Unit7單元語法專題課件人教版英語八年級下冊

單元語法專題Lily'sappleisbiggerthanLucy's.形容詞與副詞的比較級的用法形容詞和副詞的比較級：用于兩者之間的比較，表示“較……”或“更……一些”(1)It'salotbiggerthanthepopulationoftheUS.(2)TheUSisalmostasbigasChina,andChinaisthebiggestcountryinAsia.(3)Qomolangmaishigherthananyothermountainintheworld.(4)Theearlieryoustart,thesooneryouwillbeback.(5)Thecomputerisbecomingcheaperandcheaper.(1)主語＋謂語(＋修飾語)＋形容詞或副詞的比較級＋_____＋比較對象。修飾語可根據(jù)實際情況加much、alittle、alot、even等。(2)as＋形容詞_____(原級/比較級/最高級)＋as，表示前后兩者的情況一樣。(3)比較級＋thananyother＋可數(shù)名詞_____，意為“比其他任何一個……都……”，相當于最高級。(4)the＋比較級，the＋比較級，意為“越……，越……”。(5)比較級＋and＋比較級，表示程度遞增，意為“越來越……”。than原級單數(shù)()(1)Thesechildrenare________thisyearthantheywerelastyear.A.tallB.tallestC.thetallestD.muchtallerD()(2)—Remember,theharderyouwork,________resultyou'llget.—Weknow,MissRead.A．goodB.thebetterC.thebestD.betterB()(3)Mymathteacherlivesanactivelife.Shelooksas________asshewastenyearsago.A.youngB.youngerC.youngestD.theyoungestA()(4)Williamstudiesprettyhard,sohisgradesget________．A.betterandbetterB.goodandgoodC.wellandwellD.greatandgreat(5)比爾唱歌比他班里的其他任何一個學(xué)生都好。Billsings__________

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_______inhisclass.AbetterthananyotherstudentTomisthefunnieststudentofthethree.形容詞、副詞的最高級的用法形容詞和副詞的最高級：用于三者或三者以上的人或物之間的比較，表示“最……”(1)TheSaharaisthebiggestdesertintheworld.(2)—DidyouknowthatChinaisoneoftheoldestcountriesintheworld?—Yes,Idid.It'smucholderthanmycountry.(3)—Whichisthebiggest，themoon,theearthorthesun?—Thesun.(4)TheAtlanticisthesecondbiggestoceanintheworld.(1)主語＋謂語＋____＋________＋in/of…，表示“……中最……的”。(2)oneofthe＋形容詞最高級＋可數(shù)名詞復(fù)數(shù)，表示“……中最……的……之一”。(3)在含有___的選擇疑問句中，如果有三者或三者以上供選擇，前面的形容詞或副詞要用最高級形式。(4)the＋序數(shù)詞＋形容詞最高級＋可數(shù)名詞單數(shù)，表示“……在……中是第幾……的……”。the最高級or()(1)—Homeis________placeintheworld.—Eastorwest,homeisthebest.A.warmB.warmerC.warmestD.thewarmest()(2)Thislibraryisoneof________buildingsinthetown.Wemusttakeactiontoprotectit.A.oldB.olderC.oldestD.theoldestDD()(3)—Whosings________inyourmusicclass,Jim,TomorTim？—Tom.A.goodB.betterC.wellD.thebest()(4)Samisthesecond________studentinourclass.A.youngB.youngerC.youngestD.theyoungestDC()1.Peteris15yearsold.Heis_______thanhisfather.A.tallB.tallerC.tallestD.thetallest()2.Ofallthedrinks,teais________intheworld.Ithasahistoryofabout5,000years.A.oldB.olderC.theoldestD.oldestBⅠ語法鞏固C()3.Theearlierkidslearntobeindependent,the________it'sfortheirfuture.A.goodB.wellC.betterD.best()4.—SarahischosenastheguidefortheEnglishFashionShow.—Excellent!NoonespeaksEnglishas______asher.A.betterB.bestC.wellD.thebestCC()5.Mr.Liisoneof________menintheworld.A.richB.richerC.richestD.therichestDSaharaDeserthasaterribleenvironment.Itis1._________hotdesertintheworld.Itcovers2.______areaofabout3.6millionsquaremiles.ThisisnearlythewholesizeoftheUnitedStates.()1.A．largeB.largerC.thelargest()2.A.aB.anC.theⅡ小語篇訓(xùn)練CBthelargestan3._________thenaturalconditionsareterrible,therearemanyplantsandanimalslivingthere.Camels(駱駝)cantravelmorethanaweekwithoutwaterinSaharadesert.Plantscangrowtherebecausetheirrootscanreachdeepundergroundtogetwater.()3.A.BeforeB.AfterC.AlthoughCAlthoughThesunshineisstrongthere.Sopeoplehavetopreparewelliftheyplantovisitit.It'shard4.________tosuchaplace,buttherearestillmanytouristscomingtoSaharaDeserttoenjoytheirtourseveryyear.Theycanchallenge5.___________ontheirtours.Andtheywillfeelhappyafterfinishingtheirtours.()4.A.totravelB.traveledC.traveling()5.A.themB.theirC.themselvesACtotravelthemselvesThelovelykoalaisindanger.It'ssadforanimallovers1.________thatthiscuteanimalisnowontheendangered(瀕危的)list.TheAustralianKoalaGroup2.______thereare43，000koalasinthewild.Thenumberfallsbecauseofillnesses,lossoflivingplaces,bushfiresandsoon.TheWorldWildlifeFundinAustraliasaid,“Koalasmaydieout3.______tenyears.Thatisterrible.”Anditadded4._________lawstoprotecttheirforesthomesthanbefore.()1.A.hearB.tohearC.hearing()2.A.thinksB.thinkC.willthink()3.A.forB.withC.in()4.A.strongerB.strongC.thestrongestⅢ語法選擇語篇類型：說明文主題：人與自然(保護動物)難度：詞數(shù)：約160用時：6分鐘數(shù)：BACAtohearthinksinstrongerWikipediawrites,“Thekoalaiswell-knownworldwideandplays5.______importantpartinAustralia'szoosandwildlifeparks.Many6.________gotoAustraliatoseekoalas.Itisgoodforthenationaltourism.Andthisnumbergrows7._______．”However,()5.A.anB.aC.th