龙燕lesson2Section A.ppt

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1、ReviewWhichdressisprettier?HuangtuPrimarySchoolByLongYantallshortLookandSayfatthinshortlongThisrulerisshort.Thatrulerislong.It’sbig.Howisit?It’ssmall.Howisit?It’scold.It’shot.Sheisold.Sheisyoung.Howisshe?Theyaresad.Heishappy.tallthinhotbigsmallcoldfatshortMatcheachwordwiththeopposite.Miss.

2、ZhangMr.BlackMrZhangisheavy.Mr.Blackisheavier.形容词比较级的构成：1.单音节形容词后加-er，以不发音的e结尾加-r2.辅音字母+y结尾的双音节词，改y为i加-er3末尾是辅元辅结构，且重读，双写末尾的辅音字母再加-er4.部分双音节词和多音节词在前面加more5.部分形容词不规则变化short----shorternice----nicerheavy----heavierhappy--happierbig----biggerhot----hotterathletic----moreathleticgood----betterS

3、entencepattern(句子结构）:表示两者比较的常用结构（A和B比较）：A+be动词+形容词的比较级+than+B如：I’mtallerthanyou.Youarethinnerthanme.Thisrulerislongerthanthatone.LinXinruisthin.LiuYifeiisLiuYifeiisLinXinru.45kg48kgthinner.thinnerthanA:IsthatZhouXingchi?B:No,itisn’t.It’sYaoMing.HeistallerthanZhouXingchi.Distinguishthem（区分他

4、们）：A:Isthat…?B:No,itisn’t.It’s…Sheis…than…GRAMMAR当我们形容一个事物是，常用形容词来修饰。那么要比较两个事物，就会用到形容词的比较级。eg.Tomisshort.Jackisshort.ButJackisshorterthanTom.形容词的比较级变化1.单音节和少数双音节形容词比较级的构成。1）在词尾加-ertall—tallersmart—smartershort—shorterhigh—higher2)以不发音的字母e结尾的，加-rnice—nicerlarge—largerfine—finerlate—laterS

5、ummary3)重读闭音节以一个辅音字母结尾的，先双写辅音字母，再加-erbig—biggerfat—fatterthin—thinnerred—redderhot—hotterwet—wetter4)以辅音字母+y结尾的双音节词，先改y为i，再加erhappy—happierearly—earlierfunny—funniereasy—easier比较级有规律,词尾加上-er两兄弟;要是以e来结尾,只有小二(r)跟上去;重读闭音节词要牢记,双写千万别忘记;要是“辅音+y”来结尾,小艾(i)要把y来替,再加-er两兄弟;多音节词加上m-o-r-e,你看这样多容易.Chan

6、t(口诀)tallnicebigfunnycalmoutgoingoldseriousheavywidewiderlateexpensivethinwildhappysmarthighathleticfatinterestingmoreinterestingtallernicerbiggerfunniermoreoutgoingcalmeroldermoreseriousheavierlatermoreexpensivethinnerwilderhappiersmarterhighermoreathleticfatterGood,better,bestGood,better

7、,best,Neverletitrest,Tillgoodisbetter,Andbetterisbest.Rhyme:Writetall--------tallerthin--------heavy------shorthair----calm---------quiet--Longhair----bad------outgoing---short-------good-------wild-------Checkyouranswerstall--------tallerheavy------heaviercal