Unit 13 We're trying to save the earth!
Section B（1a-1e） Teaching Aims:
一、Language functions: Talk about how to protect environment 二、New words and expressions： recycle, napkins, turn off We really shouldn’t use paper napkins, you know. I know. I stopped using them last year. Teaching steps: Step I Preview
Ask the students to put the following and sentences into English orally. After that let the students write them down. Phrases:
停止开车_____________ 2.再循环书本和纸张_______________ 关灯______________ 4.骑自行车 _______________ 5.关淋浴____________ 6.停止使用餐巾纸 _______________ Sentences:
1.——循环用纸真的很容易。——我同意,但是停止开车很难。_________________________________________________________
2. ——你知道,我们真的不应该使用餐巾纸了。——我知道，去年我就停止使用了。
_________________________________________________________ Step II Leading-in
T: The earth is our only homeland. Do you think so? S: Yes.
T: But the environment of the earth is becoming worse and worse. Let’s watch a short video about it.
Play a short video about destroying the environment for the students. Step III Before-listening
1. T: The earth is in danger. Do you want to save the earth? S: Yes.
T: There are many things we can do to save the earth. Let’s look at the comics.
T: What do you think of each way? Is it easy or difficult? Well, please rank these items from the easiest to the most difficult.
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After they finish, guide them to compare their answers. Step IV. While-listening
T: Well done. Let’s listen to a conversation between Julia and Jack. 1. Listen for the general idea.
Jack and Julia’s conversation is mainly about__________. A. how to protect the environment B. how to save money 2. Listen for the specific ideas.
Task 1: Listen and check () the things that Julia and Jack talk about.1c Task 2:Listen to the conversation more carefully and check () the things that Julia is doing now, the things she will do in the future and the things she would never do.2d 3. Check the answers by asking the students to some full sentences according to what they’ve heard.
4. Listen and complete the conversation.
Jack: Hey, Julia. Don’t forget to _________ the lights. It saves electricity. Julia: Oh, I know. I usually do that. I was just in a hurry. How come you’re so ________in the environment, Jack?
Jack: I always have been. Lots of people think there’s _______they can do, but I just read this book about it, and there’re lots of things the average person can do. Julia: Like what?
Jack: Well, you should turn off the ______ when you’re washing your hair. Julia: Oh, I’d never do that! Jack: You wouldn’t?
Julia: No, I have very short hair. I’m only in the shower for a few minutes. Jack: Well, every minute _______. Julia: What else does it say?
Jack: It says you should take your own ______ when you go food shopping. Julia: Oh, that’s not ________. I can do that. What else?
Jack: Hmmm. Here’s a good one. It says people should ________ _________ in cars and start riding ________.
Julia: Oh, I’ll never do that! Can you see me riding 45 minutes to and from school every day?
Jack: Well, I think the environment is really important. Besides, I like riding my bike. Julia: Yes, and you also live close to school. 5. Play the tape and ask the Ss to read after it
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Step V. Post-listening activities Retell
Let the Ss fill in the blanks alone. Then ask them to check the answers with their partners. Finally get two students to read the article. Check their answers at the same time.
StepVI Exercises
一、 用所给词的适当形式填空
1. Don’t _________ (use) paper napkins anymore.
2. ___________(recycle) paper is good for our environment.
3. We are supposed to _________(turn) off the lights when we leave the room. 4. It's hard to stop _________(ride) in class.
5. Julia would never _________(throw) away litter at school. 二、翻译句子
1.我使用毛巾而不是纸巾。
___________________________________________________________ 2.当你购物时请带自己的袋子。
___________________________________________________________ 3.循环使用书本和纸张对环境有益。
___________________________________________________________ 我们去年就停止使用塑料袋了。
___________________________________________________________ 5.为了环境你最好骑自行车或步行。
___________________________________________________________ Step IX. Homework
1. Remember the items in 2a.
2. List all the ways you can think of to protect the earth. 3. Preview 2b, Section B. 板书设计：
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人教版英语九年级Unit 13第3课时 Section B(1a-1e)公开课教案教学设计
