1、Unit 3 语法课堂1.a few,a little,some,much,many和a lot of的用法【重点释疑】a few 几个,少许,后面跟可数名词。如：There are a few bananas on the table.桌子上有几根香蕉。a little 少许,后面跟不可数名词。如：There is a little water in the bottle.在瓶子里有一点水。some和a lot of 后面既可以跟可数名词,也可以跟不可数名词。much 许多,后面跟不可数名词;many许多,后面跟可数名词。如：There isnt much milk in the glass
2、.玻璃杯里没有多少牛奶。There are many cars in the street.在街上有许多小汽车。【易错示例】There are a few _ in the fridge.A.eggB.tomatosC.potatoesC2.可数名词和不可数名词的用法【重点释疑】名词是表示人、事、物、地点或抽象概念的词。它有可数名词和不可数名词之分。可数名词有单复数之分。如:bag,bags。而不可数名词,顾名思义,通常没有复数形式,不能在词尾加s或es变复数。我们学过的不可数名词有哪些呢?有:ice,rain,snow,wind,bread,meat,juice,sugar(糖),food,
3、rice,water,coffee,tea,milk,fruit,paper,hair 等,这些物质名词都是不可数名词。还有像 work(工作),help(帮助),love(爱),hope(希望),weather(天气)等抽象名词也是不可数名词。在使用不可数名词时,要注意以下几点：1）不可数名词前面不能直接加a/an。如：我喜欢在冰上溜滑。I like to skate on an ice.()I like to skate on the ice.()不可数名词如果要表示一定的数量,可以借助单位词。如:a bag of sugar 一袋糖 three cups of tea 三杯茶a bowl
4、 of rice 一碗米饭 two bottles of water 两瓶水2）通常不可数名词的词尾不能加s或es变复数。3）some,any,no,a little,much,a lot of等可以放在不可数名词的前面,修饰不可数名词。如：I dont want any help.我不想要任何帮助。Theres some milk in the glass.玻璃杯里有一些牛奶。【易错示例】There _(be)some food in the basket.is一、用所给词的适当形式填空。1.The baby has only two _(tooth)now.teeth 2.The _(ch
5、ild)are playing basketball in the playground.children 3.There are five _(people)in his family.people 4.Lets take some _(photo),OK?photos 5.Some _(man)caught the pig with a net.men 6.Can you give me some bottles of _(orange)juice,please?orange 7.There are many _(box)in the picture.boxes 8.I would lik
6、e some apple _(juice).I am very thirsty.juice 9.Would you like _(some)tea?some二、按要求改写句子。1.There are a lot of fish in the river.(改为同义句)There _ _ fish in the river.aremany 2.She eats some meat.(改为一般疑问句)_ she _ any meat?Doeseat 3.He eats a lot of rice every day.(对画线部分提问)_ _ he _ every day?Whatdoeseat 4
7、.My father has some bread and milk for breakfast.(对画线部分提问)_ _ _ father _ for breakfast?Whatdoesyourhave 5.I have a little rice at a time.(对画线部分提问)_ _ _ do you have at a time?Howmuchrice三、根据汉语提示完成句子。1.He _(买了一点肉)last week.bought a little meat 2.You shouldnt drink _(太多的可乐).too much cola 3.Sweet food _(对我们的健康有害).is bad for our health 4.Can I eat _(一些面包)?some bread 5.There is _(一点果汁)in the glass.a little juice 6.There are _(仅有几个鸡蛋)at home.Lets buy some.only a few eggs 7.Wang Bing usually _(一次吃许多糖).eats a lot of sweets at a time 8.Are there _(一些蔬菜)in the fridge?any vegetables
