1、Unit 4,Then and now Part A (Lets learn & Find the mistakes),Warm-up,点 击 图 片 ， 播 放 视 频,或点击此处播放视频,Lead in,Today we are going to visit our school.,Now, let s go !,Presentation,Lets learn,Whats this?,grass,What can we do on the grass?,We can play football and play sports on the grass.,grass,短语：on the gr
2、ass 在草坪上,Dont run on the grass.,联想：tree/flower,Where is here ?,gym,What can we do in the gym?,play tennis,play basketball,play ping-pang,gym,联想：playground,There is a gym in our school.,Where is here ?,dining hall,What can we do in the dining hall ?,have lunch,dining hall,近义短语：dining room,There was n
3、o dining hall in my school.,2018,this year,2015,2016,2017,last year,.years ago,点 击 图 片 ， 播 放 视 频,或点击此处播放视频,What are the difference?,now,twenty years ago,Practice,Look and compare,Was there a gym in the school？,No, it wasn t.,Is there a gym in the school？,Yes, it is.,There was no gym in the school tw
4、enty years ago.,Now there is a new one in the school.,For example:,There was no _ in the school twenty years ago.,Now there is a new one in the school.,Attention: 注意使用there be句型,Lets say,Find the mistakes,there were no gyms,people didnt go by bus,people couldnt use the Internet,Practice,Pair work,Di
5、sscuse with your partner,talk about the mistakes in the Tang dynasty.,At that time,there were no dining hall.,.,Exercise,选择正确的选项 ( )1.There _no water in the river before. A.is B.was C.were ( )2.There _some new buildings now. A.is B.were C.are ( )3.He went to Hangzhou_. A. now B.tomorrow C.two months ago,B,C,C,Summary,（听、说、认读、写）词汇： gym, grass, ago, dining hall,
