新版pep六下unit4thenandnowalet27slearn市公开课一等奖百校联赛获奖课件.pptx

Unit 4Then and nowA.Lets learn第1页第2页There are many books in it.We can read books in it.What is it?Its a _.library第3页There are teachers in it.They often work there.And you often hand in（上交）your homework there.What is it?Its a _.teachers office第4页There are many computers here.You can learn how to use computers.What is it?Its a _.computer room第5页There are two blackboards.There are many desks and chairs in it.What is it?Its a _.classroom第6页What can you see in our classroom?There is/are第7页now5 years agoWhat differences can you find?Five years ago(五年前),there was no第8页Five years ago(五年前),there was nocomputerTVfan第9页What can you see?第10页dining hallgymgrass第11页There was no 20 years ago.gym第12页There was no 10 months ago.dinning hall第13页There was no last year.grass 第14页There were no last month.trees go by bike第15页There is a dining hall in the school now.Now(现在)Then（那时）There was no dining hall in the school There is a gym in the school now.There was no gym in the school There are some trees in the school now.There were no trees in the school Wu Yifans schoolThere is grass in the school now.There was no grass in the school 20 years ago.10 months ago.last year.last month.第16页第17页Can you read?dinning hall gym grass years ago months ago last year last month 第18页第19页facilities(设施设施)gymdining hallpost officeCaf（咖啡馆）（咖啡馆）Motel（汽车旅馆）（汽车旅馆）cinematraffic light（红绿灯）（红绿灯）street light（路灯）（路灯）traffics（交通）（交通）go by bikego by busgo by subwaygo by planeactivities(活动活动)watch TVuse the mobile（使用手机）使用手机）use the Internet（使使用用网网络）络）There are _s.People go by _.People can _.In todays world(当今世界)，第20页In the Tang dynasty(唐朝唐朝)At that time,there were no gyms.People didnt go by bus.People couldnt use the Internet.（在那时）（不能）第21页At that time,there were no .dinning halls第22页At that time,there were no post offices.第23页At that time,there were no cinemas.第24页At that time,there were no motels(汽车旅馆汽车旅馆).第25页At that time,there were no cafs（咖啡馆）（咖啡馆）.第26页At that time,there were no telephones.第27页At that time,there were no traffic lights.第28页At that time,there were no streetlights.第29页At that time,people didnt .go by bike第30页At that time,people couldnt .watch TV第31页At that time,people couldnt .use the mobile第32页第33页 There be 句型句型现在时现在时There is+单数单数There are+复数复数过去时过去时There was+单数单数There were+复数复数 Tips:There是个近视眼，只能看到最近，是个近视眼，只能看到最近，最近是单数用最近是单数用is，是复数用，是复数用are；假如是表示过去，单数用假如是表示过去，单数用was，复数用，复数用were第34页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第35页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第36页Draw and talkTips:Were there any carports(车棚)in our school five years ago?Were there any racetracks(跑道)in our school five years ago?第37页Homework1.听录音，跟读；抄单词，练习书写，美观工整。2.用英文向家人描述学校今昔改变。3.完成同时对应练习。第38页第39页