Unit1HowtallareyouA.let27stalk市公开课一等奖省赛课微课金奖课件

Unit1Howtallareyou?ALet’stry&Let’stalk1/48talltaller2/48oldolder3/48smallsmaller绿色圃中小学教育网http://www.L绿色圃中小学教育网http://www.L绿色圃中小学教育网http://www.L4/48youngyounger5/48strongstronger6/48shortshorter绿色圃中小学教育网http://www.L绿色圃中小学教育网http://www.L7/48longlonger绿色圃中小学教育网http://www.L8/48bigbigger

Lookatthepicturesandunderstand看图并了解AB绿色圃中小学教育网http://www.L绿色圃中小学教育网http://www.L9/48thinthinner绿色圃中小学教育网http://www.L10/48heavyheavier11/48形容词比较级12/48

大多数形容词和副词有三个等级：原级,即原形比较级,表示“较……”；“更……”

Grammar形容词和副词比较级最高级，表示“最……13/48

组成规则改变:1.普通在词尾加—ereg.

cold–colderold—older一、形容词比较级改变形式14/48tall--________7.small--_______2.short--________8.cool--________3.strong--________9.cold--________4.old--________10.warm--_______5.young--________11.deep--_______6.long--________12.light--_______tallershorterstrongerolderyoungerlongersmallercoolercolderwarmerdeeperlighter15/48

2.重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er.

big–biggerthin–thinner3.以“辅音字母+y”结尾双音节词，先改y为i,再加-er。

easy–easierhappy–happier16/48重读闭音节双写练习big--_______thin--_______fat--_______hot--______wet--______sad--______biggerthinnerfatterhotterwettersadder以前学ing格式也恪守重读闭音节要双写标准。如run-running，swim-swimming。绿色圃中小学教育网http://www.L17/48去y为i+er练习heavy--_______funny--_______happy--_______heavierfunnierhappier以前学习名词复数和单三形式时，格式也恪守不发音y要去y为i+es标准。如butterfliesfly--flies18/48

4.多音节词和部分双音节词在词前加more。

eg.delicious–moredeliciousinteresting–moreinterestingserious-moreserious

绿色圃中小学教育网http://www.L19/48多音节比较级练习多音节是指大于等于3个音节单词。前面+more（愈加），表示愈加怎么样。beautiful–morebeautifulexcited—moreexcited20/48组成不规则改变:eg.good/well–betterbad/badly–worsemany/much–morelittle–lessfar–farther/further21/48以不发音e结尾不发音e结尾，或者指单个e结尾，不包含发音e和字母组合。large--_______nice--_______fine--_______largernicerfiner22/48综合练习tall—funny—large—big—beautiful—good—tallerfunnierlargerbiggermorebeautifulbetter23/48

1.表示二者(人或事物)比较。

eg.Iamtallerthan

Tom.Mydressismorebeautiful

thanhers.二、形容词比较级使用方法

24/48strongoldtallshortyoung说出以下形容词比较级strongeroldertallershorteryounger25/48问年纪：Howoldareyou?问身高：Howtallareyou?问体重：Howheavyareyou?问长短：Howlongisyourleg?问大小：Howbigareyourhands?26/48Canyousay?Thebearisshorterthanthegiraffe.这只熊比长颈鹿更矮。Thegiraffeistallerthanthebear.这只长颈鹿比熊更高。27/48Thefatherisolderthanthegirl.Thegirlisyoungerthanthefather.28/48形容词比较级1.含义：表示二者(人或事物)比较。2.用于：比较级+than句子中3.翻译：“更…….”29/48Let’stryThechildrenareinthe

museum.Listenandcircle.1.Thefirstdinosaureats_______.A.vegetablesB.meat2.The_______dinosauristaller.A.firstB.second30/48Let’stryThechildrenareinthe

museum.Listenandcircle.1.Thefirstdinosaureats_______.A.vegetablesB.meat2.The_______dinosauristaller.A.firstB.second31/4832/4833/4834/48talltallerthetallestdinosaur2m4m6m35/48Thisdinosauristhetallestdinosaur.这只恐龙是最高。tall/taller/tallest原级(高)/比较级(更高)/最高级(最高)二者之间比较三者或者三者以上范围36/48short短shorter更短Thepinkrulerisshort.Theorangerulerisshorter.Theblueruleristheshortest.shortest最短37/48那是这个厅里最高恐龙。38/48

波塞东龙Howtallisthedinosaur?Maybeit’s…meters.It’staller

than

bothofus

together.它比我俩加起来还高。39/48那边有更多恐龙！40/48它比我们加起来还要高。我比这只高呢。both

两个；二者41/48Howtallisthetallestdinosaur?Whatarethesedinosaurslike?HowtallisZhangPeng?Whoistaller,ZhangPengorthesmalldinosaur?Maybe4meters.They’reallsobigandtall.Heis1.65meters.ZhangPengistaller.42/48看！那是大厅中最高恐龙。是。它有多高？可能有4米高。哇！它比我们俩加起来还高。瞧！那边恐龙更多！它们都如此高大。嘿，这只恐龙不高！我比它高。哦，是。你多高？我1.65米高。43/48Howtallareyou?

I’m______meters.Whoistallerthanyou?______________________.Howtallareyou?

I’m__________.Whoisolderthanyou?______________________.Ask,answerandwrite44/48选择1.______

tail

is

longer.

A.

His

B.

He

C.

Him

2.

–

How

____

are

you?

---40kg.A.

heavier

B.

heavy

C.

heavyerABExercise45/483.

She

is

_______

than

me.

A.

heavier

B.

heavy

C.

heavyer

4.

I‘m

_______

and

_______

than

you.

A.

big,

strong

B.

biger,

stronger

C.

bigger,

stronger

5.My

legs

are

longer

than

__________.

A.

you

B.

your

C.

yoursCAA46/48练一练：连词成句1.tallhowyouare________________________2.largeyourroomhowis____________________________3.10squaremetersismyroom_____________________________4.myhandsyoursarebiggerthan____________________________5.methantaller4cmyou’re_____________________________Howtallareyou?Howlargeisyourroom?Myroomis10squaremeters.Myhandsarebiggerthanyours.You’re4cmtallerthanme.47/48按要求写句子：1、That’sthetallestdinosaurinthishall.（写出句子汉字意