资源简介

(共23张PPT)
Unit 4
Amazing Plants and Animals
Section A What can plants and animals do
(1a-1d)&Pronunciation
Look and share
What do you see in the photo
What do you think of when you see the photo
Bees are busy gathering nectar(采蜜).
Bees are important. They help with the pollination(授粉), so the plants can grow and flowers can make seeds(种子).
In this unit, we will
talk about some amazing plants and animals.
use superlatives to compare more than two things.
discuss the connection between plants, animals, and our lives.
explore why plants and animals are important to us.
神奇的植物和动物
n. 最高级
v. 比较
...的联接
对...重要
beautiful big fast heavy large
long old small tall short
moss
苔藓；地衣
bamboo
竹子
ginkgo
银杏
rose
玫瑰
rose
蔷薇
lotus flower
莲花
peony
牡丹
peony
芍药
beautiful big fast heavy large
long old small tall short
red wood
红木树
pine tree
松树
oak tree
橡树
beautiful big fast heavy large
long old small tall short
beautiful big fast heavy large
long old small tall short
deer
鹿
cheetah
豹
horse
马
— What can these animals do
— They can _____________________.
run very fast
elephant
大象
blue whale
蓝鲸
tiger
老虎
beautiful big fast heavy large
long old small tall short
— What are these animals like
— They are __________________________.
very large and heavy
beautiful big fast heavy large
long old small tall short
bee
蜜蜂
ant
蚂蚁
butterfly
蝴蝶
— What can these animals do
— They can ________________________.
gather nectar(采蜜)
Which plant do you think is the oldest(最古老的)
Which flower do you think is the most beautiful(最漂亮的)
moss
苔藓；地衣
peony
牡丹
is one of the oldest plants in the world.
is the most beautiful flower in my opinion.
What animal do you think runs the fastest, a horse, a deer or a cheetah
What is amazing about the elephant
Which is the smallest among the three animals
cheetah
豹
runs the fastest of the three animals.
elephant
大象
is the largest land animal.
ant
蚂蚁
is the smallest of the three animals.
beautiful - the most beautiful
big - the biggest
fast - the fastest
heavy - the heaviest
large - the largest
形容词和副词的最高级
long - the longest
old - the oldest
small - the smallest
tall - the tallest
short - the shortest
形容词和副词的最高级
3
1
2
4
(1) It’s the fastest (最快的) animal on land.
(2) It’s the most beautiful (最美的) animal.
(3) It’s the largest (最大的) animal.
(4) It’s the oldest (最老的) plant.
(5) It’s the tallest (最高的) plant.
(6) It’s the heaviest (最重的) animal in the world.
1c
Listen again. Match the words with the plants and animals in 1a. Some have two answers.
blue whale:______________
1
moss:______________
3
B A
D
A. heaviest B. largest C. most beautiful
D. oldest E. fastest F. tallest
cheetah:______________
2
redwood tree:____________
4
F
E C
Conversation 1
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.
Conversation 2
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 one day.
Why is moss one of the oldest plants
tall
short
heavy
beautiful
funny
hard-working
long hair
round face
big eyes
work hard
play basketball well
short hair
sing well
dance well
... is the tallest in our class.
... has the longest hair of all the students.
... plays volleyball the best.
Group work 寻找班级之最
You are the best!
Pronunciation
Listen and repeat. Add one more word to each group.
1
/e / /a / / / /bl/ /kl/ /gl/ /br/ /kr/ /gr/
a,ai,ay i,y,igh oy,oi bl cl gl br cr gr
whale rain stay _____ mice fly high _____ toy join choice _____ black blow blue ____ clean climb clock _____ glad glass globe _____ bread bring brown _____ cross cream cry _____ grass
great
grow
____
game
like
boy
block
clear
glove
brush
crazy
grade
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)
Listen and repeat. Notice the difference in stress and meaning of the same sentence.
2
句子重音（Sentence Stress）
在英语句子中，实词(如名词、动词、形容词、副词等)承载重要信息，一般需要重读; 而充当语法功能的词(如冠词、连词、介词、助动词等)一般弱读。但这条读音规律并非一成不变，句子中的重音可以随着说话者要表达的意思的变化而变化。

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