资源简介

(共15张PPT)
八上人教
第一课时 1a-1d
Section A What can plants and animals do
Amazing Plants and Animals
Amazing Plants and Animals
Unit 4
1.Learn more words and expressions about plants and animals.
2.get key information about the plants and animals mentioned in the conversations.
3.talk about these plants and animals using the target languages.
Learning goals
Free talk
What do you see in the photo
Two bees are working hard to collect nectar(花蜜).
/ nekt r/
What do you think of when you see the photo
Bees are important for plants. They are amazing .
Let's see more amazing animals and plants.
Pre-listening
What animals and plants do you learn about from this video
Pre-listening
moss
blue whale
redwood tree
cheetah
What do you think of them
beautiful big fast heavy large long old small tall short
moss /m s/: ________ blue whale : _________
redwood/'redw d/ tree : _________
cheetah/'t i t / : _________
small and old
large and heavy
tall
fast and beautiful
1a Look at the plants and animals. Use the words in the box to talk about them.
Pre-listening
moss
redwood tree
：
blue whale
cheetah
：
：
：
1
4
3
2
While-listening
1b Listen to the conversations and number the plants and animals in 1a in the order you hear them.
A. heaviest B. largest C. most beautiful D. oldest
E. fastest F. tallest
moss
redwood tree
：
blue whale
cheetah
：
：
：
D
A; B
F
C; E
1c Listen again. Match the words with the plants and animals in 1a. Some have two answers.
While-listening
Emma: Hi,Yaming. What are you doing
Yaming: Hi, Emma. I'm starting a test on animals and plants.
Emma: Sounds fun. Let's take it together.
Yaming:OK. First question. What's the largest animal in the world
Emma:It's the blue whale, right
Yaming: Right. It's also the heaviest animal on earth. Next question.
Which animal runs the fastest
Emma:Oh wait! I just read about it. The cheetah runs the fastest.
Yaming: Right again! And I think it's the most beautiful animal in the
world.
Emma:I completely agree with you.
Listening Material
Conversation 1
Listening Material
Yaming: Now let's answer the questions about plants. What is
the oldest plant in the world
Emma: Hmm, I'm not sure. Do you have any idea
Yaming: Well, I think moss is one of the oldest plants. It appeared on earth around 470 million years ago ... Oh, look here. I'm correct!
Emma: Interesting! Let's go on!
Yaming: Which kind of tree is the tallest in the world
Emma: The redwood tree, right
Yaming: Yes! I hope I can see some someday.
We use "the + -est" or "the most + adjective" (e.g., the most beautiful) to talk about the extreme animals and plants.
Conversation 2
What’s amazing about the blue whale
It’s the largest/biggest animal in the world.
Post-listening
1d Ask and answer questions about the plants and animals in 1a.
A: What’s amazing about the moss
B: It’s one of the oldest plants in the world.
A: What’s amazing about the redwood tree
B: It’s one of the tallest plants in the world.
A: What’s amazing about the cheetah
B: It’s one of the most beautiful animals in the world and it runs the fastest.
Excercise 1 写出下列单词的最高级。
1. big
2. fast
3. heavy
4. large
5. short
fastest
biggest
largest
heaviest
shortest
6. beautiful
7. little
8. tall
9. long
most beautiful
least
tallest
longest
1b Listen to the conversations and number the plants and animals in 1a in the order you hear them.
2. 猎豹跑得最快。
The cheetah runs .
1b Listen to the conversations and number the plants and animals in 1a in the order you hear them.
3.苔藓是世界上最古老的植物。
Moss is one of the in the world.
4.红杉是世界上最高的树。
The redwood tree is tree in the world.
Exercise 2 补全句子
1. 蓝鲸是地球上最大、最重的动物。
The blue whale is and animal on earth.
the
largest
heaviest
the
fastest
the
oldest
the
tallest
1.To learn about amazing animals and plants in the world and write them down.
2.To use the superlative forms of adjectives and adverbs to talk about world extremes 。
Homework

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