Unit 4 Then and now A Let27s learn_（課堂PPT）

1、1Unit 4 Then and nowPart A Let s learn2Today we are going to visit our school.Now, let s go !3Is she in the _?No, she isnt.garden4Miss DengMr LinIs she in the _?No, she isnt.teachers office5Is she in the _?Ha ha, Im here!6Whats this?Its grass.grass7grassWhat can you do on the grass?I can play footba

2、ll on the grass.8You can play basketball in it.Sometimes you have a P.E class in it.Guess. What is it?9gymI played ping-pong in the gym three days ago. 10三月前 three months ago.一天前one day ago五周前five weeks ago兩年前two years ago多久以前多久以前 （時(shí)間名詞（時(shí)間名詞+ ago）11還有哪些表示過去的時(shí)間？ last weekend last night yesterday the

3、day before yesterday last year 去年去年 last month 上個(gè)月上個(gè)月12Whats this? Wall Floor BoardIts a wall.wallfallballhall13hall大廳、禮堂diningWe often have lunch in the dining hall.14Whats in the picture?buildingplayground15dinning hallgymgrass16 Was there a dining hall in your school three years ago?dining hall 三

4、年前三年前 .years ago 年前年前Yes,there was. There was a dining hall in my school three years ago .17 Was there a grass in your school forty months ago?grass No, there wasnt. There was no grass in my school forty months ago. 四十個(gè)月前四十個(gè)月前 .months ago 月前月前18 Was there a gym in your school last year?gym No, there

5、 wasnt. There was no gym in my school last year.Last year 去年去年19你會(huì)說下面單詞和短語的意思嗎？dinning hall gym grass years ago months ago last year last month 20What are the differences?twenty years agonowThere was only one old building in my school twenty years ago.There are many new buildings in my school now.21

6、Was there a gym in the school？No, there wasn t.Is there a gym in the school？Yes, there is.22What are the differences ?There was no gym in the school twenty years ago.Now there is a new one in the school.Attention: 注意使用注意使用there be句型句型23 Find the mistakesIn the Tang dynastyAt that time, there were no

7、 gyms. People didnt go by bus. People couldnt use the Internet.24Discuss with your group. Find out the mistakes in the Tang dynasty.At that time，there were no _. People didnt go _. People couldnt use _.25At that time, there were no dinning halls. 26At that time, there were no post offices. 27At that

8、 time, there were no cinemas. 28At that time, there were no motels(汽車旅館汽車旅館). 29Where is it ?motel汽車旅館汽車旅館h30The difference between hotel and motelMotels parking space（停車位）（停車位） and room are linked together(相連相連). The garage(車庫(kù)車庫(kù)) is on the first floor, the room is on the second floor.汽車旅館與一般旅館最大的不同

9、點(diǎn)，在于汽車旅館提供的停車位與房間相連，一樓當(dāng)作車庫(kù)，二樓為房間。31At that time, there were no cafs（咖啡館）（咖啡館）. 32At that time, there were no telephones. 33At that time, there were no traffic lights. 34At that time, there were no lights. 35At that time, people couldnt go by bike and by taxi. 36 There be 句型現(xiàn)在時(shí)現(xiàn)在時(shí)There is +單數(shù)單數(shù)There

10、are+復(fù)數(shù)復(fù)數(shù)過去時(shí)過去時(shí)There was +單數(shù)單數(shù)There were+復(fù)數(shù)復(fù)數(shù) Tips:There是個(gè)是個(gè)近視眼近視眼，只能看到最近的，只能看到最近的，最近的是單數(shù)用最近的是單數(shù)用is，是復(fù)數(shù)用，是復(fù)數(shù)用are；如果是表示過去的，單數(shù)用如果是表示過去的，單數(shù)用was，復(fù)數(shù)用，復(fù)數(shù)用were37For example:There was no _ in the school twenty years ago.Now there is a new one in the school.Attention: 注意使用注意使用there be句型句型38 檢測(cè)練兵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.areACA394、There _ no gyms in my school 2 years ago. A. was B. are C. wer