譯林版英語7B-Unit4-Grammar課件(PPT 52頁)

1、7下Grammar A Using a, an and the第1頁，共52頁。 Warm upWhat can they see in Sunshine Zoo?第2頁，共52頁。a snakea liona tigera giraffeLead-in第3頁，共52頁。an eggan umbrellaan orangean English book第4頁，共52頁。1. 第一次提到某人或某物時。 I have a book.2. 泛指某一類的人或物。 A panda is very lovely.不定冠詞a / an 的用法第5頁，共52頁。判斷一個單詞用 a 還是用 an，是根據(jù)其讀音，

2、而不是根據(jù)其首字母。以元音音素開頭的詞前用“an”，以輔音音素開頭的詞前”a“。如：an hour, an apple, an elephant, a useful book等。Zxk第6頁，共52頁。 They also see giraffe and elephant. giraffe has long neck. elephant has large ears. ears are like open fansaanTheaTheThe第7頁，共52頁。小試身手：用a或an填空_ lion _bird _orange _“L” _giraffe _ old man _ “u” _umbre

3、lla_ interesting book _ hour_ honest boyaaanananananaaan注意：an是放于元音音素前，而不是元音字母前。an第8頁，共52頁。It is _ .The panda is eating bamboo.a panda 第9頁，共52頁。It is _ .The monkey is eating an apple a monkey第10頁，共52頁。定冠詞(the)1. 用于上文提到過的人或事物。eg. I want to have a fashion show. Where can I have the show?2. 用于談話雙方都知道的人或

4、事物， 表示“這/那個”。eg. Whos behind the door? Look at the blackboard.第11頁，共52頁。4. 用于樂器名詞前。5. 用于某些adj.前表示一類人或事物。eg. play the piano, play the violin, play the guitareg. the poor/rich, the old/young3. 用于世界上獨一無二的事物。eg. the sun, the moon, the earth, the world, the Great Wall, the Summer Palace第12頁，共52頁。7. 用于序數(shù)詞

5、、adj.最高級前。eg. Hes the third child of his family. I want to go to the biggest cinema.6. 用于姓氏復(fù)數(shù)前，表示“夫婦/一家人”。eg. The Whites often have a party in the garden.8. 用于一些固定短語中。eg. in the front/middle of , in the morning, at the same time, in the centre of 第13頁，共52頁。Fun in the zoo (P47)1 a2 a3 The4 the5 an6 a

6、7 a8 an9 the10 the第14頁，共52頁。1. 名詞前已經(jīng)有指示代詞（this, that, these, those）、形容詞性物主代詞（my, his, our ）或名詞所有格等限定詞。2. 表示語言、學(xué)科、三餐、球類運動、棋類運動的名詞前。不用冠詞的情況第15頁，共52頁。3. 表示星期、月份、季節(jié)、某些節(jié)日的名詞前。4. 表示人名、國名、稱呼語或頭銜等專有名詞前。5. 某些固定短語中。 by bike , by bus, at first, at work, on foot, go to school, go to bed,等。第16頁，共52頁。在必要的地方用 a, a

7、n, the , 填空。1. Where is Peter? He isnt at _ school.2. There is _ orange in the fridge.3. _ pencil on the desk belongs to Sandy.4. I have _ new bike. I clean _ bike every day.anTheatheExercise第17頁，共52頁。5. Dad often goes fishing in _ summer.A: Can I help you? B: Im looking for _ pair of shoes.People i

8、n Nanjing now go to work by _ underground. 8. Who is good at playing _ football in your class?9. _ boy in a red coat is my cousin.aThe第18頁，共52頁。10. 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. B

9、eijing is _ capital of China.thethetheaanan第19頁，共52頁。1.This is _ orange , _ orange is orange2.English is _useful language.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

10、 _ 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 _ 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 th

11、e / the / an the第20頁，共52頁。Goodbye!第21頁，共52頁。Grammar B Prepositions of place方位介詞方位介詞常用來表示物體的位置第22頁，共52頁。We study _ school every day.Tom lives _ Washington D.C., the USA.atin第23頁，共52頁。alongMillie is walking _ the road.alongA cat is sleeping _ the balcony.on第24頁，共52頁。updownKitty is climbing _ the hill.

12、upDaniel is walking _ the stairs.down第25頁，共52頁。Hobo is walking _ the table. around/round prep. 圍繞，在周圍around/round第26頁，共52頁。fromtoAmy is walking _ the sofa to the window.fromSandy is going _ the library.to第27頁，共52頁。The football field is the lake.next to prep. 在隔壁next to第28頁，共52頁。insideoutsideThe firs

13、t bear is _ the box.The second bear is _ the box.insideoutside第29頁，共52頁。Some people are standing _ the spring(噴泉).in front ofThere are some fruits _ the boy.behind第30頁，共52頁。acrossSimon is swimming _ the pool.acrossthroughA train is going _ a tunnel.through第31頁，共52頁。overEddie is jumping _ the chair.o

14、verA boy is lying _ the tree.under第32頁，共52頁。There is a bookshelf(書架) _ my desk.aboveThe sofa is _ those two pictures.below第33頁，共52頁。The bank is _ the hotel and the restaurant.betweenThere are some butterflies _ the flowers.amonghotelrestaurant第34頁，共52頁。onover/abovein front ofbehindon the left ofon t

15、he right ofunder/belowPrepositions of the place(方位介詞)第35頁，共52頁。over 在的正上方 under在的正下方above在的上方(表面不接觸)below 在的下方on在的上面(表面接觸)overunderabovebelowonDo you know these words?Lets learn them together.第36頁，共52頁。Can you fill in the blanks with these prepositions.1. There is a face _ the desk.2. The moon is _

16、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第37頁，共52頁。第38頁，共52頁。第39頁，共52頁。The flower are in front of the shop.The trees are behind the shop.The shopkeeper is inside the shop.Look and say第40頁，共52頁。The boy is outside the shop

17、.The food is above the drinks.The drinks are below the food.The sign is over the bench.The dog is under the bench.第41頁，共52頁。Theres a beautiful lake in the park. Look! Two boys are rowing a boat(1) _ the lake. (2) _ the lake theres a football field. Some boys are playing football(3) _ it. BesideIn th

18、e parkonon第42頁，共52頁。(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 trees, three girls are chatting (8)_ the bench.In front ofBetweenin underon第43頁，共52頁。In the park (P48)1.on 2.Beside/Ne

19、xt to 3.on 4.In front of 5.in 6.under 7.Between 8.on1 on the left 在左邊2 on the right 在右邊3 chat on the bench 在長椅上聊天第44頁，共52頁。over under above belowinside 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,betweena

20、nd ., in the front of表示方位的介詞第45頁，共52頁。Test( )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 piano. A. a B. an C. the D./( )3.There are about 365 days in _ year. A. a B. an C. the D./CDA第46頁，共52頁。( )4.-What do you

21、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第47頁，共52頁。( )6.-Why are you standing ,Alice? -I cant see the blackboard clearly. Two tall boys are sitting _ me. A. behind B. next to C. beside D. in front of( )7.What a sunny day !Lets g