名词和名词所有格

代词和名词所有格Unit3KeysentencesThisismysister./Thatismybrother.These/Thosearemyparents/friends.Thanksforsth./doingsth.因为…而感谢！Isthisyoursister?Yes,itis./No,itisn’t.Isthatyourbrother?Yes,itis./No,itisn’t.Arethese/thoseyourbrothers?Yes,theyare./No,theyaren’t.注意:上文提到指示代词this/that下文用it代替，上文提到指示代词these/those下文用they代替.◆可数普通名词的单复数形式及运用◆识别不可数名词及其在句中的主谓一致问题◆专有名词◆名词的所有格关于名词1.名词可分为：普通名词：就是本来就存在的一般东西的名词，如：water,desk,book,air,work等。普通名词又分为可数名词和不可数名词,可数名词有单、复数,不可数名词没有复数形式。专有名词：是特定的某人、地方或机构的名称，即:人名，地名，节日名，时间名，国家名，单位名，组织名等等。专有名词的首字母必须大写。例如：Hemingway海明威NewYork纽约Sunday星期日UnitedNations联合国等2.可数名词在句中使用时一定要考虑到单、复数问题。可数名词单数不能单独使用，前面必须有冠词a/an/the或者是形容词性物主代词等其它限定词(如:acat,anapple,theboy,mywatch等)，表达一类事物常用复数形式，也可用单数。e.g.Applesaredelicious.Anappleisdelicious.Hiscarisveryexpensive.Yoursecondquestionistooeasy.1)不可数名词作主语时，谓语动词要用_______。2)如果要表示不可数名词的数量，可以借助于单位词来表示，常用的结构有：1表示液态的不可数名词数量的结构有：2表示固态的不可数名词数量的结构有：单数形式acup/glass/bottle+of+不可数名词apiece/slice+of+不可数名词不可数名词在句中的运用名词在句中可以作主语、表语、宾语、复合宾语、定语、状语和同位语等成分。Ourcountryisgettingricherandricher.Wearestudents.Iboughtacomputerfiveyearsago.Ifoundhimacleverboy.Therearemanyappletreesonthehill.可数名词复数的规则变化一、一般情况加–s1.清辅音后读/s/：map-maps2.浊辅音和元音后读/z/:bag-bags;car-cars二、以s,x,sh,ch结尾的词加-es读/iz/：bus-buses;watch-watches三、以辅音字母加y结尾的名词变y为i加es:city-cities,baby-babies四、以o结尾的加es的单词：hero-heroespotato--potatoestomato—tomatoes五、以f或fe结尾的名词变复数时,变f/fe为v，再加es。如：half---halvesthief---thievesleaf---leaveswolf---wolveswife---wiveslife---livesknife---knivesshelf---shelves名词复数的不规则变化child---childrenfoot---feettooth---teethmouse---miceman---menwoman---women注意：与man和woman构成的合成词，其复数形式也是-men和-women。如：anEnglishman，twoEnglishmen.womandoctor–womendoctorsmanteacher–menteachers但German/American/Australian/Canadian等不是合成词，故复数形式直接在词尾加s.单复同形1)deer，sheep，fish，Chinese，Japanese2)li,jin,yuan,twoli,threemu，fourjin但除人民币元、角、分外，美元、英镑、法郎等都有复数形式。如:adollar,twodollars;ameter,twometers写出下列单词的复数形式：leafthiefknifeboxfoxbuspeachdishglasswatchdogrulerpencilradiozooheroboydaykeyguyladystorycitydeersheepmanfootmousechildtooth把下列句子改为复数形式：1.Thisisaboxandthatisaknife。→2.Thereisawatchonthedesk.→3.Itismybook.→4.Thatisamouse.→Theseareboxesandthoseareknives.Therearesomewatchesonthedesk.Theyareourbooks.Thosearemice.5.Heisamandoctor.→6.Thisisanappletree.→Theyaremendoctors.Theyareappletrees.用所给单词的正确形式填空：1.Therearesomany______(wolf)intheforest.2.Therearethree______(chair)intheclassroom.3.These________(tomato)arered.4.______(hero)aregreat.5.Mybrotherlooksaftertwo______(baby).6.Therearesome____(deer)eatingthegrass.7.Myfatherlikestoeat_________(potato).8.TomandKingare_______(boy).9.Therearetwo____(man)Englishteacherhere.wolveschairstomatoesHeroesbabiesdeerpotatoesboysmen1.Chinese______(people)liketoeatnoodles.2.Ihavealotof____(toy)inmybedroom.3.Ihelpmymotherwash______(dish)everyday.4.Ihavetwo____________(pencil-box).5.Therearesome______(bus)inthestreet.6.Peterhaseight_____(foot).7.Lindahasfour______(tooth).8.Therearesome________(child)inthegarden.9.Michaellikesthe________(mouse).peopletoysdishespencil-boxesbusesfeetteethchildrenmice名词所有格1.一般情况在词尾加’s,以s结尾的复数在词尾加’e.g.Teachers’Day2.名词所有格可以修饰名词做定语相当于形容词性物主代词，也可以做主语，宾语，表语等相当于名词性物主代词。e.g.ThisisTony’sroom.ThesearemybooksandthoseareJim’s.Yourhatisredbutyoursister’siswhite.3.双重所有格表示两个人共同拥有时候，只变后者为所有格，表示分别拥有则都要变所有格e.g.ThisisLucyandLily’sroom.TheseareLucy’sandLily’sbooks.8.LastweekIwenttomy______(aunt)housetoteachherhowtosende-mail.9.Thereisaonthewall.(中国地图）10.______mothersworkinthehospital.A.TimandPeter’sB.TimandPeterC.Tim’sandPeter’s11.Canyouimaginewhatlifewillbelikein______time?A.20year’sB.20years’C.20-years’ABaunt’smapofChina人称代词我我们你（们他她它他她它们主格作主语Iweyouhesheitthey宾格作宾语，在动词和介词后meusyouhimheritthem主格代词作主语形容词性物主代词作定语，后面要加名词我我的我们我们的你（们）你们的他他的她她的它它的他她它们他她它们的Iweyouhesheittheymyouryourhisheritstheirmynameourpenyourmaphisdeskherbookitseggtheircakes形容词性物主代词作定语，后加名词名词性物主代词，作名词，要单独用我的我们的你（们）的她的他的它的她他它们的mybookourbookyourbookherbookhisbookitsbooktheirbookmineyoursourshershisitstheirs一变，my-mine二留，his,its四加sours,yours,hers,theirsTheseareclothes.Thenewclothesare_____.mineImyShehasafootball.Thefootballis_____._____footballisnew.hersHersheThisis______newbike.Theredbikeis______.hishisheIthasaknife._____knifeisblue.Itsit（二）用适当的词填空。1._______（谁的）booksarethese?Theyare________.（我们的）2.Thisis_______（我的）bag,not________.（你的）3.Whereare______（他们的）pants?_____（他们的）arehere.4.MayIborrow_______（你的）pen?Sorry,_______（我的）isbroken.5.That’s______（她的）cat.Itisn’t_______.（他的）6.Arethosepencils_____?（他的）Yes,theyare________.（他的）Whoseoursmyyourstheirtheirsyourmineherhishishis7.Whois______（我们的）Chineseteacher?Wedon’tknow______（我们的）teachers.8.Ihaveadog._______（它的）nameisBobby.9.Whose?Steve’s?----Yes,itis________.（他的）10.________（我的）penisnew,and________（你的）isold.ourouritshisMyyours选择题1—coatisthis?—It’shis.A.WhichB.Who’sC.WhoseD.What2._______favoritecolorisred.A.SheB:HersC.HerD.She’s3.—Isthisyoureraser,Kangkang?—No,itisn’t.It’s.A.my;yourB.mine:herC.mine;his4.---Isthatcoat________.?Yes,it’s_________coat..A.his,he’sB.yours,yourCher,hersD.mine,your5.They____friends.____namesareTomandJi