2023學年完整公開課版AUnitFriendsGrammar

Grammar8AUnit1FriendsshortestshortshorterPartOneLead-insmallestsmallsmallercheapest￥4.80￥3.60￥2.80cheapercheapLet’sreadthetablecarefully

形容詞的比較級和最高級構成規(guī)則變化不規(guī)則變化比較級和最高級的構成￥1.50￥1.00￥0.80cheapcheapercheapestRule1:__________________________________________

單音節(jié)詞或部分雙音節(jié)詞一般在詞尾加-er或-est比較級和最高級的構成nicenicernicestRule2:___________________以e結尾的詞直接加-r或-st比較級和最高級的構成heavyheavierheaviest50kg100kg200kgRule3:__________________________________________

以輔音字母+y結尾的雙音節(jié)詞,變y為i,再+er或+est比較級和最高級的構成bigbiggerbiggest50kgRule4:____________________________________________________

一般情況下,以輔元輔結尾的形容詞,要雙寫最后一個字母,

再+er或+estbig,fat,slim,thin,red,hot,sad比較級和最高級的構成beautifulmore

beautifulmost

beautifulRule5:__________________________________________

多音節(jié)詞和部分雙音節(jié)詞,在該形容詞原形前加more或mostinteresting--more~--most~important--more~--most~dangerous--more~--most~careful/generous/handsomefriendly/lovelytired/famous注意：healthy比較級和最高級的構成Rule6:不規(guī)則變化Good/well–better–bestill/bad/badly–worse–worstmany/much–more–mostlittle–less–leastfar–farther–farthestfurther-furthestold-older/elder-oldest/eldest巧記：特殊形式比較級共有三對二合一壞病兩多并兩好little意思不是小一分為二有兩個一是老來二是遠Let’spractise!

AdjectiveComparativeSuperlative1.funny2.good3.happy4.interesting5.large6.smart7.thinfunnierfunniestbetterbesthappierhappiestmoreinterestingmostinterestinglargerlargestsmartersmartestthinnerthinnestTrytochangeAdjectiveComparativeSuperlativeAdjectiveComparativeSuperlativecleanthinshortsadcutedifficulthappyinterestinglazygoodbigbadcleanershortercleanestthinnerthinnestshortestcuterhappierlaziercutesthappiestlaziestsaddersaddestmore~most~more~most~betterbestbiggerbiggestworstworse50kg200kg400kgThefirstboxis______.Thesecondboxis_______thanthefirstone.Thethirdboxis___________ofall.heavyheaviertheheaviestComparethemPartFourLearningforuseComparatives(比較級)比較級用于比較___人/事物;比較級后通常出現_____.B.Superlatives(最高級)最高級通常用語比較_________人/事物;最高級前要用_____連接比較級和最高級的用法兩個than三個或三個以上the2.比較的雙方必須是同類人或事物。Mybagisheavierthanher.本句是我的書包和她的書包相比較。不是跟她本人比較，hers=herbag.Mybagisheavierthanhers.表一方超過另一方用“A…比較級+thanB”(用于兩者）比較級用法3.為免重復，在than后常用that, those等詞來替代前面提到過的名詞。eg.Theweatherthereisbetterthan_____inNanjing.A.oneB.itC.thatD.thosethat指代前面出現過的不可數名詞或可數名詞單數those指代前面出現過的可數名詞復數4.在比較級前可用much,even,far,alittle,abit,alot等來修飾eg.Nowtheairinourhometownis_______thanitwasbefore.A.muchbetterB.moreworseC.morebetterD.muchworsteg.Heraneven____________(happy)atthattime.morehappily

修飾原級：

very,quite,so,such,muchtoo,tooadj.比較級特殊用法5.表一方隨另一方變化而變化(越……,越……):

“the+比較級

(+主+謂),the+比較級

(+主+謂)”

eg. 1)越高越壞。

2)越晚越危險。Thehigher,theworse.Thelater,themoredangerous.6.表本身程度變化(越來越……):比較級+and+比較級eg.1)他的鞋子越來越臟。

2)衣服越來越貴。

Hisshoesaredirtieranddirtier.more+andmore+原級

只用于以“more”構成比較級的詞Clothesaremoreandmoreexpensive.7.“the+比較級+of

兩者”表示“在兩者中較…”eg.Lilyis___________(short)ofthetwogirls.theshorter最高級后常有介詞短語of/among/in來表示范圍。In（在..地點）of/among（在…之中）

Heisthetallest

intheclass.Sheisthebest

ofallthestudents.最高級用法結構為：“A…the

最高級+of/among/in…”(用于三者或三者以上）in+范圍、of/among+同范疇的詞

inmyschool,intheworld,

ofthethree.amongalltheboys

2.形容詞的最高級前要用定冠詞the，有幾種情況要省略。。

1.adj.最高級前有形容詞物主代詞（my）2.最高級前有指示代詞，this，that）3.兩個最高級同時出現，第二個最高級the可省略4.adj.最高級前有名詞性物主代詞（Mary’s）adj.最高級特殊用法3.oneof+the+最高級+復數名詞表示“最…之一”eg.Thehairclipisoneof_______________ (pretty)amongthoseones.Hewasoneof_______________(fast) _____________(swim)ofall.theprettiestthefastestswimmerseg.ChangjiangisshorterthanHuanghe,but longerthantheotherriversinChina.=Changjiangis_____________________ riverinChina.adj./adv.最高級用法4.thesecond/third/fourth…+最高級表示“第幾……”eg.Millieisthethird_________(tall)inher class.tallestthesecondlongest1.易混淆的兩個句型：Heisthetallest(tall)ofthe3students.Heisthetaller(tall)ofthe2students.2.Which/Whois…,A,orB?

Which/Whois…,A,BorC?

比較級最高級Model:Sandyis_________(ill)Amy.worsethan1.Janeis__________(tall)Amy.2.Carlis____________(heavy)Jack.3.Iam____________(fat)Betty.4.Julieis_____________(thin)John.5.Myhomeisn’t____________(far)hers.tallerthanheavierthanfatterthanthinnerthanfartherthanPracticeModel:Brianis__________(smart)personIknow.thesmartest1.Marvinis______________(clever)boy.2.Uncleis____________________(interesting)personinourfamily.3.Wehave____________(large)roominthebuilding.4.Melis_____________(lazy)studentofall.thecleverestthemostinterestingthelargestthelaziest最高級/比較級/同級比較的相互轉換：

ShanghaiisthebiggestcityinChina.=ShanghaiisbiggerthananyothercityinChina.=Shanghaiisbiggerthan(all)theothercitiesinChina.

上海包含在中國之內。作比較時，自己不能與自己作比較，應該把上海本身除外。Anyothercity是指除上海以外的任何一個城市。Theothercities是指把除上海以外的其他城市作為一方比較，都是合理的。記住anyother用名詞單數,(all)theother后用名詞復數。Heisthetalleststudentinourclass.anyotherstudentinourclass.(all)theotherstudentsinourclass.同義句：

比較級+thananyother+單數名詞

=比較級+than（all）theother+復數名詞

=最高級+范圍eg.Springisthebestseasonoftheyear.=Springisbetter___________________ seasonoftheyear.=Springisbetter__________________ seasonsoftheyear.thananyotherthantheother注意：Shanghaiisbiggerthanany

city

inJapan.上海不屬于日本，可以和日本的任何城市比較，所以不要加other,記住無論是any,還是anyother都用名詞單數。

易混淆的：●Wuhanisbiggerthan________cityinChina.●Wuhanisbiggerthan_____cityinJiangsu.A.alltheotherB.anyC.otherD.anyotheranyotheranySimonis__________(tall)Kitty.Peteris__________(tall)studentofthesixstudents.Sandyis_____________(heavy)Millie.Peteris____________(heavy)studentofthesixstudents.Amongthesixstudents,Millieis__________(slow)swimmer.tallerthanthetallestheavierthantheheaviesttheslowestReport6. Amyis___________(fast)swimmerofthesixstudents.7.Millie’sdrawingis___________________(beautiful)Peter’s.Sandy’sdrawingis___________________(beautiful)inherclass.Millie’sEnglishis_____________(good)Simon’s.Millie’sEnglishis__________(good)inherclass.morebeautifulthanthemostbeautifulthefastestbetterthanthebestReport可通過小組活動完成并匯報展示。

Revisetheuseofadjectives,comparativesandsuperlatives.Completetheexercisesintheworkbook.Homework格林先生是這四個人當中最高最胖的。

MrGreenis______________and_______________________.2.

小香蕉往往比大香蕉好。

Smallbananasareoften_______________________.

3.我的鉛筆比你的短得多。

Mypencilis______________________.4.在中國，哪一條河流最長？

Whichriveris__________________inChina?5.他的觀點比我的新。

Hisideais____________________.thetallestfattestofthefourbetterthanbigonesmuchshorterthanyoursthelongestnewerthanmineTranslation用括號內所給形容詞的正確形式填空。Johnisfifteen.Kateisfourteen.Lilyisthirteen.Johnis______(young).Butheis____(old)thanKateandLily.Kateis_______(young)thanJohnbut____(old)thanLily.Lilyis__________(young)ofall.Jack’smooncakeis_____(nice)thanKate’s,butSue’smooncakeis_____(nice)thanJack’s.Sue’sis________(nice)ofall.youngolderyoungeroldertheyoungestnicernicerthenicestOnthewallthereisapicture.Wecanseethesunandthemooninit.Themoonlooks______(big)thanthesuninthepicture.Butinfactthesunis_____(big)thanthemoon.Themoonis______