Unit 3 Make it happen!Understanding ideas 课件（内嵌视频）2026-2027学年外研版八年级英语上册

U3MakeithappenUnderstandingideasAHelpingHandLet'stalkWhatdoyouknowabouttheartificialarm?It'sveryexpensive.Let'spredictEastonWhatmightthepassagetalkabout?Ateenageboytriedto_________and________acheaperartificialarm.Hekepttryingto__________hisworks.Finally,heofferedan______________forkidsinneed.designinventimproveartificialarmLet'sreadHowmanypartscanthearticlebedividedinto?ThreeLet'sreadMatchthemainideaofeachpart.NoticetheproblemFindthesolutionSpreadthekindnessNoticetheproblemSpreadthekindnessFindthesolutionReadPart1(Para.1-4)andanswerthequestions.1

EastonLaChappelle,a14-year-oldstudent,stoodbesidehisworkatasciencefair.Itwasaroboticarm.Hebuiltitoutofplasticblocksandfishingline.2

“Hello,”saidagirlwithanartificialarm,assheshookhandswithEaston’swork.3

ThiswasthefirsttimeEastonmetJenny,agirlwithaspecialcondition.Shewasbornwithoutanarm.Herartificialarmwasjustasimplehook,butitcost$80,000.What’sworse,childrenlikehergrowquicklyandneednewarmsallthetime.4

“Itblewmeaway!Ibuiltmyarmforonly$300,”thoughtEaston.“Imustlendahandtopeoplelikeher.NoticetheproblemSpreadthekindnessFindthesolutionReadPart1(Para.1-4)andanswerthequestions.Whataretheproblemsofherartificialarm?1.Asimplehookcosts$80,000.2.Childrengrowquicklyandneednewarmsallthetime.Whatisthisgirl'sspecialcontiditon?ShewasbornwithoutanarmNoticetheproblemSpreadthekindnessFindthesolutionReadPart1(Para.1-4)andanswerthequestions.ProblemsAnartificialarmisveryexpensive.Childrengrowquicklyandneednewarmsallthetime.WhatdoesEastonwanttodo?EastonwantstolendahandtothechildrenlikeJenny.NoticetheproblemSpreadthekindnessFindthesolutionReadPart2(Para.5-6)andfinishthetimeline.5

Afterthefair,Easton’sroombecamealab.Hestayedthereallday.Healwaystriedtoimprovehiswork.Forhis16thbirthday,Eastongota3-Dprinter.Andwithit,heinventedanartificialarm.Itwasabletomovewithbrainsignalsoftheuser.Butitwasn’tgoodenoughyet:thearmweighed3.6kilograms.Itwastooheavyforachild.6Eastonkeptworkingonit.Heenjoyedfixingproblemsoneafteranother.Andfinallyhehitonsuccessatage23.Hisdesignonlyweighed0.5kilogramsandcostaround$500!NoticetheproblemSpreadthekindnessFindthesolutionReadPart2(Para.5-6)andfinishthetimeline.Age16Age23InventionToolCostGoodpointsa3.6-kgartificialarm3-Dprinter3-Dprintermovewithbrainsignalsa0.5-kgartificialarmlightandcheap$500Hekeptimprovinghisinventions.NoticetheproblemSpreadthekindnessFindthesolutionReadPart3(Para.7-8)andanswerthequestion.7

Easton’sinventionhashelpedmanychildren.Hedidn'twanttomakemoneyfromit.Hedecidedtoposthisdesignonline...forfree!Peoplecandownloadthedesignandmakeanartificialarmwiththeirown3-Dprinters!8Whatahelpinghand!WhatdidEastondowithhisdesign?Hepostedhisdesignonlineforfree.DidEastonmakemoneyfromhisdesign?NoNoticetheproblemSpreadthekindnessFindthesolutionReadPart3(Para.7-8)andanswerthequestion.7

Easton’sinventionhashelpedmanychildren.Hedidn'twanttomakemoneyfromit.Hedecidedtoposthisdesignonline...forfree!Peoplecandownloadthedesignandmakeanartificialarmwiththeirown3-Dprinters!8Whatahelpinghand!What'stheresultofthisaction?Jennyandotherpeoplecanmakeanartificialarmwhenevertheyneed.Let'sthinkCanyoushareyourideasaboutthestory?1.HowdidEaston’sarmchangeJenny’slife?BeforeAfterasimplehookcost$80,000weighedmorethan3.6kilogramsmovewithbrainsignalscostaround$500weighed0.5

kilogramsmoreconvenientcheaperlighterLet'sthinkCanyoushareyourideasaboutthestory?2.WhatqualitiesdoesEastonhave?HelpfulAheartofloveNevergiveupDetermined1.Imustlendahandtopeoplelikeher.2.Hesharedhisdesignonlineforfree.3.Eastonkeptworkingonit.Heenjoyedfixingproblemsoneafteranother.4.Afterthefair,Easton'sroombecamealab.Hestayedthereallday.Whatdoes“ahelpinghand”reallymeaninthisstory?Ausefulartificialarm.Easton’sactionandkindness.Problemstobesolvedleadtoinventions！Let’sshareAstudentturned"seeingproblems"into"givinghelp"Thinkoftheproblemandinventaninvention.YourproblemWhatinventionWhateverydayproblemdoyouface?Whatinventioncouldsolvetheproblem?HowHowdoestheinventionwork?Inotice/findthat...Iwanttoinvent...Itwillhelpus...Tellyourideasto"DouBao"andproduceaninvention评价维度ABCD问题问题描述具体问题略宽泛问题不够具体问题与自己生活无关发明创意新颖有趣创意有一定新意发明普通发明与问题关系牵强英语表达结构完整用词准确表达有少量语法错误能套用句型完成依赖中文表达 AI图片生成图片贴切图片基本对应图片有偏差A