仁爱版grade9Unit2topic1sectionA讲课.ppt

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1、Saving the Earth Unit 2Topic 1 Pollution has caused too many problems.Section AContents一、说教材二、说教法三、说教学流程四、说教学反思一、教材分析 说教材 本单元的话题是Saving the earth.Saving the earth 与我们的生活息息相关，本节课是围绕环境污染展开教学的，由谈论美丽西山的环境变化，引出环境的污染问题，同时介绍不同种类的污染，从而培养学生热爱环境保护环境的意识。从语法上看，让学生学会在谈话中恰当地使用一般现在时、一般过去时和现在完成时，并了解其区别。一、教材分析 说目标 1

2、掌握本课的单词：bee,butterfly,mess,shame,pour,several destroy,pollute,villager,goodness.2、继续学习现在完成时。3、谈论不同种类的污染，提高环保意识。教学重难点:1.复习感叹句结构与go的用法。2.短语、词组的用法：1)see sb.doing sth.看见某人正在做某事(强调动作正在进行)2)see sb.do sth.看见某人做某事(强调全过程)3)There be+sb./sth.+doing sth.有某人/某物正在做某事 4)pour.into.把.倒入.难点 课堂活动中的语言表达，农村学校的学生英语听说方面的

3、能力较差，羞于也不善于表达，因此培养学生学习英语的兴趣和树立他们的自信心是一直以来关注的难点。为了达成上述目标，我会用任务型教学途径围绕核心任务-环境污染，并运用高效课堂模式，充分发挥自主、合作交流与探究、反馈提升小组合作学习法，以及情景交际法，对学生的听、说、读、写全面训练。二、说教法二、说教法三、教学流程三、教学流程What does the picture show us?The water is very dirty.a.air pollution b.water pollution c.noise pollution d.litter e.soil pollution f.light

4、 pollution Pllution has coused too many problems.Kang Kang and his friends are planning a picnic.Can you guess where they will go?They will go to a beautiful place with.What can you see in the picture?Can you see bees and butterflies dancing?Is the West Hill a beautiful place?Is the West Hill a beau

5、tiful place now?What has happened here?The flowers and grass have gone!1b Listen to 1a and mark the words with P(Past)or N(Now)._ beautiful _ butterflies _ dirty _ grass _ terrible _ factory _ bees _ fresh _ clean _waste waterPPNPNNPPPN1c Read 1a and complete the sentences in the table.Then retell 1

6、a to your partner.Two years agoNow1.It was a _.2.There were _.3.The air was _ and you could see _.1._ have gone.2.The water is _ and smells_.3.There are several _ pouring _ into the stream.4._has changed.beautiful placelots of flowers and grassfresh and the water was cleanbees and butterflies dancin

7、gThe flowers and grassso dirtyterriblechemical factorieswaste waterEverythinglook at the pictures and say:How was the West Hill two yars ago?How is the West Hill now?There are several chemical factories pouring waste water into the stream.有几家化工厂正在往小溪里排有几家化工厂正在往小溪里排放废水。放废水。There bedoing sth 有有在做某事在做某

8、事e.g.There are some people waiting for the bus at the bus stop.写作写作 请看请看1a中的中的两幅图画，描述两年前的两幅图画，描述两年前的西山的美景，和现在的西山的样子，并西山的美景，和现在的西山的样子，并谈谈你的感受。谈谈你的感受。-既提高了学生的模仿写作能力，也同既提高了学生的模仿写作能力，也同时使学生感受到污染的危害性，呼吁学生保时使学生感受到污染的危害性，呼吁学生保护环境，养成良好的生活习惯。护环境，养成良好的生活习惯。在这里我在这里我出示我校的环境优美的图片，出示我校的环境优美的图片，呼吁学生，保呼吁学生，保护环境从自我做

9、起，从身边小事做起。让学护环境从自我做起，从身边小事做起。让学生大声说：我爱你，地球妈妈！生大声说：我爱你，地球妈妈！单项选择单项选择（）1、-My brother always puts his clothes everywhere,on the bed,on the sofa and on the floor.-_ A.What a mess!B.What a shame!C.Thats cool！D.It doesnt matter.()2、There is _pollution in the world.We must stop it.A.much too B.too much C.m

10、any too D.too many()3、Pollution does harm to our health and it makes people_.A.to feel terrible B.feel terrible C.to feel terribly D.feel terribly()4、-What are you looking for,Michael?-My cousins MP3 player.It_right here just now and now its_!A.has been,gone B.was,gone C.was,going D.is,goingAB BBSum

11、mary:Please talk about your harvest!What do you learn?Q1:What kind of pollution can you find around us?Q1:What kind of pollution can you find around us?Q2:What problems does the pollution cause?Q2:What problems does the pollution cause?A 四、说教学反思四、说教学反思 在本节课教学活动中，我采用听、在本节课教学活动中，我采用听、说、读、写等多种活动途径来体现说、读、写等多种活动途径来体现教学理念教学理念-面向全体学生，注重面向全体学生，注重了素质教育，采用活动途径，倡导了素质教育，采用活动途径，倡导体验参与。在学生完成练习以及展体验参与。在学生完成练习以及展示成果后及时的进行准确的评价，示成果后及时的进行准确的评价，来体现来体现-注重过程注重过程与与评价，促进学评价，促进学生发展这一教学理念。生发展这一教学理念。Thank you Thank you and and Goodbye!Goodbye!