(共21张PPT)
Module 5
A lesson in a lab
Grammar 1 & Grammar 2
By Ye Huafang
Yao Ming is taller than Jet Li.
Han Hong is fatter than Li Yuchun.
90 kg
45 kg
Du Haitao weighs heavier than He Jiong.
Du Haitao weighs twice heavier than He Jiong.
= Du Haitao weighs twice as heavy as He Jiong.
= Du Haitao weighs twice the weight of He Jiong.
Winter in Beijing -5℃
Winter in Harbin -20℃
(cold/coldness)
Winter in Harbin is 4 times colder than that in Beijing.
= Winter in Harbin is 4 times as cold as that in Beijing.
= Winter in Harbin is 4 times the coldness of that in Beijing.
Mount Tai 1521m
Mount Qumolangma 8848m
(high/height)
M.Qumolangma is about 6 times higher than M. Tai.
= M.Qumolangma is about 6 times as high as M. Tai.
= M.Qiumolangma is about 6 times the height of M. Tai.
My house 80 square meters
My aunt’s house 160 square meters
(large/size)
My aunt’s house is twice larger than my house.
= My aunt’s house is twice as large as my house.
= My aunt’s house is twice the size of my house.
1. Du Haitao weighs twice heavier than He Jiong.
= Du Haitao weighs twice as heavy as He Jiong.
= Du Haitao weighs twice the weight of He Jiong.
2. Winter in Harbin is 4 times colder than that in Beijing.
= Winter in Harbin is 4 times as cold as that in Beijing.
= Winter in Harbin is 4 times the coldness of that in Beijing.
3. M.Qumolangma is about 6 times higher than M. Tai.
= M.Qumolangma is about 6 times as high as M. Tai.
= M.Qiumolangma is about 6 times the height of M. Tai.
4. My aunt’s house is twice larger than my house.
= My aunt’s house is twice as large as my house.
= My aunt’s house is twice the size of my house.
②倍数+形容词比较级+than …
③倍数+the + n (size, height, length, weight, width, depth, age) +of …
①倍数（half, once, twice, …times）
+as+形容词+as
When the sun rises, it’s getting brighter and brighter.
Sunrise
a little bright
brighter
much brighter
1. When the sun sets, it’s getting __________.
2. The days in winter is becoming _________.
3. The days in summer is becoming ________.
4. I like to eat sweet, so I am getting_________.
5. English is becoming ___________________.
short fat long dark important
darker and darker
shorter and shorter
longer and longer
fatter and fatter
more and more important
Please complete the sentences with the correct form of the following words.
小结： 比较级＋and ＋ 比较级 越来越……
Discuss with your partners, tell them your wishes about: yourself, your parents, friends, teachers and so on.
小结： 比较级＋and ＋ 比较级 越来越……
Discuss with your partners, tell them your wishes about: yourself, your parents, friends, teachers and so on.
The more exercise you do , the healthier you will be.
The harder you study, the better you will do in the exam.
The better you do in the exam, the happier your parents will be.
小结：
The ＋比较级，the ＋比较级 越……越……
越多越好。越少越遭。
The more the better. The less the worse.
2. 你越近就会看得越清楚。
The closer you are, the clearer you will see.
3. 我书读得越多就会学到越多。
The more I read, the more I get.
4. 我们越仔细就会做得越好。
The more careful we are, the better we will do.
Come a bit closer.
We need rather more than that.
It weighs a little more than before.
It’ll be a lot heavier than magnesium.
Is it any heavier
We need a piece which is much bigger than that.
Look at the following sentences, circle the adverbs used to give more information about the comparative expressions.
比较级的修饰语。这些修饰语通常为副词或短语，置于比较级前面， 说明比较级的程度。这些词有：
a little, little, a bit, bit, a lot, a great deal, much, far, rather, slightly(一点), by far, even, still, nearly, almost, any, just, (…)times(倍数)等。
1.The earth is forty-nine times as large as the moon.
2.The earth is forty-nine times larger than the moon.
3.The earth is forty-nine times the size of the moon.
4.It’s getting brighter and brighter.
5.The closer you are, the more you will see.
6. It weighs a little more than before.
小结: (1) 倍数表达的三种结构
(2) 比较级＋and ＋ 比较级 越来越……
（3）The ＋比较级，the ＋比较级 越……越……
（4）比较级的修饰语
Hello everyone, I’m Lihua. I’m a Senior 1 student of Yibin No. 6 Middle school. My school is very beautiful. It’s (漂亮一点）______________________my Junior school. The school campus is very large, nearly（两倍大） ___________________ my Junior school. There are one office building and three teaching buildings. In other words, the teaching buildings are（多三倍） ____________________ office building. However, compared with my Junior high, I have（多得多） _________ subjects to learn. And all of them are so difficult that I feel the study is becoming（越来越难） ___________________. Now the winter is approaching. The days are getting （越来越短）_______________. I have to get up early in the morning and get down to my study immediately . I believe that （越用功）_____________I study, （越美好）____________ future I will have. I also believe , with the help of my patient teachers my tomorrow will be（越来越美好） __________________.
a little more beautiful than
twice as large as
three times more than
much more
more and more difficult
shorter and shorter
the harder
the brighter
brighter and brighter
school
building
越来越难
immediately
1. Make sentences with the structures that we have learnt today.
2. Finish exercises 1 to 4 on page 91-92 of your WB.
3. Do the preview work .
