Unit 1 How tall are you A Let's learn【知识精研】人教PEP版英语六年级下册

Unit1Howtallareyou?ALet'slearn

LearningTargets(学习目标）1.理解、会说形容词的比较级形式：younger、older、taller、shorter、longer。2.听懂、会说句型：Howtallareyou?I'm1.61metres.You'retallerthanme.Previewtheoldadjectivewords.What'sthis?It'sagiraffe.What'sitlike?Andwhat'sthis?It'sacat.What'sitlike?It'sshort.It'stall.高的矮的12yearsold30yearsoldHowoldisSarah？Sheis12yearsold.Sheis30yearsold.HowoldisMissWhite？What'sshelike?Sheisyoung.What'sshelike?Sheisold.English年轻的年长的What'sthis?It'sapen.It'sashortpen.Andwhat'sthis?It'saruler.What'sitlike?It'slong.长的短的Newwords(必背新单词）Whichoneistaller?Whichoneisshorter?Thegiraffeistallerthanthecat.比...Thecatisshorterthanthegiraffe.比...更高的/ˈtɔːlə(r)/更矮的/ʃɔːtə/Look!Thereisagiraffeandacatintheforest.12yearsold30yearsoldWhoisyounger,SarahorMissWhite?SarahisyoungerthanMissWhite.Whoisolder,SarahorMissWhite?MissWhiteisolderthanSarah.Newwords(必背新单词）年龄更大的/'əʊldər/更年轻的/'jʌŋɡə/Whichrulerisshorter?Thebluerulerisshorterthantheyellowone.Whichrulerislonger?Theyellowrulerislongerthantheblueone.Newwords(必背新单词）更短的更长的/ˈlɒŋgə/tall（高的）short（矮的；短的）young（年轻的）old（年长的）long（长的）+er原级比较级形容词原级变比较级，一般情况下在形容词词尾加上ertaller（更高的）shorter（更矮的；更短的）younger（更年轻的）older（更年长的）longer（更长的）我会说！形容词有三级：原级、比较级、最高级1.Sarahis__________thanMissWhite.youngerolderLook，compareandsay.(看一看、比一比、、说一说）2.MissWhiteis_________thanSarah.A.oldB.youngC.olderD.younger1.Sarah'shairis__________thanMissWhite's.longershorterA.longB.shortC.longerD.shorterMissWhite'shairis_________thanSarah's.Look，compareandsay.(看一看、比一比、、说一说）1.Theyellowpenis__________thantheblackone.2.Theblackpenis__________thantheyellowone.longershorterA.longB.shortC.longerD.shorterLook，compareandsay.(看一看、比一比、、说一说）1.YaoMingis__________thanLiuXiang.tallershorterA.tallB.shortC.tallerD.shorter2.LiuXiangis_________thanYaoMing.Look，compareandsay.(看一看、比一比、、说一说）2.ZhangPengis__________thanJohn.tallershorterA.tallB.shortC.tallerD.shorter1.Johnis_________thanZhangPeng.Look，compareandsay.(看一看、比一比、、说一说）

形容词比较级的用法及构成1.形容词比较级的用法：

当两个人或事物（A和B）进行比较时，我们常用到形容词的比较级。2.形容词比较级的句子结构：A+be动词+比较级+than+B.表示“A比B更…。例:1.Iamtallerthanyou.（我比你高。）2.Thetigerisbiggerthanthecat.(老虎比猫更大。)3.ChenJieskirtislongerthanAmy's.(陈杰的裙子比艾米的更长。）ZhangPeng:Howtallareyou?ZhangPeng

is

taller

than

John.1.65mJohn:I'm1.61metres.?onepointsixty-one

ZhangPeng:Howoldareyou?ZhangPeng

is

olderthan

John.

John:I'm11yearsold.

?12yearsold

ZhangPeng:I'm12yearsold.I'molderthanyou.第一关AB

第二关Let'sdoPairwork:询问、填写Inthehallthetallestdinosaurbothofustogethermoredinosaurs(4meters)(big&tall)(isn'ttall)tallerthanthisoneHowtall?(1.65meters)Revision复习回顾、背诵DinasaurmuseumListenandwriteAgeHeight(高度)Thelength(长度)ofthedressSarahMissWhiteJohnZhangPengChenJieAmy12yearsold25yearsold1.61m1.65m60cm50cmyoungeroldershortertallerlongershorterListenandwrite听音完成表格_____isyoungerthan_____._____isolderthan_____._____istallerthan_____.Johnis_______than_____.shorterZhangPeng

ChenJie'sdressis_______than_____._________is_________thanChenJie's.longerAmy's

Amy'sskirt

shortertallshortyoungoldlong+ertallershorteryoungerolderlonger原级比较级观察以下两组单词，你发现了什么规律？结论：形容词的比较级通常是在单词末尾加上er.形容词的比较级表示“更……”，用于两者之间的比较，用来说明“前者比后者更……”Let'sfindSarah,howoldareyou?I'twelveyearsold.Whataboutyou,MissWhite?I'mthirteenyearsolderthanyou.Oh,Isee.Youaresoyoung,MisswhiteJohn,howtallareyou?I'm1.61meters.Oh!I'mtallerthanyou.I'm1.65meterstall.Yes,I'mshorterthanyou.Andyouareolderthanme,too.Amy,yourshirtisverynice,butit'stooshortforme.Really?It's50cmlong.Youlikewearinglongerdresses,don'tyou,ChenJie?Yes,Ido.Mydressis60cmlong.It's10cmlongerthanmine.It'sabeautifuldress.Thankyou.Doasurveyandreport.HoHowoldareyou?HoI'm12yearsold.HoHowtallareyou?HoI'm1.64metres.Report:WuBinbinistallerthanJohn,butZhangPengistallerthanWuYifan.询问调查你同学的年龄、身高，并做汇报。Whoarethey?fathersisterXiaoWanzimothergrandpagrandmaFatheris1.75mtall.Motheris1.68m.Fatheris____