外研版必修一 Module 5A Lesson in a Lab语法课课件（44张PPT)
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| 名称 | 外研版必修一 Module 5A Lesson in a Lab语法课课件（44张PPT) |  | |
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| 更新时间 | 2021-12-14 20:44:35 | ||
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(共44张PPT)
Module 5 A Lesson in a Lab
Period five --- Grammar
Grammar
比较级
Grammar 1
B1M1--- There are sixty-five students in my class--- more than my previous class in Junior High. Forty-nine of them are girls. In other words, there are three times as many girls as boys.
译：___________________________________
换句话说，女生人数是男生人数的三倍。
Chengdu
area: 14,605square km
Suining
area: 5,300 square km
Chengdu is about 3 times as large as Suining.
Chengdu is about 3 times as large as Suining.
=________________________________________.
=________________________________________.
Chengdu is about 3 times larger than Suining
Chengdu is about 3 times the size of Suining
Which one is larger
the moon
VS
the earth
(49 times)
( large/ size)
2.465m
0.746
(high/height)
Sultan Kosen
VS
He Pingping
(3 times)
the old man
VS
his grandson
(old/ age)
81 years old
8 years old
Which one is larger
the moon
VS
the earth
(49 times)
The earth is larger than the moon.
The earth is forty-nine times as large as the moon.
The earth is forty-nine times larger than the moon.
The earth is forty-nine times the size of the moon.
( large/ size)
2.465m
0.746
Sultan Kosen from Turkey is
________________________
He Pingping from China.
Sultan Kosen from Turkey is
________________________
He Pingping from China.
Sultan Kosen from Turkey is
_________________________
He Pingping from China.
more than 3 times as tall as
more than 3 times taller than
more than 3 times the height
(high/height)
Sultan Kosen
VS
He Pingping
(3 times)
the old man
VS
his grandson
(old/ age)
81 years old
8 years old
The old man ________________________________ his grandson.
The old man ________________________________
his grandson.
The old man ________________________________ his grandson.
is about 10 times as old as
is about 10 times older than
is about 10 times the age of
Conclusion 1：
1. A is half/ twice/ three times… +as + adj.+ as B
2. A is half/ twice/ three times +adj-er + than B
3. A is half/ twice/ three times +the + n (size, height, length, weight, width, age depth…) + of B
倍
数
的
表
示
法
Practice in pairs!
my house in the
suburb: 160 square
meters;300,000 yuan
my uncle’s apartment in
the downtown area: 80
square meters;900,000 yuan
large( twice)
cheap(3 times)
my house in the
suburb: 160 square
meters;300,000 yuan
my uncle’s apartment in
the downtown area: 80
square meters;900,000 yuan
My house in the suburb is twice larger than my uncle’s apartment in the downtown area,
but it is 3 times cheaper than his apartment.
large( twice)
cheap(3 times)
Homework G1p43
Grammar 2
1.It’s___________________________
becoming bigger and bigger.
2. She is becoming ______
__________________.
and more beautiful
3._____________it flies,
_____________it appears.
The higher
the smaller
more
1.越来越… …
2. 越……,
越……
1)单音节adj./adv.的比较级+
单音节adj./adv.的比较级
2)more and more+双音节/
多音节adj./ adv.
The more…,
the more…
Conclusion 2：
Complete the sentences with the words in the box in suitable comparative forms.(Page92)
warm healthy/long more/more more/less big
1.The __________people are, the ________they
will live.
2.The ________we recycle, the_______we waste.
3.The planet is getting _____________________.
4.According to scientists, the universe is getting
_____________________.
5. The _______ people are in the world, the ______
resources we use.
more
more
less
more
bigger and bigger
healthier
longer
warmer and warmer
Pair work: read the passage and conclude the sentences structure.
In the National Day holidays, I went back to my hometown to see my uncle. He was very happy to see me and said I was growing taller and taller . I was surprised to see that my hometown was getting more and more beautiful and the farmers were richer and richer. Seeing my amazed look ,
my uncle smiled and said ,“The more money you make , the more you spend .” After lunch , I decided to return. Uncle asked me to work hard. He said , “The harder you work at your lessons , the better you will do in them.”
Look at these sentences. (Page 47)
1.Come a bit closer.
2.We need rather more than that.
3.It weighs a little more than before.
4.It’ll be a lot heavier than magnesium.
5.Is it any heavier
6.We need a piece which is (very) much bigger
than that.
a bit
rather
a little
a lot
any
(very) much
( Yaoming VS Yi Jianlian) Yao: _________taller
( Yaoming VS Jackie Chan)Yao:_________taller
Big Yao is ______________ than Yi Jianlian
and ____________ than Jackie Chan.
a little
much
a little taller
much taller
Jackie Chan :1.73 m
Yi Jianlian :2.13m
Yaoming: 2.26
Yaoming: 2.26m Liu Xiang: 1.89m
Liu Xiang , who is 1.89 meters tall, is very tall,
but Big Yao is _________ taller.
even/ still
Conclusion 3：可以修饰比较级的词
_______________ (一点);
____________________________________ (比…得多)；
__________ 一点/些（用于否定或疑问句）
_______________更加……(加强语气)
Mr. He is handsome, Mr. Cai is ______________ handsome, but Mr. Xu is _____________ handsome.
a bit/ a little
rather/much/far/a lot/a great deal
any
even/still
a little more
far more
Mr. He
Mr. Cai
Mr. Xu
比较级的特殊表达法
1.修饰比较结构还可用名词短语，分数，重量，时间，长度，百分数等：
Mr. Xu is ________(一样高)Mr. Jian, but Mr. Jian is nearly _____________（重15公斤）than he.
Mr. Xu
Mr. Jian
as tall as
15 kg heavier
2. 用比较级表示最高级意义的几个结构：
(1) more + than any other +单数名词
= more + than + any of the other+复数名词
我比我们班任何同学都努力。
I study ______________________________in our class.
I study__________________________________ in our class.
harder than any other student
harder than any of the other students
He is the tallest student in class 4.
He is taller than _________ student in class 4.
He is taller than__________ students in class 4.
请对比：
He is taller than any student in class 3.
any other
any of the
(2) not/never + more
(否定词加比较级，等于最高级)
最……
这个书写最美了……
T:This handwriting ________________.
I have never seen a
________ one.
I hope the handwriting
of all the students will
be __________ hers.
can’t be better
better
as good as
3. no more… than… 和…一样不…
not more …than…= not so… as… 不如…
T: Tom, look at your handwriting. It’s so ugly.
Learn from your deskmate John.
Tom: Come on! His handwriting is _____________ mine.
T: Your handwriting is_____________ his.
Tom: You mean my handwriting is ______________ his You must be joking!
no better than
not better than
not so good as
和他一样都不好
不如他的好
不如他的好
the student called Tom
Tom’s deskmate
In your opinion, whose handwriting is
better
Keep practising and your
handwriting will become better
and better.
The harder you work,
the more fortunate you are!
Conclusion
1. A is half/ twice/ three times… +as + adj.+ as B
2. A is half/ twice/ three times +adj-er + than B
3. A is half/ twice/ three times +the + n (size, height, length, weight, width, age depth…) + of B
1.more and more… 越来越……
2.The more…, the more… 越……越…….
a bit/ a little/ rather/much/far/a lot/a great deal any /even /still +more
1.修饰比较结构还可用名词短语，分数，重量，时间，长度，百分数等：
2. 用比较级表示最高级意义的几个结构：
(1) more + than any other +单数名词
= more + than + any of the other+复数名词
(2) not/never + more(否定词加比较级，等于最高级)最……
3. no more… than… 和…一样不…not more …than…= not so… as… 不如…
高考链接--- 步步高P61
Ⅰ.用所给词的正确形式填空
1.If you feel stressed by responsibilities at work，you should take a step back and identify(识别) those of _________ (great) and less importance.
(2016·全国Ⅱ)
2.I have always enjoyed all the events you organized and I hope to attend many___________ (many) in the coming years.(2016·浙江)
3.Finally，that hard work paid off and now the water in the river is ____________(clean) than ever.(2014·新课标全国Ⅰ)
greater
more
cleaner
4.The__________ (hard) you try to beat him，the more likely you will get hit.(2014·辽宁)
5.We had made our reservation six months ________ (early)，but the man at the front desk said there had been a mistake.(2014·广东)
6.Raymond’s parents wanted him to have the ________ (good) possible education.(2014·大纲全国)
harder
earlier
best
7.It may not be a great suggestion.But before a__________ (good) one is put forward，we’ll make do with it. (2013·新课标全国Ⅱ)
8.This is by far ___________________(inspire) movie that I have ever seen.(2013·辽宁)
9.I think watching TV every evening is a waste of time—there are _______________________(meaningful) things to do.(2013·天津)
10.It’s said that the power plant is now__________(two) as large as what it was.(2013·安徽)
better
the most inspiring
more meaningful
twice
Ⅱ.单句改错(每小题仅有1处错误)
1.They were also the best and worse years in my life.
(2016·全国Ⅲ，短文改错)
2.The dishes which I cooked were Mom’s favoritest.
(2016·四川，短文改错)
3.My mum makes the better biscuits in the world，so I decided to ask her for help. (2015·陕西，短文改错)
worst
favorite
best
4.To make matters bad，now I have to share a room with my younger sister，Maggie. (2013·浙江，短文改错)
5.I learned early in life that I had to be more patient and little aggressive. (2012·新课标全国，短文改错)
6.Since his family was rich than mine，he had more toys than I did. (2011·浙江，短文改错)
worse
less
richer
Assignment:
1.步步高蓝皮书P131-132
2.整理笔记
Module 5 A Lesson in a Lab
Period five --- Grammar
Grammar
比较级
Grammar 1
B1M1--- There are sixty-five students in my class--- more than my previous class in Junior High. Forty-nine of them are girls. In other words, there are three times as many girls as boys.
译：___________________________________
换句话说，女生人数是男生人数的三倍。
Chengdu
area: 14,605square km
Suining
area: 5,300 square km
Chengdu is about 3 times as large as Suining.
Chengdu is about 3 times as large as Suining.
=________________________________________.
=________________________________________.
Chengdu is about 3 times larger than Suining
Chengdu is about 3 times the size of Suining
Which one is larger
the moon
VS
the earth
(49 times)
( large/ size)
2.465m
0.746
(high/height)
Sultan Kosen
VS
He Pingping
(3 times)
the old man
VS
his grandson
(old/ age)
81 years old
8 years old
Which one is larger
the moon
VS
the earth
(49 times)
The earth is larger than the moon.
The earth is forty-nine times as large as the moon.
The earth is forty-nine times larger than the moon.
The earth is forty-nine times the size of the moon.
( large/ size)
2.465m
0.746
Sultan Kosen from Turkey is
________________________
He Pingping from China.
Sultan Kosen from Turkey is
________________________
He Pingping from China.
Sultan Kosen from Turkey is
_________________________
He Pingping from China.
more than 3 times as tall as
more than 3 times taller than
more than 3 times the height
(high/height)
Sultan Kosen
VS
He Pingping
(3 times)
the old man
VS
his grandson
(old/ age)
81 years old
8 years old
The old man ________________________________ his grandson.
The old man ________________________________
his grandson.
The old man ________________________________ his grandson.
is about 10 times as old as
is about 10 times older than
is about 10 times the age of
Conclusion 1：
1. A is half/ twice/ three times… +as + adj.+ as B
2. A is half/ twice/ three times +adj-er + than B
3. A is half/ twice/ three times +the + n (size, height, length, weight, width, age depth…) + of B
倍
数
的
表
示
法
Practice in pairs!
my house in the
suburb: 160 square
meters;300,000 yuan
my uncle’s apartment in
the downtown area: 80
square meters;900,000 yuan
large( twice)
cheap(3 times)
my house in the
suburb: 160 square
meters;300,000 yuan
my uncle’s apartment in
the downtown area: 80
square meters;900,000 yuan
My house in the suburb is twice larger than my uncle’s apartment in the downtown area,
but it is 3 times cheaper than his apartment.
large( twice)
cheap(3 times)
Homework G1p43
Grammar 2
1.It’s___________________________
becoming bigger and bigger.
2. She is becoming ______
__________________.
and more beautiful
3._____________it flies,
_____________it appears.
The higher
the smaller
more
1.越来越… …
2. 越……,
越……
1)单音节adj./adv.的比较级+
单音节adj./adv.的比较级
2)more and more+双音节/
多音节adj./ adv.
The more…,
the more…
Conclusion 2：
Complete the sentences with the words in the box in suitable comparative forms.(Page92)
warm healthy/long more/more more/less big
1.The __________people are, the ________they
will live.
2.The ________we recycle, the_______we waste.
3.The planet is getting _____________________.
4.According to scientists, the universe is getting
_____________________.
5. The _______ people are in the world, the ______
resources we use.
more
more
less
more
bigger and bigger
healthier
longer
warmer and warmer
Pair work: read the passage and conclude the sentences structure.
In the National Day holidays, I went back to my hometown to see my uncle. He was very happy to see me and said I was growing taller and taller . I was surprised to see that my hometown was getting more and more beautiful and the farmers were richer and richer. Seeing my amazed look ,
my uncle smiled and said ,“The more money you make , the more you spend .” After lunch , I decided to return. Uncle asked me to work hard. He said , “The harder you work at your lessons , the better you will do in them.”
Look at these sentences. (Page 47)
1.Come a bit closer.
2.We need rather more than that.
3.It weighs a little more than before.
4.It’ll be a lot heavier than magnesium.
5.Is it any heavier
6.We need a piece which is (very) much bigger
than that.
a bit
rather
a little
a lot
any
(very) much
( Yaoming VS Yi Jianlian) Yao: _________taller
( Yaoming VS Jackie Chan)Yao:_________taller
Big Yao is ______________ than Yi Jianlian
and ____________ than Jackie Chan.
a little
much
a little taller
much taller
Jackie Chan :1.73 m
Yi Jianlian :2.13m
Yaoming: 2.26
Yaoming: 2.26m Liu Xiang: 1.89m
Liu Xiang , who is 1.89 meters tall, is very tall,
but Big Yao is _________ taller.
even/ still
Conclusion 3：可以修饰比较级的词
_______________ (一点);
____________________________________ (比…得多)；
__________ 一点/些（用于否定或疑问句）
_______________更加……(加强语气)
Mr. He is handsome, Mr. Cai is ______________ handsome, but Mr. Xu is _____________ handsome.
a bit/ a little
rather/much/far/a lot/a great deal
any
even/still
a little more
far more
Mr. He
Mr. Cai
Mr. Xu
比较级的特殊表达法
1.修饰比较结构还可用名词短语，分数，重量，时间，长度，百分数等：
Mr. Xu is ________(一样高)Mr. Jian, but Mr. Jian is nearly _____________（重15公斤）than he.
Mr. Xu
Mr. Jian
as tall as
15 kg heavier
2. 用比较级表示最高级意义的几个结构：
(1) more + than any other +单数名词
= more + than + any of the other+复数名词
我比我们班任何同学都努力。
I study ______________________________in our class.
I study__________________________________ in our class.
harder than any other student
harder than any of the other students
He is the tallest student in class 4.
He is taller than _________ student in class 4.
He is taller than__________ students in class 4.
请对比：
He is taller than any student in class 3.
any other
any of the
(2) not/never + more
(否定词加比较级，等于最高级)
最……
这个书写最美了……
T:This handwriting ________________.
I have never seen a
________ one.
I hope the handwriting
of all the students will
be __________ hers.
can’t be better
better
as good as
3. no more… than… 和…一样不…
not more …than…= not so… as… 不如…
T: Tom, look at your handwriting. It’s so ugly.
Learn from your deskmate John.
Tom: Come on! His handwriting is _____________ mine.
T: Your handwriting is_____________ his.
Tom: You mean my handwriting is ______________ his You must be joking!
no better than
not better than
not so good as
和他一样都不好
不如他的好
不如他的好
the student called Tom
Tom’s deskmate
In your opinion, whose handwriting is
better
Keep practising and your
handwriting will become better
and better.
The harder you work,
the more fortunate you are!
Conclusion
1. A is half/ twice/ three times… +as + adj.+ as B
2. A is half/ twice/ three times +adj-er + than B
3. A is half/ twice/ three times +the + n (size, height, length, weight, width, age depth…) + of B
1.more and more… 越来越……
2.The more…, the more… 越……越…….
a bit/ a little/ rather/much/far/a lot/a great deal any /even /still +more
1.修饰比较结构还可用名词短语，分数，重量，时间，长度，百分数等：
2. 用比较级表示最高级意义的几个结构：
(1) more + than any other +单数名词
= more + than + any of the other+复数名词
(2) not/never + more(否定词加比较级，等于最高级)最……
3. no more… than… 和…一样不…not more …than…= not so… as… 不如…
高考链接--- 步步高P61
Ⅰ.用所给词的正确形式填空
1.If you feel stressed by responsibilities at work，you should take a step back and identify(识别) those of _________ (great) and less importance.
(2016·全国Ⅱ)
2.I have always enjoyed all the events you organized and I hope to attend many___________ (many) in the coming years.(2016·浙江)
3.Finally，that hard work paid off and now the water in the river is ____________(clean) than ever.(2014·新课标全国Ⅰ)
greater
more
cleaner
4.The__________ (hard) you try to beat him，the more likely you will get hit.(2014·辽宁)
5.We had made our reservation six months ________ (early)，but the man at the front desk said there had been a mistake.(2014·广东)
6.Raymond’s parents wanted him to have the ________ (good) possible education.(2014·大纲全国)
harder
earlier
best
7.It may not be a great suggestion.But before a__________ (good) one is put forward，we’ll make do with it. (2013·新课标全国Ⅱ)
8.This is by far ___________________(inspire) movie that I have ever seen.(2013·辽宁)
9.I think watching TV every evening is a waste of time—there are _______________________(meaningful) things to do.(2013·天津)
10.It’s said that the power plant is now__________(two) as large as what it was.(2013·安徽)
better
the most inspiring
more meaningful
twice
Ⅱ.单句改错(每小题仅有1处错误)
1.They were also the best and worse years in my life.
(2016·全国Ⅲ，短文改错)
2.The dishes which I cooked were Mom’s favoritest.
(2016·四川，短文改错)
3.My mum makes the better biscuits in the world，so I decided to ask her for help. (2015·陕西，短文改错)
worst
favorite
best
4.To make matters bad，now I have to share a room with my younger sister，Maggie. (2013·浙江，短文改错)
5.I learned early in life that I had to be more patient and little aggressive. (2012·新课标全国，短文改错)
6.Since his family was rich than mine，he had more toys than I did. (2011·浙江，短文改错)
worse
less
richer
Assignment:
1.步步高蓝皮书P131-132
2.整理笔记