小学英语牛津译林版六年级上册Unit 6 Keep our city clean第1课时教案设计

Unit6 第1课时教学设计

【内容来源】译林版（六年级）上册Unit6

【主    题】Keep our city clean

【课    时】第1课时：Story time; Fun time

一、板块介绍

Story time: 本部分呈现了Miss Li给学生们上课的情景。Miss Li先呈现了一组图片，让学生们意识到我们的城市因为垃圾和污染已经变得污秽不堪。Miss Li接下来让学生们展开讨论，就如何保持城市整洁献计献策。

Fun time: 这是一个海报制作活动，要求学生运用本单元学过的句型We can…设计和制作关于保持学校环境清洁的海报。在活动时，教师可以把全班划分为四组，并分给每组一张画有大树干的宣传画以及小叶子形状纸片若干。每组成员把想到的建议写在小叶子纸片上，然后把小叶子贴在自己小组的树干上。树干上叶子最多的小组获胜。在活动前，教师可以带领学生先复习本单元的相关词句，为活动的顺利开展做准备。

二、教学目标

1、能听懂、会说、会读、会写clean, dirty, bins, a factory, rubbish, smoke.

2、能听懂、会说、会读Story time中的故事，并能够熟练复述出来。

3、通过本节课的学习，培养学生养成保持城市整洁的习惯。

三、教学重难点

通过本节课的学习，让学生能够在日常生活中对常见的城市污染问题进行描述。

四、教学准备

教学课件（教师可以在优教平台直接调用或下载）、课文录音、动画、教材图片

五、教学过程

Step 1: Warm-up/Lead-in

1. 歌曲导入

教师利用多媒体播放Song time的歌曲Two little blackbirds, 然后给出几个关于鸟的问题，要求学生讨论，引出本单元话题。如：

1）Do you like birds?

2）What birds do you know?

3）Can you see any birds near your home?

4）Can you see any birds in our city?

5）Where can you see any birds?

2. 图片导入

教师向学生展示两组城市图片。第一组图片呈现风景优美、环境幽雅的城市，第二组图片呈现一个污染严重、又脏又乱的城市。然后提出问题让学生思考和讨论，引入话题。如：

T: These pictures are of City A. What can you see in these pictures?

S1: I can see a lot of beautiful flowers and trees.

S2: I can see some tall buildings.

S3: I can see a clean river.

S4: I can see some birds in the blue sky.

S5: I can see some clean streets.

S6: People are happy in this city.

…

T: Do you like City A? Why?

…

T: Now let’s look at some pictures of City B. What can you see?

S1: I can see a grey sky.

S2: I can see a dirty river.

S3: I can see a lot of cars in the streets.

S5: I can see a lot of rubbish in the streets.

S6: People are sad in this city.

…

T: Do you like City B? Why? What’s wrong with City B?

Step 2: Presentation/Practice

1. 呈现课文第一部分，教授目标词汇和句型

教师展示课文图片，播放课文第一部分录音，然后在问答中教授目标词汇clean, dirty smoke factory, rubbish, messy, dead和新句型What makes our city dirty? 及答 句 ... makes … messy/dirty。教师在此过程中要注意为学生搭建语言框架，逐步引入新句型，如：

T: Miss Li is showing her students some pictures of their city. What can you see in the pictures?

S1: I can see a river. There are some fish in it.

T: Yes. There are some fish in it, but the fish are dead. There are some dead fish in the river. Is the river clean or dirty? (板书clean和dirty)

Ss: It‘s dirty.

T: Right. The river is dirty. It’s not clean. What else can you see?

S2: I can see some cars.

T: (板书smoke) Yes. There’s some smoke from the cars. Can you see that?

S2: Yes.

Ss: Smoke.

T: Where else can you see some smoke? (手指图片，板书factory) Where is the smoke from?

Ss: Factory.

T: The smoke comes from the factories.

T: What can you see in the street?

S3: I can see some newspapers.

S4: I can see a lunch box, a water bottle and a can.

T: Great! Those things are rubbish. (板书rubbish) They’re useless and people

throw them away. Where do we usually put rubbish?（呈现垃圾桶图片）These are bins.

Ss: Bins.

T: Right. We usually put rubbish in the bins. What do you think of the city? Is it clean or dirty?

Ss: It’s dirty.

T: What’s dirty in the city?

Ss: The air/water is dirty. The streets are dirty.

T: What makes the air/water/streets dirty?

S5: The smoke/rubbish.

T: Yes. The smoke makes the air dirty. The rubbish makes the streets and the river dirty.

2. 看图问答,操练目标词汇和新句型

教师呈现更多城市公共场所的图片，如公园里、火车上、地铁站里、海滩上等，要求学生观察这些场所的环境是否干净。如：

T: Is this place clean?

Ss: Yes/No.

T: What makes it dirty/messy?

Ss: ...

3. 自读课文，问答活动

教师安排学生独立阅读课文第一部分，然后就这一部分内容进行问答活动，完成 学生用书P60 Ask and answer。教师也可以安排学生分组完成该活动。

4. 问答活动，导入课文第二部分

教师可针对课文第二段的内容先和学生进行问答活动，引导学生思考如何保持城 市清洁。教师也可安排学生在小组内进行问答活动。问题如下：

1）How do you come to school?

2）How do your parents go to work?

3）Where do you put rubbish when you can’t find a bin around?

4）Are there any factories near your home? Do you like them? Why?

5）Are there many trees near your home?

6）Do you like playing in the park? Why?

7）Is the air clean in the park? Why?

8）Do you think there are too many cars in the city?

5. 介绍can的新用法

教师可以把上述问题的所有答案以短语的形式集中呈现在黑板上，然后和学生一 起判断哪些做法和事实是有利于城市清洁的，哪些是不利于的，用不同的符号标 记出来。教师随后可以介绍新句型What can we do to keep our city clean?和can的 新用法。如：

walk to school, go to school by bus, go to work by car, a factory near my home, many trees near my home, a lot of trees in the park, put rubbish in the bin, put rubbish in

my bag, leave rubbish in the street/park, go to work by metro, go to work by bus, too

many cars

T: What can we do to keep our city clean?

S1: We can walk to school.

S2: We can put rubbish in the bin.

S3: We can have a lot of trees.

S4: We can have a lot of parks.

…

6. 听课文第二部分录音，获取关键信息

教师安排学生听课文第二部分的录音，获取关键信息，并记录下来。然后教师以问答的形式，检测学生的理解情况。如：

T: What can we do to keep our city clean?

S1: We can take the bus to school.

…

7. 自读课文,完成书写练习

教师安排学生独立阅读课文第 write。教师也可以针对课文第一句的掌握情况。如：

Step 3: Consolidation

1. 图文搭配

教师出示图片2，并将思想泡中的小图编号为1-5，然后再出示下面的一组句子，让学生将图片与相应的句子匹配起来。

a. We can put rubbish in the bin.

b. We can take the bus and the metro to school.

c. We can move some factories away from our city.

d. We can walk to school.

e. We can plant more trees.

2. 问答活动，操练新句型

教师呈现一些城市环境污染的照片，和学生进行问答活动。教师可以先和一名学 生进行示范对话，然后再请同桌学生之间用新句型进行问答活动。如：

T: (出示表现河水很脏的图片) Is the river clean?

S1: No. It’s dirty.

T: What makes the river dirty?

S1: The rubbish makes the river dirty.

T: What can we do to keep the river clean?

S1: We can put the rubbish in the bin.

3. 拓展情境，巩固新句型

教师可以呈现一些不整洁的教室和家居房间的照片,要求学生以小组的形式讨论 教室和房间不整洁的原因，并给出如何保持教室和房间整洁的建议，进一步巩固 和操练两个新句型。

4. 复述课文

教师与个别学生进行问答活动，回顾课文内容，巩固重点词句。如：

T: What makes the city dirty?

S1: ...

T: What can we do to keep the city clean?

S2: ...

教师也可以将学生分成小组，要求他们以接龙的形式回答上述两个问题，完成复述课文的任务。

5. 环保演讲比赛

教师可以组织学生总结城市污染的原因，并提出城市环保方案，写成演讲稿，在班级内展开演讲比赛。教师可以要求学生在演讲时要声情并茂，用眼神与观众交流，从而加强演讲的感染力。如：

Our city is not clean. Some places are even dirty. The air is dirty. The sky is dark and grey. There are no birds in the sky. What makes the air dirty? Smoke from cars makes the air dirty. Smoke from factories makes the air dirty too. The rivers are dirty. There are no fish in the rivers. The rivers smell bad. What makes the rivers dirty? It’s rubbish. Rubbish makes the streets messy and dirty too. We live in this dirty city. We breathe dirty air. We drink dirty water. We walk in the dirty streets. How do you feel? Are you happy?

What can we do to keep our city clean? We can take the bus or walk to school. We can move some factories away from our city centre. We can put rubbish in the bin. We can’t throw rubbish in the river or in the street. We can also plant more trees. Come on, boys and girls! Let’s try our best to keep our city clean!

Fun time：

1. 问答活动，语言准备

T: What can you do to keep our school clean?

S1: I can put rubbish in the bin.

S2: I can pick up the waste paper.

S3: I can clean the classroom.

S4: I can sweep the floor.

S5: I can clean the windows.

S6: I can clean the blackboard.

…

2. 分组制作海报

教师安排学生分组活动，要求每组学生将建议工整清楚地写在小树叶上，然后再统一粘贴在树干上。

3. 海报展示

教师邀请各小组展示自己的海报，并介绍保持学校清洁的建议。

Learning tip

Give a speech on this topic.

就这个话题作一个演讲。

随着学生语言知识的增加和语言技能的提局，教师可以就一些热点话题，组织学生进行演讲比赛，以锻炼学生组织语言和表达大段语言的能力。在演讲前，教师可以为学生提供语言框架，帮助学生构建演讲提纲，也可以提供更多语言材料。  日常交流中，一般疑问句的句末升调并不明显,甚至弱化到平调。教师在教学中不必追求刻意的升调，语调自然即可。

二、教学活动

1. 跟读录音

教师播放歌谣录音，要求学生跟读，并模仿语音语调。

2. 示范朗读

教师可以示范朗读句子，也可以请语音语调较好的学生做示范。教师要提醒学生 边听边体会，边听边模仿。

3. 发现规律

在熟练朗读的基础上，教师可以引导学生发现规律：陈述句句末通常用降调；一般疑问句句末通常用升调。

4. 举一反三

教师呈现更多的陈述句和一般疑问句，要求学生用正确的语调朗读。

5. 朗读比赛

教师组织学生开展朗读比赛，看谁读得准确。

Step 4: Summary

1. 词汇：clean, dirty, bins, a factory, rubbish, smoke.

句型：（1） What makes … dirty/ messy ?

        （2）…make(s)…dirty/messy.

        （3）---What can we do to …?

             ---We can …

Step 5: Homework

Pair work: 同学之间两人一组，分角色复述课文Story time.

Ask and answer

参考答案

1. No, it isn’t.

2. Smoke from cars and factories makes the air dirty.

3. Rubbish makes the streets messy and dirty.

4. Yes, it is.

Read and write

参考答案

1. the bus, the metro

2. walk

3. factories

4. rubbish

5. trees