whattimedoyouusuallygotoschool.doc

一,名词A)可数名词1,可数名词变复数时,有规则变化和不规则变化两种。1、规则变化:1)一般情况直接在词尾加“-s”,如:cake-cakes,bag-bags,day-days,face-faces,orange-oranges2)以s,x,sh,ch结尾的词,要在词尾加“-es”,如:bus-buses,watch-watches,box-boxes等;3)以辅音字母加y结尾的词,变y为i再加“-es”,如:baby-babies,country-countries4)部分以f(e)结尾的词,变f(e)为“ves”,如:knife-knives,half-halves等;5)以o结尾的词,加“-s”或“-es”,如:zoo-zoos,photo-photos,tomato-tomatoes,potato-potatoes等。记忆口诀:除了“英雄”hero外,凡是能吃的,加“-es”,不能吃的加“-s”。2、不规则变化:1)改变单数名词中的元音字母:man-men,woman-women,foot-feet,tooth-teethchild—childrenpoliceman—policemenEnglishman—EnglishmenFrenchman—Frenchmenmouse(鼠)—mice3,单复数相同sheep,deer鹿子,Chinese,Japanese4,一般只有复数,没有单数:people,pants,shorts,shoes,glasses,gloves,clothes,socks5,people,,合成的复数一般只加主要名词,多数为后一个单词。如:actionmovie-actionmovies,penpal-penpals;但如果是由man或woman所组成的合成词的复数则同时为复数。如:mandoctor-mendoctors,womanteacher-womenteachers7,“某国人”的复数:中日不变英法变,—GermansB)不可数名词初中阶段常见的不可数名词有:water;meat;rice;bread;milk;tea;orange(桔汁);fruit;air;snow;chalk;work;homework;paper(纸);time(时间);music;weather;grass;news;food;fish(鱼肉);不可数名词应注意以下几点:1)前无数量词、不定冠词(a、an),后无复数形式;)表量用约数some/any;much;alotof,alittle或用of短语two glasses of milk——两杯牛奶      five pieces of bread——)名词可数不可数“六注意”1、可数名词是可以用来计数的名词。可数名词有单数和复数形式。如desk-desks,apple-apples等。不