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时间:2020-04-04
《福建省晋江市潘径中学九年级英语《形容词、副词的原级、比较级和最高级》课件 人教新目标版.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、原级、比较级和最高级形容词、副词RevisionTalkaboutthepictureshandsomeshortDaMaoisasshortasSanMao.DaMaoisashandsomeasSanMao.DaMaorunsasfastasSanMao.fastTalkaboutthepicturescleverThepigisnotas(so)cleverasthemonkey.原级比较fastThepigdoesn’trunas(so)fastasthemonkey.⑴结构:as+adj/adv原级+as…和……一样notas/so+adj/a
2、dv原级+as不如…..那样⑵常用副词very,quite,rather,pretty修饰原级。(3)分数/倍数as+adj/adv原级+aseg.Thebluepenisonethirdaslongastheredpen.Theredpenisthreetimesaslongasthebluepen.⑷as+adj/adv原级+aspossiblesbcan/could尽可能…….eg.WemustspeakEnglishasoftenaspossible/wecan.原级Talkaboutthepictures1.Jim,late2.Tom,late
3、r3.Maria,thelatestTalkaboutthepictures1.Mr.Monkey,busy2.Mr.Duck,busier3.Mr.Rabbit,busiestMr.Monkeyisbusy.Mr.Duckisbusier(thanMrMonkey).Mr.Rabbitisthebusiestofall.比较级和最高级的构成规则变化:1.直接在原级后加er/est.2.以e结尾的词加r/st.3.以辅音字母结尾的双音节词,变y为i再加er/est.4.重读闭音节且只以一个辅音字母结尾的双音节词,应双写这个辅音字母,再加er/est。5.
4、多音节词在词前加more/most.braver/bravestnicer/niceststronger/strongesthappier/happiestbigger/biggestfatter/fattestmoredifficultmostdifficlutbad/badlyillmanymuchgoodwelloldlittlefar不规则变化worse/worstmore/mostbetter/bestolder/oldestelder/eldestless/leastfarther/farthestfurther/furthesteg.Hei
5、s______(old)thanme.Ihavean_____(old)sister.olderelderThecomputerismoreimportantthanthefridge.比较级⑴基本句子结构。主语+be+比较级+than…Theredappleisbiggerthanthegreenapple.⑵alittle,much,alot,even修饰比较级,表示比较的程度。Theredappleisalittle/much/alotbiggerthanthegreenapple.Thecomputerismuch/alittle/alot/ev
6、enmoreimportantthanthefridge.⑶用“比较级+and+比较级”结构,表示“越来越….”Theweatherisgettingwarmerandwarmer.天气越来越暖和。Ourcountryisbecomingmoreandmorebeautiful.我们的国家变得越来越美丽。⑷用“the+比较级,the+比较级”的结构,表示“越…越…”Themoreyoueat,thefatteryouwillbe.你越吃就会越胖。注意比较对象要相同。他的房间比我的大。Hisroomisbiggerthanmine.(me×)Thefood
7、inSihuanismoredeliciousthanthatofHunan.最高级⑴基本结构。主语+be/行为动词+the+最高级+范围。Tomisthetallestinourclass.Thecowruns(the)fastestofthethreeanimals.⑵副词最高级前的“the”可以省略。⑶oneof+the+adj.最高级+n.复数。…..中…最…之一⑷用“比较级+than+anyother+n.单数”表示最高级。Heisoneofthetallestboysinourclass.比其它任何一个….都…..Bicyclesaresaf
8、erthananyothervehicle.Whichanimalrunsthe
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