九年级英语上册 Module 2 Computers vs humans Unit 4 Computers Grammar课件 （新版）牛津上海版.ppt

grammar 2 computersvshumans 4 computers contentspage comparisonofadjectives comparisonofadverbs moregrammarinput comparisonofadjectives 15 1 1 2 3 4 whenwecomparetwothingsortwogroupsofthings weusethecomparativeformofadjectives than weusuallyadd ertoshortadjectivesandweusemorewithlongadjectives 5 6 thissaysthatacomputerisnotclevererthaniam 7 8 9 10 11 12 13 14 15 davidneedstobuyasuitcase heistalkingtoasalesmaninashop completetheconversationwiththecomparativeformoftheadjectivesinthebox a1 15 2 heavylightcheapexpensivebigsmall salesmancanihelpyou sir davidyes ineedasuitcase ihavesomequestionsaboutthesetwo theredonecosts 2 500 whyisit 1 thantheblackone salesmanbecauseit smadeofleather sir theblackoneismadeofplastic that swhytheblackoneis 2 thantheredone moreexpensive cheaper 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 davidisee salesmanbutifyouaregoingonanaeroplane youmustthinkabouttheweight theredsuitcaseis 3 thantheblackone trythem sir davidoh you reright theblackoneismuch 4 thantheredone salesmanandlookatthesizetoo sir theblackoneis 5 thantheredone davidyes that strue theredoneis 6 thantheblackone right i llhavetheblackonethen salesmanthankyouverymuch sir 15 3 heavier lighter bigger smaller 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15 4 workinpairstodothisquiz s1asksthequestions s2usestheinformationintheboxbelowtoanswerthequestions thefirstonehasbeendoneforyou a2 1s1 river long thenileortheamazon s2 whichriverislonger thenileislonger 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15 5 2s1 continent big africaorasia 3s1 mountain high qomolangmaork2 4s1 island large greenlandorborneo 5s1 ocean deep theatlanticorthepacific 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 whichcontinentisbigger whichmountainishigher whichislandislarger whichoceanisdeeper workingalone makesentencesusingtheadjectivesinthebox thefirstonehasbeendoneasanexample a3 15 6 theamazon africa k2 borneo theatlantic lowshallowshortsmall isshorterthanthenile 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 issmallerthanasia islowerthanqomolangma issmallerthangreenland isshallowerthanthepacific whenwecomparemorethantwothingsortwogroupsofthings weusethe thesuperlativeformofadjectives weusuallyadd esttoshortadjectivesandweusemostwithlongadjectives 15 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 maryisshoppingforacamera writethelettersofthecamerasthatthesalesmanistalkingabout thefirstonehasbeendoneforyou a4 15 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 a a c b latermarytoldtonyabouthershoppingtrip completemary ssentencesusingthesuperlativeformoftheadjectivesinthebox thefirstonehasbeendoneforyou a5 15 9 tonydidtheyshowyouanyinterestingcameras maryyes 1 the costs 2 the weighs 3 the hassoldover populardearlight 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 dearestmodel 2 200 lightestmodel 239g mostpopularmodel 2 800 workinpairstodothisquiz s1asksthequestions s2givestheanswers followtheexample remembertousetheandthesuperlativeformoftheadjectivesinbrackets a6 15 10 example big theearth themoonorthesun s1whichisthebiggest theearth themoonorthesun s2thesunisthebiggest small abee abutterflyoramosquito large theatlantic thepacificortheindianocean valuable iron silverorgold hot thenorthpole thesouthpoleorthesaharadesert heavy abear awhaleoranelephant fast arocket aplaneoratrain 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 someadjectivesareirregular 15 11 good better bestbad worse worstfar farther farthest i mthebestcomputergamesplayerinschool no you renot you retheworst 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 lookattheschoolrecordbelowandsaywhetherthesentencesaretrueorfalse circletorf a7 15 12 alicehasthebestmarksinart t ferichasworsemarksinsciencethanmartin t fbelindahasbettermarksinartthandaisy t fpeterhastheworstmarksinscience t fpauline shomeisfartherfromschoolthanpaul s t f 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 workinpairs s1askss2questionsabouttheschoolrecord usingtheadjectivesinbracketsinthecorrectform s2replies thefirsttwohavebeendoneforyou a8 15 13 who inart good who inart belindaordaisy good who inscience good who inart paulormartin good 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 hasthebestmarks alice hasbettermarks daisy hasthebestmarks hasbettermarks daisy paul who inscience ericoralice bad who inart bad 15 14 whosehomeis school belinda sormartin s far whosehomeis school far whosehomeis toschool near 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 hasworsemarks hastheworstmarks eric pauline farther away from martin s thefarthest away from daisy s thenearest eric s alicehasbettermarksinhistorythanbelinda paulhasworsemarksthanbelinda butbettermarksthaneric peterhasworsemarksthanalice butbettermarksthandaisy daisyhasbettermarksthanbelinda martinhastheworstmarks readwhatthehistoryteachersaysandputthenamesinthetablebelow a9 15 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 alice peter daisy belinda paul eric martin comparisonofadverbs 9 1 1 2 3 adverbstellushowandwhenthingshappen wecancomparemanyadverbsbyusingmoreandmost however wecompareafewadverbsbyadding erand est 4 5 6 7 8 9 9 2 1 2 3 afewadverbs usuallythoseofonlyonesyllable havecomparativeandsuperlativeformswhichuse erand est earlyfasthardhighlatelongnearsoon earlier earliest faster fastest harder hardest higher highest later latest longer longest nearer nearest sooner soonest mostofthewordsabovecanbebothadjectivesandadverbs 4 5 6 7 8 9 thesearesomeofthemostcommonirregularformsofthecomparativesandsuperlativesofsomeadjectivesandadverbs baseformmany muchlittlegood wellbad badlyfar comparativesuperlative more most less least better best worse worst farther further farthest furthest 9 3 1 2 3 4 5 6 7 8 9 beforecomparativesyoucanaddthemodifiersabit alittle much alot farorrather 9 4 thearticlethebeforesuperlativescanbeleftout 1 2 3 4 5 6 7 8 9 denisehasbeenunwell nowsheisfeelingbetter simonisaskingherhowsheis workinpairstomakedialogues followtheexample b1 9 5 example simoncanyoustudybetternow deniseyes icanstudybetterthanbefore think quickly study long rememberthings easily finishyourwork early 1 2 3 4 5 6 7 8 9 1s1letmefilloutthescoresheet whataboutaccuracyofspeech s2denisespoke mary butann accurately deniseenteredaspeechcompetitionwithtwootherstudents maryandann workinpairs s1askss2forinformation s2usesthescoresheetandthewordsbelowtoanswers1 thefirstonehasbeendoneforyou b2 9 6 moreaccuratelythan spoke the mostaccurately 1 2 3 4 5 6 7 8 9 2s1whataboutclearnessofspeech s2annspoke mary butdenise clearly 3s1whataboutsensiblearrangementofideas s2maryarrangedherideas ann butdenise sensibly moreclearlythan spoke the mostclearly moresensiblythan arrangedherideas the mostsensibly 9 7 1 2 3 4 5 6 7 8 9 4s1whataboutconfidenceofthespeaker s2maryspoke denise butann confidently 5s1whataboutabilitytoanswerquestions s2annansweredquestions mary butdenise well 9 8 moreconfidentlythan spoke the mostconfidently betterthan answeredquestions the best 1 2 3 4 5 6 7 8 9 6s1whataboutclevernessofarguments s2deniseargued ann butmary wisely 9 9 morewiselythan argued the mostwisely 1 2 3 4 5 6 7 8 9 whenwecomparethings wecanusethatandthosewhenwedon twanttoreportthesamenoun moregrammarinput 6 1 1 2 3 4 5 6 completethesesentenceswiththecomparativeformoftheadjectivesinbrackets than thatorthose thecorrectpreposition thefirstonehasbeendoneforyou 6 2 1 2 3 4 thepopulationofnewyorkis shanghai large taxisinhongkongare tokyo cheap theferriestochongmingislandare pudong fast thestreetsinbeijingare hongkong wide thefoodinbeijingis guangzhou hot largerthanthatof cheaperthanthosein fasterthanthoseto widerthanthosein hotterthanthatin 5 6 thebooksonthisshelfare thatshelf useful theseatsintheairportexpresstrainsare theunderground comfortable landinlujiazuiis jinqiao valuable thedressesinthisshopare thatshop nice thefoodinthegoldenduckrestaurantis thereddragonrestaurant tasty thestudentsinthisschoolare thatschool hard working infebruary theweatherinourcityis december cold 6 3 1 2 3 4 moreusefulthanthoseon morecomfortable thanthosein morevaluablethanthatin nicerthanthosein tastierthanthatin morehard workingthanthosein colderthanthatin 5 6 weoftenusetheverbsgetandbecome thecomparativeformofadjectiveswhenwetalkaboutcontinuouschangesoverperiodsoftime 6 4 1 2 3 4 wecanalsouseadverbsinthesameway 5 6 pricesaregetting savingmoneyisbecoming computersarebecoming toourdailylives citiesaregetting an