教学基本信息
基本 信息 课题课时 Great inventions（1课时） 授课类型 语法课
学校名称 教学班级
时间地点 授课教师
教学目标设计
学习 内容 分析 本节课主要通过看图说话形式复习比较级和最高级，然后以发明为主线结合双十一购物契机通过对话，小组活动及等形式练习使用比较级最高级，进行输出，内容贴近生活，但是涉及比较价格内存等，相对而言比较难。
学情 现状 分析 经历上个单元对于比较级和最高级的介绍，学生对本语法知识已经有相关了解，但是对于一些特殊形容词的比较级和最高级的运用依然有困难。本课结合发明，着重解决他们之前在作业及预习中出现的相关问题。并通过活动来练习比较级和最高级在实际生活中的运用。
重点 难点 预设 重点：比较级和最高级的复习，as…as的学习以及运用。 难点：在日常生活中使用as…as 以及比较级和最高级。
学习 目标 设定 知识目标：掌握比较级和最高级的构成，as…as的运用。 技能目标：运用所学知识对日常生活中的事物进行比较。 情感目标：探讨新事物新发明带给我们的便利。
教学策略设计
媒体 资源 多媒体（视频、PPT） 2. 实用教具（贴纸，卡片等） 课堂导学案
方式 方法 一核四维多元生态教学法、情景导入法、任务驱动法、小组合作
教学 结构 流程
学习评价设计
(
课前检测
)
【主要内容】
Have a free talk about some modern inventions.
Compare modern inventions with some comparatively old inventions.
Discuss with your partners, of all the inventions above, which one do you think is the most important? Why?
【评价反馈】
Check if students are familiar with the names of some new inventions .
Check if students can use comparative and superlative to describe the inventions.
Check if students grasp the useful sentence structures of how to describe the function of
new inventions.
(
课堂练测
) --探
【主要内容】
I Learn the use of as…as… with adjectives.
Show students’ information and ask students to compare and make sentences with as…as…
Students learn to conclude how to use the phrase as… as... with adjectives.(探)
Play a guessing game about the phrases of as…as…（展）
Use the phrases to complete some sentences.（展）
Show some of the students’ mistake in their homework, and ask them to discuss the
mistakes in groups and then correct them.（探 &展）
II Learn the use of as…as… with much , many and nouns.
1.Students conclude the use of as…as… with many and much +nouns.(探)
2.Students describe the information in the table with as…as…
Name pens Notebooks pocket money/weekyuan drink water/day
Linda 22 10 42 2L
Wendy 14 15 35 2L
Jack 18 15 35 3L
David 22 7 40 1.5L
Name pens notebooks pocket money/week drink water/day
Linda 22 10 42 8 cups
Wendy 14 15 35 8 cups
Jack 18 15 35 6 cups
David 22 7 40 ups
II Use the comparative , superlative of adjectives and as…as… (练)
1.Listen to a dialogued about choosing a computer with the use of comparative, superlative and as…as…phrase.
Learn the dialogue and then learn to make a similar dialogue. （测）
Students compare different brands of computers and then make a decision on which one is
suitable for the family
【评价反馈】
1. Check if students can conclude some grammatical rules by reading sentences.
2. Check if students learn the grammatical rule well and use them properly in sentences.
3.Check whether students learn to describe tables or charts.
4.Check whether students can use the knowledge in their daily life.
(
课后评测
)
【主要内容】
1.Self-assessment .
I know the grammatical rules.
I know how to use as…as and comparative and superlative of adjectives.
I know how to compare and describe things.
2.Summery:What did I learn from the lesson？
3. Homework: Students Times.
【评价反馈】
Help students find out and solve the problems they had during the class.
Check if students know how to use the comparative ,superlative as well as as…as…
教学过程设计
(
巩固旧知
)
【compare the inventions】
Show some pictures of inventions, and ask students to compare.
Make a dialogue to talk about the functions of new inventions.
【设计意图】
To arouse the students’ interest and attention by talking about modern inventions.
To check if they know how to compare things with comparative and superlative of adjectives.
To check their homework by doing some exercise about the phrases as…as…
(
学与教的活动
)
【Present New Knowledge】
Do some exercise about the phrases as…as… and conclude how to use it with adjectives
and nouns.
To consolidate the grammatical rules by doing some exercises.
3. To correct some mistakes made in their homework.
【设计意图】
1.To help students summarize grammatical rules.
2. To check if students master the knowledge of as…as…
3. To encourage students to use it in describing personal information.
【Consolidate New Knowledge】
Students listen to a dialogue on the choice of a computer from different brands.
【设计意图】
To motivate students to use the knowledge they just learned in daily life.
【Show and Talk】
Students discuss how to choose a fridge for their family by comparing them in groups.
【设计意图】
To practice the students’ ability to exchange information and ideas by comparing and discussing.
【Summary】
Students talk about what they have learnt in class.
【设计意图】
1.To help learners clarify what they learn in class.
2.To motivates students to use the knowledge in their daily life.
(
课堂小结
)
1.Learn how to compare things with comparative and superlative of adjectives.
2.Learn to compare things with as…as…
Unit 4 Grammar comparative and superlative of adjectives
Grammar 预学案1
Name________ Class_________
请写出以下单词的比较级和最高级
1.big ________ _______ 2. Small ________ _________ 3.large________ _______
4. comfortable___________ ___________ 5.heavy___________ ___________
6. light _______ ___________ 7. expensive_________ ___________
8. tall __________ ________ 9. short _______ ________ 10.old ______ ______
2. Which subject are you good at? Please put the following subjects in order according to your grades. 请将以下科目按照你所擅长或者喜欢的程度排序。比如你最擅长英语，其次是语文，就可以写 English > Chinese…
Chinese Maths English History Geography Physics PE Biology
擅长________________________________________________________________
喜欢________________________________________________________________
请使用比较级和最高级来描述你的学习情况。Good-better-best Bad-worse-worst
如I am better at English than at Chinese.
I usually got the best mark in English.
I am worse at Maths than at Chinese.
I like English better than Physics.
Of all the subjects ,l like English best.
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3.Interview your friends or classmates about the distance from their homes to school and draw a map of our community （社区）like this？采访你的同学或者朋友，问一下他们家到学校的距离，以及上学所用的时间，画一幅类似于以下图片的地图。
My map:
请尝试使用比较级和最高级来描述你们上学的距离。 Far-farther-farthest
E.g. Li Lei’s home is farther from school than Lin Tao’s.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
4. The following pictures show the differences between iPhone 11 and HUAWEI P30,compare them and try to describe the data with comparative of adjective and as…as. 请比较华为和苹果手机参数并使用比较级或者as…as来描述它们。
e.g. A is as old as B.
phones birth year weight screen length width price
iPhone11 2019 194g 6.1inches 150.9mm 75.7mm ?5288
HUAWEI P30 2019 192g 6.47inches 158mm 73.4mm ?4988
1.___________________________________________________________________2.___________________________________________________________________3.___________________________________________________________________4.___________________________________________________________________5.___________________________________________________________________6.__________________________________________________________________
5.请采访几位同学，并询问他们的身高，体重
Unit 4 Great inventions
Grammar预学案 2
I Put the words into Chinese.7
1. hard disk___________
2. memory___________
3. size_______________
4. appearance_________
5. screen_____________
6. feature_____________
7. software___________
8. attractive___________
9. energy_____________
II Write down the comparative and superlative forms of the following adjectives.
1. few___________ ____________
2. tidy ___________ _____________
3. good __________ _____________
4. wide___________ _____________
5. long __________ ______________
6. high __________ ______________
7. tall ___________ ______________
8. bad ____________ ______________
9. far _____________ ______________
10. many________ ______________
11. much_________ _____________
12. little __________ _____________
13. beautiful________ ____________
14. expensive_________ ___________
II Translate the following sentences into English.
1. 有了电灯，我们可以在晚上做和在白天做得一样多的事情。(with sth)
______________________________________________________________________
2. 它使得人们能够远距离和朋友聊天。(it allows sb to do)
______________________________________________________________________
3. 在其发明后，人们可以很容易地穿梭于城市中。(after its invention，travel through)
_____________________________________________________________________
4. 在其发明前，人们得通过太阳来认路。（find one’s way）
_____________________________________________________________________
5. 我不能想象，没有它，人们怎么在晚上看书。
______________________________________________________________________
6. 有了它，我们一次可以携带很多本书。(take sth with sb, at a time)
______________________________________________________________________
7. 没有它，我们也许不能和和朋友们随时保持联系。（be able to）
______________________________________________________________________
8. 它使得我们的生活更加便捷和舒适.________________________________________
Unit 4 Great inventions
Grammar课中学案
I.Pair work.
Great inventions change our world. Discuss with your partners, of all the inventions we talked about, which one do you think is the most important? Why?
S1:Which invention do you think is the most important?
S2:I think __________________ is the most important.
S1:Why do you think so?
S2:Because with it, we can___________________________________________________/
Because after its invention, people can_______________________________________/
Because it allows us to ___________________________________________________/
S1:But I think ________________ is the most important.
S2:Why?
S1: Because people are not able to ____________________________________ without it/
Because it makes our life_________________________________________________.
S1: Oh, I see, I agree with you in a way. Those great inventions change our way of life.
S2:….
S1:…
II 1) The following are phrases with as…as. Please work in groups complete the phrases.
as_________ as a lion
as_________ as a bee.
as_________ as a mouse
as_________ as a snail
as_________ as a bird
6. as_________ as snow
7. as _________as ABC
8. as_________ as ice
9. as_________ as thunder
10.as_________as grass
2) Please use the phrases with as…as to fill in the blanks.
1. I am good at English, I think it is as________as ______.
2. During the holidays , we can play everywhere. We are always as______ as_______.
3. My mother works twelve hours a day, she is as_______as________.
4. She put some ink onto the paper, so it is not as______as______.
5. He always talks with us, he is not as _____ as_________.
3) Here are some mistakes from you or your classmates, please correct them in groups.
1. John 和他班上其他学生唱得一样好。
John sings as good as other students in his class.
________________________________________________________________________
Alice 从她的父母那里得到和他妹妹一样多的零花钱。
Alice gets as more pocket money as her sister from her parents.
Alice gets as many pocket money as her sister from her parents.
_________________________________________________________________________
Hebe吃得米饭没有Peter多。 Hebe does not eat as much as with Peter.
________________________________________________________________________
Lucy和她妹妹摘的苹果一样多，她们都非常开心。
Lucy pick as many as apples her sister, and they were very happy.
________________________________________________________________________
III Please finish the sentences with as…as +nouns.
Name pens notebooks pocket money/ week drink water/ day
Linda 22 10 42 8 cups
Wendy 14 15 35 8 cups
Jack 18 15 35 6 cups
David 22 7 40 10 cups
Linda has as______________ pens as David,
but she doesn’t have as _____________notebooks as Wendy.
2. Wendy has ___________________ as Jack. (notebooks).
However, she_______________________________(pens) as Jack.
Wendy has as____________pocket money as Jack,
but she doesn’t have as________pocket money as David.
Linda drinks_____________________Wendy every day.
However, she _______________________________________as Jack. (drink)
IV语法填空。
I’ll introduce my friend Lin Hong. She is a student She is in the middle school. Of the homes of all the students in our class, her home is (1) __________ (far) from school. So she always gets up earlier than others. She is (2) __________ (good) student in our class. She is
(3) __________ (tall) than the other girls in our class. She likes to do sports. Her studies are
(4) __________ (good) than anyone else in our school. My classmates think she is
(5) __________ (kind) student in our class. She has many friends, and I want to make as
(6) __________ (many) friends as her. I’m very happy to make friends with her.
V 1.The Double Eleven Shopping Day is coming, Alan and Tony are going to buy a computer in the shopping center. They are talking to a salesman about the computers. Read the conversation and try to find the phrases with as…as, comparative and superlative adjectives and underline them.
Salesman: Hello, Can I help you?
Alan: Yes. We’re looking at computers. Can you tell us something about them?
Salesman: Well, the Lenovo is the most popular one.
Alan: But it is also the most expensive of the three.
Salesman: True, but today the Lenovo is on sale. It is much cheaper than before.
Tony: Oh, it’s still too expensive for us, and we have to think about the size, we need a smaller one. The Acer is as small as the Lenovo.
Alan : And its memory(内存) is the largest, so it may run fastest.
Salesman: You’re right. And it is also the cheapest one.
Tony: Ok, we will take the Acer. Thank you for your help.
Salesman: You’re welcome.
V 2.The old fridge at your home was broken, your parents want to buy a new one, but there are too many brands to choose from. So you need to help your parents to make a decision. Here is the information about the fridges. Remember that you need to think about price, volumn as well as the service.(服务)
Haier TCL Midea
Brands price Volume(容量） service(服务) Your ideas(color/etc)
Haier 3099 406L
TCL 2699 456L
Midea 2899 456L
The following words may help you.
1.银色的silver 2.双门冰箱 a two-door fridge/ a fridge with two doors
3.节约能源 save energy 4.温度很低 the temperature is low
5. 制造较少噪音 make less noise 6.储存很多食物 store much food
You may start like this:
Mother: We need a new fridge, which one do you like better?
Father: I think…
Mother: Why…?
You: Well, I like…, because…
VI Self-assessment
How well do you know about this grammar?
I know how to form comparative and superlative of adjectives.
No Partly Yes
I know how to use as…as and comparative and superlative of adjectives.
No Partly Yes
3. I know how to compare and describe things.
No Partly Yes
(共28张PPT)
Period 3
Grammar
Module 2 Science and technology
Oxford English
Unit
4
Inventions
04
Objectives:
To have a revision of comparative and superlative of adjectives.
To know how to use the phrases with as…as....
To learn to compare inventions in terms of
price, size, service and so on.
Free Talk
compass
.
old/popular
Compass is ___________ (old) than the GPS,
but the GPS is_______________ (popular)than the compass.
older
more popular
GPS
slow / comfortable
Travelling by car ______________________
(comfortable) .
Travelling by carriage __________ (slow) than by car.
is slower
is more comfortable
bright
The oil lamp is ________than the candle.
The light bulb is_______________(bright) of the three.
brighter
the brightest
fast/ difficult
Calculators allow us to calculate at a __________speed.
It is ______________ (difficult)to use a/an _________than a calculator.
The computer calculates ___________.
abacus
calculator
faster
more difficult
abacus
fastest
Discuss with your partners, of all the inventions above, which one do you think is the most important? Why?
S1:Which invention do you think is the most important?
S2:I think __________________ is the most important.
S1:Why do you think so?
S2:Because with it, we can_______________________/
Because after its invention, people can___________________/
Because it allows us to _________________________/
S1:But I think ________________ is the most important.
S2:Why?
S1: Because people are not able to ___________ without it/
Because it makes our life_____________________.
S2: I agree with you in a way. Those great inventions change our way of life.
S1:…
Name Height Weight Age
Lucy 158cm 40kg 14
Mary 158cm 42kg 14
Sandy 159cm 40kg 15
Lucy is as tall as _________.
_____is as old as _________.
Lucy is as______ as Sandy, but she isn’t as______as Mary.
Mary isn’t as_________________ as Sandy.
Mary
Mary
heavy
heavy
old
tall/
Lucy is lighter than Mary./ Mary is heavier than Lucy.
Lucy
as…as…
The following are phrases with as…as. Please work together to complete the phrases according to the features of the “nouns”.
A guessing game
as_________ as a lion
as_________ as a bee.
as_________ as a mouse
as_________ as a snail
as_________ as a bird
6. as_________ as snow
7. as _________as ABC
8. as_________ as ice
9. as_________ as thunder
10.as_________as grass
Group Work
lion
bee
snail
thunder
as_________ as a lion
as_________ as a bee.
as_________ as a mouse
as_________ as a snail
as_________ as a bird
6. as_________ as snow
7. as _________as ABC
8. as_________ as ice
9. as_________ as thunder
10.as_________as grass
brave
busy
quiet
slow
loud
white
easy
cold
free
green
1. I am good at English, I think it is as________as ______.
2. During the holidays , we can play everywhere.
We are always as______ as_______.
3. My mother works twelve hours a day,
she is as_______as________.
4. She put some ink onto the paper,
so it is not as______as______.
5. He always talks with us, he is not as _____ as_________.
III Please use the phrases with as…as to fill in the blanks.
easy
ABC
free
a bird
busy
a bee
snow
white
quiet
a mouse
Correct your mistakes
2.
1. John 和他班上其他学生唱得一样好。
John sings as good as other students in his class.
2.Alice 从她的父母那里得到和他妹妹一样多的零花钱。
Alice gets as more pocket money as her sister from her parents.
Alice gets as many pocket money as her sister from her parents.
3.Hebe吃得米饭没有Peter多。
Hebe does not eat as much as with Peter.
4. Lucy和她妹妹摘的苹果一样多，她们都非常开心。
Lucy pick as many as apples her sister, and they were
very happy.
Correct your mistakes
John 和他班上其他学生唱得一样好。
Alice 从她的父母那里得到和他妹妹一样多的零花钱。
Hebe吃得米饭没有Peter多。
Lucy和她妹妹摘的苹果一样多，她们都非常开心。
John sings ________________other students in his class.
Alice gets_________pocket money ____ her sister from her mother.
Hebe does not eat ___ _________ ______ _____ Peter.
Lucy picked _____ ______ _______ ____her sister, and they were very happy.
Correct your mistakes
as…as…
many
much
Name pens notebooks pocket money/week drink water/day
Linda 22 10 42 8 cups
Wendy 14 15 35 8 cups
Jack 18 15 35 6 cups
David 22 7 40 10 cups
1. Linda has as______________ pens as David, but she
doesn’t have as _____________notebooks as Wendy.
2. Wendy has ___________________ as Jack. (notebooks).
However, she_______________________________(pens)
as Jack.
many
many
as many notebooks
doesn’t have as many pens as
Name pens Notebooks pocket money/week
yuan drink water/day
cups
Linda 22 10 42 2L
Wendy 14 15 35 2L
Jack 18 15 35 3L
David 22 7 40 1.5L
Wendy has as____________pocket money as Jack,
but she doesn’t have as________pocket money as David.
Linda drinks_____________________Wendy every day.
However, she ______________________________________
as Jack. (drink)
much
much
as much water as
doesn’t drink as much water
Lenovo 4899
Dell 4689
Acer 3899
The Double Eleven Shopping Day is coming, Alan and Tony are
going to buy a computer in the shopping center. They are talking
to a salesman about the computers.
Salesman: Hello, Can I help you?
Alan: Yes. We’re looking at computers. Can you tell us something
about them?
Salesman: Well, the Lenovo is the most popular one.
Alan: But it is also the most expensive of the three.
Salesman: True, but today the Lenovo is on sale. It is much cheaper
than before.
Tony: Oh, it’s still too expensive for us, and we have to think about the
size, we need a smaller one. The Acer is as small as the Lenovo.
Alan : And its memory(内存) is the largest, so it may run fastest.
Salesman: You’re right. And it is also the cheapest one.
Tony: Ok, we will take the Acer. Thank you for your help.
Salesman: You’re welcome.
Talking about computers
The old fridge at your home was broken, your parents want to buy a new one.
Here is the information about the fridges. Help your parents to make a decision
Brands price Volume(容量） service(服务） Your ideas(color/etc)
Haier 3099 406L
TCL 2699 456L
Midea 2899 456L
Haier
TCL
Midea
Group work
Self-assessment
1. I know the grammatical rules.
2. I know how to use as…as and comparative and superlative of adjectives..
3. I know how to compare and describe things.
Thank you!
