Unit3+SectionA+3a-3c 人教版英語八年級(jí)上冊(cè)

Unit3I'mmoreoutgoingthanmysister.SectionA3a-3cLearningaims:1.Learnmoreaboutcomparativedegree（比較級(jí)）andpositivedegree(原級(jí)）2.DosomeexercisesWatchthevideoandrememberallthecomparatives(比較級(jí)）.Task1:Thecatis______(big)thanthemouse.Thecatis_____(tall)thanthemouse.Thecatruns_____(fast)thanthemouse.Thecatis________(strong)thanthemouse.Sothecatwantstoeatthelittlemouse.Butthecatforgetsonething.Thecatis______(heavy)thanthemouse.biggertallerfasterstrongerheavierDoyouthinkthemouseiscuterthanthecat?heavythinfunnyseriouslatehard

friendlygood/well

fast

fasterharderheavierlaterthinnermore

seriousfunnier

betterfriendlierquietfunnyheavybigthinlazydirtyhotquieterPractice:comparativesfunnierheavierbiggerthinnermoreexpensivemoreseriousinterestingdifficultimportantdeliciousoutgoingexpensiveseriousmoredeliciousmoreoutgoingmoreimportantmoreinterestingmoredifficultlazierdirtierhotterJimTom

Jimis

healthy.Tomishealthier

thanJim.JohnMikeJohnis

outgoing.MikeismoreoutgoingthanJohn.

￥100Thecoatismoreexpensivethanthesweater.Thesweaterisexpensive.￥2000HainanLinhaiLinhaiisbeautiful.HainanismorebeautifulthanLinhai.dumplingsporridgeDumplings

aremoredeliciousthanporridge.Porridgeisdelicious.0.9m0.8mshortalittleshorter1.72m1.95mtallmuchtallerAB1.Sam比Tom更聰明。Samis___________Tom.2.Tina比Tara更外向。Tina

is________________Tara.3.你和你妹妹一樣友好嗎？Areyou_____________yoursister?4.Tara和Tina工作一樣努力。

Taraworksas______asTina.5.誰在學(xué)校學(xué)習(xí)更努力,Tina還是Tara?Whoworks_______atschool,TinaorTara?smarter

than

moreoutgoingthan

asfriendlyashardharder

Grammar

Focus!1.湯姆比薩姆更聰明嗎？

IsTom___________Sam?2.不是。薩姆比湯姆更聰明。

No,heisn’t.Samis____________Tom.3.塔拉比蒂娜更外向嗎？

IsTara__________________Tina?ExercisesmarterthansmarterthanmoreoutgoingthanCompletethesentencesaccordingtothetext.4.不是。蒂娜比塔拉更外向。

No,sheisn’t.Tinais___________________Tara.5.你和你姐姐一樣友善嗎？

____you___friendly___yoursister?6.不是。我更友善一些。

No,I’mnot.I’m_________.asasArefriendliermoreoutgoingthan7.塔拉與蒂娜工作一樣努力嗎?DoesTarawork___________Tina?8.誰在學(xué)校里更努力一些？

Who’s__________________atschool?9.蒂娜認(rèn)為她學(xué)習(xí)比我更努力。

Tinathinksshe__________thanme.ashardasmorehard-workingworkshardRevision形容詞或副詞比較級(jí)的構(gòu)成：3.重讀閉音節(jié)詞詞尾只有一個(gè)輔音字母時(shí)，先雙寫輔音字母再+er4.以輔音字母+y結(jié)尾的單詞，變y為i+er2.以不發(fā)音的字母e結(jié)尾的+r1.一般在詞尾+er5.多音節(jié)詞和部分雙音節(jié)詞前加more加er多音節(jié)不變化，單詞前面加個(gè)more1.表示兩者之間沒有差別時(shí),使用句型：

公式：A+動(dòng)詞+as+形容詞/副詞原級(jí)+as+B…

如：Heisasexcitedashisyoungersister.

他和他妹妹一樣興奮。

Lilyrodeherbikeasslowlyasanoldlady.莉莉騎車像老太太一樣慢。2.表示前者不如后者時(shí),使用句型：

公式：A+動(dòng)詞+not+as(so)+形容詞/副詞原級(jí)

+as+B…Heisnotas(so)tallasyou.他沒有你高。原級(jí)的用法①比較級(jí)：比較的對(duì)象只有______個(gè)公式：A+動(dòng)詞+比較級(jí)+______+B2thanTom比Lucy高。TomistallerthanLucy.比較級(jí)的用法可用于修飾比較級(jí)的程度副詞1、多了：alot,much,far

2、甚至更：even,still3、稍微有點(diǎn)：alittle,abit1.Itis______coldertoday.A.veryB.asC.much2.Heiseven____thanTom.A.thinB.thinerC.thinnerCC②越…越…:the+_____級(jí)，the+_____級(jí)比較比較越多越好③越來越……：非多音節(jié)詞：_____級(jí)+and+______級(jí)多音節(jié)詞：moreandmore+____級(jí)themore，thebetter越來越好越來越漂亮betterandbettermoreandmorebeautiful比較比較原④“Which/Who+be+形容詞比較級(jí)，AorB？”比較A、B兩事物,問其中哪一個(gè)較……時(shí)WhichT-shirtisnicer,thisoneorthatone?Whoismoreactive,MaryorKate?Whichoneismorepopularamongstudents,goingtoconcertsorgoingtothemovies?“表示兩者之間比較…的一個(gè)(ofthetwo)”時(shí)，常用“be+the+比較級(jí)”⑥“表示倍數(shù)時(shí)”,用“be+倍數(shù)+比較級(jí)+than”Yourroomisthreetimesbiggerthanmine.你的房間比我的大三倍。⑤Maryisthetallerofthetwins.瑪麗是雙胞胎中較高的一個(gè)。⑦形容詞比較級(jí)表示最高級(jí)含義

比較級(jí)+thananyother+名詞單數(shù)比較級(jí)+thantheother+名詞復(fù)數(shù)

上海是中國最大的城市。

ShanghaiisthelargestcityinChina.ShanghaiislargerthananyothercityinChina.ShanghaiislargerthantheothercitiesinChina.ShanghaiislargerthananycityinHenan.ShanghaiislargerthanallthecitiesinHenan.anyother+cn(單)theother+cn(復(fù))any+cn(單)all+cn(復(fù))同一范圍內(nèi)不在同一范圍內(nèi)同一范圍內(nèi)3bThinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.1.Areyoutaller?_______________________________________________2.Areyoufunnier?

___________________________________________________________

____________________________________________________________Yes,Iam.I’mtallernowthanIwastwoyearsago.Yes,Iam.I’mfunniernowthanIwastwoyearsago.3.Areyoumoreoutgoing?

________________________________________________________________________________________________________________________4.DoyoustudyEnglishharder?_________________________________________________________________