人教新目标(Go for it)版九年级全册Unit13 We're trying to save the earth! Section B (2a－Self Check)课件(共19张PPT)

(共19张PPT)
Unit 13 We're trying to save the earth!
Section B (2a－Self Check)
一
学习目标
【知识目标】Important words：gate；bottle；president；work；metal
Important phrases：throw away；put sth. to good use；pull…down；an old boat turned upside down；be an inspiration to sb.；set up a website；a “metal art” theme park；be known for；bring back
Important sentences：
1. Have you ever thought about how these things can actually be put to good use
2. I plan to write a book about new ways to use old clothes.
3. Wang Tao hopes to set up a “metal art” theme park to show people the importance of environmental protection.
4. Not only can the art bring happiness to others，but it also shows that even cold，hard iron can be brought back to life with a little creativity.
【能力目标】
了解前缀和后缀是怎样改变词义及用法的。
【情感目标】
引导学生意识到废物回收利用的重要性；引发学生关于环保的反思和总结；引发学生思考政府组织在环保方面应起的作用。
二
教学过程
自主学习
根据句意及汉语提示填写单词。
1．The man was stopped by the ____(大门) of the school.
2．The ____(主席)，Xi Jinping，was found having breakfast at Qing Feng Steamed Dumpling Shop(庆丰包子铺)．
3．The young man has created many art ____(作品) since he finished college.
4．Lei Feng has been an ____(鼓舞人心的人) to all of the teenagers.
5．The old man set up a factory to recycle the waste ____(金属)．
情景导入
1．Which rubbish can be recycled
2．How have you dealt with your rubbish in everyday life
Look at the title and the pictures in 2b. Can you guess what the passage is about
2a
Rethink, Reuse, Recycle!
Read the passage and complete the chart below.
2b
Amy
Hayes
windows and doors of old buildings that have been pulled down
an old boat
rocks
old glass bottles
a house
JessicaWong
old clothes; especially old jeans
bags
Wang Tao
iron and other materials from old cars
beautiful art pieces
Fill in the blanks with the correct forms of the phrases in the box.
2c
put to good use build…out of pull down set up known for not only…but also
1. Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were ____________.
2. All the rubbish and old things in Amy’s neighborhood were then ______________ when Amy built her house.
3. Amy is very creative. She _______ her front gate ________ rocks and old glass bottles. She put an old boat on top of her house.
pulled down
put to good use
built
out of
4. Jessica Wong sells her bags in a small shop, but she has also ________ an online business to sell them.
5. Though Jessica’s bags are made from old clothes, her bags are ____________ being cute and useful.
6. Wang Tao _________ makes large pieces of metal art that look like animals or humans, __________ makes smaller pieces for the home.
set up
known for
not only
but also
Underline the words in the passage based on the words below. What are the differences
2d
think use environment usual recycle build create special recent important protect inspire
think – rethink use – reuse, useful environment – environmental
usual – unusual recycle – recycling build – building
create – creative; creativity special – especially recent – recently
important – importance protect – protection inspire – inspiration
Make a list of things that need to be done to save the environment. Which things can be done by common people every day
2e
take your own bags when you go shopping
spend less time in the shower
turn off the lights when you leave a room
take public transport rather than drive
avoid using air conditioners
Which things have to be done by governments and organizations Discuss these with your group.
2e
educate the public
ensure that factories get rid of waste in a responsible way
preserve the forests
preserve endangered species
not allow activities that seriously endanger the environment
Think about the environment in your town/ city and complete the chart below.
3a
Which parts of the town/city have a nice environment
Why are they nice Which parts need to be improved Why
the air is clean
so many trees
clean and tidy
a lot of rubbish
so many cars
too many factories
river
air
streets
park
streets
restaurants
Write a letter to the city mayor about the problems and your suggestions.
3b
In your letter, describe the environmental problems in your town/city.
1. What are the problems
2. Where are they
3. What or who is causing these problems
Then, give suggestions or possible ways to solve the problems.
I think that…
We should/ could…
I suggest…
1. Write different forms of the words. Then add more to each group.
Self Check
v.— n.
pollute ---
act ---
protect---
inspire ---
build ---
create ---
pollution
action
protection
inspiration
building
creation
n.— adj.
fame ---
wood ---
science---
health ---
south ---
care ---
famous
wooden
scientific
healthy
southern
careful
adj.— n.
different ---
important---
difference
importance
adj. — adv.
slow ---
wide ---
sudden---
real ---
slowly
widely
suddenly
really
2. Match each statement with the grammar structure.
Statement Grammar
The river used to be so clean. Present progressive
We have seen many changes in the environment. Modal verbs
People should take public transportation more. Passive voice
The river is polluted by factories. used to
The air pollution is getting worse and worse. Present perfect
3. Write ways to cut down on these kinds of pollution.
stop factories from throwing waste into rivers.
Try not to use plastic bags when shopping
Cut down the number of cars.
Reduce the number of factories that burn coal.