1、Then and nowThen and nowPart A Lets learnPart A Lets learnUnit 4Unit 4PracticePresentationProductionWarming-upSummaryTeaching aims重点1. 能够能够听、说、读、听、说、读、写词汇：写词汇：dining hall, grass, gym, ago, years ago, months ago, last year, last month2. 能能够在实际情景中运用够在实际情景中运用“There be”句句型的一般现在型的一般现在时时 和和一般过去时描述一般过去时描述某
2、地现在和某地现在和过去的状态和变化过去的状态和变化。3. 能够用英语描述自己所生活的城市发生的变化。能够用英语描述自己所生活的城市发生的变化。4. 通通过了解自己所生活的城市的变化，激过了解自己所生活的城市的变化，激发努发努力学习的欲望。力学习的欲望。PresentationWarming-upSummaryProductionPracticeEnjoy and singPresentationWarming-upSummaryProductionPracticeListen and fillWhats in the classroom?There is _ on the wall.There
3、 are _ and _in the classroom.a blackboard picturesflowersPracticePresentationProductionWarming-upSummaryLook at my middle school. Whats in the school?Look and sayteaching buildingteaching buildingplaygroundcomputer roommusic roomart roomlibrarymusic roomThere is a computer room.There is an art room.
4、There is a library.There is a playground.There are two music rooms.There are two teaching buildings.PracticePresentationProductionWarming-upSummaryLook and sayBut its different from twenty years ago.What was in the school twenty years ago?teaching buildingteaching buildingplaygroundlibraryIt was sma
5、ller than now.There was a library.There was a playground.There were two teaching buildings.PresentationWarming-upSummaryProductionPracticeFree talkWhats in your school?There is/areWarming-upSummaryProductionPracticeThink and sayDo you remember Wu Binbins school?Presentation1. Is there a computer roo
6、m?Yes, there is.Is there anything else in Wu Binbins school? Lets go and see!Yes, there is.2. Is there a library?Warming-upSummaryProductionPracticeLook and learnPresentationIs there a dining hall?Yes, there is.dining hallWarming-upSummaryProductionPracticeLook and learnPresentationWhat can we do in
7、 the dining hall?We can have lunch.dining hallWarming-upSummaryProductionPracticeLook and learnPresentationIs there a gym? Yes, there is.gymWarming-upSummaryProductionPracticeLook and learnPresentationWhat can we do in the gym?We can have PE class.gymWe can play basketball.Warming-upSummaryProductio
8、nPracticeLook and learnPresentationWhat else in Wu Binbins school?There is grass.grassWarming-upSummaryProductionPracticeLook and learnPresentationWhat can we do on the grass?We can play football.grassPresentationWarming-upSummaryProductionPracticeLook and guessWas there a gym in the school twenty y
9、ears ago?Wu Binbins father was at Binbins school before. Hes visiting the school too.PresentationWarming-upSummaryProductionPracticeListen and answer1. Was there a gym in the school twenty years ago?2. Is there a gym now? No, there wasnt.There was no gym in the school twenty years ago.Yes, there is.
10、There is a new one.Warming-upSummaryProductionPracticePresentation2002202020212022this yearlast yearone year agotwo years agotwenty years agoLook and learnWarming-upSummaryProductionPracticePresentationthis monthlast monthtwo months agoone month agoLook and learnPresentationWarming-upSummaryProducti
11、onPracticeListen and followWu Binbins father: There was no gym in my school twenty years ago. Wu Binbin: Now theres a new one in our school.years ago months agolast year last monthdining hallgymgrassPlay a gamePracticePresentationProductionWarming-upSummarylast yearyears agogym出现出现 请请大大声读，声读， 没没有请有请
12、小小声读。声读。dining hallgrassgymlast monthyears agolast yeargrassdining hallmonths agoPresentationWarming-upSummaryProductionPracticeFind and sayThere was no TV on the wall last year.There is a new one on the wall now.nowFind the difference and say sentences with “There be”.last monthPresentationWarming-
13、upSummaryProductionPracticeten minutes agonowThere were no students on the grass ten minutes ago.There are four students on the grass now.Find and sayFind the difference and say sentences with “There be”.PresentationWarming-upSummaryProductionPracticeFind and sayFind the differences and say sentence
14、s with “There be”.five years agonowThere was no gym five years ago.There is a new one now.PresentationWarming-upSummaryProductionPracticeFind and sayFind the differences and say sentences with “There be”.five years agonowThere was no dining room five years ago.There is a new one now.PresentationWarm
15、ing-upSummaryProductionPracticeFind and sayFind the differences and say sentences with “There be”.five years agonowThere was no library five years ago.There is a new one now.PresentationWarming-upSummaryProductionPracticeFind the mistakesIn the Tang dynastyPresentationWarming-upSummaryProductionPrac
16、ticeFind the mistakesIn the Tang dynastyAt that time, there were no gyms. People didnt go by bus. People couldnt use the Internet.PresentationWarming-upSummaryProductionPracticeFind the mistakesIn the Tang dynastyAt that time, there were no bikes. People didnt go to the cinema. People couldnt see a
17、film.PresentationWarming-upSummaryProductionPracticeFind the mistakesIn the Tang dynastyAt that time, there were/was no _. People didnt _. People couldnt _.PresentationWarming-upSummaryProductionPracticeThere were/was (no)years ago.There is/arenow.Four students in a group. Discuss and talk about the
18、 changes in your city. And think about what we should do. Please use the following sentences.Discuss and talk PresentationWarming-upSummaryProductionPracticeBefore, there was/were (no)Now, there is/areChoose a student and report it to the class.Lets sharePresentationWarming-upSummaryProductionPracti
19、ce1. Our city changed a lot. Why?2. What should we do?Lets think Because the citys economy develops fast.We should study hard. Words and phrases:dining hall, grass, gym, ago, years ago, months ago, last year, last monthSentences:There was/were twenty years ago.Now there is a new one. PresentationWarming-upSummaryProductionPracticeSummaryPresentationWarming-upSummaryProductionPractice1. Read and write “dining hall, grass, gym, years ago, months ago, last year, last month”.2. Talk about the changes in your city. HomeworkBye-bye!
