(共20张PPT)
Unit 13 A 2d&Grammr-4c
人教版九年级全册
Content
Learning objectives
01
Lead-in
02
Presentation
03
2d&Grammar
04
Summary
05
Homework
06
目录
Learning objectives
After learning this lesson, you can:
Talk about the pollution, its cause and solutions.
Free talk
March
Sun. Mon. Tues. Wed. Thur. Fri. Sat.
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31
Tree Planting Day
Presentation 2d
Jason Susan an interviewer
Presentation 2d
What kind of pollution are they talking about
Presentation 2d
Find out the ways to cut down the pollution.
Ways to cut down air pollution waste pollution
Jason
Susan
take the bus
or subway
ride a bike
never take wooden chopsticks
or plastic forks when......
bring a bag to go shopping
throw rubbish......and keep....
Tip 1: Try to use different sentence patterns to show your ideas.
Presentation 2d
How does the interviewer organize the conversation
Tip 2: Ask questions to organize and continue the conversation.
Tip 3: End the conversation by calling on people to protece the environment.
Role-play 2d.
Ways to cut down air pollution waste pollution
Jason
Susan
Interviewer: Jason and Susan, ……environmental .
Jason : Well, to cut down air pollution, …..
Susan: Yeah, or …..
Interviewer: Great ideas! What about ….
Susan: Mmm, I think simple things like….
Jason : Me, too. Also, I never…..
Susan: And remember to ….
Interviewer : So together, …….
body language（肢体语言）
eye contact（眼神交流）
Retell 2d
solve
these
problems
air pollution
waste pollution
cut down
take the bus / subway /ride a bike
bring a bag to go shopping
never take wooden chopsticks
/plastic forks
throw the rubbish in the bins
keep the public places clean
and beautiful
Key points 2d
解决这些问题
Interviewer: Jason and Susan, what are your ideas for solving these problems
Jason: Well, to cut down air pollution, we should take the bus or subway instead of
driving.
Susan: Yeah, or ride a bike. There are other advantages of bike riding. It’s good for
health and it doesn’t cost anything.
Interviewer: Great ideas! What about waste pollution
Susan: Mmm, I think simple things like bringing a bag to go shopping can help. I
started doing that a year ago .
Jason: Me, too. Also, I never take wooden chopsticks or plastic forks when I buy
takeaway food . I use the ones at home .
Susan: And remember to throw rubbish in the bins and keep public places clean and
beautiful for everyone .
Interviewer: So together, our actions can make a difference and lead to a better future !
减少空气污染
而不是
…的其它优点
对健康有好处
比如
一次性筷子
保持公共场所干净美丽
有影响
通向更美好的未来
Grammar Focus
We’re trying to save the earth. Present progressive
The river used to be so clean. Used to
The air is badly polluted. Passive voice
No scientific studies have shown that shark fins are good for health . Present perfect
We should help save the sharks . Modal verbs
现在进行时
被动语态
现在完成时
情态动词
Practice
4a
Fill in the blanks with the correct forms of the verbs
in brackets.
Joe: ____you ever ______ (take) part in an environmental
project
Ken: Yes, I have. I ______(help) with a Clean-Up Day last year.
It was __________(consider) the biggest clean-up project
this city _______ever _______(have).
Joe: How many people ________(take) part
Ken: I ________(think) more than 1,000 people _______(come)
to help out .
Joe: That’s fantastic ! I guess everyone in this city is ______
(try) to improve the environment .
Ken: Yes, we can’t afford to _______(wait) any longer to take
action!
Have
taken
helped
considered
had
had
took
think
came
trying
wait
can’t afford to do sth.承担不起做某事
Practice
4b
a theme park
Fill in the blanks with the appropriate
modal verbs from the box.
can
would
could
have to
should
must
may/might
People ________think that big things________
be done to save the earth. Many forget that
saving the earth begins with small things. For
example, you ______save electricity by turning
off lights when you leave a room. You _______
also use reusable bags instead of plastic bags.
I think it’s a great idea that you now________ .
pay for plastic bags in some stores. And
instead of driving to school or work, you_____
ride your bike or walk. If it’s far, you________
take the bus. All these small things_________
add up and become big things that ________
improve the environment. Let’s take action now!
may
must
can
may
have to
could
would
could
can
Practice
4c
Make a list of things that people can do to help the environment and discuss your list with your partner.
A: I think that everyone should use public transportation.
B: I disagree. It’s difficult for parents with young children
to use public transportation ...
use public transportation
______________________
______________________
Thinking
Choose low carbon(低碳), choose life.
Think of a slogan(口号).
Less pollution is the best solution.
Save water, save life.
Pollution isn’t cool, so don’t be a fool.
Summary
1.解决问题
2.减少空气污染
3.对健康有利
4.一次性筷子和塑料叉
5.保持公共场所干净美丽
6，有影响
7.通向更美好的未来
8….的优点
cut down air pollution
be good for health
wooden chopsticks and plastic fork
keep public places clean
make a difference
lead to a better future
the advantages of sth
solve the problem
Homework
1. Recite 2d.
2. Recite the grammar.
谢谢
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https://www.21cnjy.com/recruitment/home/adminLesson Plan
Unit 13 We’re trying to save the earth!
Section A 2d
教学目标：
在本课时中，学生将能够：
谈论不同类型的环境污染以及它们的起因；
用不同句型表达减少污染的方式；
通过跟读、阅读等不同方式，体会语言表达并理解文本；
通过自编对话和表演评价，实现真实情境中的语言应用；
5、意识到环境问题的严重性并学习如何保护环境。
教学步骤：
Step 1 Lead-in
Watch a video about pollution.
Step 2 Talking
Talk about the pollution according to the pictures from the video.
T: What problems have you seen
S: I think one problem is....
T: What has caused these problems
S: ......
T: What can you do to solve the problem
S: ......
Step 3 Listening
Get students to listen to 2d and answer the question:”What kind of pollution are they talking about ”
Step 4 Reading
Get students to read 2d and find out the ways to cut down the air and waste pollution.
Summarize the different sentence patterns to show opinions in 2d.
Find out how the interviewer organize the conversation.
Step 5 Imitation
Get students to imitate 2d and pay attention to the pronunciation and intonation.
Step 6 Role play
Role play 2d according to the chart.
Step 7 Pair work
Get students to work in pairs and make a conversation according to the situation.
Suppose you are an interviewer from Taizhou Daily. Interview a student and talk about the pollution, the causes and the solutions.
Step 8 Thinking
Think of a slogan and call on people to protect the environment together.
Step 9 Homework
Level A: Listen to the conversation in 2d and imitate it.
Level B: Make up a new conversation and write it down.Unit 13 We’re trying to save the earth! Section A 2d
Role play 2d according to the chart.（三人一组）
Interviewer: Jason and Susan, ......
Jason : Well, to cut down air pollution, ...
Susan: Yeah, .....
Interviewer: Great ideas! What about......
Susan: Mmm, I think simple things like.....
Jason : Me, too. Also, I never.....
Susan: And remember to....
Interviewer : So together, ....
Pay attention to the body language（肢体语言）and eye contact（眼神交流）。
Work in groups of 4. （4人一组）
Suppose you are an interviewer from Taizhou Daily. Interview some students and talk about the pollution, the causes and the solutions in Taizhou.
Interviewer: Today we’re talking to 3 students about environmental problems. Can you tell us some of the problems you’ve seen in Taizhou
A/B/C : I think one problem is....
Interviewer: What has caused this problem
A : ...... B : ...... C : ......
Interviewer: What can you do to cut down the pollution /What are your ideas for solving....
A : ......
Interviewer:Great ideas！What about your ideas？
B : ......
C : ......
Interviewer: ……
Checklist（评价表)
Use different sentence patterns to show ideas.
Ask questions to organize and continue the conversation.
End the conversation by calling on people to protect the environment.
Pay attention to body language（肢体语言）eye contact(眼神交流). Total:________
Think of a slogan(口号）.
Word groups：
Causes：
把垃圾扔河里throw rubbish/litter into the river
把废料倒进河里put waste into the river
被严重污染be badly/seriously polluted
路上太多车too many cars on the road
公共场所乱扔垃圾litter in public places
烧煤burn coal
大量黑烟a lot of black smoke
放鞭炮set off the firecrackers
造房子build houses
跳广场舞dance on the public square
拿一次性筷子或塑料叉子take wooden chopsticks or plastic forks
买外卖buy takeaway food
Solutions：
把垃圾扔进河里throw rubbish/litter into the river
写信给政府write to the government
关闭工厂close down the factories
清理河流clean up the river
乘坐公共交通take public transportation
骑共享单车ride e-bikes
多种树plant more trees
交罚款pay a fine
把垃圾进行分类sort the rubbish/garbage
回收利用垃圾recycle/reuse the rubbish
带袋子去购物bring a bag to go shopping
不使用纸巾don't use paper napkins
调低turn down the music
做海报make posters
号召人们call on people
节约用水 save water
参与，尽一份力做某事play a part in doing sth
让我们行动吧！Let's take action！
小事累积起来能变成大事。Small things can add up and become big things.
Sentence Patterns（句型）：
We should/could do sth.
I think simple things like doing sth can help.
Do sth./Never do sth.
Remember to do sth.
It’s a good idea to do sth.
We’d better do sth.
Why not do sth
