資源簡介

(共33張PPT)
Why are plants and animals important for us in this earth
Animals and plants are important for keeping ecological balance(生態平衡), giving resources(資源), regulating（管理） the climate, and enriching human life in lots of ways.
Look and think the questions below.
What can plants and animals do
What’s this in the picture
moss
[m s] 苔蘚；地衣
What can moss do for us
It can protect the soil and keep water.
What does moss make you feel
wet, small and dark green.
What’s this in the picture
redwood tree
紅木樹
最具標志性的高大樹種之一，以其驚人的體型、悠久的壽命和獨特的生態價值聞名
What can redwood tree do for us
tall, and old
What does moss make you feel
It gives us oxygen(氧氣)and provides wood.
What’s this in the picture
blue whale 藍鯨
huge , heavy
What can blue whale do for us
What does blue whale make you feel
keep the ocean life balanced
What’s this in the picture
cheetah
[ t it ] 獵豹
What does cheetah make you feel
fast, strong and scary
What can cheetah do for us
keep the natural environment balanced
Do you remember how to name the animals or plants in the pictures below
cheetah
blue whale
redwood tree
moss
beautiful big fast heavy large long old small tall short
1a Look at the plants and animals. Use the words in the box to talk about them.
W
What do you think of ...
It’s so...
Let’s use another way to talk about animals and plants.
What's the largest animal in the world
The tiger is large.
but the lion is larger than the tiger.
The elephant is the largest in the three.
What these three animals make you feel
They are large animals.
blue whale
It’s also the heaviest animal.
What do you think of these three animals
They are fast animals.
The ostrich is fast.
The antelope is faster.
The cheetah is the fastest.
The cheetah is the fastest animal in the world.
Dawn Redwood 水杉
Ginkgo銀杏樹
moss苔蘚
What do you think of these three animals
They are old plants
Dawn Redwood is old.
Ginkgo is older.
The moss is the oldest.
What do you think of these peacocks
They are beautiful
The brown peacock is beautiful
The blue peacock is the most beautiful in the three.
The white peacock is more beautiful than the brown one
fast-faster-the fastest
old-older-the oldest
large-larger-the largest
heavy-heavier- the heaviest
beautiful-more beautiful-the most beautiful
When comparing three or more things, we can use the superlative form of adjectives.
最高級
Pre-listening Let’s predict
What’s the laragest animal in the world
right, it’s also the heaviest animal in the world.
It’s the blue whale, right
What do you think they are doing
1b Listen to the conversations and number the plants and animals in the order you hear them.
Emma: Hi,Yaming.What are you doing
Yaming: Hi,Emma.I'm starting a __________ on animals and plants.
Emma: Sounds fun.Let's take it together.
Yaming: OK.First question.What's the _________ animal in the world
Emma: It's the _____________,right
Yaming: Right.It's also the ____________animal on earth.Next question.Which animal runs the__________
Emma: Oh wait!I just read about it.The cheetah runs the fastest.
Yaming: Right again!And I think it's the_________________animal in the world.
Emma: I completely agree with you.
1b Listen again and fill in the blanks
test
largest
blue whale
heaviest
fastest
most beautiful
Yaming: Now let's answer the questions about plants.What is _________plant in the world
Emma: Hmm,I'm not sure.Do you have any idea
Yaming: Well,I think moss is one of _________ 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 _________ in the world
Emma: The redwood tree,right
Yaming: Yes!I hope I can see some some day.
Conversation2
oldest
the oldest
the tallest
1C Listen again. Match the words with the plants and animals in 1a. Some have two answers.
heaviest
largest
most beautiful
oldest
tallest
Ask and answer questions about the plants and animals in 1a
What’s amazing about the blue whale
It’s the largest/biggest animal in the world.
Name Question& Answer
moss（苔蘚） — What’s amazing about moss
— It’s very small but can grow on rocks. （雖小卻能長在巖石上 ）
blue whale（藍鯨） — What’s amazing about the blue whale
— It’s the largest and heaviest animal in the world. （世界上最大、最重的動物 ）
redwood tree（紅杉樹） — What’s amazing about the redwood tree
— It’s one of the tallest and oldest trees on Earth. （地球上最高、最古老的樹之一 ）
cheetah（獵豹） — What’s amazing about the cheetah
— It’s the fastest land animal, running like a lightning. （陸地上最快的動物，跑起來像閃電 ）
You can refer the table below.
雙元音
/e /
/a /
/ /
Pronunciation
雙元音[a ]
[a ]
書寫格式
口腔定位
發音示例
起點的位置與大體一致，然后滑向[i]音
唇形由中性漸變為松馳扁唇
雙元音[ ]
[ ]
書寫格式
口腔定位
發音示例
1.起點的舌位在[ ]與[ :]之間，然后向[i]滑動
2. 唇形由圓唇漸變為中性
雙元音 [e ]
[eI]
書寫格式
口腔定位
發音示例
1.先發[e]音，然后滑向[I]音
2.起點e的開口要比單發e相同或略小一些
3.前重后輕
輔音連綴
Listen and repeat. Add one more word to each group.
paint
light
point
blouse
click
glove
brave
cream
great
2. Listen and repeat. Notice the difference in stress and meaning of the same sentence.
核心概念：
句子重音改變語義（一句話，重音不同，意思不同?。?br/>I visited the redwood forests in California several times.(not other forests)
I visited the redwood forests in California several times.(not other places)
I visited the redwood forests in California several times.(not only once
1.：I visited the redwood forests in California several times.
標綠的 redwood 讀重音（聲音響、拖長一點），意思是：
→ 我去的是紅杉林，不是其他森林（比如松樹林、柏樹林）！
讀的時候，夸張把 “redwood” 重讀，其他詞輕讀，對比感受。
2. I visited the redwood forests in California several times.
標綠的 California 讀重音，意思是：
→ 我去的是加州的紅杉林，不是其他地方的
重讀 “California”，強調地點的唯一性。
3. 第三句：I visited the redwood forests in California several times.
標綠的 several 讀重音，意思是：
→ 我去了好幾次紅杉林，不止一次！
帶讀技巧：重讀 “several”，突出次數多。
Homework
一、基礎層作業（夯實詞匯與基本表達 ）
詞匯匹配：用 1a 方框里的形容詞（beautiful/big 等 ），給 1a 四種生物（苔蘚、藍鯨等 ）各選 2 - 3 個精準描述
二、提升層作業（強化聽力關聯與比較思維 ）
聽力復現：重聽 1b、1c 音頻，用 1c 里的最高級（heaviest/largest 等 ），給 1a 生物標注對應特質
三、拓展層作業（拓展知識與創意輸出 ）
知識延伸：查資料，給 1a 生物補充一個教材外的 “amazing 特質”，用英語簡單描述，如 “Redwood trees can live over 2,000 years. They’re really old!” 。

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