7上Unit3Grammar（定）

1、Module 2 The natural worldOxford EnglishThe EarthWhat things are there on Earth?plantsfieldsmountainsriversforestspollutionwaterlandairfoodrubbishseaanimalslightplaces/dvad/劃分，分類劃分，分類homeplantsplacesfieldsmountainsriversforestspollutionwaterlandairfoodrubbishseaanimalsplantsplacesfieldsmountainsrive

2、rsforestspollutionwaterlandairfoodrubbishseaanimalsDivide these things into two groups.Uncountable nounslight/kantbl/可數(shù)的/nkantbl/不可數(shù)的可數(shù)名詞不可數(shù)名詞概念概念可數(shù)名詞：能以數(shù)目來(lái)計(jì)算，可以可數(shù)名詞：能以數(shù)目來(lái)計(jì)算，可以 分為個(gè)體的人或事物分為個(gè)體的人或事物e.g.student,booke.g.student,book不可數(shù)名詞：不能以數(shù)目來(lái)計(jì)算，不可以不可數(shù)名詞：不能以數(shù)目來(lái)計(jì)算，不可以分成個(gè)體的分成個(gè)體的概念、狀態(tài)、品質(zhì)、感情或表概念、狀態(tài)、品質(zhì)、感情或表示

3、物質(zhì)材料示物質(zhì)材料的東西的東西。 e.g. love, air,papere.g. love, air,paper 名詞名詞 food, meat, water, milk, bread, rice等 paper, wood, glass, gold 等 weather, rain, ice, air, light, earth, sand等 Chinese, Geography, Maths等 time, work, homework, housework, news等 clothing, vegetable, fruit等不可數(shù)名詞可歸納為：不可數(shù)名詞可歸納為：（1）材料類：）材料類： （

4、2）食物類：食物類：（3）自然類自然類:（4）學(xué)科，語(yǔ)言：）學(xué)科，語(yǔ)言：（5）抽象概念：）抽象概念：（6）表示總稱：）表示總稱： Have a tryWork in groups. Write down some uncountable nouns you know.小組合作，寫下你知道的不可數(shù)名詞。Countable nounsUncountable nounsone animal, two animalsfive books, some applesmany flowerssome rubbishsome meatmuch waterWhat rules can you find from

5、 the table below? Rule 1: (Countable/ Uncountable) nouns can have plurals.可數(shù)名詞有復(fù)數(shù)形式?？蓴?shù)名詞有復(fù)數(shù)形式。其前可以直接加數(shù)字其前可以直接加數(shù)字。Countable nounsUncountable nounsI have a world map at home. There is a cat on the desk.There is an article about the Earth.An engineer sits behind the door.All plants need light and water

6、.We put our rubbish into the sea.Rule 2: We can use a or an before (countable/ uncountable) nouns.我們可以把我們可以把a(bǔ)或或an加在可數(shù)名詞前加在可數(shù)名詞前。What rules can you find from the table below? 不不可數(shù)名詞前可數(shù)名詞前不不加加a/an。Countable nounsUncountable nounsThis plant is beautiful. These animals are dangerous.Some places are very

7、 hot. There are forests and rivers.Air has no smell.Water is important.There is a lot of pollution.Time is money.Rule 3: Uncountable nouns only take （singular/plural）verbs.不可數(shù)名詞只接動(dòng)詞單數(shù)形式不可數(shù)名詞只接動(dòng)詞單數(shù)形式。What rules can you find from the table below? / sgjl/單數(shù)/plr()l/復(fù)數(shù)Countable nounsUncountable nounsTher

8、e are many students in the classroom.Daisy eats many apples.Bill has much money.Sam drinks much milk.Rule 4: We can use many before (countable/ uncountable) nouns, and much before (countable/ uncountable) nouns. many 修飾可數(shù)名詞，修飾可數(shù)名詞，much修飾不可數(shù)名詞。修飾不可數(shù)名詞。What rules can you find from the table below? 描述數(shù)

9、量(表許多)提問(wèn)數(shù)量只可修飾可數(shù)名詞 只可修飾不可數(shù)名詞 提問(wèn)可數(shù)名詞和不可數(shù)名詞數(shù)量，用什么疑問(wèn)詞呢？How many students are there in your school? How much water do you drink every day? muchmanyhow many how much小結(jié)：可數(shù)名詞和不可數(shù)名詞的用法小結(jié)：可數(shù)名詞和不可數(shù)名詞的用法 We can use _ before countable nouns. 我們可以把我們可以把a(bǔ)或或an加在可數(shù)名詞前加在可數(shù)名詞前Uncountable nouns only take _ verbs. 不可數(shù)名

10、詞只接動(dòng)詞單數(shù)形式不可數(shù)名詞只接動(dòng)詞單數(shù)形式We can use _before countable nouns, and _ before uncountable nouns. Many 修飾可數(shù)名詞，修飾可數(shù)名詞，much修飾不可數(shù)名詞。修飾不可數(shù)名詞。_can have plurals. 可數(shù)名詞有復(fù)數(shù)形式?？蓴?shù)名詞有復(fù)數(shù)形式。a / an singularCountable nouns many much1. 2. 3. 4. Practice:1. Nowadays, people can get much _ from TV. A. ideas B. photo C. storie

11、s D. news2. Lets take _ photo, OK? A. a B. an C. some D. much3. I have _ egg, _ bread and _ milk. A. an, a, a B. one, two, some C.some, some, some D.an, some, some4. How _ juice do you have for breakfast? A. much B. many C. some D. a5. Light _ faster than sound. A. travel B. travelling C. travels D.

12、 travelled DDAACtips: 1.先判斷名詞是可先判斷名詞是可數(shù)還是不可數(shù)數(shù)還是不可數(shù)2.如果是可數(shù)名詞，如果是可數(shù)名詞，它是單數(shù)還是復(fù)數(shù)它是單數(shù)還是復(fù)數(shù)名詞單數(shù)變復(fù)數(shù)的規(guī)則變化名詞單數(shù)變復(fù)數(shù)的規(guī)則變化 1. 一般直接加一般直接加s 2. “輔輔音音+y” 結(jié)尾的，變結(jié)尾的，變y 為為i 再加再加es 3. 以以 s, x, ch, sh 結(jié)尾的名詞，加結(jié)尾的名詞，加es 4.以以f / fe結(jié)尾的，變結(jié)尾的，變f / fe 為為v 再加再加 es 5.以以o 結(jié)尾的，無(wú)生命的加結(jié)尾的，無(wú)生命的加s，有生命的加，有生命的加es。photo-photos potato-potato

13、estomato-tomatoes hero-heroesbabybabies citycitiesbox-boxes watch-watcheswife-wives knife-knivesboyboys girl-girls不規(guī)則變化：不規(guī)則變化：改變字母變復(fù)數(shù)。如：manwomanfootgoosechild sheepmenwomenfeet tooth teethgeesemouse micechildrensheep a-e oo-ee同形Practice1.I have lots of_(tomato) here.2.There are many_(fox) in the pic

14、ture.3.Their_(dictionary) look new.1. The_(leaf) on the tree turn yellow.2.The_(child) are playing games on the playground now.3.There are 4 _(window) in our classroom.tomatoesfoxesdictionariesleaveschildrenwindowsbottle/milkbox/eggbowl/riceglass/waterbag/applecup/coffeea bottle of milkthree boxes o

15、f eggsa bowl of ricea bag of applesa glass of waterthree cups of coffeebottle/milkbox/eggbowl/riceglass/waterbag/applecup/coffee123456 a bottle of milk three cups of coffee a bowl of rice a glass of water a bag of apples three boxes of eggsRules:數(shù)詞數(shù)詞+量詞量詞+ of+不可數(shù)名詞不可數(shù)名詞/可數(shù)可數(shù)名詞復(fù)數(shù)名詞復(fù)數(shù)結(jié)構(gòu)：數(shù)詞+量詞（bottle，p

16、iece etc.）+of +nLets talksix tins of coke 六罐可樂(lè)a kilo of meat一千克肉tin / cokekilo /meatpiece / paperpiece / breada piece of paper一張紙two pieces of bread兩片面包You are in a fast food restaurant now. One student acts the waiter and one student acts the customer. e.g. 1Waiter: Good afternoon, what can I do for you? What would you like to eat?Customer: Id like_. Waiter: Ok. Would you like something to drink?Customer: Id like _, please. e.g. 2 Waiter: Good afternoon, sir. Can/ May I help you?Customer: Good afternoon. I wan