(共19张PPT)
Unit 6
Do You Like Bananas
Grammar Focus-3c
How do we talk about likes and dislikes
Grammar Focus
Do you like salad Yes, I do./No, I don't.
Do they like pears Yes, they do./No, they don't.
Does she like tomatoes Yes, she does./No, she doesn't.
I like oranges. I don't like bananas.
We like rice. We don't like hamburgers.
He likes ice-cream. He doesn't like vegetables.
陈述句的例句:肯定句
陈述句的例句:否定句
1. 在一般疑问句中,句子的开头什么情况下用do、什么情况用does?
2. 在陈述句中, 什么情况下like后面加-s?
3. Does he…后面的like应该用什么形式?
一般疑问句以及简略回答的例句
Grammar Focus
动词like的一般现在时的用法
肯定句 主语+like(s)+其他 I like oranges. 我喜欢橙子。
She likes pears. 她喜欢梨。
否定句 主语+ don’t/ doesn’t like +其他 I don’t like oranges. 我不喜欢橙子。
She doesn’t like pears. 她不喜欢梨。
一般疑问句及其回答 Do(es)+主语+like+其他? 肯定回答:Yes,主语+do(es). 否定回答:No, 主语+don’t/ doesn’t. —Do you like oranges 你喜欢橙子吗?
—Yes, I do./ No, I don’t.是的, 我喜欢。/不, 我不喜欢。
—Does she like pears 她喜欢梨吗?
—Yes, she does./ No, she doesn’t.是的,她喜欢。/ 不, 她不喜欢
Grammar Focus
Countable nouns Uncountable nouns Countable and uncountable nouns
hamburgers, eggs, oranges, bananas, apples, pears, carrots, vegetables, tomatoes, strawberries milk, bread, rice food, fruit, ice-cream,
salad, chicken
Grammar Focus
可数名词与不可数名词的区别
区别 可数名词 不可数名词
定义 能直接以数目进行计算的名词,如banana, ruler。 不可数名词是不能直接以数目进行计算的名词,如:rice, milk。
特点 有复数形式, 如; a pen(一支钢笔);two pens(两支钢笔)。 一般没有复数形式。
修饰词 可直接用不定冠词a/an修饰; 可用具体的数词修饰; 可用few, a few, many, some, a lot of等修饰。 不能直接用a/an来修饰;
如果表示确切的数量, 用“单位词+of+ 不可数名词”结构;
可用little, a little, much, some, any, a lot of等修饰。
谓语形式 可数名词单数作主语时, 谓语动词用单数形式; 多个并列的可数名词单数或可数名词复数作主语时,谓语动词用复数形式。 不可数名词作主语时, 谓语动词常用单数形式;
当不可数名词前的单位词是复数时, 谓语动词用复数形式。
Grammar Focus
常见的不可数名词
粉末/颗粒类,如:flour(面粉),rice(米饭)
液体、气体等,如:water(水),air(空气)
语言、学科等,如:English(英语),Chinese(汉语)
肉类,如:beef(牛肉),pork(猪肉)
油脂类,如:oil(油),butter(黄油)
一些抽象名词,如:knowledge(知识),friendship(友谊)
Grammar Focus
请说出下列可数名词的复数形式:
可数名词单数 可数名词复数
map
book
boy
bag
orange
box
tomato
photo
strawberry
maps
books
boys
bags
oranges
tomatoes
photos
boxes
一般情况下,在词尾加-s。-s在清辅音后读/s/。
一般情况下,在词尾加-s。-s在浊辅音后读/z/。
一般情况下,词尾加-s。-s在/s/, /z/, /t /, /d /等后读/ z/。
以s, x, ch, sh结尾的词, 加-es, 读作/ z/。
以-o结尾的可数名词变复数时, 有生命的在词尾加-es。
strawberries
以-o结尾的可数名词变复数时, 无生命的在词尾加-s。
”辅音字母+y“结尾的,变y为i,再加-es,-ies读作/ z/。
Grammar Focus
可数名词复数形式的不规则变化
类别 单数 复数
单复数同形 deer(鹿) deer
Chinese(中国人) Chinese
sheep(绵羊) sheep
单复数不同形 词尾发生变化 child(小孩) children
改变单词的元音字母 woman(妇女) women
man(男人) men
tooth(牙齿) teeth
foot(脚) feet
3a. Underline the correct words in the brackets.
1. I like fruit, but I (don’t / doesn’t) like vegetables.
2. She (like / likes) bread, but she (doesn’t / don’t) like salad.
3. He (like / likes) bananas, but he (don’t / doesn’t) like oranges.
4. We (likes / like) hamburgers, but we don’t (like / likes) chicken.
5. They (likes / like) pears, but they (don’t / doesn’t) like strawberries.
but前面是肯定描述
but后面是否定描述
Pair work
I like fruit, but I don’t like vegetables.
She likes fruit but she doesn’t like vegetables.
3b. Number these sentences [1-4] to make a conversation.
A: Do you like salad
B: Yes, I do.
A: So, let’s get salad.
B: OK.
So, let’s get salad. Yes, I do. Do you like salad OK.
3
2
1
4
So what are you going to do next
那么接下来你要做什么?
so作连词,在句中表示“那么”,位于句首用于引出评论或问题。
3c. Ask your classmates about the food in the chart. Find out what they like and don’t like.
Food Likes Doesn’t like
ice-cream Liu Li Zhao Jun
hamburgers
oranges
milk
salad
strawberries
tomatoes
bananas
Do you like…
Yes, I do./ No, I don’t.
Report
Hi ! in our group, A likes…, but B doesn’t like….
Exercises
单项选择
1. —I'm hungry.
—There's some ______ on the table. You can eat it.
A. bananas B. bread C. pear
2. There are two ______ in her family.
A. child B. childs C. children
3. I ______ red. She ______ blue.
A. like, likes B. likes, like C. like, like
B
C
A
Exercises
按要求完成下列各题
1. Do you like apples (作否定回答)
_________________________________
2. They like salad.(变为一般疑问句)
__________________________________
3. My father likes volleyball.(改为否定句)
__________________________________
No, I don't.
Do they like salad
My father doesn't like volleyball.
Exercises
完成句子
你喜欢色拉吗?
____ you ____ salad
是的,我喜欢。____, I ____.
不,我不喜欢。_____, I ______.
2. 他们喜欢梨吗?
____ _____ like pears
是的,他们喜欢。____, they ____.
不,他们不喜欢。___, they ______.
Do like
Do they
Yes do
No don’t
No don’t
Yes do
Exercises
完成句子
3. 她喜欢西红柿吗?
_____ she _____ tomatoes
是的,她喜欢。____, she _____.
不,她不喜欢。____, she ________.
4. 我喜欢桔子。我不喜欢香蕉。
I ____ _______. I _____ ____ bananas.
5. 我们喜欢米饭。我们不喜欢汉堡。
We ____ ____. We _____ ___ hamburgers.
6. 他喜欢冰淇淋。他不喜欢蔬菜。
He _____ ice-cream. He _______ _____ vegetables.
Yes does
like rice
No doesn’t
don’t like
Does like
like oranges
don’t like
likes
doesn’t like
Exercises
用括号内所给单词的适当形式填空
1. The ________(apple) on the tree are red.
2. He likes ___________(vegetable), but I don’t like them.
3. Here’s some ________(rice).
4. How about ________(fish) Do you like them
5. Look! There are five ________(egg) on the table.
6. Cindy doesn’t like eating ________(chicken), because she likes ________ (chicken). .
apples
vegetables
rice
fish
eggs
chicken
chickens