(共24张PPT)
Module 1 Wonders of the world
Unit 2 The Grand Canyon was not
just big
新 外 研 英 语 九 年 级 上 册
科罗拉多大峡谷位于美国亚利桑那州西北部。全长446千米,平均 宽度16米,最深处1829米,平均深度超过1500米,总面积2724平方 千米。大峡谷山石多为红色,从谷底到顶部散布着从寒武纪到新生 代各个时期的岩层,层次清楚,色调各异,并且含有各个地质年代 的代表性生物化石,被称为"活的地质史教科书"。
sky n. 天空
grey adj.
灰色的; 阴沉的
Do you know these words
silent adj.寂静的
sign n. 标志
silver adj.银色的
stream n.小溪
shine v.照耀
canyon n. 峡谷
beside
reply
clear
fall away
nearly
on top of
prep. 在……旁边;在……附近
v. 回答;答复
v. (烟雾等)开始消失
突然向下倾斜
adv. 几乎;差不多
在……上面; 盖住
below deep fantastic high long natural shine sign silent silver
1.Work in pairs. Talk about a great natural wonder you know.
Use the words in the box to help you.
A great wonder of the natural world
When I arrived, it was early morning and it was raining. I looked to the east – the sky was becoming grey. I got out of the car, went through a gate and walked along a dark path. There was nothing to see, but I knew it was there.
After about a mile, a stranger appeared beside the path. “Am I going the right way ” I asked. He knew where I was going. “Yes,” he replied, “you’ll get there in five minutes.” Finally, I came to some rocks and stopped. I looked over them, but it was silent and there was no sign of it.
Listen and read.
新课导入
思 考
silver
shine
stream
canyon
新课导入
Words and expressions
below
shine
sign
silent
silver
prep.在下面;在······以下
v.照耀
n.迹象;标志;招牌
adj.寂寞的
adj.银灰色的;银制的
n.天; 天空
Watch the video and find out basic information of the Grand Canyon and complete the table.
The Grand Canyon How deep
How wide
How long
nearly one mile deep
about fifteen miles
more than 200 miles
Mike visited the Grand Canyon and wrote a travel note(游记) about his trip.
Pre-reading
Facts about the Grand Canyon
near one mile deep
about 15 miles _______
more than 200 miles long
The writer’s opinion about the Grand Canyon
The ________ wonder of the natural
greatest
A great wonder of the natural world
wide
思 考
新课导入
思 考
Learn some new words
sky
grey
sign
silent
The important thing in life is to have a great aim, and the determination to attain it
思 考
新课导入
思 考
Mount Qomolangma
The important thing in life is to have a great aim, and the determination to attain it
I got out of the car, went through a gate and walked along a dark path.
我下了车,穿过一扇门,沿着一条黑暗的小路走着。
go through 通过,穿过;经历
e.g. The rain has gone through my coat.
The country has gone through too
many wars.
2. I looked over them, but it was silent and there was no sign of it.
我朝那片岩石望过去,但是一片寂 静,还是看不见它。
I was looking across one of the wonders of the natural world- the Grand Canyon.
我在眺望自然界奇观之一的大峡谷。
What question did the writer ask himself
What does the writer think of the Grand Canyon
It was not just big. It was huge. It was the greatest wonder of the natural world.
Is the Grand Canyon the greatest wonder of the natural world
Read the fifth part carefully and answer
Reading
summary
What is the writer’s purpose in writing this passage?
a) To give facts about the natural world.
b) To say how he feels about the natural world.
c) To attract people to visit the Grand Canyon.
新课讲解
3. Which direction was the writer facing while he/ she was looking over the Grand Canyon
a) South. b) North. c) East. d) West.
4. What is the writer’s purpose in writing this passage
a) To give facts about the natural world.
b) To say how he feels about the natural world.
c) To tell an interesting story about the Grand Canyon.
d) To attract people to visit the Grand Canyon.
新课讲解
3
Complete the passage with the words in the box.
below mile remain reply sign
silent sky stream through
In the dark, there is no (1)____________ of the Grand Canyon, and it is (2)____________. But if you (3)____________ by the Grand Canyon as the (4)____________ gets brighter and look down about one (5)____________, you can see the Colorado River (6)____________ you.
sign
silent
remain
sky
mile
below
1. Where does the passage probably come from
a) A magzine. b) A grammar book. c) A dictionary. d) A storybook.
2. Why was there nothing to see
a) Because there was nothing. b) Because it was too dark.
c) Because it was raining. d) Because it was in the morning.
3. Which direction was the writer facing while he /she was looking over the Grand
Canyon a) South. b) North. c) East. d) West.
4. What is the writer’s purpose in writing this passage
a) To give facts about the natural world.
b) To say how he feels about the natural world.
c) To tell an interesting story about the Grand Canyon.
d) To attract people to visit the Grand Canyon.
Read and choose the correct answer.
Post-reading
In the dark, there is no (1)_______of the Grand Canyon, and it is (2)_______ .But if you (3)_______ by the Grand Canyon as the (4)_____ gets brighter and look down about one (5)______ , you can see the Colorado River (6)_______you. It looks like a silver (7)________as it passes (8)_________the rocks at the bottom of the canyon. If someone asks you whether the Grand Canyon is the greatest wonder of the natural world, it may be easy to (9)______.
sign
silent
remain
stream
mile
below
sky
through
reply
Retell
Complete the passage with the words in the box.
below, mile, remain, reply, sign,
silent, sky, stream, through