新版2013年7B-unit-4-Finding-your-way-Grammar.ppt

1、Unit 4,Unit 4 Finding your way,Grammar,Presentation,There is a cage in the picture.,a cage,The cage is beautiful.,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,判斷一個單詞用 a 還是用 an

2、，是根據(jù)其讀音，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。,Look! Here is a panda.,The panda is eating bamboo.,Look! Here is an apple.,The apple is red.,1. 指上文提到過的人或物。如： Lucy bought a new bike, the bike is green. 2. 世界上獨(dú)一無二的事物。如： the sun the moon 3. 談到彼此都知道的人或事物

3、。如： Open the door, please.,定冠詞the的用法,4. 序數(shù)詞和形容詞最高級前。如： She is always the first to get to school. 5. 樂器名詞前用。如： play the piano play the violin 6. 定冠詞與形容詞連用表示一類人，加 在姓氏前面表示一家人。如： the rich 有錢人 the young 年青人,7. 某些專用名詞和習(xí)慣用語中用定冠 詞。 the Great Wall by the way,1. 名詞前已經(jīng)有指示代詞（this, that, these, those）、形容詞性物主代詞（m

4、y, 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(yùn)動、棋類運(yùn)動的名詞前。,不用冠詞的情況,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。,Millie: Lets go to the Panda House first. Daniel: Here we are. I can see(1) _ panda there. Its lying on

5、the grass. Millie: How cute! I love pandas. Look! Theres (2)_ baby panda. Its so small.,Complete the dialogue,a,a,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. They are in(6) _ very

6、big cage.,The,the,an,a,Daniel : 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.,a,an,the,the,在必要的地方用 a, an, the 填空。,1. Where is Peter? He isnt at _ s

7、chool. 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.,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

8、. Who is good at playing _ football in 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

9、,an,inside,Prepositions of place,outside,on,over/above,in front of,behind,on the left of,on the right of,under/below,Prepositions of the place(方位介詞),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),over,under,above,below,on,Do you know these words?Lets learn them together.,Can you fil

10、l 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,over under above below inside outside in front of behind on the left (of) on the

11、right (of),next to = beside, in the middle of, in the centre of,in, on, at, opposite, near, betweenand ., in the front of,表示方位的介詞,The flower are in front of the shop. The trees are behind the shop. The shopkeeper is inside the shop.,Look and say,The boy is outside the shop. The food is above the dri

12、nks. 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 lake theres a football field. Some boys are playing football(3) _ it.,Beside,In the park,on,on,(4)_ the football

13、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 of,Between,in,under,on,1. The football is _ the door, so I cant see it. 2. Dont stand _ us, or we c

14、ant 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.,behind,in front of,above,under,above,填入適當(dāng)?shù)慕樵~使句子通順。,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 Pala