初三英语名词课件.ppt
要认真,听课啦!,呜呜呜。,词语分类,实词:名词,代词,数次,动词,形容词,副词 虚词:冠词 介词 连词 感叹词 兼词:work名词/动词I like this workI work everyday,一、名词,1、名词种类2、名词的数3、名词的主谓一致,名词概念,表示人、食物、地点或抽象概念的名称的词 Bananacoke,1、给名词分分类,专有名词,专有名词是个别的人、地、物、团体、机构等的专用名称。专有名词中实词的第一个字母要大写。如:Beijing,Tom,the Peoples Republic of China(中华人民共和国)专有名词如果是含有普通名词的短语,则必须使用定冠词the。如:the Great Wall(长城),milk,strawberry,goose,sun,patoto,注意:Ice cream chilken,表示一种相同东西的数量时是不可数名词,但是表示种类是是可数名词。two chicken 两只小鸡,two chickens 两种小鸡 Tow ice cream两个雪糕Two ice creams两种雪糕,3、名词的数,1、可数名词的复数名词复数的构成方法:A、直接加-s.如mayors circles membersB、以s、x、ch、sh、o结尾的加-es.如classclasses,boxboxes,heroheroes,dishdishes,benchbenches.注:少数以o结尾的词,变复数时只加s。如:photophotos,pianopianos.,C、以辅音字母加y结尾的把y改成i加-es familyfamilies,citycities,partyparties.(注意,以元音字母加y结尾的,y不变。如boys)D、以f或fe结尾的,去掉f或fe变成v加-es 如leaf-leaves life-livesE、不规则变化:manmen,womanwomen,sheepsheep,toothteeth,fishfish,childchildren,oxoxen,goosegeese,Thinking.,练习,找出不可数名词,在横线上打钩,并将可数名词变成复数形式将复数形式变成单数 money _homework _Englishwoman _bread _chicken _ cow _ news_dress_milk_ Englishman_Frenchman_sun,cloud,rain,wind _month _goose _,不可数名词的复数,noodle,Three bowls of noodles,coffee,Two glasses of coffee,More,不可数名词一般没有复数形式,说明其数量时,要用有关计量名词 a bag of ricetwo bags of ricea piece of paperthree pieces of paper,a bottle of milkfive bottles of milk.a bow of noodletwo bows of noodle,名词的主谓一致,主语和谓语基本保持单复数的一致Be动词Tom and Tim are right.Three apples are on the desk.David is going to do some exercisers,考点归纳,1、主语是可数名词单数或不可数名词时,谓语动词用单数形式如:The computer was a great invention.The water in the glass is very cold.2、集体名词(如family,class,team,group,row,police,school等)做句子主语时,如果表示整体概念,则谓语用单数形式,如:Class Three is a very good class.如果表示其中的所有成员时,则谓语用复数形式,如:Class Three have a map of China.,4、maths,news等虽然有s结尾,但不是复数,因此谓语仍用单数:The news is very exciting.5、glasses,shoes,socks,trousers,gloves等名词往往用复数形式,故谓语用复数。如:The trousers are very cheap and I want to take them.,6、用bothand连接两个事物做主语时,谓语一般用复数。如:Both you and I are required to be here tomorrow.,7、eitheror或者 neithernor连接两个人物做句子主语时,谓语采用就近原则。如:Either you or he is right.Neither you nor I am going there.,句子类型,句子类型:陈述句,疑问句,祈使句,感叹句,(一)陈述句:陈述事件,Im a boy。Im studying English.(肯定句),(二)疑问句?,肯定句 疑问句主要是把句子中的谓语提前或者加上助动词谓语动词:be动词 普通动词 情态动词,(二)疑问句?(含一般疑问句和特殊疑问句),1、be动词的一般疑问句(主要是用来修饰名词的)句型:be动词+主语+。?English is spoken all over the world.Is English(名词)spoken all over the world”No,it isnt(怎样问就怎样回答),2、普通动词的一般疑问句(用于动词的提问)Do does did+主语+动词原形+。?He cooks every day.Does he cook everyday No,he doesnt,3完成时的一般疑问句Have/has+主语+动词的过去分词+。?I have known her sinse your childhood.Have you known her since your childhood?Yes,I have,4、过去完成时的一般疑问句Had+主语+动词的过去分词+。?He had learned about two thousand English words before he came here Had he learned about two thousand English words before he came here?,5、情态动词的一般疑问句句型:情态动词+主语+动词原形+。?Can-couldMay-mightMustHave to Shall-shoudWill-wouldNeed-dare,一般疑问句的回答注意,I must do it now Must I do it nowyes,you must。No,you neednt.Mustnt意为禁止,小结,如何将肯定句变成疑问句:其实将肯定句变疑问句,只要看两点1、句中是否有BE动词或者情态动词,有就直接将其提到句首2、没有的就看句子中的动词是不是加了s/es 形式,有的话就要在句子前面加上does,没有的就加上do.其余不变。,特殊疑问句结构:特殊疑问词+一般疑问句,What 问是什么Who 问是谁Whose 问谁的When 问时间Where 问哪里Howmany+可数名词Howmuch+不可数名词例子:whose is this umbrellaWhat is your book,exercise,1、is the way to the neasest hospitalGo straight ahead.you will see it at the end of the roadAwhich Bwhere C what Dhow2、house is this?Its Mr King.Awhich Bwhere C what Dhow,thank you for,your listening,