外研版 八上 英语 Unit 3 课时4 Developing ideas Listening and Speaking（课件）

Unit3Makeithappen!DevelopingideasListeningandSpeaking学习目标通过本节课学习，学生能够：1.运用不同的听力技巧提取关键信息，提高听力理解效率，完成相对应的听力任务。（学习理解）2.掌握并运用描述意外发现的核心表达，使用这些表达描述其他类似的科学发现案例，归纳发明家核心品质。（应用实践）3.分析意外发明案例，讨论发明家的核心品质对创新的价值，结合发明家品质，设计校园“小发明家社团”招募海报标语。（迁移创新）ContentsLeadin1Pre-listening2While-listening3Post-listening4Language

points5Exercise6Summary7Homework8LeadinWhatcanyoulearnfromthisvideo?偶然地Pre-listeningNoteveryinventioniscreatedonpurpose.Sometimesit'scompletelybyaccident!Forexample,in1928,DrAlexanderflemingforgottocleanhislabbeforegoingonaholiday.Later,hediscoveredpenicillinfromanuncleanedPetridish,it'snowoneofthemostusedmedicinesintheworld!Whoisthe

man?HeisDrAlexanderfleming.亚历山大·弗莱明博士刻意地偶然地/ˌpenɪˈsɪlɪn/青霉素/ˈpetridɪʃ/培养皿Listentothenewsradio.Whatisitsmainpurpose?1While-listeningaToencourageyoungpeopletobecomeinventors.bTointroducesomedifferentinventionexhibitions.cToinvitepeopletocomeandseeaninventionexhibition.dToexplainthehistoryofsomeinventorsandinventions.Listenagainandcompletetheadvertisement.2While-listeningComingup:UNEXPECTEDINVENTIONSExhibition!Learnaboutgreatinventionsandtheir1_____________PlaceCityMuseumTime1May—2_________,9am-5pmTicketsAdults£303_________£15Childrenunder124_______AtalkbyMaryBrown,youcanlearnallaboutthe5__________ofasuccessfulinventor.ltstartsat6__________amon1May.SpecialeventListentothetalkandcompletethechart.3While-listening1________widely.Neverstop4_______.Some6_________.InventionexamplesSpencerSilverinventedatypeof2________.Butitwastooweak.Later,ArthurFryfounditperfectforstickingnotesto3_________.ThisinventionwasthePost-itNote.TheWrightBrotherslearntfrom5________andneverlosthope.Aboyleftaglassof7_______outsidewithastickinit.Thenextdayhefounditwasfrozen.Hetasteditandinventedtheicelolly.QualitiesListenagain.Thentalkabouthowthespeakeropensthetalk.While-listeningLearningtolearnOpeningatalkorspeechAgoodstartcanquicklycatchthelisteners’attention.Wecanstartbyaddressingthelistenersdirectly,askinganinterestingquestion,tellingastoryorsharingafamoussaying.Workinpairs.Actoutaconversationaboutaninventionanditsinventor.Post-listening4StudentAYouhavejustheardabouttheinventionofbubblewrap.Youwanttoknowmoreaboutit.AskStudentBquestionsaboutit.Youknowthefollowinginformation:Nameoftheinvention:bubblewrapTime:1957Inventor:AlfredFieldingandMarcChavannes/ˈbʌblræp/汽泡纸Workinpairs.Actoutaconversationaboutaninventionanditsinventor.Post-listening4Haveyouheardof...?Yes,itisa(n)...Canyoutellmemoreabout...Sure,itwasinventedby...·...isagreatinvention.Doyouknowthestorybehindit?·Tellmeabout...·Whatdidittakefor...tocomeupwith...?UsefulexpressionsWorkinpairs.Actoutaconversationaboutaninventionanditsinventor.Post-listening4StudentBStudentAwantstoknowabouttheinventionofbubblewrapanditsinventor,He/$hewillaskyousomequestions,Answerthequestionswiththefollowinginformation:Nameoftheinvention:bubblewrapTime:1957Inventor:AlfredFieldingandMarcChavannesWorkinpairs.Actoutaconversationaboutaninventionanditsinventor.Post-listening4Bubblewrapwasoriginallyinventedaswallpaper,butitfailed.Theinventorsdidn'tgiveupanddiscoveredover400otherpotentialuses.Yearslater,theyfoundsuccessbyusingitasprotectivepackagingmaterial.Acomputercompanyusedittosafelyshipcomputers,andsoonmanyotherbusinessesadoptedbubblewrap,makingitwidelypopular.InventionstoryWorkinpairs.Actoutaconversationaboutaninventionanditsinventor.Post-listening4Haveyouheardof...?Yes,itisa(n)...Canyoutellmemoreabout...Sure,itwasinventedby...·Theinventorshavegotgreatqualities.·First,theywere...·Next,theynever...·Finally,they...UsefulexpressionsPost-listening1.Therearethreequalities.Cananinventionsucceedwithonlyoneofthesequalities?Thinkandshare2.Arepersistenceandluckoppositesininvention?Luckcreatesopportunities,butpersistenceturnsthemintoinventions.运气创造机会，坚持将其变为发明。Trueinnovationrequiresallthree:Luckopensthedoor,persistencekeepsitopen,andobservationwalksthroughit.Talkaboutwhatyouhavelearntaboutthequalitiesofaninventorinthissection.v.粘贴；插入；坚持；卡住 n.枝条；棍棒；手杖stickAto/onB把A贴在B上sticktosth.坚持原则/计划1.stickLanguagepoints3.鼓励某人做某事4.邀请某人做某事encouragesb.todosth.invitesb.todosth.n.品性,品质,质量personalqualities个人品质ofgood/poorquality质量好/差2.quality1.

spend：人+spend+钱/时间+/(in)doingsth.2.

cost：物+cost+人+钱3.

take：Ittakes+人+时间+todosth.4.

pay：人+pay+钱+Languagepointsoneofthemost...+cn.(复）1.偶然地2.刻意地3.忘记做某事（未做）4.忘记做过某事5.去度假6.最……的之一7.从...学习8.别错过！byaccident=accidentallyonpurposeforgettodosth.forgetdoingsth.goonaholiday=goonvacationlearnfromDon'tmissout!Jennycan’tplaysportsbecauseofherrare______.A.ingoodconditionB.medicalconditionC.conditionofmindExercise

1.SpencerSilver______(stick)tohisresearchuntilhediscoveredtheweakglue.2.The__________(quality)ofaninventorincludescuriosityandpersistence.3.Theexhibitionaimstoencourageyoungpeople__________(become)inventors.4.DrFleming______（forget)tocleancleaningthelabthatday.5.Theicelollywasinventedby________(accident)whenaboyleftjuiceoutside.6.Penicillinisoneofthemost______(use)medicinesinhistory.stuckqualitiesforgottobecomeaccidentusefulJennycan’tplaysportsbecauseofherrare______.A.ingoodconditionB.medicalconditionC.conditionofmindExercise

ArthurFryfoundawayto____notes___bookswithweakglue.

A.stick;toB.stick;onC.stick;with

2."TheWrightBrotherssucceededbecausetheynevergaveup."Whichphrasebestreplaces"gaveup"?

A.