1、Unit4 Then and nowA.Lets learnToday we are going to visit our school.Now,let s go!Whats in the picture?buildingplaygrounddinning hallgymgrassWhat can we do on the playground?play football（run/jump）Where is it?gymWhat can we do in the gym?play basketballplay ping-pangplay tennisWhere is it?dining hal
2、lWhat can we do in the dining hall?have lunchWhat are the differences?twenty years agonowWas there a gym in the school？No,there wasn t.Is there a gym in the school？Yes,there is.Whatarethedifferences?There was no gym in the school twenty years ago.Now there is a new one in the school.Attention:注意使用th
3、ere be句型Was there a dinning hall in your school twenty years ago?dinning hall No,there wasnt.There was no gym in my school twenty years ago.二十年前.years ago 年前 Was there grass in your school six months ago?grass No,there wasnt.There was no grass in my school forty months ago.四十个月前.months ago 月前 Was th
4、ere a gym in your school six months ago?Yes,there was.There was a gym in my school last year.去年gym三月前 three months ago.一天前one day ago五周前five weeks ago两年前two years ago多久以前（时间名词+ago）Where is it?motel汽车旅馆hThedifferencebetweenhotelandmotel Motels parking space（停车位）and room are linked together(相连).The ga
5、rage(车库)is on the first floor,the room is on the second floor.汽车旅馆与一般旅馆最大的不同点，在于汽车旅馆提供的停车位与房间相连，一楼当作车库，二楼为房间。Say the chant！Playground,playground.Lets run,lets run.Grass,grass.Play football,play football.Gym,gym.Play ping-pong,play ping-pong.Dining hall,dining hall.Have lunch,have lunch.你会说下面单词和短语的意思
6、吗？dinning hall gym grass years ago months ago last year last month What are the differences?twenty years agonowWas there a gym in the school？No,there wasn t.Is there a gym in the school？Yes,there is.Whatarethedifferences?There was no gym in the school twenty years ago.Now there is a new one in the s
7、chool.Attention:注意使用there be句型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 Find the mistakesIn the Tang dynastyAt that time,there were no gyms.People didnt go by bus.People couldnt use the Internet.At that time,there were no
8、dinning halls.At that time,there were no post offices.At that time,there were no cinemas.At that time,there were no motels(汽车旅馆).At that time,there were no cafs（咖啡馆）.At that time,there were no telephones.At that time,there were no traffic lights.At that time,there were no lights.At that time,people
9、couldnt go by bike and by taxi.Mistakes错误 buildings（建筑）gym dining hall post office coffee shop motel cinema traffic light（红绿灯）street light（路灯）traffic（交通）go by bus go by bike activities(活动)watch TV use the phone use the InternetAt that time，there were no gyms.People didntgo by bus.People couldnt use
10、the Internet.Discuss with your group.Find out the mistakes in the Tang dynasty.At that time，there were no _.People didnt go _.People couldnt use _.检测练兵1、There _ an apple on the table.A.is B.was C.are2、There _ two apples in the basket.A.is B.was C.are3、There _ an apple two pears and five watermelons on the table.A.is B.was C.areACA4、There _ no gyms in my school 2 years ago.A.was B.are C.were5、There _ no grass in my school last year.A.was B.are C.were6、There _ no gym,no dinning halls and no library in my school six months ago.A.was B.are C.wereCAA
