Unit 3 Section A（1a-1c）【 知識精講+提升專練 】 人教版八年級 上冊英語 課件

人教版

八年級上冊SectionA1a-1c

Unit3I'mmoreoutgoingthanmysister.01RevisionDoyouknowhowtodescribeaperson’slook?lookheighttallshortofmediumheightbuildthinheavyofmediumbuildhairlonghairstraighthaircurlyhairshorthairblondehairblackhairHeis…Heis…Shehas…Doyouknowhowtodescribeaperson’spersonality?outgoingHe\Sheisfunny\…quietkindfriendlyshyfunny2.___→____1.___→___shortfatthintallWritetheoppositewordsaccordingtothepictures.3.__________→________longhairshorthair4._________→_________loudlyquietlyA:Iamshort,butmyfriendBis

tall.B:Iamheavy,butmyfriendAisthin.1aMatcheachwordwithitsopposite.1atallloudlythinshorthairlonghairheavyquietlyshortLet’stalkaboutthedifferencesbetweenthem.Doyouknowhowtocomparepeople?Howmanypairsoftwinscanyoufind?Whoarethey?TaraandTina.TomandSam.PeterandPaul.atwinbandWhataretheydoing?Theyareperformingonthestage.Whataretheaudiencedoing?Theyarewatchingtheshowandtalkingaboutthetwins.1.SamandTom2.TaraandTina3.PaulandPeter123Listenandnumberthepairsoftwinsinthepicture【1-3】.1bTip：Listentokeywords:namesWatchtheflash.Answerthequestions.1.WhatcanSamandTombothdo?A.Singsongs.B.Playtheguitar.C.Playthedrums.2.Ofthethreepairsofthetwins,whichpaircansing?A.TomandSam.B.TaraandTina.C.PeterandPaul.3.Whoisheavier,PeterorPaul?A.Peter.B.Paul.C.Wedon'tknow.√√√Listenagainandfillintheblanks.Conversation1:A:IsthatSamplayingtheguitar?B:No,that'sTom.Samhas

thanTom.

Tom

Samcanplaythedrums.ButSamplaysthem

thanTom.

Conversation2:A:That'sTara,isn'tit?B:No,itisn't.It'sTina.Tinais

thanTara.Andshealsosings

thanTara.Conversation3:A:IsthatPaul?B:No,that'sPeter.Peter's

thanPaul.AndPaul's

thanPeter.longerhairBothandbettertallermoreloudlyheaviershorter更好的（地）；較好的（地）Findoutthesentencesthatareaboutthesimilarity

betweenthetwins.Findoutthesentencesthatareaboutthedifferences

betweenthetwins.1.A+be+形容詞比較級+than+B2.A+實(shí)義動詞+副詞比較級+than+B3.A+have/has+形容詞比較級+n.+than+B1.Tinaistaller

thanTara.2.Tinaalsosingsmoreloudly

thanTara.3.SamhaslongerhairthanTom.根據(jù)圈出的使用比較級的句子，總結(jié)出比較級可使用的句型吧！Post-listeningThereare_____pairsoftwins.ThefirstpairareSamandTom.Samhas______hairthanTomandplaysdrums_______thanTom.ThesecondpairareTaraandTina.Tinais______thanTaraandsings_________thanTara.ThethirdpairarePaulandPeter.Peteris________thanPaulandPaulis__________thanPeter.3longerbettertallermoreloudlyheaviershorterWhatarethedifferencesbetweenthem?Let’compare！tallshortererChenHeis__________thanDengZiqi.tallerDengZiqiis__________thanChenHe.shorterlet’senjoyavideo.Whatarethedifferences(差異)betweenthem?Thecatistall.Themouseisshort.tall——shortThecatistaller

thanthemouse.Themouseisshorter

than

thecat.tall（原級）taller（比較級）short（原級）shorter（比較級）形容詞heavy——thinThecatisheavier

thanthemouse.Themouseisthinner

thanthecat.heavy（原級）heavier（比較級）thin（原級）thinner（比較級）形容詞Thecatisbig.Themouseissmall.Thecatisbigger

thanthemouse.Themouseissmaller

thanthecat.big——smallthan“比”（用于比較級）big（原級）bigger（比較級）small（原級）smaller（比較級）形容詞strongThecatisstronger

thanthemouse.strong（原級）stronger（比較級）形容詞runfast/quicklyThecatrunsfaster/morequickly

thanthemouse.fast（原級）faster（比較級）副詞quickly（原級）morequickly（比較級）YaoMingis_________thanPanChangjiang.LiHuanyingis_________thanherdaughter.Maryspeaks_________thanJane.PanChangjiangis_________thanYaoMing.Janehas__________thanMary.LiHuanying’sdaughteris_________thanLiHuanying.MaryJanetallershorterthinnerheaviermoreloudlylongerhairJanespeaks___________thanMarymorequietlyJanehas__________thanMary.shorterhairCanyoufillintheblanks?(tall/short)(thin/heavy)(long/shorthair)(loudy/quietly)Challengeyourself!talltallershortshorterthinthinnerheavyheavierloudlymorloudlyquietlymorequietly原級比較級英語中比較兩者時使用比較級，由形容詞或副詞的原級變化而來。形容詞和副詞有三個比較等級，即：1.原級，也就是原形。2.比較級，表示“較……”或“更……”的意思。（用于兩者之間比較）3.最高級，表示“最……”的意思。（用于三者或三者以上的比較）bigtallstrongheavierbiggertallerstrongerfasterheavyfast形容詞原級形容詞比較級副詞原級副詞比較級形容詞或副詞比較級的構(gòu)成(規(guī)則變化)：3.重讀閉音節(jié)詞詞尾只有一個輔音字母時，先雙寫輔音字母再+er4.以輔音字母+y結(jié)尾的單音節(jié)詞，變y為i+er2.以不發(fā)音的字母e結(jié)尾的+r

1.一般在詞尾+er

5.多音節(jié)詞和部分雙音節(jié)詞前加moretall--tallernice--nicerfat--fatterfunny--funnierinteresting–moreinterestingheavy--heavierdifficult–moredifficult原級比較級good/wellbad/badlymany/muchlittlefarbetterworsemorelessfartherfurther形容詞或副詞比較級的構(gòu)成(不規(guī)則變化)：比較級，要變化,一般詞尾加er。(long-longer,tall-taller)詞尾若有啞音e,直接加r就可以。(nice-nicer)重讀閉音結(jié)（尾）、單輔音字母要雙寫。(hot-hotter,big-bigger,thin-thinner)輔音字母若加y,記得要y變i。(happy-happier,funny-funnier)多音節(jié)更容易，詞前加more更好記。(outgoing-moreoutgoing)比較級（形容詞/副詞）的構(gòu)成口訣寫出下列詞的比較級形式。

large_________

8.friendly_________2.clever_________

9.many_______3.lazy________

10.careful_________4.few__________

11.hot_______5.dirty________

12.far_______6.wet________

13.interesting_______7.loudly________14.well________largerclevererlazierfewerdirtierwetterfriendliermoremorecarefulhotterfarther/furtherbettermoreinterestingmoreloudly比較級句型Thecatis

bigger

thanthemouse.Themouseis

smaller

thanthecat.Thecatistaller

thanthemouse.Themouseisshorter

thanthecat.Thecatisheavier

thanthemouse.Themouseisthinner

thanthecat.Thecatrunsfaster

thanthemouse.A+謂語動詞+形容詞/副詞的比較級+thanB.2bListenagain.HowareTinaandTaradifferent?Fillintheboxes.Tina…Tara…ismoreoutgoing

thanTara.

worksashardasTina.isfriendlierandfunnierthan

Tara.canrunfasterandjumphigher.issmarter/lazier.getsupearlierthan

Tina.同級比較as+adj./adv.原級+asEg.吉姆和他的哥哥一樣努力學(xué)習(xí)。他們都取得了好成績。Jimstudiesashardashisbrother.Sotheybothgetgoodgrades.比較級句型Thecatis

bigger

thanthemouse.Themouseis

smaller

thanthecat.Thecatistaller

thanthemouse.Themouseisshorter

thanthecat.Thecatisheavier

thanthemouse.Themouseisthinner

thanthecat.Thecatrunsfaster

thanthemouse.A+謂語動詞+形容詞/副詞的比較級+thanB.A:That’s…,isn’tit?B:Yes/No,it’s…

…is…than…And…plays/sings/…than…A:Ithinkboth…and…

appearanceperformancePairworkLet’scomparethetwins.Challengeyourself!Level1DaleisheavierthanDick.DickisthinnerthanDale.DickDaleLet’scomparethemaccordingtothebuild.Challengeyourself!Level2LilyhaslongerhairthanLucy.Lucyhasshorterhair

thanLily.LilyLucyLily’shairislongerthanLucy’s.Lucy’shairisshorterthanLily’s.HairChallengeyourself!Level3LisaspeaksmoreloudlythanTina.TinaspeaksmorequietlythanLisa.LisaTinaThewayofspeakingloudly大聲地；響亮地quietly輕聲地;安靜地;bothadj.&pron.兩個；兩個都1)both用作形容詞，置于被修飾的名詞前。Lookatthethreeonbothsidesofthestreets.2)both用作代詞，可單獨(dú)使用，也可用于bothof...結(jié)構(gòu)。作主語時，謂語動詞要用復(fù)數(shù)形式。BothofmyparentsareChinese.MyparentsarebothChinese.注意：both...and...……和……都；既……又……both...and...通常用來連接兩個并列的句子成分，若連接兩個并列成分作主語，謂語動詞用復(fù)數(shù)形式。eg:BothAnnandherbrotherlikelisteningtosoftmusic.

Theybothlikelisteningtosoftmusic.【語境應(yīng)用】完成句子1)她的兩本書都丟了。______________booksarelost.2)他們兩個都是美國人。_____________________American.3)Molly和Cindy都喜愛這部電影。____________________________________themovie.Bothher

Theyareboth

/Theybothare

BothMollyandCindyenjoyed/MollyandCindybothenjoyed4)她既會唱歌又會跳舞。Shecan_______sing_______dance.5)Mr.Black想要見我們倆。Mr.Blackwantedtosee______________.usbothbothand反意疑問句:是指在陳述句后附加一個簡短問句，用于征詢肯定或否定的意見，或者希望陳述句所說的內(nèi)容得到證實(shí)。簡短問句的主語應(yīng)為相應(yīng)的代詞（therebe句型除外）。常見形式：①肯定的陳述句+否定的簡短問句②否定的陳述句+肯定的簡短問句注意：答語應(yīng)符合事實(shí)。事實(shí)是肯定的，用yes；事實(shí)是否定的，用no。當(dāng)句式是“前否定，后肯定”的結(jié)構(gòu)時，翻譯要以事實(shí)為依據(jù)，yes譯為“不是”；no譯為“是的”?！猅hereissomeoneintheroom,isn'tthere?房間里有人，不是嗎?—Yes,thereis./No,thereisn't.是的，有人。/不。沒人。ThisIsASampleText.InsertYourDesiredTextHere.Again.ThisIsADummyText.EnterYourOwnTextHereThisIsASampleText.InsertYourDesiredTextHere.Again.ThisIsADummyText.EnterYourOwnTextHere教學(xué)思路ThisIsASampleText.InsertYourDesiredTextHere.Again.ThisIsADummyText.EnterYourOwnTextHere教學(xué)思路教學(xué)思路ThisIsASampleText.InsertYourDesiredTextHere.Again.ThisIsADummyText.EnterYourOwnTextHere教學(xué)思路ThisIsASampleText.InsertYourDesiredTextHere.Again.ThisIsADummyText.EnterYourOwnTextHere教學(xué)思路PracticeWritethecomparativeformsofthefollowingwords

1.funny-_______9.high-_______17.tall-_____2.friendly-_______10.lazy-_______18.difficult-____3.outgoing-_______11.big-_______19.easy-_____4.fast-_______12.hot-______20.large-______5.hard-_______13.good/well-_______21.healthy-______6.smart-_______14.many/much-______22.little-______7.early-_______15.popular-________23.few-_______8.hard-working-________16.bad-_____funnierfriendliermoreoutgoingfasterhardersmarterearliermorehard-workinghigherhotterbettermoremorepopularworselazierbiggertallereasierlargermoredifficulthealthierlessfewer用所給詞的適當(dāng)形式填空I’m______________(outgoing)thanmysister.2.Hishairis___________(short)thanSam’s.3.IsTom______________(friendly)thanMike?4.Whichis___________(big),thesunorthemoon?5.Whois___________(ta