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Unit 13 We’re trying to save the earth.
第五课时（教学设计）
教学目标 1. 语言能力：掌握本课时重要词汇和短语：throw away, put sth. to
good use, pull…down, upside等。
2. 文化意识：了解环境保护的方法，激发学生强烈的社会责任感和对
未来发展的思考。
3.思维品质：能借助文章标题和插图对阅读篇章内容进行合理的预
测。
4.学习能力：能读懂有关环保的文章，并从文中获取详细信息，完成
阅读任务。能在阅读中借助上下文语境和构词特征猜测部
分词汇的含义。
教学重点与难点 1. 掌握并运用本课重点词汇、短语和目标语言。
2. 理解 rethink, reuse, recycle!的环保理念，并落实到积极的行动之
中。
3. 学生能够根据词根找出衍生出的不同词汇，并理解前缀和后缀的不
同用法。
教学准备 教具准备: ppt，教材，阅读材料
教学过程 老师活动 学生活动 设计意图
First,show Ss a video and Enjoy the 利用视频导入，让学生
ask them if they can video 了解环境问题，通过讨
Lead in
imagine the earth is full of and talk about 论，了解环境问题现
(2minutes)
garbage. the 状。
environment
problems.
Pre-reading Ask Ss to discuss how they Discuss how 通过讨论如何变废为
（2 minutes） can deal with things that they can deal 宝，激发学生阅读的积
they don’t use anymore. with things 极性和兴趣。
that they don’t
use anymore.
Fast reading Read the 1. 根据图片和标题猜
Task 1
While-reading passage and 测文章主旨大意，培养
From the pictures and title,the
(20minutes)
finish the 学生快速提取信息的能
main idea of this passage is
tasks. 力。
___.A. We shoud use everything to 2. 根据题目要求快速
protect our environment.
找出重点信息，培养学
B. Our enviornment is badly
生抓住细节的能力。
polluted.
C. Everyone should take part 3. 根据对文章的总体
in saving the earth in a green 把握，分析文章结构，
way.
明确文章总体构成。
D. We should think again to
use again and cycle again.
Task 2
How many many people
are mentioned in the
passage ? Who are they ?
Task 3
A. Bags made from old
clothes
B. Art pieces made of iron and
other materials from old cars
C. House built of rubbish
Task 4
Read the article quickly and
choose the correct structure.Careful reading Read each 1.带着任务反复阅读文
Task 1
paragraph 章，有利于学生阅读策
Read Para.2 and fill in the chart
carefully and 略的形成。
.
finish the tasks. 2.深层挖掘文本，帮助
学生养成积极思考的能
力。
Task 2
Do you know how the
house was built ?
The top of the house is
_______________________.
The doors and windows
_______________________.
The gate is
________________________
___________________.
Task 3
What do we learn about
Amy from Para 2.
________________________
________________________
Is Amy the only one who
is good at recycling ?
Task 4
Read Para.3 and fill in the
chart .
Task 5 3.仔细阅读文章，寻找
Read Para.3 and answer the
文中细节知识。
questions.
4. 设计广告环节，能
1.Is Jessica Wong good at
recycling? What does she do? 够激发学生学习兴趣，________________________ 把课堂所学理念运用到
________________________
实践中来。
2. Where does she sell her
bags?
________________________
________________________
3. What will she write in her
book?
________________________
________________________
Task 6
Can you think of an ad.
For Jessica’s shop ?
Task 7
Read Para.4 and fill in the
chart.
Task 8 Finish the 1. 通过思维导图梳理
Read Para.4 and answer the
mind map 文章结构脉络，理解文
questions.
1.What does Wang Tao according to 章意图。
hope to set up? Why ?
the passage. 2. 通过对比文章三人
________________________
_____________________ 的相同点，增强学生的
2.What can those beautiful
环保意识。
art pieces bring to us?
________________________
_____________________
Task 9Task 10
What do Amy, Jessica and
Wang Tao have in common?
2c Fill in the blanks with the Work on 2c,2d 1.通过填空练习巩固对所
correct forms of the phrases
and 2e . 学语言点的运用。
in the box.
Post-reading
2.让学生在文中找出所给
1. Amy Hayes lives in the 词根衍生出的不同词汇，
（ 10
UK. Many of the old
并系统讲解前缀与后缀的
minutes） buildings in her
用法。
neighborhood were
___________. 3.引导学生针对拯救环境
2. All the rubbish and old
这一话题发表自己的看
things in Amy’s
法，激励学生的环保意
neighborhood were then
____________when Amy 识。
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.
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.
2d Underline the words in
the passage based on the
words below. What are the
differences?
2e Make a list of thingsthat need to be done to save
the environment. Which
things can be done by
common people every day?
Which things have to be
done by governments and
organizations? Discuss these
with your group.
Language
points
（5 minutes）Summary
(2 minutes)
1.—What should we do for the disabled children in the Children’s Home?
—You’re supposed to ______ a study group to help them.
Exercise
A.set up B.fix up C.stay up D.take up
(3minutes) 2. To be a greener person,we must _____ the light when we are not using
it.
A.put on B.turn off C.cut down D.take away
3. —Hainan _______ its blue sky and fresh air.
—So it is.That’s why more and more visitors spend their holidays here.
A. is good at B. is known for C. is used to D. is harmful to
4. The old house is dangerous to live in. It should be ______.
A. taken down B. pulled down C.turned down D. fallen down
5. —Do you know what the clothes on the show are made of?
—Waste paper.You see,waste things can be ___ to life.
A. brought back B. looked back C. come back D. given back
6. The weather is becoming ______ .
A. hotter and hotter B. more hot and hot
C. hoter and hoter D. more and more hot
7.—Hi, Wang Ning！How’s the weather in Jinan now?
—It is terrible.It _______ all the morning.
A. rains B. is raining C. rained D. will rain
8.—What does your sister like doing in her free time?
—She ________ watching TV.
A. likes B. liked C. has liked D. had liked
Homework Find ways of putting wastes to good use. Make an art work, bring it to
school and introduce it based on the chart below.
(1 minute)
板书设计Unit 13 We’re trying to save the earth.
Section B (2a-2e)
