2016_2017学年八年级英语下册Unit8AgreenworldComicstripandWelcometotheunit教案新版牛津版20170817365
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Unit 8 A green world
教学目标 知识与能力：
1. To be able to identify different ways to protect the environment
2. To learn to talk about how to live a green life
过程与方法：
1.to discuss how to live a green world in groups.
2.to talk about ways to live a green world by some pictures.
情感态度与价值观：
To train the Ss to protect the environment and save energy. 教学重点难点 1. To be able to identify
different ways to protect
the environment
2. To learn to talk about
how to live a green life
教 学 活 动 内 容 活 动 组 织过 程 改 笔
Step 1 Warming up
Did you know that all around the world, 3 to 6 billion trees are cut down each
year? Have you ever planted a tree?
Watch a video.
Step 2 Presentation
1. Show some pictures and present the new words.
2. Read aloud the new words.
Step 3 Learn the conversation
1. Listen to the tape and ask:
1) What is Hobo going to do?
2) Will more trees be planted this year?
3) What does Eddie like doing?
4) What will Eddie plant?
2. Act out the conversation.
Step 4 Practice
1. Do Part A on page 117.
2. Check the answers.
Watch a video.
Learn some new words
with some pictures.
Listen to the tape and
ask and answer.
Act out the
conversation.
Check out the
homework and
preview.
Talk about how to
protect the
environment and Step 5 Listen and answer
1. Listen to part B and answer the following questions.
1) How did Kitty go to school in the past?
2) What about now?
3) What does Millie think she should do to live a green life?
4) What about Daniel?
5) What about Sandy?
2. Read after the recorder.
Step 6 Free talk
Work in groups and talk about the ways to live a green life.
A: What should we do to live a green life?
B: I think ….
C: I think ….
D: I think ….
Step 7 Language points
1. What are you going to do? 你打算做什么？
句中be going to do sth. 意思是“打算、计划做某事”。
2. Will more trees be planted this year? 今年更多的树将会被种植吗？
Listen to part B and
answer the following
questions.
Work in groups and talk
about the ways to live
a green life.
how to live a green
world.
Watch a video and
answer some
questions about
how to protect the
environment.
句中will be planted 意思是“将会被种植”，“will be + 动词的过去分词”是一般将来时的被动语态。
3. We can reduce air pollution by riding bicycle.
我们可以通过骑自行车来减少空气污染。
句中reduce air pollution 意思是“减少空气污染”，“by doing sth.”意思是“通过做某事”。
4. My dad used to drive me to school.
我爸爸过去常常开车送我去学校。
句中used to do sth. 意思是“过去常常做某事”。used to表示过去的习惯动作或状态，它可以用于各种人称，其后接动词原形。
5. It’s wise for people to choose public transport or ride bicycles.
对人们来说选择公共交通或骑自行车是明智的。
It is + adj. + for sb. + to do sth. 意思是“对某人来说做什么事情怎么样”。常用于此句型的形容词有important, difficult, dangerous, necessary,
useful, possible等，用来对 to do sth. 进行说明，此句型可以转换成To do sth.
is + adj.。
[拓展] It is + adj. + of + sb. + to do sth.，常用于此句型的形容词有good, kind, nice, clever, wise 等，用来对sb.的性格、品质等进行说明，将这个句
To learn language
points and make some
sentences with them.
Discuss how to save
energy in groups
then show their
answers in front. 型中的 sb. 和 adj. 提出来可以造句为 sb. + be + adj.。
e.g. 你这样说真是太好了。
It’s very kind of you to say so.
Step 8 Exercises
Step 9 Homework
Read the text book and learn the new words and phrases by heart.
Do some exercises.
课堂达标 一、根据汉语提示写单词。
1. Is he ________ (严肃的)?
2. We can _________ (减少) air pollution by riding bicycles.
3. He is ________ (挖洞) in the garden.
4. We can ________ (回收利用) old things.
5. It is ____ (明智的) of you to take a map.
二、 翻译短语
1) 打算、计划做某事
2) 植更多的树
3) 在花园里挖沟
4) 种植水果面包树
5) 对…... 有好处
6) 减少空气污染
7) 严重的，严肃的
8) 节约水/能源
9) 引起严重的空气污染
