《Connected to Nature》Save Our World! PPT课件

《Connected to Nature》Save Our World! PPT课件

第一部分内容：objectives

To understand the text

To use the words correctly:

start out       live off       die off

Vocabulary 

bee  n. 蜜蜂

ant  n. 蚂蚁

dove  n. 鸽子

die  v. 死

dead  adj. 死的

species  n. 物种；种类

respect  v. 尊敬；敬重

start out 启程，出发；开始做

live off 以……为食；以……为生

die off 相继死去；灭绝

... ... ...

Connected to NaturePPT，第二部分内容：Listen and answer.

What is living things?

Living things start out weak and small and slowly grow strong and big. All living things need food and water to grow.

What will happen if we pollute the rivers and oceans?

Fish may get sick or even die.

What will happen if the birds eat the sick or dead fish?

They may die off.

What helps us grow big and strong?

We eat fruit, vegetables, meat and fish.

... ... ...

Connected to NaturePPT，第三部分内容：Reading

Read the lesson and put these sentences in the correct order.

(   )All living things are connected.

(   )We should protect the environment.

(   )Living things live in the world.

(   )All living things need water and food to grow.

Fill in the blanks with the correct forms of the words in the box.

respect   connect   die   dead   follow

1. His mother has been ____ for ten years.

2. People should _______ and understand each other.

3. Don’t always _____ others. You should have your own ideas.

4. We are _________ by the Internet.

5. The trees _____ out, and this place became desert.

... ... ...

Connected to NaturePPT，第四部分内容：Language Points

1.Living things start out weak and small and slowly grow strong and big.

start out 意为“启程，出发；开始或着手做……”

Dan is a successful businessman now who started out as a salesman.

丹现在是个成功商人，它是从做推销员起步的。

2. If we pollute the rivers and oceans, fish may get sick or even die.

get在此处相当于动词be的用法，后面跟形容词sick作表语。如：

He didn’t get hurt.

他未受伤。

The car got stuck in the mud.

车陷到泥里了。

3. Some birds live off fish.

live off意思是“以……为食；以……为生；依赖……生活” 。如：

We should not live off our parents all our life.

我们不能一辈子都依靠父母生活。

Most of the Asians live off rice.

多数亚洲人以大米为主食。

4. If the birds eat the sick or dead fish, they may die off.

die off意思是“相继死去；灭绝”

As he grew older, his relatives all died off.

随着他年龄的增长，亲人相继死去了。

The chickens are all dying off from the disease.

小鸡一个个地病死了。

The leaves of this plant are dying off.

这株植物的叶子正在凋落。

... ... ...

Connected to NaturePPT，第五部分内容：课堂练习

I. Fill in the blanks.

1. If the snowstorm does not stop, the cattle will_______ (相继死掉). 

2. A tiger _______ (以……为生) some small animals. 

3. The expedition(探险队) __________ (出发) before sunrise.

4. All students should r______ their teachers.

5. Over a hundred s_______ of insect are found in this area. 

6. Her grandfather has been d_____ (死) for 20 years now.

7. Many people d____ (死) in the accident. 

8. Lucy loves to watch ____(蚂蚁) moving house.

9. She was stung(蛰) by a b ____ (蜜蜂).

... ... ...

Connected to NaturePPT，第六部分内容：Homework

1. Review Lesson 47. 

2. Finish off the activities on page 123.

Preview

1. Learn the words in Lesson 48 by heart.

2. Read the text in Lesson 48 and underline the useful phrases.

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