人教版英語七年級上冊 Unit 7 Section B教案

Unit7Howmucharethesesocks?SectionB(1a-1e)TeachingAims語言能力：掌握數(shù)字“10-31”的英文表達(dá)。2.文化意識：表達(dá)購物需求，幫助學(xué)生養(yǎng)成禮貌購物、合理購物的習(xí)慣。3.思維品質(zhì)：通過本節(jié)課的學(xué)習(xí)培養(yǎng)學(xué)生相互之間的合作和競爭意識，能夠形成自主學(xué)習(xí)、有效交際和運(yùn)用英語思維的能力。4.學(xué)習(xí)能力：有意識地運(yùn)用知識遷移策略詢問物品的價格，并進(jìn)行回答。TeachingDifficulties靈活運(yùn)用所學(xué)數(shù)字10-31流利地詢問價格。TeachingAidsmultimediacoursewareorotherrealiathattheTneedsforteachingTeachingProceduresTipsStep1LeadinReviewStep1:ShowSsteachinggoals.T:Morningeveryone.Todaywearegoingtocountthenumbersover10andfindouttherules.Step2:AskSstodoQ&AonP5-P7.(TasksSstoguessthepriceofthethingsgivenonPPT,andSsonlyhavethreechances.Whentheyanswerthequestions,thesentencepatternsmustbeused:It’s…dollars.Dothey…?Doeshe/she…?Yes…do/does.No…do/does.)LeadinStep1:TheTcanpresentthetargetnumbersonP8-P11andteachSshowtoreadtheminEnglish.Step2:TasksSstoobserveandfindtherules.(Sscancountnumberslinebyline,from1to50.TcanaskSstoreadthewordsonPPTP8-P11.ThenaskSstofindouttherules.ThenTasksSstowritethenumbersdownaccordingtotherulesintheirexercisebooks:1-1213-1920-2330,40,50,60,70,80,90tomakesureSscanwritecorrectly.)Step3:TasksSstomakeasummaryaboutnumbers.英語數(shù)詞不難記，找出規(guī)律就容易。零至十二詞不同，一個一個單獨(dú)記，后面加teen變十幾，thirteen,fifteen辨仔細(xì)，eighteen只有一個t，兩個音節(jié)念清晰。二十至九十后加ty，twenty不同重點(diǎn)記，forty去掉字母u，thirty,fifty更出奇，十位數(shù)后個位數(shù)，表示數(shù)值幾十幾，按序排列不費(fèi)力，連字符號莫丟棄。Step2Presentation1aStep1:TasksSstolistenandrepeat.TheTcanalsohavethemchantthesenumbers.Step2:TasksSstohaveaGroupcompetition.(Sscountandspellnumbersfrom10to31ingroups.Thegroupwhocanfinishfirstcangetastar.)1bTheactivityistogiveSspracticeinguessingwordmeaning.TeachingTip:BoardWritingRelayHaveSscompetetowritethewordsforthenumbers1-31ontheboard.DivideSsintosmallgroupsoffourtosix.Invitetwogroupstothefrontoftheclassandhavethemcompeteagainsteachother.Thegroupthatfirstfinisheswritingthenumbers1to31ontheboardisthewinner.However,eachgrouphasonlyonepen/stickofchalk.Ssmusttaketurnstowriteeachofthenumbersbeforepassingthepen/stickofchalktoanothermemberoftheirgroup.Thewinninggroupgetstopickwhichtwogroupswillcompetenext.Ifbothgroupsfinishatthesametime,theTwilldeclarethegroupwiththeneatesthandwritingthewinner.Answers:row2shouldberow4row4shouldberow21cTheactivityistoprovideguidedlisteningpracticewiththetargetlanguage.TeachingTip:RecallingTipsEncourageSstorecallusefultipstheymayhavebeentaughtinthepast.For1c,askSsiftheycanrememberwhichwordstheyarelikelytohearbeforetheyhearaprice.Elicittheanswer:Howmuch?Answers:fifteen(15),eleven(11),twenty(20),sixteen(16)(Afterlistening,TcanaskSstoanswerthefollowingquestionsaccordingtothepicturein1dtopracticethetargetstructure.Howmucharetheblackshoes?Howmuchisthebluesweater?Howmucharethesetrousers?HowmuchistheT-shirt?Howmuchisthegreensweater?)1dTheactivityistoprovidelisteningpracticewiththetargetlanguage.TeachingTip:ShoppingforFunIntheUS,clothesshoppingisoftenconsideredafunactivity.Manyyoungpeoplewilltellyouthattheyliketogotothemallintheirfreetime.Whattheyoftenmeanisthattheyliketobrowseinstores,perhapstryingoninterestingoutfits.Theseyoungpeopledon'talwaysbuysomethingwhentheygotoastore.Theymightnothaveanymoney.Ifyougoshoppingwithoutplanningtobuysomething,youcansayyouare"justbrowsing"or"window-shopping".Answers:Circled:bluesweater,socks,T-shirt,trousers,greensweaterChecked:trousers1eTheactivityistoprovidespeakingpracticewiththetargetlanguage.TeachingTip:TakeaTestFor1e,haveSstesteachother.HaveSsclosetheirtextbooksandtakeoutapieceofpaper.Askforthepriceofeachiteminthepicturein1d.TellSsthattheycanwritedownthepricesbutnotthequestions.HaveSscompareanswers.ThenhaveSsopentheirtextbooksandrepeatthequestions.Step3LanguagepointsLanguagepoints:基數(shù)詞的用法數(shù)詞是表示數(shù)量或順序的詞，可分為基數(shù)詞和序數(shù)詞兩種。表示數(shù)目多少的詞叫基數(shù)詞，如one,two,three等。基數(shù)詞可指代或修飾可數(shù)名詞。1)表示數(shù)量，置于名詞前。2)表示編號，置于名詞后。名詞和基數(shù)詞首字母通常大寫。3)表示號碼。4)表示年齡。5)表示時間。6)表示計(jì)算。Step4Exercises&HomeworkExercisesStep1:AskSstodotheexercisesonPPTP27-P29.Step2:AskSstomakeasummaryaboutlanguagepointstheylearnedtoday.Homework1.PreviewthepassageinSectionB2b.2.Dotheexercisesinstudents’book.TeachingReflectionIdesignedmanyactivitiestohelpstudentstomasterthenumbersfromonetoonehundredandtheycansaythemwellbutsomeofthestudentsdon'tknowhowtowritethenumbersfromonetothirty-nine,sostudentsmustwritedownthewordsattheendoftheclasstomakesuretheycanspellwell.Unit7Howmucharethesesocks?SectionB(2a-2c)TeachingAims語言能力：能夠讀懂關(guān)于服裝店的廣告。2.文化意識：表達(dá)購物需求，幫助學(xué)生養(yǎng)成禮貌購物、合理購物的習(xí)慣。3.思維品質(zhì)：能提取、整理、概括稍長語篇的關(guān)鍵信息、主要內(nèi)容。4.學(xué)習(xí)能力：能整理、歸納所學(xué)內(nèi)容，把握重點(diǎn)和難點(diǎn)。TeachingDifficulties能夠讀懂關(guān)于服裝店的廣告。TeachingAidsmultimediacoursewareorotherrealiathattheTneedsforteachingTeachingProceduresTipsStep1WarmupQuickeyes環(huán)節(jié)提高了學(xué)生對課堂的興趣，并高效幫助學(xué)生復(fù)習(xí)了數(shù)字。ReviewStep1:TasksSstoseethepicturesandsaythepriceonPPTP5-P6.(Tshowspicturesonebyoneandaskstudentsthequestion:Howmuchisanegg?Howmucharethesocks?Howmuchisthepencilbox?Howmuchisthepen?Howmuchisthehat?Ssshouldanswerthequestionwiththesentencepatternslike:Theyare…Itis…IfSscannotsaythewordscorrectly,Tmustcorrectthem.)Step2:TasksSstodoQ&Ainpairs.(Ssaskandanswerquestionswiththesentencepatterns:A:Howmuchis/are...?B:It's/They're_______dollars.)Step3:TasksSstosaythenumbersasfastastheycansothattheycanhaveagoodreviewofthenumberstheyhavelearned.(IfSsseethenumber,juststanduptosayitout.)Step2While-reading2aTheactivityistoprovidepracticewiththetargetlanguageasawarm-upforthereading.TeachingTip:What'stheprice?HaveSsworkinpairstomatchtheclothesandpricesin2a.Thenconductasurveyabouthowmuchtheythinkeachitemcostsintheirtown.ItmaybeeasiertodothisinChineseyuanratherthandollars.TheTcanthenintroducetheexchangeratebetweentheUSdollarandtheChineseyuan,sothatSscancomparethepricestheymatchedin2aandthepricesoftheclothesintheirtown.2bTheactivityistoprovidereadingpracticewiththetargetlanguage.Step1:TaskSSstolookatthetitleandthepictureandanswerthefollowingquestions.Q1:Whatcanyouseeinthepicture?Q2:Wherearetheclothes?Q3:What’sthestore’sname?Q4:Predictthepricesoftheseclothes.Step2:HaveSsworkinpairs.HaveoneScoverthepictureandlookonlyatthetextbookpassagewhiletheotherScoversthetextbookpassageandlooksonlyatthepicture.WhileoneSreadsthepassage,theotherStriestofillinthepricetags.ThenhaveSschangeroles.Answers:greensweaters:$15yellowsweaters:$12blacktrousers(forboys):$22shorts(forboys):$16purpleskirts(forgirls):$20jackets:$30blackshoes:$28socks:$2forthreepairsStep3:HaveSsreadtheadagainandanswerthequestions.Q1.CanwebuybluesweatersinMr.Cool'sClothesStore?Q2.Whichischeaper,purpleskirtsorblackshoes?Q3.Howmucharesixpairsofsocks?(TtellsSswhatscanis:toreadcarefullyandfindthedetails.Ssreadparabypara,anddothetasks.AfterSsreadthepassagetogether,Tshouldcorrecttheirpronunciation,andleadthemtoreadthewordsthesentenceswheretheyhaveproblemsagaintomakesuretheycanreadcorrectly.TasksSstoanswerthequestionsaftereachparagraph.Theycansharetheanswersonebyoneorinaroworinaline.It'sbetterforTtocorrecttheirpronunciationofthewordsorgrammarmistakeswhenSsanswerquestions.)2cTheactivityistoprovidereadingandwritingpracticewiththetargetlanguage.TeachingTip:HelpfulWordsForweakerSswhomayhavedifficultieswiththisactivity,providethemwiththesetofwordstochoosefrom.YoucanwritethewordsonapieceofpaperandgiveitonlytothoseSswhoneedextrahelp.Indoingso,youstillallowstrongerSstotrytheactivityontheirown.For2c,thewordsare:much,take,skirt,shorts,dollars,skirts,can,shoes,twenty,only,sixteen,shoesAnswers:can,skirt,skirts,much,twenty/20,take,shoes,only,dollars,sixteen/16,shoes,shortsThentheTcanaskSstochanttheconversationtochecktheirpronunciationandintonation.Theninvitesomeopenpairstorole-playinclass.Step3LanguagePoints1.Mr.Cool’sClothesStore酷先生服裝店(教材P412b)在英語中，服裝店等專有名詞（人名、地名、店名等）的每個單詞的首字母均要大寫。例如：No.6MiddleSchool第六中學(xué)；HuaxingClothesStore華興服裝店2.Comeandbuyyourclothesatourgreatsale!(教材P412b)句式剖析：本句是一個祈使句，表示建議。其中and連接兩個動詞come和buy，表示動作的一先一后。祈使句通常省略主語you，以動詞原形開頭。buy是及物動詞，反義詞是sell(賣)，常見用法有：buysb.sth.=buysth.forsb.給某人買某物buysth.from...從……買某物1)sale是動詞sell的名詞形式。2)onsale折價銷售;減價出售；forsale待售3)ata/one'sgreatsale相當(dāng)于onsale，其中at表示“以……（價格）”。3.Wesellallourclothesatverygoodprices.(教材P412b)price作名詞,常用于以下結(jié)構(gòu)：1)at...prices/ata...price以……的價格2)thepriceof...……的價格表示價格高低用high（高的）和low（低的）；表示物品貴或便宜用expensive（昂貴的）和cheap（便宜的）。4.Forgirls,wehaveskirtsinpurpleforonly$20!(教材P412b)1)forgirls中的for做介詞,在此處表示對象，意為“對……來說”。2)句中的介詞in在此處用于表示物品的顏色。3)foronly$20中的介詞for用在此處表示價格,意為“以……金額”。Step4Exercises&HomeworkExercisesStep1:AskSstodotheexercisesonPPTP28-P30.Step2:AskSstomakeasummaryaboutwhattheylearnedtoday.Homework1.Readandrecitethenewwordsandphrases.2.Dotheexercisesinstudents’book.TeachingReflectionIdidn'tmakefulluseofthesentencesinthispassagebecausestudentsonlymakeconversationsusingsomesimplesentencesandwhatwelearnedbefore.Somesentencesaren'tpracticedintheconversationpartlike:Wehaveskirtinpurpleforonlytwentyyuan.Wesellallourclothesatverygoodprices.Andstudentsdidn'tmasterthekeysentenceswellsotheclassisnotsoeffective.Unit7Howmucharethesesocks?SectionB(3a-SelfCheck)TeachingAims1.語言能力：能夠以書面形式寫一則有關(guān)服裝店的廣告，描述衣物以及價格等信息。2.文化意識：表達(dá)購物需求，幫助學(xué)生養(yǎng)成禮貌購物、合理購物的習(xí)慣。3.思維品質(zhì)：學(xué)習(xí)多元化、多角度地描述服裝店物品的價格。4.學(xué)習(xí)能力：根據(jù)圖片以及所給句型結(jié)構(gòu)寫一則服裝店的廣告，注意寫清楚物品的價格。TeachingDifficulties能夠用所學(xué)的句子寫一則廣告。TeachingAidsmultimediacoursewareorotherrealiathattheTneedsforteachingTeachingProceduresTipsStep1Leadin引入環(huán)節(jié)的see&say對重點(diǎn)句型進(jìn)行了針對性復(fù)習(xí)，直擊要點(diǎn)。TasksSstolookatthethingsinthepictureandsayseveralsentencesusingthetargetlanguage.(TasksSstoseethepictureandmakesentenceswiththesentencepatterns:wehave…for…yuan.…is/areonly…yuan.Ssmaymakemanymistakeshere,soTmustcorrectthemandaskthemtosaythesesentencesagain.)Step2Presentation3aTheactivityistoprovidereadingandwritingpracticewiththetargetlanguage.TeachingTip:LinebyLineCorrectionAftercompleting3a,encourageSstoreadandmakecorrectionstotheirwriting.Explainthatitisimportanttoreadeachlinecarefully,correctinganyerrorsthattheyfind.Trycorrectingapassage(containingarepeatedcommonerror)asaclass.EncourageSstolookateachlineanddecideifitiscorrect√orincorrect×.Ifitisincorrect,havethemcorrectit.×Doyoulikesweater?Doyoulikesweaters?×Wehavesweaterforonly21yuan.Wehavesweatersforonly21yuan.×Howmuchareourtrouser?Howmuchareourtrousers?√Only20yuan.×Andredskirtare25yuan.→Andredskirtsare25yuan.Answerswillvary.sampleanswers:sweaters,sweaters,21,trousers,20,skirts,253bTheactivityistoletSsusethetargetlanguagetoexpresstheirownideas.TeachingTip:AdPlanBeforecompletionof3b,haveSsworkinsmallgroupstocreateanadvertisingplan.HaveSscompleteachartshownontheboard:StoreName:__________________Whereisthestore?Whatclothesareinthestore?Howmucharetheclothes?Whoshopsthere?ThenhavethegroupsofSspresenttheirplansaswellastheiradvertisementstotheclass.Answerswillvary.SampleWriting:SaleatLittleBear'sStoreComeandbuyyourclothesatLittleBear'sStore!We’rehavingabigsale!Doyoulikehats,shortsandsocks?Wehavetheseinallcolors,andthey'reallonsale!DoyouneedT-shirts,shoesorskirts?WehaveredT-shirts,blackorwhiteshoes,andbrownskirtsonsale.Wehavealltheclothesyouneed.Cometoourstorenow.Step3SelfCheckThepartofSelfChec