七年级英语上册-Unit-6-Do-you-like-bananas单元语法聚焦六PPT-人教新目标.pptx

单元语法聚焦六,单元语法聚焦六,行为动词普通现在时结构和可数名词与不可数名词,第1页,教材典句,1,John likes hamburgers.,约翰喜欢汉堡包。,2,I dont like salad.,我不喜欢沙拉。,3,We like rice.,我们喜欢米饭。,4,He likes icecream.,他喜欢冰激凌。,5,He doesnt like vegetables.,他不喜欢蔬菜。,6,Do they like pears,？他们喜欢梨吗？,No,they dont.,不，他们不喜欢。,第2页,语法探究,1,行为动词普通现在时结构,(,以,like,为例,),句式动词主语,必定句,否定句,普通疑,问句,答语,第一、二人称和第三人称复数,like,dont,like,Do,like,？,Yes,，,do./,No,，,dont.,第3页,第三人,称单数,likes,doesnt,like,Does,like,？,Yes,，,does./,No,，,doesnt.,第4页,动词第三人称单数形式规则改变：,类别,组成方法,例词,普通情况,加,s,likelikes,eateats,，,playplays,workworks,以字母s，x，ch，,sh结尾动词,加,es,passpasses,fixfixes,，,watchwatches,第5页,类别,组成方法,例词,以“辅音字母,y”结尾动词,变,y,为,i,，,再加,es,flyflies,crycries,，,hurryhurries,注意：,have,第三人称单数形式是,_,，为不规则改变。,has,第6页,2,可数名词与不可数名词,(1),名词分为可数名词与不可数名词。可数名词指能用数字计数名词。不可数名词指不能直接用数字计数名词，其数量可借助量词来表示，如,a cup of coffee,a piece of bread,。可数名词复数改变形式分为规则改变和不规则改变。,第7页,可数名词复数规则改变,组成方法,例词,普通直接在词尾加s，在清辅音后读/_/，在浊辅音和元音后读/_/。,bookbooks,appleapples,s,z,第8页,可数名词复数规则改变,以s，x，ch，sh等结尾名词词尾加_，读/_/。,glassglasses,matchmatches,foxfoxes,brushbrushes,-es,Iz,第9页,可数名词复数规则改变,以“辅音字母y”结尾名词，变y为_，再加_，读/Iz/；以“元音字母y”结尾名词，直接加_，读/z/。,familyfamilies,toytoys,keykeys,-es,i,-s,第10页,可数名词复数规则改变,以f或fe结尾名词，先变f或fe为_，再加_。ves读/vz/。,knifeknives,leafleaves,v,-es,第11页,可数名词复数规则改变,以“辅音字母o”结尾名词，无生命加 _，读/z/，有生命加 _，读/z/。,photophotos,NegroNegroes,heroheroes,tomatotomatoes,potatopotatoes,-s,-es,第12页,可数名词复数规则改变,以“元音字母o”结尾词，直接加s，读/z/。,zoozoos,radioradios,第13页,(2),名词复数不规则改变需要同学们多积累。如：,manmen,womanwomen,childchildren,sheepsheep,deerdeer,mousemice,toothteeth,footfeet,等。,(3),既可作可数名词又可作不可数名词名词如：,food(,普通食物，不可数,)foods(,食物种类，可数,),fruit(,普通水果，不可数,)fruits(,水果种类，可数,),chicken(,鸡肉，不可数,)chickens(,鸡，可数,),orange(,橙色；橙汁，不可数,)oranges(,橙子，可数,),第14页,(4),可数名词与不可数名词使用方法,单数可数名词前惯用冠词,a,an,或指示代词,this,that,来修饰。,若表示一类事物时，可用,a,或,an,加上单数可数名词表示，也可用复数名词表示。,不可数名词作主语时，谓语动词要用第三人称单数形式。,用,it,指代不可数名词，用,they,或,them,指代复数名词。,第15页,实战演练,.,写出以下单词复数形式,1,hamburger _,2,dictionary _,3,strawberry _,4,watch _,5,class_,hamburgers,dictionaries,strawberries,watches,classes,第16页,.,用所给单词适当形式填空,1,Tony _(have)a big hamburger.,2,My father _(like)oranges very much.,3,Mr.Brown _(not like)tomatoes.,4,My sister _(like)bread and milk for breakfast.,5,Miss Gao _(eat)a lot of healthy food.,has,likes,doesnt like,likes,eats,第17页,.,单项填空,(,)1.Does she like icecream?,_,A,No,she does,B,No,she doesnt,C,No,she dont,D,Yes,she doesnt,B,第18页,(,)2.Do you like _,？,Yes,，,I like it very much.,A.bananas B,hamburgers,C,icecream D,Apples,C,第19页,(,)3.Lets make a banana milk shake.What do we need?,We need some_ and two_,A,banana;cup of milk,B,bananas;cups of milk,C,banana;milks,D,bananas;cup of milks,B,第20页,(,)4.Eating more vegetables is good for our health.I often,eat lettuce,broccoli and _.,A,tomato B,tomatos,C,tomatoes D,potato,(,)5.Mom,I am hungry.May I have some _,？,Of course.But dont eat too much.,A,bread B,noodle,C,dumpling D,hamburger,C,A,第21页,(,)6.Jane has some _ for lunch.She likes _,very much.,A,apple;them,B,chicken;it,C,potatos;them,D,tomatoes;it,B,解析,some,后面接可数名词复数或不可数名词，故排除,A,；选项,C,中,potato,复数应为,potatoes,；选项,D,中,it,应为,them,；,chicken,作不可数名词，意为,“,鸡肉,”,。故选,B,。,第22页,(,)7.Look!Some bread _ in the bag,and some,vegetables _ in the basket.,A,are;is B,are;are,C,is;are D,is;is,C,解析,bread,是不可数名词，谓语动词用,is,；,vegetable,是可数名词，由,“some vegetables”,可知谓语动词用,are,。,第23页,(,)8.Lets get some _.,Great!I also want some _.,A,rice;pear B,rice;pears,C,rices;pears D,rices;pear,解析,some,后面接可数名词复数或不可数名词；,rice,是不可数名词，,pear,是可数名词。故选,B,。,B,第24页,(,)9.Kate _ some apples every day.,A,has,B,eat C,have,D,Ate,(,)10.His son likes _ salad very much.,A,fruits B,vegetable,C,pears D,strawberries,解析,Kate,是第三人称单数，谓语动词用单数形式，故选,A,。,A,B,第25页,.,按要求完成以下各题，每空一词,1,He likes icecream.(,改为否定句,),He_ _ icecream.,2,We like carrots for dinner.(,改为普通疑问句,),_ you _ carrots for dinner?,3,Tom loves vegetables.(,改为普通疑问句，并作必定回答,),_ Tom_ vegetables?,Yes,he _.,doesnt like,Does love,Do like,does,第26页,4,They have rice for lunch.(,改为否定句,),They_ _ rice for lunch.,5,My brother likes oranges,(,对画线部分提问,),_ _ your brother _,？,dont have,What does like,第27页,