名詞變復(fù)數(shù)演示教學(xué)

1、名詞變復(fù)數(shù).如果單詞 以s、sh、ch、x結(jié)尾的名詞，力口 es,如：bus-buses公車）,class-classes級(jí)）,watch-watches（表）,box-boxes隔子）,fox-foxes（狐貍）.以y結(jié)尾的單詞，元音字母+y的，直接加s:例如：boys、babys如果單詞以 輔音字母+y結(jié)尾的名詞，把y改成i加es,如：family-families（家庭）,strawberry-strawberries 津莓）story-stories做事）.如果單詞以f或fe結(jié)尾的名詞，把f或fe改成v加es,如：wife-wives, knife-knives.如果單詞以”o結(jié)尾：（

2、1）有生命的，力口 es,如：potato-potatoes,tomato- tomatoes,hero-heroes這 三個(gè)詞的記憶口訣-英雄 愛吃“土豆 和”西紅柿“）（2）無生命的，加 s,如：photo-photos（照片）,radio-radios（收音機(jī)）.將 3o改為 ee的名詞,如：tooth-teeth）,foot-feet（腳）,goose-gees則）.單復(fù)同形的名詞：fish-fish, sheep-sheep（帛羊）,paper-paper（氏），people- people（people續(xù)示民族”）.不規(guī)則變化的名詞：man-men, woman-women 記法-

3、 男人” 女人將 a改 e)變化口訣（一）規(guī)則變化延伸：policeman-policemen, policewoman-policewomen名詞單數(shù)變復(fù)數(shù)，直接加 -s占多數(shù)；s, x, z, ch, sh來結(jié)尾，直接加上 -es;詞尾是f或fe,去掉f或fe再加上ves;wife-wives,knife-knives,wolf-wolves leaf-leaves （ 妻子” 拿著 “小 刀”殺了 狼）輔音+ y在詞尾，把y變i再加-es；元音+y在詞尾，只加s就足夠詞尾字母若是o,常用三個(gè)已足夠， 要力口 -es 請(qǐng)記女f, hero, tomato, potato。child-chi

4、ldren (孩子)mouse-mice佬鼠)根據(jù)中文意思變化的名詞，如：I-we(我-我們)you-you(你-你們),that-those我個(gè)-那些)he/she/it-they他 /她/它-他們),this-these 這個(gè)-這些),選擇題They come from differentA. country B. countries C. a country D. countrysHow many do you see in the picture?A. tomatos B. tomatoes C. tomato D. the tomatoI want three white paper

5、.A、piecesB piece ofC pieces ofWe visited house yesterday.A、TomB、TomsC Toni s填入所給名詞的正確形式I have two(knife)There are many here. (box)There are many on the road. (bus)A few are drawing on the wall. (boy)The are playing football now. (child)選擇正確的詞形How many (radioes, radios) can you see?There are 36 (boys, boies) in my class.Look at those (sh