1、 Unit 4 Then and nowPart A2人教版（PEP）六年级下册Warm upChanges in me.Lets chant Play a gameate fresh foodtook pictureswent swimminghurt my footwent campingrode a bikerode a horsebought giftsLets learn years agothis yearlast yeartwo years agoLead in yearsLead inmonthstwo months agolast monththis month months
2、 agoPresentationWhat is Wu Yifans school like?Presentationgrassdining hall months agolast yearlast month years agogymPresentationgymNow theres a new one in our school.There was no gym in my school twenty years ago.PresentationgrassThere is a grass in my school.There was no grass in my school twenty
3、years ago.Presentationdining hallNow theres a big one in my school.There was no dining hall in my school twenty years ago.Play a gamedining halllibrarygrassgym 听音，快速说出单词的汉语意思。听音，快速说出单词的汉语意思。 years agograssdining hallgym months agolast yearlast monthListen and translatePracticeThere was no _ twenty y
4、ears ago.PracticeThere was no _ three years ago.PracticeThere was no _ ten months ago.Role playThere was no gym in my school twenty years ago.Now theres a new one in our school.nowlast monthThere is a TV on the wall now.There was no TV onthe wall last month.What are the differences ?Lets saynowtwo h
5、ours agoThere is no student in the dining hall now.There were many students in the dining hall two hours ago.What are the differences ?Lets sayFind the mistakesPresentationIn the Tang dynasty At that time, there were no gyms. People didnt go by bus. People couldnt use the Internet.There were no gyms.people didnt go by bus.People couldnt use the Internet.Find the mistakesLets saygrass gym dining hall years ago months agolast year last month
