Unit 3 The earth Reading 2 课件(共36张PPT)

(共36张PPT)
Unit 03
The Earth
What are they
1. forest
2. land
3. mountain
4. river/water
6. sky
5. field
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.
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.
protect （v.） 保护
【变】protection n.保护
【搭】protect sb. from doing 保护某人/物免受伤害
例题：An umbrella will you rain.
protect
from
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.
【搭】on earth 在地球上
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.
field n.田地，田野
【搭】in the field 在田里
【变】n. 领域 in the field of +n. 在…领域
【例】Taylor Swift is popular in the field of singing.
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 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.
different adj.不同的
【搭】be different from…
【变】n. difference 不同点
例题：These two pictures are .
different
Picture A is _______ _______ picture B.
There are _______ _________ picture A and picture B.
different from
differences between
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.
light n.光 [U]
water n. 水 [U]
There are also many people like you and me on Earth. The Earth provides us with air, water and food. It is our home.
There are also many people like you and me on Earth. The Earth provides us with air, water and food. It is our home.
provide v.提供
【搭】provide sb. with sth.
=provide sth. for sb. 为某人提供某物
【同】give/offer sb. sth;
【例】They water and food ____ the poor.
他们为穷人提供了一些水和食物.
provide
for
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.
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.
a lot of 许多
【搭】可数名词复数或不可数名词
a lot of flowers/ a lot of money
【同】lots of 注:(a lot of 更加正式）
【例】1.A textbook contains a lot of knowledge.
2. We learn lots of adjectives and a lot of nouns.
许多: a lot of, lots of, many, much([U]), a plenty of, a numbr of ([C]), a large amount of ([U]), etc.
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.
pollution n.污染 [U]
【搭】__________________ pollution
【变】pollute v.污染
【例】1. There is air pollution everywhere.
到处都有空气污染。
2. We have to make laws to stop pollution.
我们必须修订法律来阻止污染。
air/noise/water/soil
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.
energy - energetic (adj.)
C1
Vocabulary
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
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
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.
put into 把…倒入
【例】I put some sugar into the tea, so it tastes sweet.
into (prep.) 到…里面；进入
We must stop doing these things. It is important for us to protect the Earth for our future.
We must stop doing these things. It is important for us to protect the Earth for our future.
must v. 必须 （情态）后跟动词原形
【例】We must _______ the Earth. (protection)
protect
你不必燃烧原料来获得能源
You ________ burn things to make energy.
don’t need to
mustn’t 禁止
We must stop doing these things. It is important for us to protect the Earth for our future.
stop doing sth. 停止正在做的事…
【例】
Stop _______ me about my personal business. (ask)
别问我的私事。
stop to do sth. 停下来去做某事
asking
Dont’ stop _______. Keep working！(chat)
to chat
We must stop doing these things. It is important for us to protect the Earth for our future.
It is important (for sb.) to do sth. 做某事对于某人来说，是重要的
It is + adj. + (for sb). to do sth.
Important (adj.) [im'p :t nt] 重要的
【例】
It is _________to ____healthy food.
吃健康的食品很重要。
important
eat
C2
Compelete the conversations with the words from the box.
burn pollute provide...with important protect
1. 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.
2. Jack: Forest 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 enery.
pollute
protect
important
provide
with
burn
a few；few；a little；little
few／a few
Few apples are in the basket, so we have to buy some.
Look！You made a few mistakes in your homework．
看！你在作业中出了几处错。
little／a little
—How much wine did he have last night？
昨天晚上他喝了多少酒？
—Just a little.
只喝了一点点。
Hurry up, we have little time left. The train is to leave.
.
Little few a little a few
1. There is _______ water in the glass. Let's go and get some.
A. few B. much C. many D. little
2. We still have _______ apples in the basket. You don’t have to buy any.
A. few B. a few C. little D. a little
3. I am new here. So I have _______friends here.
A. few B. a few C. little D. a little
4. I’m _______ thirsty. Can I get something to drink, mom
A. few B. a few C. little D. a little
5. There is _______ money in my pocket, so I can’t buy anything now.
A. few B. a few C. little D. a little
.
6. He has_______ friends here, he feels lonely.
A. few B. a few C. little D. a little
7. I enjoy my life here. I have_______ friends and we meet quite often.
A. few B. a few C. little D. a little
8 The lake is not near, so there are _______ people going swimming there.
A. few B. a few C. little D. a little
9. The twins can speak only _______ French.
A. few B. a few C. little D. a little
10.Let's go and have a drink. We still have _______time before the train leaves.
A. few B. a few C. little D. a little
The department store is not crowded. There were ______________ people in it.
I can’t decide now. I need ______________ time to think about it.
We need to buy some food. There was ______________ in the fridge.
Thank you!