人教版七年级下册英语第三单元 ppt课件.ppt

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1、Unit3,How do you get to school?,交通方式的表达,By+表示交通工具名称的词，此时的名词不能用复数，也不能被冠词或物主代词等修饰。例如：by train by plane by ship In/on+表示交通工具名称的词，此时名词前需用冠词，名词所有格或形容词性物主代词等限定词修饰。例如：in a car on a bus on his bike,Take a/the+表是交通工具名称的词，表示“乘，坐”例如：take the bus take the train走着去某地：walk to=go to on foot,乘坐交通工具去某地时动词短语与介词短语之间的互

2、换,乘火车去某地：take the train to=go to by train=go to on a train公共汽车：take the bus to=go toby bus=go to on a bus自行车：ride(a bike)to=go to by bike=go to on a bike飞机：take the plane to=go to by plane=go toin a plane,I get to school by taxi/subway.,I take the taxi/subway to school.,I get to school in the taxi/o

3、n the subway.,get to school,I get to school by train.,I take the train to the school.,I go to school on a train,I get to school by bus/bike.,I ride my bike to the school.,I take the bus to the school.,I get to school on a bus/on(a)my bike.,She goes to Beijing by ship.She goes to Beijing on a ship.Sh

4、e takes the ship to Beijing.He goes to work by plane.He takes the plane to work.He goes to work in a plane.,How do they go to school?,They walk to school.,They go to school on foot.,How do they go to school?,They go to school by boat.They take the boat to school.They go to school in a boat.,How does

5、 he go to school?,He goes to school by bike.He rides a bike to school.He goes to school on his bike.,How does she go to school?,She goes to school by bus.She takes a bus to school.She goes to school on a bus.,minutes,25,A:How long does it take?花费多长时间？B:It takes 25 minutes.省略了me,A:How does he get to

6、school?,B:He walks./He gets to school on foot.,home,school,20 minutes,-It takes(me)20 minutes,-How long does it take？,(,to get to school by bike.,-It takes me 10 minutes,home,school,10 minutes,-How long does it take?,(,to get to school by bus.,Beijing is about 140 km away远 from Tianjin.,140 kilomete

7、rs,How far is Beijing from Tianjin?,It is about 140 km from Beijing to Tianjin.,How far is it from Beijing to Tianjin?,10 kilometers,-How far is it from my home to school?,-(Its)about 10 kilometers.,20 minutes,20 minutes bike ride,20 minutes bus ride,20 minutes walk,以上三个是时间长度还是距离？,home,school,B:Its

8、about kilometers.,home,school,A:-How far is it from your home to school?,A:How do you get to school?,B:I get to school by(on foot).,A:How long does it take?,B:It takes(me)minutes.,Pair work,I usually get to school by bike,but sometimes I get to school on foot.,How do you get to school?,在英语中，表示乘某种交通工

9、具要用“by+交通工具名称”这一介词短语。注：by后的名词一律用单数，而且这一名词前一般不加冠词。如：by bike/bus/car/train/motorbike/electric bike/subwayby plane/air by boat/water by ship/sea当交通工具名称前有“a/the”时，不能再用“by”,要用“on”或“in”。如：on a(the)bus/bike/motorbike/electric bike/train/subwayin a plane/ship/taxi/car 但是，表示步行时，要用on foot.,怎么走,注意:当home,here,t

10、here 作地点时,不加to。Linda takes the bus home.琳达乘公交车回家。,1.I take the train to school.=I get to school _.2.She takes the subway to school.(同义句)She _ to school _ _.,by train,gets,by subway,It takes+人+时间+to do(事情)是一个十分常用的句型，其中动词 take 表示“花费(时间)”。例如：It usually takes me five to ten minutes to get there by bus.乘

11、坐公交车去那儿我通常要花五到十分 钟的时间。,做某事花费某人多长时间。It takes somebody some time to do something.It takes me ten minutes to get to school by bike.骑车去上学花费我十分钟时间。,Exercises:单句改错,1.He ride the train to work on weekdays.A B C2.Sallys father by a car to work.A B C 3.They go to the farm by their bikes.A B C 4.His friends w

12、ent to Shanghai on plane.A B C5.Some of us go to school on feet.A B C,takestakes,takes/drives,on,by,foot,takes,句型：怎么表达从某地到某地有多远？,How far is it fromto?例如：How far is it from your home to school?It is one kilometer.How far is it from the hospital to your home?It is five kilometers.,从上面两个句子总结：,干某事花费某人的多

13、长时间该怎么说？It takes sb+时间+to?例句：It takes them half an hour to clean their classroom.It takes me 10 minutes to wash my face.,短语：,get to:到达，后面加地点，若地点为her there,home等则不加to.arrive:到达，后面跟地点时需加介词in/at,in+大地点 at+小地点.,get to,干某事是怎么样的,It is+adj+to 例句：It is easy to play basketball.It is difficult for me to play

14、the piano.,1.think of 认为 What does Bob think of the trip?鲍勃认为旅行怎么样？【拓展】What do/does sb.think of?某人觉得怎么样？（=How do/does sb.like?）How does Bob like the trip?,Language points,2.Between and 在与之间 between 是个介词，表示在两者之 间。如：Mary is between Jane and Linda in the line.在队伍中，玛丽在简和琳达之间。,3.cross 横过;穿越(指横向穿过马路、河等)Lo

15、ok careful before you cross the road.过马路前要细心看！4.year 年；年纪 Mary is only six years old.玛丽仅六岁。There are 365 days in a year.一年中有365天。,11-year-old 是个复合名词，只做定语。例句：She is a three-year-old girl.a four-meter-tall tree,5.afraid 害怕；恐惧;形容词（1）be afraid 害怕的 The girl is very afraid.小女孩很害怕。（2）be afraid of 害怕 My sis

16、ter is afraid of snakes.我妹妹害怕蛇。,be afraid to do sth 害怕做某事be afraid of doing sth例句：I am afraid to walk in the dark.I am afraid of snake.,6.like 像 like 在这里作介词，而不是动词。The fish looks like a big boat.那条鱼看起来像条船。（介词）Jane likes history very much.简很喜欢历史。（动词）e true 实现；成为现实 I think our dream can come true.我认为我们

17、的梦想能实现。,Have a good time=enjoy oneself 例句：We enjoy ourselves today.no=not a/any例句：There is not a bridge.There is no bridge.There is no water in the cup.There is not any water in the cup.,Leave 离开：leave for：动身去leavefor离开去例句：He leaves Beijing for Shanghai.He leaves for Taiyuan.,一、用括号内单词的适当形式填空。1.Is it

18、 easy for them _(get)to school?2.The river runs too _(quick)for boats.3.His brother _(cross)the river on a ropeway every day.4.Can this dream _(come)true?,come,to get,crosses,quickly,5.All the _(village)want to have a nice bridge.6.It takes six hours to get to his _(grandparents)home.,villagers,gran

19、dparents,二、选词填空。1.Theres a shop _ our school and the park.,think of,come true,by boat,on a ropeway,between,between,2.The students in Kaishandao goes to school _.3.How do they cross the big river?They go _.4.What do you _ the new violin?5.His parents dream is to have a big house.They think it can _ soon.,think of,on a ropeway,by boat,come true,