Unit3第2课时SectionA(2d-3c)(教学课件)八年级英语上册系列（人教版）

Unit3I’mmoreoutgoingthanmysister.SectionA2d-3c课型：语法课

情景导入0102语法探究03应用实践04迁移创新05回顾总结06考点速递07随堂小练08家庭作业CONTENT

语言能力通过观察分析，能够识别形容词和副词的原级、比较级的用法和句型，并能够总结归纳出相关规律。学习能力通过自我反思，能够综合运用目标语言知识描述自己的优缺点；能在学习活动中积极与他人合作，共同完成学习任务。文化意识通过人物对比，引导积极向上的人物品格。思维品质通过采访，能够了解自己的父母和他人的父母，向父母和他人学习，正确且客观看待评价，培养正确的价值观。学习目标LearningObjectives情景导入Scenarioimport01FreetalkSamTomsmarttall****runfast****getupearly******thinfunny****hard-working****friendlyIsTomfunnierthanSam?No,heisn’t.SamisfunnierthanTom.IsSammorehard-workingthanTom?Yes.He’smorehard-workingthanTom.DoesSamgetupearlierthanTom?No.HegetsupasearlyasTom.Readtheconversationquicklyandanswerthequestionsbelow.2dAnna.Theonewithshorterhair.Lisa.NellyShewantedtowin.Listenandfill

intheblanks.wellbettershortermoreclearlybetterthemostimportantRoleplaytheconversationwithyourpartner.2dadj.极好的；了不起的，同义词有great,wonderfuladj.哪一个；哪一些v.

获胜；赢；赢得动词不定式作表语玩得开心，相当于haveagoodtime/enjoyoneself。n.

比赛；竞赛；竞争adv.清楚地；清晰地；明白地语法探究Grammarfocus02IsTomsmarterthanSam?No,heisn’t.SamissmarterthanTom.IsTaramoreoutgoingthanTina?No,sheisn’t.TinaismoreoutgoingthanTara.

Trytofindouttherules.上述句子中标红的人名在句中是什么关系呢？是比较关系。如何进行比较呢？一起来学习吧！两者进行比较,表示“一方比另一方更……”常用句型：1.A+be+形容词比较级+than+BA

modern

train

is

faster

than

a

car.2.A+实义动词+副词比较级+than+BTomjumpshigherthanJack.当两个人或两件事物进行比较时，形容词和副词要用比较级，也就是词尾-er形式，比较级常常用than来连接被比较的两个人或事物。e.g.Iamshorterthanyou.定义形容词/副词比较级Areyouasfriendlyasyoursister?No,I’mnot.I’mfriendlier.DoesTaraworkashardasTina?Yes,shedoes.

Trytofindouttherules.这个句型也是比较级吗？是的，一起来看看吧！两者进行比较,表示“一方与另一方一样……”常用句型：1.A+be+as形容词原形+as+Be.g.JackisasfunnyasMike.杰克与迈克一样滑稽。2.A+实义动词+as副词原形+as+Be.g.TomgetsupasearlyasSue.汤姆与苏起得一样早。notas\as+adj.\adv.(原形)+as…的同义短语less+原级+than…表示一方如另一方Thisroomislessbeautifulthanthatone.这个房间不如那个房间漂亮。=Thisroomisnotsobeautifulasthatone.同级比较Who’smorehard-workingatschool?Tinathinkssheworksharderthanme.

Trytofindouttherules.这又是一种什么句型呢？这是一种特殊句型，一起来看看吧~同级比较当询问两者中谁更/哪一个更/什么更……时，常用句型“Who/Which/What+be+形容词比较级,AorB?”和“Who/Which/What+行为动词+副词比较级,AorB?”。Whichisbetter,theredpenortheblackpen?Whodancesbetter,youoryoursister?WhichT-shirtisnicer,thisoneorthatone?Whoismoreactive,MaryorKate?Whichoneismorepopularamongstudents,goingtoconcertsorgoingtomovies?

Trytofindouttherules.让我试试！这是一篇关于Tara和Tina两姐妹的介绍，你能圈出其中所有的比较级吗？Tinalovessports.ShecanrunfasterthanTaraandsheisthinner.Sheismoreoutgoingandfunnier.ButTinaislazierandshealwaysgetsuplaterthanTara.Shehopesshecanbeabetterperson.TaraandTina可以！请观察这些单词，你能总结出形容词变比较级的规律吗？Tinalovessports.ShecanrunfasterthanTaraandsheisthinner.Sheismoreoutgoingandfunnier.ButTinaislazierandshealwaysgetsuplaterthanTara.Shehopesshecanbeabetterperson.2.重读闭音节词且词尾只有一个辅音字母，双写该辅音字母，再加-erbig-biggerfat-fatterComparativesrules1.一般单音节词在词尾加-ertall-tallerlong-longerTinalovessports.ShecanrunfasterthanTaraandsheisthinner.Sheismoreoutgoingandfunnier.ButTinaislazierandshealwaysgetsuplaterthanTara.Shehopesshecanbeabetterperson.4.以辅音字母加y结尾的双音节词，把y变i，再加-erfriendly-friendlierheavy-heavierComparativesrules3.多音节和部分双音节词前加moreloudly-moreloudlyexpensive-moreexpensiveTinalovessports.ShecanrunfasterthanTaraandsheisthinner.Sheismoreoutgoingandfunnier.ButTinaislazierandshealwaysgetsuplaterthanTara.Shehopesshecanbeabetterperson.不规则变化需要单独记忆。Comparativesrules5.以字母e结尾的单音节词，在词尾加-rnice-nicerfine-finer比较级：不规则变化：good/well—_______bad—________many/much—________little--________far--________/________old--________/________betterworsemorelessfartherfurtherolderelder

adj/adv的比较级一般疑问句结构Be+

A+adj的比较级+B?Do/does+

A+V原形+adv的比较级+B?Areyousmarterthanyoursister?Ishisfathermorehard-workingthanhismother?Doyoujumphigherthanyourbrother?DoesMikegotobedlaterthanyou?

◆“the+比较级+ofthetwo”意为“两者中比较……的”。◆“比较级+and+比较级”或“moreandmore+形容词/副词

原级”，表示“越来越……”，其后均不可接than。◆“The+比较级,the+比较级”

意为“越……，越……”。Themorehaste,thelessspeed.欲速则不达。Thehardersheworked,themoreprogressshemade.Lisaisthequickerofthetwo.形容词和副词的比较级常用结构◆“Which/Who...+比较级,AorB?”表示“A和B，哪一个/谁更……？”◆“A...+倍数+比较级+than+B”表示“A是B的多少倍”。◆“比较级+thanany+可数名词单数”，意为“比任何……都”，表示不在同一范围内比较。

ChinaislargerthananycountryinAfrica.Whoistaller,JimorTom?形容词和副词的比较级常用结构Whichbookisbetter,thisoneorthatone?◆“比较级+thananyother+可数名词单数”=“比较级+thantheother+可数名词复数”，表示“比其他任何/所有……都……”。该句型在同一范围内进行比较。Chinaislargerthananyothercountry/theothercountriesinAsia.1）比较对象必须一致。Myhairislongerthanyours.2）有时为了避免重复，可用that或those代替前面提到的词，而且that或those不能省略。TheweatherinHainaniswarmerthanthatinBeijing.HisstoriesaremoreinterestingthanthoseItold.形容词和副词的比较级注意事项yours相当于yourhair可修饰比较级的词当表示一方超过另一方的“程度”时，可以用much,alot,alittle,abit,even,far等来修饰形容词比较级。注意：比较级不能用very,so,too等修饰。巧学妙记：两多(much,alot)两少(alittle,abit)一甚至(even)，还有一个远（far)去了。应用实践ApplicationPractice033aUsethewordstowritequestionsandanswers.1.

Julie/tall/youQ:IsJulieastallasyou?A:No,sheisn’t.She’s______

thanme.taller2.Jack/run/fast/SamQ:DoesJackrunfasterthanSam?A:No,hedoesn’t.Heruns_______________thanSam.moreslowly3aUsethewordstowritequestionsandanswers.3.yourcousin/outgoing/youQ:Isyourcousinlessoutgoingthanyou？A:No,sheisn’t.She’s____________________________moreoutgoingthanI/me.4.Paul/funny/CarolQ:IsPaulfunnierthanCarol?A:No,heisn’t.He’s___________________________lessfunnythanCarol.funnierthanCarol.Thinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.3bDoyousingbetter?…自己小时候画像现在的自己画像Thinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.3b1.Areyoutaller?Yes,Iam.I’mtallernowthanIwastwoyearsago.2.Areyoufunnier?Yes,Iam.I’mfunnierthanIwastwoyearsago.Thinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.3b3.Areyoumoreoutgoing?Yes,Iam.I'mmoreoutgoingnowthanIwastwoyearsago.4.DoyoustudyEnglishharder?Yes,Ido.IstudyhardernowthanIdidtwoyearsago.Thinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.3b5.Doyousingbetter?No,Idon't.IsingworsenowthanIdidtwoyearsago.迁移创新MigrationInnovation04differencessimilarities自己小时候画像现在的自己画像3cCompareyourparents.Checkwhoissmarter,funnier,etc.inthechart.Thenaskyourpartnerabouthis/herparents.A:Whoissmarter,yourmotheroryourfather?B:Ithinkmymotherissmarterthanmyfather.motherfathersmartfunnyworkhardoutgoingfriendlysingwellIlovemy________becauseshe______________.Sheislikeasuperwoman.motherworkshard回顾总结Summary05Summary形容词和副词的比较级的构成和句式规则变化不规则变化单音节词和部分双音节词多音节词和部分双音节词一般在词尾加-er以字母e结尾的词加-r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以“辅音字母+y”结尾的双音节词，变”y”为”i”，再加-er.前面加moresmart-smarter,high-higherfine-finer,wide-widerhot-hotterbig-biggerearly-earlier,happy-happieroutgoing-moreoutgoing,popular-morepopular原级比较级good/wellbetterbad/badly/illworsemany/muchmorelittlelessoldolderelderfarfartherfurther句式原级比较的肯定句式原级比较的疑问句式比较级的常用结构“比较级+than”表示“……比……更……”“the+比较级+ofthetwo”意为“两者中比较……的”。“比较级+and+比较级”或“moreandmore+形容词/副词原级”，表示“越来越……”，其后均不可接than。“The+比较级,the+比较级”

意为“越……，越……”。“Which/Who...+比较级,AorB?”表示“A和B，哪一个/谁更……？”“A...+倍数+比较级+than+B”表示“A是B的多少倍”。“比较级+thanany+可数名词单数”，意为“比任何……都”，表示不在同一范围内比较。

“比较级+thananyother+可数名词单数”=“比较级+thantheother+可数名词复数”Summary考点速递Languagepoints06

形容词和副词的比较级考点

tell

比较级构成1【精讲】形容词副词的比较级构成有：

规则变化和不规则变化

如右图所示。考点

tell

比较级用法2【精讲】形容词副词的比较级用法包含：

原级和比较级的运用。如右图所示。—IsyourhairaslongasMary’s?—No,itisn’t.Hersislongerthanmine.随堂小练Exercise07nice_______

easy

_______

thin

_______hot

_______much

_______high

_______

clever

_______happy

_______little

_______fat

_______big

_______

good

_______

far

_______tall

_______old

_______beautiful_________________ important

_________________quietly

_________________ expensive

_________________nicer一、写出下列单词的比较级easierthinnerhottermorehigherclevererhappierlessfatte