牛津译林版六年级上册Unit 6 Keep our city clean教学ppt课件

《英语》（六年级上册）

Unit 6 Keep our city clean

Fun time

Teaching aims and learning objectives  教学目标

1. 通过海报的制作和演讲的展示巩固本单元主要句型What makes… dirty/messy? What can we do to …? 以及保护环境的一些相关短语。

2. 能进一步深化了解及运用make + 名词（宾语）+ 形容词（补语）的结构和情态动词can（表示可以）的新用法。

3. 能小组合作完成海报，能就完成的海报做宣传演讲，锻炼语言运用能力。

Focus of the lesson and predicted area of difficulty  教学重点和难点

教学难点：能在掌握“保持我们城市洁净”这个话题的基础上，自如地交流和谈论“我们如何保持校园整洁”。

教学重点：能掌握并熟练运用句型What can we do to keep …? 以及它的答句We can …。

Teaching procedures  教学过程

Step 1 Greeting

T: Hello, boys and girls. How are you?

S: …

T: Today we’ll come to Unit 6 Keep our city clean, Fun time.

Step 2 Revision

1. Play a game

T: Boys and girls, let’s play a game first. Turn the turntable, and then use the word to make a dialogue.

S: (使用messy/dirty/crowded/smelly等词) What makes our city … ?

… make(s) our city …

2. Ask and answer

T: So, our city is not clean. What can we do to keep our city clean?

S: We can take the bus and metro to school.

    We can walk to school.

We can move some factories away from our city.

    We can put rubbish in the bin.

    We can plant more trees.

Step 3 Fun time

1. Presentation

T: First, let’s enjoy some pictures of our school. We study in a beautiful school. We have many bright classrooms, some beautiful gardens and a big playground. (展示学校的美图)

But some of our students do bad things at school. (展示图片和词组结构，让学生描述出来) They throw the rubbish on the floor, draw on the walls and desks, pick flowers, climb trees, walk on the grass, put rubbish everywhere and stand on the chairs.

Now our school is not clean. We study in the dirty and messy school. What can we do to keep our school clean? 

S: (观赏图片，说出每张图片的主要内容) We can sweep the floor, put rubbish in the bin, clean the desks and chairs, and clean the windows.

2. Practice (Make a poster)

T: To keep our school clean, we should do something useful. Let’s make a poster. OK?

Look! I have a big tree. But it doesn’t have any leaves. Let’s make the tree beautiful. There are many pictures of leaves. Let’s write down some activities we can do at school on the leaves.

S: (写词组)

T: Then put the leaves on the trees.

S: (将树叶一一展示在树上)

T: Now you can make a poster in groups. These phrases will help you.

sweep the floor, put rubbish in the bin

clean the desks and chairs, clean the windows, clean the blackboard, clean the door，pick up the rubbish, plant more trees

keep the wall clean, keep the classroom clean, keep off the grass  

make signs like “No littering”, “No smoking” and “No climbing”

3. Production

T: Let’s look at the tree and try to make a speech to invite more students to join us. Now, here’s a speech. Please read it.

S: (朗读演讲稿)

Let’s keep our school clean

     We study in a beautiful school. We have bright classrooms, beautiful gardens and a big playground. But now our school is not clean.

What makes our school dirty? Some of our students do bad things at school. They throw the rubbish on the floor, draw on the walls and desks, pick flowers, climb trees, walk on the grass, put rubbish everywhere and stand on the chairs. We study in the dirty and messy school. How do you feel? Are you happy?

What can we do to keep our school clean? I think we can sweep the floor, put rubbish in the bin, clean the desks and chairs and clean the windows. We can clean the blackboard, clean the door, pick up the rubbish, plant more trees, keep the walls clean, keep the classroom clean, keep off the grass and make signs like “No littering”, “No smoking” and “No climbing”.

Come on, everybody. Join us. Let’s try our best to keep our school clean!

T: Let’s give a speech with this topic. But, how can we make a speech? Here’s a tip for you:

我们以环保为主题做一个演讲。在演讲前，我们需要搜集相关的资料，然后在分析资料的基础上列一个提纲，再根据提纲进行阐述，这样就会使自己的演讲条理清楚。

(引出演讲主题背景) We study in a beautiful school. We have … But now ... 

(分析主要问题原因) What makes our school dirty? Some of our students do bad things at school. They …

(阐明解决办法) What can we do to keep our school clean? I think we can ... We can’t … 

(呼吁倡议) Come on, everybody. Join us. Let’s try our best to …

Now prepare the speech in pairs, please.

S: (以小组为单位，共同探讨和完成演讲稿)

T: Who can give us a speech? Have a try.

S: (一至两名学生发表演讲)

T: (就学生演讲提出一些建议)  

Step 4 Conclusion

T: Well done. Now let’s look at the school again. It becomes clean and beautiful. More and more students join us. They know we should take good care of our school. Let’s keep the school clean. Let’s make the school more beautiful.

Homework  家庭作业

1. Improve the poster and stick it in our school.

2. Finish the writing and give a speech to your family.

Teaching aids  教学准备（含板书设计）

教学准备：PPT课件。

板书设计：

说课

本节课以游戏开始，通过转盘转出一个形容词，让学生用这个形容词编对话，What makes our city …? … makes our city … 然后通过提问和回答复习巩固句型What can we do to keep our city clean? We can …。在复习的基础上，适时提出本课话题：Keep our school clean, 并通过展示一组我们校园的图片，让学生感受我们校园的美丽。随后展示一组校园环境遭到破坏的图片，再配上词组结构的注解，让学生用英语描述出来，该环节复习了一些有关破坏环境的动词短语，为下面We can … 句型的运用做好铺垫。在活动过程中，教师提出“为保护校园环境，一起来动手制作一张宣传海报”，先让学生根据图片提示，写出短语，然后合作完成海报制作。随后，教师呈现一篇演讲稿，让学生在学习之后，也试着来做演讲。在演讲前，教师要作好指导，让学生在搜集相关资料的基础上，分析资料并列一个提纲，再根据提纲进行阐述，这样才能使自己的演讲条理清楚。学生在演讲时，可以根据海报上的信息来进行演讲，以此来宣传环保意识，通过演讲培养学生的语言表达能力，复习巩固We can …句型。最后，以观看校园的图片结束，让学生感受到在大家的努力下，校园能够保持它的美丽与整洁。课后作业，可以以海报和演讲作为衍生，鼓励学生完善海报后，将它张贴在校园里，发挥宣传作用。另外，要求将演讲稿进行修改，写成作文。

本节课的几个主要关注点：

1. 关注学生独立思考和自主学习的能力。

2. 关注学生的语言表达能力。

3. 关注学生的协作精神和合作能力。

4. 关注学生的情感发展，增强他们的环保意识。