课件32张PPT。
鲁教版七年级英语上册
Unit7 I'm more outgoing than my sister
Section A 1
1a-2a学习目标learning aims1.学会将 A 与B进行比较的表达2.掌握比较级的变化规则2. __ → _____1. _____ → ____shortheavythintallWrite the opposite words(反义词） according to the pictures.1a3. ______ → ______quietlyloudly4. _________ → _________short hairlong hair _____ → ____shorttallABB is taller than A A is shorter than B两者之间的比较 用than
If we compare A with B, we can say:A is short B is tall ____ → _____thinABA is heavier than BB is thinner than A heavyA is heavyB is thin 总结 形容词的比较级的句型结构A +be +形容词的比较级+than +BMore examples: big smallABBall A is ______ _____ Ball B.
Ball B is _______ _____ Ball A. bigger thansmaller thantallshortLiu Xiang is ______ _____ Yao Ming.
Yao Ming is _____ ____ Liu Xiang. shorter thantaller thanLily is _______ _____ Lucy.Lucy Lily Lucy and Lily are twins (双胞胎).funnier thanfunny quietlyloudly ABA: They are shouting more loudly than them in BB: They are reading more quietlythan them in AThey are shouting loudly They are reading quietlyThe race (赛跑） between turtle (龟)and rabbit(兔）The rabbit runs faster than the turtle,The rabbit jumps higher than the turtle,tooThe rabbit runs fast The rabbit jumps high 总结 副词比较级的 句型结构A +动词 +副词的比较级+than +B
Eg: She sings __ __(loud) than me.
He plays the drumps __(well) than her读一读你写出的比较级 shorter taller heavier funnier
thinner bigger smaller
faster higher
more loudly more quietly adjadv我比老师更。。。。。A +be +形容词的比较级+than +BA +动词 +副词的比较级+than +BTeacher: “I am tall”
Students: “I am taller than you!”Teacher: “I can run fast”
Students: “I can run faster than you!” 试着 用用比较级吧Pair work1cPractice the conversation then make conversations about the other twins.A: That’s Tara, isn’t it?
B: No, it isn’t. It’s Tina. Tina is taller than Tara. And she also sings more loudly than Tara.Listen and number the pairs of twins in the picture.1b123看图 复述 听力中的 比较级提示词
short,
sing loudly
TaraTina看图 复述 听力中的 比较级TomSam提示词
tall,
Play the drums well看图 复述 听力中的 比较级提示词
tall ,heavy
PeterPaulListeningListen. Are the words in the box used with –(i)er or more? Complete the chart.2a听2a ，完成表格，思考并讨论形容词,副词的比较级怎样 由原级变化而来
videoGrammar形容词或副词的比较级形式：tall taller
fast fasternice nicerthin thinnerearly earlier outgoing more outgoing 原形比较级 tall taller
fast fasternice nicerthin thinner(以不发音的字母 e 结尾的 + r )(一般在词尾 + er )原形比较级(重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再 + er) early earlieroutgoing more outgoing (以辅音字母 + y 结尾的单 词，变 y 为 i + er ) (多音节词和部分双音节词前加more)Exercises写出下列单词的比较级。funny
smart
outgoing
quicklyfunnier
smarter
more outgoing
more quicklytall
nice
big
oldoldertallernicerbigger我比你更。。。A +be +形容词的比较级+than +BA +动词 +副词的比较级+than +BA: “I am thinner than you ”
B: “I am taller than you!”A: “I can jump higher than you”
B: “I can run faster than you!”吹牛比赛试用 的比较级 shorter taller heavier funnier
thinner bigger smaller longer
faster higher better
more loudly more quietly adjadvCompare your best friend and you,write down the differerces,and let us guess who is your best friend next classThank you!I am more outgoing than my sister. 教学设计
教学内容
I am more out going than my sister. 本课为比较级的学习运用。并且能够用英语正确地进行两者之间的比较。
教学目标
1、知识与技能
(1)能够熟练的掌握形容词的比较级形式，特别是易错的几个形容词 thin , heavy , funny , outgoing , good , well .
(2)基本能够简单地运用than进行两者之间的比较。
2、过程与方法
(1)运用学生以前的句型what do you think of …? 及How do you like …? 两个句型谈论对某人的看法，从而进行形容词原级的复习。
(2)通过PPT的展示，从形容词的原级过度到形容词的比较级的复习。在遇到易错类型时，特别是双写最后一个字母，在加er，或者是变y为i再加er，以及不规则变化时，进行一个着重的强调。让学生及时举出他们想到的类似变化的形容词。
3、情感目标
(1)努力创造一种和谐、平等、宽松、幽默的课堂气氛。
(2)课堂上通过教师的示范，同学间的相互学习，增强学生相互交流，团结协作，共同努力的精神。
(3)通过本课，教育学生硬币有两面性，我们应该看见别人身上的优点，取他人之长补己之短。
教学重点
1.形容词比较级的变化。
2.用英语进行简单的两者之间的比较。
教学难点
用英语进行两者的比较，利用所学内容进行实际交流。
教学用具
教学课件，及能够激发学生兴趣的图片及活动
教学过程
一、Class Opening and Review
1、Greeting
T: Good afternoon, everyone…
（学生间互相问候）
2、Review
Make students talk something about their classmates or teachers.
Now let’s review what we learned yesterday.
T：Please look at the screen, shout the comparative degree according to the words.
S：thinner ……
二、New Concepts
Step one : looking and Speaking
T：Now , let’s relax , please enjoy the short movie , watch it carefully then describe it for us. Are you ready?
S:Yes
T: Who wants to describe the movie? Maybe you can give them some examples.
Ss: ……
T: Now , let’s welcome my best friend Bob, look at us , what do you think of us?
Ss: Miss Huang is tall。 Bob is taller.
T: So we can say Bob is taller than Miss Huang. Yes or No ?
Ss: Yes.
(利用实际的两个人，引出计较级的关键词语than , 然后再邀请另外两位学生，让同学们用than 把两个句子连接起来)
T：I f we want to compare two things , we should use the word, can you tell me which word we should use.
S: Than
T: Yes ,What is the meaning of the word in Chinese?
Ss: 比.
（由直观的操练，让学生自己总结出来再进行比较级中，两者之间的比较关键词是than）
T: Ok, let’s come back to the PPT. Make some sentences according to the picture.
(利用PPT 展示出一个例句，目的：明确目标。在本环节中，我选择大量学生感兴趣的 对比性强的图片，目的：1：不会令学生感到特别的枯燥，反而更能够激起学生的好奇心。2：由于我们采取的四环两型的教学模式，所以在整个操练中由学生自己完成。首先是全班同学的展示，然后是小组的展示，其他同学纠错，采取加分鼓励政策，这样将比较级的学习推向一个高潮。)
T: Take out your paper , please finish the English exercises.
(将知识点有口头落实到笔头上，进一步进行知识点的巩固)
T:（after a few minutes）Discuss in the group and check your answers.
(after few minutes)
T: Who wants to show your paper? Ok , Let’s welcome group 2.
(严格贯彻四环两型的教学模式，让学生成为学习的主导者，学生主讲，因此在设计这个环节中，我先要求学生进行小组讨论，内部改错，然后将讨论结果向全班展示，并强调本次环节中的重点，难点和易错点)
Step 2: Listening practice
Discuss in the group and can you describe Tina and Tara?
(从说到写，然后落实到听，通过比较级的基本句型，将听力内容呈现出来，进一步进行比较级口头训练，引出本节课的德育目标，我们应该多看别人的优点，以他人之长补己之短)
Step 3: Group work.
(通过简单句子的操练，进一步落实到英语的实际操作中，利用所学知识进行编对话的训练，给学生内容丰富的话题，谈论同学，老师，明星，发现他们身上的闪光点)
Step 4: Exercise practice
Discuss in the group and show their paper to the class.
Step 5: Show Time
T：Please use your imagination , make a wonderful sitcom for us.
(语言能力的进一步提高)
Step 6: Summary
Students finish it by themselves and show the paper.
三、Homework
四、Class Closing
五、板书设计
一．写出下列单词的比较级
1.tall____________2.loudly____________3.heavy____________
4.outgoing____________5.quietly_________6.thin____________
7.short____________8.good/well____________
9.many/much____________10.bad/badly____________
11.little____________12.friendly____________
13.early____________14.athletic____________15.hard______
