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不可数名词不可数名词不能用数字计算,包括物质名词(air,water等)及抽象名词(advice)等。所以它通常只有单数形式。如：English,air,water,milk,tea,juice,cotton,work，homework,money,music,bread,information,不可数名词表示数量时，可以用量词来表达(量词有复数形式)其结构是:数词+量词+OF+名词如：abottleofwater,twocupsoftea,threepiecesofpaper注意事项：1.不可数名词没有复数变化，不能用a,an,但可用the.如：Breadistheusualbreakfast.2.虽然不可数名词没有复数变化，但量词超过一时要加复数。如：threecupsofcoffee,fivebottlesofwater3.有量词修饰时注意名词是否可数，不可数时用单数，可数时用复数，如：tenbagsofrice,tenbasketsofeggsbe动词的用法1.be动词包括：am,is,are口诀：我用am,你用are,is用在他她它，复数全用are。2.肯定和否定句IamfromLondon.---IamnotfromLondon.Heisateacher.---Heisnot(isn’t)ateacher.Myhairislong.---Myhairisnot(isn’t)long.Hereyesaresmall.---Hereyesarenot(aren’t)small.3.一般疑问句--AreyoufromXuzhou?--Yes,Iam./No,I’mnot.--Isthisyourpen?--Yes,itis./No,itisn’t.--AretheyAmerican?--Yes,theyare./No,theyaren’t.--Isthecatfat?--Yes,itis./No,itisn’t.--Issheagoodstudent?--Yes,sheis./No,sheisn’t.4.特殊疑问句--What’sthis/that?--It’sa/an⋯--Whatarethese/those?--Theyare⋯--Who’she/she/thegirl⋯?--He/Sheis⋯--Whoseis/are⋯?--It’s/They’re⋯--Whereis/are⋯?--It’s/They’re⋯be动词练习Name__________Score___________一、用恰当的be动词填空1.I______aboy.______youaboy?No,I_____not.2.______DavidandHelenfromEngland?3.Thedog_______tallandfat.4.You,heandI______fromChina.5.______yourbrotherintheclassroom?6.--Where_____yourmother?--She______athome.7.How_______yourfather?8.MikeandLiuTao______atschool.9.Whosedress______this?10.Whosesocks______they?11.Here_____acakeforyou.12.Here______someorangesforyou.二、句型转换1.Ourschoolisbeautiful.否定句：______________________________________一般疑问句：__________________________________2.Thebikeisbehindthetree.否定句：______________________________________一般疑问句：__________________________________对划线部分提问：______________________________不定冠词a,an一)冠词的定义:冠词是置于名词之前，对名词起限制作用的一种虚词。二)冠词的分类:冠词分为不定冠词a,an、定冠词the和零冠词三种，零冠词指的是不用冠词的情况。不定冠词的用法：不定冠词表示泛指，定冠词表示特指不定冠词有a和an两种形式。"a"用在以辅音开头的词前，"an"用在以元音开头的词前。判断一个词是以元音开头还是以辅音开头，是根据读音而不是根据字母。1）.用于可数名词的单数形式前，表示"一"Thereisatigerinthezoo.动物园里有一只老虎。2）.表示一类人和东西Atigercanbedangerous.老虎可能有危害性。3）.用在作表语的单数可数名词前，表示身份、职业Mymotherisateacher.我妈妈是教师。动名词（-ing）结构：like+动名词(动词现在分词-ing)Ilikesinging.Helikeslisteningtomusic.Mymotherlikesreading.Theylikeswimming.动词现在分词(-ing)形式的构成:1.直接+ing.如：go—goingstand—standingclimb—climbing2.以不发音的e结尾的动词，去e+ing.如:write—writinghope—hopingtake—taking3.辅辅元辅结尾，双写末尾辅音+ing.如：run—runningstop—stoppinghop—hopping动名词练习Name___________Score_____________写出下列动词的现在分词（-ing形式）climb_____________sit______________come______________hop_______________type_____________read______________walk______________write____________jump______________look______________swim_____________eat_______________ski_______________dance____________sing______________make______________go_______________see_______________have______________run______________...