学 情 分 析
半路接手的班级，学生的学习态度、学习特点和方式不大了解，在随后的教学中才慢慢的显现出来。
学生上课回答问题不积极，参与教学活动的积极性不高。
自己上课方式与学生以前的老师的教学方式不一样，学生不能适应；
大部分学生对书本知识不够重视，找不到英语学科复习的有效载体，不能有效的利用课本，适时地回归课本。
本单元语法为形容词、副词的比较级，而学生对于词性没有明确的概念，造成与teach加er等变名词的情况混淆。
教学效果分析
通过这节课的学习，学生对形容词及副词的比较级有了一个全面的理解。PPT图片清晰明了的展示让学生下意识的去说比较级形式。比较级的变化规则学生已经背诵，复习难度不大。不规则变化数量不多。Grammar focus中的语言结构是本节课本单元的重点和难点，than和as...as..、be+形容词和do+副词间的区别在本节课中都有体现，练习也主要围绕之呈现。本着little but often的语法呈现及讲解原则，着重让学生把握than和as...as...的句型结构。除去学生紧张造成的课堂气氛压抑外，本人感觉还是较好的完成了本节课的教学任务。
课 后 反 思
本次一师一优课的录制，感到既是一次教育教学及现代化信息技术应用的学习，又是一次课堂教学的促进。首先，教师要有高效课堂意识。如何在课堂上让学生高效的学习，学习更多，是今后课堂教学不断探索的方向；其次，打造高效课堂还体现在如何设计教学，课堂设计要有助于学生在课堂上积极参与要重视学习方法的指导。英语课堂上教师应及时有效获取学情反馈，有效地进行课前回顾，课堂小结等环节的落实。及时了解学生的学习，以便在课堂教学过程中做出针对性的调整。
本节课的教学环节相对完整，由于学生第一次到陌生的环境去录制，以至于太紧张，课堂气氛有些压抑，师生间的互动显的很生硬；教学环节间缺少必要的衔接，语言结构的训练没有突出其重点。以上都是下一步教学改进的方向。
教学设计
Unit 3 I’m more outgoing than my sister.
(Section A 2d-3b)
教学目标
1、Knowledge Objectives(知识目标)
词汇、重点短语和句子。
2、Ability Objectives(能力目标)
使用形容词副词比较级对两者进行比较的疑问句及其回答。
3、Moral Objectives(情感态度目标)
能通过比较人的个性特征增进相互了解。
教学过程
、Lead--in
通过PPT展示几组图片对比，复习形容词副词比较级的构成规则，复习陈述性的比较句型，即：有than就有比较级。（口头表达为主。）
、Presentation of the conversation
Yesterday there was a singing competition at school.It was fantastic.Nelly and Lisa both sang and danced at the competition.
1、Skimming
Who sang more clearly?
Who danced better?
Who really wanted to win?
（将新单词（红色）词汇板书，并解释、教授；通过速读对话，使学生对内容有大概了解。）
Scanning
1)Who thought the singing competition was fantastic?
2)Which girl was Lisa?
The one/girl with shorter hair.（介词短语作定语，修饰名词放后面）
What is the most important thing?
The most important thing （最高级）is to learn something new（形容词修饰不定代词放后面） and have fun（=enjoy oneself、have a good time）.
（利用以上问题了解学生对示范对话的理解，同时也帮助学生深化了对对话的理解；摘录出值得学习的语言现象（红色部分））
Practice the conversation in pairs.
Role play.
、Grammar focus
Read /Ask and answer in pairs(divide the class into two parts)
Underline the adjectives, circle the adverbs.(让学生意识到形容词与be（系动词）连用，副词修饰do动词（行为动词），并往往位于动词后面。)
Read the sentences again.Pay attention to than and as...as.(引导达成这样的共识：比较级语句多由than接入比较对象，as...as之间用原级的形容词或副词。)
总结相对简单的句型结构。
Exercises.
、3a
Read the structure and the model,make sure they know what they will do.
Make the questions and fill in the blanks.
Check the answers one by one.
Ask and answer in pairs.
(3a活动虽为问答交流，但重点在语言结构操练，问答的句意及提示词语均服务于语言结构，学生书写活动中应该注意指导提醒。)
、3b
Read the structure and the 5 questions.Make sure they know the request.
Work in pairs and correct the mistakes if there are.
Ask some students to read their sentences and correct the mistakes.
、Exercise（学以致用，及时巩固）
、Summary（明确本节课重难点）
Homework
1.Role-play 2d and the conversations in 3a .
2.Read “Grammar Focus”again and again.
课件38张PPT。Section A Period (2d-3b)Unit 3 I'm more outgoing
than my sister. Yishan Middle School Li Chendong2.16m
taller2.05m
tallCompare 30kg
heavier20kg
heavyCompare manymoreCompare shorterhappierhappyshort The girl is shorter than the boy . The girl is happier than the boy .70cm50cmHa ha …Ha ha ha ha…6 years old4 years oldyoungyounger The girl is younger than the boy.Compare → → → → → → ￥150,000￥150,000,000The plane is the car. The car is the plane.cheaper thanmore expensive thanfunny
quiet
smart
well
outgoing
quickly
carefullymore quickly
funnier
smarter
quieter
more carefully
more outgoing
better
写出下列形容词/副词的比较级 规则变化： 单音节和部分双音节词比较级的构成： 1) 一般在词尾加-er
tall — taller smart—smarter
short — shorter high — higher
fast --- faster形容词、副词的比较级构成GRAMMAR2) 以字母e 结尾的，在词尾加-r nice — nicer large — larger fine — finer late — later3) 重读闭音节词词尾只有一个辅音字母时，先双写该辅音字母，再加-er。 big — bigger fat — fatter
thin — thinner hot — hotter
wet— wetter4) 以“辅音字母+y”结尾的双音节词，先改y为i，再加-er。 happy—happier early— earlier
funny—funnier easy — easier 规则变化： 多音节词和部分双音节词：
在词前加more。
loudly—more loudly
outgoing—more outgoing
beautiful —more beautiful
interesting—more interesting
hard-working—more hard-working
形容词、副词比较级的不规则变化：
good/well – better
bad/badly – worse
? ??many / much - more
? ??little - less
? ??far - farther / further
old - older/elder2dYesterday there was a singing competition at school.It was fantastic.
Nelly and Lisa both sang and danced at the competition.
Who sang more clearly?
Who danced better?
Who really wanted to win?LisaNellyLisa2dRead again and answer1)Who thought the singing competition was fantastic?
2)Which girl was Lisa?
3)What is the most important thing?Anna.The one/girl with shorter hair.The most important thing is to learn something new and have fun.介词短语作定语，修饰名词放后面玩的开心 与：have a good time、enjoy oneself同义形容词修饰不定代词放后面 Julie: Did you like the _____ _____
yesterday,Anna?
Anna: Oh,it was _____! Nelly sang so well!
Julie: Well,I think Lisa sang _____ _____ Nelly.
Anna: Oh,which one was Lisa?
Julie: The one ___ ___ ___.I think she sang
___ ___ than Nelly.
Anna: Yes,but Nelly danced ___ ___ Lisa.
Julie: You can tell that Lisa really wanted ___
___,though.
Anna: Well,everyone wants to win.But___ ___ ___ ___ is ___ ___ ___ ___and ___ ___.Role-playGrammar Focus1. 原级常用的句型结构
(1)“甲 + be + as + 形容词原级 + as + 乙”表示“甲和乙程度相同”如：
Tom is as old as Kate.→ Is Tom as old as Kate?
“甲+实意动词 + as + 副词原级 + as + 乙”表示“甲和乙程度相同”。如：
Tom plays the guitar as well as Mike.
Does Tom play the guitar as well as Mike?(2) “甲+be + not + as / so+形容词原级+as+乙”表示“甲不如乙…”。如：
This room is not as / so big as that one.
“甲+助动词+not+动词原形+as / so+副词原级+as+乙”表示“甲不如乙…”。如：
He doesn’t walk as fast as you. 1. 比较级常用的句型结构
(1)“甲 + be + 形容词比较级+ than + 乙”
表示“甲比乙…”。如：
Their room is bigger than ours.
“甲+实意动词+副词比较级+than+乙”
表示“甲比乙…”。如：
I got up earlier than my mother this morning. (2) “特殊疑问词+be+形容词比较级，甲or乙？”。如：
Which is bigger, the earth or the moon?
“特殊疑问词+实意动词+副词比较级，甲or乙?”。如：
Who draws better, Jenny or Danny? 1. Which season do you like ______,winter ______summer?
A.better;and B. better;or
C. well;and D. well;or2.Tom is not so____at sports as Bill.
A.well B.good
C.better D.best
练一练3. — Do you know sound travels very fast?
— Yes. But light(光) travels _____ sound.
A. as fast as B. a little fast than
C. much faster than D. slow than4. I had to call a taxi because the box was ______ than I thought.
A. heavy B. heavier
C. the heavier D. heavyerUse the words to write questions and answers.3a1. Julie / tall / you
Q: ________________________________
A: No, she isn’t. She’s _______ than me.
2. Jack / run / fast / Sam
Q: ________________________________
A: No, he doesn’t. He runs _______ than Sam.
Is Julie as tall as you?tallerDoes Jack run as fast as Sam? faster 3. Your cousin / outgoing / you
Q: ________________________________
A: No, she isn’t. She’s ____________ than me.
4. Paul / funny / Carol
Q: ________________________________
A: No, he doesn’t. He’s _______ than Carol.
Is your cousin as outgoing as you? more outgoing Is Paul as funny as Carol? funnier 3bThink of yourself two years ago. Write about how you are different now.1. Are you taller?
______________________________________
______________________________________
2. Are you funnier?
______________________________________Yes, I am. I’m taller now than I was two years ago.3. Are you more outgoing?
______________________________________
4. Do you study English harder?
______________________________________
5. Do you sing better?
______________________________________ 练一练
1. 这个盒子比那个重。
This box is ______ _______ that one.
2. 他学习和他的哥哥一样努力。
He studies ______ ______ ______ his brother.
4. 我弟弟现在比两年前高。
My brother is taller than ____ ____two years ago.heavier thanas hard as he was 选择填空
Which does Jimmy like _____, Chinese or math?
A. well B. best
C. better D. much
2. My cake is nicer______ his.
A. like B. with C. for D. than
3. My hair is longer than ______. A. my sister B. Kate
C. my brother’s D. Lucys’CDC【2015十堰】 ---Many boy students think
math is ______ English.
---I agree. I’m weak(a.弱的) in English.
A. much difficult than
B. so difficult as
C. more difficult than C链接中考【2015河北】I'm sorry I'm late. I should get here 10 minutes________.
A. early B. earlier
C. the earlier D. the earliestB【2015东营】
Our history teacher is than others.
He always starts the lessons with an interesting story.
A. as popular
B. more popular
C.the most popularB【2014上海】 Air pollution has become ________ than ever before. We must do something to stop it.
A. serious
B. more serious
C. most serious
D. the most serious BBetter later than never.
Facts (事实) speaks louder than words.
Enough is better than too much.
Two heads are better than one.
亡羊补牢，犹未晚矣。 事实胜于雄辩。 知足常乐。 三个臭皮匠顶个诸葛亮。英语谚语中的比较级Summarysinging competitionsomething new have fun甲 + be + as + 形容词原级 + as + 乙.甲+实意动词 + as + 副词原级 + as + 乙.甲 + be + 形容词比较级+ than + 乙.甲+实意动词+副词比较级+than+乙.Homework1.Role-play 2d and the conversations in 3a .
2.Read “Grammar Focus”again and again.Julie: Did you like the singing competition
yesterday,Anna?
Anna: Oh,it was fanstastic!Nelly sang so well!
Julie: Well,I think Lisa sang better than Nelly.
Anna: Oh,which one was Lisa?
Julie: The one with shorter hair.I think she sang
more clearly than Nelly.
Anna: Yes,but Nelly danced better than Lisa.
Julie: You can tell that Lisa really wanted to
win,though.
Anna: Well,everyone wants to win.But the most
important thing is to learn something new and have fun.Julie: Did you like the _____ _____
yesterday,Anna?
Anna: Oh,it was _____!Nelly sang so well!
Julie: Well,I think Lisa sang _____ _____ Nelly.
Anna: Oh,which one was Lisa?
Julie: The one ___ ___ ___.I think she sang
___ ___ than Nelly.
Anna: Yes,but Nelly danced ___ ___ Lisa.
Julie: You can tell that Lisa really wanted ___
___, though.
Anna: Well,everyone wants to win.But___ ___ ___ ___ is ___ ___ ___ ___and ___ ___.教 材 分 析
2d是综合性的角色扮演活动，要求学生熟读并能表演两名学生关于昨天歌唱比赛的对话；Grammar Focus首先以表格形式梳理列举了形容词及副词的比较级以及as...as...句型的疑问句及回答结构；3a重点对as...as...和比较级结构进行句型构建演练，重在强化训练学生的语言结构意识；3b通过自我比较将学生的关注点由语言结构转向意义表述，并且通过这一以意义为中心的书写活动进一步巩固目标语言结构。
观 评 记 录
李呈东老师执教的是英语人教版八年级上Unit3 I’m more outgoing than my sister.Section A2d-3b的内容。我校英语教研组针对这节课进行了教学研讨。
本节课重点学习英语中两者间进行比较的相关语言结构，主要涉及以下内容：
形容词及副词的比较级；
As...as...结构用来进行同级比较；
使用形容词及副词比较级对两者进场比较的疑问句及其回答。
学生要掌握以上语言结构需要有效突破以下方面的困扰：
把握形容词及副词比较级的构成形式，即正确运用-er/ier和more；
理解形容词及副词比较级和原级的差异，掌握并能够将比较级句型与as...as...句型用于实际交流；
掌握形容词及副词的用法，即“系动词（be）+形容词”和“行为动词（do）+副词”；
具备在疑问句及回答结构中运用be和助动词do/does的意识。
李老师的这节课的教学设计比较合理。总结下来可以分成三大块：复习比较级的构成规则；分析梳理Grammar focus中的语言结构；练习巩固。
教学过程很完整，较好的完成了本节课的教学任务，强调了重难点。时间的分配上如果能在语言结构梳理和练习巩固这两块再多一些效果会更好。环节间的衔接可以再圆润一些。
从学生这个角度看，也许是因为第一次在陌生学校的陌生的录播室里上课的原因，也许是因为课前录播室管理老师一再强调安静和不要有大动作的原因，学生的表现可以说差强人意，紧张气氛一直存在。师生互动范围还可以。
从这节课中，我们收获了许多，通过研讨我们学到了不少好的方法。
评 测 练 习
1. Lucy is very short, but she is __________ than her sister.
A. shorter B. longer C. taller D. older
2. Frank is __________ friendly than his brother.
A. a little more B. a few more C. much D. a little
2.Lily isn’t as______ as Peter. She often makes mistakes in her composition.
A careless B careful C carelessly D carefully
3.--Time is money.
--But I think it is ______money.
A the same as B as important as
C more important than D so important than
4. Sam is __________ at Chinese than Jim.
A. good B. well C. better D. gooder
5. This one is too large. Can you show me a __________one?
A. larger B. large C. small D. smaller
6. —Do you think March is __________ than January?
—Yes, it’s __________ warmer.
A.better, a little B. well, much
C. worse, very D. nicer, quite
7.Zhao Yazhi looks______ than she really is.(四川)
A young B more young
C more younger D much younger
8. This clothing store is ____ than that one.
A. bad B. worse C. the worst D. worst
9. This watch is ____ than that one.
A. much expensive B. expensiver
C. more expensiver D. much more expensive
10.Is he ______than his brother?
A much thin B much thiner
C more thinner D much thinner
课 标 分 析
本单元重点学习英语中两者间进行比较的相关语言结构，主要涉及以下内容：
形容词及副词的比较级；
As...as...结构用来进行同级比较；
使用形容词及副词比较级对两者进场比较的疑问句及其回答。
学生要掌握以上语言结构需要有效突破以下方面的困扰：
把握形容词及副词比较级的构成形式，即正确运用-er/ier和more；
理解形容词及副词比较级和原级的差异，掌握并能够将比较级句型与as...as...句型用于实际交流；
掌握形容词及副词的用法，即“系动词（be）+形容词”和“行为动词（do）+副词”；
具备在疑问句及回答结构中运用be和助动词do/does的意识。
