Unit 2 I’ll help to clean up the city park. Section A 2 (3a-3c)教学设计-2022-2023学年人教新目标八年级英语下册

Unit 2 I’ll help to clean up the city park. Section A 2 (3a-3c)
一、教学目标：
语言知识目标：
1.掌握重点短语：care for , a strong feeling of satisfaction ,at the age of, try out 等。
2.通过阅读课文，掌握 to do 不定式的用法。
3.通过阅读活动，能够掌握独立阅读的策略，培养深度思考和沟通的习惯。
4.通过小讨论，能够对志愿者活动有更深层次的认识，并进而影响其他人。
情感态度价值观目标：
从志愿者队切入教学话题，让学生学会关注他人，社会，利用自己的特长为他人，社会做贡献，多参加社会公益活动。使学生在谈论如何为别人提供帮助的对话中能意识到尽己所能，帮助他人，乐于奉献是一种良好的品德，培养学生为他人着想，热爱公益事业，乐于助人的优良品质。
教学重难点
1. 教学重点：
1) 掌握本部分出现的生词和词组，达到熟练运用的目标。
2) 阅读短文，获得相关的信息。通过阅读练习，掌握阅读技巧。
3）通过阅读课文，掌握 to do 不定式的用法。
2. 教学难点：
1) 阅读短文，获得相关的信息的能力。
2）通过阅读课文，掌握 to do 不定式的用法。
三、教学过程
Step 1. Lead-in 创设情境，导入新课
(1) Enjoy a video about volunteers;
T: Good morning, boys and girls !
Ss: Good morning ,teacher !
T: I am your new English teacher today . You ca call me “Ms Liu” , Nice to meet you !
Ss：Nice to meet you , too !
T: Welcome to our class ! First , let’s enjoy a video , and answer a question :
What’s the video about
Ss: It’s about “volunteers “
T: Good ! Do you want to be a volunteer ？
And what could you do to help people
T:I will show you some pictures and structures , these can help you .
S1: I could clean up the city parks .
S2: I hope to visit the sick people in hospital .
S3 : I would like to be a volunteer teacher to help kids .
T: You all did a good job . Some nice ideas .
T: Excellent! So today we are going to learn an article which is about volunteers.
设计说明：热身环节的视频有承前启后的作用，第一课时已经谈到了志愿者，这节课继续学习志愿者及志愿者工作。
Step 2. Pre-reading 带领学生走入阅读情境 Show two pictures to students and talk about them .T: Before the reading, let’s talk about the pictures .
S1 : I can see a boy ,a man and a dog .
S2: I think the dog may be ill because the boy is checking for the dog .
S3: I think the boy might like animals .
T: Very great
S4 : I can see some students in the second picture ,but one may be a volunteer teacher .
S5：They are reading ,so I think that girl might like reading .
T: Yes, you all talked about the pictures very carefully. Today we will learns an article about the boy and the girl .
设计说明：通过谈论分析两幅图片，激起学生的求知欲，培养学生的语言表达能力，为下面的阅读做好铺垫。
Step 3. While-reading 阅读三步走\
(1)Skimming Look at the title and the pictures ,predict:
1.The general idea of the article is about .
A: Students who volunteer to help others
B: the students’ future jobs
C: how to be a good student
2 .What volunteer work do they do
At the same time ,tell the students the reading strategy .
Tip 1(提示):The title and pictures can help you get more information about the passage.
Tip 2:略读(skimming)是常用的阅读方法之一， 其主要特征是选择性的阅读，是只看文 章大意的。
Skimming 的技巧在第一遍阅读文章意图抓住文章大意时是非常重要的。
(2) Scanning .Reading for structure .
1.What are their names
2.What’s the structure of the passage
A. 1 , 2, 3 B . 12 , 3 C . 1 , 23
Ss answer together : the structure is “C”(总-分-分)
And tell the Ss the reading strategy .
Tip 3:Scanning 是“扫描，扫读”在阅读中，scanning 的技巧在于，根据题干中问到的内容，在文章中 scan, 可以帮助读者准确定位，找到答案。设计说明：通过 skimming 和 scanning 的阅读策略，让学生整体感知文章内容。
(3) Careful reading
T: Boys and girls , read the article again and answer the questions. But this time ,you should read it carefully .Ss look through the four questions ,then read the article again and underline the answers . They have to find each clue for each question.
T: Dear guys ,time is over ,have you got your answers
Ss : Yes .
T: Why does Mario volunteer to help others
S1:Because he believes it can help him to get his future dream job.
T:Why does Mary volunteer to help others
S2:Because she can do what she loves to do and helps others at the same time.
T:What does Mario say about volunteering
S3:He gets such a strong feeling of satisfaction when he sees the animals get better and the look of joy on their owners’ faces.
T:What does Mary say about volunteering
S4:Volunteering is a dream come true for her.
T: You already get the details of the story , you are all very excellent .
设计说明：通过细节阅读，让学生进一步理解志愿者工作的内涵，提高学生捕捉信息及处理信息的能力，并掌握阅读技巧。
Step 4 After reading : infinitives 攻克语法，学以致用(1)
T: After reading , let’s read the article again , you will find a structure :
to do sth , it is infinitive. So I want you to circle them in the article ,ok Check the answers together .
S1 : to help others ,want to be , how to care for , to help kids , learn to read ,love to do ......
T: Pay attention to “to help others” and ” to help kids “不定式表目的”,how to care for 疑问词+不定式
（2）Have a test in 3c .Use infinitives to complete the sentences below.1. Mario would like __________ an animal doctor.
2. Mario works for an animal hospital because he wants __________ about how __________ for animals.
3. Mary decided ______________ for a job at an after-school reading program last year. She still works there now _______ kids learn to read.
4. Mary has a dream job because she can do what she loves _____.
Ask the students to check the answers.
( 1. to be 2. to know, to care 3. to try, to help 4. to do）
(3) Retell the story of Mario and Mary. Show the Ss two mind maps to help them to retell . Ss work in pairs .Then ask two students to try to retell each passage .
T: The four students all did a good job .Let’s give them a big hand please .设计说明：阅读是知识的输入过程，复述则是知识的口头输出。不但使学生掌握了文本里的语言知识，还锻炼了他们的口语表达，用mind map 的形式，给学生降低了难度，也便于记忆。
Step 5 Discussion 读后探讨，体会内涵If you have a chance to be a volunteer, who would you like to help And what can you do to help them
Ask students to have a groupwork, then choose one student from each group to make a report . eg.
I’d like to ________________________
I volunteer there because ________________
I want to___________
I get such a strong feeling of satisfaction when I see_____________
It can help me__________________Let three groups to make their reports .
T：Very good! I am so proud of your kindness. And I hope your dreams can come true in the future . 设计说明：学以致用，开拓思维。
Step6 Summary 总结巩固，再度提升
What did we learned today Retell the article again togrther .设计说明：回顾重点，帮助识记。
Step 7 Homework 课下巩固
1.Have to do
（1）Preview grammar about infinitives.(预习动词不定式的用法)
（2）Make the mind map and retell the para.2 ﹠3.
(绘制第二、三段思维导图，并复述文章)
（3）Write down the general idea of 3a. （60-80words）
2.Choose to do Write about the volunteer work you want to do. Eg.
I’d like to________________________
I volunteer there because ________________
I want to___________
I get such a strong feeling of satisfaction when I see_____________It can help me__________________
设计说明：分层作业，因材施教，保护学困生的积极性，各层学生都能获得成就感。
结 束 语 ：
T: Dear class , If everyone can offer to help others, our society will become more beautiful and warmer. The roses in her hand, the flavor in mine.
(赠人玫瑰，手有余香)Let’s volunteer toghter !Thank you !
板书设计：Unit 2 I’ll help to clean
Students Who Volunteer up the city park.
动词不定式Section A 2 (3a-3c) to do sth
Unit2 I’ll help to clean up the city parks.Section A 3a—3c 评测练习：基础巩固
I. According to the article and fill in the blanks .
Mario loves ________and wants to be an animal ________, He________ at an animal hospital every Saturday morning. He _________ it can help him to get his future_________ job. “It’s hard work,” he says, “but I want to learn more about how to _____________ animals. I get such a strong_____of _______ when I see the animals get better and the look of ________on their _______faces. Mary is a ____. She could read by herself at the________ of four. Last year, she decided to _________ for a volunteer after-school reading program. She still works there once a week to help kids________to read. The kids are sitting in the library, but you can see in their eyes that they’re going on a different _________ with each new book. Volunteering here is a dream _________ for me. I can do what I love to do and help others at the _________ time.
II.根据句意用所给词的适当形式填空
1. Staying with animals often gives me a ________ (feel) of fear.
2. Tom is the ________ (own) of the car. He has had it for two months.
3. He smiled in ________ (satisfied) when he won the game.
4. Where there is a ________ (difficulty) there is a way out.
5. The players are in ________ (train) for the next flight.
III. 根据所给汉语完成句子。
1.Mario 相信志愿者工作可以帮助他获得将来的理想职业。
__________________________________.
2. 但 是 我 想 学 习 更 多 的 关 于 如 何 照 顾 动 物 的 知 识 。
______________________________.
3. 他 每 周 六 早 上 在 动 物 医 院 做 志 愿 者 。
________________________________________.
4.我不但可以做我自己喜欢的事，同时还可以帮助其他人。
_____________________.
5. 她 在 四 岁 的 时 候 就 能 够 独 自 阅 读 。
Unit2 I’ll help to clean up the city parks. Section A 3a-3c课后反思:
义务教育阶段的英语课程具有工具性和人文性双重性质。承担着培养学生基本英语素养、发展学生思维能力和提高学生综合人文素养的任务。本着以学生发展为本的课程实施理念，我从教学设计、教学行为和教学效果三个方面作以下课后反思：
一、教学设计
(1)教学目标的设定符合“课程指导纲要”、“课程标准”的要求，并做到目标清晰且切合学实际。在研究课程标准、研究学情的基础上，准确制定知识与技能、过程与方法、情感态度价值观“三维”教学目标，实现“三维”教学目标的有机统一。教学目标可观测，可评价，针对性强，达成度高。
(2)对教材处理得当，突出了重点和难点。本课时我确定的教学重点是正确使用有关援助的表述、短语动词以及相关表达中的动词不定式以及语篇快速阅读技能的培养。教学难点是动词不定式在英语句子中的用法，以及不同短语动词的含义与搭配，并让学生学会使用不定式结构及相关短语动词来表述自己的能力和优势，以及为他人提供帮助和服务的想法。在教学过程中，我充分利用话题内容的优势引导学生探索、讨论互相关爱及援助的价值和意义，紧密结合学生实际，渗透人文关怀和道德观念的培养，让学生思考并尝试参与到志愿者行动中，较好地突破了本课时的难点。有效整合教学内容，教学内容的安排切实服务于教学目标的实现，创造性地实现教学内容的最优化。
(3)教学结构的安排疏密有致，从新课导入、到读前铺垫、读中操练、读后巩固，再到拓展提升，逐层推进，具有逻辑性与节奏性。
(4)教学方法和手段与教学内容和学生学习实际相统一，从课前的准备活动到课堂师生活动的设计，都能体现有效性。采用启发式、探究式、参与式教学，有明确的问题导向，突破教学重点和难点。注重灵活、多样、求实的现代教育技术在实际教学中的运用，采动态的课件呈现方式，实现了信息技术和数字教育资源与教学实施过程的深度融合。
(5)作业、练习的设计能够有效促进学生对教学目标的掌握，当堂的评测练习能够保证学生走一步夯实一步，步步都能指向学习目标并达成学习目标。
(6)教学资源的利用合理、充分、因地制宜。利用学生资源，发挥学生的积极主动性，收集志愿活动图片，查阅志愿活动的有关资料。有效结合学生参加敬老院实践活动和学校德育主题教育活动，较大程度发挥了教学资源的价值。
二、教学行为在落实教学设计过程中，每一环节的教学行为都能较好体现教学设计的理念，能将预设的教案转化为课堂的教学实践。教学中能根据学生学习需要以及学习的实际进展情况，及时调整教学行为，比如，在学生完成细读任务过程中，需要对课文语言进行整合，有的学生就遇到了困难，于是及时让学生进行小组讨论，顺利完成学习任务。在教学过程中，注重面向全体学生，着眼于学生的全面发展，满足不同层次学生发展的需要，促进学生个性发展，引导学生根据自己的爱好特长和性格特点，选择适合的志愿活动。尊重学生的主体地位，充分调动学生学习的主动性和积极性，把课堂的主动权放给学生，给他们创造机会进行展示。在进行英语语言知识学习的过程中，加强与生活的联系，引导学生利用大量图片，认识、了解并参与生活中的援助与关爱行为，有助于培养学生的创新精神和实践能力。在学生学习活动中，积极运用小组教学，鼓励学生实施自主、合作、探究学习。能创造性地实施《课程标准》和使用教科书，积极开发、利用学生、学校和社会教育资源。在教学策略、方法、手段上有独到之处，从学生的认知规律出发，及时梳理，及时把握学生的思维方向，注重细节处理。
三、教学效果
教学效果显著。教学目标达成度高，不同层次的学生均有收获。学生思维积极活跃，有认知冲突，有精彩观念，有不同的问题解决方法。以师生交流为辅，生生交流为主的对话充分，教学相长，形成民主和谐、相互尊重、合作探究的教学氛围，反映出较浓厚的课堂文化。学生的当堂反应积极主动，学生的学习兴趣浓厚，参与思考、讨论、实践活动的积极性高，课堂教学目标的达成度较高。当堂评测练习效果好，有 90%的学生达到了 A等水平。总之，经过精心的教学设计，扎实地组织课堂教学以及学生主观能动性有效发挥等，本课时的教学取得了好的效果。反观自己的课堂教学，也存在很多的缺点与不足，主要体现在：以了解志愿活动为切入点，通过视频构建动场，设置情景，让学生对课堂活动产生期待，通过组织讨论，发散学生思维。
问题反思一：我发现这部分活动时间过长，视频有些占用时间，可缩短一下。整节课的课堂活动以老师的指导，学生主体展开。
问题反思二：课堂活动不够热烈，学生的主观能动性还没有完全发挥出来，学生明显放不开，多以教师的引导为主，应该以学生的自主学习发现为主。这点在课堂总结环节中体现的较为明显。应该让学生总结本节课学到了什么，而不是教师直接告诉学生我们学到了什么。问题反思三：教师的口语应该更加流畅，口语水平有待继续提高，应避免重复性语言。问题反思四：学生的思维活跃，但整体的语言表达能力较弱，口语表达有待提高。