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1、名词名词名词：是指人或事物名称的词。名词：是指人或事物名称的词。名词名词专有名词专有名词 China普通名词普通名词 个体名词个体名词 book集体名词集体名词 family物质名词物质名词 water抽象名词抽象名词 work不可数名词不可数名词可数名词可数名词1技能教育名词变复数A bookThis is a book.This is a chinese book.These are some books.Whats this?What are these?Its a book.They are books.2技能教育Whats this in English?Its an apple.W
2、hat are these?They are two apples.3技能教育-What are these?-Whats this?-Its a pen.-They are pens.4技能教育-What are those?-Whats that?-Its an English book.-They are English books.5技能教育bagswatchesorangespens-Whatre these ?-Theyre .6技能教育mapscaseskeys-Whatre those ?-Theyre .7技能教育This _.These _.is a treeare two
3、 treesare some trees8技能教育名词变复数名词变复数1一般在名词后面加上一般在名词后面加上“s”: bookbooks， bagbags 2以以s, x, sh, ch，等结尾的词加等结尾的词加“es”: busbuses， watchwatches3以辅音字母以辅音字母y结尾的词，变结尾的词，变y为为i加加es， babybabies以元音字母以元音字母 y结尾的名词变复数时，直接结尾的名词变复数时，直接加加s变复数，变复数，boy boys9技能教育以以o 结尾的名词结尾的名词变复数(a）加）加s的名词的名词photophotos ，pianopianos， radior
4、adios， zoozoos (b）水果、蔬菜、人这样的单词加）水果、蔬菜、人这样的单词加espotatopotatoes(土豆土豆) tomatotomatoes（西红柿）（西红柿） mango-mangoes (芒果芒果) Negro-negroes(黑人）黑人） hero-heroes（英雄）（英雄）黑人英雄喜欢吃土豆、西红柿和芒果。黑人英雄喜欢吃土豆、西红柿和芒果。（简称两人两菜）（简称两人两菜）10技能教育以f或或fe结尾的名词结尾的名词变复数 去掉去掉f， fe 加加ves half（一半）（一半）halves knife（小刀）（小刀）knives leaf（树叶）（树叶）lea
5、ves wolf（狼）（狼）wolves wife（妻子）（妻子）wives life（生活）（生活）lives thief（小偷）（小偷）thieves “小偷小偷”(thief)的的“妻子妻子”(wife)用用“刀刀子子”(knife)和和“树叶树叶”(leaf)把把“狼狼”(wolf)劈成两劈成两“半半”(half)。11技能教育(二二) 不规则变化不规则变化男人女人男人女人 a 变 e，鹅足牙足牙 oo 变 ee；man-men;woman-women;goosegeese;foot-feet;tooth-teeth老鼠虱子也好老鼠虱子也好记，ous 变 ic；mouse-mice;l
6、ouse-lice孩子加上孩子加上 ren，鱼鹿鹿绵羊不用羊不用变child-children;fish;deer;sheepthis-these(这些)that-those(那些)12技能教育将下列名词变复数（练习）将下列名词变复数（练习）1、orange 2、bus 3、book _4、box 5、piano 6、child _ 7、leaf 8、bed 9、country _ 10、balcony 11、boy 12、foot _ 13、potato 14、photo 15、man _ 16、baby 17、tomato 18、watch _ 19、woman 20、knife 22、s
7、heep_ balconiesboysfeetpotatoesphotosmenbabiestomatoeswatcheswomenknivessheepbooksboxeschildrenpianosleavesbedsbusesorangescountries13技能教育给下列可数名词加复数 bird- card- lady- orange- ruler- photo- friend- boy- watch- girl- case- cat- wife- tree- key- bed- hero- family- dictionary- question- leaf- party- cup
8、-birdsladiesorangesrulerscatsboysgirlscaseswiveswatchestreeskeysquestionsbedsheroesfriendsfamiliesdictionariesphotoscardsleavespartiescups14技能教育this that I you he / she / it am / is thesethoseweyoutheyare 单数单数 复数复数15技能教育1.There are so many_(leaf) on the trees.2. It has two _(study) in the rooms.3. T
9、hese _(tomato) are red. 4. There is some _ (water) in the glass.5. My brother looks after two _(baby)练习练习leavesstudiestomatoeswaterbabies16技能教育句子单数变复数句子单数变复数1.This is a book. 2.That is an eraser.3.It is a red apple. 4.I am a boy.5.He / She is a teacher.6.Whats this ? These are books.Those are eraser
10、s.They are red apples.We are boys.They are teachers.Whatre these ?17技能教育复数句子变单数句子复数句子变单数句子 These are These are dictionariesdictionaries. .单数单数一般疑问句一般疑问句, ,并作肯定回答并作肯定回答划线提问划线提问 This is a dictionary.Are these dictionaries ? Yes, they are.What are these ?18技能教育oSum up:1.一般情况下一般情况下,直接在名词词尾加直接在名词词尾加-s.2.以以s,x,sh,ch结尾的名词结尾的名词,在词尾加在词尾加-es. 3.以辅音字母加以辅音字母加y结尾的名词，要变结尾的名词，要变y为为i再加再加-es. 5.以以f或或 fe结尾的名词，先将结尾的名词，先将f或或 fe变为变为v,再加再加-es.6.以以o结尾的名词结尾的名词,表示无生命事物的名词加表示无生命事物的名词加-s, 表示有生命事物的名词加表示有生命事物的名词加-es。4.以以“元音字母元音字母+y”结尾的名词，直接在词尾加结尾的名词，直接在词尾加-s .19技能教育
