初三英语教学设计Unit2Topic3SectionD

1、仁爱英语教材九年级上册Unit 2 Topic 1 Section D教学设计尚志三中 徐杰一 教材分析本单元第一话题由谈论美丽的西山环境变化引出污染这一话题，并融入语言功能项目“表达责备与抱怨”。 Section D是本话题的最后一部分，总结污染的种类及其危害并对“直接引语和间接引语”进行总结与归纳。二 学情分析 通过初中两年的学习，初三的学生已具备一定的阅读理解能力和写作能力，掌握一些阅读理解和写作的策略与技巧，借助本课的阅读理解和写作活动进一步巩固、运用已学的策略与技巧，以提高学生的阅读理解和写作能力。同时，本课所谈论的环境话题与学生们的日常生活息息相关，学生们感兴趣并且能用英语简单地发

2、表自己的看法，但由于学生之间存在个体差异和班级两级分化现象，所以在教学过程中特别是写作的环节中教师采取分层教学法。三 教材的重组与加工Section D是第二单元第一话题的最后一课时，课型为复习课。为了进一步提高学生的阅读能力，掌握写作技巧并运用到写作中，对教材进行了必要的调整，本节课学习1a和1b，课型为阅读写作课。四 教学目标：1.知识与技能：（1） Learn some new words and phrases：create，destroy，industry，blood pressure , with the increase in population , with less pol

3、lution(2) Train the students ability of guessing words throughout the contents .(3) Teach the students some methods of reading passages .(4) Learn to write a passage about protecting the schools environment .2.过程与方法：通过课前布置预习内容让学生自学单词，课上学生阅读文章猜词，找出知识点，总结主旨大意和写作方法并进行写作。促使学生在这样的学习过程中养成主动思考，参与合作，交流问题的学习

4、习惯和学习方法，培养学生学会查找、搜集、处理信息和学会学习的能力。3.情感态度和价值观：通过总结污染的种类和危害，帮助学生树立环保意识，增强保护环境的紧迫感和使命感。五 教学重点和难点1.重点：（1）掌握四会的词的用法。（2）培养学生根据上下文猜词的能力和对文章信息的表层理解能力。（3）模仿文章写一篇如何保护好校园环境的说明文。2.难点：提高学生说明文的写作能力。六 教法和学法：1.教学方法:(1) 任务型教学法(task-based teaching method )：通过小组合作的形式来完成部分教学内容，感悟知识、体验过程、解决问题，培养团队精神（2）分层教学法（teaching by d

5、ifferent levels)不同能力水平和潜力倾向的学生在恰当的分层策略和相互作用中既降低学困生的学习难度又满足学优生扩大知识面的需求，可以使每一名学生得到最好的发展和提高。2.学习策略:（1）善于总结归纳所学语言知识和语言材料，并能够主动的在读、写中运用。（2）贴近生活，利用现实资源，拓宽知识，提高语言实践能力。七 教学过程分析ProcedureTeaching ContentsDouble activitiesPurposeStep 1Pre-reading1.Show some beautiful pictures ,and then present some pictures ab

6、out pollution 2.An interviewEncourage the students to talk about the different kinds of pollution and the harm of it according to the pictures .T: sayS: appreciate ask,answer优美的画面激起学生对优美环境的向往，采访活动为新课导入打下伏笔。3.Lead in 1a by summing up the pictures T: With the development of industry, litter is everywh

7、ere. People put a lot of rubbish into the land. It destroys the soil and creates soil pollution. The factories make too much noise which causes people high blood pressure . Today we are going to talk about different kinds of pollution.T: sayS: listen think通过总结导入新课并学习生词。Step 2While-reading1. Present

8、the new words by summing up the pictures and guide the students to make sentences with them.2. Get the students to skim over the passage and find out the main idea , the type of writing and the writing methods.3. Ask the students to read the passage carefully and complete 1a.4 . Let the students fin

9、d out the difficult language points and then ask them to read the passage loudly.（Language points: high blood pressure； with the development of industry；create air pollution；destroy the soil )T: read,explain S: listen,Read, sayT: offer helpS: Listen,ReadT: offer helpS: listen,read,practiceT: offer h

10、elpS :discuss in groups1.学习语言知识。2.提高学生对文章表层信息的理解能力同时培养学生的阅读策略。3.培养学生能够根据上下文猜词的能力和阅读策略的培养。4.巩固语言知识的同时注重对学生阅读策略的培养。Step3Post-reading1. Ask the students to complete 1b and retell the passage with the help of 1b.T: Offer helpS: retell4.培养学生综合运用语言的能力。2. T: From this passage we know bad environment is har

11、mful to us. Please look at the photos taken in our school. What do you think of them? How can we protect our schools environment in our daily life？Please write a composition. How to keep our school clean?（Divide the students into two groups according to their study level. Group A imitate the passage

12、 to write an exposition. Remind them to pay attention to structure, writing methods. Group B write some advice on it）3. Writing show(1)Show Group Bs advice in order to give some help to Group A.(2)Show Group As composition.（不写在说课稿上我口述请给予评价：在写作环节中分层教学，学生合作学习，教师的鼓励性评价使本节课进入高潮。）T: offer helpS: write.T:

13、 commentS: listen ,think ,comment1.写作选材来自现实生活可激发学生的写作热情。2.分层写作可降低学困生的写作难度又可满足学优生的写作需求。3.B组学生可以为A组学生提供写作素材，可以使B组学困生充分体验难得的久违的成就感。4.在B组的帮助下A组更好的彰显了他们的写作才能。Step 4 Summary Let the students sum up what they have learned in this lesson with the help of the writing on the blackboard.T: offer help S: think ，say培养学生的概括总结能力并对学生进行德育渗透。Step 5 Homework1.Try to make your composition better（for group B）2.Change your suggestions into a short passage.（for group A）3. Collect beautiful sentences in this lesson.S: think T: Write 对课本知识进行巩固和延伸并积累好词好句