《（精品教育）unit 2 school in canada lesson 10 how many are there 课件 3》由会员分享，可在线阅读，更多相关《（精品教育）unit 2 school in canada lesson 10 how many are there 课件 3（18页珍藏版）》请在金锄头文库上搜索。
1、Unit 2 School in Canada Lesson 10 How Many Are There?,There is a pencil. 这是一支铅笔。,These are many pencils. 这是许多支铅笔。,pencil,pencils,chair This is a chair. 这是一把椅子。,chairs These are many chairs. 这是许多把椅子。,apple This is an apple.,apples These are many apples.,可数名词变复数： pencil-pencils, chair-chairs, apple-ap
2、ples 规则1：一般情况下是在名词后直接加s,box This is a box. 这是一个箱子。,boxes These are many boxes. 这是许多个箱子,bus This is a bus. 这是一辆公交车。,buses These are three buses. 这是三辆公交车。,可数名词变复数： box-boxes, bus-buses, dish-dishes 规则2：以s, x, ch, sh 结尾的单词后加es,This is a tomato.,These are many tomatoes.,This is a potato.,These are many
3、potatoes.,photo This is a photo.,photos These are many photos.,可数名词变复数： tomato-tomatoes potato-potatoes 规则3：以o 结尾的单词后加es, 但photo例外,man-men woman-women,child-children,不规则变化,man-men woman-women child-children foot-feet tooth-teeth,Practice(找出错误),I have three pencil. pencil-pencils She eats a bananas.
4、bananas-banana We see six monkey in the zoo. monkey-monkeys There are twenty desk in the classroom. desk-desks,My mother buys two skirt for me. skirt-skirts There are many bus in the city. bus-buses The woman are in the shop. are-is I see five girl are dancing. girl-girls,Homework,1.背诵单词 2.掌握可数名词和不可数名词的不规则变化。,
