初中八年級(jí)英語(yǔ)課件八年級(jí) 上冊(cè) Unit3 Section A

SectionA

Period2(3a-3c)

Unit3

八年級(jí)王群2.16mtaller2.05mtall30kgheavier20kgheavymanymoreshorterhappierhappyshortTheboyisshort.Thegirlisshorter.Theboyishappy.Thegirlishappier.70cm50cmHaha…Hahahaha…6yearsold4yearsoldyoungyoungerTheboyisyoung.Thegirlisyounger.Compare￥150,000￥150,000,000Theplaneismoreexpensivethanthecar.Theplaneisdearerthanthecar.Thecarischeaperthantheplane.IsTomsmarter

thanSam?No,heisn’t.SamissmarterthanTom.IsTaramore

outgoing

thanTina?No,sheisn’t.TinaismoreoutgoingthanTara.Areyouas

friendly

asyoursister?No,I’mnot.I’mfriendlier.DoesTarawork

as

hard

asTina?Yes,shedoes.Who’smore

hard-workingatschool?Tinathinkssheworksharder

thanme.GrammarFocus

形容詞、副詞的比較級(jí)變化:

單音節(jié)和少數(shù)雙音節(jié)形容詞、副詞比較級(jí)的構(gòu)成。

1)在詞尾加-ertall—tallersmart—smartershort—shorterhigh—higherfast—fasterwide—wider形容詞、副詞的比較級(jí)構(gòu)成GRAMMAR2)以不發(fā)音的字母e結(jié)尾的，加-r

nice—nicerlarge—larger

fine—finerlate—later

wide—wider3)重讀閉音節(jié)以一個(gè)輔音字母結(jié)尾的，先雙寫輔音字母，再加-er。

big—biggerfat—fatterthin—thinnerhot—hotterwet—wetter4)以輔音字母+y結(jié)尾的雙音節(jié)詞，先改y為i，再加-er。

happy—happierearly—earlierfunny—funniereasy—easier比較級(jí)有規(guī)律,詞尾加上-er兩兄弟;要是以e來(lái)結(jié)尾,只有小二(r)跟上去;重讀閉音節(jié)詞要牢記,雙寫千萬(wàn)別忘記;要是“輔音+y”來(lái)結(jié)尾,小艾(i)要把y來(lái)替,再加-er兩兄弟;多音節(jié)詞加上m-o-r-e,你看這樣多容易。Chant(口訣)形容詞、副詞比較級(jí)的不規(guī)則變化：

good–betterbad

–worse

many/much-more

little-less

far-farther/further

well-better

badly-worsefunnyquietsmartoutgoingfunnierquietersmartermore

outgoing寫出下列形容詞的比較級(jí)hardquicklyslowlybrightlyhappilycarefullywellhardermore

quicklymore

slowlymore

brightlymore

happilymore

carefullybetter寫出下列副詞的比較級(jí)1.原級(jí)常用的句型結(jié)構(gòu)

(1)“甲+be+as+形容詞原級(jí)+as+乙”表示“甲和乙程度相同”。如：

TomisasoldasKate.Heisastallashisbrother.

Areyouasfriendlyasyoursister?“甲+實(shí)意動(dòng)詞+as+副詞原級(jí)+as+乙”表示“甲和乙程度相同”。如：

TomrunsasfastasMike.LiHuadrawsasslowlyasMike.DoesMaLinjumpashighasPanXia?(2)“甲+be+not+as/so+形容詞原級(jí)+as+乙”表示“甲不如乙…”。如：

Thisroomisnotas/sobigasthatone.“甲+助動(dòng)詞+not+動(dòng)詞原形+as/so+副詞原級(jí)+as+乙”表示“甲不如乙…”。如：

Hedoesn’twalkasslowlyasyou.比較級(jí)的用法

1.可以修飾比較級(jí)的詞，much，alot，far，…的多，alittle，abit(一點(diǎn)兒)，even(甚至)，still(仍然)。如：LessonOneismuch

easierthanLessonTwo.Tomlookseven

youngerthanbefore.Thistrainrunsmuch

fasterthanthatone.Thisboxisalittleheavierthanthatone.1.---Dad,howcanIgetonwellwithmyclassmates?---Trytobefriendlytothem.Thatwillmakeitmuch______.A.easilyB.moreeasilyC.easyD.easier【解析】make后跟形容詞充當(dāng)賓語(yǔ)補(bǔ)足語(yǔ)，much后跟形容詞的比較級(jí)。故選D。練一練2.---Thecakeistooexpensive.Wouldyouliketoshowmea______one?---Sure.Hereyouare.A.cheapB.cheaperC.cheapest【解析】答案是B。根據(jù)對(duì)話內(nèi)容可知，“你能給我看一個(gè)便宜點(diǎn)的嗎？”，強(qiáng)調(diào)形容詞比較級(jí)作定語(yǔ)，故選擇B。3.—Doyouknowsoundtravelsveryfast? —Yes.Butlighttravels_____sound.A.asfastas B.alittlefastthanC.muchfasterthanD.slowerthan4.Ihadtocallataxibecausetheboxwas______thanI’dthought.A.heavyB.heavierC.theheavierD.theheaviestUsethewordstowritequestionsandanswers.3a1.Julie/tall/youQ:________________________________A:No,sheisn’t.She’s_______thanme.2.Jack/run/fast/SamQ:________________________________A:No,hedoesn’t.Heruns_______thanSam.IsJulieastallasyou?tallerDoesJackrunasfastasSam?faster

3.Yourcousin/outgoing/youQ:________________________________A:No,sheisn’t.She’s____________thanme.4.Paul/funny/CarolQ:________________________________A:No,hedoesn’t.He’s_______thanCarol.Isyourcousinasoutgoingasyou?moreoutgoingIsPaulasfunnyasCarol?funnier

3bThinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.1.Areyoutaller?____________________________________________________________________________2.Areyoufunnier?______________________________________Yes,Iam.I’mtallernowthanIwastwoyearsago.3.Areyoumoreoutgoing?______________________________________4.DoyoustudyEnglishharder?______________________________________5.Doyousingbetter?______________________________________練習(xí)一下這幾個(gè)完成句子：1.這個(gè)盒子比那個(gè)重。

Thisboxis_____________thatone.2.你下次一定要做得更好。

Youmust__________nexttime.3.他學(xué)習(xí)比他的哥哥努力得多。

Hestudies__________________hisbrother.4.誰(shuí)想去遠(yuǎn)一點(diǎn)的那個(gè)公園?Whowantstogoto_____________park?heavierthan

dobettermuchharderthanthefarther

一起來(lái)練練選擇填空吧：

WhichdoesJimmylike_____,ChineseorArt?A.wellB.bestC.betterD.much2.Mymooncakeisnicer______his.A.likeB.withC.forD.than3.Myhairislongerthan______.A.mysisterB.KateC.mybrother’sD.Lucys’CDC3cCompareyourparents.Check(√)whoissmarter,funnier,etc.inthechart.Thenaskyourpartnerabouthis/herparents.A:Whoissmarter,yourmotheroryourfather?B:Ithinkmymotherissmarterthanmyfather.smartfunnyworkhardoutgoingfriendlysingwellMotherFather

PairWork練一練※

-Let’sbuysomecardsforourteachersonTeachers’Day.-Whynotmakesomebyhand?It’smuch______.A.interestingB.moreinterestingC.themostinteresting※Ihadtocallataxibecausetheboxwas______thanI’dthought.A.heavyB.heavierC.theheavierD.theheaviest

Haveatry,please.1.Whichdoyoulike______(well),applesororanges?2.Whois______(old),JimorTom?3.Jackisrunning_____and______(fast).4.Ourcountryisbecoming______and_______________(beautiful).5.Heis________(tall)ofthetwoboys.

betterolderfasterfastermore

more

beautifulthe

taller【2013十堰】---Manyboystudentsthinkmathis______English.---Iagree.I’mweakinEnglish.A.muchdifficultthan B.sodifficultasC.lessdifficultthan D.moredifficultthanC【2013河北】I'msorryI'mlate.Ishouldgethere10minutes________.A.early