苏教版牛津译林版八年级英语上册Unit-1-Grammar课件

Unit1FriendsUnit2SchoollifeUnit3AdayoutUnit4DoityourselfUnit5WildanimalsUnit6BirdwatchingUnit7SeasonsUnit8Naturaldisasters牛津译林版八年级英语上册

Unit1Friends

GrammarTolearnhowtoformcomparativesandsuperlativesTolearntousecomparativesandsuperlativesObjectives1.MybestfriendisMax.2.Heisthetallestboyinourclass—almost1.75metres.3.SheisshorterthanIam.Trytotranslatethefollowingsentencesfromthisunitandthentellwhyweusethewordsinred.Couldyoufigureouthowtoformthosewordsandwhentousethem?1.The_______oneinFifthStreet!2.Thebathroomisthe_____

placetochatandwatchTV.3.TheSunisabout1,300,000times______thantheEarth.4.Shelookeddownandsawherbodybecame_______and_______.5.Mydogisthe________animalofall.biggestbestlargersmallersmallercleverest6.Ithinkthebluedressis________.7.Nearlyeverybodyentersfor“The______GardenCompetition”eachyear,butJoewinseverytime.8.My_____friendisMax.9.Heisthe_______boyinourclass—almost1.75metres.10.Sheis_______thanIam.prettierNicestbesttallestshorter—Wecanenjoy______skyifthereislesspollution.—That’strue.Wemustdosomethingtomakethecitygreener.A.abluerB.thebluerC.theblueD.thebluestExercise—Tomoftensayshehas______IQinourclass.—Maybehedoes.Buthewon’tbeatopstudentifhedoesn’tworkharder.A.ahighB.ahigherC.thehigherD.thehighestComparativeandsuperlativeadjectivesComparativeandsuperlativeadjectives形容词有三种形式：原级，比较级和最高级，表示形容词说明的性质在程度上的不同。形容词的比较级用于两个人或事物的比较，最高级用于三个或三个以上人或事物的比较。形容词的比较级和最高级是在形容词的原级形式的基础上变化的，可分为规则变化和不规则变化。规则变化形容词原级比较级最高级单音节形容词

tallsmall词尾

+er词尾+esttallertallestsmallersmallest形容词原级比较级最高级以字母e结尾的形容词nicefine以辅音字母+y结尾的形容词prettyeasy把y改成i+er+stnicernicestfinerfinest把y改成i+estprettier+reasierprettiesteasiest形容词原级比较级最高级重读闭音节,结尾只有一个辅音字母slimbig多音节和部分双音节形容词beautifulimportant双写最后一个辅音字母+estslimmerslimmestbiggerbiggest双写最后一个辅音字母+er前面+more前面+mostmorebeautifulmoreimportantmostbeautifulmostimportant特殊形容词原级比较级最高级goodbadlittlemuch/manyoldfarbetterbestworseworst不规则变化lessleastmoremostolder/elderoldest/eldestfarther/furtherfarthest/furthestAdjectiveComparativeSuperlativecleanshortcutehappylazybigcleanercleanestshortercutershortestcutesthappierhappiestlazierlaziestbiggerbiggestCompletethetablebelow.AdjectiveComparativeSuperlativethinsaddifficultinterestinggoodbadthinnerthinnestsaddermoredifficult

saddestmostdifficultmoreinterestingmostinterestingbetterbestworseworst形容词比较级的用法形容词的比较级用于两个人或事物的比较，其结构形式如下:Sheis

shorter

thanIam.Mybookismoreinterestingthanhisbook.主语+谓语(系动词)+形容词比较级+than+对比成分。形容词最高级的用法形容词最高级用于三个或三个以上的人或物进行比较，其结构形式为：ThisisthebiggestappleIhaveevermet.

Sheisthebeststudentinherclass.

主语+谓语(系动词)+the+形容词最高级+名词+表示范围的短语或从句LindaistallerthanNancyis.LindaNancyNancyisshorterthanLindais.Pleaseusecomparatives/superlativestocomparethefollowingpeopleorthings.￥50.00￥100.00Thewhitebagis__________________thegreenone.Thegreenbagis____________thewhiteone.cheaperthanmoreexpensivethanLindaNancyKateLindaisthetallestgirlofthethree.Kateistheshortestgirlofthethree.￥50.00￥100.00￥150.00Thepurplebagis__________________oneofallthebags.Thegreenbagis____________oneofallthebags.thecheapestthemostexpensiveMillieSandyAmyPeterKittySimonHeight(cm)157170160173155171Weight(kg)45504455405350mswimm-ing(sec.)403830343635Drawingcompeti-tion9/1010/109/105/106/108/10Englishtest10/108/109/106/108/107/10Readtheprofileandcompletethesentences.1.Simonis__________(tall)Sandy.2.Peteris___________(tall)ofthesixstudents.3.Sandyis___________(heavy)Millie.4.Peteris___________(heavy)ofthesixstudents.5.Amongthesixstudents,Millieis__________(slow)swimmer.tallerthanthetallestheavierthantheheaviesttheslowest6.Amyis_________(fast)swimmerofthesixstudents.7.Millie’sdrawingis_________________(beautiful)Peter’s.8.Sandy’sdrawingis________________(beautiful)inherclass.9.Millie’sEnglishis__________(good)Simon’s.Millie’sEnglishis_________(good)inherclass.thefastestmorebeautifulthanthemostbeautifulbetterthanthebestTimeforreflection形容词的比较级用于两个人或事物的比较，最高级用于三个或三个以上人或事物的比较。主语+谓语(系动词)+形容词比较级+than+对比成分。主语+谓语(系动词)+the+形容词最高级+名词+表示范围的短语或从句。1.Doyouthinkmathsis___thanEnglish?A.difficultB.asdifficultC.moredifficultD.mostdifficult2.—Whatdoyouthinkofthedress?—Wonderful.Idon’tthinkIcanfinda___one.A.goodB.betterC.badD.worstI.Multiplechoice.3.—Wouldyoumindstayinginsuchanoisyroom?—No,butmysonneedsa____placetostudyin.A.cleanerB.quieterC.saferD.smaller4.Wehavealovelyroom.It’soneof___inthehotel.A.niceB.nicerC.nicestD.thenicest5.MrSmiththoughttheCenturyParkwasthesecond_____inShanghai.A.largeB.largerC.largestD.verylarge6.—Whichcityhas_____population,Beijing,GuiyangorXingyi?—Xingyi,ofcourse.A.thelargestB.thesmallestC.themostD.theleast7.LinShuhaoisnowoneof_____basketballplayersintheNBA.A.popularB.morepopularC.themostpopular8.Iworkhardthisterm,butPeterworksmuch_____.A.hardB.harderC.hardestD.thehardest9._____exerciseyoutake,_____you’llbe.A.Thefewer,thefatterB.Theless,thefatterC.Theless,themorefatter10.—Peteris_____thanyou,right?—Yes,butheis_____runnerinourclass.A.heavier;bestB.heavy;thebestC.heavier;thebestD.heavy;better1.Whois_______(pretty),MillieorAmy?2.Whichsportis___________________(dangerous),swimming,climbingorskating?3.Ithinkmathis_____________(difficult)thanChinese.4.Peteris_______________(careful)studentinmyclass.5.Springis_________(good)seasoninayear.II.Fillintheblankswiththerightformsofthewordsinthebrackets.prettierthemostdangerousmoredifficultthemostcarefulthebest6.It’smuchtoonoisyhere.You’dbetterfinda_________(quiet)placetohavearest.7.Kittylooks________(slim)thananyothergirlinourclass.8.Goinghikingismuch_______________(interesting)thanplayingfootball.9.Mum,thisT-shirtistoosmall.Wouldyoubuymea_______(big)one?10.Ihopeyoucandothework______(good)with_______(little)money.quieterslimmermoreinterestingbiggerbetterless1.我们都戴眼镜，但我的视力不如你。

Webothwearglasses,butmyeyesightis__________yours.2.Jack是他们班最高的男生。

Jack___________boyinhisclass.3.和奶奶一起爬泰山是我最甜美的记忆。

ClimbingMountTaiwithgrandmais

__________________.4.他比我年轻。

Heis____________me.III.PutthefollowingsentencesintoEnglish.worsethanisthetallestmysweetestmemory

youngerthanPreview1.Tofindouthowtoplanforfuture.2.Tolearntodescribeaperson.1.ReviewtheGrammar.2.Makesomesentencesusingcomparativesandsuperlatives.HomeworkThankyou!Readandlearn

wordsandexpressions.disastermopupearthquakethousandsofaccidentcoachn.灾难；不幸，祸患vt.用拖把擦干净adv.完全地n.地震成千上万的n.事故，意外的事n.长途汽车Wordsandexpressionscrashfloodwashawayvillagelightningstormthundercatchfirevi.&vt.猛撞;碰撞n.洪水，水灾冲走n.村庄n.闪电n.风暴，暴(风)雨n.雷；雷声着火Wordsandexpressionsslightshakeloudshakefearbombdirectionadj.轻微的n.摇动；震动adj.响亮的vi.&vt.摇动；震动n.害怕，恐惧n.炸弹n.方向Wordsandexpressionsinalldir