人教版七年級上冊Unit 7 How much are these socks 學案

/七年級上冊Unit7Howmucharethesesocks?一、學習目標1.學習用howmuch談?wù)撘挛锏膬r格,掌握句型：—HowmuchisthisT-shirt?—It’ssevendollars.—Howmucharethesesocks?—Theyaretwodollars.2.學習基數(shù)詞。3.提供幫助,感謝他人?！猅hankyou(verymuch).—Youarewelcome.二、重點、難點重點：1.單詞：衣服名詞,big/small,short/long,woman,need,look,take,buy,sell,price2.短語：howmuch,apairof3.句型：1)—HowmuchisthisT-shirt?這件T恤衫多少錢？—It’ssevendollars.〔它〕七美元。2)CanIhelpyou?我能幫你嗎？〔你要點什么？〕3)I’lltakeit.我要買它。4)Hereyouare.給你。5)—Thankyou.謝謝?！猋ou’rewelcome.別客氣。6)Forgirls,wehaveskirtsinredandpurpleforonly＄20.對于女孩們來說,我們有僅售20美元的紅色和紫色的裙子。難點：基數(shù)詞的表達。一、單詞領(lǐng)讀sockn.襪子T-shirtn.T恤衫shortsn.短褲sweatern.毛衣trousersn.褲子shoen.鞋skirtn.裙子womann.女子pricen.價格bigadj.大的；大號的smalladj.小的；小號的shortadj.短的；矮的longadj.長的needv.需要lookv.看；看上去takev.買下；拿；取buyv.購置；買sellv.出售；銷售；賣二、重點單詞【單詞學習】☆1.衣服(clothes)：sockn.短襪常以復數(shù)形式出現(xiàn)。T-shirtn.T恤衫shortsn.短褲sweatern.毛衣trousersn.褲子shoen.鞋常以復數(shù)形式出現(xiàn)。skirtn.裙子【考題鏈接】根據(jù)句意及漢語提示寫出所缺單詞1.Thisishis__________(毛衣).2.My_________(裙子)isred.3.Iwantapairof__________(褲子).4.Doyoulikethis___________(T恤衫)?5.My__________(鞋子)arenew.答案：1.sweater2.skirt3.trousers4.T-shirt5.shoes2.big/small互為反義詞bigadj.大的；大號的smalladj.小的；小號的3.short/long互為反義詞shortadj.短的；矮的longadj.長的☆4.womann.(pl.women女子【例句】Somewomenareintheroom.一些女人在這個房間里?！就卣埂?)其對應(yīng)詞為man,復數(shù)形式為men。2)當woman,man作定語修飾名詞變復數(shù)時,woman,man及其所修飾的名詞都要變?yōu)閺蛿?shù)。如：women/mendoctors;women/menteachers【例句】Ilikewomendoctors.我喜歡女醫(yī)生?！究碱}鏈接】Some______teachersand_______teachersareinourschool.A.woman;man B.women;manC.women;men D.woman;men答案：C思路分析：瀏覽各選項可知句意為“在我們學校有一些女教師和男教師〞。當woman,man作定語修飾名詞變復數(shù)時,woman,man及其所修飾的名詞都要變?yōu)閺蛿?shù)?！睢?.needv.需要【用法】1)needtodosth.需要做某事2)needsth.需要某物3)needdoingsth.需要做某事〔主語為物〕【例句】Ineedtocallhim.我需要給他打個。Ineedsomecolorpencils.我需要一些彩色鉛筆。Theshoesneedwashing.這鞋子需要洗?！就卣埂?)needmodalv.需要,沒有人稱和數(shù)的變化,不可獨立作謂語,后接動詞原形,共同構(gòu)成謂語。常用在否認句和疑問句中。2)needn’t不必,常用于“Must…〞引導的一般疑問句的否認答復?！纠洹縉eedIgonow?我需要現(xiàn)在去嗎？—MustIbringmynotebookhere?我必須把我的筆記本帶到這兒嗎？—No,youneedn’t.不,不必?！究碱}鏈接】I________two________andadesk.A.need;chairB.need;chairsC.needs;chairD.needs;chairs答案：B思路分析：two后接名詞復數(shù),排除A,C兩項；主語是I,需要用need,排除D項?！睢?.lookv.看；看上去【用法】1)作動詞“看〞講時,是不及物動詞,其后不能直接接賓語。look可單獨使用。如果表達“看某人或某物〞,look后接介詞at,相當于havealookat。2)作動詞“看上去〞講時,為系動詞,后接形容詞作表語?！纠洹縇ookatthepen.Whatcolorisit?看這支鋼筆。它是什么顏色？Shelooksfine.她看上去氣色很好?！究碱}鏈接】Iwant______atthebeautifulphoto.A.toseeB.towatchC.tolookD.look答案：C思路分析：want后接動詞不定式,故排除D項；空后有介詞at,應(yīng)選C項。句意為“我想看看這張漂亮的照片〞?！睢?.takev.買下；拿；取【用法】1)作“買下〞講時,相當于buy。2)takesb./sth.to…帶某人或某物去……【例句】Iwanttotaketheschoolbag.我想買下這個書包。Taketheboytothepark.帶這個男孩到公園?！究碱}鏈接】Yourfatherneedshisshoes.Canyou_____themtohim?A.callB.findC.takeD.ask答案：C思路分析：call后接sb.；find意為“找到〞,構(gòu)成findsth.forsb.結(jié)構(gòu)；ask意為“問；詢問〞,構(gòu)成asksb.todosth./asksb.sth.結(jié)構(gòu)；故均不適宜；takesth.tosb.意為“帶某物給某人〞。☆8.buyv.買；購置【用法】1)buysb.sth.=buysth.forsb.給某人買某物2)buysth.fromsb./sw.從某人/某處買某物【例句】Hisparentswanttobuyhimasweater.=Hisparentswanttobuyasweaterforhim.他父母想給他買一件毛衣。Canyoubuymeabookfromthebookstore?你能從書店給我買本書嗎？【考題鏈接】Mary_____awhitejacketfromHuaxingClothesStore.A.buysB.helpsC.seesD.comes答案：A思路分析:A項意為“買〞；B項意為“幫助〞；C項意為“看見〞；D項意為“來〞。根據(jù)“從華興服裝店〞可知是“買了一件白色夾克衫〞,考查buy…from…,故排除B,C,D三項。☆☆9.sellv.賣；銷售【用法】sellsb.sth.=sellsth.tosb.把某物賣給某人【例句】Theywanttosellusthecar.=Theywanttosellthecartous.他們想把汽車賣給我們?！就卣埂?)反義詞是buy。2)sale是sell的名詞形式。onsale(常用于商店)出售；廉價出售forsale(尤指個人所有物)待售；供出售【例句】Theshirtsareonsale.They’reverycheap.這些襯衫在廉〔降〕價銷售。它們很廉價。Thecomputerisforsale.這臺電腦待售?！究碱}鏈接】Pleasehelpme____theeraserstostudents.A.sellsB.tosellC.buysD.tobuy答案：B思路分析：做好此題,需要注意兩點：一是根據(jù)后面的介詞to可知用動詞sell,故排除C,D兩項；二是根據(jù)help后既可接動詞原形,也可接帶to的不定式,排除A項?！?0.pricen.價格【用法】1)What’sthepriceof…?=Howmuchis/are…?……的價格為……2)ata/an+adj.+price以……的價格,表示價格的上下用high和low,但不能用expensive/dear(貴的)/cheap(廉價的)等來修飾。3)atverygoodprices以非常合理的價格出售thepriceof...……的價格【例句】What’sthepriceofthecomputer?=Howmuchisthecomputer?這臺電腦多少錢？Thepriceofthewatchislow.=Thewatchistoocheap.這塊表很廉價?！究碱}鏈接】1.The____ofthatrulerisveryhigh.A.priceB.pricesC.apriceD.anprice答案：A思路分析：空前有定冠詞the,故排除C,D兩項；根據(jù)系動詞is可知主語是單數(shù),故排除B項。句意為“那把尺子的價格很高。〞2.Dotheyhavesweaters_____verygoodprices?A.forB.onC.atD.to答案：C思路分析：句意為“他們有價格很合理的毛衣出售嗎？〞atverygoodprices意為“以非常合理的價格出售〞?！炯磳W即練】句型轉(zhuǎn)換1.Sheisawoman.(改為復數(shù)句)_______________________.2.Mysisterbuystwobooksfromtheman.(同義句轉(zhuǎn)換)Theman________twobooks_______mysister.3.Howmucharetheshorts?(同義句轉(zhuǎn)換)________the________oftheshorts?4.PleasehavealookattheT-shirt.(同義句轉(zhuǎn)換)Please________________theT-shirt.5.Youneedn’tcome.(同義句轉(zhuǎn)換)You_______________tocome.答案：1.Theyarewomen2.sells;to3.What’s;price4.lookat5.don’tneed三、重點短語【短語學習】☆☆1.howmuchadj.&pron.多少錢【用法】用來詢問物品的價格?！纠洹縃owmucharethetrousers?這條褲子多少錢？【拓展】用來詢問數(shù)量的多少,后接不可數(shù)名詞?！纠洹縃owmuchmilkdoyouhaveforbreakfast?早餐你喝多少牛奶？【考題鏈接】______breaddoyouwant?A.HowmuchB.HowmanyC.howmuchD.howmany答案：A思路分析：空后有bread“面包〞,是不可數(shù)名詞,故其前用howmuch修飾；且首字母大寫。☆☆2.apairof一雙；一對【用法】1)其后的名詞常有“成雙成對〞的意思,只用于復數(shù)形式。如：apairofshoes2)apairof在句中作主語,句子的謂語動詞用單數(shù)形式,即與pair的數(shù)保持一致。可用代詞it來代替這一短語?！纠洹縏hegirliswearinganewpairofglassestoday.這個女孩今天戴著一副新眼鏡。Thispairofshoesisverynice.Tryiton,please.這雙鞋很漂亮。請穿上試試吧。【考題鏈接】Idon’tlikethispairofsocks.Iwanttobuyanew_____.A.oneB.socksC.sockD.pair答案：D思路分析：不定冠詞a后接單數(shù)可數(shù)名詞,故B項不適宜；而A,C兩項與a搭配時,表示“一只襪子〞,不合常理,因為襪子都是成雙買的。而apair意為“一雙〞,符合題意。句意為“我不喜歡這雙襪子。我想買雙新的。〞【即學即練】翻譯：1.那件T恤衫多少錢？______________isthatT-shirt?2.我想要一雙鞋子。Iwant_____________________shoes.答案：1.Howmuch2.apairof四、重點句型【句型學習】1.—HowmuchisthisT-shirt?這件T恤衫多少錢？—It’ssevendollars.〔它〕七美元?！揪湮觥勘窘浑H用語用來詢問物品的價格?！居梅?】Howmuch+is+不可數(shù)名詞/可數(shù)名詞單數(shù)？Howmuch+are+可數(shù)名詞復數(shù)？【例句】Howmuchisthemilk?這牛奶多少錢？Howmucharetheseapples?這些蘋果多少錢？【用法2】seven是基數(shù)詞【考題鏈接】—Howmucharetheseblacksocks?—_____.A.It’s6yuan B.It’s6yuansC.Theyare6yuan D.Theyare6dollar答案：C思路分析：根據(jù)問句可知詢問價格,dollar是可數(shù)名詞,其復數(shù)形式是dollars,故排除D項；問句中的主語是復數(shù),故用they代替,排除A,B兩項。2.CanIhelpyou?我能幫你嗎？〔你要點什么？〕【句析】本句是由can開頭的一般疑問句。它是效勞性行業(yè)的工作人員向顧客提供幫助時的用語?？隙ù饛停篩es,please.否認答復：No,thanks.【拓展】同義句：WhatcanIdoforyou?我能為你做點什么？CouldIhelpyou?/MayIhelpyou?我可以幫你嗎？【考題鏈接】—____—Yes,please.Iwantabag.A.Howareyou?B.CanIhelpyou?C.Excuseme.D.What’syourname?答案：B思路分析：A項意為“你好嗎？〞；B項意為“你要點什么？〞；C項意為“打攪了〞；D項意為“你叫什么名字？〞。根據(jù)答語“我要一個包〞可知選B項。3.I’lltakeit.我要買它。【句析】本句是選好商品并決定購置時的常用語?！居梅ā?.句中I’ll是Iwill的縮寫,是一般將來時態(tài)：一般將來時表示將要發(fā)生的動作,由“主語+will+動詞原形〞構(gòu)成。2.take意為“買〞,相當于buy或have,在西方國家,當顧客決定買某種商品時常說I’lltakeit或I’llhaveit,一般不用I’llbuyit.【例句】Ithinkit’sOK.I’lltakeit.我認為它行。我要買下它?！究碱}鏈接】Iliketheskirtsverymuch.I’ll_____them.A.takeB.getC.bringD.look答案：A思路分析：根據(jù)句意“我非常喜歡這些裙子〞可知“我要買它們〞,應(yīng)選A項。get意為“得到；去拿來〞；bring意為“帶來〞；look意為“看〞,均不符合題意。4.Hereyouare.給你?！揪湮觥窟@是把某物遞給對方時的常用語?！就卣埂慨斈阗徫锘蛳騽e人借東西時,對方也常用Hereyouare表示“給你〞。【例句】Thisisyoursweater.Hereyouare.這是你的毛衣。給你?！究碱}鏈接】—Mom,couldIhavesomeapples?—OK._________________.A.Hereyouare B.Givethemtoyou C.Youhavethem答案：A思路分析：根據(jù)問句可知是向媽媽征求意見,想要一些蘋果。根據(jù)答語的OK可知用Hereyouare。B項為Chinglish,C項“你擁有它們〞不合語境。5.—Thankyou.謝謝?！猋ou’rewelcome.別客氣?！揪湮觥勘窘浑H用語是表示感謝及其答語?！就卣埂看鹫Z也可用：That’sallright!/Don’tmentionit./It’smypleasure.【考題鏈接】—Thankyou.—________.A.NothankB.AllrightC.WelcomeD.You’rewelcomed答案：C思路分析：此題考查對別人感謝的答復,注意不要受漢語習慣的影響。A項為Chinglish“不用謝〞、B項意為“好的〞不合題意、D項中的welcome形式不對,C項為You’rewelcome的簡略答復。6.Forgirls,wehaveskirtsinredandpurpleforonly＄20.對于女孩們來說,我們有僅售20美元的紅色和紫色的裙子?！居梅?】物品＋in＋顏色＝顏色＋物品【例句】Hehasasweaterinblack.＝Hehasablacksweater.他有一件黑色的毛衣。【用法2】forprep.以……的金額【例句】Iboughtthesesocksfor$20.我以20美元買的這些襪子?！究碱}鏈接】Thegirl_____redismysister.A.inB.onC.ofD.over答案：A思路分析：句意為“穿紅色衣服的女孩是我的妹妹〞,inred作定語修飾thegirl?！炯磳W即練】Ⅰ.從方框中選擇適當?shù)木渥友a全對話A:1B:Yes,please.Iwantashirtformyson.A:Wehaveshirtsinred,yellowandwhite.2B:Yellow.A:3B:Oh,thisoneistoosmall.4A:Yes.Whataboutthatone?B:It’sverynice.5A:It’stendollars.B:OK.6Thankyou.A:You’rewelcome.答案：1.B2.E3.D4.F5.A6.CⅡ.用適當?shù)幕鶖?shù)詞完成下面的等式1.six+_______=twenty-nine2.thirty-one－fourteen=_________3._________+thirteen=twenty-five4.three×six=_________.5.thirty÷two=_________.答案：1.twenty–three2.seventeen3.twelve4.eighteen5.fifteenⅢ.單項選擇1.____andsixistwelve.A.FiveB.SixC.EightD.Nine2.Aweekhas____days.A.fiveB.sevenC.eightD.six3.Tenandfiveis____.A.fiveB.fiftyC.fifteenD.two4.Mydaughteris____.A.8B.8yearsC.eightsD.eightsyears5.598讀作______.A.fivehundredsandninety-eightB.fivehundredandninetyeightC.fivehundredandninety-eightD.fivehundredninety-eight答案