Unit3Grammar課件牛津深圳版英語八年級上冊

Completethearticle.cheaperclevererfastersmallerbiggermorebetterbetterAdjectivesComparativeofadjectivescheapcheapertalltallerinterestingmoreinterestingexpensivemoreexpensiveshort-shortersmall-smallernicenicersafesafer------bigthinheavyheavierhappyhappier找規(guī)律biggerthinnerGrammarFocusdelicious–moredeliciousinteresting–moreinteresting

important—moreimportant

carefully---morecarefully

quickly---morequickly

slowly---moreslowlyeasily---moreeasily找規(guī)律

比較級形式例詞單音節(jié)形容詞大多數(shù)單音節(jié)形容詞+-erhigh→highersmall→smaller以-e結(jié)尾+-rlarge→largerwide→wider一個(gè)元音+一個(gè)輔音雙寫輔音字母，再加-erbig→biggerhot→hotter雙音節(jié)形容詞以-y或-ly結(jié)尾去掉y，再加-ierhappy→happiersilly→sillier以非重讀元音、/l/或/R(r)/結(jié)尾+-er(-r)clever→cleverersimple→simpler以-ful，-less，-ed，-ing結(jié)尾more+形容詞原級careful→morecarefulboring→moreboring多音節(jié)形容詞含三個(gè)或三個(gè)以上音節(jié)more+形容詞原級difficult→moredifficultpopular→morepopularI.請寫出以下形容詞的比較級和最高級形式。1.happy _____________________________2.lucky _____________________________3.big _____________________________4.fast _____________________________5.cold _____________________________

happier

happiest跟蹤練習(xí)luckier

luckiest

bigger

biggest

faster

fastest

colder

coldest6.thin ________________________7.tall ________________________8.small ________________________9.beautiful ________________________10.wide ________________________thinner

thinnest跟蹤練習(xí)taller

tallest

smaller

smallestmorebeautiful

mostbeautifulwider

widest1.表示兩者之間的選擇,

可用“Which/Who…+比較，…or…?”.2.表示兩者之間的比較，通常用連詞than引導(dǎo)，表示“更······一些”．3.much/far/alot,even,still,alittle/abit…修飾比較級,表示程度.Whoruns

faster,heorshe?Heruns

fasterthan

she.Heruns

muchfasterthan

she.4.“比較級+and+比較級”表示“越來越……”5.“the+比較級,the+比較級”表示“越…,越…”

Themore

youexercise,

thehealthier

youwillbe.6.表示不及另一方時(shí)，用“l(fā)ess+原級+than…”

(雙音節(jié)和多音節(jié)詞)Sheis

lesshealthythan

he.Heis

healthierthanshe.【注意】a.只有同類事物才能進(jìn)行比較。例如：TonyissmarterthanAlan.托尼比艾倫聰明。b.被比較的事物中不可以包括本身。例如：Lilyismorebeautifulthantheothergirlsinherclass.莉莉比班上其他的女生都漂亮。more

expensivelighterheaviersmallerbiggerS1:_____________________,CanadaorChina?

(country/big)S2:__________________________.Which

country

is

biggerCanada

isbiggerthanChinaAskandanswerquestionsusingthefollowinginformation.Thefirstonehasbeendoneforyou.(country/big)Canada/ChinaHongKongShanghaitheYellowRivertheYangtzeRiverHainanIslandTaiwanIslandMountainTaiYellowMountain(city/big)(river/long)(island/large)(mountain/high)BThesuperlativeofadjectives￥6,000￥4,600￥7,500.Theredlaptopisthesmallestamong/ofthethree,butitisthemostexpensive.最高級形式例詞單音節(jié)形容詞大多數(shù)單音節(jié)形容詞+-esthigh→highestsmall→smallest以-e結(jié)尾+-stlarge→largestwide→widest一個(gè)元音+一個(gè)輔音雙寫輔音字母，再加-estbig→biggesthot→hottest雙音節(jié)形容詞以-y或-ly結(jié)尾去掉y，再加-iesthappy→happiestsilly→silliest以非重讀元音、/l/或/R(r)/結(jié)尾+-est(-st)clever→cleverestsimple→simplest以-ful，-less，-ed，-ing結(jié)尾most+形容詞原級careful→mostcarefulboring→mostboring多音節(jié)形容詞含三個(gè)或三個(gè)以上音節(jié)most+形容詞原級difficult→mostdifficultpopular→mostpopularIII.用括號內(nèi)所給詞的正確形式填空。16.Lucyis

____________

(beautiful)amongthesegirls.17.Beijingisoneof__________(big)citiesintheworld.18.Whois___________(tall),Tom,JackorJason?19.Itis___________(funny)ofallmybooks.20.Herparentshavefourdaughters,andsheis___________(young)one.themostbeautiful跟蹤練習(xí)thebiggestthetallestthefunniesttheyoungest1.表示三者或三者以上比較,可用“Which/Who…”+最高級,…,…or…?”表示.2.最高級+of/among(同類比較)in…(范圍比較)形容詞和副詞的最高級的用法Whois

thetallest,Tom,Mike,orJack?Tomis

thetallestof

thethree.Tomruns

(the)fastest

inourclass.4.oneof+形容詞最高級+名詞復(fù)數(shù)表示“最…之一”3.序數(shù)詞修飾最高級形容詞和副詞的最高級的用法Mikeis

thesecondtallest

studentinourclass.Jackis

oneofthetalleststudents

inourclass.David:I’dliketoseesomeofyourcameras.Salesman:Certainly.Thisisthemostexpensivemodel.Thisisthecheapestmodel.Thisisthenewestandlightestmodel.abcDavidisshoppingforacamera.Lookatthephotosandwritetheletterofthecorrectmodelaftereachstatement.(1)______(2)______(3)______S1:Whichisthebiggest,theEarth,theMoonortheSun?S2:TheSunisthebiggest.theEarth,theMoonortheSun?(big)abee,abutterflyoranant?(small)iron,silverorgold?(valuable)abear,awhaleoranelephant?(heavy)aspaceship,aplaneoratrain?(fast)Askandanswerquestionsusingthefollowinginformation.Thefirstonehasbeendoneforyou.Yourclassroomis_________(wide)and_________(bright)

thanours.2.Thereare_______(few)hoursofsunlightadayinwinterthaninsummer.3.Theymaybe_______(good)atdoingtheirjobsthandoctors.4.Summeris__________(hot)seasonoftheyear.5.We’vegotas________(many)booksasweneed.

I.用比較級或最高級完成句子。widerbrighterfewerbetterthehottestmany6.Heis________(young)thanhistwosisters.

7.Theweatherisgetting_______(warm)and________(warm).

8.Ilikethisone.Itis________(cheap)thanothers.9.Thisis__________(large)appleIhaveeverseen.10.Itis_______________(delicious)ofallthefood.youngerwarmercheaperthelargestthemostdeliciouswarmer2.—Howdoyouusuallygotowork?—Onfoot.Walkingismuch_____thandrivingduringtheheavytraffictime.A.fastB.fasterC.fastest D.thefastest3.I’vegotquiteafewdictionaries.Amongthem,thisEnglishdictionaryis____.A.muchuseful B.moreusefulC.themostuseful D.alittleusefulII.選擇。Davidis_____studentinourclass.Nobodyistallerthanhim.A.tallB.tallerC.thetallest D.tallest一、選擇題1.

Julietakesgoodcareofthefamilydog.

Sheis________thanherbrother.

A.

patient

B.morepatient

C.

mostpatient

D.

themostpatient2.

----Shaoyanghaschangedalotinthepastfewyears.

-----Yes.Itisgetting_________. D.thecleanest

3.

----Heisplanningtowalkonthewingsofaflyingplane.

----What?Ihaveneverheardof______ideabefore.A.acrazier

B.thecrazier

C.acraziest

D.thecr