(共32张PPT)
人教新目标版 七年级(上)
Unit 6 Do you like bananas
Period 2 Section A
Grammar focus-3c
听说课优质课
Presentation
Learning aims
1.在听说活动中掌握下列单词 ：egg, carrot, rice, chicken,
掌握句型：Do you/they like... Does he/she like...
I like fruit, but I don’t like vegetables.
2.继续学习描述自己或他人喜欢或不喜欢的食物，能够用but来表达简单的句子。
3.总结动词like一般现在时的肯定句式、否定句式及一般疑问句式的肯定、否定回答。
4.理解可数名词与不可数名词的概念，并对所学过的部分词汇按此分类进行归纳总结。总结可数名词变复数的规则。
Presentation
Revision
Pre-grammar
Look and write.
Write down the words for each picture.
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
_________
fruits
vegetables
tomatoes
potatoes
carrots
cabbages
onions
pears
oranges
strawberries
apples
bananas
food
hamburgers
salad
milk
ice-cream
bread
Presentation
Revision
Pre-grammar
Look and say.
I like __________.
I _______________.
hamburgers
don’t like salad
I like ... and .... , but I don't like ... or …
He ____________.
He ____________________.
likes oranges
doesn’t like strawberries
She likes ... and .... , but she doesn't like ... or …
Presentation
Revision
Pre-grammar
Ask and answer.
A: Do you like ________
B: Yes, ______ _______.
A: Do you like ________
B: No, _______ _______.
I don’t
I do
Do you\they\Tom and Sally like… Yes, I\they\ do.
No, I\they don’t.
Presentation
Does she like tomatoes
Revision
Pre-grammar
Ask and answer.
Yes, she does. She likes tomatoes.
Does he like bananas
No, she doesn’t. She doesn’t like tomatoes.
Does he\she like… Yes, he\she does. No, he\she doesn’t.
Bob
Gina
Presentation
Revision
Pre-grammar
Ask and answer.
Do you like …
Yes, I do. / No, I don’t.
Let’s have …
Sounds good. /
No, I don’t like ___.
Presentation
New words
egg n. 鸡蛋
carrot n. 胡萝卜
rice n. 大米，米饭
chicken n. 鸡肉
Pre-grammar
Listen and repeat.
Presentation
Grammar Focus
Read the sentences and translate them.
While-grammar
Read and translate.
Presentation
Practice
While-grammar
Fill in the blanks according to grammar focus.
1) 你喜欢色拉吗？ ____ you ____ salad
2) 是的。____, I ____. 不，我不喜欢。_____, I ______.
3) 他们喜欢梨吗？ ____ _____ like pears
4) 是的。____, they ____. 不，他们不喜欢。___, they ______.
Do like
Do they
Yes do
No don’t
No don’t
Yes do
5) 她喜欢西红柿吗？ _____ she _____ tomatoes
6) 是的。____, she _____. 不，她不喜欢。____, she ________.
7) 我喜欢桔子。我不喜欢香蕉。
I ____ _______. I _____ ____ bananas.
8) 我们喜欢米饭。我们不喜欢汉堡。
We ____ ____. We _____ ______ hamburgers.
9) 他喜欢冰淇淋。他不喜欢蔬菜。
He _____ ice-cream. He ______ _____ vegetables.
Yes does
No doesn’t
Does like
like oranges
don’t like
like rice
don’t like
likes
doesn’t like
Presentation
Grammar Focus
While-grammar
What did you find out
探究语法规律
探究一：含有实义动词的一般现在时用法
一般现在时表示经常发生的动作或存在的状态，亦可表示主语具备的性格和能力等。本课我们学习含有实义动词like的一般现在时。
Presentation
Grammar Focus
While-grammar
What did you find out
探究语法规律
探究一：含有实义动词的一般现在时like 的句型结构
肯定句：主语 + 动词原形(like) / 动词的第三人称单数(likes) + 其他.
在一般现在时态的句子中：1. 当句子主语为第三人称单数时，谓语动词
用第三人称单数形式，在动词后面加“-s 或 -es”。 like → likes；have → has
2. 当句子主语为第一人称，第二人称和第三人称复数形式时，谓语动词用原形形式。
Jack likes apples, but his sister likes pears. 杰克喜欢苹果，但他的妹妹喜欢梨。
We like pears, but they like apples. 我们喜欢梨，但是他们喜欢苹果。
Presentation
Grammar Focus
While-grammar
What did you find out
探究语法规律
探究一：含有实义动词的一般现在时like 的句型结构
否定句：主语 + 助动词don’t\doesn’t+动词原形(like)+其他.
在否定句中，助动词do / does根据主语的变化而变化（主语为第三人称单数时用does，主语为其他情况时一律用do）。
I don’t like oranges. 我不喜欢橙子。
She doesn’t like pears. 她不喜欢梨。
Presentation
Grammar Focus
While-grammar
What did you find out
探究语法规律
探究一：含有实义动词的一般现在时like 的句型结构
一般疑问句：助动词do\does + 主语+动词原形(like)+其他？
在一般疑问句中，do / does根据主语的变化而变化（主语为第三人称单数时用does，主语为其他情况时一律用do）。
肯定回答：Yes, 主语（人称代词） + do / does.
否定回答：No, 主语（人称代词） + don’t / doesn’t.
Presentation
Grammar Focus
While-grammar
探究语法规律
探究一：含有实义动词的一般现在时like 的句型结构
一般疑问句：助动词do\does + 主语+动词原形(like)+其他？
—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
【运用】根据汉语意思完成英语句子或对话，每空词数不限。
1. 艾丽斯经常帮助我们。 Alice often __________.
2. 我父母不认识约翰。 My parents __________ John.
3. —安娜(Anna)喜欢这件夹克衫吗？—不，她不喜欢。
—_____________ this jacket
—No, ___________.
helps us
don’t know
Does Anna like
she doesn’t
Presentation
Grammar Focus
While-grammar
探究语法规律
What did you find out
探究二：可数名词与不可数名词的用法
可数名词定义：是可以计数的名词。
１前面可以用 a, an 修饰限定，表“一个……”。Eg. a banana, an orange
２前面可以用 one, two, three …… 等词限定。Eg. one strawberry, two pears
３有复数形式。Eg. tomatoes, vegetables
可数名词
Presentation
Grammar Focus
While-grammar
探究语法规律
探究二：可数名词与不可数名词的用法
可数名词单数变复数的规则：
名词特点 词尾加法 词尾读音方法 例词
一般情况下
加-s
1. -s在清辅音后读[s]
2. -s在浊辅音后读[z]
desks
bags
以-s, -x, -sh, -ch 结尾的
加-es
3. -s在元音后读[z]
4. 以字母ies
结尾的，读[iz]
apples
watches
classes dishes
以辅音字母加y
结尾的
改y为i
再加-es
以元音字母加y
结尾的
5. -ies读[iz]
families
dictionaries
7. -s读[z]
boys
keys
直接加-s
以 o 结尾的
6. -es读[z]
tomatoes
potatoes
有生命的加-es
无生命的加-s
部分以f 或fe 结尾
改 f 或 fe为 v 再加 -es
8. -ves读[vz]
knives
wives
photos
radios
apples
oranges
Presentation
Grammar Focus
While-grammar
探究语法规律
What did you find out
探究二：可数名词与不可数名词的用法
不可数名词定义：是指不能计数的名词。
１前面不可以用 a, an 修饰限定。
２前面不可以用 one, two, three …… 等词限定。
３ 没有复数形式。
不可数名词
Presentation
Learning aims
Grammar Focus
While-grammar
探究语法规律
探究二：可数名词与不可数名词的用法
不可数名词：是指无法用数目计算，无一完整结构及无生命的一类名词。它们的用法如下：
1.不能用不定冠词a/an或指示代词this, that, these, those和数词one, two,
three等来修饰，但可用定冠词the或some或lots of（许多）来修饰。
2.作主语时，谓语动词要用单数形式。
3.用代词指代不可数名词时，用单数it,不用复数 they或them。
The rice tastes good, I like it very much.
米饭味道不错，我非常喜欢它。
The bread on the desk is mine. Can you pass it to me
桌子上的面包是我的。你能把它递给我吗？
Presentation
Grammar Focus
While-grammar
探究语法规律
What did you find out
探究二：可数名词与不可数名词的用法
即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）
即可数名词又不可数名词
Presentation
Grammar Focus
Post-grammar
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 / doesn’t) like chicken.
5. They (likes / like) pears, but they (don’t / doesn’t) like strawberries.
Underline the correct words in the brackets.
3a
Presentation
Grammar Focus
Post-grammar
So, let’s get salad.
Yes, I do.
Do you like salad
OK.
1
Number(编号) these sentences(句子) [1-4] to make a conversation.
3
2
4
A: Do you like salad
B: Yes, I do.
C: So, let’s get salad.
D: OK.
3b
Presentation
Practice
Ask your classmates about the food in the chart. Find out what they like and don’t like.
Do you like ice-cream, Liu Li
Yes, I do.
Does Liu Li like ice-cream
Yes, she does.
Do you like ice-cream, Zhang Jun
No, I don’t.
Does Zhang Jun like ice-cream
No, he doesn’t.
Post-grammar
Presentation
Grammar Focus
Post-grammar
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 Bill\… Dave\…
rice
oranges
milk
salad
strawberries
tomatoes
bananas
3c
Presentation
Practice
3c
Ask your classmates about the food in the chart. Find out what they like and don’t like.
A: Do you like …
B: Yes, I do. / No, I don’t.
Task 1: Ask your classmates
Task 2: Talk about the chart
A:Bob and Bill both like milk.
B:Yes, but they don’t like strawberries.
A:Bill likes ice cream.
B:Bob likes ice cream, too.
A:Does Bill like oranges
B:Sorry, I don’t know.
A:Does Bill like tomatoes
B:Yes, he likes them.
Bob and Bill likes milk, but they
don’t like it. … …
Task 3: Report like this
Post-grammar
Presentation
Language points
Post-grammar
1. --Do you like salad 你喜欢沙拉吗？
--Yes, I do. / No, I don’t .是的, 我喜欢。/ 不, 我不喜欢。
Do you like… 是一个一般疑问句, 它表示询问对方是否喜欢某物。
句中 do的是助动词, 没有意义。回答时, 肯定回答用do, 否定回答用don’t。
(2) 如果主语是第三人称单数形式, 助动词 用does, 其句型为：
--Does he /she like…
--Yes, he/she does. / No, he/she doesn’t.
e.g. --Does he like strawberries 他喜欢草莓吗？
--Yes, he does. / No, he doesn’t. 是的,他喜欢。/ 不, 他不喜欢。
Presentation
Language points
Post-grammar
2. I like bananas. 我喜欢香蕉。
(1) like表示“喜欢”, 是动词。如果主语是第三人称单数, 后要加“s”。
e.g. He likes apples. 他喜欢苹果。
(2) 否定形式要在like前加don’t或在likes 前加doesn’t, 同时把likes改为like。
e.g. I don’t like bananas. 我不喜欢香蕉。
He doesn’t like apples. 他不喜欢苹果。
3. Do you like oranges
orange n. 既可以是可数名词, 也可以做不可数名词。当可数名词时,
意思是“橘子”; 当不可数名词时, 意思是橘汁。
e.g. Can I have a cup of orange juice, please 我可以要一杯橘汁吗？
I like oranges better than tomatoes. 与西红柿比, 我比较喜欢橘子。
Presentation
Class test
Post-grammar
一、用所给单词的适当形式填空。
1. I like _________ (tomato) very much.
2. Nick _____ (like) hamburgers and salad.
3. Let’s ______ (think) about the birthday dinner.
4. Ms Smith has ten ____________ (strawberry)
5. Burgers That ________ (sound) good.
6. My brother __________ (not like) eggs.
7. His cousins ________ (not like) ice-cream.
tomatoes
likes
think
strawberries
sounds
doesn’t like
don’t like
Presentation
Class test
Post-grammar
二、按要求变换句型。
1.He ______(have) a notebook.
2.Maria and I_______(have) a basketball.
3.Li Ping has a soccer ball.(变为一般疑问句)
______Li Ping _________ a soccer ball
4.Does she have a CD （做肯定回答）
,she _____.
5.He has a baseball bat.（变否定句）
He ______ ________a baseball bat.
6.You have a volleyball.(一般疑问句)
______you have a volleyball
has
have
Does have
Yes does
doesn’t have
Do
Presentation
Homework
Talk about your
family’s favorite food, write a short passage.
谈论你家人最喜爱的食物, 写一段小短文。
My name is…, I like…, but I don’t like…
My father likes…, but he doesn’t like…
My mother likes…, but she doesn’t like…
2.抄写背诵Grammar Focus.
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