人教版新目标英语七年级上册-第七单元第二课时-教学课件

Unit7

Howmucharethesesocks?SectionA2a-3c

七年级英语·上新目标[人]anorangebagblueshortsbluetrousersaredhatawhiteT-shirtablackshirtblackshoesagreensweaterwhitesocks$4$5Howmuchisthisorangebag?It’s$4.Howmucharetheseblueshorts?They’re$5.$15$8$25$5$3$20$30$12$10Askandanswer.asmallredsweaterabigwhitesweaterasmallpinkT-shirtabigwhiteT-shirtPresentationlonggreenpantsshortbluepantssmallblackshoesbigredshoesListenandrepeat.

blackcolorswhite

red

green

blueyellow

big

small

short

longbrownpurpleListentotheconversationsandcirclethethingsyouhear.Listenagain.Fillinthepricetags.＄5＄8＄6＄7＄2＄9Ask

and

answer

questions

about

the

things

in

2b

in

pairs.A:Can

I

help

you?B:Yes,please.I

like

this

black

hat.How

much

is

it?A:Let’s

see.It’s…B:OK.I’ll

take

it.A:Here

you

are.B:Thank

you.A:You’re

welcome.Read

the

conversation.Answer

the

following

questions:1.What

does

Mary

want?2.What

color

does

she

want?3.How

much

is

each

thing?4.Does

she

buy

them?5.How

much

does

she

pay

for

the

things

in

total(总计)?Role-play

the

conversation.Woman:CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:Howaboutthisone?Mary:Itlooksnice.Howmuchisit?Woman:Ninedollars.Mary:I’lltakeit.Howmucharethoseyellowsocks?Woman:Twodollarsforonepairandthreedollarsfortwopairs.Circlecommon

shopping

expressions.Mary:Great!I’lltaketwopairs.Woman:Hereyouare.Mary:Thankyou.

Woman:You’rewelcome.

Circlecommon

shopping

expressions.$2$4¥

5$7$6$6¥

8A:Can

I

help

you?B:Yes,please.I

need/want/like…for

my

sister.How

much…?A:Let’s

see.It’s/They

are…B:OK.I’ll

take

it/them.How

much

is/are…?A:It’s…/They

are…B:I’ll

take…A:Here

you

are.B:Thank

you.A:You’re

welcome.¥

9Group

work☆教材解读☆1.提供帮助的交际用语教材原句P38CanIhelpyou?我能帮您吗?※“CanIhelpyou?”是服务行业的工作人员招待顾客、提供帮助的礼貌用语,翻译成中文时,随着所在场所的不同而不同。在饭店,可翻译为“您想吃点什么?”,在商店,可翻译为“我能帮您吗?/您想要买点什么?”,在别的公共场合,则翻译为“需要帮忙吗?”。肯定回答:Yes,please.否定回答:No,thanks.1.提供帮助的交际用语—CanIhelpyou?你想买点什么?—Yes,please.I’dlikesomeapples.是的。我想买些苹果。—CanIhelpyou?你想买点什么?—No,thanks.I’mjustlookingaround.不,谢谢。我只是随便看看。☆考点拓展☆

CanIhelpyou?相当于WhatcanIdoforyou?/IsthereanythingIcandoforyou?/MayIhelpyou?等,以表示客气和礼貌,而不可以说Whatdoyouwant?,这样显得不礼貌。肯定答语有:Yes,please.Iwant…是的。我想要……;Iwanttobuy…我想买……;I’dlike…我想要……;否定答语有:No,thanks.(Iamjustlookingaround./Justhavealook.)不用,谢谢。(我只是看看。)☆学科素养☆发扬传统美德,学会主动帮助他人古人云:“一个篱笆三个桩,一个好汉三个帮。”说的是主动提供帮助(offerhelp)是一种传统美德(traditionalvirtue),当你遇到需要自己提供帮助的时候,希望大家不要犹豫,都能从自己做起,自觉地提供一些力所能及的帮助,赠人玫瑰,手留余香。去主动帮助他人,也是帮助我们自己。助人是人格升华的标志,助人为乐要有一种忘我的奉献精神,并要把它贯穿在自己的生活中,作为为人处世的一种准则。助人为乐更是作为中学生应有的一种美德,不因善小而不为。帮助别人是付出爱心(love),种下希望(hope),成就自己。素养行动发扬美德,提供帮助,创造美好的人生。行动结果帮助别人,成就了自己,温暖了社会,传递了正能量。2.need的用法教材原句P38Ineedasweaterforschool.我需要一件上学穿的毛衣。※need在这里用作实义动词,意为“需要”,后接名词、代词或动词不定式做宾语,表示“需要某物”或“需要做某事”。注意(1)need后面跟动词-ing形式,表示“某事需要被做”。Thisshirtneedswashing.=Thisshirtneedstobewashed.这件衬衣该洗了。(2)needn’t可以对以must开头的一般疑问句做否定回答。—MustIhandinmyhomeworktoday?我必须今天交作业吗?—No,youneedn’t./No,youdon’thaveto.不,你不必。☆考点拓展☆need还可以做情态动词,常用于否定句和疑问句中,意为“需要,必要”,后接动词原形,此时need无人称和数的变化,可以在need后直接加not构成否定句,也可直接提前到句首变为一般疑问句。Youneedn’tworryaboutthat.你不必为那件事担心。NeedwefinishtheworkbeforeSaturday?我们有必要在周六前完成这项工作吗?3.one的用法教材原句P38Howaboutthisone?这件怎么样?※one在句中做代词,代替前面刚提到过的同类事物中的一个,用来避免重复已经提到过的或者是听者已知的事物,相当于“a/an+可数名词单数”,其复数形式为ones。Ineedapen.Canyoulendmeone?我需要一支钢笔。你能借我一支吗?Greenapplesoftentastebetterthanredones.绿苹果往往尝起来比红苹果好吃。☆考点辨析☆one,itone泛指,代替前面刚提到过的同类事物中的一个。—Canyoulendmeapen?你能借我一支钢笔吗?—Sorry.Ihaven’tgotone.对不起。我没有钢笔。it特指,代替刚提到过的那个事物。—CanIborrowyourpen?我能借你的钢笔吗?—Sorry,I’musingit.对不起,我正在用着。4.I’lltakeit的用法教材原句P38I’lltakeit.我买了。

※购物时,当选择合适的物品决定要买时,常用此句型。take在本句中表示“买”的意思,相当于buy/get/have,一般情况下在口语中常用take来代替buy/get/have。买的对象若是复数用them代替。Thecoatischeap.I’lltakeit.这件外套很便宜。我买了。Thesepairsofpantsaredear.Iwon’ttakethem.这几条裤子很贵。我不买了。5.Hereyouare.的用法教材原句P38Hereyouare.给你。※“Hereyouare.”意为“给你”。是交给对方东西时的常用口语。—MayIuseyourbike?我可以用你的自行车吗?—Sure.Hereyouare./Hereitis.当然可以。给你。☆考点拓展☆Hereyouare.的同义句(1)当交给对方的物品是单数名词或者不可数名词时,可用“Hereitis.”代替。—MayIuseyourdictionary?我可以用一下你的字典吗?—Sure.Hereyouare./Hereitis.当然可以。给你。(2)当交给对方的物品是复数名词时,可用“Heretheyare.”代替。—Couldyoupleasegivemesomeapples?请你给我一些苹果好吗?—Hereyouare./Heretheyare.给你。the,this,that,these,thoseMakesentencesinthechartwiththewordsinthethreeboxes.yellow,green,purple,blue,brown,red,white,blackT-shirt,hat,trousers,skirt,sweater,socks,shorts,shoes,jacket,bagHowmuchis…?theyellowT-shirtHowmuchare…?theblackshortsthepurplehatthisblackjacketthisgreenskirtthatredbagthatpurplesweaterthebrownsockstheredshoesthesewhitetrouserstheseblueshortsthosepurplesocksthosegreentrousersthatwhiteskirtthisbrownjackettheblueT-shirt4.______________They’rethreedollars.5.___________________It’sninedollars.6.___________________It’seightdollars.1.Howmuchisthathat?_________________________2.Howmuchisthebag?_________________________3.HowmuchistheT-shirt?__________________________

It’sfivedollars.Lookatthepicturesandwritethequestionsandanswers.It’ssixdollars.It’stendollars.Howmucharethesocks?

Howmuchisthissweater?

Howmuchisthatskirt?8456$10279MemoryGamesExerciseⅠ.翻译短语1.一顶红色的大帽子

2.一双棕色鞋

3.绿色的长袜

4.一件粉色的小T恤衫

5.一把蓝色的短尺

Ⅱ.用所给词的适当形式填空1.How

much

is

(this)red

sweater?2.

(this)socks

are

$4.00.3.Do

you

like

(that)trousers?4.I

don’t

like

(those)skirt.5.Tom

likes

(these)T-shirt.But

I

like

(those)one.6.

How

much

(be)these

shorts?7.The

purple

bag

(be)$8.00.a

big

red

hata

pair

of

brown

shoes

long

green

socks

a

small

pink

T-shirt

a

short

blue

rulerthisThesethosethatthisthatareisⅢ.翻译句子1.A:您要买点什么?

B:是的。

2.我(把它)买下了。

3.