Unit7SectionAGrammarFocus-3c课件人教版七年级英语上册2

Unit7Howmucharethesesocks?SectionAGrammarFocus-3cLearningaimLearnhowtoaskthepriceofthings.Learnhowtodescribeprice.RevisionLookatthepicturesandsaythewords.Whatareyouwearingtoday?Howmuchare

theseblackshoes?Howmuchis

thepinksweater?Howmuch...?I:_________________________Mypartner:________________apairofblackshoesapinksweater按要求完成句子（每空一词）1.Theseredshoesare52yuan.（对画线部分提问）_________________________theseredshoes?2.Thereissomeorangeinthecup.（对画线部分提问）_________________orange________thereinthecup?3.Thatgreenbagis13dollars.（改成一般疑问句）_________thatgreenbag______________?4.What’sthepriceofthebluehat?（改成同义句）__________________thebluehat?5.这两条裤子是50元。These_____________oftrousersare________yuan.HowmuchareHowmuchisIsthirteendollarsHowmuchistwopiarsfiftyTranslatethesentencesandfillintheblanks.Howmuchisthehat?HowmuchisthisT-shirt?Howmuchisthatbrownsweater?Howmucharethesesocks?Howmucharethoseblacktrousers?It’sIt’sIt’sThey’reThey’reWhat’sthedifferencesbetweenthem?Howmuchisthehat?It'sfivedollars.HowmuchisthisT-shirt?It'ssevendollars.Howmuchisthatbrownsweater?It'seightdollars.Howmucharethesesocks?They'retwodollars.Howmucharethoseblacktrousers?They'reninedollars.Howmucharetheseyellowshorts?They’reninedollars.be动词与主语的数保持一致。读左栏中的句子，用括号括出主语。GrammarfocusHowmuchisthehat?It'sfivedollars.HowmuchisthisT-shirt?It'ssevendollars.Howmuchisthatbrownsweater?It'seightdollars.Howmucharethesesocks?They'retwodollars.Howmucharethoseblacktrousers?They'reninedollars.Howmucharetheseyellowshorts?They’reninedollars.总结主语的构成：限定词（+形容词）+名词the(特指某物)（+形容词）+单n./复n./不可n.this/that

（+形容词）+单n.these/those

（+形容词）+n.复Howmuch用于提问某物的价格，意为“多少钱”。问句：Howmuchis+单数/不可数名词?Howmuchare+可数名词复数?答句：Itis/Theyare+数额.询问事物的价格还可以用:What’sthepriceof+sth?

回答:It’s+价格Howmuch用于询问不可数名词的量,意为“多少”。3a

Makesentencesinthechartwiththe

wordsinthethreeboxes.thethisthat

these

thoseyellowgreenpurplebluebrownredWhiteblackT-shirthattrousersskirtsweatersocksjacketbagHowmuchis…?Howmuchare…?yellowgreenpurplebluebrownredwhiteblackMakesentencesinthechartwiththewordsinthethreeboxes.3aHowmuchis...?Howmuchare...?theyellowT-shirtT-shirthattrousersskirtsweatersocksshortsshoesjacketbagthewhitejacketthatpurpleskirtthisgreenhattheredshoesthebluesocksthoseblacktrousersthesebrownshorts

thethisthatthesethose3bLookatthepicturesandwritethequestionsandanswers.1.Howmuchisthehat?____________________2.Howmuchisthebag?____________________3.HowmuchistheT-shirt?____________________4.________________________Theyarethreedollars.5.________________________It’sninedollars.6.________________________It’seightdollars.It’sfivedollars.It’stendollars.It’ssixdollars.Howmucharethesocks?Howmuchisthesweater?Howmuchisthe

skirt?teneleventwelvethirteenfourteen1-12:（根据读音记忆单词）fifteensixteenseventeeneighteennineteen基数词13-19:以teen结尾，即十位/个位+teen，有3个数字需特殊记:thirteen,fifteen,eighteen.twentytwenty-onetwenty-twothirtythiry-one1.数词20、30、40：以ty结尾2.从21-99“几十几”的词，中间用连字符连接fortyforty-oneforty-twofiftyfifty-one100:onehundred200:twohundred百位或百位以上的词，通常在百位和个位之间用连字符156：onehundredandfifty-sixthirty-two其他表达方式回答注意

It’s+价格.What’sthepriceof+sth.?thepriceofIt’s

What'sIt’s

①—这顶帽子多少钱?—十元。—What's___________thishat?—____tenyuan.②—这双黑袜子多少钱?—九美元。

—______thepriceoftheseblack______?—____ninedollars.③这条短裤10美元。

Thepriceoftheshorts___$10.

即时演练：socksis“thepriceof...“作主语时，谓→单1.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_______________socksshoesdollarssmallshortblackhowmuchgreensweater单项选择。1.—____milkdoweneed?—Onecup.A.HowlongB.Howmany C.HowoldD.Howmuch2.—______daysarethereinaweek?—Seven.A.HowmanyB.HowfarC.HowmuchD.Howsoon3.—______arethesebananas?—They're4dollars.A.HowheavyB.HowfarC.HowmuchD.Howmany4.—Howmuch_____thesweater?

—______twentyyuan.

A.is;It'sB.are;They'reC.is;They'reD.are;It's1.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.arehelptakeshoeslooksneedswaeterpairbe,take,shoe,need,pair,help,sweater,look1.Thisshirtissmallforme.(改为复数意义的句子)________________smallforme.2.Theredskirtis20yuan.(对划线部分提问)__