2025年春新外研版英语七年级下册课件 Unit 3 Developing ideas

DevelopingideasUnit3FoodmattersWhatfoodscanyouseeinthepicture?

(答案不唯一)DevelopingideasIcanseealotofvegetablesandfruitinthepicture,suchaspotatoes,mushrooms,Chinesecabbages,eggs,bananas,apples,andsoon.DIDYOUKNOW?Around2,000yearsago,HuangdiNeijingmentionedtheimportanceofabalanceddiet.Thebooksuggestedpeopleeatdifferentfoods.Inmoderntimes,thefirstdietaryguidelinescameoutin1968bytheSwedishgovernment.1Listentotheconversationandchoosethemainidea.Thegirlandtheboy...awanttohavehealthierdiets.bdisagreeaboutwhatmakesahealthymeal.cthinkthatrestaurantfoodisnothealthy.PhoneticsinusePronunciation:/p/completeimportant/b/bevegetable/t/getimportant/d/ordersaladPractisemore→p99从教材习题1中学中考听力策略捕捉关键信息在开始听力材料之前，可以根据标题或问题预测可能出现的关键词，提前了解相关词汇，可以更容易地捕捉到关键信息，从而把握主旨。听力开始后重点关注对话或文章的话题，同时注意主题词、人名和地名的出现，这些信息有助于理解听力内容的主旨。2Listenagainandcompletethetable.Girl’sopinionBoy’sopinionGreensaladIt’sthehealthiest1______becausevegetablesarealwaysgoodfor2______.Itonlyhasvegetables.Youneedmorethanthattobe3______.HamburgerIt’sjunkfood.It’shighin4______and5______.Ithas6______,breadandvegetables.It’sacompletemeal.LearningtolearnListeningfordisagreeingSpeakersdonotalwaysagree.Whentheyhavedifferentopinions,theymayuseexpressionssuchasHoldon,Idon’tagreeorThat’snottrue,followedbytheirownopinions.3Listentotheinterviewandcompletethechart.Isittrue?是真的吗？Weshouldeatasmanyfruitsandvegetablesaspossible.我们应该吃尽可能多的水果和蔬菜。Youcan’t1________eatfruitandvegetables.It’simportanttoeat2________foods.你不能1________吃水果和蔬菜。吃2________食物很重要。Allsnacksareunhealthy.所有的零食都不健康。It’sOKtoeatsnacks.Butdon’teat3_____.Even4_____arefine.吃零食是可以的。但是不要吃3_____。甚至4______是好的。再听一遍。然后谈谈易博士是如何纠正错误信息的。Fatandsaltarealways5________forus.脂肪和盐对我们来说总是5________。Toomuchfatandsaltisbad.Buttoolittleisalso6________.Weneedfatandsaltforourbodiesto7________.太多的脂肪和盐是有害的。但是太少也是6________。我们的身体需要脂肪和盐来7________。LearningtolearnCorrectingfalseinformationInadiscussionorpresentation,youcanusephrasessuchasInfactorActuallytointroducethecorrectinformation.Weusuallysaythesephrasesinapositivetone.4Workinpairs.Chooseahealthyeatingtipandtalkaboutit.HealthyeatingtipsPearsyrupwithhoneyisgoodforourcough.Fat-freeyoghurtisgoodforyourhealth.Eatingcarrotswillgiveyoubettereyesight.Talkaboutwhatyouhavelearntaboutfoodandhealthinthissection.Readingforwriting1Lookatthepicturesandanswerthequestions.Usetheexpressionstohelpyou.1Whatfoodscanyousee?Icanseeroujiamo,hamburgers,stonepancakesandsoon.stonepancake Chinesehamburgerabridgebetweencultures icecream2What’stheirrelationshipwithcultures?

(答案不唯一)Theyarethebridgesbetweencultures.stonepancake Chinesehamburgerabridgebetweencultures icecream2Readthepassage.WhatdidMarcoPolodo?Foodacrossborders1Thehistoryoffoodsisneversimple.Thinkoficecream.ManypeopleseeitasaWesterndessert.However,thissweettreatactuallycamefromChina!IntheZhouDynasty,Chinesepeoplebegantostorewintericetoenjoyinsummer.IntheSongDynasty,peoplestartedtomakebinglao——itjustmeans“icecream”inEnglish.Itwasalotlikemodernicecream.~~~~在此处作动词，意为“贮存；贮藏”。FolktaleshaveitthatEmperorHuizongsufferedfromstomachpainsaftereatingtoomuchice.IntheYuanDynasty,MarcoPolotastedbinglaoandcarriedtheideaallthewaybacktoEurope.Peoplethereaddedheavycreamandnewtastes.Therestishistory!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~长难句分析：这是一个含有宾语从句的主从复合句，主句主语“Folktales”，主句谓语“have”，“it”是形式宾语，真正的宾语是“EmperorHuizongsufferedfromstomachpains”，“aftereatingtoomuchice”是时间状语。2Sometimes,totallydifferentcultureshavesimilardishes.Iraniansloveakindofflatbread,sangak.PeopleinShaanxi,China,lovestonepancakes.Thesetwolookalmostthesame!Peopleoftencompareroujiamotohamburgers,asymbolofAmericanfood.Manypeoplecallitthe“Chinesehamburger”.Butinfact,thearepasofVenezuelalookmorelikethetwinbrotherofroujiamo!~~~~~~~~~~~~~~~~~~~~~~~~~“call+宾语+宾补”结构，意为“称……为……”3Foodisabridgebetweencultures.Whenfoodscrossborders,sweetthingscanhappen.Readthepassage.WhatdidMarcoPolodo?MarcoPolotastedbinglaoandcarriedtheideaallthewaybacktoEuropeintheYuanDynasty.思考:Ifyouhaveaforeignpenpal,whichtraditionalChinesefoodwillyouintroducetohim/her?IfIhaveaforeignpenpal,Iwillintroducehim/hertoBeijingRoastDuck.It’saveryfamoustraditionalChinesedishanditisreallydelicious.3Completethetablewiththewordsandexpressionsfromthepassage.IcecreamChinesepeopleintheZhouDynastybeganto1_______________toenjoyinsummer.IntheSongDynasty,peoplemadebinglao.Itmeans2_____________inEnglish.MarcoPolobroughttheideabackto3___________.Peoplethereaddedtotheidea.SangakItisakindof4_______________inIran.But5_____________________inShaanxi,China,looksverymuchlikeit.RoujiamoManypeoplecallit6_________________________.Butarepaslookmorelikeit.storewinterice“icecream”Europeflatbreadthestonepancakethe“Chinesehamburger”4Answerthequestions.1Whatdoes“thissweettreat”mean?Whydoesthewriterusethisexpression?2Whatisthemeaningof"Therestishistory!”?“Thissweettreat”meansicecream.Becausethewriterwantstomakethetextmoreinterestingbyusingthisphrase.“Therestishistory!”meansthatafterMarcoPolotriedbinglaoandcarriedtheideabacktoEurope,icecreamdevelopedandchangedinanaturalway,becomingwhatweenjoytoday.3Whatisthewritertryingtosayinthelastsentenceofthepassage?Foodcrossingborderscanbringbackpleasantsurprises.BecausehefounditdeliciousandwantedtosharethissweettreatwithpeopleinEurope.Thinkandshare1WhydoyouthinkMarcoPolobroughttheideaoficecreambacktoEurope?

(答案不唯一)Thinkandshare2Doyouagreethatfoodisabridgebetweencultures?Whyorwhynot?

(答案不唯一)Yes.Ithinkfoodconnectsdifferentcultures.DuringtheSpringFestival,Chinesepeopleoftensharedumplingswithfriendsfromdifferentcultures.Thisisanembodiment(体现)

ofChineseculture.ThinkandshareLearningtothinkforquestion2Toexpressyouragreementordisagreementonanidea,youneedtogiveyouropinionandsupportitwithexamples.Youcanuseyourownexperiences,historicalevents,orpersonalstoriesofothers.从教材习题4中学中考写作策略表达观点在中考英语写作中，表达观点和看法是至关重要的一环。可以使用“Ithink...”、“Inmyopinion...”等直接引出观点，并通过具体的例子，使观点更加生动、具体，还可以使用转折词“however”或“but”来引出独特看法，使观点更加鲜明。5Writeashortparagraphaboutafoodacrossborders.Step1Thinkaboutsomefoodsacrossborders.Chooseoneofthemtowriteabout.Answerthequestionsbelow.Whatisthefood?Wherediditcomefrom?Wherediditgo?Whyisitpopularindifferentcountries?略Step2Writeyourparagraphwiththehelpofthequestions.Step3Check.Didyou:□answerallthequestionsinStep1?□usetheexpressionsfromthereadingpassage?□giveyouropinionaboutfoodandculture?Step4Shareyourparagraphwiththeclass.探究一语音和听说/p/,/b/,/t/和/d/的发音1辅音/p/发音方法：/p/发音时，双唇紧闭，然后突然放开，让口腔内气流冲出，爆破成音，发音时声带不振动。例词stop,drop,plan2辅音/b/发音方法：/b/发音时，双唇紧闭，然后突然放开，让口腔内气流冲出，爆破成音，发音时声带振动。例词big,bag,Bob3辅音/t/发音方法：/t/发音时，舌尖紧贴上齿龈，形成阻碍，然后突然放开，让口腔内气流冲出，爆破成音，发音时声带不振动。例词fat,tip,bit4辅音/d/发音方法：/d/发音时，舌尖紧贴上齿龈，形成阻碍，然后突然放开，让口腔内气流冲出，爆破成音，发音时声带振动。例词bed,dig,red归纳拓展这四个辅音/p/、/b/、/t/、/d/都属于爆破音。为了更好地掌握这四个辅音的发音，可以进行以下练习：1.反复朗读例词，注意每个辅音的发音特点。2.尝试自己编写包含这四个辅音的简单句子，并进行朗读。3.听录音或观看视频，模仿标准的发音和语调。1.根据音标读单词(1)ship/ʃɪp/(2)bat/bæt/(3)sit/sɪt/(4)dog/dɒɡ/2.朗读下面的短语(1)plantodo/plæntuːduː/(2)makethebed/meɪkðəbed/(3)abitfat/əbɪtfæt/(4)digahole/dɪɡəhəʊl/(5)buildabeautifulbirdhouse/bɪldə'bjuːtɪfl'bɜːdhaʊs/朗读练习：3.朗读句子(1)Myschoolbagisverybig.(2)Ihaveapetcat.(3)Doyoulikeredorgreen?(4)Whereismycup?(5)Bobbroughtaredball.4.挑战练习(绕口令)(1)Thebigcatjumpedhigh.(2)Thedogdippeditspawsinthemud.(3)Tinaputthebluebookonthedesk.(4)Dadboughtsomebreadandbutter.1diet/'daɪət/n.节食；规定饮食(教材P41)观察·Ahealthydietincludesfruitandvegetables.健康的饮食包括水果和蔬菜。·Mymommakessurewehaveabalanceddieteveryday.我妈妈确保我们每天都有均衡的饮食。探究二核心单词(一)高频词·I’monadiet,soIcan’teatthatcake.我正在节食，所以我不能吃那个蛋糕。·Heisoverweight,soheshouldreceivethedoctor’sadviceondiet.他超重了，因此他应该接受医生的饮食建议。·Shefollowsaspecialdietbecauseofthefoodallergy.她因为食物过敏而遵循特别的饮食。归纳拓展dietn.节食；规定饮食；日常饮食。ahealthydiet健康的饮食abalanceddiet均衡的饮食be/goonadiet正在/开始节食receivesb.’sadviceondiet接受某人的饮食建议学会运用：学会表达：1.Mydoctortoldmetogoona_________(节食).2.—DoyouknowLilypassedoutinclasslastFriday?—OhmyGod!She’salways_______andsheistoothin.A.inadiet B.onadietC.outadiet D.underaweight3.均衡的饮食对健康很重要。___________________________________________dietBAbalanceddietisimportantforhealth.2actually/'æktʃuəli/adv.实际上，事实上(教材P44)观察·Actually,IforgottotellyouthatIhaveameetingtomorrow.事实上，我忘了告诉你我明天有个会。·Theactualweatherissunnyandwarmtoday.今天的实际天气是晴朗而温暖的。·Infact,wehaveapetdog.事实上，我们有一只宠物狗。归纳拓展actually是副词，常用于修饰动词、形容词、其他副词或整个句子，表示某事情是真实的或实际上发生的。其形容词形式为actual，意为“真实的，实际的”。infact事实上(同义词组)学会运用：学会表达：4.___________(actual),Idon’tthinkit’sagoodidea.5.她其实唱得很好。___________________________________________6.事实上，塔拉和蒂娜学习一样努力。_______________,TarastudiesashardasTina.ActuallySheactuallysingsverywell.Actually3mean/miːn/v.意思是(教材P44)观察·Thiswordmeans“happiness”inChinese.这个词在中文里的意思是“幸福”。·Whatdoyoumean,youthoughtIwouldn’tmind?你这是什么意思，你以为我会不在意吗？·Lyingtomemeansbreakingmytrust.对我撒谎意味着打破了我的信任。·Imeantocallyoulater.我打算稍后给你打电话。·Whatisthemeaningofthissentence?这个句子的意思是什么？·Thisbookisverymeaningfultome.这本书对我来说很有意义。·Hiswordswerecompletelymeaningless.他的话毫无意义。归纳拓展mean

v.意思是；打算；意味着。过去式为meant。常见用法：(1)mean+n.意思是……(2)meandoingsth.意味着做某事(3)meantodosth.打算做某事mean的词形变化：(1)meaningn.意思，意义(2)meaningfuladj.有意义的(3)meaninglessadj.毫无意义的学会运用：学会表达：7.Readingbookscanbea_____________(mean)waytospendyourfreetime.8.“Sunny”meanshappinessasaname.(对画线部分提问)______________________________________________9.他无意伤害任何人。(mean)______________________________________________meaningfulWhatdoes“Sunny”meanasaname?Hedoesn’tmeantohurtanyone.4suffer/'sʌfə/v.(身体或精神上)受苦，遭受(痛苦)观察·Ican’tsufferthisnoiseanylonger.我再也忍受不了这种噪音了。·Manypeoplesufferfromallergiesduringspring.许多人在春天患有过敏。·Shehadtosufferforhermistakesandlearnfromthem.她必须为自己的错误而受苦，并从中吸取教训。·Theysufferedthroughthelongwinterwithoutenoughfood.

他们艰难地度过了没有足够食物的漫长冬天。归纳拓展suffer

v.(身体或精神上)受苦，遭受(痛苦)sufferfrom患病sufferfor(因疾病、痛苦、悲伤等)受苦，受难，受折磨sufferthrough痛苦地度过、忍受或经历某事或某个时期学会运用：学会表达：10.Manyoldpeoplesuffer______thelossofmemory.A.of B.fromC.in D.by11.你经常遭受头痛吗？(sufferfrom)___________________________________________BDoyouoftensufferfromheadaches?5totally/'təʊtəli/adv.完全地，彻底地(教材P45)观察·Itotallyloveplayingfootball.我非常喜欢踢足球。·Shetotallyforgotaboutherhomework.她完全忘记了她的作业。·Thecaketastestotallydelicious.这个蛋糕尝起来非常美味。·Iwastotallysurprisedbythegift.我彻底被这个礼物惊到了。·Thisclubhasatotalmembershipof300.

这家俱乐部的成员总数为300人。归纳拓展totally

副词，意为“完全地，彻底地”，是由形容词total(总计的，全部的，完全的)加后缀-ly构成的。常用来修饰动词、形容词，强调程度、范围或状态的全然性。学会运用：学会表达：12.I’m____________(完全地)

happywiththeresult.13.我完全同意你。___________________________________________totallyItotallyagreewithyou.6symbol/'sɪmbəl/n.(某一特性或思想的)代表，代表性人物(事物)(教材P45)观察·Theheartshapeisasymboloflove.心形是爱的象征。·Theredroseisasymbolofromance.红玫瑰是浪漫的象征。·Theteacheristhesymbolofknowledgeandwisdom.老师是知识和智慧的象征。归纳拓展symbol

是名词，意为“(某一特性或思想的)代表，代表性人物(事物)”。它可以代表某种抽象概念或情感，通过具体的形象或符号来传达深层意义或情感。a/thesymbolof...……的象征学会运用：学会表达：14.Theflagisa____________(象征)

ofourcountry.15.鸽子是和平的象征。Thedoveis_________________________.symbolasymbolofpeace7happen/'hæpən/v.发生(教材P45)观察·Thestoryhappenedin2008.这个故事发生在2008年。·Acaraccidenthappenedtohim.他出了一起车祸。·Ihappenedtomeetmyoldfriendinthestreet.我碰巧在街上遇到了我的老朋友。·Manychangestookplaceinourvillagelastyear.去年我们村发生了许多变化。·WhathappenedtoTomlastnight?昨晚汤姆发生了什么？归纳拓展happen

是动词，意为“碰巧，恰好；发生，出现”。sth.+happened+地点/时间某地/某时发生了某事sth.+happenedtosb.某人发生了某事sb.+happenedtodosth.某人碰巧做某事happen偶然发生侧重于偶然性，无预见性。takeplace发生主要用于描述按计划发生的事情。

辨析happen与takeplace一语辨异:Thesportsdaywilltakeplacetomorrow,andIhopesomethingfunwillhappen.运动会将在明天举行，我希望会发生一些有趣的事情。学会运用：学会表达：16.It’simportantforeveryonetokeepcalmwhentheearthquake________________(发生).17.昨天，我碰巧在街上发现了一个丢失的钱包。(happen)__________________________________________________________________________________happensYesterday,Ihappenedtofindalostwalletinthestreet.8salad/'sæləd/n.(生吃的)蔬菜沙拉(教材P41)观察·Saladisahealthychoiceforlunch.沙拉是午餐的健康选择。·Iliketohavealargesaladfordinner.我晚餐喜欢吃一大份沙拉。·Imadethreesaladsfortheparty.我为聚会做了三份沙拉。(二)拓展词归纳拓展salad

作不可数名词时表示沙拉这一食物类别；作可数名词时表示一份或多份沙拉。fruitsalad水果沙拉achickensalad一份鸡肉沙拉asaladbowl沙拉碗学会运用：学会表达：18.Thefruit___________(沙拉)

tastesdelicious,andI’dliketohavemore.19.我们将要做蔬菜沙拉。___________________________________________saladWe’regoingtomakevegetablesalad.9border/'bɔːdə/n.边界；边境(教材P44)观察·Guardingtheborderisanimportantjobforsoldiers.守卫边境是士兵们的一项重要工作。·Herhandkerchiefhasablueborder.她的手帕有一条蓝边。·Thegardenhasabeautifulborderofflowersaroundit.花园周围有一条美丽的花带。·Chinabordersmanycountries,includingRussia,India,andVietnam.中国毗邻许多国家，包括俄罗斯、印度和越南。·Thecolourofherdressbordersonpink.她的裙子颜色近似于粉色。归纳拓展border

作名词，意为“边界；边境”。作名词还可表示“狭长花坛”；作动词时表示“与……接壤；和……毗邻”。borderonsth.濒于；近乎学会运用：学会表达：20.Chinahasalong_______________(边界).21.这个相框的边框是金色的。_________________thisphotoframeisgolden.borderTheborderof10Western/'westən/adj.(观念或方式)西方的，欧美的(教材P44)观察·IlikewatchingWesternmovies.我喜欢看西方电影。·Westernclothesareverystylish.西方的衣服很时尚。·TheWesternwayofthinkingisveryopen.西方的思维方式很开放。·ManypeopleinourcityenjoyWesternmusic.我们城市的很多人喜欢西方音乐。归纳拓展Western

是由west+-ern构成的。类似的词还有：north—northern;east—eastern;south—southern。学会运用：学会表达：22.InWcountries,peopleofteneatwithforksandknives.23.格林先生喜欢吃西餐。MrGreenlikeseating_____________________.esternWesternfood11tale/teɪl/n.故事(教材P44)观察·Hetoldusathrillingadventuretale.他给我们讲了一个惊险的历险故事。·Ilovelisteningtofairytalesbeforegoingtosleep.我喜欢在睡觉前听童话故事。·Mylittlesisterlovestomakeupherowntales.我的妹妹喜欢编自己的故事。·Thechildrengatheredaroundthecampfiretolistentotheoldtale.

孩子们聚集在篝火旁听那个古老的故事。归纳拓展tale

名词，意为“故事”,还表示“叙述”。folktale民间故事tellatale讲一个故事学会运用：学会表达：24.Shetoldthechildrenanold___________(故事)

aboutabraveprincess.25.奶奶总是在睡前给我们讲有趣的故事。(tale)Grandmaalwaystellsus_______________________atbedtime.taleinterestingtales1see…as...把……看作……(教材P44)观察·Theyseethistripasanadventure.他们把这次旅行看作一次冒险。·Iseemylittlebrotherasmybestfriend.我把我的弟弟看作是我最好的朋友。探究三核心短语·Weseebooksasourfriends.我们把书看作我们的朋友。·Weconsiderhimasourbestteacher.我们认为他是我们最好的老师。·Iregardhimasmybestfriend.我把他当作我最好的朋友。归纳拓展see...as...把……看作……consider...as...认为……是……regard...as...把……当作……学会运用：学会表达：1.Mymomsmeasherli