譯林版英語(yǔ)7B Unit4 Grammar

1、精選ppt7下下Grammar A Using a, an and the精選ppt Warm up精選ppta snakea liona tigera giraffe精選pptan eggan umbrellaan orangean English book精選ppt1. 第一次提到某人或某物時(shí)。第一次提到某人或某物時(shí)。 I have a book.2. 泛指某一類(lèi)的人或物。泛指某一類(lèi)的人或物。 A panda is very lovely.精選ppt判斷一個(gè)單詞用判斷一個(gè)單詞用 a 還是用還是用 an，是根據(jù)，是根據(jù)其讀音，而不是根據(jù)其首字母。其讀音，而不是根據(jù)其首字母。以元以元音音素開(kāi)頭

2、的詞前用音音素開(kāi)頭的詞前用“an”，以輔音音，以輔音音素開(kāi)頭的詞前素開(kāi)頭的詞前”a“。如：如：an hour, an apple, an elephant, a useful book等。等。Zxk精選ppt They also see giraffe and elephant. giraffe has long neck. elephant has large ears. ears are like open fansaanTheaTheThe精選ppt小試身手：用小試身手：用a或或an填空填空_ lion _bird _orange _“L” _giraffe _ old man _ “u

3、” _umbrella_ interesting book _ hour_ honest boyaaanananananaaan注意：注意：an是放于是放于元音音素元音音素前，而不是元前，而不是元音字母前。音字母前。an精選pptIt is _ .The panda is eating bamboo.a panda 精選pptIt is _ .The monkey is eating an apple a monkey精選ppt定冠詞定冠詞(the)(the)1. 用于用于上文提到過(guò)的上文提到過(guò)的人或事物。人或事物。eg. I want to have a fashion show. Wher

4、e can I have the show?2. 用于用于談話(huà)雙方都知道談話(huà)雙方都知道的人或事物，的人或事物， 表示表示“這這/那個(gè)那個(gè)”。eg. Whos behind the door? Look at the blackboard.精選ppt4. 用于用于樂(lè)器名詞前樂(lè)器名詞前。5. 用于用于某些某些adj.前前表示表示一類(lèi)人或事物一類(lèi)人或事物。eg. play the piano, play the violin, play the guitareg. the poor/rich, the old/young3. 用于用于世界上獨(dú)一無(wú)二世界上獨(dú)一無(wú)二的事物。的事物。eg. the sun

5、, the moon, the earth, the world, the Great Wall, the Summer Palace精選ppt7. 用于用于序數(shù)詞、序數(shù)詞、adj.最高級(jí)前。最高級(jí)前。eg. Hes the third child of his family. I want to go to the biggest cinema.6. 用于用于姓氏復(fù)數(shù)前，姓氏復(fù)數(shù)前，表示表示“夫婦夫婦/一家人一家人”。eg. The Whites often have a party in the garden.8. 用于用于一些固定短語(yǔ)中。一些固定短語(yǔ)中。eg. in the front/

6、middle of , in the morning, at the same time, in the centre of 精選pptFun in the zoo (P47)1 a2 a3 The4 the5 an6 a7 a8 an9 the10 the精選ppt1. 名詞前已經(jīng)有指示代詞（名詞前已經(jīng)有指示代詞（this, that, these, those）、形容詞性物主代詞）、形容詞性物主代詞（my, his, our ）或名詞所有格等）或名詞所有格等限定詞。限定詞。2. 表示語(yǔ)言、學(xué)科、三餐、球類(lèi)運(yùn)動(dòng)表示語(yǔ)言、學(xué)科、三餐、球類(lèi)運(yùn)動(dòng)、棋類(lèi)運(yùn)動(dòng)的名詞前。、棋類(lèi)運(yùn)動(dòng)的名詞前。精選ppt3

7、. 表示星期、月份、季節(jié)、某些節(jié)日表示星期、月份、季節(jié)、某些節(jié)日的名詞前。的名詞前。4. 表示人名、國(guó)名、稱(chēng)呼語(yǔ)或頭銜等表示人名、國(guó)名、稱(chēng)呼語(yǔ)或頭銜等專(zhuān)有名詞前。專(zhuān)有名詞前。5. 某些固定短語(yǔ)中。某些固定短語(yǔ)中。 by bike , by bus, at first, at work, on foot, go to school, go to bed,等。等。精選ppt在必要的地方用在必要的地方用 a, an, the , 填空填空。1. Where is Peter? He isnt at _ school.2. There is _ orange in the fridge.3. _ pe

8、ncil on the desk belongs to Sandy.4. I have _ new bike. I clean _ bike every day.anTheathe精選ppt5. Dad often goes fishing in _ summer.A: Can I help you? B: Im looking for _ pair of shoes.People in Nanjing now go to work by _ underground. 8. Who is good at playing _ football in your class?9. _ boy in

9、a red coat is my cousin.aThe精選ppt10. I live on _ third floor.11. There is _ “h”, _ “o”, _ “u” in the word “hour”.12. Simon likes to play _ piano but he doesnt like to play _basketball.13. Beijing is _ capital of China.thethetheaanan精選ppt1.This is _ orange , _ orange is orange2.English is _useful lan

10、guage.3.My brother is _usual 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

11、than_ moon11. I like playing _ basketball 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精選ppt精選pptGrammar B Prepositions of place方位介詞方位介詞方位介詞常用來(lái)表示物體的位置方位介詞常用來(lái)表示物體的位置精選pptWe study _ school

12、every day.Tom lives _ Washington D.C., the USA.atin精選pptalongMillie is walking _ the road.alongA cat is sleeping _ the balcony.on精選pptupdownKitty is climbing _ the hill.upDaniel is walking _ the stairs.down精選pptHobo is walking _ the table. around/round prep. 圍繞，在圍繞，在周?chē)車(chē)鷄round/round精選pptfromtoAmy is

13、 walking _ the sofa to the window.fromSandy is going _ the library.to精選pptThe football field is the lake.next to prep. 在在隔壁隔壁next to精選pptinsideoutsideThe first bear is _ the box.The second bear is _ the box.insideoutside精選pptSome people are standing _ the spring(噴泉噴泉).in front ofThere are some fruit

14、s _ the boy.behind精選pptacrossSimon is swimming _ the pool.acrossthroughA train is going _ a tunnel.through精選pptoverEddie is jumping _ the chair.overA boy is lying _ the tree.under精選pptThere is a bookshelf(書(shū)架書(shū)架) _ my desk.aboveThe sofa is _ those two pictures.below精選pptThe bank is _ the hotel and the

15、 restaurant.betweenThere are some butterflies _ the flowers.amonghotelrestaurant精選pptonover/abovein front ofbehindon the left ofon the right ofunder/belowPrepositions of the place(方位介詞方位介詞)精選pptover 在在的正上方的正上方 under在在的正下方的正下方above在在的上方的上方(表面表面不接觸不接觸)below 在在的下方的下方on在在的上面的上面(表面接觸表面接觸)overunderabovebe

16、lowonDo you know these words?Lets learn them together.精選pptCan you fill in the blanks with these prepositions.1. There is a face _ the desk.2. The moon is _ the desk.3. The sun is _ the desk.4. I can see a star _ the desk.5. There is a tree _ the desk.deskoveraboveunderbelow on精選ppt精選ppt精選pptThe flo

17、wer are in front of the shop.The trees are behind the shop.The shopkeeper is inside the shop.精選pptThe boy is outside the shop.The food is above the drinks.The drinks are below the food.The sign is over the bench.The dog is under the bench.精選pptTheres a beautiful lake in the park. Look! Two boys are

18、rowing a boat(1) _ the lake. (2) _ the lake theres a football field. Some boys are playing football(3) _ it. BesideIn the parkonon精選ppt(4)_ the football field, there are two trees. On the left, a bird is singing. (5)_ one tree. On the right, two boys are sitting (6)_ the other tree. (7)_ the two tre

19、es, three girls are chatting (8)_ the bench.In front ofBetweenin underon精選pptIn the park (P48)1.on 2.Beside/Next to 3.on 4.In front of 5.in 6.under 7.Between 8.on1 on the left 在左邊在左邊2 on the right 在右邊在右邊3 chat on the bench 在長(zhǎng)椅上聊天在長(zhǎng)椅上聊天精選pptover under above belowinside outside in front of behind on t

20、he left (of) on the right (of)next to = beside, in the middle of, in the centre ofin, on, at, opposite, near,betweenand ., in the front of表示方位的介詞表示方位的介詞精選pptTest( )1.We live on _third floor the tall building. A. a B. an C. the D./( )2.I like playing _ basketball, while my sister likes playing the pi

21、ano. A. a B. an C. the D./( )3.There are about 365 days in _ year. A. a B. an C. the D./CDA精選ppt( )4.-What do you want to be when you grow up?-I want to be _ social worker. Many people need our help. A. a B. an C. the D./( )5._Greens are preparing for the coming Thanksgiving Day. A. a B. an C. the D./AC精選ppt( )6.-Why are you standing ,Alice? -I cant see the blackboard clearly. Two tall boys are sitting _ me. A. beh