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(共20张PPT)
Unit 4 Amazing Plants and Animals
SectionB Period 5 (Vocabulary in use)
Learning objectives
1.Master the key words in this unit.
2.Master the key phrases and sentences, and explore the relationship between plants and animals.
3.Learn to protect animals and plants, and value the relationship between them.
Watch a video and think.
What can you see in the vedio
How do you feel when you see it
1
Lead-in
Think and share
What can you see in the pictures
animals
How do these plants and animals interact with each other
Circle the odd ones. Then give your reasons.
2a
1. habit height size weight
2. joy happiness fun enjoy
3. angry disappointed smart sad
4. appear look seem watch
5. honey milk juice bread
happiness/ h pin s/
n. 幸福；快乐
disappoint / d s p nt/
v. 使失望；使破灭
2
Presentation
Look at the words and the pictures below.
pollination[ pɑ l ne n]n.授粉；传粉
honeycomb[ h ni ko m]n.蜂巢
communicate/k mju n ke t/v.交流；沟通
importance/ m p tns/n.重要性；重要地位
2
Presentation
Look at the words and the pictures below.
human/ hju m n/n.人；人类
appear/ p (r)/v.出现；呈现
land/l nd/n. 陆地；国家
shoot/ u t/
v.开（枪）；射击
Add the endings -ance, -(t) ion, -ness, and -ity to form nouns.
Use your dictionary.
2b
1. act _________________ 2. good _________________
3. kind _________________ 4. appear _________________
5. real _________________ 6. imagine _________________
7. connect _________________ 8. popular _________________
9. communicate _________________ 10. important _________________
action
goodness
kindness
appearance
reality
imagination
connection
popularity
communication
importance
3
Practice
Practice and Presentation
Bees communicate with each other by dancing.
communicate with sb.
与某人交流
E.g. We write to (和亲戚朋友交流).
communicate with relatives and friends.
3
Practice
Practice and Presentation
The importance of protecting animals cannot be overstated.
E.g. We should realize (保护自然的重要性).
The (学习英语的重要性) is well - known.
the importance of...…… 的重要性
the importance of preserving nature.
importance of learning English
3
Practice
Sunlight and water help plants grow.
Beavers create dams for themselves.
help sb./sth. do sth.
帮助某人 / 某物做某事
create sth. for sb./sth.
为某人 / 某物创造某物
Practice and Presentation
Conversation
E.g.
A: How do worms help the soil
B: Worms help the soil become fertile and help plants grow.
Complete the sentences with the correct forms of the words in the box.
2c
1. I felt ________________ when my favourite flowers died.
2. After the rain, some mushrooms ________________ in the garden.
3. In my hometown, people often use bamboo baskets to ________________ food.
4. What did you put in your luggage It ________________ a ton.
5. I can’t ________________ my life without my pets. They mean a lot to me.
appear disappoint imagine store weigh
disappointed
appear
store
weighs
imagine
/ m r m /
n. 蘑菇；伞菌
ton /t n/ n. 吨
Complete the passage with the correct forms of the words in the box.
2d
You may not realize it, but frogs play an important role in our ____________ ecosystem. The smallest frogs are about the size of a pea, while larger ones can grow as big as a human hand. Many people know that frogs help to ____________ farms by eating insects. ____________, not everyone understands their ____________ in nature. Frogs can live on ____________ and in water. Because of this, they are popular subjects in studies on climate change and the ecosystem.
however important land planet protect
planet's
protect
However
importance
land
/r l/ n. 作用；职能；角色
play a role (in)
在……中发挥作用；
扮演角色
pea /pi / n. 豌豆
/ kla m t/ n. 气候
Why should we do more exercises
Because doing more exercises helps us better understand and master knowledge.
4
Production
The clownfish and the sea anemone have a special relationship. The sea anemone creates a safe home for the clownfish. The clownfish helps the sea anemone by driving away its enemies. They communicate with each other in their own ways. The importance of this relationship is that it shows how different species can live together in harmony.
For example
DISCUSSION
4
Group1
Grou2
Group3
Group4
Production
Why are plants and animals important to us
Because they provide food, oxygen and materials for our daily life, and also help keep the balance of nature. We should protect them!
Summary
New words
Sentences
connect; honey; connection; pollination; pollen; action; honeycomb; communicate; ecosystem; protect; importance; human; ant; pea; climate; appear; popular
At this moment you realize people, plants, and animals are all connected.
As they fly from one flower to another, they take pollen with them.
For this reason, many scientists believe that bees are the most important animals on this planet.
能够了解并且谈论动植物和人类的连接及在生态系统中的重要性
Functions
Expressions
be connected with / to; in fact; for this reason; in order to; play a part (in sth); be home to sb / sth; play a role (in)
5
Homework
1.用今天所学的词汇和短语，写一篇不少于 100 词的短文，描述一种自己感兴趣的动植物关系，要求语法正确，词汇运用恰当，逻辑清晰。
2.课后查阅相关资料，了解更多关于动植物的有趣知识，并用英语记录下来，下节课与同学们分享。
6
SEE YOU NEXT CLASS!

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