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1、Part A Lets learn,Unit 4 Then and now,You can read books in it.What is it?,Its a _.,library,Guessing game！,Free talk完后，猜猜与本课词汇相关的词汇。,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,You often sing songs in it.,Its a _.,m
2、usic room,You often draws pictures in it.,Its an _.,art room,三天前 three days ago,一天前,one day ago,五天前,five days ago,两年前,two years ago,四个月前,four months ago,还有哪些表示过去的时间？,last weekend,last night,yesterday,the day before yesterday,last year 去年,last month 上个月,Whats this?,WallFloorBoard,Its a wall.,wall,fal
3、l,ball,hall,hall,大厅、礼堂,dining,We often have lunch in the dining hall.,It was the school twenty years ago.,is,was,过去式,There was no gym twenty years ago.,There was a playground twenty years ago.,There _ a teachers office twenty years _.,was,ago,There _ _ computer room twenty years ago.,was,no,are,were
4、,There _ 6 classrooms twenty years ago.,were,过去式,It was the _ twenty years ago.There _ a teachers office.There were 6 _ in our school.There was a _.We ran on it.There was _ gym.There was no _ room.It was old.But I love it.,school,was,classrooms,playground,no,computer,I can look it up on the Internet
5、.,look up 查阅,Internet 互联网,look it up on the Internet,look it up in the dictionary,look it up in the book,Today,there is a guest visiting the school.Listen and tick or cross.,A Lets try,G:Wow,a library!There was no library in my old school.S:Tell us about your school,please.G:There was only one small
6、 building on a hill.W:Could you see stars at night?G:Yes,I liked the stars.,S:Me too.One day Im going to visit the moon.W:The Americans took about five days to get there in 1969.S:How do you know that?W:Easy,I looked it up on the Internet.G:Ah!There were no computers or Internet in my time.,What was
7、 Grandpas school like?,now,five years ago,The school was _ five years ago.The school is _ now.,old,new,The desks were _ five years ago.The desks are _ now.,old,new,The _ was old five years ago.The _ is new now.单数,The _ were old five years ago.The _ are new now.复数,lightschairswalls,blackboardteachers
8、 desk,Find the mistakes！找错误,Tang dynasty,Find the mistakes,there were no gyms,people didnt go by bus,people couldnt use the Internet,At that time,there were no _s.,People didnt _.,People couldnt _.,gym,go by bus,use the Internet,At that time,there was/were no _,People didnt _,People couldnt _,cinema
9、s.,go by bike,use the telephone.,Tang dynasty,示范完后，可先让小组讨论,Unit4 Then and now,A Lets try&talk,gym,last year,time,at night,last month,火眼金睛：Read quickly(快速、正确地读出单词),moon,grass,internet,dining hall,Review,internet,请思考：下面的单词和短语该用英语怎么说？,去骑自行车,打羽毛球,滑冰,想,go cycling,ice-skate,play badminton,think,你能说出下面短语的过
10、去式吗？,go cycling,play badminton,think,is,can,went cycling,played badminton,thought,was,could,自读对话，并试着理解,Wu Yifan:I didnt like winter before.I thought its too cold,and I couldnt go cycling.Mike:How about now?Wu Yifan:Now I love to ice-skate,so I like winter.,画龙点睛,I didnt like winter before.我以前不喜欢冬天。di
11、dnt 是did的否定，动词过去式句子中否定的构成：didnt+动词原形,I couldnt go cycling.我不能骑自行车。couldnt是could的否定式,拓展练习,Listen,match and say.,Before,Allen couldnt Now,1.Listen to their conversation.,John,come and look at Mikes old photos.,Thats funny,Mike.Youre wearing a pink T-shirt.,Yes,but I dont like pink now.,We are all diff
12、erent now.,Right.Before,I was quiet.Now,Im very active in class.How about you?,Well,I was short,so I couldnt ride my bike well.Now,I go cycling every day.I like it very much.,Thats good exercise.,How did Mike change?,检测练兵,用下列所给词的适当形式填空：1、There werent any _(computer)at all.2、Could you_(see)stars at n
13、ight?3、One day Im going to_(visit)the moon.4、There _(be)no gym in my school ten years ago.,computers,see,visit,was,football basketball swimming ping-pong badminton ice-skate cycling kung fu,Do you like _?,I liked it three years ago.,How about now?,Now I like _.Its very interesting.,ping-pong,playing
14、 basketball,A:B:A:B:,Mikes friends are visiting his home.Listen and circle.,1.What are they talking about?A.Mikes hobby.B.Mikes old photos.2.What grade was Mike in?A.Grade 1.B.Grade 5.,B Lets try,There be句型专题,Unit 4 Then and now,There be-的构成,There be+某物/某人+某地 表示：某地有某物或某人 There be+sb+sw,1:There is a
15、girl and two boys in the picture.2:There are two boys and a girl in the picture.,就近原则 be动词单复数形式要跟there be之后的第一个主语保持一致，如果第一个主语是单数或不可数名词用is，如果第一个主语是复数用are。,there 是个近视眼。,请使用There be-描述下图,There is a cat and two birds in front of the house.,There are two birds and a cat in front of the house.,There is a
16、radio on the desk.,There be-的一般疑问句,Is there a radio on the desk?Yes,there is./No,there isnt.,There are some shoes under the bed.,Are there any shoes under the bed?Yes,there are./No,there arent.,规则：is/are要提前,some 变any,其他都不变,There be 句型的否定形式,1.There is a knife in the kitchen.否定:There is not a knife in
17、 the kitchen.2.There are five apples on the tree.否定:There are not five apples on the tree.3.There is some ink in the bottle.否定:There is not any ink in the bottle.规则：be词后面加not,some 变any,isnt,arent,There are not any books in the bag.=There are no books in the bag.There are no students in the classroom
18、.=There are not any students in the classroom.There is not any milk in the bottle.=There is no milk in the bottle.,There be否定句型中的not any与no可以互换。not any强调一个都没有。,There be 句型的特殊疑问句形式,1.对主语提问：当主语是人的时候，则用who 引导，当主语是物的时候，则用what 引导。注意：无论原句的主语是单数还是复数，对之提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。如：There are lots of cars
19、 over there.Whats over there?There is a little girl in the room.Who is in the room?,2.对地点状语提问：则用where 引导如：There is a computer on the desk.Where is the computer?There are four children on the playground.Where are the four children?3.对数量提问：一般有两种句型结构：How many+复数名词+are there+介词短语？How much+不可数名词+is there
20、+介词短语？,A:How many birds are there in the tree?,B:There are three.,A:How many cats are there in the tree?,B:There is only one.,用there be 来回答。,1.There_many monkeys in the mountain.2.There_a beautiful garden in our school.3.There _some water in the glass.4.There _some bread on the table.5._there any ma
21、ps on the wall?6.There _twenty desks in our classroom.7.There_a bird in the tree.8.There _some trees near the house.9._there a cup of tea on the table?10.There_some apple juice in the glass.12.There _a picture and two maps on the wall.,用be动词is/are 填空：,are,is,Is,Is,are,is,are,Are,is,is,is,二.把下例句子改成疑问
22、句:1.There are four apples on the ground.一般疑问句:_2.There are some birds in the tree.一般疑问句:_3.There are five birds in the tree.特殊疑问句:_,Are there four apples on the ground?,Are there any birds in the tree?,How many birds are there in the tree?,三.把下例句子改成否定句:1.There are two bowls on the table.否定句:_2.There
23、 are some beautiful flowers in the garden.否定句:_3.There is a tree in the garden.否定句:_,There arent two bowls on the table.,There arent any beautiful flowers in the garden.,There isnt a tree in the garden.,对句子划线部分提问。3.There are seven days in a week.4.There are lots of books in our library.5.There is a
24、woman over there.6.There is a little milk in the glass.,How many days are there in a week?,Whats in your library?,Who is over there?,Whats in the glass?,1.There _ a clock on the table.A.is B.are 2._ there a map on the wall?Yes,there _.A.Are/is B.Is/are C.Is/is D.Are/are 3.There _ some students in th
25、e classroom.A.are B.is 4.There _ a pencil,a book and two pens on the table.A.is B.are,语法大练兵,5.There _ two apples,one orange and one banana on the table.A.is B.are 6.Are there _ pictures on the wall?No,there arent _.A.any/any B.some/any C.some/some D.any/some7.There isnt a book in his hand.There is _
26、 book in his hand.A.no B.not 8.-Are there _ shops near here?-No,there are _ shops near here.A.some,not B.some,any C.any,not D.any,no,语法大练兵,用恰当的be动词填空。,1、There _a lot of sweets in the box.2、There _some milk in the glass.3、There _some people under the the big tree.4、There_ a picture and a map on the w
27、all.5、There_a box of rubbers near the books.6、There_lots of flowers in our garden last year.7、There_a tin of chicken behind the fridge yesterday.8、There_four cups of coffee on the table.,are,are,is,are,is,is,are,is,Summary（或板书）（现在地方有）There is _(+名词单词或不可数）_ now.are _（+名词复数）_（过去地方有）There was _(+名词单词或不可数）_ ago.were _（+名词复数）_,Thank you!,
