2018年秋人教版八年级上册英语作业课件：unit8 第三课时　Grammar Focus单元同步语法精讲精练

Unit 8How do you make a banana milk shake?人教版第三课时Grammar Focus单元同步语法精讲精练 1可数名词可以与不定冠词连用，有复数形式；不可数名词没有复数形式，不能被不定冠词或数词直接修饰。表示特指时，可数名词和不可数名词都可以用定冠词the修饰。an apple一个苹果； a piece of bread一片面包2可数名词表示复数意义时可用many，a few等修饰；不可数名词可以用much, a little等修饰。另外，这两类名词都可以用some, any, lots of等修饰。many students许多学生； much money许多钱； some books一些书； some juice一些果汁 3可数名词前通常可用具体的数词来表示确切的数量； 不可数名词要表示确切的数量时，则用“数词表示量的名词(单/复数)of不可数名词”结构。另外可数名词也可用“数词表示量的名词(单/复数)of可数名词”结构。three eggs三个鸡蛋； three bottles of yogurt三瓶酸奶； three boxes of apples三箱苹果 4可数名词作主语，谓语动词的单复数形式要与主语保持一致；不可数名词作主语，谓语动词用单数形式。但是，当不可数名词前表示数量的名词是复数时，谓语动词也要用复数形式。There are three cups of tea on the table.桌子上有三杯茶。 5对可数名词的数量提问，疑问词应用how many；对不可数名词的数量提问，疑问词应用how much。We need ten apples.How many apples do you need?We need to buy three bags of salt.How much salt do you need to buy？ 一、用括号内所给单词的适当形式填空。1I need three _ (banana) and some _ (honey)2Please add some _ (salt) to the _ (noodle)3How many _ (tomato) can you see in the box?4How much _ (yogurt) do you want?5How much are the _ (sandwich)?bananas honeysalt noodlestomatoesyogurt sandwiches 二、单项选择。( )6._ Disney amusement parks are there in China?Two.AHow many BHow oftenCHow soon DHow long( )7.Its hot today. Have some _， please.No, thanks. Im not thirsty at all.Awater Bpotatoes Cbread DcakesAA ( )8.Theres little _ left at home. Go and buy some, dear.Acarrots Bpotatoes Crice Dapples( )9._ swim in the river alone, Karen. Its too dangerous.ANot BDont CDoesnt DNo( )10.How much _ do we need to make a sandwich?Aoranges BbreadCtomatoes DpotatoCBB ( )11.I think _ honey is enough.Aone Btwo spoonsCtwo spoon of Dtwo spoons of( )12.Do you need _ for the children?Aso much eggs Btwo box of eggsCtwo boxes of egg Dtwo boxes of eggs( )13.The students didnt find much _ about the topic on that website.Areport BarticleCinformation DstoryDDC 三、按要求改写下列句子。14You must listen to the teacher carefully.(改为祈使句)_ the teacher carefully, please.15You cant pour dirty water into the river.(改为祈使句)_ dirty water into the river.Listen toDont pour 16Please close your book！(改为同义句)_ please close your book?17I have two brothers.(对画线部分提问)H ow many brothers do you have?18There is a little water in the bottle.(对画线部分提问)_ in the bottle?Could youH ow much water is there