/In fact,I am strong.
3、as a matter of fact=in factPre-listeningWhat took place in New York?Task1 Watch the flash 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 pastNowterriblecleandangerous(视频p17-1a)While-listening1a Listen,
4、look and say1.What was New York like in the past?2.What is it like today?TrafficStreetsPublic security In the pastNowAs a matter of fact,its a wonderful place to live.You must come for a visit.terribleterribledirtycleandangeroussafeWhile-listening Task2 Listen to 1a and tick.In the past p terrible t
5、raffic 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 restaurants1bWhile-listeningPost-listeningTask1 Read 1a.（Pay attention to the pronunciation and intonation.
6、）Post-listeningTask2 Read 1a in pairs.（Underline the words and sentences that you dont understand when you read the dialog.)Task3 Read 1a in groups and discuss the phrases and sentences you dont understand.（Try to work out the difficult points in groups.）Post-listeningTask4Read 1a and complete the s
7、entences 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.forsincePost-listeningI have worked in the school for ten years.=I have worked in the school since ten years ago.=I have worked in the school since 2006.=I have worked her
8、e since I came to the school.for+时间段since+时间段+agosince+时间点since+从句Look carefully and think about the differences between since and for.判断下列时间是时间点还是时间段 1.six oclock 2.last year 3.2015 4.ten minutes 5.three years 6.yesterday 7.a month 8.a long timesince 和for的用法小结：forsince+_+_+_+_时间段过去时间点时间段+ago一般过去时从句
9、与_时态连用现在完成 3 Complete the sentences with since or for.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 termbegan.forforforsincesincesinceTask 5 Finish 3 n.化学n.学期Post-listeningPost-listeningHelen:You Ne
10、w York.How?Bob:Its great.I really love it.Helen:But I heard and.Bob:Oh,you will if you come.Helen:But I also heard.Bob:They used to be,but the city since.Helen:Isnt it dangerous there?Bob:Well,it was in the past,but now.As a matter of fact,Near our block,.And you can go to every day if you like.Then
11、 Task6 Read 1a and retell.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 theaters.There have been ma
12、ny 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 facthas improvedn.艺术家n.
13、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.Fill in the blanks.1.Are you interested in_(化学)?2.Qi Baishi is a famous _（画家）in our country.3._（事实上），he is a very good teacher.4.He
14、 will _（习惯）the climate(气候)here soon.5.Every year _（数以百万计的）visitors come to visit Beijing.ExerciseschemistryartistAs a matter of factget/be used tomillions of.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
15、has been in Chongqing _2003.4.My brother has had a car _ two months.5.Tom has kept a book _ 5:00 a.m.sinceforsinceforsince单词词组句子语法as a matter of factmillions of 1.How do you like?2.Its a wonderful place to live.3.You must come for a visit.Since 和 for 在现在完成时中的用法：for+时间段since+时间点since+时间段+agosince+一般过去时从句畅谈收获blockartist visitor industry termchemistryHomework1.Recite 1a.3.Preview Section B.2.Finish the exercises.Thank you for listening Sherry
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