《小学英语六年级下册Unit 1 Part B 第2课时》课件

PEP版英语六年级（下）PartBLet’slearn&MatchandsayUnit1Howtallareyou?能够理解形容词比较级的基本构词规律。能够听、说、读、写单词：thinner,heavier,bigger,smaller,stronger。✔✔Learninggoals能够在情境中运用句型“Howheavyareyou?I’m...kilograms.”“A+am/is/are...thanB.”✔RevisionyoungertallershorterlongershorterolderPlayandsayWarmingupEnjoyasongMysmallcat点击播放—Howheavyareyou,Tim?—I’m65________.Iam_____.kilogramsTim65kgLookandsay

heavy—HowheavyisBob?—He’s80________.Heis______thanTim.kilogramsBob

80kgheaviersmallerbiggerstrongerthinnerheavierPresentationLet’sreadJohn:Howheavyareyou,Jim?Jim:I’m52kilograms.John:You’reheavierthanme.Heis52kilograms.Q2:Whoisheaiver,JimorJohn?Jim.ListenandanswerQ1:HowheavyisJim?Eatlessfastfoodandexercisemore,andyouwillbemorehealthy.Q3：Whosefeetarebigger?Mike’sfeet.Mike’sfeet__________thanWuBinbin’s.WuBinbin’sfeet

__________thanMike’s.biggerLookandsayarearesmallerQ4：Whoisstronger?ZhangPeng.Bekindtoothers.Helpyourfriendsifyoucan.thinner(thin的比较级)更瘦的TimisthinnerthanMike./ˈθɪnə(r)/Keywordsthin变比较级时要双写词尾n，再加-er。TimMikeheavier(heavy/ˈhevi/的比较级)

更重的Mikeisheavier

thanTim.heavy变比较级时要先变y为i，再加-er。TimMike/ˈheviə(r)/bigger(big的比较级)更大的Thegreenappleisbiggerthantheredone./ˈbɪɡə(r)/big变比较级时要先双写词尾g，再加-er。smaller(small的比较级)更小的Theredappleissmallerthanthegreenone./ˈsmɔːlə(r)/small变比较级时直接加-er。XiongErisstrong.XiongDaisstronger.LookatXiongEr.LookatXiongDa.stronger(strong的比较级)

更强壮的XiongDaisstrongerthanXiongEr./ˈstrɒŋɡə(r)/smaller读出你看到单词，并说出其汉语意思。WordsgamebiggerthinnerheavierstrongerLinda____________Liz.Thatistosay,Liz____________Linda.isthinnerthanthanLindaLookandwriteLizisheavierTheelephant’sears______________thebear’s.Andthebear’seyes______________theelephant’s.arebiggerthanaresmallerthanSamSamis___________Danny.strongerthanThelionis__________thetiger.heavierthanDannythinner形容词的比较级构成(二）在变比较级时，thin要双写词尾n，再加-er；heavy要变词尾的y为i后，再加-er。形容词的比较级用来进行两者之间的比较，说明前者比后者更……

Languagepointheavier变化规则例词以辅音字母加-y结尾的词，先变y为i，再加-er。heavy—heavierhappy—happier重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加-er。big—biggerthin—thinner形容词比较级的构成规则(二）变化规则例词部分双音节词和多音节词分别在原级前加more构成比较级。beautiful—morebeautiful不规则变化good—bettermany/much—morebad—worse拓展延伸goodbetterwidewiderprettyprettierfatfatter典例写出下列单词的比较级。Mike’sfishis_____than_____.MatchandsayAskthegroupmembersabouttheirweightandcomparethemwitheachother.A:Howheavyareyou?B:I’m...kilograms.A:I’m/You’re...than...FreetalkPractice一、写出下面形容词比较级的反义词。shorter(更短的)_____

thinner______shorter(更矮的)_____

older

_______

colder______

smaller______

longertallerheaiverhotteryoungerbigger二、根据图片提示写单词，完成短文。DavidandBobaregoodfriends.Davidiss______thanBob.ButBobish_____thanDavid.Bobistoofatandneedsexercise.Whosefeetare_____?David’s.trongerDavidBobeavierbiggerSummarylanguagepointwordsthinnerheavierbiggersmallerstronger形容词比较级的构词规律。Ⅰ.Listen

and

choose.

(听录音,

选出你所听到的内容)(A)1.A.goonatrip

B.havealook

C.gohiking(C)2.A.howheavy B.howtall C.howold(A)3.A.clearerandbrighterB.longerandlongerC.tallerandheavier(B)4.A.growolder B.agreewith C.godown(A)5.A.hisshadow B.myshoes C.yourfeet听力材料1.goonatrip

2.howold

3.clearerandbrighter

4.agreewith

5.hisshadow

Ⅱ.Listen

and

choose.

(听录音,

选择正确的图片)听力材料1.Theoldmanisverythin.2.Themanisshortandfat.3.Iwearsize38shoes.4.Thebirdisverybeautiful.5.I’mgoinghikingthisweekend.Ⅲ.Read

and

choose.

(选出每组中不同类的一项)(A)1.A.old

B.younger

C.taller(C)2.A.hiking B.shopping

C.kilogram(B)3.A.heavier B.long

C.happier(C)4.A.big B.small

C.thinner(B)5.A.second B.six

C.seventh

Ⅳ.Read

and

write.

(写出下列单词的比较级)1.big

bigger

2.small

smaller3.heavy

heavier

4.strong

stronger

5.many

more

6.clear

clearer

7.bright

brighter

8.smart

smarter

9.low

lower

Ⅴ.Look,

read

and

write.

(看图,

补全句子)1.Bobis

taller(stronger)

and

stronger(taller)

thanJack.

2.Theelephantis

bigger

thanthemouse.Themouseis

smaller

thantheelephant.

3.Therabbitis

heavier

thanthecat.

4.Thegirlis

thinner

thantheman.Themanissostrong.

5.Thepencilis

shorter

thanthepen.

Ⅵ.Choose

the

best

answer.

(选择最佳答案)(A)1.—Whatsizeareyourshoes?—

A.Size38.

B.76cm.

C.I’mshort.(B)2.Thesunisgetting

.

A.lowandlower B.lowerandlower C.lowerandlowest(C)3.—How

areyou?

—I’m55kilograms.A.tall B.old

C.heavy(B)4.I’m45kilograms.Heis40kilograms.I’m

thanhim.

A.shorter B.heavier

C.thinner

(B)5.Iwearsize35shoes.Hewearssize37shoes.

A.Myfeetarebiggerthanhis.B.Hisfeetarebiggerthanmine.C.Hisfeetaresmallerthanmine.Ⅶ.Read

and

choose.

(阅读对话,

选择最佳答案)Amy:Hello,Sarah!Howareyou?Sarah:Verywell.Thankyou.Oh,you’retallerthanbefore(以前).Howtallareyounow?Amy:I’m155cm.Sarah:Oh,you’re5cmshorterthanme.Butyou’re3cmtallerthanmysisterSue.Amy:ThenhowheavyisSue?Sarah:She’sabout38kg.Amy:Oh,she’sverythin.I’m10kgheavierthanher.MaybeIshouldlosesomeweight(减肥).Sarah:Idon’tthinkso.Suelooksalittlethin.(cm=centimetre厘米kg=kilogram千克)(A)1.HowtallisAmy?A.155cm.

B.165cm.

C.160cm. D.152cm.(C)2.HowtallisSarah?A.155cm. B.165cm. C.160cm. D.152cm.(D)3.HowtallisSue?A.155cm. B.165cm. C.160cm. D.152cm.(