名词单数变复数-

名词单数变复数Pleasereadloudly!火眼金金大声读！ShowacatcatsadogdogsapigpigsapenpensLet’sgotothe_______.farmTherearemanyanimalsinthefarm.What’sthis?It’sa…catdogpigWhatarethey?它们是什么？Theyare____.它们是……catshenWhat’sthis?It’sa_______.Whatarethey?它们是什么？Theyare_____.它们是____。hensWhat’sthis?It’sa_______.horseWhatarethey?它们是什么？Theyare________.它们是……horsesWhat’sthis?It’sa_______.cowWhatarethey?它们是什么？Theyare________.它们是……cowsWhat’sthis?It’sa_______.goatWhatarethey?它们是什么？Theyare________.它们是……goatsWhat’sthis?It’sa_______.sheepWhatarethey?它们是什么？Theyare________.它们是……sheepGame游戏：跷跷板hensahenacowcowsgoatgoatshorseshorsesheepasheep(单数)(复数)sheepsheephenhenscowcowsgoatgoatshorsehorses名词单数变复数(一)规则变化:1.加s2.加s,x,ch,sh结尾的名词加es3.以辅音字母加y结尾的名词,先改y为i,再加es(mothers,fathers,sisters,brothers)(buses,boxes,watches)(family--familiesdictionary--dictionaries)区别key–keysboy--boys(二)不规则变化:4.单复数同形(不变):sheep(绵羊)deer(鹿)fish(鱼)2.man,womanmen,women1.加es:potatoes(土豆)tomatoes(西红柿)Chinese(中国人)Japanese(日本人)6.ooee：foot(脚)tooth(牙齿)goose(鹅)5.以f/fe结尾的,变f为v,再加eswife(妻子)knife(小刀)shelf(架子)leaf(叶子)wolf(狼)3.child（孩子）children（男人，妇女）photos名词单数变复数后s/es的读音1.在清辅音后读/s/2.在元音和浊辅音后读/z/3.在/s//z//∫////t//d/后读/iz/4.在/t/后读/ts/，在/d/后读/dz/∫desksmapsbrotherspensclasses,watches,orangescats,friends--Whatarethese?--What’sthis?--It’sapen.--Theyarepens.近距离--Whatarethose?--What’sthat?--It’sanEnglishbook.--TheyareEnglishbooks.远距离bagswatchesorangespens--What’rethese?--They’re….mapspresentskeys--What’rethose?--They’re….pendeskkeyboxknifecardorangeboyfriendparentmotherfathersisterbrothersondaughtercousinfamilychildmanpencilcasesheepssssesknivessssssssssssfamilieschildrenmenssheepthis–that–I–you–he/she/it–am/is–thesethoseweyoutheyare单数复数一、写出下列单词的复数I--2.am--3.he–4.pencil--5.watch--6.dictionary--7.man--8.it--9.parent--10.boy–wearetheypencilswatchesdictionariesmentheyparentsboys句子单数变复数Thisisabook.Thatisaneraser.Itisaredapple.Iamaboy.He/Sheisateacher.What’sthis?Thesearebooks.Thoseareerasers.Theyareredapples.Weareboys.Theyareteachers.What’rethese?P7Lookandmatch二、句型转换1.Thisismymother.1）变否定句2）变一般疑问句，并作肯定回答Thisisnotmymother.Isthisyourmother?Yes,it/sheis.2.Thatisacar.1）变否定句2）划线提问3)变复数句Thatisnotacar.What’sthat?Thosearecars.3.That’sanEnglishdictionary.1）变否定句2）变一般疑问句，并作否定回答That’snotanEnglishdictionary.IsthatanEnglishdictionary?No,itisn’t.4.Herfamilyname’sSmith.5.Myjacketislightblue.6.is,that,brother,my,Dave组词成句划线提问划线提问What’sherfamilyname?Whatcolorisyourjacket?Thatismybrother,Dave.句型转换1.What’sthis?复数What’rethese?2.He’saChineseboy.复数They’reChineseboys.3.Thisisabike.否定句复数句一般疑问句，并作肯定回答Thisisnotabike.Thesearebikes.Isthisabike?Yes,itis.4.Thatismybrother.否定句一般疑问句，并作否定回答Thatisnotmybrother.Isthatyourbrother?No,it/heisn’t.5.Thesearedictionaries.单数一般疑问句,并作肯定回答划线提问Thisisadictionary.Arethesedictionaries?Yes,theyare.Whatarethese?物主代词(PossessivePronouns)请说出形容词性物主代词：词义类型我的你的他的我们的你们的他们的形容词性物主代词名词性物主代词myyourhisheritsouryourtheir她的它的●在汉语中有些表示所有关系的会省略“的”，大家在翻译成英语时要注意，不要误把它们翻译成人称代词。我爸爸Ifathermyfather√×你妈妈__________他妹妹___________yourmotherhissister词义类型我的你的我们的你们的他们的形容词性物主代词名词性物主代词myyourhisheritsouryourtheir请说出名词性物主代词：他的她的它的yoursmineourshershistheirsitsyours物主代词(PossessivePronouns)sssssThisis______kite.It’s______.(,)Thatis______dog.It’s______.(,)Thisis______purse.It’s______.(,)Thatis______ball.It’s______.(,)Theseare_______apples.They’re_______.(,)minemyyoursyourherhershishistheirstheir●名词性物主代词可以作表语。1、这是谁的书？是他的。________________________2、这把伞是你的，那把是她的。Thisumbrellais_____,thatoneis_____.3、哪件外套是我的？蓝色的那一件。Whichcoatis_____?Theblueone.●名词性物主代词可以作表语。Whosebookisthis?It’shis.mine名词性物主代词相当于一个名词，即“形容词性物主代词+名词”,起到避免重复的作用。yourshersTips:hisbookyourumbrellaherumbrellamycoat1、我们的教室在一楼，他们的在二楼。______________isonthefirstfloor.__________onthesecond.2、这些是你的鞋子吗？不，我的是黑色的。Arethese_________?No,________black.●名词性物主代词可以作主语。OurclassroomTheirsyourshoesmineareisTips:名词性物主代词作主语时，要注意它指代的名词是单数还是复数，从而使用正确的be动词形式与之搭配。theirclassroommyshoes1.Thisis____(my)book.______(your)isinthebag.2.Theclassroomis        (our).3.Arethesewatches____(her)?No.____(her)watchesareathome.4.Theyaren’t____(his)teapots.Theyare______(their).5.Thisismypresent.Canyoushow_____(your)tome?6.Thatisnot____(my)comb.It’s____(her).7.Isthiscalculator_____(your)?Yes,it’s_____(my).8.MayIhaveafamilyphotoof______(your)?用适当的物主代词填空。myYoursourshersherhistheirsyoursmyhersyoursmineyoursThisjacketishis.Thisishisjacket.Thesetoysarehers.Thesearehertoys.Thosephotosareours.Thoseareourphotos.Thatumbrellaismine.Thatismyumbrella.Thesepencilsaretheirs.→→→→→Thesearetheirpencils.形容词性物主代词和名词性物主代词同义句转换：Thisisyourmirror.→Thismirrorisyours.