初中英语人教版八年级上册Unit 3 Section B Self-check.ppt

,Name:,YangNa,From:,XinglongMiddleSchool,比较级,adj.,Kevin185cm,twins,KevinistallerthanKen.,KenisshorterthanKevin.,Ken180cm,Kenistall.,Theoldsheepiscalm.,Theyoungsheepiswild.,calmer,wilder,(calmer,wilder),/ka:m/adj.镇静的，沉着的,/waild/adj.鲁莽的，轻率的,Thedogiscute.,cuterthan,Thecatiscuter.,Maryisthin.,Poisheavy.,MaryisPo.,PoisMary.,thinnerthan,heavierthan,Taraisoutgoing.,Tara,Tina,Tinaismoreoutgoing.,moreoutgoingthan,/autgui/adj.开朗的，外向的,LuluhasbiggereyesthanLala.,LuluLala,GroupWork,Comparethetwopicturesandspeakouthowtheyaredifferent.,LuluiscuterthanLala.,LalahassmallerearsthanLulu.,LalaishappierthanLulu.,KobyAlice,cute,beautiful,happy,short.,姚明潘长江(acomedianactor),tall,short,strong,weak,cool,funny,happy,serious,handsome,foolish.,韩红,杨幂,tall,beautiful,pretty,thin,heavy,short.,Jimistall.,LiuXiangistallerthanJim.,YaoMingisthetallestofthem.,Thegreenorangesarebig.,Theorangeonesarebigger.,Theredonesarethebiggestofall.,Vinceisheavy.,DaLiisheavierthanVince.,MrLinistheheaviestofthem.,250,000RMB.,50,000RMB.,Thegreencaristhemostexpensive.,Theredcarismoreexpensivethanthebike.,Thebikeisexpensive.,500RMB,2.以不发音的字母e结尾的词，直接在其后加-r,5.多音节和部分双音节形容词在其前面加more,morebeautiful,moreexpensive,longer,smaller,wider,funnier,happier,bigger,larger,hotter,1.一般在词尾加-er,3.以重读闭音节结尾并且末尾只有一个辅音字母时，应先双写这个辅音字母再加-er,4.以“辅音字母+y”结尾的双音节词，先变“y”为“i”，再加-er,Doyouknow,形容词比较级表示“较.”或“更.一些”的意思,形容词比较级的构成规则,二、不规则形容词的比较级最高级,注：older一般指年龄大小；Myfatherisolderthanmymother.elder指长幼关系(一般修饰名词作定语);Myelderbrotherisadriver.farther指距离更远；further指抽像的.IwanttostudyEnglishfurther.furtherreading,shorter,longer,wilder,stronger;cuter,nicer,wider,larger;bigger,hotter,redder,thinner;busier,funnier,heavier,happier.,TongueTwister(绕口令),GuessRiddles(猜谜语),Doyoulikeguessingriddles?Thereare3riddles.Letsguesstogether.,Itiswhiterthansugar(砂糖),butitsnotsweeterthansugar.Itlookslikecotton(棉花),butitsnotsofterthancotton.,snow,Itcomesinwinterandmakestheweathercolder.Whatisit?,Riddle1,adj.甜的,Youcantcatch(抓住)it.Itsnotheavierthanyou.Butitsstrongerthanyou.Itcanmaketheleavesfallandevenshake（晃动）thehouse.,wind,Riddle2,Whenitgrowsup,itwearsabiggerpairofblackglassesthanyou.Itsheavierthanyou.Butmanypeoplelikeit.,panda,Riddle3,形容词比较级的用法1、两者之间的比较，句中有明显的标志词thanTomistallerthanJohn.2、Which/Whois+比较级,AorB?Whichiseasier,mathsorEnglish?3、修饰词much(得多)、alot(得多)、even(更)、still、abit(一点儿)Thiscityismuchmorebeautifulthanthatone.Todayisevenhotterthanyesterday.4、isthe+比较级+ofthetwo.Tomisthetallerofthetwoboys.汤姆是这两个男孩中比较高的。,5、数量+比较级thanMyfatheristhreeyearsolderthanmymother.6、比较级+and+比较级，“越来越”Nowitshotterandhotter.现在天气越来越热了。7、The+比较级，the+比较级“越，就越”Themore,thebetter.越多越好。Themoreyoueat,thefatteryouwillbecome.你吃得越多，你就越容易变胖注：Tomisthetallestboyinhisclass.=Tomistallerthananyotherboyinhisclass.=Tomistallerthantheotherboysinhisclass.,形容词最高级的用法1、the+最高级+of/in(三者及以上范围)Mymotheristhebusiestinmyfamily2、oneofthe+最高级+名词复数+in/ofShenzhenisoneofthebiggestcitiesinChina.3、the+序数词+最高级+名词+in/ofTheYellowRiveristhesecondlongestriverinChina.4、Which/Whoisthe+最高级,A,BorC?Whichisthebiggest,themoon,theearthorthesun?5、Thisisthe+最高级+名词(that)IhaveeverV-ed.ThisisthemostbeautifulcitythatIhaveevervisited.,Proverbs(谚语),The