Story timePPT及专用教学设计内容

译林小学英语6B Unit6 Keep our city clean教学设计

一.教学目标：

1. 能听懂，会说，会读air, smoke, rubbish, messy, dead, move...away from, bin, plant,

more 2. 掌握四会单词keep，clean，make，dirty 3. 初步了解句型What makes...dirty/messy?...make(s)...dirty/messy.以及What can we do to...?We can... 4. 能流利的朗读课文并尝试复述，表演课文。

5. 树立环保意识，践行环保理念。

二．教学重难点：

1. 初步了解句型What makes...dirty/messy?...make(s)...dirty/messy.以及What can we do to...?We can... 2. 能流利的朗读课文并尝试复述，表演课文。

三．教学过程：

Step 1:Warming up 1. Enjoy a video before class. (Protect the earth.) 2. Free talk T: What day is it today? Do you like Monday/Tuesday/…?

What day do you like? Most students like weekends, Me,too. What did you do last weekend? Do you know what I did last weekend? I went to the supermarket, make cakes and surfed the Internet. 通过surf the Internet 导入跟本课内容相关的环境图片。

T: And I saw many many pictures on the Internet. Now I’ll show some to you. Step 2: (Show picture 1&2无锡两张美丽的环境图片) a.Ask students to use a word or a sentence to describe the 2 pictures. T: Can you use a word or a sentence to describe the 2 pictures. Ss: Suzhou is beautiful/ nice/ wonderful/ good. ….

Introduce and teach: clean b. Teacher point and describe: The river is clean. The street is clean. The air is clean. （板贴单词在黑板下侧：river, street, air）

Review the words ‘street ‘and ‘river’

Teach the word: air. ( Teacher do a gesture to help students understand this word.) c. T: Suzhou is clean in the 2 pictures. Is it clean in these pictures? (Picture 3&4本区两张脏乱的环境图片) Introduce and learn: dirty.

T: Can you describe the 2 pictures?(个别回答) Ss: The ______ is dirty. The ________ is dirty T: Yes, The street is dirty and ________.(看音标学单词：messy.) （板贴在黑板下侧messy）

Step 3: Introduce the title. T: Do you like dirty cities or clean cities? 学生基本都会回答: Clean cities. T: Of course. Me, too. We all like clean cities. Sum up：Dirty cities bring us, bad mood, disease, even death. So we should keep out city clean. 导入本单元课题：Unit 6: Keep our city clean. （板贴课题）

(Read the title, and let students understand the phrase: keep…clean.)

Step 4: Story time T: Here’s a dialogue. Please listen carefully and find out: what does the story talk about? (Let Ss watch the video and choose: ) A. What makes our city dirty? B. How to keep our school clean. C. How to plant trees. D. What can we do to keep our city clean. Watch the video and answer. ) 1) 从选项Ａ切入课文前一半。

a. T: What makes our city dirty? You can work in pairs and discuss. (Ss work in pairs and have a discussion) (choose some students to show their ideas.) b.T: ____makes_____ dirty? Let’s listen to the first part and find out.

(Listen and find out the answers to the question.)

(学生回答，教师移动黑板下侧的板贴到相应的位置：river, air, street, messy, dirty) T: Let’s Look at the blackboard and have a chant together. What makes the river dirty? Rubbish makes the river dirty. What makes the air dirty? Smoke makes the air dirty. What makes the street dirty? Rubbish makes the street dirty. c. Listen and repeat some difficult sentences. d. Read the first part together 2) 从选项D切入课文后一半。

a. T: What can we do to keep our city clean? (Let Ss show their own ideas first.) b. T：Any other ideas? Maybe these pictures can help you. 出示课文五张图片帮助学生获取更多的信息。

c. 学生可能不会自己回答的意见：move some factories away from our city/ put rubbish in the bin.

T: we don’t know these pictures, please read the second part by yourselves, circle the new parts and find other ways. Teach: move… away from…

Put…in…

d. Listen and repeat some difficult sentences. Explain: Your ideas are great=Good idea. Well done: very good. 3)四人一组，选择自己喜欢的朗读方式

read the whole story in roles/after one/ together. Invite some groups to act in front of the class. Step 5: 争当优秀宣传员。

a. 现在我们知道了城市环境变糟的原因，也有了很多办法改变这样的情况。让我们把这感悟带给更多的同学吧！

T: Now we have known ‘What makes our city dirty?’ and “What can we do to keep our city clean.” Let’s try to be the pluggers together. Please work in groups of four. One describes the situation of our city. The other three give suggestions. You can look at the blackboard and the projection. Please take notes in the corresponding places. Exercise Be the pluggers (宣传员) S1: _________ makes the _________ dirty. _______________________________ _______________________________ S2/S3/S4: We can _________________ ___________________________ ___________________________ ____________________________ S1/S2/S3/S4: Come on, everybody.

Let’s keep our city clean. b.Invite groups to be the pluggers in front of class. Evaluate the praise them. Step 6: 情感总结

T:‘Protect environment is to protect ourselves.’So everybody, please keep our city clean. Step 7： Homework 1.Recite the story time. 2.Preview fun time and grammar time.