譯林版七年級(jí)英語(yǔ)下冊(cè)課件Unit4Grammar

1、Unit 4 Finding your wayGrammarPresentationThere is a cage in the picture.cage n. 籠子, 鳥(niǎo)籠The cage is beautiful.a snakea liona tigera giraffean eggan umbrellaan orangean English book1. 第一次提到某人或某物時(shí)。 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(gè)單詞用a還是用an，是根據(jù)其讀音，而不是根據(jù)其首字母。以元音音素開(kāi)頭的詞前用“

2、an”，以輔音音素開(kāi)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(guò)的人或物。如： Lucy bought a new bike. The bike is green.2. 世界上獨(dú)一無(wú)二的事物。如： the sun the moon3. 談到彼此都知道的人或事物。如： Open the door, please.定冠詞the的用法4

3、. 序數(shù)詞和形容詞最高級(jí)前。如： She is always the first to get to school.5. 樂(lè)器名詞前用。如： play the piano play the violin6. 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 Smith 史密斯一家7. 某些專用名詞和習(xí)慣用語(yǔ)中用定冠 詞。如: 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(my, his, our ) 或名詞所有格等限定詞。2. 表示語(yǔ)言、學(xué)科、三

4、餐、球類運(yùn) 動(dòng)、棋類運(yùn)動(dòng)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(guó)名、稱呼語(yǔ)或頭銜等專有名詞前。5. 某些固定短語(yǔ)中。如: by bike, by bus, at first, at work, on foot, go to school, go to bed等。Fun in the zooMillie and Daniel are talking about the animals in the zoo. Complete their conversation with a, an or the.Millie: Lets go to the Pa

5、nda House first.Daniel: Here we are. 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. aaDaniel: Yes. (3) _ baby panda doesnt look like its mother.Millie: Now lets go to see some lions.Daniel: Are (4) _ lions in (

6、5) _ open area?Millie: No, they arent. They are in (6) _ very big cage.The the anaDaniel: 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.aanthethea

7、cross作介詞，既可表示靜態(tài)的位置關(guān)系，意為“在對(duì)面”，也可表示動(dòng)態(tài)的移動(dòng)方向，通常和一些表示“移動(dòng)”的動(dòng)詞搭配使用，意為“從穿過(guò)”。例如：The hotel is just across the flower shop.旅館就在花店的對(duì)面。It will take them two weeks to walk across the desert.徒步穿過(guò)這片沙漠將會(huì)花費(fèi)他們兩周的時(shí)間。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 fridge.3. _ penci

8、l on the desk belongs to Sandy.4. I have _ new bike. I clean _ bike every day.anTheathe5. Dad often goes fishing in _ summer.6. A: Can I help you? B: Im looking for _ pair of shoes.7. The students often go to school by _ bike.8. Who is good at playing _ football in your class?9. _ boy in a red coat

9、is my cousin.aThe10. 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.thethetheaananinsidePrepositions of place方位介詞outsideonover/abovein front ofbehindon the left ofon

10、 the right ofunder/belowbeside/next toover 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.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 des

11、k.4. I can see a star _ the desk.5. There is a tree _ the desk.deskoveraboveunderbelow onThe flowers are in front of the shop.The trees are behind the shop.The shopkeeper is inside the shop.Look and sayThe boy is outside the shop.The food is above the drinks.The drinks are below the food.The sign is

12、 over the bench.The dog is under the bench.n. 長(zhǎng)椅n. 指示牌In the parkSandy goes to the park every weekend. Look at the picture below and complete her description with the correct prepositions of place.Theres a beautiful lake in the park. Look! Two boys are rowing a boat (1) _ the lake. (2) _ the lake th

13、eres a football field. Some boys are playing football (3) _ it. Besideonon(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 underon1. 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.behindin front of onunder填入適當(dāng)?shù)慕樵~使句子通順。5. The moon is now _ the trees.6. Eddie doesnt want to l