1、7下Grammar A Using a, an and the,Warm up,What can they see in Sunshine Zoo?,a snake,a lion,a tiger,a giraffe,Lead-in,an egg,an umbrella,an orange,an English book,1. 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。A panda is very lovely.,不定冠词a / an 的用法,判断一个单词用 a 还是用 an，是根据其读音，而不是根据其首字母。以元音音素开头的词前用“an”，以辅音音素开头
2、的词前”a“。如：an hour, an apple, an elephant, a useful book等。Zxk,They also see giraffe and elephant. giraffe has long neck. elephant has large ears. ears are like open fans,a,an,The,a,The,The,小试身手：用a或an填空,_ lion _bird _orange _“L” _giraffe _ old man _ “u” _umbrella _ interesting book _ hour _ honest boy,
3、a,a,an,an,an,an,an,a,a,an,注意：an是放于元音音素前，而不是元音字母前。,an,It is _ .,The panda is eating bamboo.,a panda,It is _ .,The monkey is eating an apple,a monkey,定冠词(the),1. 用于上文提到过的人或事物。,eg. I want to have a fashion show. Where can I have the show?,2. 用于谈话双方都知道的人或事物， 表示“这/那个”。,eg. Whos behind the door?Look at th
4、e blackboard.,4. 用于乐器名词前。,5. 用于某些adj.前表示一类人或事物。,eg. play the piano, play the violin, play the guitar,eg. the poor/rich, the old/young,3. 用于世界上独一无二的事物。,eg. the sun, the moon, the earth, the world,the Great Wall, the Summer Palace,7. 用于序数词、adj.最高级前。,eg. Hes the third child of his family.I want to go t
5、o the biggest cinema.,6. 用于姓氏复数前，表示“夫妇/一家人”。,eg. The Whites often have a party in the garden.,8. 用于一些固定短语中。,eg. in the front/middle of , in the morning, at the same time, in the centre of ,Fun in the zoo (P47),1 a,2 a,3 The,4 the,5 an,6 a,7 a,8 an,9 the,10 the,1. 名词前已经有指示代词（this, that, these, those）
6、、形容词性物主代词（my, his, our ）或名词所有格等限定词。 2. 表示语言、学科、三餐、球类运动、棋类运动的名词前。,不用冠词的情况,3. 表示星期、月份、季节、某些节日的名词前。 4. 表示人名、国名、称呼语或头衔等专有名词前。 5. 某些固定短语中。 by bike , by bus, at first, at work, on foot, go to school, go to bed,等。,在必要的地方用 a, an, the , 填空。,1. Where is Peter? He isnt at _ school. 2. There is _ orange in the
7、fridge. 3. _ pencil on the desk belongs to Sandy. 4. I have _ new bike. I clean _ bikeevery day.,an,The,a,the,Exercise,5. 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
8、 your class? 9. _ boy in a red coat is my cousin.,a,The,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. Beijing is _ capital of China.,the,the,the,a,an,an,1.This is _ orange , _ orange is or
9、ange 2.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 _dinner 6. Who is _ strongest and _ most friendly? 7._girl over there is _ university student. 8. I have _ cat . _ cats name is Mimi. 9. Monday is _ secon
10、d day of a week. 10 _ sun is bigger than_ moon 11. 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 theaa anan The /the theThe aa The theThe the/ the/an the,Goodbye!,Grammar B Prepositions of place 方位介词,方位介词常用来表示物体的位置,We study
11、 _ school every day.,Tom lives _ Washington D.C., the USA.,at,in,along,Millie is walking _ the road.,along,A cat is sleeping _ the balcony.,on,up,down,Kitty is climbing _ the hill.,up,Daniel is walking _ the stairs.,down,Hobo is walking _ the table.,around/round prep.围绕，在周围,around/round,from,to,Amy
12、is walking _ the sofa to the window.,from,Sandy is going _ the library.,to,The football field is the lake.,next to prep. 在隔壁,next to,inside,outside,The first bear is _ the box. The second bear is _ the box.,inside,outside,Some people are standing _ the spring(喷泉).,in front of,There are some fruits _
13、 the boy.,behind,across,Simon is swimming _ the pool.,across,through,A train is going _ a tunnel.,through,over,Eddie is jumping _ the chair.,over,A boy is lying _ the tree.,under,There is a bookshelf (书架) _ my desk.,above,The sofa is _ those two pictures.,below,The bank is _ the hotel and the restau
14、rant.,between,There are some butterflies _ the flowers.,among,on,over/above,in front of,behind,on the left of,on the right of,under/below,Prepositions of the place(方位介词),over 在的正上方 under在的正下方 above在的上方(表面 不接触) below 在的下方 on在的上面(表面接触),over,under,above,below,on,Do you know these words? Lets learn them
15、 together.,Can 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.,desk,over,above,under,below,on,The flower are in front of the shop. The trees are behind t
16、he shop. The shopkeeper is inside the shop.,Look and say,The 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.,Theres a beautiful lake in the park. Look! Two boys are rowing a boat(1) _ the lake. (2) _ the la
17、ke theres a football field. Some boys are playing football(3) _ it.,Beside,In the park,on,on,(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 benc
18、h.,In front of,Between,in,under,on,In the park (P48),1.on,2.Beside/Next to,3.on,4.In front of,5.in,6.under,7.Between,8.on,1 on the left 在左边 2 on the right 在右边 3 chat on the bench 在长椅上聊天,over under above below inside outside in front of behind on the left (of) on the right (of),next to = beside, in t
19、he middle of, in the centre of,in, on, at, opposite, near, betweenand ., in the front of,表示方位的介词,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 i
20、n _ year. A. a B. an C. the D./,C,D,A,( )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./,A,C,( )6.-Why are you standing ,Alice? -I cant see th
21、e 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 go boating _ the lake, shall we? A. on B. in C. over D. above,D,A,1. The football is _ the door, so I cant see it. 2. Dont stand _ us, or we cant see the film clearly. 3. T
22、here is an electric fan _ the desk. 4. Look! Your rubber is _ the chair.Pick it up. 5. The moon is now _ the trees.,behind,in front of,above,under,above,填入适当的介词使句子通顺。,6. Eddie doesnt want to live _ 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 _.,in,on,centre,left,beside / next to,Goodbye!,
