仁爱版英语九年级上册Unit2 Topic 3 Would you like to be a greener person?Section B教学设计

Unit2 Topic 3 Would you like to be a greener person?

Section B教学设计

摘要:随着工业化的高速发展，人民生活水平的日益提高的同时也带来了气候变化，全球变暖，森林面积减少，淡水资源遭受污染。引领社会绿色理念，倡导绿色生活、生产方式和社会可持续发展成为全国乃至全球人民守卫我们共同家园的努力方向。作为中学生要树立起保护环境节能减排从我做起的责任感。本节课的英语教学利用信息技术从学生们身边的实例出发，简单直观，让学生人人参与，激发学生的是非观，荣辱观，让学生在课堂教学中人人有话可说，有话想说，有话要说。实现把英语做为语言工具灵活运用的目的。

关键词:绿色生活；英语教学；信息技术；语言工具

 

一．教材分析：

本课是仁爱版初中英语九年级上Unit2Topic3 SectionB.此部分利用Michael 和Jane 两人的对话及海滩清洁日活动教育学生成为环保小卫士。以观看视频，讨论，思考，制作环保标语等形式进行教和学。从学生身边的事渗透环保，从小事做起从身边做起，加深学生对环境保护的理解，增强学生热爱环境保护环境的意识。

二．学情分析：

按照让学生能积极参与，探究，体验，创新，合作，自主学习的要求，在教学中以学生为中心，设计丰富的活动和任务，创设情景，鼓励学生积极参与，增强趣味性本课根据初中生的特点，设计了一系列的活动，让其积极参与，成为课堂学习的主人，提高学生的学习能力，提高英语的学习效率。

三．教学内容：

教材p43中1a,1b和p44 中2a,2b ,2c.

四．教学课型：

新授课（听说课，读写课，综合任务活动课）

五．教学目标：

1.知识与技能：

⑴词汇：ought to, distance, cloth,action, battery

⑵语法：ought to +动词原形，ought not to +动词原形

⑶话题：To be a greener personer.

  2.过程与方法：运用教材内容进行“听，读”练习，结合生活事例 “说” 环保，再进行写的练习——制作环保标语。

  3.情感态度价值观：

⑴培养团队合作精神小组合作积极有效地阅读，讨论，思考完成学习任务。

⑵进一步提高学生对英语学习的热情，增强学习的兴趣。培养学生积极主动地参与课堂活动，大胆开口，主动模仿。

⑶树立环保意识，增强社会责任感和忧患意识。

六，教学重点：

本课重点活动是1a和2a及保护环境的各种表达。

七．教学难点：

ought to +动词原形，ought not to +动词原形

八．教具

PPT课件/自制垃圾分类箱/课本/电子白板

 

九．教学过程设计（ 五步教学方案）

Step 1  Review 第一步  复习(时间:8分钟)

1.         目的：培养学生垃圾分类不乱扔 回收利用好再生 的意识。复习上节课的3Rs,并给垃圾分类。既是复习SECTION A中的Part 2部分，也是本课2C的内容,用上自制的垃圾分类箱直观形象，让学生加深对3Rs的认识。

T：Hello,everyone.Nice to meet you.

S:Nice to meet you too.

T:In the last lesson,we learned “the three Rs”Can you tell me what 3Rs are?

S:Reduce, reuse and recycle.

T:Very good. Do you bring the garbage you’ve collected？

S:Yes.

T:There are four boxes here. Please sort the garbage and see who can do it faster and better.Ready ,go!

用教师自制的垃圾分类箱让学生对他们所收集到的废品进行分类，检查学生对垃圾分类的情况，错误的加以纠正，教师出示一些废弃的电池、饮料瓶、塑料袋等实物，并引出生词battery。(板书并要求学生理解。)

  2. （观看有关环境污染的一段视频，让学生据此进行谈论，继而引入本课标题“Would you like a greener personer?”让学生明白保护环境对我们的生活改善是有现实意义的）

T:Last week I went to a river nearby.But I saw something I didn’t want to see. Do you want to know what I have seen?

S:Yes.

T:Ok.Watch the video and you can find the answer.

(Play the video)

T:What did you see in the video in the beginning?

S:I saw some fish had died. The river is dirty and smells terrible.We can see rubbish here and there.

T:What did they do to change it?

S:They sort the garbage.

They plant trees and flowers.

They took some rubbish out of the river.

They collected some battery.

They buy some recycling bins for school.

…

T;Good guys.We can do something to protect our environment.Would you like to be a greener person?(板书)

S:Yes .

T:This is our new lesson.Topic 3 Sction B

Step 2  Presentation 第二步  呈现(时间:10分钟)

1.Jane and Michael are talking about how to be a greener person.Let’s listen to the tape and answer the following questions.

(教师将已设计好的听力问题呈现在屏幕上)

(让学生听录音1a，并回答问题。板书并解释a shor diatance)

2.让学生听录音跟读，并说出简的建议)

T: Listen to the tape again, and tell Jane’s advice.

(PPT展示)

3 (朗读课文男孩读Michael,女孩读Jane 部分。找出重难点小组讨论，教师深入学生中，了解共性问题并讲解。)

T:              Now, read 1a.The boys read the part of Michael and girls read the part of Jane.

T; Find out the importance and difficulties you don’t understand,then discuss in group.

(板书)

Step 3  Consolidation 第三步  巩固(时间:10分钟)

1. (1) (要求学生复述对话。)

T: According to the main sentences. Please retell the text.You have two minutes.

S₁: Michael would like to be a greener person. Jane gives him three pieces of advice. She tells him that he ought to turn off the lights when he leaves a room. when he wants to travel a short distance, he’d better walk or ride a bike, not take a bus or a taxi…

2. (1)T:In our daily life we can do a lot of things to protect our environment.Now read the sentences . (让学生读1b中的句子，熟悉内容，为下步做准备。)

(2) (让学生独立完成1b，教师检查并以提问的方式核对答案。)

T: Please match the letters with the sentences. One minute later, I’ll ask a student to give his/her answers, then check our answers together.

3.观看A视频，内容是生活中一些人破坏环境的行为，让学生找错，并用ought not to 的句型对之进行劝阻，强化环保意识，抵制不良行为。

T:To be a greener person is so easy but some people do something bad for our environment .Now watch a video and think about what you will say to them use “ought to “ or “ought not to”.

(Play the video)

T:What do you want to say to them?

S:You ought not to throw litter around.

  You ought not to pick flowers.

  You ought not to use the cup which can be used only once.

  You ought not to waste food.

You ought not to let the water run.

You ought not to leave the light on.

You ought not to…

4.观看有关爱护环境节约能源的视频B段，让学生用ought to 的句型来说环保行为。树立正面榜样，让学生明白保护环境节约能源可以从身边的点滴小事做起。

S:We ought to turn off the light when we are not using them.

  We ought to throw rubbish into the dustbin.

  We ought to save food.

We ought to save energy.

We ought to cover the pans when we are cooking.

We ought to turn the light off when we ate not using them.

…

Step 4  Practice 第四步  练习(时间:10分钟)

创设语境，呈现并完成2a。

1. (创设语境，呈现2a。)

T:              Great! Boys and girls, I think you’re greener persons, and tomorrow is Beach Clean-up Day. Would you like to go with me?

Ss:Sure./Of course./I’d love to.

T:              Our class will take part in the activity. Please prepare some big bags so that we can sort the garbage. Remember to be on time.

Ss:What time will we meet?

T:              Listen to the tape and you’ll find the answer.

(听完核对答案。)

2. (读2a，完成小黑板上的表格。)

  (核对答案。)

3. (听2a录音，让学生跟读，并帮助学生掌握口头通知的要点。)

T: Listen to the tape and repeat it. At the same time, pay attention to the forms of the announcement.

4. (教师改动小黑板上的表格内容，要求学生根据新表格的内容，写一则通知，培养学生的写作能力。)

  T: Look at the form, write an announcement for Tree Planting Day, then report it in front of the class. You have three minutes to write. OK! Let’s begin!

  (教师在学生中巡回指导。)

T:              OK! Are you ready?

Ss:Yes.

T:              Show your notice. Volunteers?

S₁:Boys and girls, ……

T: Your speech is wonderful. Anyone else?

S₂: …

Step 5  Project 第五步  综合探究活动(时间:7分钟)

1.制作一张英文环保标语并展示

  T: When we go to plant trees,We will take an English environmental protection slogan. Make an English environmental protection slogan and show it.

2.请每个同学总结一句有关日常环保的句子，深化环保意识，巩固所学知识。

  T:This lesson we learned a lot about environment protection knowledge.Please say a word about environmental protection.

  S:We should/ought to /had better …

3.Summy

4.Homework

(1)Tell your family and friends how to save energy.

(2)Search the Internet for energy saving and environmental protection information.

 

板书设计：

教学反思：

   在本节课中运用多媒体的教学手段给学生呈现了3段生活中的视频.分别是污染了的环境，不文明的行为，保护环境的做法。取材来源于生活更能引起学生们的共鸣，积极地运用英语这一语言工具进行交流反复操练了本课的重点句型“ought to”与“ought not to”从而达到巩固并能灵活运用的目的。设计了给垃圾进行分类，计划集体的植树活动并做宣传，制作环保标语，每人说一句环保我能做什么。丰富多彩的活动让学生学习热情高涨，人人有话说，人人争着说，不但完成了教学任务而且培养学生爱祖国爱家乡，保护环境从我做起，从现在做起的主人翁意识。达到知识技能与德育教育双丰收。