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1、（一）be动词用法口诀:我(I)用am,你(you)用are,Is跟着他(he)她(she)它(it)，单数用is，复数用are.1.选择正确的be动词填空。（1）I_____astudent.（2）We_____friends.（3）He_____agoodboy.（4）She______ismysister.（5）They_____playingfootball.（6）You______myfriend.一．写出三个be动词:_______________二．口诀:我(I)用_____,你(you)用_____,is跟着他(),她(),它(),单数is,复数are,勿忘be的三变化
2、三．用be动词(am,is,are)填空:1.What____yourname?Myname_____Tom.2.What____hisname?Hisname＿＿Kevin.3.What____yourmom’sname?Hername____Lula.4.This_____Jim,myteacher.5.How_____you?I____fine.6.How_____he?He____OK.7.How_____Nancy?She____fine,too.（二）a／an的用法及区别a/an的用法以及区别用法：a与an是不定冠词，译为“一（个；件....),只能用在单数可数名词前，表示
3、一个或某一类人或事物。区别：a用在元音因素开头的单数可数名词前，eg:aruler,abox....an用在元音因素开头的单数可数名词前，eg:anegg,anapple....练习：用a或an填空。A.）1.____class2._____Englishbook3._____telephone4.____student5.____egg6.______evening7._____oldbox8.___desk9.____umbrella10.____girl11.____boy12.___pear13.____apple14.____banana15.____mapB.）1.Iam_
4、__(a,an)student.2.Thereis____(a,an)elephantinthezoo.41.3.Youare____(a,an)goodboy.4.Ihave____(a,an)orange.5.MissGrantis____(a,an)uglyteacher.6.Thisis_____(a,an)newbook.7.Pleasetake____(a,an)umbrella.8.Lucyis____(a,an)beautifulgirl.9.Myfatheris____(a,an)doctor.10.Thereis_____(a,an)orangeonthetable
5、.（三）可数名词单数变复数规则：规则：(1)一般可数名词的复数形式直接加-s。例如book—booksapple—applespencil—pencilsbag—bags(2)以s,x，sh，ch结尾的名词后加-es。例如：bus—busesbox—boxeswatch--watches(3)以o结尾的词加es或加s.hero-heroes英雄；potato-potatoes土豆；tomato-tomatoes西红柿；photo-photos相片；piano-pianos钢琴(4)以f、fe结尾的名词，变f、fe为v+es.wife-wives(妻子);knife-knives（小刀）
6、;wolf-wolves（狼）;thief-thieves（小偷）;shelf-shelves(架子)(5)以y结尾的，如果y前面是辅音，把y改为i，再加-es，读[iz]；如果y前面是元音，直接加s，读[z]。辅音加y：story-storiescity-citiesfamily-familiesbaby-babies元音加y：boy-boystoy-toyskey-keys不规则：(1)有些名词有不规则的复数形式man-menwoman-womentooth-teeth（牙齿）foot-feetpoliceman-policemenmouse—mice老鼠child—childre
7、nox—oxen公牛(2)有些名词的单复数形式相同deer-deer鹿sheep-sheep绵羊fish-fish鱼Chinese-Chinese(3)有些单数形式的名词具有复数的含义，要当作复数看待people人们police警察public公众4leaf________puppy_________box________knife_______fly______fox______bus______bench________brush_____
