用整单元unit7-How-much-are-these-socks-单元课件

WelcomeToourclass!Unit7

Howmucharethesesocks?Unit7

Howmucharethesesocks?SectionADoyoulikegoingshopping???

Grace’sstoreLet'sgoshopping!clothesstore--What’sthisinEnglish?--It’sa…--Whatcolorisit?--It’s…baghatT-shirtsweater

/'ti:ʃə:(r)t//'swetə(r)/--WhataretheseinEnglish?--Theyare…socksshortstrousersshoes--Whatcolorarethey?--Theyare…/sɔks//ʃɔ:(r)ts//trauzə(r)z//ʃu:z/sweaterT-shirtshortsshoestrousersshirtskirtsocksCanyourememberthem?

Doyouremember(记得）them?hatT-shirtsweatershortstrousersskirtsocksshoesdollar美元RMB人民币(yuan)—What’sthat?—It’sa___.—Whatcolorisit?—It’s___________.

hatsweatergreyandwhiteT-shirtyellowskirtgreenredandwhiteLeadinJacketwhite—Whatarethose?—Theyare_________.—

Whatcolorarethey?—

They’re_____________.sockstrousersblackshortsredshoeswhiteredandyellowsocks__T-shirt__shorts__sweater__bag__hat__trousers__shoes__jacket__skirt__idacfgjbhe1aMatchthewordswiththethingsinthepicture.Whatdoweusetobuythings???Money~~~dollar美元pound英镑

RMB人民币$=dollar美元£=pound英镑¥=yuan元Doyouknow?1人民币元=0.1506美元1美元=6.6413人民币元1人民币元=0.09474英镑1英镑=10.5551人民币元$10=tendollars£10=tenpounds¥10=tenyuan$1=onedollar£1=onepound¥1=oneyuan注意：yuan没有复数而dollar和pound有复数。★Tipsyuan，dollar＆pond￥5→fiveyuan＄5→fivedollars￡5→fivepoundsHowtoexpressthepriceIt’sone/two

dollar(s).They’reten/ninedollars.$9$6$8$4Howmuchisthebaseball?It’sonedollar.Howmucharetheglasses?They’retwodollars.$5A:Howmucharetheseredsocks?B:They’re3dollars.$3A:HowmuchisthispurpleT-shirt?B:It’s5dollars.PracticeHowmuchis/are…?It’s…/They’re…--Howmuch

isthis/that…?It’s...dollars.--Howmuch

arethese/those…?

They’re…dollars.¥

7$5$2$3¥

8$6$5$9$1Askandanswer:Listenandcirclethethingsyouhearinthepicturesin1a.1bA:Howmuchisthehat?B:Thehatissixdollars.A:Andhowmucharetheshorts?B:Oh,theyareeightdollars.A:Andthesweater?

Howmuchisthesweater?B:Let’ssee.Thesweaterisninedollars.$10$8$4$9$5$3$8$7Howmuchisthis?It'sdollar(s).PracticeHowmucharethese?They'redollar(s).

$10$9$8$2$7Practice-Howmuchisthisbag?-It’s

$8.(it’s=itis;$=dollar)$8$9-Howmucharetheseshoes?-They’re

$9.(they’re=theyare)$9$8thosethatbaghatT-shirtpantsshoesshortssweatersocks-Howmuchis/arethis/that/these/those…?-It’s/They’re$...

$8$3$5$8$9$6$7$2Askandanswer:1cHowmuchisthisT-shirt?It’ssevendollars.Howmucharethesesocks?They’retwodollars.Practicetheconversationabove.Thenmakeyourownconversations.$7HowmuchisthisT-shirt?It’ssevendollars.Howmucharethesesocks?They’reonedollar.howmuch用来问（价钱）多少$1/ɔ

/美元

howmuch

多少钱

用于提问某物的价格

其句式为“Howmuch+be+主语?”

当主语是不可数名词或可数名词单数时，be动词用is，答语为It’s+数额；

当主语是可数名词复数时，be动词用are，答语为They’re+数额。—Howmuchisthisbag?

—It’ssixdollars.—Howmucharetheapples?—They’retwodollarsakilo.

语言知识点2.socks是sock的复数形式。

在英语中，成双成对的物品常以复数形式出现。shoesshortstrousersglasseschopsticksscissors

此类词作主语时，谓语动词用复数形式；但与apairof…（一双、一对或一副）连用作主语时，谓语动词用单数形式。Myshoesareunderthebed.我的鞋在床下面。ThatpairofshortsisJack’s.那条短裤子是杰克的。答案：1.this2.are3.socks4.dollars5.These

1.—Howmuchis____(these)sweater?—It’s120yuan.2.Here_____(be)yourshoes.3.—Howmucharethoseyellow

_(sock)?—They’re6yuan.4.Theredhatisseven

(dollar).5.(this)______redshortsare70yuan.用所给词的正确形式填空1.A:

?B:They’re2dollars.2.A:Howmuchis

?B:It’s200yuan.3.A:

aretheT-shirts?B:They’reblue.A:

theskirt?B:

3dollars.看图完成对话Howmucharethe/those/thesesocksthe/this/that(black)bagWhatcolorHowmuchisIt’s

Unit7Howmucharethesepants?SectionA(2a2c)colorspurpleyellowbrownbluegreenorangeblackredpinkwhitesocksredsocksshortswhiteshortsA:Whatarethese?B:They’reshoes.A:Whatcoloraretheseshoes?B:They’rebrown,they’rebrownshoes..ashirtagreenshirtshoesbrownshoes

A:What’sthis?B:It’sashirt.A:Whatcoloristhisshirt?B:It’sgreen,it’sagreenshirt.AredsweaterYellowshortsAblackhatAgreenT-shirtApinkbagRedsocksAbluehatlongshortbigsmallbiglongsmallshort3.4.2.1.bigsmalllongshortAntonym反义词askirtaskirtaskirtaskirtabagasmallpinkbagahatabigblackhatasweateralong,blueandpurplesweateraT-shirtashortpurpleT-shirt$5$=dollarA:HowmuchisthisshortpurpleT-shirt?B:It’s5dollars.Whatcolorisit?Isitsmallorbig?asmallyellowT-shirtabigyellowT-shirt冠词+大小+颜色+中心名词注意：所有的钱数同时间，距离一样，无论多少，在句中作主语时，谓语动词都用单数形式。e.g.5000dollarsisquitealotofmoneyforme.Fiveweeksisalongtime.二.完成句子1.--___________arethesepants?--__________twodollars.2.--___________isthisfootball？

--______$

20一.根据提示完成句子Thebagis$9.(对画线部分提问)______________thebag?2.Thepantsareblack.(对画线部分提问)_________________thesepants?HowmuchisWhatcolorareHowmuchTheyareHowmuchIt’s三.选择正确答案Howmuch_____theseapples? A.isB.are

C.be_______isthishat?Twodollars. A.HowmuchB.Howmany C.Howold3.A:HowmuchisthisT-shirt?B:It’stwodollars() A.$2

B.

￥2Colorfulclothes1.Sallylikesthis_____.Hermotherlikesthat_____.2.The____areverynice.3.Aretheseyour_____?4.-Doyoulikethis____?-No,Ilikethat_____.smallredT-shirtbigredT-shirt.yellowshortsredshoesshortbluepants

longbluepantsColorfulclothes5.Where’smy____?6.Your_____areunderthebed.7.Feifei,these______areyours.Takethose______toyoursister.greensweaterblackhatssmallwhitesocksbigwhitesocksListenandrepeat.2a

blackcolors

white

red

green

blue

yellow

big

smallshort

long

brownpurpleListenandrepeat.2ablackcolorswhiteredgreenblueyellowbigsmallshortlongListentotheconversationsandcirclethethingsyouhear.2bListenagain.Fillinthepricetags.2c$5$8$6$7$2$91.HowmuchisthebrownT-shirt?Itiseightdollars.2.Howmucharetheblacktrousers?

Theyareninedollars.3.Howmucharetheredshorts?They’resixdollars.4.Ilikethisgreensweater.Howmuchisit?Itissevendollars.5.Ilikebigpurplehats.Doyouhaveone?Yes,Ihavethisonehere.Howmuchisit?It’sfivedollars.6.Ilikethoselongblue,yellowsocks.Howmucharethey?They’reonlytwodollars.2dPairworkAskandanswerquestionsaboutthethingsin2b.Iliketheseshorts.Howmucharethey?They’re

six

dollars.Howmuchisthe…?It’s…dollars.Howmucharetheredshorts?They’resixdollars.Howmucharethe…?They’re….Readthedialoguein2e.Thenfillintheblanks.ThingsColorPricesweater__________________________________________foronepair____________fortwopairsninebluesocksyellowtwodollarsthreedollarsWoman:CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:Howaboutthisone?Mary:Itlooksnice.Howmuchisit?PairworkRole-playtheconversation.Woman:Ninedollars.Mary:I’lltakeit.Howmucharethoseyellowsocks?Woman:Twodollarsforonepairandthreedollarsfortwopairs.Mary:Great!I’lltaketwopairs.Woman:Hereyouare.Mary:Thankyou.Woman:You’rewelcome.

howmuch用于提问某物的价格，意为“多少钱”，其句式为“Howmuch+be+主语?”

当主语是不可数名词或可数名词单数时，be动词用is，答语为It’s+数额；当主语是可数名词复数时，be动词用are，答语为They’re+数额。如：—Howmuchisthisbag?这个包多少钱?—It’ssixdollars.六美元。—Howmucharetheapples?这些苹果多少钱?—They’retwodollarsakilo.两美元一千克。⑵howmuch多少，用来提问数量，后面加不可数名词。结构：Howmuch+不可数名词+疑问句?如：Howmuchwateristhereinthebottle?

瓶子里有多少水？注：howmany也用于提问数量的多少，但后面必须加可数名词的复数。请比较：Howmanypearsdoyouwant?你想要多少梨？Howmuchmeatdoyouwant?你想要多少肉？一.用howmany和howmuch填空。__________istheredsweater?2.__________applesarethere(有)onthedesk?3._________arethepants?Thirtydollars.4.__________girlsarethereinourclassroom?32.5._________aretheshoes?Fivedollars.6._________milk(牛奶)doyouwant?HowmuchHowmanyHowmuchHowmuchHowmuchHowmany二.用be动词填空。1.Howmuch___theT-shirt?2.Howmuch___thebluesweater?3.Howmuch___theseshoes?4.Howmuch____thepants?5.Howmuch____theshorts?isisareareare2.socks是sock的复数形式。在英语中，成双成对的物品常以复数形式出现。例如：shoesshortstrousersglasseschopsticksscissors

此类词作主语时，谓语动词用复数形式；但与apairof…（一双、一对或一副）连用作主语时，谓语动词用单数形式。如：Myshoesareunderthebed.我的鞋在床下了。ThatpairofshortsisJack’s.那条短裤子是杰克的。ThosepairsofshortsareJack’s.【相关链接】

如果这类词前面有“...pair(s)of(……条/双)”修饰，谓语动词就要根据pair的单复数形式发生相应的变化。如：

Thepairofpantsis98yuan.

这条裤子98元。

Twopairsofblueshoesare200dollars.

两双蓝鞋200美元。3.CanIhelpyou?我能帮助您吗？这是商店售货员或其他服务人员招呼顾客时的礼貌用语，相当于WhatcanIdoforyou?。接受对方的帮助常回答“Yes,please.”；拒绝对方的帮助用“No,thanks.”作答。如：—CanIhelpyou?我能帮助您吗？—Yes,please.Iwantapen.是的。我想要一支钢笔。4.Ineedasweaterforschool.

我需要一件毛衣上学穿。

need是实义动词，意为“需要”。常用于以下句式中：1)need+sth.，表示“需要某物”。如：

Ineedsomeerasers.我需要一些橡皮。2)need+todosth.表示“需要做某事”，这时need的主语是“人”。如：

Youneedtoputonyourjacket.

你需要穿上我有夹克。 5.I’lltakeit.我要买下它。此句是选好商品并决定购买时的常用语。若选定的物品是单数，可以说“I’lltake/haveit”；若选定的物品是复数则应说“I’lltake/havethem.”。如：

Thesweaterischeap.I’lltakeit.

这件毛衣很便宜。我买了。—Theorangesare2dollars.这些桔子两美元。—I’lltakethem.我买了。

I’lltakeit.我要了。/我买了。⑴I’ll是Iwill的缩写形式，will是助动词，在句中没有实际意义.⑵take=buy，是“买下”的意思。在口语中，当表示买下某物时经常用take，而很少用buy。如：Thebikeisverynice,I’lltakeit.这辆自行车很漂亮，我买下了。Youcan’ttakeit,it’stoodear.你别买它，它太贵了。提供帮助的表达法:CanIhelpyou?WhatcanIdoforyou?回答是直接说要买什么东西:Iwant/needasweater.Iwanttobuyasweater.

决定买时说：I’lltake/buy/get/it.I’ll=Iwill1.Hereyouare.==2.Thanksalot.=3.Youarewelcome.==

==4.Howmuchisit?=That’sallright.That’sOK.Notatall.It’smypleasure.What’sthepriceofit?Hereitis.Itishere.Thankyouverymuch.

CanIhelpyou?

服务员首先打招呼

MayIhelpyou?WhatcanIdoforyou?

I’mlookingfor…

顾客讲出要求需要购买时

I’dlike…

Iwant…

CanIhavealookat…

只是闲逛时

Justhavealook.No,thanks.I’mjustlookingaround.询问顾客想买的商品时

Whatkind/color/sizedoyouwant?

Whataboutthecolor/size?

向顾客推荐商品时

Howdoyoulike…?Howabout…?

Howmuchisit?

询问和说明价格

Howmucharethey?

What’sthepriceof…?

It’s…/They’re…

决定购买

I’lltakeit/them.

付钱

Hereisthemoney.进店时挑选货物Canyoudotheexercises?Howmuchisyour_______?(衬衫）Howmucharethese_______?(短裤）Doyoulikethat________?(毛衣）___________(多少钱）arethishamburgerandtheFrenchfries?Thiswatchisverynice.Itis________(50美元).Howmuch_______(be)hisshoes?Howmuch_______(be)theredsocks?shirtshortssweaterHowmuchareare50dollars二、单项选择1.—Ilikethatwatch._______isit?—It’s20yuan.A.HowmanyB.Howmuch C.Whatcolor2.MyT-shirt___whiteandmyshorts___yellow.A.is;are B.are;are C.are;is 3.Iwant_____theblueT-shirt.A.get B.gets C.togetBAC4.—_____,sir?—Ineedapairofsportsshoes.A.CanIhelpyouB.HowdoyoudoC.Whatdoyoudo 5.—CanIuse(用)youreraser?—Yes._____.A.ThankyouB.You’rewelcomeC.HereyouareAC三、句型转换。1.Thisshirtissmallforme.(改为复数意义的句子)________________smallforme.2.Theredskirtis20yuan.(对划线部分提问)____________theredskirt?3.Thoseshoesareyellow.(对划线部分提问)_________________thoseshoes?

TheseshirtsareWhatcolorareHowmuchis4.Sheneedsaskirtforschool.(改为否定句)She____________askirtforschool.5.Isthebluehattwodollars?(作肯定回答)___,_____.doesn’tneedYesitisHomework1.作业本第2课时。2.背GrammarFocus。3.记忆41，42页词汇。

Unit7Howmucharethesepants?SectionA(3a4)(描述一下你所买的服饰)

Ihave

ahat.

It’s

$4.

It’s

red.It’s

small.

Ilikeitverymuch.RevisionHowmuchisthehat?It’sfive

dollars.It’s=ItisHowmuchisthisT-shirt?It’ssevendollars.Howmuchisthatbrownsweater?It’seightdollars.Howmucharethesesocks?They’retwodollars.They’re=TheyareHowmucharethoseblacktrousers?They’reninedollars.GrammarFocusGrammarFocusHowmuchisthehat?It’sfivedollars.HowmuchisthisT-shirt?It’ssevendollars.Howmuchisthatbrownsweater?It’seightdollars.Howmucharethesesocks?They’retwodollars.Howmucharethoseblacktrousers?They’reninedollars.①Howmuch+is+the/this/that（等限定词）+表颜色的形容词+名词单数？②Howmuch+are+the/these/these（等限定词）+表颜色的形容词+可数名词复数？3aMakesentencesinthechartwiththewordsintheThreeboxes.the,this,that,these,thoseyellow,green,purple,blue,brown,red,white,blackT-shirt,hat,trousers,skirt,sweater,socks,shorts,shoes,jacket,bagHowmuchis…?Howmuchare…?theyellowT-shirtthepurplehatthisgreenskirtthisbrownjacketthatredbagthatpurplesweaterthebrownsocksthesewhitetrouserstheseblueshortsthosepurplesocksthosegreentrousers1.Howmuchisthehat?________________________2.Howmuchisthebag?_________________________3.HowmuchistheT-shirt?_________________________

It’sfivedollars.3bLookatthepicturesandwritethequestionsandanswers.It’ssixdollars.It’stendollars.4.______________________Theyarethreedollars.5.______________________It’sninedollars.6._____________________It’seightdollars.Howmucharethesocks?

Howmuchisthissweater?

Howmuchisthatskirt?3cStudentsA,lookatthepicturesin3bforaminuteandthencloseyourbook.StudentB,askquestions.

$10.00$6.00$3.00$9.00一、用be动词的正确形式填空。

1.Howmuch____thiscomputer?2.What____thepriceofthedictionary?3.Howmuch____theredshoes?4.Whatprice____theblueT-shirt?5.Howmuch____thesebananas?6.Howmuch____thoseblackshorts?7.Whatcolor____yourbigsweater?8.Whatcolor____yourlongtrousers?isisareisareareisareExercise二、选词填空。1.Howmuch______theblueshorts?2.—CanI_______you?—Yes,please.3.IlikethewhiteT-shirt.I’ll______it.4.Theblack_______onsalearefor$10dollars.5.Thegreenskirt______verynice.6.We______somepensandpencilsforschool.7.Thered_______onsaleisonlyeightdollars.8.This______ofsocksareonlyonedollar.be,take,shoe,need,pair,help,sweater,lookhelparetakesockslooksneedsweaterpair三、根据汉语提示写单词。

1.Idon’twantthissmallhat.Iwanta____(大的)one.2.I_____(需要)apairofshortsformyson.3.Look!That_____(双)ofshoeslooksnice.4.Thesweaterandthejacketare100______(美元).5.Doyoulikethered_____(袜子)?bigneedpairdollarssocks6.__________（多少钱）arethe____(长的)T-shirt?7.The___________(紫色的裙子)looksverynice.purpleskirtHowmuchlong四、单项选择。1.—What____doyoulike?—Green.A.clothesB.color C.thing2.Mary’s______isredandwhite.A.T-shirtB.shoes C.shorts 3.Ineedapencilbox____school.A.with B.on C.for BAC4.—Thesocksareonly2yuan.—I’ll____them.A.like B.takeC.ask5.—_____istheMP3?—It’s20dollars.A.WhatcolorB.HowaboutC.HowmuchBCHomework:1.复习记忆GrammarFocus部分的内容。2.你想买一个黑色书包上学用，模仿2d中的对话，编写一个与售货员的对话。二、单项选择1.—Ilikethatwatch._______isit?—It’s20yuan.A.HowmanyB.Howmuch C.Whatcolor2.MyT-shirt___whiteandmyshorts___yellow.A.is;are B.are;are C.are;is 3.Iwant_____theblueT-shirt?A.get B.gets C.togetBAC4.—_____,sir?—Ineedapairofsportsshoes.A.CanIhelpyouB.HowdoyoudoC.Whatdoyoudo 5.—CanIuse(用)youreraser?—Yes._____.A.ThankyouB.You’rewelcomeC.Hereyouare

AC三、句型转换。1.Thisshirtissmallforme.(改为复数意义的句子)________________smallforme.2.Theredskirtis20yuan.(对划线部分提问)____________theredskirt?3.Thoseshoesareyellow.(对划线部分提问)_________________thoseshoes?

TheseshirtsareWhatcolorareHowmuchis4.Sheneedsaskirtforschool.(改为否定句)She____________askirtforschool.5.Isthebluehattwodollars?(作肯定回答)___,_____.doesn’tneedYesitisExercise单项选择。1.—Where____yournewpants?—____onthebed.is;It’s B.are;They’re C.is;They’re D.are;It’s2.—____aretheshoes?—Theyaregreen.What B.Where C.How D.Whatcolor3.—CanIhelpyou?—____.Yes,please B.No,Ican’t C.Sorry. D.You’rewelcome4.—Ithinkyoursocks____nice.—Thankyou.be B.is C.are D.am5.—IwanttobuythebookIfIhavethreedays.Doyouknowits____?—Notquitesure.Maybefortyyuan.writer B.size price D.color6.—____istheredshirt?—It’s50yuan.A.Howmuch B.Howmany C.HowoldA:Howmuchisthis

yellow

T-shirt?B:It’ssevendollars.$2$7A:Howmucharethese

redsocks?B:They’retwodollars.socksbaghatT-shirtpantsshoesshortssweater$10$6$2$7$9$8$5$3Pairwork:将下列句子按正确的对话顺序排列Whatcolordoyoulike?I’lltakeit.Thankyouverymuch.Theyellowone.HereyouareIwantasweater.CanIhelpyou?Howmuchisit?Thirtydollars.You’rewelcome.小测试Key:FEACDGHBIA:________________B:Yes,please.I____ahat.A:_______________________B:Black.A:_______________B:_______________A:5dollars.B:I’lltakeit.Thanks.A:_________________CanIhelpyou?wantWhatcolordoyouwant?Howmuchisit?You’rewelcome.Fillintheblanks.Hereyouare.Let’schant:Myshirtisred.Myjacketisblue.

Mydressisold.

Mysweaterisnew.

Socks,mysocksarewhite.

Shoes,myshoesarewhite,too.

Pants,mypantsareold.

Shots,myshortsarenew.Warming-up1.sock(复数)_______2.shoe(复数)_______3.dollar(复数)_______4.big(反义词)_______5.long(反义词)______6.white(反义词)_____7.多少钱__________________8.绿色的毛衣_______________9.红色的短裤_____________10.怎么样？_______________________11.要我帮助吗？_____________________12.三美元两双_______________________13.我将要买它（们）___________________shoesdollarsshortsocks按要求写出正确的单词或词组。smallblackHowmuchis/are…?theredshortsHowabout…/Whatabout?thegreensweaterCanIhelpyou?threedollarsfortwopairsI’lltakeit(them).1.那顶帽子多少钱？_________isthehat?2.五美元。_____five______.3.这件T恤衫多少钱？七美元。

___________thisT-shirt?____seven________.4.那件棕色的毛衣多少钱？八美元。

—_________isthat_____________?—_____eight_______.It’sdollarsHowmuchHowmuchbrownsweaterHowmuchisIt’sdollars

一、完成下列句子。It’sdollars5.这些袜子多少钱？两美元。Howmuch_____________?_______twodollars.6.那黑色的裤子多少钱？九美元。_________arethose______________?_______nine______.They’reHowmuchblacktrousersarethesesocksThey’redollarsHowmuch询问价格1.询问单数物品

Howmuchisthe/this/that+单数名词?

回答It’s+数额.

例句—HowmuchistheredT-shirt?

这件红色的T恤衫多少钱?—It’stendollars.十美元。2.询问复数物品Howmucharethe/these/those+复数名词?

回答They’re+数额.

例句—Howmucharetheblackshoes?

这双黑鞋多少钱?—They’reeightdollars.八美元。3.其他表达方式What’sthepriceof+sth.?

回答It’s+数额.

例句—What’sthepriceofthehat?

这顶帽子多少钱?—It’stenyuan.十元钱。—What’sthepriceofblacksocks?这双黑袜子多少钱?—It’sninedollars.九美元。【拓展】1.howmuch还可以用来询问数量的多少，但后面跟不可数名词。e.g.

—Howmuchmilkdoyouneed?

你要多少牛奶？

—Twoboxes.两盒。2.howmuch还可以用来询问程度的深浅。e.g.Howmuchdoyouloveyourschool?

你有多么热爱你的学校？在名词前面应先说定冠词the，或指示代词this,these等，再说表示颜色的词。如：thebluebag

那个蓝色的书包thoseblackshoes

那黑色的鞋子Howmuchisthatbrownsweater?LanguagePoints

Unit7Howmucharethesepants?SectionB(1a2c)big(反义词)_______2.long(反义词)_______3.white(反义词)_____4.sock(复数)_______5.shoe(复数)________6.this(复数)__________7.that(复数)________8.dollar(复数)________9.需要我帮助吗？_____________10.这个怎么样？_______________________11.我将买它。___________________12.三美元两双______________________13.给你_____________________

shortsmall一、按要求写出正确的单词或词组。blacksocksshoesthosedollarstheseCanIhelpyou?RevisionHow/Whataboutthisone?I’lltakeit.

threedollarsfortwopairsHereyouare.

ten十

buy买

eleven十一

sale特价出售

twelve十二

sell卖

thirteen十三

all所有的；全部的

fifteen十五

very很，非常

eighteen十八

price价格

twenty二十

store商店

Mr.先生

boy男孩

clothes衣服，服装

Newwords1a

Listenandrepeat.

10111213141516171819202122232425262728293031NumbersPresentationteneleventwelvethirteenfourteenfour+teen→16sixteen17seventeen19nineteenfifteeneighteentwentytwen+ty→thirtythir+ty→40forty50fifty60sixtytwenty-onethirty-twosixty-seven

基数词的基本表达法例词1-12的单词拼写需特殊记onetwothreefourfivesixseveneightnineteneleventwelve13-19在3-9后加后缀-teen构成，单词有两个重音，对于13,15,18要特殊记忆。thirteen

fourteen

fifteen

sixteen

seventeeneighteen

nineteen30-90各整十位数都以-ty结尾。twenty

thirty20-100之间其他各数要在十位和个位之间加连字符构成。twenty-one

twenty-two

twenty-three

twenty-four

twenty-five

twenty-six

twenty-seven

twenty-eigh

基数词，不难记，找出规律很容易：零至十二形各异，一个一个单独记。如果表示是“十几”，后面要加-teen。thirteen，fifteen形异需留意，eighteen只有一个t。表示“几十”要加-ty，twenty，thirty是特例。表示数字“几十几”，连字符号别忘记。口诀助记2.基数词的用法：

基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。onestudent一名学生twoboys两名男孩twentyapples二十个苹果thirty-threeeggs三十三个鸡蛋

Writethenumbersin1anexttothecorrectword.Whichrowsofnumbersareinthewrongplaces?

1bten__eleven__twelve__thirteen__fourteen__

twenty-five__twenty-six__twenty-seven__twenty-eight__twenty-nine__twenty__twenty-one__twenty-two22

twenty-three__twenty-four__fifteen__sixteen__seventeen__eighteen__nineteen__thirty__thirty-one__

10

11

12

13

14

25

26

27

28

29

20

21

23

24

15

16

17

18

19

30

31做数学题，学英语。

1.twenty-six－twelve－nine=_______2.sixteen＋eight＋eleven=_________3.eighteen－seven＋fifteen=___________4.thirteen＋fourteen－twenty-five=_____5.twenty-nine－thirteen－ten=_________6.thirty-nine－twenty－five=_________7.twelve＋thirteen－fifteen=_________8.nineteen－eleven＋twenty=___________fivethirty-fivetwenty-sixtwosixfourteententwenty-eight练一练Listenandcirclethenumbersyouhearin1a.1c10111213141516171819202122232425262728293031Listenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check(√)thethingKatebuys.

1d√Oh,look!Ilikethatbluesweater.Howmuchisit?Fifteendollars.Oh,look!Ilikethesocks.Oh,no.Idon’tlikered.Doyoulikethis?Mmm,yes,Ido.Butit’selevendollars.Oh,howmuchisthegreensweater?It’stwentydollars.Butyouhaveagreensweater.Mmm,oh,lookatthesetrousers.Oh,yes,Ilikethose.Howmucharethey?Onlysixteendollars.Ok,I’lltakethose.1ePairworkHowmuchisthebluesweater?It’s15dollars.Askandanswerquestionsaboutthethingsinthepictureabove.

Howmuchis/are…?It’s…/They’re…逛商场活动规则：两人一组，分别扮演顾客和售货员，模拟商场购物。展示所购买的商品，列出购买的衣服的名称。写一段在购物中的对话。Pairwork可能用到的句型：Comeandhavealook.CanIhelpyou?—Howmuchisit?—Itis…dollars.4）—Howmucharethey?—They’re…dollars.5）Itistooexpensive.6