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Unit 4 Then and nowPart A Let s learn Today we are going to visit our school.Now, let s go ! Whats in the picture?building playground dinning hall gymgrass Was there a dining hall in your school three years ago? dining hall 三年前 .years ago 年前Yes,there was. There was a dining hall in my school three years ago . Was there a grass in your school forty 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 there a gym in your school last year?gym No, there wasnt. There was no gym in my school last year.Last year 去年 你会说下面单词和短语的意思吗？dinning hall gym grass years ago months ago last year l mont What are the differences?twenty years ago nowThere was only one old building in my school twenty years ago. There are many new buildings in my school now. Was there a gym in the school？No, there wasn t.Is there a gym in the school？Yes, there is. What are the differences ?There was no gym 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. Discuss with your group. Find out the mistakes in the Tang dynasty.At that time，there were no _. People didnt go _. People couldnt use _. At that time, there were no 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). Where is it ?motel汽车旅馆h The difference between hotel and motel Motels parking space（ 停 车 位 ） and room are linked together(相 连 ). The garage(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 。 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 couldnt go by bike and by taxi. There be 句型现 在 时 There is +单数There are+复数过 去 时 There was +单数There were+复数 Tips:There是个近视眼，只能看到最近的，最近的是单数用is，是复数用are；如果是表示过去的，单数用was，复数用were 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 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.areACA 4、 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 Where is it ? grassplayground What can we do on the grass ?play football（run/jump） Where is it ?gym What can we do in the gym ?play basketball play ping-pang play tennis Where is it ? dining hall What can we do in the dining hall ?have lunch librarycinemabookstore gymgrassdining hallpost office motel单词竞赛（3分钟速记） there were no gymspeople didnt go by bus people couldnt use the Internet mistakes 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 didnt go by bus. People couldnt use the Internet.
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