以下为课件内提取的文本内容，仅供参考：

Unit 10The world around us

Period 2

hippo

Tibetan antelope

Task 1:Presentation

kangaroo

giraffe

Task 2: Pre-reading discussion

1.How do plants & animals

live together?

2.What do plants & animals

need to survive?

3.What do human beings need

to survive?

O2:oxygen

putridity

microbe

How do plants and animals live together?

Task 3: Skimming

Who is Steve Jones?

Are we endangered?

Task 4: Scanning ( T or F )

Human beings always do as they

say.

2.It’s late for us to take measures

to keep animals and plants from

dying out.

3.A species may die out if humans

or other animals use too much of

a plant or kill too many animals.

4.Planting a tree is a way to creating

more space for animals.

F

F

T

T

Task 5: Intensive reading

1.Why do animals & plants

become endangered?

2.What can we do to protect

animals & plants that are

being endangered?

Main reasons:

Destruction of human beings.

Introduction of a new species.

Overuse of a plant and over-hunt for animals.

Lack of food.

Pollution.

Read the text while listening to the tape and pay attention to the new words and expressions.

Task 7: Guess the meaning of each underlined part.

There are over 200 species of fish.

Please keep the dog from coming into

my study.

3.Many of the earth’s plants & animals

have died out.

4.Our government has taken measures

to protect the pandas.

5.Our eyes slowly adapted to the dark.

6.We can help by creating more space

for animals and plants.

7.What can we do to help endangered

animals?

Task 8: Discussion & Writing

*Main idea of the text.

*Post-reading:

Part 2 ( P67 )

It’s about why a species becomes endangered and what we can do to protect plants & animals from becoming endangered.

Homework:

Exx 1-3, P140, WB