资源简介

(共26张PPT)
Protecting the environment
Unit 8
1 Let’s clean it up!
Learning objectives
In this lesson, we will be able to:
Master and use key vocabulary related to environmental protection, such as “plastic”, “garbage”, “recycling bin”, etc.
Understand and use sentence patterns like “It should be in the bin.” and “We can ask...to help.” to express opinions and make plans for environmental protection.
Improve students’ listening skills by having them listen to the conversations about beach-cleaning and environmental protection, and be able to extract key information accurately.
What do you usually do to protect the environment
Lead in
Lead in
What do you usually do to protect the environment
Lead in
What do you usually do to protect the environment
Lead in
What do you usually do to protect the environment
1 Read the questions and give your answers.
A How often do you clean your house
B How does plastic pollution affect sea life
2 Listen to the conversation and answer the questions.
Jenny, Danny, and Brian are on a beach vacation with their families. They’re excited to go for a swim in the ocean.
Jenny: Ouch! I stepped on something and it hurts!
Danny: Is it a shark
Jenny: You’re kidding me. It’s just some plastic. Look, it’s a plastic bottle.
Danny: Plastic It should be in the bin, not in the sea.
Brian: I’ll go throw this bottle in the recycling bin.
Danny: Look! That man over there is leaving his garbage on the beach. Such behaviour is harmful to the ocean and its creatures.
Jenny: Exactly! Last week, I read that a whale died with more than 20 plastic bags, a toy gun, and other rubbish, 10 kilos in all, in its stomach.
Danny: That’s such a terrible story. If we do nothing, the situation will
get worse.
2 Listen to the conversation and answer the questions.
Brian: How about cleaning up the beach
Danny: Sounds good. But it would take too long. There are only three of us!
Jenny: We can ask our family members to help.
Brian: Good idea!
They explain the plan to their family members, and everyone agrees to help. They spend the rest of the afternoon picking up bottles, plastic bags, and all kinds of garbage on the beach. Before leaving, they take a final swim. They feel proud that they made a difference at the beach.
2 Listen to the conversation and answer the questions.
A What did the whale die from
B Why did Jenny suggest asking their family members to help
It died from rubbish in its stomach.
Because it would take too long to clean up the beach.
C Why do they feel proud
Because they think they made a difference at the beach.
3. Listen to the conversation again and fill in the blanks.
Jenny, Danny, and Brian were on a beach vacation with their families. Jenny stepped on a ____________. Danny saw a man leaving his garbage on the beach. They thought the situation would _________ if people did not take action to protect the beach. So they decided to ________ the beach. They asked their family members to help. They spent the afternoon __ ______ all kinds of garbage on the beach. They __________ that they made a difference in keeping the beach clean and protecting the ocean and its creatures.
plastic bottle
get worse
clean up
picking up
feel proud
4.Listen to the dialogue and write true (T) or false (F).
Danny is talking with Jenny ard Brian.
A It’s a beautiful day today. ( )
B They are studying geography in class this week. ( )
C They will ask their classmates to help. ( )
D They are going to pick up the garbage on the street. ( )
5 What can people do to protect the environment Talk with your partner.
A: What do you usually do to protect the environment
B: When I see garbage on the street, I pick it up and throw it in the garbage bin. How about you
A: I save water by taking shorter showers.
Show time
Checklist Stars
Language(语言正确)
Pronunciation(发音标准)
Body language(使用肢体语言)
Creation(有创意)
Excellent Great Good
Let’s protect our environment.
on a vacation表示 “在度假”，是一个固定短语，强调处于度假的状态。
Point
用法：
常作表语或状语。
例句：
They are on a vacation in the mountains. 他们在山区度假。（作表语）My family went on a vacation last month and had a great time.
我家上个月去度假了，玩得很开心。（作状语）
1. Jenny, Danny, and Brian are on a beach vacation with their families.
2. I stepped on something and it hurts!
step on“踩；踏”，是动词短语，后接名词或代词作宾语。
Point
例句：
Don't step on the grass.（不要踩草坪。）
He accidentally stepped on my foot.
（他不小心踩到了我的脚。）
Be careful not to step on it.（小心别踩到它。）
3. That man over there is leaving his garbage on the beach.
leave sth. on...意思是 “把某物留在…… 上” ，表示将物品放置在某个表面上。
Point
用法：
leave 后接宾语，on 后接地点名词。
例句：
He left his keys on the table.（他把钥匙留在了桌子上。）
The boy left his toys on the floor.（那个男孩把他的玩具留在了地板上。）
4. ...people did not take action to protect the beach...
take action to意为 “采取行动”，是一个常用短语，强调付诸行动去做某事。
Point
用法：
常单独使用或后接动词不定式（take action to do sth.），表示采取行动做某事。
例句：
We must take action right away. 我们必须马上采取行动。（单独使用）
They took action to solve the problem.
他们采取了行动解决这个问题。（后接动词不定式）
clean up表示 “打扫干净；清理” ，是动词短语。
Point
讲解：
后接宾语时，若宾语是代词，需放在 clean 与 up 之间；后面也可不接宾语。
例句：
Let's clean up the classroom.（我们打扫一下教室吧。）
Clean it up before you leave.（离开前把它清理干净。）
They spent the afternoon cleaning up.
（他们花了一下午时间进行清理。）
5. How about cleaning up the beach
一、单项选择
They are ______ a vacation in Hainan.
A. in B. on C. at D. for
Be careful not to ______ the broken glass.
A. step on B. step in C. step out D. step over
3.We should ______ to protect the environment.
A. take actions B. take action C. take act D. take acts
4.How about ______ a picnic this weekend
A. have B. has C. having D. to have
B
A
B
C
二、根据动词的适当形式填空
Jenny __________ (step) on a stone and hurt her foot yesterday.
2.They decided __________ (clean) up the park on weekends.
3.If it ______ (rain) tomorrow, we will stay at home.
4.She asked her brother _________ (help) her carry the box.
stepped
to clean
rains
to help
三、英汉互译
他们正在海滩度假。
请采取行动保护环境。
clean up the classroom
make a difference to the world
They are on a vacation on the beach.
Please take action to protect the environment.
打扫教室
对世界产生影响
Required（必做）
Optional（选做）
Write an 80-100 word essay in English under the title "Protecting the Beach" according to the content of the article, describing the environmental problems of the beach and how we should protect it. Use at least 3 key words or phrases that appear in the article.
Copy each key word that appears in the article, such as "vacation", "step", "plastic", "garbage", "action" and "difference" 3 times, and mark the part of speech and Chinese meaning next to it.

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