Unit 8 Section A Grammar Focus ~ 3c 课件+视频【人教八上Unit 8 How do you make a banana milk shake?】

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人教八上英语同步精品课件
人教版八年级上册
Unit 8
How do you make a banana milk shake
Section A
Grammar Focus ~ 3c
Learning Goals
Warming Up
Grammar
Summary
Exercises
1
1
2
3
4
5
通过本课的学习，学生能够：
①对可数名词和不可数名词进行巩固复习，掌握How many和How much的用法。
②对祈使句的构成进行巩固复习，学生能够利用祈使句来描述制作食物的过程。
③通过制作食物的介绍，培养学生的实际生活能力。
Learning Goals
Do you know how to make fruit salad
Warming Up
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
Presentation
祈使句
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。
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
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 things here the day after tomorrow.
— OK, I will.
— Don’t be late for gym 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。
Please close the door, will you
Listen to me, won’t you
Let us go back home, will you
祈使句的反意疑问句
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. Let’s开头的用shall we, 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
根据括号内的要求完成下列各题，每空一词(含缩略形式)。
1. First, you should clean your room. (改为祈使句)
First, ________ ________ room.
2. Remember to add some sugar to the soup. (改为同义句)
_________ _________ _________ _________ any sugar to the soup.
3 You shouldn’t stay up late tonight. (改为祈使句)
________ ________ ________ late tonight.
4 I can help you with your English. (改为祈使句)
________ ________ help you with your English.
Instant Training
clean your
Don’t forget to add
Don’t stay up
Let me
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
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等 much, some, any, lots of等以及表示量的短语(a cup)
提问(数)量 用how many 用how much
作主语 单数形式作主语,谓语动词用单数形式 复数形式作主语,谓语动词用复数形式 谓语动词用单数形式
可数名词变复数的规则变化
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
可数名词变复数的规则变化
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
无生命的加-s radio-radios
以f/fe结尾的名词 直接加-s roof(房顶)-roofs
belief(信念)-beliefs
变f/fe为v再加-es knife(小刀)-knives
leaf(叶子)-leaves
可数名词变复数的不规则变化
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
单复数同形小口诀
Chinese, Japanese, police,
people, deer, sheep,
fish, cattle
中日警察好友来聚会,
鹿羊鱼牛把家回。
Instant Training
1. 这个桶里有许多牛奶。
There _____ lots of ______ in the bucket.
2. 桌上有两碗米饭。
There _____ two ______ ____ _____ on the table.
3.这个盒子里有三个西红柿。
There_____three_________in the box.
is milk
are bowls of rice
are tomatoes
完成句子, 每空一词。
Instant Training
4. Dave bought three kilos of rice for us yesterday. (对画线部分提问)
________ ________ ________ of rice did Dave buy for you yesterday
5. We need to buy two bags of salt. (对画线部分提问)
________ ________ ________ do you need to buy
How many kilos
How much salt
3a. 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
Practice
plete 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
b
a
d
e
c
How
How much
What
How much
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
Talking
Do you know how to make popcorn
First, ...
Next, …
Finally, …
And you can eat it now.
How to make popcorn
First, put the popcorn into the popcorn popper.
Next, turn on the popper.
Next, pour the popcorn into a bowl.
Then, put（add） some salt on the popcorn.
Finally, you can try(eat) it.
3c.Write how to do one of the following things. Then tell your partner how to do it.
A: Do you know how to plant a tree
B: First, dig a hole. Then. . .
plant a tree
make beef noodles
wash clothes
take out a book from the library
洗衣服
v. 掘；挖
Production
Now show your reports!
Exercises
一、根据句意及所给汉语提示，写出句中所缺单词。
1. I don’t have enough money to pay for the ________(奶酪).
2. Many farmers grow ________(玉米) in the north of China.
3. These washing __________(机器) are very cheap.
4. There’re a few small ________(洞) in Old Henry’s sweater.
cheese
corn
machines
holes
二、根据短文内容及所给图片提示补全短文。
Usually we plant trees in spring as it is easier for young trees to grow in this season. Do you want to know how to plant a tree Please follow these steps.
(1) _________________ (图1). It should be large enough for the young tree.
Next, knock a long strong stick into the earth (土)
First, dig a hole
and (2) ____________________________ (图2).
(3) ________________________________ (图3). Step (踩) on the earth several times.
Finally, tie (捆) the tree to the top of the stick. And (4) ____________________________ (图4).
put the young tree into the hole
Then, put the earth back in the hole
water the young tree
1.Grammar：
1.了解祈使句及祈使句反意疑问句的用法。
2.熟练掌握可数名词和不可数名词的区别。
3.深层次掌握可数名词变复数的规则和不规则变化。
2. Key words and expressions: sugar, cheese, popcorn, corn, machine, dig, hole, one cup of yogurt, how to plant a tree, dig a hole, how many, how much, take out ...from ...
Summary
谢谢
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