季人教七(上)Unit 7 How much are these socks知识点教案

季人教七(上)Unit7Howmucharethesesocks知识点教案第页【2023年秋季课程】七(上)Unit7Howmucharethesesocks?适用学科初中英语适用年级初中一年级适用区域人教版课时2课时知识点形容词辨析，介词辨析，可数名词及单复数，基数词，系动词，疑问副词不定代词，购物，价格，句型转换教学目标(1)学会用howmuch询问价格及购物的交际用语。(2)学会谈论物品的价格，掌握美元和人民币的用法。(3)学习基数词的表达及其运用。教学重点基数词，系动词，疑问副词，不定代词，购物，价格，句型转换教学难点基数词，购物，价格教学过程一、课堂导入通过用英语进行购物、介绍物品的价格这一句型来询问学生或让学生之间互相询问，复习本节课所需句型。二、复习预习1.Helikes_______TVverymuch.A.watch B.watching C.watched D.watches【答案】B【解析】喜欢做某事，liketodo/doing，所以选B。2.I_______breakfastat8:00.A.has B.have C.for D.eats【答案】B【解析】主语是I，吃早餐，用have。3.Broccoliandcarrotsare________.A.fruits B.fruit C.vegetables D.vegetable【答案】C【解析】Broccoliandcarrots是蔬菜，are后用复数，所以选C。4.Doyoulike________salad?A.a B.an C.the D./【答案】D【解析】salad不可数，所以前用零冠词，选D。5.Does_______likestrawberries?A.yoursisters B.yourparent C.you D.theBlacks【答案】B【解析】Does提问，说明主语是单数，所以选B。6.Howabout________somefruit?A.eat B.to C.eating D.eats【答案】C【解析】about是介词，后接动名词，所以选C。7.Thereare_______vegetablesandfruitonthetable.A.manyof B.much C.alotsof D.alotof【答案】D【解析】Therebe结构就近一致，vegetables是复数，所以选D。8.Katrina_______applesbutTom________.A.likes,likes B.doesn’tlike,like C.likes,doesn’t D.doesn’tlike,doesn’t【答案】C【解析】but表示转折，后用助动词代替，所以选C。9.Howareyou?Iamnotvery________.A.good B.well C.badly D.health【答案】B【解析】身体不好，用well，所以选B。10.Tomlikeseggsandbread________lunch.A.for B.like C.as D.of【答案】A【解析】作为午饭，用for，所以选A。三、知识讲解知识点1：询问价格：Howmuchis+单数商品?Howmuchare+复数商品?答复：It’s+钱They’re+钱【应用】How________arethepants?________twentydollars. A.many,Ithas B.much,Itis C.many,TheyhaveD.much,Theyare【答案】D知识点2：sellsth.tosb.卖某物给某人【应用】Theshop________schoolthings________thechildren. A.sell,to B.buy,from C.sells,to D.buys,from【答案】C知识点3：needtodosth需要做某事【应用】Ineed________aT-shirtformydaughter. A.buy B.tobuy C.buying D.buys【答案】B知识点4：apairof一对，一双(1)后接复数名词(2)构成的短语被视为单数【应用】Theboyiswearinga________ofnewshoes. A.piece B.pair C.lot D.basket【答案】B知识点5：穿：(1)wear强调穿衣服的状态(2)puton强调穿衣服的动作(3)in+颜色可以表示穿着…颜色的衣服【应用】Thegirl________redismysister. A.in B.on C.at D.for【答案】A知识点6：buysb.sth.=buysth.forsb.给某人买某物注意：sth假设是代词，只能用buysth.forsb.buyitforhim【应用】Ibuymymotherasweater.(同义句)_________________________________.【答案】Ibuyasweaterformymother.知识点7：for+价格报价格时用。【应用】Wehavehats________only＄10. A.in B.on C.at D.for【答案】D知识点8：atverygoodprices价位适中【应用】Wesellyouit________averygoodprice. A.for B.at C.of D.in【答案】B知识点9：look+形容词：看起来…sound+形容词：听起来…【应用】Yoursweaterlooks________. A.well B.really C.very D.short【答案】D知识点10：take这个词在购物这个情境中表示买的意思【应用】TheT-shirtisonlytendollars.I’ll________it.A.buy B.take C.sale D.sell【答案】B知识点11：1.许多：many+复数much+单数Howmany对可数名词的数量提问；Howmuch对不可数名词的量提问。2.pants,shorts,trousers,clothes通常只用复数形式。3.反义词：big-smallshort-longshort-tallbuy-sellcheap-dear4.感官动词：look看起来sound听起来taste尝起来smell闻起来feel摸起来5.“看〞：lookat+物看…〔强调动作〕see看见〔强调结果〕watch观看(比赛)read读6.onsale廉价出售知识点12：Howmuchisthehat?=What’sthepriceofthehat?这顶帽子多少钱？知识点13：CanIhelpyou?我能帮助你吗？此句是主动提供帮助时的效劳用语。它的翻译随着场所的不同而不同。在饭店：你想吃点什么？在商店：你想买点什么？ 肯定答复：Yes,please.…否认答复：No,thanks.(…)同义表达：WhatcanIdoforyou?/MayIhelpyou?/IsthereanythingIcandoforyou?

知识点14：数字表达法(1-12)onetwothreefourfivesixseveneightnightteneleventwelve(13-19)以teen结尾为十几Thirteenfourteenfifteensixteenseventeeneighteennineteen(20-90)以ty结尾为几十twentythirtyfortyfiftysixtyseventyeightyninety(100及以上)数+hundred(注意：hundred后面不加s)【应用】Wehave________studentsinmyclass. A.fourty–four B.four–fourty C.forty–four D.four–forty【答案】C四、例题精析【例题1】【题干】Thepairofredsocks________twodollars.A.is B.areC.has D.have【答案】A【解析】由pair构成的短语，作主语，被视为单数，所以选A。【例题2】【题干】Cometothebookstoreandseefor________.A.you B.yourC.yours D.yourself【答案】D【解析】亲自，是foroneself，所以选D。

【例题3】【题干】Thesweateristoosmall,Iwanta________one. A.redB.short C.long D.big【答案】D【解析】此题是形容词辨析，根据句意：这个毛衣太小，我想要一个大的。所以选D。【例题4】【题干】CanI________you?Iwanttobuyapencilcase.A.buy B.sell C.help D.like【答案】C【解析】效劳性质的语言：CanIhelpyou?，所以选A。【例题5】【题干】Thisisa________hat. A.smallyellowB.yellowsmall C.bluebig D.yellowbig【答案】A【解析】物质特征定语并列时顺序：数量+大小+辨色，所以选A。【例题6】【题干】HowmuchisthatT-shirt?________. A.It’stwentyyuan. B.Theyaretwentydollar. C.Theyaretwentydollars. D.It’stwentydollar.【答案】A【解析】howmuch对价格提问，T-shirt是单数，所以选A。【例题7】【题干】Iwantthatbag.________.A.Youarehere B.Give(给)youC.Hereyouare D.Hereareyou【答案】C【解析】给你：Hereyouare.，所以选C。【例题8】【题干】Doyouliketheseblueshoes?Yes,________. A.I’lltakeit B.I’lltakethem C.Idon’tlikethem D.it’s5dollars【答案】B【解析】购物中说：买，用take；shoes是复数，所以选B。【例题9】【题干】Heisacollector.Hehas________basketballs.A.twentythree B.twenty-three C.twotenthree D.twenty-first【答案】B【解析】基数词表达数量，十位与个位之间加“－〞，所以选B。【例题10】【题干】Wehavesweaters________allcolors________$5each.A.at;in B.in;atC.in;for D.at;for【答案】C【解析】各色的“inallcolors〞；报价格，用for，所以选C。课后作业一、单项选择1.WhatcanIdoforyou?________.A.Yes,pleaseB.No,thanks C.IwantsomeorangejuiceD.No,Ijustlookaround2.Yourskirtsaresonice.________.A.Yes,theyare B.No,theyaren’t C.Don’tsaythat D.Thanks3.Howmuch________thesocks?________twentydollars.A.is;It’s B.are;They’re C.are;It’s D.is;They’re4.Myshoes________new.Thispairofshoes________nice.A.is;is B.are;is C.is;are D.are;are5.WehaveT-shirt________black,yellowandblue________60yuan.A.on;with B.in;for C.in;on D.on;for

二、句型转换，每空一词。1.Thesesocksaretwodollars.(划线局部提问)_____________________thesesocks?2.Howmuchistherice?(同义句转换)____________________________therice?3.Sixty-twoandthirty-eightisonehundred.(划线局部提问)______________sixty-twoandthirty-eight?4.Myshoesarewhite.(划线局部提问)______________areyourshoes?5.What’sthepriceofthetrousers?(同义句转换)_____________________th