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Unit 13 We’re trying to save the earth.
第二课时（教学设计）
教学目标 1.语言能力：在语境中理解，识记并运用本课时词汇：cruel, harmful,
law…
2.文化意识：能运用本单元词汇和句式谈论环境污染和环境保护的话
题。
3.思维品质：让学生对环境污染的状况有直观的认识，从而激发学生强
烈的社会责任感和对未来发展的思考，进一步展开讨论如何保护环境。
4.学习能力：能运用阅读策略读取濒危动物的语篇大意，段落中心句和
细节信息，并运用思维导图和复述方式帮助理解文章内容和架构。
教学重点 能运用阅读策略读取濒危动物的语篇大意，段落中心句和细节信息，并
运用思维导图和复述方式帮助理解文章内容和架构。
与难点
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
Lead-in 1.Lead in 1.Watch the 导入环节让学生了解世
(5minutes) pictures and 界上濒危动物的信息和
Show Ss some pictures and share their ideas.
原因，了解鲨鱼面临的
ask them whether they know
2. Talk about 威胁，激活文章背景知
these animals in our country.
what they 识。
2.Show Ss pictures of sharks know about
and ask them to talk about sharks.
what they know about
sharks.
1.Ask Ss to predict answers Predict 读前预测。学生根据图
according to the title and answers 片和标题预测本篇文章
the picture. according to 的主要内容，培养学生
the title and 的快速获取信息能力。
(1) Where can you find the
the picture.
article?
A. From a novel.
Pre-
B. From a magazine.
reading
C. From a diary.
(5minutes)
(2)What does it talk about?
A. Air pollution
B. Animal protection
C. TravelFast reading Read the 1. 让学生快速阅读找
Read the passage quickly passage 出各段段落大意，考察
and find out how many quickly and 学生概括段落大意的能
paragraphs are there in the find out how 力。
passage. Then match the many
2. 分段阅读文章并回
main ideas with each paragraphs are
答问题，考察学生读取
paragraph. there in the
细节信息和语言输出的
passage. Then
能力。拓展深层次问
match the
题，引发学生思考，培
A. Ask people to save the main ideas
shark.
with each
养学生批判性思维。
B.Talk about shark fin soup.
paragraph.
C.Sharks are endangered now.
After that
Para.1 Para.2 Para.3
,watch a video
While-
After that ,show Ss a video and learn sth.
reading and learn sth. about sharks. about sharks.
(20 minutes) Careful reading Read the
Read Para.1 and answer the passage and
questions. finish the
1.Have you heard of shark fin tasks.
soup?
___________________________
2.Where is the shark fin soup
popular?
___________________________
3. What will happen when you enjoy
a bow of shark fin soup?
___________________________
Read Para.2 and answer the
questions.
1. What do people do to the sharks
?
___________________________
2. Why is shark finning harmful to
the environment?
___________________________
Read paragraph 3 and fill in the
chart.
Actions3. How many sharks are caught and
traded every year?
____________________________
___________________
4. How much have the numbers of
some kinds of sharks fallen in the
last 20 to 30 years?
____________________________
______________________
Read paragraph 3 and fill in the
chart.
Post- Work on 3b Finish the task 让学生用课文中的连词
Read the passage again and fill in in 3b. 填空，考察学生连词的
reading the blanks with the words in the 掌握和应用情况。
Work in
box.
(5 minutes) groups and 小组合作，讨论拯救濒
so although if
discuss how to 危动物的方法，对学生
but when
save the 进行情感教育，呼吁大
Groupwork endangered 家保护动物。
animals?
Ask Ss to work in groups
and discuss how to save the
endangered animals?
(每位小组成员都要想出至少一个
拯救濒危动物的方法)
Language Explain language points in Get to the 掌握本堂课的重点短语
points this passage. important 和句子，学会分析文中
language 的句子结构。
(5 minutes) points in this
class.
Exercises Ask Ss to finish the Finish the 及时练习，检测学生本
exercises on ppt. exercises on 堂课知识掌握情况。
(3 minutes)
ppt.
Summary Summarize what they have Summarize 总结本堂课的目标语
learned in this class. what they 言，深层次加工所学语
(2 minutes)
have learned 言，加深印象。并运用
in this class. 思维导图和复述方式帮助理解文章内容和架
构。
Homework 1. Make a poster to call on people to protect wild animals.
2. If you have time, watch a movie Sharkwater and talk about your feelings.
板书设计
Unit 13 We’re trying to save the earth.
Section A(3a-3c)
