人教版八年级上册Unit 8 How do you make a banana milk shake？（SectionAGrammar Focus-3c ）课件(共39张PPT)

(共39张PPT)
Section A Grammar Focus-3c
Unit 8 How do you make a banana milk shake
初中英语
八年级上册 RJ
1. New words: sugar, cheese, popcorn, corn,
machine, dig, hole
2. Grammar：Imperatives, Countable/uncountable nouns,
How much/many questions, Adverbs of sequence
Learning goals
How do you make a banana milk shake
Warming up
What do we need for our favorite fruit salad
How many or how much of them do we need
How do you make a banana milk shake First, peel the bananas.
Next, put the bananas in the blender.
Then, pour the milk into the blender.
Finally, turn on the blender.
Find the sequential words.
Grammar Focus
How do you make a banana milk shake First, peel the bananas.
Next, put the bananas in the blender.
Then, pour the milk into the blender.
Finally, turn on the blender.
What is the type of these sentences
祈使句表示请求、命令、警告、劝告、禁止等意思。祈使句一般以动词原形开头，省略主语you，句末用感叹号或句号，读时常用降调。
语法概述
祈使句
祈使句的类型
类型 结构
例句
肯定形式 否定形式
Do型 实义动词原形+其他 Don’t+ 实义动词原形+其他 Give me a book!
Don’t give up.
Be型 Be+形容词 Don’t+ be+ 形容词 Be quick!
Don’t be shy.
类型 结构
例句
肯定形式 否定形式
Let型 Let+宾语+动词原形+其他 Don’t + let + 宾语+ 动词原形+其他 Let us go to school!
Don’t let him go out.=Let him not go out.
Let+宾语+not+动词原形+其他
类型 结构
例句
肯定形式 否定形式
No型 No+名词/动词-ing! No photos!
No smoking!
其他 直接用名词、副词或“名词+副词”等 Help!
Quickly！
祈使句的回答
祈使句通常表示将要发生的动作，所以回答时一般用will或won’t。回答肯定形式的祈使句用will，回答否定形式的祈使句用won’t。
— Please remember to bring your homework here tomorrow.
— OK, I will.
— Don’t be late for school again.
— Sorry, I won’t.
祈使句的反意疑问句
1. 肯定形式的祈使句的反意疑问部分可用will you/ won’t you/would you。
Please keep quiet, will you
Listen to me, won’t you
Let me help you, would you
2. 否定形式的祈使句后只能跟will you。
Don’t tell it to anyone else, will you
3. 以Let’s开头的用shall we，以Let us开头的用will you。
Let’s go for a walk after supper, shall we
Let us go for a walk after supper, will you
watermelon yogurt salt honey bread egg meat sugar tomato cheese milk water apple beef juice strawberry
Countable nouns Uncountable nouns
Classification
watermelon
yogurt
salt
honey
egg
bread
sugar
cheese
milk
water
meat
beef
juice
tomato
strawberry
apple
Countable nouns Uncountable nouns
How many bananas do we need How much yogurt do we need
We need three bananas. We need one cup of yogurt.
How do we ask and answer about quantities
how many & how much
how many 提问可数名词的数量 How many flowers do you want
how much 提问不可数名词的数量 How much milk did she drink
提问价格，主语既可以是可数名词，也可以是不可数名词。 How much are the flowers
How much is the milk
可数名词和不可数名词的辨析
可数名词 不可数名词
单复数形式 有单复数之分 没有复数形式
修饰词 a/an，具体数词以及many, few, a few, some, any, a lot of, lots of等。 much, little, a little, some, any, a lot of, lots of等以及表示量的短语（a cup/ glass of）。
可数名词 不可数名词
提问（数）量 用how many 用how much
作主语 单数名词作主语，谓语动词用单数形式；复数名词作主语，谓语动词用复数形式。 谓语动词用单数形式。
可数名词复数的变化规则之规则变化：
类别 构成方法 例词
一般情况 直接加-s map—maps
以s, x, ch, sh结尾的大多数名词 词尾加-es bus—buses
box—boxes
watch—watches
brush—brushes
以辅音字母加y结尾的名词 变y为i再加-es family—families
baby—babies
类别 构成方法 例词
以字母o结尾的名词 有生命的加 -es tomato—tomatoes
hero（英雄）—heroes
radio—radios
无生命的加-s
以f/fe结尾的名词 直接加-s roof(房顶)—roofs
belief（信念）—beliefs
knife(小刀)—knives
leaf（叶子）—leaves
变f/fe为v再加-es
可数名词复数的变化规则之不规则变化：
类别 例词
词尾发生变化 child—children
ox（公牛）—oxen
改变词中的元音字母 man—men
foot—feet
单复数同形 Chinese—Chinese
sheep—sheep
可数名词复数的变化规则
通常情况下，当一个名词作定语修饰另一个名词时，变复数时只把后一个名词变为复数。 但当man 或woman修饰另一个名词时， 变复数时要把man或woman和另一个名词一起变为复数。
an apple tree apple trees 苹果树
a woman leader women leaders 女领导
a man doctor men doctors 男医生
不可数名词
物质名词一般是不可数名词，它们所表示的事物不能用数来计数，如：rice, milk, yogurt, beef等；不可数名词的具体数量可以用适当的单位来表示，结构为“数词 + 单位词+of+不可数名词”。其单复数变化就体现在单位词上。如：a piece of paper一张纸，three pieces of paper三张纸。
Circle the correct word in each question.
1. How (much/many) bananas do we need
2. How (much/many) sugar do we need
3. How (much/many) bread do we need
4. How (much/many) tomatoes do we need
5. How (much/many) cheese do we need
3a
Presentation
We are going to have a food festival this weekend. Please make a list of the food you want to buy and the amount you need.
Groupwork
Shopping List
apples 10
bread 6 pieces
…
What do we need to make
popcorn
corn
bowl
salt
popcorn machine
Complete the questions and answers. Then match them.
____ 1. __________ do you make popcorn
____ 2. __________ corn do we need
____ 3. __________ do we do next
____ 4. __________ salt do we need
____ 5. Now can we eat it
How
How much
What
How much
b
a
d
e
c
3b
a. Half a cup.
b. _________, put the corn into the popcorn machine.
c. Yes, we can!
d. Next, _________ on the machine. ______, add the salt.
e. Just one spoon.
First
turn
Finally
Write how to do one of the following things. Then tell your partner how to do it.
Do you know how to plant a tree
First, dig a hole.
Then …
plant a tree
make beef noodles
wash clothes
take out a book from the library
洗衣服
3c
1. Do you know how to plant a tree （教材P59 3c）
动词不定式常和what, which, who(m), where, when, how等连用，在句中作主语、宾语、表语等。
Where to live has not been decided yet.（作主语）
We must know what to say at the meeting.（作宾语）
The problem is whom to go with.（作表语）
特殊疑问词 + 动词不定式
Language points
2. First, dig a hole.（教材P59 3c）
dig v. 掘（地）；凿（洞）；挖（土）
dig作动词，其过去式为dug，动词-ing形式为digging。
They are digging a tunnel.
She dug a hole and planted a tree.
1. (2020·岳阳中考改编)Mike doesn't have enough money, so he can afford .
A. a bread B. too much bread
C. a piece of bread D. two bread
2. (2020·郴州中考) During the epidemic(疫情)many ______in our city went to Hubei Province as volunteers.
A. woman doctor B. woman doctors C. women doctors
C
一、单项选择
C
Exercises
3. (2020·上海中考)—Tom, here to carry the
luggage upstairs for me, will you
—All right.
A. come B. came C. coming D. to come
4. _______ more, and you’ll improve your spoken English.
A. Speak B. Speaks C. Speaking D. To speak
5. Sssh! _______ talk loudly. The baby is sleeping right now.
A. Do B. Does C. Don’t D. Doesn’t
A
C
A
6. I am hungry. But there is little _______left. I have to go and buy some.
A. sandwiches B. potatoes C. water D. bread
7. I paid ￥10 for ______ this morning.
A. 4 bottle milks B. 4 bottles of milk
C. 4 bottles of milks D. 4 milk
D
B
1. ______________ cheese do you want
2. ______________ onions does your mother buy
3. ______________ tomatoes are there on the plate
4. ______________ yogurt do you need for your banana
milk shake
5. _____________ bottles of juice do you have
How much
二、用How many或How much填空
How many
How many
How much
How many
1. There’re six bags of rice in the room. (就画线部分提问)
______________________________________
2. Susan wants six bottles of milk. (就画线部分提问)
_______________________________________
3. You can’t do it now. (改为祈使句)
__________________________________.
4. Please tell me what I can do next. (改为同义句)
__________________________________.
How much rice is there in the room
三、句型转换
How many bottles of milk does Susan want
Don’t do it now
Please tell me what to do next
Key words
sugar, cheese, popcorn, corn, machine, dig, hole
Useful expressions
Grammar
Imperatives, Countable/uncountable
nouns, How much/many questions,
Adverbs of sequence
one cup of yogurt, how to plant a tree,
dig a hole, how many, how much,
take out…from …
Summary
1. Recite the sentences listed in Grammar Focus box.
2. Write down the process of the things listed in 3c.
Homework
THANKS
谢谢聆听！