新译林版英语七年级下册7BUnit4grammar课件.ppt

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1、Unit 4GrammarFinding your way冠词冠词不定冠词(不定冠词(a/an)定冠词定冠词(the)辅音音素之前辅音音素之前元音音素元音音素之前之前 Look!Here is _ elephant._ elephant is on the boat.anTheA giraffe is over 5 metres tall 不定冠词不定冠词a、an1.第一次提到某人或某物时。第一次提到某人或某物时。I have a book.2.泛指某一类的人或物。泛指某一类的人或物。A panda is very lovely.3、a/an 的区别的区别 a 用在辅音音素开头的单数可数名词或

2、字母前,用在辅音音素开头的单数可数名词或字母前,an 用用在元音音素开头的单数可数名词或字母前。在元音音素开头的单数可数名词或字母前。特殊词:特殊词:a“u”;a useful book ;an honest boy;an hour;an“a,e,i,o,f,h,l,m,n,r,s,x”4.固定搭配固定搭配 go on a trip;have a rest;a lot of,have a good time,once a week.ThethethethetheThetheThe序数词前用于姓氏复数形式前,表示某一家人乐器前世界上独一无二的事物形容词最高级前某些形容词前,表示某一类人unluc

3、ky boy aaanananananaa_ an注意:an是放于元音音素前,而不是元音字母前。anan 定冠词定冠词 the的用法的用法 1.上文已经提到上文已经提到 This is an apple.The apple is mine.2.特指特指 The boy in red is my brother.3.表示谈话双方都知道的人或物表示谈话双方都知道的人或物:Open the door.4.独一无二的名词前独一无二的名词前the sun 太阳太阳/the moon 月亮月亮/the earth地球地球5.用在乐器前用在乐器前 play the piano/the guitar 6.用在

4、方位名词前用在方位名词前 in the south /on the right7.用在最高级前用在最高级前,用在序数词前用在序数词前 the youngest /the most beautiful the first /the second/the third/the fourth8.The+姓的复数姓的复数 表示一家人表示一家人 The Smiths /the Greens smith 一家一家 /格林一家格林一家9.一些形容词前一些形容词前:the poor/the old/the young10.部分专有名词部分专有名词或习惯用法或习惯用法前前:the Great Wall/in th

5、e morning/in the end/by the way1._ earth goes round _ sun.2.Jim is _ tallest and _ most interesting 3._man over there is my teacher.4.There is _ orange on the table._ orange is mine.5.I live on _ twelfth floor.6._ Great Wall is _oldest building.7.I have _aunt._ aunt is _ doctor.8.In this exam,he is

6、_ second.9.Jim is _ boy.He is _ American boy.10._Yellow River is one of _ _ longest rivers.11.Beijing is in _ north of ChinaThe thethe theThe an Thethe The thean The athea anThe the the Complete Millie and Daniels conversation with a,an or the.Millie:Lets go to the Panda House first.Daniel:Here we a

7、re.I can see(1)panda there.Its lying on the grass.Millie:How cute!I really love pandas.Look!Theres(2)_ baby panda.Its so small.Daniel:Yes.(3)baby panda doesnt look like its mother.Millie:Now lets go to see some lions.Daniel:Are(4)lions in(5)open area?Millie:No,they arent.Theyre in(6)very big cage.Da

8、niel:I see.(Half an hour later)Daniel:Millie,heres(7)bridge.What can you see across it?Millie:Oh,(8)elephant is standing over there.Daniel:Lets go across(9)bridge and see(10)elephant.aaThetheanaaanthethe不用冠词的情况 1.星期,月份,季节,节日,年in June,in summer,on Sunday,in 2015 2.国家,颜色,语言,学科in China,speak English 3.

9、球类,棋类play basketball,play chess 4.一日三餐have supper,5.称呼或某些专有名词Luxun,Canada等 6名词前有指示代词名词前有指示代词this,that,those,these 或者物主代词my,your 等词修饰时不用冠词。等词修饰时不用冠词。This is my Chinese book.一试身手:用a,an,the或”/”填空1.-Is there _post office near your home.-Yes.Its at the end of _road.2.Is _New York _ capital of _ America?3

10、.Are you going to play _basketball after school.4.-I can see _kite just now.-Where is _kite now?5.Kate is_English girl and I am _chinese girl.6.Who is _man over there?-Oh,hes_friend of my fathers.aathethetheanathea/1.This is _ orange,_ orange is orange2.English is _useful language.3.My brother is _u

11、sual boy but _ honest boy.4.He is holding _umbrella.5._man in red is his father.Hes at _dinner6.Who is _ strongest and _ most friendly?7._girl over there is _ university student.8.I have _ cat._ cats name is Mimi.9.Monday is _ second day of a week.10 _ sun is bigger than_ moon11.I like playing _ bas

12、ketball and _ piano.12.He was born in _ May.13.I saw _ old man pass by and _old man looked sad.an the a a an anThe /the the The a a The the The the /the /an the方方位位介介词词ininsideoutsidebesidenext toOn the right(of)On the left(of)on BoxunderoverThere is a bookshelf(书架书架)_ my chair.aboveThe lamp is _ th

13、ose two pictures.belowbetween between the boxesThe snowman is the computer the clock.between在两者之间在两者之间They are in the middle of the flowers.amongbehindin front of.The other player isopposite Wangli Qing.在在的对面的对面Do you know these words?Lets learn them together.over 在在的正上方(垂直的正上方(垂直正上方,不接触表面)正上方,不接触表面

14、)under在在.的正下方(垂直的正下方(垂直,不接触表面),不接触表面)above在在.的上方的上方(表面不接表面不接触触,表示表示“高于某物高于某物”)below 在在.的下方(表示的下方(表示“低于某物低于某物”on在在.的上面的上面(表面接触表面接触)overunderabovebelowonon above under over below1 There is a bridge(桥桥)_the river.2 Some students are boating_the river.3 The plane is flying _the clouds(云云).4 Simon is pla

15、ying_ the tree.5 Please do not write _ the line(线线).overonaboveunderbelowLets do it together,please use:over under ,above below ,inside outside ,in front of behind,On the left(of)on the right(of)next to=beside,in the middle of,in the centre ofin,on,at,opposite,near,between.and.,in the front of表示方位的介

16、词表示方位的介词look at the park on page 48,complete the description with the correct prepositions of placeKeys:1.on 2.Beside/Next to 3.on 4.In front of 5.in 6.under 7.Between 8.onLanguage points:1.In front of 和 in the front of2.In the tree 和 on the treein front of 和和 in the front of The man is _the car.in

17、front ofThe girl is _ the car.in the front of在在(外部的外部的)前面前面在在(内部的内部的)前面前面The boy is _(在树上在树上)in the treeonon the treethe treeThere is a red apple_(在树上在树上)树上长出来树上长出来的东西的东西,用用 on不属于树本身不属于树本身的东西的东西,用用 in in 和和 on4.in front of 和和 in the front of The man is _the car.in front ofThe girl is _ the car.in th

18、e front of在在(外部的外部的)前面前面在在(内部的内部的)前面前面The woman is standing _the two women.Now she is standing _ the students.between 和和 amongbetweenamong在在两者两者之间之间在在三者三者或者或者三者以上三者以上之间之间1.在广州在广州 _ Guangzhou 2.在电影院在电影院 _ the cinema3.树上的苹果树上的苹果 apples _ the tree4.树上的小鸟树上的小鸟 birds _ the tree5.在农场上在农场上 _ the farminatin

19、onon1.The football is _ the door,so I cant see it.2.Dont stand _ us,or we cant see the film clearly.3.There is an electric fan _ the desk.4.Look!Your rubber is _ the chair.Pick it up.5.The moon is now _ the trees.behindin front of aboveunderabove填入适当的介词使句子通顺。填入适当的介词使句子通顺。6.Eddie doesnt want to live

20、_ the palace.7.Stephen is chatting with his friends _ the balcony.8.Li Ming is my neighbour.His house is _ mine.9.The Palace Museum is in the _ of Beijing.10.“Kitty sits on the right of Sandy”.It means Sandy sits on Kittys _.inoncentre leftbeside/next toalongMillie is walking _ the road.along around

21、/round prep.围绕,在围绕,在周围周围Hobo is walking _ the table.around/roundupdownKitty is climbing _ the hill.upDaniel is walking _ the stairs.downfromtoAmy is walking _ the sofa to the window.fromSandy is going _ the library.toacrossSimon is swimming _ the pool.acrossthroughA train is going _ a tunnel.throughoverEddie is jumping _ the chair.overThe man is jumping _the riverintoTurn left intointo basketball,while my sister likes playing the piano-I want to be _social worker.Many people need our help.A.a B.an C.the D./

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