六年级英语上册Lesson 10课件冀教版

六年级英语上册Lesson 10课件冀教版

Unit 2 School in Canada 冀教版 · 六年级上册 Lesson 10 Lead-in Free talk How many students are there? There are four students. How many desks and chairs are there? There are six desks and four chairs. New words word 单词；字；话语 Pencils and chairs Can you find the differences? These words have no s . This is one pencil. This is a chair. These words have an s. These are many pencil s . These are many chair s . Language points 名词变复数的规则（一） 一般情况下，可数名词的复数形式是 在单词的词尾 -s . 如： book-books 书 ; car-cars 小汽车 ; pen-pens 钢笔 1. -s 在清辅音后读 /s/. 如： book-books 书 2. -s 在浊辅音和元音后读 /z/. 如： bed-beds 床 Boxes and buses These words have no es . This is a box. This is a bus. These are many box es . These are three bus es . These words have an es . Language points 名词变复数的规则（二） 以“ sh, ch, s, x” 结尾的名词变复数时，一般直接 在词尾加 -es ，读作 /iz/ 。如： dish-dishes 盘子 ; watch-watches 手表 class-classes 班级 ; fox-foxes 狐狸 Tomatoes, potatoes and photos This is a tomato. This is a potato. This is a photo. These are many tomato es . These are many potato es . These are many photo s . Do you see an s or an es in these words? Yes! Language points 名词变复数的规则（三） 以 辅音字母加 o 结尾 的名词变复数，一般 在词尾加 -es ，读 /z/ 。 photo 是一个例外，其复数形式是 photos 。如： tomato-tomatoes 西红柿 ; potato-potatoes 土豆 ; 以 元音字母加 o 结尾 的名词变复数，一般 在词尾加 -s 。如： radio-radios 收音机 ; zoo-zoos 动物园。 Men, women and children This man is old. This woman is dancing. This child is walking. These men are young. These women are singing. These children are playing. Do you see an s or an es in these words? No! Language points 名词变复数的规则（四） 此类属于名词单数变复数的不规则变化形式。 单复同形： sheep-sheep 绵羊 ; deer-deer 鹿 ; Chinese- Chinese 中国人 变内部元音 a 变 e ， oo 变 ee ： man-men 男人 ; foot-feet 脚 ; tooth-teeth 牙齿 ; goose-geese 鹅 词尾发生变化： child-children 孩子 ; ox-oxen 公牛 部分名词只有复数形式： pants 长裤 ; scissors 剪刀 shorts 短裤 ; glasses 眼镜 Exercise 1. 写出下列名词复数形式。 room_____ map _____ bird _____ bike _____ box_____ fox______   bus______   bench_______   brush_____ dish_____ ruler______ glass_______ pencil_____ man______ zoo______ house_______ rooms maps birds bikes boxes foxes buses benches brushes dishes rulers glasses pencils men zoos houses sheep_____ watch_____ photo_____ apple______ eraser______ class______ goose______ foot______ child_______ tooth_____ hero_______ boss_____ radio _____ horse ______ dog ______ sheep watches photos apples erasers classes geese feet children teeth heroes bosses radios horses dogs 2. 选出正确形式。 1. The girl often brushes her_____ before she goes to bed. 　 A. tooth 　 B. tooths 　 C. teeth 2. The pig has four ______. 　 A. foot 　 B. feet 　 C. foots C B 3. My two brothers are both ______. A. policeman 　 B. policemans 　 C. policemen 6. The _____ has three______. 　 A. boys, watches 　 B. boy, watch 　 C. boy, watches 5. I can see ten _____ in the picture. 　 A. sheep 　 B. dog 　 C. pig C C A