人教版新目標(biāo)七年級上Unit7HowmucharethesesocksB-1a-2b課件

Unit7SectionB1a-2bbag

shirtT-shirttrousersshoesshortssweatersocks$22$12$11$20$14$18$6Askandanswer:$16Howmuchisthis--?It’s--dollars.Howmucharethese--?They’re--dollars.Review1

ReviewCardinalNumbersLetusplayagame：thefirststudentsays,zero,thesecondstudentsays,one,thethirdstudentsays,two…ifsomebodyiswrong,pleasejumpthreetimes.Review2Thinking2aHowmuchdoyouthinkthesethingscost?Matcheachclothingitemwithaprice.你認為下列物品的價格是多少？將物品與價格配對。1.askirt2.asweater3.socks4.trousers5.shorts6.shoesea.＄3b.＄15c.＄30d.＄20e.＄22f.＄25bafcdBeforereading:Seandbuy=cometobuy3.atverygoodprices4.forboys5.forgirls6.skirtsinpurple=purpleskirts7.only＄2forthreepairs我們以優(yōu)惠的價格，特價來買以非常實惠的價格對于男孩子來說對于女孩子來說紫色的短裙三雙兩美元Doyouknowthemeaningsofthesesentences?1.Comeandbuyyourclothesatourgreatsale.2.Wesellallourclothesatverygoodprices.3.Yellowsweatersareonly＄12.4.Doyouneedtrousers?5.Forgirls,wehaveskirtsinpurpleforonly＄20.havepurpleskirts6.Socksareonly＄2forthreepairs.Canyouusethesesentences?＄24＄9＄132.Wehave…foronly…3.Youcanbuy…foronly…1.Doyouneed…4.…areonly＄…使用下列句子：

＄2￥120＄45￥50＄18￥13＄30＄11￥29OnSale!Readtheadandfillthepricetags.

Mr.Cool’sClothesStoreComeandbuyyourclothesatourgreatsale!Wesellallourclothesatverygoodprices.Doyoulikesweaters?Wehaveredandgreensweatersforonly$15!Yellowsweatersareonly$12!Doyouneedtrousers?Forboys,wehaveblacktrousersforonly$22.Andshortsareonly$16!Forgirls,wehaveskirtsinpurpleforonly$20.Howmuchareourjackets?Only$30!Andwehaveblackshoesforonly$28.Socksareonly$2forthreepairs！CometoMr.Cool’sClothesStorenow!2b

$15

$12

$20

$28

$22

$16

$2

$30Let’sbefamiliarwiththead.

Ireadthead,youtranslatethesentencesintoChinese.Listentothetape,andfollowit.Let’sreadthead.buy用作動詞，意為“買”，常用短語為：buysb.sth./buysth.forsb.意為“給某人買某物”。如：Let’sbuymomanewhat.（=Let’sbuyanewhatformom.）

我們給媽媽買頂新帽子吧。2.Sell賣sellsth.tosb.=sellsb.sth.賣某物給某人Thewomansellssnackstochildren.Thewomansellschildrensnacks.Languagepoints.3.clothes指身上穿的各種服裝，包括上衣，內(nèi)衣，褲子等，是衣服的總稱。它不能直接與數(shù)詞連用，但可以與some,many,these或those等連用。如：Look!Someclothesareonsaleoverthere.看！那邊的衣服大減價了。4.sale是動詞sell的名詞形式，常用短語：onsale，意為“出售；廉價出售”，其同義短語為atagreatsale。如：Thesweatersinthestoreareonsaletoday.

今天這家商店的毛衣大減價了。

5.all與定冠詞、指示代詞、形容詞性物主代詞等限定詞連用時，all應(yīng)放于這些詞之前。如：

allthestudents所有這些學(xué)生

allherclothes她所有的衣服

allthoserooms所有那些房間

6.atverygoodprices意為“以合理的價格(出售)”。price用作名詞，意為“價格”。如：What’sthepriceofthebook?這本書多少錢?Theyhavesweatersinallcolors,atthepriceof＄15each.

他們有各種顏色的毛衣，每件售價是15元。price要用high,low來修飾Theysellthepictureataveryhighprice.7.Forgirls,wehaveskirtsinredandpurpleforonly＄20.對于女孩，我們有紅色和紫色的裙子，僅售20元。1)forgirls中的for是“對于……而言”；foronly＄20中的for是“交換”的意思。2)該句中的in后接顏色的詞，表示“穿……顏色的……”。如：Thegirlinredismysister.

那個穿紅衣服的女孩是我妹妹。You:

Hello,______Ihelpyou?Girl:

Yes,please.Ineeda______.You:

Howaboutthesepurple______.Girl:

Oh,Ilikethisone.How______isit?You:

It’sonly______dollars.Girl:

Oh,good.I’ll_____it.You:

Andwhatdoyouneed?Boy:

Well,Ineedapairofblack____forschool.

2cImagineyouworkatMr.Cool’sClothesStore.Completetheconversation.

WritingYou:

Whataboutthispair?Theyare_____twenty-eight

_______.Boy:

Great.Anddoyouhaveshorts,too?You:

Yes,ourshortsareonly______dollars.Boy:

OK.I’lltakethe_____andthe______.閱讀指導(dǎo)：Youmustgraspthekeywordsthroughthecontext.通過上下文抓住關(guān)鍵詞語。首先，快速閱讀對話一遍，明確自己售貨員的身份，可知第一句話應(yīng)為“CanIhelpyou?”。然后，讀對話，通過對話中談到的衣物的顏色或價格等信息來確定是何衣物；或通過所談到的衣物來填寫其顏色或價格。如在女孩購物的情境中，根據(jù)所談到theseredandpurpleones，再與。短文中的“Wehaveskirtsinredandpurple”信息相對應(yīng)，可知女孩是想買短裙，價格是$20。男孩談到需要一雙棕色的某物上學(xué)穿，再由下文知其僅是28美元，回顧短文可知所談應(yīng)是鞋子。男孩還談到了要買短褲，對應(yīng)短文內(nèi)容可知短褲的價格是16美元。Answers:Can,skirt,skirts,much,20,take,shoes,only,dollars,16,shoes,shorts

三、用介詞at,for,in填空。1._____girls,weyoucanbuyskirt____￥16.2.Thegirl_____redsweaterismycousin,Jenny.3.Comeandbuyyourclothes____ourgreatsale.4.Doyouknowtheboy____black?5.Theysellniceclothes______goodprices.6.Hisgrandfatherlikesnoodles____breakfast.7.PleasecallAllan____789-5466.Forinatinatforforat四.根據(jù)漢語提示，完成下列句子.

1.您要買什么？

CanI___you?

2.我買下了。

I’ll___them.

3.我想要一條褲子。

Iwanta___oftrousers.

4.我需要一件紅色毛衣上學(xué)穿。

Ineedasweater______forschool.

5.那些黑色的褲子多少錢？

Howmuchare___blacktrousers?

6.襪子兩雙僅售三美元。

Socksareonly3dollars___two___.

help;take;pair;in,redthose;for,pairs7.這個服裝店里的衣服這周做特賣活動。

Theclothesinthisstore_________thisweek.

8.我們的短裙僅售三十美元。

We___skirts___only30dollars.

9.這條褲子太長了，有短點兒的嗎？

Thetrousersaretoo___.Canyoushowme______?

10.各種顏色的運動包減價銷售為十二美元一個。

Sportsbags_________are______fortwelvedollarseach.

are,onsalesell/have,forlong,shortonesinallcolors,onsaleConsolidateReading

ReadZigZag’sClothesStore,dothepracices.ZigZab'sClothesStore

Hi,boysandgirls.HavealookatZigZag’sClothes

Store.

Wehaveblackandbluehatsfor$15.Thebluesweateris$31andtheredsweateris$30.Theyellowshortsarealso

$30andtheblueshorts

arealso

$30andthegreenshortsareonsalefor$25!Howmucharetheshoes?

Sorry.Thosearemyshoes.Ineedthose.ThingsColorsPriceZigZag'sClothesStore

hats

black,blue$15

sweater

blue$31

sweaterred$30

shorts

yellow,blue$30

shortsonsale

green$25Wehaveblackandbluehatsfor$15.Thebluesweateris$31andtheredsweateris$30.Theyellowshortsarealso

$30andtheblueshorts

arealso

$30andthegreenshortsareonsalefor$25!Howmucharetheshoes?

Sorry.Thosearemyshoes.Ineedthose.WhatdoesZigZag’sClothesStoresell?How