人教版新目標(biāo)七年級(jí)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(rèn)為下列物品的價(jià)格是多少？將物品與價(jià)格配對(duì)。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(jià)格，特價(jià)來(lái)買以非常實(shí)惠的價(jià)格對(duì)于男孩子來(lái)說(shuō)對(duì)于女孩子來(lái)說(shuō)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(dòng)詞，意為“買”，常用短語(yǔ)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(jià)了。4.sale是動(dòng)詞sell的名詞形式，常用短語(yǔ)：onsale，意為“出售；廉價(jià)出售”，其同義短語(yǔ)為atagreatsale。如：Thesweatersinthestoreareonsaletoday.

今天這家商店的毛衣大減價(jià)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(shí)，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(jià)格(出售)”。price用作名詞，意為“價(jià)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(jià)是15元。price要用high,low來(lái)修飾Theysellthepictureataveryhighprice.7.Forgirls,wehaveskirtsinredandpurpleforonly＄20.對(duì)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(duì)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(gè)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(guò)上下文抓住關(guān)鍵詞語(yǔ)。首先，快速閱讀對(duì)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(duì)話，通過(guò)對(duì)話中談到的衣物的顏色或價(jià)格等信息來(lái)確定是何衣物；或通過(guò)所談到的衣物來(lái)填寫其顏色或價(jià)格。如在女孩購(gòu)物的情境中，根據(jù)所談到theseredandpurpleones，再與。短文中的“Wehaveskirtsinredandpurple”信息相對(duì)應(yīng)，可知女孩是想買短裙，價(jià)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(duì)應(yīng)短文內(nèi)容可知短褲的價(jià)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(yǔ)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(gè)服裝店里的衣服這周做特賣活動(dòng)。

Theclothesinthisstore_________thisweek.

8.我們的短裙僅售三十美元。

We___skirts___only30dollars.

9.這條褲子太長(zhǎng)了，有短點(diǎn)兒的嗎？

Thetrousersaretoo___.Canyoushowme______?

10.各種顏色的運(yùn)動(dòng)包減價(jià)銷售為十二美元一個(gè)。

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