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