六年級(jí)下冊(cè)英語課件名詞變復(fù)數(shù)全國(guó)通用19

1、名詞,名詞：是指人或事物名稱的詞。,名詞,專有名詞 China,普通名詞,個(gè)體名詞 book,集體名詞 family,物質(zhì)名詞 water,抽象名詞 work,不可數(shù)名詞,可數(shù)名詞,名詞變復(fù)數(shù),A book This is a book. This is a chinese book.,These are some books.,Whats this?,What are these?,Its a book.,They are books.,Whats this in English?,Its an apple.,What are these?,They are two apples.,-Wha

2、t are these?,-Whats this?,-Its a pen.,-They are pens.,-What are those?,-Whats that?,-Its an English book.,-They are English books.,bags,watches,oranges,pens,-Whatre these ? -Theyre .,maps,cases,keys,-Whatre those ? -Theyre .,This _.,These _.,is a tree,are two trees,are some trees,名詞變復(fù)數(shù),1一般在名詞后面加上“s”

3、: bookbooks， bagbags 2以s, x, sh, ch，等結(jié)尾的詞加“es”: busbuses， watchwatches 3以輔音字母y結(jié)尾的詞，變y為i加es， babybabies 以元音字母 y結(jié)尾的名詞變復(fù)數(shù)時(shí)，直接加s變復(fù)數(shù)，boy boys,以o 結(jié)尾的名詞變復(fù)數(shù),(a）加s的名詞 photophotos ，pianopianos， radioradios， zoozoos (b）水果、蔬菜、人這樣的單詞加es potatopotatoes(土豆) tomatotomatoes（西紅柿） mango-mangoes (芒果) Negro-negroes(黑人）

4、hero-heroes（英雄）,黑人英雄喜歡吃土豆、西紅柿和芒果。（簡(jiǎn)稱兩人兩菜）,以f或fe結(jié)尾的名詞變復(fù)數(shù),去掉f， fe 加ves half（一半）halves knife（小刀）knives leaf（樹葉）leaves wolf（狼）wolves wife（妻子）wives life（生活）lives thief（小偷）thieves,“小偷”(thief)的“妻子”(wife)用“刀子”(knife)和 “樹葉”(leaf)把“狼”(wolf)劈成兩“半”(half)。,(二) 不規(guī)則變化 男人女人 a 變 e，鵝足牙 oo 變 ee； man-men; woman-women;

5、goose geese; foot-feet; tooth-teeth 老鼠虱子也好記，ous 變 ic； mouse-mice; louse-lice 孩子加上 ren，魚鹿綿羊不用變 child-children; fish; deer; sheep this-these(這些) that - those(那些),將下列名詞變復(fù)數(shù)（練習(xí)）,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

6、_ 16、baby 17、tomato 18、watch _ 19、woman 20、knife 22、sheep_,balconies,boys,feet,potatoes,photos,men,babies,tomatoes,watches,women,knives,sheep,books,boxes,children,pianos,leaves,beds,buses,oranges,countries,給下列可數(shù)名詞加復(fù)數(shù),bird- card- lady- orange- ruler- photo- friend- boy- watch- girl- case- cat- wife-

7、tree- key- bed- hero- family- dictionary- question- leaf- party- cup-,birds,ladies,oranges,rulers,cats,boys,girls,cases,wives,watches,trees,keys,questions,beds,heroes,friends,families,dictionaries,photos,cards,leaves,parties,cups,this that I you he / she / it am / is ,these,those,we,you,they,are,單數(shù)

8、復(fù)數(shù),There are so many_(leaf) on the trees. 2. It has two _(study) in the rooms. 3. These _(tomato) are red. 4. There is some _ (water) in the glass. 5. My brother looks after two _(baby),練習(xí),leaves,studies,tomatoes,water,babies,句子單數(shù)變復(fù)數(shù) This is a book. That is an eraser. It is a red apple. I am a boy.

9、He / She is a teacher. Whats this ?,These are books. Those are erasers. They are red apples. We are boys. They are teachers. Whatre these ?,復(fù)數(shù)句子變單數(shù)句子 These are dictionaries. 單數(shù) 一般疑問句,并作肯定回答 劃線提問,This is a dictionary.,Are these dictionaries ? Yes, they are.,What are these ?,Sum up:,1.一般情況下,直接在名詞詞尾加-s.,2.以s,x,sh,ch結(jié)