2023学年完整公开课版七年级上Unit7SectionA2

Unit7Howmucharethesepants?SectionAPeriod2

Studyingaims:Learnhowtoaskaboutprices.学会怎样谈论价格。Listenfornumbersandpricesofthings.听懂数字和物品价格。Newwords:Color,black,white,red,green,blue,yellow,big,small,short,long.Keysentences:1.Howmuchistheredsweater?It’seightdollars.2.Howmucharetheseblackpants?They’retendollars.自学指导一：Learnthenewwordsfor3’Fromcolortolongonp104.(自学104面从color到long的单词）Underlinethewordsyoucan’tread.(给不会读的词划上划线)

colors金黄色的灰色的redyellowbluegreenpinkorangepurplebrownwhitegoldenblackgrayaT-shirtashirt自我检测：选词填空。whiteblackasweatergreenaTshirtyellowanbagahatorangeredshoesshortsblackblueahatahatbigsmallaT-shirtaT-shirtlongshortTop10Top9Top8Top7Top6Top5Top4Top3Top2Top1Canyouremember?Top10排行榜Memorychallenge(记忆大挑战)Youhaveagoodmemory!Guessing?1234758196$8$6Howmuchis…?Ithinkit’s…$9$5Howmuchare…?Ithinkthey’re…$3$4Howmuchare…?Ithinkthey’re…$7$9Howmuchare…?Ithinkthey’re…$10$5Howmuchis…?Ithinkit’s…$8$9Howmuchare…?Ithinkthey’re…$4$5Howmuchis…?Ithinkit’s…$6$3Howmuchis…?Ithinkit’s…$7$3Howmuchare…?Ithinkthey’re…

【相关链接】

socks,shoes,shorts,pants这类物品常成对出现，所以它们做主语时，谓语动词用复数形式。如：

ArethosepantsJim’s?

那是吉姆的裤子吗？

Theshortsare58dollars.

这个短裤58美元。如果这类词前面有“...pair(s)of(译为条/双/副)”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：

Thispairofpantsis98yuan.

这条裤子98元。

Twopairsofshoesare200dollars.

两双鞋200美元。自学指导二：Listening（2a,2b）你听清楚了吗？（能正确答题）你听懂了吗？（能翻译））你收获了什么？（学到新知识）你能复述吗？（学以致用）Listentotheconversation.Circlethethingsyouhear.(听对话，圈出你听到的物品)2aListenagain.Fillinthepricetags.再听一遍录音并填写价签。2b＄2＄5＄7＄9＄2＄8$15$13$8$5$10$4$10自学指导三：Practice看图或运用自己身边的物品或实物与你的同伴造对话。可询问物品的价格，颜色等。参考句型:Howmuchisthis….?Whatcolorisit?Howmucharethese…?Whatcolorarethey?Whatisthis?It’sahat.Whatcolorisit?Itisred.Whatisthat?It’sasweater.Whatcolorisit?Itisorange.Whatarethese?Theyareshorts.Whatcolorarethey?They’reyellow.Whatarethose?Theyareshoes.Whatcolorarethey?They’reblack.Chant:QuestionsAnswersLookHowmuchistheredsweater?It’seightdollars.It’s=ItisHowmuchisthisblueT-shirt?It’ssevendollars.Howmuchisthatwhitebag?It’sninedollars.Howmucharetheseblackpants?They’retendollars.They’re=TheyareHowmucharethosebluesocks?They’rethreedollars.自学指导四：ReciteGrammarFocus如何询问价格Howmuchis/are…?It’s…./They’re……询问价格的另一种方式：Howmuchisthebag?=Whatisthepriceofthebag?Summary:

howmuch也可修饰不可数名词，用来询问

数量。如:Howmuchwateristhereinthebottle?

瓶子里有多少水？

Howmuchmilkisthereintheglass?

杯子里有多少牛奶？因为water和milk是不可数名词,所以be动词用单数形式

is.1.—这双袜子多少钱？

—两美元。

—_____________thesesocks?—They’retwodollars.HowmuchareExercises:请根据括号内的要求完成句子,每空一词。2.Theseshoesareeightyuan.

（对划线部分提问）

_____________the