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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 A Learning 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 talk A: How do you like Lingbao?/ What do you think of Lingbao?B: Its great.(beautiful/wonderful)Pre-listening Task 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-listening 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 factPre-listening What took place in New York?While-listening 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?Traffic Streets Public security In the pastNow terrible clean dangerous(视频p17-1a)While-listening 1a Listen , look and say 1. What was New York like in the past?2. What is it like today?Traffic Streets Public security In the pastNowAs a matter of fact, its a wonderful place to live. You must come for a visit.terribleterrible dirtyclean dangeroussafeWhile-listening Task2 Listen to 1a and tick.In the past p terrible traffic p dirty streets p unfriendly people p dangerous to live p less shopping centers Nowadays p beautiful parksp clean and fresh air p huge markets p famous museums p good schools p excellent restaurants1b While-listening Post-listeningTask1 Read 1a.（Pay attention to the pronunciation and intonation. ） Post-listening Task2 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-listening Task4Read 1a and 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. forsincePost-listening I 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 here since I came to the school . for+时间段since+时间段+ago since+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 time since 和for的用法小结： for since +_+_+_+_时间段过去时间点时间段+ago一般过去时从句与_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 term began. forfor forsincesincesince Task 5 Finish 3 n.化学n.学期Post-listening Post-listeningHelen: You New 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 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 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 totheaters wonderful As a matter of fact has improved n.艺术家n.参观者n.产业，工业theater used to improve wonderful as a matter of fact since艺术家艺术家艺术家艺术家艺术家艺术家艺术家艺术家艺术家艺术家艺术家艺术家艺术家艺术家艺术家产业，工业产业，工业参观者参观者 . 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 will _ （习惯）the climate (气候) here soon. 5. Every year _（数以百万计的）visitors come to visit Beijing.Exercises chemistryartistAs 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 has been in Chongqing _2003.4. My brother has had a car _ two months.5. Tom has kept a book _ 5:00 a.m.sincefor sinceforsince 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 termchemistry Homework1. Recite 1a.3. Preview Section B.2. Finish the exercises. Thank you for listening Sherry
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