人教版七年级英语上册unit6.ppt

1、Do you like.?,你喜欢.吗？,你喜欢.吗？,strawberry,strawberries,banana,bananas,apple,apples,orange,oranges,pear,pears,pineapple,pineapples,watermelon,watermelons,peach,peaches,grape,grapes,fruit,fruits 此时指各种各样的水果,tomato,tomatoes,potato,potatoes,carrot,carrots,cabbage,cabbages,vegetable,vegetables 通常用复数指各种蔬菜,sal

2、ad,vegetable,salad,fruit,milk,不可数名词,bread,不可数名词,hamburger,burger,hamburgers,burgers,ice-cream,既可作可数名词也可作不可数名词,coffe,french fries,不可数名词,birthday,cake,cakes,chocolate,chocolates,egg,eggs,chicken,既可作可数名词也可作不可数名词 做鸡肉讲是不可数名词 做鸡讲时是可数名词,rice,不可数名词,noodle,noodles,dumpling,dumplings,food,既可作可数名词也可作不可数名词 food

3、s指各种食物,a hamburger,a hamburger,four hamburgers,an orange,three oranges,a tomato,five tomatoes,two strawberries,a strawberry,可数名词和不可数名词,可数名词,（1） （2） （3） （4）,定义：是可以计数的名词。,可数名词前可以用 a , an 限定,表一个.。,可数名词前可以用 one, two , three 限定。,可数名词有复数形式。,可数名词复数形式的构成,加-s,1. -s在清辅音后读s,2. -s在浊辅音后读z,3. -s在元音后读z,4. 以音素 s ,

4、z , , 结尾的，读iz,desks,apples,trees,oranges,以-s, -x, -sh, -ch 结尾的,加-es,-es读iz,boxes,watches,以 f 或 fe 结尾的,改f或fe为v 再加-es,-ves读vz,knives,wives,可数名词复数形式的构成 2,改y为i 再加-es,-ies读iz,families,dictionaries,以元音字母加y结尾的,加-s,-s读z,boys,keys,以o 结尾的,有生命的事物加-es,-es读z,tomatoes,potatoes,以辅音字母加y结尾的,无生命的事物加-s,-s读z,photos,rad

5、ios,milk,tea,meat,water,uncountable nouns,可数名词和不可数名词,不可数名词,（1） （2） （3） （4）,定义：是指不能计数的名词。,不可数名词前不可以用 a , an 限定。,不可数名词前不可以用 one, two , three 限定。,不可数名词没有复数形式。,chicken,ice cream,salad,Countable and uncountable nouns,既可数又不可数名词,定义：在某些情况下能计数，在某些情况下不能计数的名词。,e.g. （1）a chicken 一只鸡 chicken 鸡肉,（2）an ice cream 一

6、个冰淇淋 ice cream 冰淇淋（指成份）,（3）a salad 一碟沙拉 salad 沙拉（指成份）,Topic:,like / dont like likes/doesnt like,P33 3a I like fruit, but (dont/ doesnt) like vegetables. She (like/ likes) bread, but she (doesnt/ dont) like salad. He (like/ likes) bananas, but he (dont/ doesnt) like oranges. We (like/ likes) hamburge

7、rs, but we dont (like/ likes) chicken. They (like/ likes) pears, but they (dont/ doesnt) like strawberries.,Do you like bananas?,Yes, I do.,No, I dont. I like apples.,Do you like ice cream?,Yes, I do.,Practice,No, I dont. I like milk.,Do they like rice?,Yes, they do.,No, they dont. They like noodles

8、.,Does he like pears?,Yes , he does.,No , he doesnt. He likes oranges.,she Lily my sister his brother,Does Lily like oranges?,No, I dont. I like apples.,Practice,Yes, I do.,I like hamburgers. I dont like hamburgers. Do you like hamburgers? Yes, I do. No, I dont. What do you like?,We like eggs. We do

9、nt like eggs. Do you like eggs? Yes, we do. No, we dont. What do you like?,He likes tomatoes. He doesnt like tomatoes. Does he like tomatoes? Yes, he does. No, he doesnt. What does he like?,Birthday Party,P32 2d Jack: Hey, Johns birthday dinner is next week. Lets think about the food. Tom: Sure. How about burgers, vegetable salad, and some fruit? Bill: Sounds good. John likes hamburgers. Jack: Oh, I dont like salad. Bill: But John likes salad, and its his birth