七年級(jí)英語(yǔ)上冊(cè) Unit 5 Encyclopaedias More practice課件 牛津廣州版

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1、UNIT 5 ENCYCLOPAEDIASMore PracticePRACTICEDivide the students into two groups (A & B), give A students a picture with lots of animals on it, and B students the same picture with names of the animals on. Then As ask Bs “whats this in English?” and Bs offer the answer.PICTURE FOR A STUDENTPicture for

2、B studentbatwolfdogfoxraccoonmousecatskunksnakebird單數(shù) this that復(fù)數(shù) these thoseDemonstrative pronouns: 指示代詞：英語(yǔ)中表示指示概念的代詞叫指示代詞，指示代詞用來(lái)起指示作用，或用來(lái)代替前面已提到過(guò)的名詞。指示代詞包括:this, that, these，those，其用法如下： (1)指示代詞在時(shí)間或空間上對(duì)所指人或事物有 遠(yuǎn)近之分。 this和these常用來(lái)指時(shí)間和空間上 較近的事物。而that和those則相反。 This is a book. （指近處） That is a banana

3、tree. （指遠(yuǎn)處) (2)指示代詞在指事物時(shí)有單數(shù)、復(fù)數(shù)之分。this和 that用來(lái)表示單數(shù)概念,系動(dòng)詞be用is。there或 those用來(lái)表示復(fù)數(shù)概念,系動(dòng)詞be用are。 (3)當(dāng)含有this或that的特殊問句指人時(shí)，其回答仍 可以用 this或that;但不指人時(shí)，單數(shù)用it,復(fù)數(shù)用 they回答。例： Whos that? Thats Andy Liu. Whats this? Its an insect. What are those? They are apples. 。(4)在介紹人時(shí)，我們常用this指下面要提到的人， 而不用其它指示代詞。 eg: Ladies a

4、nd gentlemen, this is Dr Ray, she is going to give us a talk on trees. (5)打電話時(shí)通常用this表示自己，that表示對(duì)方， 而不用代詞I和you。 eg: -Hello, is that Mary speaking? -Yes, this is Mary speaking. Who is that?3. 敘述在一起的兩樣?xùn)|西時(shí)，先說(shuō)的用 this ，后說(shuō) 的用 that .如： This is a computer. That is a TV set.5.最后提醒同學(xué)們注意： this 和 is 不能縮寫，但 that

5、 、 it 與 is 連用時(shí)可分別寫為 thats 和 its 如：This is a dinosaur. （不可寫成:Thiss a dinosaur. ）It is a postcard. （可以寫成： Its a postcard. ） 4.我們平時(shí)在第一次提到某物時(shí)，常用 this 或 that 來(lái)指代，后文中再出現(xiàn)此物時(shí)，就用 it 來(lái)代替 this或 that WHAT CAN YOU SEE AND HOW MANY CAN YOU SEE IN THE FOLLOWING PICTURE?How mucha cup ofcoffeeteaIce creama piece/pie

6、ces of cakebreadfurnitureHERE ARE SOME OTHER MEASURE WORDS FOR USE WITH UNCOUNTABLE NOUNS: A piece/pieces( of cake, advice, news, information, work, luggage, paper, furniture, machinery) A glass ( of water) A bottle (of milk) A bowl ( of rice) A loaf/loaves (of bread) A sum/sums (of money) A slice/s

7、lices ( of meat, bread, cake) A flash/ flashes (of lightning)英語(yǔ)中的名詞按其表示的事物性質(zhì)的不同可分為可數(shù)名詞與不可數(shù)名詞。這兩種名詞在用法上是有區(qū)別的，現(xiàn)歸納如下：一、可數(shù)名詞有單數(shù)、復(fù)數(shù)之分，如：map maps concert concerts footprint footprints不可數(shù)名詞沒有復(fù)數(shù)形式，只有單數(shù)形式。如：some water a lot of bread二、單數(shù)可數(shù)名詞表示泛指時(shí)，前面要用不定冠詞 a(an)； 而不可數(shù)名詞不能用 a （an） .如： Li Ming is a student. I am

8、 a teacher. I dont like milk.在表示特指時(shí)，不可數(shù)名詞和可數(shù)名詞前都要用定冠詞 the如：Pass me the ball， please. 。The chicken on the plate is yours. 三、可數(shù)名詞表示復(fù)數(shù)意義時(shí)可用 many 等詞修飾。如： many apples a lot of tomatoes a few pens 不可數(shù)名詞則要用 much 、 a little 等詞修飾。如： much meat a little bread little water 這兩類名詞都可以被 some ， any ，a lot of (lost o

9、f) 等修飾。如： some eggs/ paper （紙）。 A lot of （lots of） knives / orange juice四、可數(shù)名詞前通?？捎镁唧w的數(shù)詞來(lái)修飾。如： three women five babies不可數(shù)名詞表示數(shù)量的多少時(shí)，必須與表示數(shù)量的名詞連用，即“數(shù)詞 + 表示數(shù)量的名詞（可數(shù)名詞） + of + 不可數(shù)名詞”。如： two glasses of milk 兩杯牛奶 five pieces of bread 五片面包五、可數(shù)名詞作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞的單、復(fù)數(shù)與主語(yǔ)的單、 復(fù)數(shù)須保持一致。不可數(shù)名詞作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞只 能用單數(shù)形式。如： There

10、is some rice in the bowl. All the students are in the classroom. 如果不可數(shù)名詞前有復(fù)數(shù)名詞短語(yǔ)修飾時(shí)，謂語(yǔ)動(dòng)詞 須用復(fù)數(shù)形式。如： There are two bags of rice in the room. 六、對(duì)可數(shù)名詞的數(shù)量提問用 how many ；對(duì)不可數(shù)名詞 的數(shù)量提問要用 how much ，但對(duì)不可數(shù)名詞前表示 數(shù)量名詞中的修飾語(yǔ)提問時(shí)要用 how many .如： I can see two pictures on the wall. How many pictures can you see on the

11、wall？ There is a lot of oil in the bottle. How much oil is there in the bottle？ I want two glasses of juice. How many glasses of juice do you want？ 七、有些集合名詞也是可數(shù)中詞，但不同的是， 它們以單數(shù)形式出現(xiàn)，表示復(fù)數(shù)概念，如 people， police， family 等；而有些可數(shù)名詞本身就以復(fù)數(shù) 形式出現(xiàn)，如 clothes， glasses （眼鏡）等；有的 可數(shù)名詞單、復(fù)數(shù)形式相同，如 Japanese, sheep， Chinese

12、 等。如： The Chinese people are hardworking and brave. The sports clothes are new. I have one dog. He has two dogs. DISCUSSING THE PICTURESUsing “Whats this/ that in English?” and “ What are these/ those in English?”Whats this in English?What that animal, can you guess?It is a/anantelope WHAT ARE THESE

13、/THOSE ANIMALS?Theyre GAME TIME: GROUP COMPETITION Lets watch the following pictures and try to tell what they are? butterflybeesnakehippoWhats this？sharkwhalecrocodileWhat that？two zebrasWhat are these animals?a dinosaurthree polar bearsfive housesWhat are those animals?two kangaroosa peacocktwo monkeystwo goatsWhat are those?