Unit 4 Inventions Grammar 课件(共34张PPT)
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| 名称 | Unit 4 Inventions Grammar 课件(共34张PPT) |  | |
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| 资源类型 | 试卷 | ||
| 版本资源 | 牛津深圳版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-10-24 22:51:42 | ||
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(共34张PPT)
Unit 4 Inventions
Grammar
牛津深圳版 八年级上册
Look and say!
1
课堂导入
How do these inventions change our life
Great inventions
We can use the words we have learnt in page 51 to help you! pay attention to using the degrees of adjectives.
Greatest faster more comfortable
Look and say!
How do these inventions change our life
The wheel is perhaps the greatest invention in history. After its invention, travelling became faster and more comfortable.
The wheel
The telephone
keep in touch with, more quickly, more convenient . over longer distance
How do these inventions change our life
The telephone can keep in touch with each other more quickly and convenient, and they can speak over longer distance.
How do these inventions change our life
the bulb
practical do many things as …as
The bulb is a very practical invention. we can do as many things in the evenings as we can in the daytime.
How do these inventions change our life
The computer
find information, more quickly, easily, more fun
The computer is a useful invention, we can find our information more quickly and easily, it can give us more fun.
写出下列形容词的比较级和最高级。
1. hot _________ _________
2. busy _________ _________
3. new_________ _________
4. wide ___________ _________
3. slowly______________ _________________
4. comfortable ___________________ ________________
hotter; the hottest
busier; the busiest
thinner; the thinnest
wider; the widest
more slowly; the most slowly
more comfortable; the most comfortable
Review the rules
Grammar
A good, bad and far
2
课堂活动
The comparative and superlative forms of some adjectives are irregular:
REPORT Class 2A
Name Art Science
Alice 84 65
Belinda 72 70
Daisy 83 91
Eric 79 64
Martin 80 78
Paul 81 84
Pauline 62 69
Daisy got an 83 in Art.
Daisy's mark in Art.
Look at the school report below. In pairs, ask and answer questions about it.
A1
1. S1: Who _________________in Art, Belinda or Daisy (good)
S2: ____________________________________.
2. S1: Who _________________ in Art (good)
S2: _____________________________.
got a better mark
Daisy got a better mark in Art than Belinda.
got a best mark
Alice got the best mark in Art.
REPORT Class 2A
Name Art Science
Alice 84 65
Belinda 72 70
Daisy 83 91
Eric 79 64
Martin 80 78
Paul 81 84
Pauline 62 69
3. S1: Who __________________ in Science, Paul or Martin (good)
S2: _________________________________________.
4. S1: Who ___________________ in Science, Eric or Alice (bad)
S2: ________________________________________.
5. S1: Who _________________ in Science (bad)
S2: _____________________________.
Paul got a better mark in Science than Martin.
got a worse mark
Eric got a worse mark in Science than Alice.
got the worst mark
Eric got the worst mark in Science
got a better mark
Look at the map below. In pairs, ask and answer questions about it. Follow the example.
A2
3 Whose home ..., Martin’s or Pauline’s
4 Whose home ..., Alice’s, Belinda’s or Eric’s
S1: Whose home is farther/further from school, Martin’s or Pauline’s
S2: Martin’s home is farther/further from school than Pauline’s.
S1: Whose home is the farthest/furthest from school, Alice’s, Belinda’s or
Eric’s
S2: Alice’s home is the farthest/furthest from school.
A good , bad, far比较级和最高级
good, bad, far的比较级和最高级比较特殊，详见下表：
如：Your idea is good, but his is better. 你的主意不错，但他的更好。
We draw a lot of pictures and this one is the best.
我们画了很多画，这幅是最好的。
Li Hua got ill yesterday. He feels worse today.
李华昨天病了，今天感觉更糟糕。
This is the worst film among the three. 这是三部影片中最差的一部。
The park is the farthest / furthest from my home of the three places.
这三个地方中公园离我家最远。
The first computer was as big as a room.
With light bulbs, people can do as many things in the evenings as they can in the daytime.
Grammar B (not) as…as
The first computer was as big as a room.
With light bulbs, people can do as many things in
the evenings as they can in the daytime.
A candle does not produce as much light as a light bulb.
We use (not)as… as to say that things or people are (not) equal in some way.
Work out the rule
We use (not) as…as with (the base form/the comparative) of adjectives to compare things and people.
We use (not) as…as with _____________+ the plural form of a countable noun or ___________+ an uncountable noun to compare amounts.
many
much
B （not）as… as 的用法
(not) as... as意思是“和……（不）一样……”，表示人或事物在某个方面程度（不）相当。常见于以下结构中：
1 (not) as +形容词原级+ as...
This advertisement is as funny as that one. 这个广告和那个一样趣。
My mobile phone is not as expensive as yours. 我的手机没有你的那么贵。
2 (not) as many+可数名词复数+as...
(not) as much+不可数名词+as...
I have as many notebooks as my brother. 我的笔记本跟哥哥的一样多。
I don’t know as many people as you do. 我认识的人没有你多。
We’ll give you as much help as we can. 我们将尽量帮助你。
注意：在否定句中，第一个 as 也可换成 so，即not so... as...。如：
This new sofa is not so comfortable as the old one. 这个新沙发不如旧的那个舒服。
I’m not so lucky as you. 我不像你那么幸运。
as + 形容词/副词原形＋ as :和……一样……
not as +形容词/副词＋as: 和……不一样…
Goofy is as tired as Minnie.
Micky cannot skate as well as Minnie.
Does Anna work harder than Helen
Anna
Helen
No, she doesn’t.
She works as hard as Helen.
Who works harder
The bike goes fast.
The car goes ______than the bike.
faster
No, he doesn’t.
Does Dave get up earlier than Jim
He gets up later than Dave (does).
早睡早起身体好
起床困难户
Jim
Dave
Who gets up earlier
Look at the pictures below and complete the following sentences.
B1
3. The Hotwave _______________ (high) the Micro-King.
4. The Micro-King _____________________ (deep) the Speedcook.
5. The Hotwave and the Micro-King ______________ (wide) the Speedcook and the Superoven.
is as high as
is not as deep as
is not as wide as
Look at the table and the pictures below. Then complete the sentences with (not) as many/much ... as.
B2
The Blacks ____________________ cans ____ the Browns.
2. The Whites _____________________ plastic ____ the Browns.
3. The Browns _____________________ paper ____ the Blacks.
4. The Greens ______________________ glass ____ the Whites.
5. The Greens ______________________ cans ____ the Whites.
as
as
as
as
as
throw away as many
throw away as much
throw away as much
don't throw away as much
don't throw away as many
Student Things the student has
Lucy 25 storybooks, 2 notebooks,
5 packets of paper, 1 bottle of ink
Mary 25 storybooks, 2 notebooks,
5 packets of paper, 1 bottle of ink
Sandy 32 storybooks, 4 notebooks,
2 packets of paper, 5 bottles of ink
Example:
Mary doesn’t have as many storybooks as Sandy.
Talk about the things the students have with (not) as few/little/many/much… as.
Lucy has as many storybooks as Mary.
has as many as
doesn’t have as many as
3
课堂小结
We have learned how to use the comparative and superlative
of good, bad, and far.
2. We have learned how to use the pattern not as… as.
（一）单项选择。
1 You are ______ at English than Alice.
A. good B. better C. more better D. best
2 Mike is ______ student in his class.
A. good B. better C. best D. the best
3 Which one is ______ , the telephone or the mobile phone
A. best B. the best C. better D. good
4 The weather today is ______ than yesterday.
A. bad B. more bad C. worse D. worst
5 Today is ______ day in my life.
A. the worst B. worst C. worse D. bad
4
课堂训练
6 The airport is _______from our school than the train station is.
A. far B. farther C. more father D. farthest
7 He is as clever _______ you.
A. as B. so C. than D. like
8 The candle is not as _______as the lamp.
A. bright B. brighter C. more brighter D. brightest
9 This bus can carry as _______ passengers as that one can.
A. much B. many C. more D. most
10 Mrs Black didn’t buy as _______ bread and milk as Mrs White did.
A. more B. most C. many D. much
（二）用所给词的适当形式填空。
I am not _________ (good) at Maths, but Jack is_________ (bad) than me.
I think this picture is _________(good) than that one.
What ________ (bad) weather! I hope it will get ________ (good) soon.
4 Tom’s home is the _________ (far) from school in his class.
5 Lucy is as _________ (smart) as Lily.
good
worse
better
bad
better
farther
smart
（三）完成句子。
1 我认为李老师是我校最好的老师。
I think Mr Li is in our school.
2 你的语文比你姐姐好吗？
Are you at Chinese your sister
3 杰克的音乐成绩全班最差。
Jack got mark in Music in his class.
4 我现在的感觉比昨天更糟。
Now I’m feeling yesterday.
5 博物馆比电影院离我家更远。
The museum is from my home the cinema is.
the best teacher
better
the worst
worse than
farther than
than
6 她和她姐姐一样高。
She is her sister.
7 这盏灯没有那盏便宜。
This lamp is that one.
8 我收集的邮票和李华的一样多。
I collect stamps Li Hua does.
9 我的零花钱没有你多。
I don’t have pocket money you.
10 我们得到了所需要的那么多的书。
We’ve got we need.
as tall as
not as / so cheap as
as many as
as much as
as many books as
谢谢
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
兼职招聘：
https://www.21cnjy.com/recruitment/home/admin
Unit 4 Inventions
Grammar
牛津深圳版 八年级上册
Look and say!
1
课堂导入
How do these inventions change our life
Great inventions
We can use the words we have learnt in page 51 to help you! pay attention to using the degrees of adjectives.
Greatest faster more comfortable
Look and say!
How do these inventions change our life
The wheel is perhaps the greatest invention in history. After its invention, travelling became faster and more comfortable.
The wheel
The telephone
keep in touch with, more quickly, more convenient . over longer distance
How do these inventions change our life
The telephone can keep in touch with each other more quickly and convenient, and they can speak over longer distance.
How do these inventions change our life
the bulb
practical do many things as …as
The bulb is a very practical invention. we can do as many things in the evenings as we can in the daytime.
How do these inventions change our life
The computer
find information, more quickly, easily, more fun
The computer is a useful invention, we can find our information more quickly and easily, it can give us more fun.
写出下列形容词的比较级和最高级。
1. hot _________ _________
2. busy _________ _________
3. new_________ _________
4. wide ___________ _________
3. slowly______________ _________________
4. comfortable ___________________ ________________
hotter; the hottest
busier; the busiest
thinner; the thinnest
wider; the widest
more slowly; the most slowly
more comfortable; the most comfortable
Review the rules
Grammar
A good, bad and far
2
课堂活动
The comparative and superlative forms of some adjectives are irregular:
REPORT Class 2A
Name Art Science
Alice 84 65
Belinda 72 70
Daisy 83 91
Eric 79 64
Martin 80 78
Paul 81 84
Pauline 62 69
Daisy got an 83 in Art.
Daisy's mark in Art.
Look at the school report below. In pairs, ask and answer questions about it.
A1
1. S1: Who _________________in Art, Belinda or Daisy (good)
S2: ____________________________________.
2. S1: Who _________________ in Art (good)
S2: _____________________________.
got a better mark
Daisy got a better mark in Art than Belinda.
got a best mark
Alice got the best mark in Art.
REPORT Class 2A
Name Art Science
Alice 84 65
Belinda 72 70
Daisy 83 91
Eric 79 64
Martin 80 78
Paul 81 84
Pauline 62 69
3. S1: Who __________________ in Science, Paul or Martin (good)
S2: _________________________________________.
4. S1: Who ___________________ in Science, Eric or Alice (bad)
S2: ________________________________________.
5. S1: Who _________________ in Science (bad)
S2: _____________________________.
Paul got a better mark in Science than Martin.
got a worse mark
Eric got a worse mark in Science than Alice.
got the worst mark
Eric got the worst mark in Science
got a better mark
Look at the map below. In pairs, ask and answer questions about it. Follow the example.
A2
3 Whose home ..., Martin’s or Pauline’s
4 Whose home ..., Alice’s, Belinda’s or Eric’s
S1: Whose home is farther/further from school, Martin’s or Pauline’s
S2: Martin’s home is farther/further from school than Pauline’s.
S1: Whose home is the farthest/furthest from school, Alice’s, Belinda’s or
Eric’s
S2: Alice’s home is the farthest/furthest from school.
A good , bad, far比较级和最高级
good, bad, far的比较级和最高级比较特殊，详见下表：
如：Your idea is good, but his is better. 你的主意不错，但他的更好。
We draw a lot of pictures and this one is the best.
我们画了很多画，这幅是最好的。
Li Hua got ill yesterday. He feels worse today.
李华昨天病了，今天感觉更糟糕。
This is the worst film among the three. 这是三部影片中最差的一部。
The park is the farthest / furthest from my home of the three places.
这三个地方中公园离我家最远。
The first computer was as big as a room.
With light bulbs, people can do as many things in the evenings as they can in the daytime.
Grammar B (not) as…as
The first computer was as big as a room.
With light bulbs, people can do as many things in
the evenings as they can in the daytime.
A candle does not produce as much light as a light bulb.
We use (not)as… as to say that things or people are (not) equal in some way.
Work out the rule
We use (not) as…as with (the base form/the comparative) of adjectives to compare things and people.
We use (not) as…as with _____________+ the plural form of a countable noun or ___________+ an uncountable noun to compare amounts.
many
much
B （not）as… as 的用法
(not) as... as意思是“和……（不）一样……”，表示人或事物在某个方面程度（不）相当。常见于以下结构中：
1 (not) as +形容词原级+ as...
This advertisement is as funny as that one. 这个广告和那个一样趣。
My mobile phone is not as expensive as yours. 我的手机没有你的那么贵。
2 (not) as many+可数名词复数+as...
(not) as much+不可数名词+as...
I have as many notebooks as my brother. 我的笔记本跟哥哥的一样多。
I don’t know as many people as you do. 我认识的人没有你多。
We’ll give you as much help as we can. 我们将尽量帮助你。
注意：在否定句中，第一个 as 也可换成 so，即not so... as...。如：
This new sofa is not so comfortable as the old one. 这个新沙发不如旧的那个舒服。
I’m not so lucky as you. 我不像你那么幸运。
as + 形容词/副词原形＋ as :和……一样……
not as +形容词/副词＋as: 和……不一样…
Goofy is as tired as Minnie.
Micky cannot skate as well as Minnie.
Does Anna work harder than Helen
Anna
Helen
No, she doesn’t.
She works as hard as Helen.
Who works harder
The bike goes fast.
The car goes ______than the bike.
faster
No, he doesn’t.
Does Dave get up earlier than Jim
He gets up later than Dave (does).
早睡早起身体好
起床困难户
Jim
Dave
Who gets up earlier
Look at the pictures below and complete the following sentences.
B1
3. The Hotwave _______________ (high) the Micro-King.
4. The Micro-King _____________________ (deep) the Speedcook.
5. The Hotwave and the Micro-King ______________ (wide) the Speedcook and the Superoven.
is as high as
is not as deep as
is not as wide as
Look at the table and the pictures below. Then complete the sentences with (not) as many/much ... as.
B2
The Blacks ____________________ cans ____ the Browns.
2. The Whites _____________________ plastic ____ the Browns.
3. The Browns _____________________ paper ____ the Blacks.
4. The Greens ______________________ glass ____ the Whites.
5. The Greens ______________________ cans ____ the Whites.
as
as
as
as
as
throw away as many
throw away as much
throw away as much
don't throw away as much
don't throw away as many
Student Things the student has
Lucy 25 storybooks, 2 notebooks,
5 packets of paper, 1 bottle of ink
Mary 25 storybooks, 2 notebooks,
5 packets of paper, 1 bottle of ink
Sandy 32 storybooks, 4 notebooks,
2 packets of paper, 5 bottles of ink
Example:
Mary doesn’t have as many storybooks as Sandy.
Talk about the things the students have with (not) as few/little/many/much… as.
Lucy has as many storybooks as Mary.
has as many as
doesn’t have as many as
3
课堂小结
We have learned how to use the comparative and superlative
of good, bad, and far.
2. We have learned how to use the pattern not as… as.
（一）单项选择。
1 You are ______ at English than Alice.
A. good B. better C. more better D. best
2 Mike is ______ student in his class.
A. good B. better C. best D. the best
3 Which one is ______ , the telephone or the mobile phone
A. best B. the best C. better D. good
4 The weather today is ______ than yesterday.
A. bad B. more bad C. worse D. worst
5 Today is ______ day in my life.
A. the worst B. worst C. worse D. bad
4
课堂训练
6 The airport is _______from our school than the train station is.
A. far B. farther C. more father D. farthest
7 He is as clever _______ you.
A. as B. so C. than D. like
8 The candle is not as _______as the lamp.
A. bright B. brighter C. more brighter D. brightest
9 This bus can carry as _______ passengers as that one can.
A. much B. many C. more D. most
10 Mrs Black didn’t buy as _______ bread and milk as Mrs White did.
A. more B. most C. many D. much
（二）用所给词的适当形式填空。
I am not _________ (good) at Maths, but Jack is_________ (bad) than me.
I think this picture is _________(good) than that one.
What ________ (bad) weather! I hope it will get ________ (good) soon.
4 Tom’s home is the _________ (far) from school in his class.
5 Lucy is as _________ (smart) as Lily.
good
worse
better
bad
better
farther
smart
（三）完成句子。
1 我认为李老师是我校最好的老师。
I think Mr Li is in our school.
2 你的语文比你姐姐好吗？
Are you at Chinese your sister
3 杰克的音乐成绩全班最差。
Jack got mark in Music in his class.
4 我现在的感觉比昨天更糟。
Now I’m feeling yesterday.
5 博物馆比电影院离我家更远。
The museum is from my home the cinema is.
the best teacher
better
the worst
worse than
farther than
than
6 她和她姐姐一样高。
She is her sister.
7 这盏灯没有那盏便宜。
This lamp is that one.
8 我收集的邮票和李华的一样多。
I collect stamps Li Hua does.
9 我的零花钱没有你多。
I don’t have pocket money you.
10 我们得到了所需要的那么多的书。
We’ve got we need.
as tall as
not as / so cheap as
as many as
as much as
as many books as
谢谢
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
兼职招聘：
https://www.21cnjy.com/recruitment/home/admin