7A+Unit6+Grammar.ppt

1、跳舞长达半小时 吃健康食物 对某人来说重要的 需要保持健康 两餐间感觉饥饿 有太多糖分 对你的牙齿有害 进行体育运动 吃更多的水果和蔬菜 计划改变我的生活方式 中餐吃牛肉和胡萝卜 对我们的健康有益 我家附近的一个游泳池,dance for half an hour,eat healthy food,be important for sb,need to keep fit,feel hungry between meals,eat beef and carrots for lunch,have too much sugar,be bad for your teeth,plan to change

2、 my lifestyle,eat more fruit and vegetables,do/play sports,a swimming pool near my home,be good for our health,Unit 6,Grammar,Countable & Uncountable Nouns,Do you still like sweets and chocolates?,I have some good suggestions. But Jim doesnt know how to say them in English. Can you help him ?,We sho

3、uld _(多吃水果蔬菜). We should _(少吃肉类). We should _(做运动). We should _(有好的睡眠). We should _(少看电视). We should _(保持愉悦心情),watch less TV,do some exercise,eat more fruit and vegetables,eat less meat,sleep well,keep happy every day,Nouns,Countable Nouns,Uncountable Nouns,可数名词,不可数名词,名词,Countable nouns and uncounta

4、ble nouns,（可 数 名 词）,（不 可 数 名 词）,你能帮助下列单词找到他们自己的家吗？,可数名词 countable nouns,不 可 数 名 词 uncountable nouns,apple,rice,lemon,meat,story,carrot,juice,sheep,milk,foot,woman,pork,beef,water,Countable Nouns,可数名词,an apple,a pear,an orange,a banana,an egg,a carrot,We use a or an before a singular countable noun.

5、If the noun starts with a vowel(元音) sound, we use an.,More examples:,_ US ship _ hour _ uncle/aunt There is _ u and _ s in the word use.,a,an,a,an,an,a or an,More words with an,an apple an orange an egg an ice-cream an hour an e-dog an office an aunt an uncle an activity an interesting story an Engl

6、ish girl an American boy an old friend an office,用a / an 填空,1. _ old bike 2. _ tall tree 3. _ orange coat 4. _ big apple 5. half _ hour 6. _English book 7. _ American boy,a,Exercise,an apple,apples,a banana,bananas,a cake,cakes,a carrot,carrots,rule,可数名词一般是直接在名词后面加s,watches,boxes,fishes,buses,rule,以

7、字母s,x,ch,sh结尾的单词，变为复数时在其后加es,hero-heroes,tomato-tomatoes,potato-potatoes,mango-mangoes,rule,英雄们(heroes)爱吃西红柿(tamatoes)、马铃薯(potatoes)和芒果(mangoes) 。,其他以“o”结尾的单词直接加“S”,piano-,radio-,photo-,pianos,radios,photos,a story book,rule,元音字母+y结尾的：y-+s,a toy,some toys,many stories,two story books,rule,以f或者以fe结尾的

8、单词，通常把f或者fe变成v,再加es,例：half,wife, knife, life,a knife,knives,Singular(单数） Plural(复数),P73,1.boy _ 2.story _ 3.watch _ 4.wish _ 5.box _ 6.radio _ 7.tomato _ 8.knife _ 9.half _ 10.shelf _ 11.child _ 12.woman_ 13.foot _ 14.tooth _ 15.sheep _ 16.Chinese_,boys,stories,watches,wishes,boxes,radios,tomatoes,k

9、nives,halves,shelves,children,women,feet,teeth,sheep,Write the plural form of the countable nouns.,Chinese,Uncountable Nouns,不可数名词,bread,water,chicken,salt,a piece of bread,a glass of water,a plate of chicken,a packet of salt,Here are some examples.,rice,tea,meat,milk,juice,two bags of rice,three cu

10、ps of tea,four kilos of meat,five cartons of milk,six bottles of juice,Tip,量词,piece 块；片；张 glass /cup 杯 bottle 瓶 plate 盘 bowl 碗 packet （小）包 bag （大）包 kilo = kilogram 千克；公斤 carton 盒 can 听；罐子,三碗米饭 七瓶牛奶 五千克肉 六把小刀 两篮土豆 四袋盐,three bowls of rice,seven bottles of milk,five kilos of meat,six knives,two baskets

11、 of potatoes,four packets of salt,翻译词组,几袋大米 八公斤牛肉 一张纸 两片面包 九杯茶 十盒牛奶,some bags of rice eight kilos of beef a piece of paper two pieces of bread nine cups of tea ten cartons of milk,Fill in the blanks: Millie: Mum, what do we need to buy? Mum: We need some _, a _ of _ and a _ of _. Millie: Do we need

12、to buy _? Mum: Yes. Lets buy some _ and _. Millie: I want to buy some _. They are Grandpas favourite. And we have only an _ at home. We need to buy some too. Mum : OK. We can also buy a few_of _.,chicken,bag,rice,packet,salt,vegetables,carrots,potatoes,oranges,apple,bottles,juice,bag,packet,apple,ve

13、getables,carrots,potatoes,oranges,bottles,chicken,rice,salt,juice,What have you learnt?,可数名词 (1) 可以计数的名词 (2) 可以用冠词a, an限定,表示一个 (3) 可以用数词one, two, three限定。 (4) 有复数形式。,可数名词和不可数名词,不可数名词 (1)是指不能计数的名词。 (2)不可以用a , an限定。 (3)不可以用one, two, three限定。 (4)没有复数形式。 (5)计量用数字+量词+of+不可数名词的结构。 a glass of juice, two kilos of meat,一片面包 两杯水 三盘鸡肉 四袋大米 五杯茶 六千克肉 七盒牛奶 几瓶果汁 几小包盐 八箱桔子 需要买梨和土豆 爷爷的最爱 一双鞋/一条裤子,a piece of bread,two glasses of water,three plates of chicken,four bags of rice,nee