牛津深圳版七年级英语下册Unit5-Water-Grammar-讨论数量课件.ppt

1、 Unit 5 WaterOxford EnglishModule 3 Natural elements GrammarTalk about quantitiesWhat can you see?Warming-upwe can see many kinds of food. countable? Uncountable?hamburger water applesaltcoffeeeggonionbanana milk orangeteasaladWarming-upClassify the food.Talk about quantities讨论数量讨论数量 no(没有没有)；a litt

2、le/a few(一点儿一点儿); a lot of/lots of(许多许多); (not)many/much(很多很多); too many/much(太多太多); too few/little(太少太少); (not)enough(足够的足够的)We can use a lot of, a little, a few, (not) much, (not) many and no to talk about quantities.PresentationThere is no food in the fridge.Lets buy some.no 没有没有There is no water

3、 in the fridge.There are no bottles of water in the fridge.We should buy many apples and much water.many 许多许多much许多许多a few 一点儿一点儿a little一点儿一点儿We should buy a few oranges and a little milk.We can also buy enough juice and vegetables. enough 足够的足够的We should not buy too many sweets and too much coco c

4、ola.too many 太多太多too much太多太多There is no water in the fridge.There are no bottles of water in the fridge.We should buy many apples and much water.We should buy a few oranges and a little milk.We can also buy enough juice and vegetables. We should not buy too many sweets and too much coco cola.你找到它们的

5、使用规律了吗？你找到它们的使用规律了吗？(相当于形容词相当于形容词)一般作定语，后面接可数名词复数一般作定语，后面接可数名词复数.可修饰可数名词复数noa fewfewmanytoo manyenougha lot of(相当于形容词相当于形容词)一般作定语，后面接不可数名词一般作定语，后面接不可数名词.可修饰不可数名词noa littlelittlemuchtoo muchenougha lot of可修饰可数名词+不可数名词no没有没有a lot of许多许多enough足够的足够的some一些一些 a few 修饰可数名词修饰可数名词. a little修饰不可数名词修饰不可数名词.e.

6、g. There are a few apples.There are a few fruit tarts. = not many apples= not many fruit tartse.g. There is a little water.There is a little bread. = not much water= not much bread辨析辨析表示少量，一点点：表示少量，一点点：a few, a little isa littlea fewa littlea fewisa littleisa littlearea fewe.g. There _ _ apples.area

7、 few1 There _ _ soup.2 Mary has _ fruit tarts.3 Peter ate _ fish and _ prawns.4 There _ _ cheese.5 There _ _ water.6 There _ _ vegetables. many 修饰可数名词修饰可数名词 much 修饰不可数名词修饰不可数名词 many, much 通常用在否定句里通常用在否定句里.I dont have many cakes. (否定句否定句)She doesnt eat much fruit. (否定句否定句)辨析辨析表示很多：表示很多：many, much Fin

8、ish the sentences with many, much or a lot of.1 Sally is not hungry. She does not eat _ food for dinner.2 There are not _ hamburgers.3 Is there _ orange juice left?4 John ate _ chicken wings yesterday. muchmanymucha lot of/ a lot of/ a lot of/ a lot of/ many5 I dont have _ oranges.6 There is not _ m

9、ilk left in the bottle.7 There is _ rice on the plate.8 Are there _ tomatoes in the basket?manymucha lot ofmany/a lot of/ a lot of/ a lot ofQ: Is there a lot of water in the pool?A: No, theres (1)_.no water in the poolA Look at the pictures below and on page 64. Then complete the questions and answe

10、rs. Q: Is there a lot of water in the pool?A: Yes,theres (2)_.Q: (3)_water is there in the pool?A: There are 157,500 litres of water in the poor.a lot of water in the pool How muchQ: Are there many people in the pool?A: Yes, (4)_.Q: (5)_ people are there in the pool?A: There are 10 people in the poo

11、r.there are many people in the poolHow manyQ: Are there many people in the pool?A: (6)_Q: (7)_ A: There are only two people in the pool.No, there arent many people in the pool.How many people are there in the pool?e.g. too much watertoo many chicken wingse.g. There is too much salt in the soup.There

12、 are too many sweets in Harrys bag.辨析辨析表示太多：表示太多：too many, too much There are enough pears.There are not enough pears.There are four people and four pears. Everyone can have a pear. There are four people but only three pears. One of them cannot have a pear. 表示表示(不不)足够的：（足够的：（not）enough Finish the se

13、ntences with too much, too many, enough or not enough.1 Jenny is unhealthy. She eats _ meat and _ sweets.2 There are ten people and eighty mangoes. There are _ mangoes.3 There are five dogs but only two bones. There are _ bones.4 Tim is too thin because he does not eat _.5 We should not drink _ cola

14、. Its not good for our health.too muchtoo manytoo manynot enoughenoughtoo much 6 I have to go now. I dont have _ time to wait for him. 7 Mum bought twenty cakes for only two of us. There are _ cakes. 8 The baby is still hungry because there is _ milk in the bottle. 9 John ate three chicken legs, ten

15、 cakes and five sandwiches. He ate _.10 My sister is unhealthy because she does not do _ exercise.enoughtoo manynot enoughtoo muchenoughB Dora and Jane want to cook orange beef. They are checking whether they have enough ingredients. Complete their conversations.enoughhow manyhow muchtoo littletoo m

16、uchDora: Do we have (1)_ beef, Jane?Jane: No, we dont. We only have 200 grams.Dora: We need to buy some more beef.(2)_ do we have?enoughHow muchDora and Jane have: orange juice 20ml sugar 5g cooking oil 100ml onions 0 beef 200g oranges 1Jane: We dont have any!Dora : Lets buy two onions then.Dora: (3

17、)_ cooking oil do we have?How muchJane: We have 100 millilitres. Thats more than enough. We shouldnt add (4)_ cooking oil.Dora: Do we need to buy any sugar?Jane: Yes, we do. We only have five grams. The dish will be too sour if we add (5)_ sugar. By the way, we have (6)_ orange juice.Dora: Great! Le

18、ts go to the supermarket now!too muchtoo littleenough修饰可数修饰可数n修饰不可数修饰不可数n修饰修饰 两者两者多少多少许多许多少量的少量的几乎没有几乎没有太多太多太少太少（不）足够（不）足够 一些一些没有没有how manyhow mucha lot of/lots ofmanymucha fewa littlefewlittletoo manytoo muchtoo fewtoo little(not) enoughsome/anynoSummary1. Dont worry. We have _food in the fridge now. （成都）（成都） Amuch Bmany Clittle2. _ have you been in Chongqing?（重庆）（重庆） For five years.A. How many B. How soon C. How muchD. How long3. There will be _ jobs for people because some robots will do the same jobs as people. （南昌）（南昌）A. manyB. moreC. fewerD. fewest