Unit5 Power of Ideas (Period 1)课件2026-2027学年人教版九年级上册英语

PowerofIdeas(Period1)SectionA(1a-2d)

人教版九年级上册英语LeadinBIGQuestion—Whatdocreativeideasbringabout?创意想法能带来什么？01.谈论发明(Talkaboutinventions)掌握各类发明的英文名称与核心特征词汇，能够清晰、准确地用英语描述发明的基本功能与外观，建立基础的话题交流能力。02.探讨影响(Discusslifechanges)深入探讨发明如何重塑日常生活、工作模式及社会结构，分析技术创新带来的便利、效率提升以及对人类思维方式的深远影响。03.语法聚焦(PassiveVoice)重点掌握一般现在时与过去时的被动语态结构，学会客观、准确地用被动语态描述发明的制作过程、用途及相关事实细节。04.探索故事(Inventors'Stories)走进发明家的世界，挖掘发明背后的灵感来源、研发历程与奋斗故事，体会创意诞生的艰辛与乐趣，激发自身的创新思维。01.invention/ɪnˈvenʃn/n.发明；创造“Thecomputerisagreatinventionthatchangedtheworld.”02.camera/ˈkæmərə/n.照相机；摄影机“Itookabeautifulphotowithmynewcamerayesterday.”03.laptop/ˈlæptɒp/n.笔记本电脑“MylaptopislightandIcantakeitanywhereforwork.”04.high-speedtrainn.高速列车；高铁“Chinaisfamousforitsfastandcomfortablehigh-speedtrains.”05.super/ˈsuːpə/adj.超级的；顶好的；极好的“That'sasuperidea!Let'sgototheparkforapicnic.”06.sunglasses/ˈsʌnɡlɑːsɪz/n.墨镜；太阳镜“Youshouldwearsunglassestoprotectyoureyesfromthesun.”07.button/ˈbʌtn/n.按钮；纽扣；扣子“Pressthegreenbuttontostartthegameandhavefun!”01.itself/ɪtˈself/pron.它自己例句：Themachinecanworkbyitself.02.hundredsof许多；大量；成百上千的例句：Hundredsofpeoplecametotheshow.03.printer/ˈprɪntə/n.打印机；印刷公司例句：Ineedaprintertoprintdocuments.04.produce/prəˈdjuːs/v.生产；繁育例句：Thisfactoryproducescars.05.file/faɪl/n.（计算机的）文件；文件夹例句：Savethefileonyourcomputer.06.plastic/ˈplæstɪk/n.&adj.塑料；塑料的例句：Thisbottleismadeofplastic.FillintheBlanks1.Thecomputerisoneofthemostimportant___________intheworld.2.Thisfactory___________1000carseveryday.3.___________peoplevisitedthemuseumlastweek.4.Ineeda___________toprintmyreport.5.My___________islighterthanyourdesktop.6.The___________bagisharmfultonature.备选词：invention,produce,plastic,printer,hundredsof,laptopinventionsproducesHundredsofprinterlaptopplastic01.beusedfor被用于(后接动名词/名词)例句：Theknifeisusedforcuttingthingslikevegetablesandmeatinthekitchen.02.bedesignedto被设计用来(表目的，后接动词原形)例句：ThiseducationalappisdesignedtohelplearnersmasterEnglishgrammareffectively.03.beconnectedto连接到(表示物理或逻辑上的关联)例句：ThewirelesskeyboardisconnectedtothecomputerviaastableBluetoothsignal.04.turninto变成；转变为(强调形态/状态的彻底改变)例句：Ifyouputwaterinthefreezerforhours,itwillturnintosolidice.05.hundredsof成百上千的(概数表达，后接可数名词复数)例句：Hundredsofexcitedstudentscametoattendthefamousscientist'slecture.06.allkindsof各种各样的(后接复数名词或不可数名词)例句：Thereareallkindsofinterestingstorybooksintheschoollibraryforkids.07.underthesun究竟；到底；天下的(用于加强语气)例句：Whatunderthesunareyoulookingforinthisolddrawerforsolong?08.forexample例如；比如(用于举例说明，后常接逗号)例句：Iloveeatingfreshfruits,forexample,sweetapplesandjuicygrapes.01Thepen_________________writing.（提示：用于书写）02Thismachine_________________helppeoplecook.（提示：被用来帮助）03Theprinter_________________thelaptop.（提示：连接到）04Icecan_________________waterwhenit'swarm.（提示：变成）05_________________peoplevisittheGreatWalleveryyear.（提示：数以千计的）06Thereare_________________animalsinthezoo.（提示：各种各样的）07Wecandoalmostanything_________________withtheInternet.（提示：在线；在网上）08Ihavemanyhobbies,_________________,readingandswimming.（提示：例如）PhrasePracticeisusedforisdesignedtoisconnectedtoturnintoHundredsofallkindsofunderthesunforexampleLookandsayWhatcanyouseeinthephoto?Howdoyoufeelaboutthephoto?Whatcreativeideascanyoufindfromit?Matchthenameswiththethings.Findoutwhentheywereinvented.1a1.high-speedtrain（1964年）2.camera（1839年）3.TV（1925年）4.mobilephone（1973年）5.plane（1903年）6.laptop（1985年）Conversation1:_________Conversation2:_________

A.SuperSee,from___________B.SmartCook,from___________Listentotheconversations.Choosetheinventioneachconversationtalksaboutandfindoutwheretheyarefrom.1bListentotheconversations.Conversation1Guide1:WelcometotheInternationalExhibitionofInventions!Overhere,wehaveSuperSeefromGermany.Ella:Theylooklikesunglasses.Whataretheyusedfor?Guide1:They'reforpeoplewhocan'tseewell.Theydon'tfindnormalglasseshelpful.Listentotheconversations.Ella:Howdotheyhelppeopletosee?Guide1:Well,amini‑cameraisconnectedtothefrontoftheglasses.Itmakeseverythinglooklarger.Wordscanalsobeturnedintosound.Ella:Cool!SotheycanhelppeoplewatchTVandreadbooks.Guide1:Yes.Theycanalsocontrolthecolourandpicture.Ella:Amazing!Listentotheconversations.Conversation2TengFei:Whatsmellssodelicious?Guide2:Comeandhaveatry.SmartCookfromChinaiscookingsomefood.TengFei:Really?Howdoesitwork?Guide2:It'ssimple!Putfoodlikecarrotsandonionsinthecuponthetopofthemachine.Thenpressthisbutton.Allthefoodiscutandfried.Theoilandsaltarealsoaddedbythemachineitself.Listentotheconversations.TengFei:Fantastic!Howmanykindsofdishescanitmake?Guide2:Hundreds!Ithasanappwithmanyrecipes.TengFei:Great!Withthisrobot,myparentscantakeabreakfromcooking.Guide2:Howniceofyoutothinkso.I'msuretheywillloveit.Checktheanswers.1bConversation1:_________Conversation2:_________

A.SuperSee,from___________B.SmartCook,from___________ABGermanyChinaConversation1:SuperSee超级眼镜01核心受众They'reforpeoplewhocan'tseewell.专为视力障碍人群设计，是辅助视力的智能穿戴设备，解决日常视物模糊的困扰。02硬件设计Amini-cameraisconnectedtothefrontoftheglasses.眼镜前端搭载高清微型摄像头，实时捕捉前方画面，为后续的视觉处理提供数据支持。03视觉放大Itmakeseverythinglooklarger.通过智能算法实时放大视野内的物体，无论是文字、人脸还是远处的景物，都能清晰呈现。04语音辅助Wordscanalsobeturnedintosound.具备OCR识别与语音合成功能，将书本、路牌上的文字转化为清晰的语音播报，实现“听”书。05画面优化Theycancontrolthecolourandpicture.支持手动调节画面的色彩饱和度、对比度以及亮度，适配不同光线环境和用户的视觉偏好。Conversation2:SmartCook智能烹饪机01.食材投放Putfoodlikecarrots&onionsinthecuponthetopofthemachine.将胡萝卜、洋葱等食材放入机器顶部的专用研磨杯中，轻松完成备料第一步。02.一键启动Justpressthisbuttontostarttheautomaticcookingcycle.无需复杂设置，轻触面板按钮即可启动程序，系统自动识别食材并匹配火候。03.自动切炒Allthefoodiscutandfriedevenlyinsidethepot.内置360度旋转刀头与翻炒臂，模拟大厨颠锅手法，食材受热均匀，口感更佳。04.智能精准调味Theoilandsaltarealsoaddedintherightamountbythemachineitself.内置储料仓根据算法精准释放油盐酱醋，严格控制热量摄入，不仅美味更健康。05.云端菜谱库Ithasanappwithmanyrecipesforyoutochoosefrom.专属APP提供上千道中西餐食谱，支持一键下载并同步烹饪参数，让你轻松变大厨。ListenagainandcircleTfortrueorFforfalse.1c01.SuperSeeisapairofsunglassesdesignedtoprotectpeople'seyes.（）02.Amini-cameraisconnectedtoSuperSeetohelpwithreading.（）03.AbuttononSmartCookshouldbepressedbeforecooking.（）04.AllthefoodisaddedbySmartCookitself.（）05.HundredsofkindsofdishescanbemadebySmartCook.（）💡ListeningTips:Focusonspecificdetailslikefunctions,steps,andnumbers.Don'tmisskeyinformation!Listentotheconversationsagain.Conversation1Guide1:WelcometotheInternationalExhibitionofInventions!Overhere,wehaveSuperSeefromGermany.Ella:Theylooklikesunglasses.Whataretheyusedfor?Guide1:They'reforpeoplewhocan'tseewell.Theydon'tfindnormalglasseshelpful.Listentotheconversationsagain.Ella:Howdotheyhelppeopletosee?Guide1:Well,amini‑cameraisconnectedtothefrontoftheglasses.Itmakeseverythinglooklarger.Wordscanalsobeturnedintosound.Ella:Cool!SotheycanhelppeoplewatchTVandreadbooks.Guide1:Yes.Theycanalsocontrolthecolourandpicture.Ella:Amazing!Listentotheconversationsagain.Conversation2TengFei:Whatsmellssodelicious?Guide2:Comeandhaveatry.SmartCookfromChinaiscookingsomefood.TengFei:Really?Howdoesitwork?Guide2:It'ssimple!Putfoodlikecarrotsandonionsinthecuponthetopofthemachine.Thenpressthisbutton.Allthefoodiscutandfried.Theoilandsaltarealsoaddedbythemachineitself.Listentotheconversationsagain.TengFei:Fantastic!Howmanykindsofdishescanitmake?Guide2:Hundreds!Ithasanappwithmanyrecipes.TengFei:Great!Withthisrobot,myparentscantakeabreakfromcooking.Guide2:Howniceofyoutothinkso.I'msuretheywillloveit.Checktheanswers.1c01.SuperSeeisapairofsunglassesdesignedtoprotectpeople'seyes.（）02.Amini-cameraisconnectedtoSuperSeetohelpwithreading.（）03.AbuttononSmartCookshouldbepressedbeforecooking.（）04.AllthefoodisaddedbySmartCookitself.（）05.HundredsofkindsofdishescanbemadebySmartCook.（）FFTTTWhatcanthetwoinventionsbeusedfor?Describethemtoapartner.1dA:Whatcanthespecialglassesbeusedfor?B:They'reforpeoplewhocan'tseewell.A:Howdotheywork?B:...PairWork1d🎯核心任务两人一组（A&B），选择一个你熟悉的科技发明。搭档间进行英语对话，分别描述它的主要用途和基本工作原理，尝试使用下方的参考句型进行互动。🗣️场景一：询问用途A:Whatcanthe______beusedfor?

(e.g.,smartphone,robot)B:It'susedfor______.

(e.g.,keepingintouchwithfriends,cleaningthefloor)🔧场景二：解析原理A:Howdoesitwork?Canyouexplain?B:First,______.Then,______.

(e.g.,youpressthebutton;itconnectstoWi-Fi)💡话题灵感库Smartphone

通讯与娱乐中心Laptop

移动办公好帮手High-speedRail

中国速度新名片RobotVacuum

智能家居清洁师Camera

定格美好瞬间Tickthethingsthatyouthinka3Dprintercanmake.Youcanaddmore.2aMedicine医用药品/器具Prosthetics假肢(手臂/腿)Hearts心脏模型/组织Toys创意玩具模型Tables家具/桌子Shoes定制鞋子Computers电脑外壳/配件Houses建筑构件/房屋Chairs创意座椅Food可食用食品BrainstormingTime!头脑风暴时刻Whatelsecana3Dprintermake?你觉得3D打印机还能做什么？在小组内讨论并补充更多想法，比如乐器、衣服或者艺术品？Checktheanswers.2a✓✓✓✓✓✓✓machinepartsandartworks2bListentotheconversationandanswerthequestions.1.WheredidHanLingolastweekend?2.Whywasthe3DprinterHanLin'sfavouriteinvention?🎧听力锦囊ListeningTips带着问题听录音，学会抓“信号词”：听到where时迅速记录地点；听到3Dprinter时聚焦描述性形容词；听到because/so时注意后面的原因解释。不要因为个别生词而停顿，保持对整体大意的把握。Listentotheconversation.Ella:Hi,HanLin!DidyougototheInternationalExhibitionofInventionslastweekend?HanLin:Yes,someamazinginventionswereshownfromallovertheworld.Ella:Whatinventiondidyoulikethemost?HanLin:Oh,the3Dprinterwasamazing.Ella:Why?HanLin:Almosteverythingunderthesuncanbemadebyit.Listentotheconversation.Ella:Really?Likewhat?HanLin:Well,allkindsofeverydayobjects.Toys,chairs,tables,andevenhousescanallbemadebythe3Dprinter.Ella:That'scool!HanLin:Yeah.Andinmedicine,forexample,armsandlegs,andevenheartscanbecreatedbythe3Dprinter.Listentotheconversation.Ella:That'sgreat!Howdoesitwork?HanLin:Well,first,theobjectisdesignedonacomputer.Then,afileiscreatedandsenttothe3Dprinter.The3Dprinterreadsthefile,andafterthat,theobjectisproducedbybuildingupplastic.Ella:Isonlyplasticused?HanLin:No,othermaterialscanalsobeusedtoproducethings.Itcanevenmakefood.Ella:Oh,really?I'dlovetotry3D‑printedfood!2bChecktheanswers.1.WheredidHanLingolastweekend?2.Whywasthe3DprinterHanLin'sfavouriteinvention?HewenttotheInternationalExhibitionofInventions.Becausealmosteverythingunderthesuncanbemadebyit.2cCompletethesentenceswiththecorrectformsofthewordsinthebox.Thenlistenagainandcheckyouranswers.Listentotheconversation.Ella:Hi,HanLin!DidyougototheInternationalExhibitionofInventionslastweekend?HanLin:Yes,someamazinginventionswereshownfromallovertheworld.Ella:Whatinventiondidyoulikethemost?HanLin:Oh,the3Dprinterwasamazing.Ella:Why?HanLin:Almosteverythingunderthesuncanbemadebyit.Listentotheconversation.Ella:Really?Likewhat?HanLin:Well,allkindsofeverydayobjects.Toys,chairs,tables,andevenhousescanallbemadebythe3Dprinter.Ella:That'scool!HanLin:Yeah.Andinmedicine,forexample,armsandlegs,andevenheartscanbecreatedbythe3Dprinter.Listentotheconversation.Ella:That'sgreat!Howdoesitwork?HanLin:Well,first,theobjectisdesignedonacomputer.Then,afileiscreatedandsenttothe3Dprinter.The3Dprinterreadsthefile,andafterthat,theobjectisproducedbybuildingupplastic.Ella:Isonlyplasticused?HanLin:No,othermaterialscanalsobeusedtoproducethings.Itcanevenmakefood.Ella:Oh,really?I'dlovetotry3D‑printedfood!2cChecktheanswers.01First,theobjectis___________onthecomputerwithspecialsoftware.02Then,adigitalfileis___________bythecomputerforprinting.03Andthefileis___________tothe3DprinterviaUSBorWi-Fi.04Next,theinstructionsinthefileare__________bythemachine.05Finally,therealobjectis_________bybuildinguplayersofplastic.designedcreatedsentreadproduced2dListthethingsyouuseeverydayandchooset