(共59张PPT)
Unit 3 The Earth
Period 1 Reading I
牛津深圳·广州版 七年级上
1. Knowledge objectives: ① Enable students to acquire the basic usage of some words and phrases. ② Master the sentence pattern: There is /are….
2. Skill objectives: ①Use there is/are… to introduce the things that exist on the earth. ② Pay attention to the text characteristics of poster style, and master relevant reading skills.
3. Emotional objectives: Establish the awareness of protecting the earth through understanding the current situation of the earth.
4. Thinking quality objectives: describe the current situation of the earth according to pictures, key words and key sentence patterns.
Learning objects
Lead in
Do you know something about the Earth ——
our home
What are the blue parts
What are the green and brown parts
What are the white parts
clouds land sea
Lead in
Look at the photo of the Earth. In pairs, discuss the questions below.
Lead in
land
sea
clouds
We live on Earth.
Earth is our home.
About 70% of the
Earth is covered by
water.
stars the Earth the Moon the Sun
Pay attention: proper noun uses capital
the Sun
the Moon
the Earth
stars
Lead in
Look at the photos and write the correct words in the blanks.
What should be pay attention to
The Moon is 380,000 kilometres
away from the Earth.
Lead in
The Sun rises from the east and falls down from the west. The Moon moves around the Earth. The Earth moves around the Sun.
Lead in
Lead in
Know more about the Earth
Lead in
After watching the video, what do you think of the Earth
Beautiful: The Earth has forest, rivers, mountains and fields.
Interesting: The Earth has different animals and plants.
Important: The Earth is our home. We live here.
Dirty: People put rubbish into rivers and the sea.
...
Look at the photos and the title of the poster on page 31. then answer the questions below.
Protect the Earth
Pre-reading
1. What is the poster about
It is about the Earth.
2. What things are there on Earth
There are...
We must stop doing these things. It is important for us to protect the Earth for our future.
There are many different plants. Some are large. Some are small. All plants need light and water . There are different animals on Earth too. Some live on the land. Some fly in the sky. Some live under the water.
The Earth is a beautiful place.
There are forests and rivers, mountains and fields. Some places are very hot, and some are very cold.
There are also many people like you and me on Earth. The Earth provides us with air, water and food. It is our home.
Today, there is a lot of pollution. We burn things to make energy. This pollutes the air. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants.
Skim the text quickly, and find out the key words of each paragraph.
Pre-reading
1. A suitable title
2. Pictures about the topic
3. Clear words about the topic
4. A logical layout
Protect the Earth
The Earth is a beautiful place.
There are forests and rivers, mountains and fields. Some places are very hot, and some are very cold.
There are many different plants. Some are large. Some are small. All plants need light and water. There are different animals on Earth too. Some live on the land. Some fly in the sky. Some live under the water.
There are also many people like you and me on Earth. The Earth provides us with air, water and food. It is our home.
Today, there is a lot of pollution. We burn things to make energy. This pollutes the air. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants.
We must stop doing these things. It is important for us to protect the Earth for our future.
Pre-reading
What is special about the layout of a poster
A good poster has:
Vocabulary
Earth n. 地球
This is what the Earth looks like from the outer space.
quiz n. 知识竞赛；小测验
She is taking a quiz with her classmates.
protect v. 保护
Builders should wear professional equipment to protect themselves.
He dances to the pattern of the music.
Vocabulary
pattern n. 模式；形式
part v. 部分
You can eat part of the watermelon.
She wrote a newspaper report about him.
Vocabulary
report n. 报告
field n. 田地；田野
This land is covered with green grass.
There is a large field around the farm house.
Vocabulary
land n. 陆地
large adj. 大的
provide v. 提供
Food and drink will be provided on the plane.
She has a very large cup.
Vocabulary
burn v. 燃烧
Water pollution is quite serious in this area.
The forest is burning. What a disaster!
Vocabulary
pollution n. 污染
pollute v. 污染
Few fish can survive in this polluted river.
The house uses solar energy.
Vocabulary
energy n. 能量；能源
ground n. 地面
This little ball fell into the hole.
The man is lying on the ground.
Vocabulary
into prep. 到…… 里面；进入
must v. 必须
The policeman shot the criminal and killed him.
You must leave the game!
Vocabulary
kill v. 杀死
You have an important message.
Vocabulary
important adj. 重要的
Game
Who can guess what word each “blank” standing for
The Earth is very blank. There are different places on Earth, such as rivers, seas, forests, mountains and blank. There are also many living things on Earth such as animals, plants and people. The Earth is blank to us because it blank us with air, water and food. But people are blank the Earth now. We must blank the Earth because it is our only home.
Game
Mine sweeping
land
protect
part
report
important
kill
ground
quiz
field
pollute
large
pattern
on Earth
energy
provide
put…into
burn
must
provide…
with…
pollution
1. The Earth provides us with air, water and food.
a. gives b. shows
2. We burn things to make energy.
a. set … on fire
b. make … very strong
Read the passage and guess the meanings of words and phrase.
Have a go
3. This pollutes the air.
a. makes … clean b. makes … dirty
4. This pollutes the Earth and kills animals and plants.
a. cleans b. makes…die
5. It is important for us to protect the Earth for our future.
a. keep … safe b. change
Have a go
The Earth is a beautiful place. There are forests and rivers, mountains and fields. Some places are very hot, and some are very cold.
Protect The Earth
There are many different plants. Some are large. Some are small. All plants need light and water. There are different animals on Earth too. Some live on the land. Some fly in the sky. Some live under the water.
Reading
There are also many people like you and me on Earth. The Earth provides us with air, water and food. It is our home.
Today, there is a lot of pollution. We burn things to make energy. This pollutes the air. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants. We must stop doing these things. It is important for us to protect the Earth for our future.
Reading
Read and tell whether the following statements are True or False and give supporting details.
1. All places on Earth are warm. ( )
2. Different animals live in different places. ( )
3. We get air, water and food from the Earth. ( )
4. There is air pollution, water pollution and land
pollution on Earth. ( )
F
T
T
T
Reading task
Some places are very hot, and some are very cold.
Details:
Some live on the land. Some fly in the sky. Some live under the water.
The Earth provides us with air, water and food.
We burn things to make energy. This pollutes the air. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants.
Tom: The water from the factory is dirty.
Bob: Yes. We must not let it ________ the river. We must do something to _______ the river.
Tom: Yes. It’s _________ for us to do something about this.
burn pollute provide…with important protect
pollute
protect
important
Complete the conversations with the words and phrase from the box.
Reading task
2. Jack : Forests are very important. Do you know why
Joe : Of course. They ________ us ______ a
lot of things. For example, wood and fruit.
Jack: You’re right. Many people still ______
wood to make energy.
provide
with
burn
burn pollute provide…with important protect
Reading task
1. There are different animals on Earth too. 地球上也有不同的动物。
【对比】“也”的用法:
too 用于肯定句，句末， too前可以加逗号。
also 用于肯定句，句首或句中。
as well 用法和too一样，可以互换，通常位于句末。
either 用于否定句，而且只能放在句末，either前可以加逗号。
Language points
My elder brother likes playing basketball, and I like playing basketball too. 我哥哥喜欢打篮球，我也喜欢打篮球。
She is also a student. 她也是一名学生。
We can sing the song in English as well. 我们也能用英语唱这首歌。
If you don’t go there, your mother won’t go there either. 如果你不去那儿，你妈妈也不会去的。
Language points
Language points
【即时训练】 请选用 too, also, as well或 either 填空。
1. My parents can speak Chinese, and I can ______ speak Chinese.
2. Mr Green doesn't like going climbing _______.
3. My mother went to Shanghai yesterday, and my father will go there tomorrow ___________.
too/as well
also
either
2. The Earth provides us with air, water and food. 地球为我们提供空气、水和食物。
【用法】provide sb. with sth. = provide sth. for sb. 为某人提供某物
The sun provides us with light and heat. = The sun provides light and heat for us. 太阳为我们提供光和热。
Language points
3. Today, there is a lot of pollution. 今天，有很多污染。
【用法】 pollution 不可数名词，污染。
air pollution 空气污染 noise pollution 噪声污染
The air pollution is very serious here. 这里的空气污染很严重。
pollute 及物动词，污染；弄脏
The dirty water from the factory pollutes the river. 来自工厂的脏水污染了这条河。
Language points
【即时训练】
( )1. The new law will reduce ______ of the rivers.
A. pollution B. pollute
C. pollutions D. polluting
( )2. Don’t leave rubbish everywhere. It ______ the environment.
A. pollution B. pollute
C. pollutions D. pollutes
A
D
Language points
4. We put our rubbish into the sea and under the ground. 我们把垃圾倒入海洋、埋入地下。
【用法】put…into… 把…放入…；把…倒入…
They put the waste water into the river. 他们把废水倒入河中。
【拓展】和put有关的短语：
put up put off
put away put down
put on put out
举起；张贴
推迟；推延
把……收拾好
放下；写下；记下
穿上
熄灭；扑灭
Language points
5. We must stop doing these things.我们必须停止做这些事情。
【用法】stop doing sth. 停止做某事， 即停下手头正在做的事情。
Class begins, and you should stop talking.上课了，你应该停止讲话。
Language points
【拓展】
① stop to do sth. 停下来去做某事
② stop sb. from doing sth. 阻止某人做某事
Class begins, and you should stop to listen to the teacher.上课了，你应该停下来去听老师上课。
Mark’s mother always stops him from playing games.马克的妈妈总是阻止他玩游戏。
Language points
Language points
【即时训练】
( ) Tom, stop ____football in the street. It’s too dangerous.
A. play B. to play
C. playing D. to playing
C
6. We must do something to protect the river.我们一定要采取措施保护河流。
【用法】do something to do ... 采取措施去/来做……
We should do something to save water.我们应该采取措施来节约用水。
Language points
7. It is important for us to protect the Earth for our future.对我们来说，为未来而保护地球是重要的。
【用法】 It is+adj.+for sb.+to do sth.句型意为“对某人来说，做某事是怎么样的”，其中it为形式主语，真正的主语是to do sth.。
It is important for us to learn English. 对我们来说学英语很重要。
It is good for me to eat more vegetables. 多吃蔬菜对我而言是有好处的。
Language points
【辨析】
It is+adj.+for sb.+to do sth. & It is+adj.+of sb.+to do sth.
“It is+adj.+for sb.+to do sth.”句型意为“对某人来说，做某事是怎么样的”，该句型中的形容词是用来描述事物的特征、特点的，如difficult，hard，easy，important，necessary等。
It’s very dangerous for children to cross the busy street.
Language points
(2) “It is +adj.+of sb.+to do sth.”句型意为“某人（做某事）怎么样”，该句型中的形容词是用来描述人物的性格、品质的，如kind，good，nice，right，wrong，clever，polite，foolish等。
It’s clever of you to work out the Maths problem.
Language points
(3) of sb.的句型通常都可转换为不定式作状语的句子，但for sb.的句型不可以。
It’s very nice of you to offer me a seat.=You are nice to offer me a seat.你给我让座，真好。
It’s very important for you to practise your oral English in daily life. 在日常生活中练习你的英语口语是非常重要的。
Language points
【即时训练】
Language points
( ) —Why do you like Carl
—Because he is funny. ____interesting ____with him.
A. It’s; to stay B. It’s; staying
C. That’s; to stay D. That’s; staying
A
1. We should p______ our eyes. They are important for us.
2. I’m going to have a q______ tomorrow, so I have to go over (复习) the lessons carefully tonight.
3. Playing the piano is p______ of my life. I spend an hour on it every day.
4. Now, there’s no fish in the lake. The dirty water k______ all the fish two months ago.
5. The hall is very l______ and it can hold thousands of people.
arge
rotect
uiz
art
illed
一、用所给单词的适当形式填空。
Exercise
( )1. There are many flowers in the world. Some are red and ______ are yellow.
A. the others B. other
C. the other D. some
( )2. Some beautiful plants grow ______ the water.
A. between B. under C. above D. on
( )3. There is ______ pollution. We should fight against it.
A. lots of B. a lot C. many D. a few
D
B
A
Exercise
二、选择最佳答案填空。
( )4. The Internet can provide us _____ a lot of information.
A. of B. for
C. with D. from
( )5. Please stop ______ lies. You will lose all your
friends.
A. to tell B. telling
C. to telling D. told
B
C
Exercise
Why should we protect the Earth 1. Because the Earth is a (1) _________ _________. There are (2)_________________
___________________. Some places are very hot, and some are very cold.
There are many different plants. Some plants are (3)______. Some are small. All plants need (4)______________.
large
light and water
forests and rivers,
mountains and fields
beautiful
place
Post- reading
Review the passage and fill in the blanks.
Why should we protect the Earth There are different (5)_______ on Earth too. Some live on the (6) ______. Some (7)_____________. Some live under the (8)______.
There are also (9)____________ like you and me on Earth. The Earth provides us with(10)__________________. It is our (11)______.
animals
land
fly in the sky
water
many people
air, water and food
home
Post- reading
Why should we protect the Earth 2. Because there is a lot of (10)_________ on Earth. We burn things to make (12)________.
This pollutes the air. We put (13) _______ into the seas and under the ground. This (14) ______ animals and plants.
How should we protect the Earth We must (15)___________________. We must (16) ____________________________________ _____________________. pollution
energy
rubbish
kills
stop burning things
under the ground
stop putting rubbish into the seas and
Post- reading
Summary
Key words: earth, quiz, pattern, protect, report, part, land, field, large, provide, pollution, burn, energy, pollute, into, ground, kill, must, important
Key phrases: provide…with…, put…into…, on Earth
stop doing
Homework
1. Recite new words and expressions .
2. Finish the reading exercise paper.
Protection of the environment is everyone’s responsibility.
保护环境，人人有责。
Reflection
谢谢
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