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1、大学英语公众演讲Chapter 10 Use of visual aids电子课件Use of visual aids Content Opening discussion Appreciating the speech Practice Building a deeper understanding The goals of this lecture Critical thinkingOpening DiscussionWhat did Confucius meand when he said,“What I hear I forgot;what I see I remember;but w
2、hat I do I understand”Imagine that you are giving an informative speech to a class.What techniques might help you display your material in a stimulating way?What are the ways that visual aids can help a presentation?After successfully completing this unit,you should be able to:explain the different
3、types of visual aidsexplain the different types of visual aidsexplain the different types of visual aidsexplain the different types of visual aids know the advantages and disadvantages of know the advantages and disadvantages of know the advantages and disadvantages of know the advantages and disadv
4、antages of each type of visual aideach type of visual aideach type of visual aideach type of visual aid choose and devise appropriate visual aids choose and devise appropriate visual aids choose and devise appropriate visual aids choose and devise appropriate visual aids for your own speechfor your
5、own speechfor your own speechfor your own speech evaluate the appropriateness of other evaluate the appropriateness of other evaluate the appropriateness of other evaluate the appropriateness of other visual aidsvisual aidsvisual aidsvisual aidsVisual aids are visual items used in Visual aids are vi
6、sual items used in Visual aids are visual items used in Visual aids are visual items used in addition to spoken information.addition to spoken information.addition to spoken information.addition to spoken information.Visual aids have a variety of forms,such Visual aids have a variety of forms,such V
7、isual aids have a variety of forms,such Visual aids have a variety of forms,such as as as as photographs,slides,video clips,photographs,slides,video clips,physical objects,and overheadsphysical objects,and overheads.It helps your audience comprehend and remember information you are talking about Rea
8、sons for utilizing visual aidsIt will help capture the audience and keep them interested in what you are sayingIt helps you remember what to say and keep you from getting of the trackDifferent types of visual aidsPowerpointPowerpointPowerpointPowerpointWhite or Black boardsWhite or Black boardsWhite
9、 or Black boardsWhite or Black boardsPaper handoutsPaper handoutsPaper handoutsPaper handoutsPoster or flip chartPoster or flip chartPoster or flip chartPoster or flip chartAudio and videoAudio and videoAudio and videoAudio and videoArtefacts or propsArtefacts or propsArtefacts or propsArtefacts or
10、propsTo determine whether you need To determine whether you need visual aidsvisual aidsEffective Effective use of use of visual aidsvisual aidsDesignDesignPlanning Planning DeliveryDeliveryUse visual aids to tell a story,explain Use visual aids to tell a story,explain something or demonstrate relati
11、onships something or demonstrate relationships Pay attention to audience engagementPay attention to audience engagementConsider visibility and readabilityConsider visibility and readabilityChoosing colorsChoosing colorsMarginsMarginsBeyond bullet pointsBeyond bullet pointsReadability Readability Pro
12、fessional appearanceProfessional appearanceTimingTimingSpeaking to the audienceSpeaking to the audienceEffortless transitionEffortless transition1.1.1.1.What type of visual aids are used in the What type of visual aids are used in the What type of visual aids are used in the What type of visual aids
13、 are used in the talk?talk?talk?talk?2.2.2.2.Why does the speaker use these visual aids,Why does the speaker use these visual aids,Why does the speaker use these visual aids,Why does the speaker use these visual aids,and do they work to increase the impact of and do they work to increase the impact
14、of and do they work to increase the impact of and do they work to increase the impact of her presentation?Why(not)?her presentation?Why(not)?her presentation?Why(not)?her presentation?Why(not)?3.3.3.3.What is the“take-home message”of the What is the“take-home message”of the What is the“take-home mes
15、sage”of the What is the“take-home message”of the talk?Do you think the visual aids help you talk?Do you think the visual aids help you talk?Do you think the visual aids help you talk?Do you think the visual aids help you easily recall the information?Why?easily recall the information?Why?easily reca
16、ll the information?Why?easily recall the information?Why?4.4.4.4.If you were the speaker,what visual aids If you were the speaker,what visual aids If you were the speaker,what visual aids If you were the speaker,what visual aids would you use in the presentation?What are would you use in the present
17、ation?What are would you use in the presentation?What are would you use in the presentation?What are the advantages and disadvantages of the the advantages and disadvantages of the the advantages and disadvantages of the the advantages and disadvantages of the visual aids you would like to use?visua
18、l aids you would like to use?visual aids you would like to use?visual aids you would like to use?Task oneTask oneTask oneTask one：Creating chartsCreating chartsCreating chartsCreating chartsCharts and graphs are very powerful Charts and graphs are very powerful Charts and graphs are very powerful Ch
19、arts and graphs are very powerful communication tools to present communication tools to present communication tools to present communication tools to present numerical information.Read the numerical information.Read the numerical information.Read the numerical information.Read the paragraphs below a
20、nd try to create paragraphs below and try to create paragraphs below and try to create paragraphs below and try to create charts to demonstrate the charts to demonstrate the charts to demonstrate the charts to demonstrate the information presented in the information presented in the information pres
21、ented in the information presented in the paragraphs.SHare your results with paragraphs.SHare your results with paragraphs.SHare your results with paragraphs.SHare your results with the class.the class.the class.the class.Task twoTask twoTask twoTask two：Making dumplingsMaking dumplingsMaking dumpli
22、ngsMaking dumplingsWhat suggestions can you give to Mrs.Whiteboard to What suggestions can you give to Mrs.Whiteboard to What suggestions can you give to Mrs.Whiteboard to What suggestions can you give to Mrs.Whiteboard to improve her whiteboard presentation skills?What improve her whiteboard presen
23、tation skills?What improve her whiteboard presentation skills?What improve her whiteboard presentation skills?What are your tricks for using a blackboard or are your tricks for using a blackboard or are your tricks for using a blackboard or are your tricks for using a blackboard or whiteboard?whiteb
24、oard?whiteboard?whiteboard?If you were Mrs.Whiteboard and you would like to If you were Mrs.Whiteboard and you would like to If you were Mrs.Whiteboard and you would like to If you were Mrs.Whiteboard and you would like to explain how to make dumplings to some foreign explain how to make dumplings t
25、o some foreign explain how to make dumplings to some foreign explain how to make dumplings to some foreign students,how would you effectively use the students,how would you effectively use the students,how would you effectively use the students,how would you effectively use the whiteboard to help yo
26、u illustrate the process?whiteboard to help you illustrate the process?whiteboard to help you illustrate the process?whiteboard to help you illustrate the process?Task threeTask threeTask threeTask three：Creative ideas for common objectsCreative ideas for common objectsCreative ideas for common obje
27、ctsCreative ideas for common objectsTaake out one object from your backpack and Taake out one object from your backpack and Taake out one object from your backpack and Taake out one object from your backpack and prepare a two-minute speech to introduce some prepare a two-minute speech to introduce s
28、ome prepare a two-minute speech to introduce some prepare a two-minute speech to introduce some creative ways to use the object.Work with a creative ways to use the object.Work with a creative ways to use the object.Work with a creative ways to use the object.Work with a partner and deliver your spe
29、ech to each partner and deliver your speech to each partner and deliver your speech to each partner and deliver your speech to each other.Evaluate if your objects are effective other.Evaluate if your objects are effective other.Evaluate if your objects are effective other.Evaluate if your objects ar
30、e effective or ineffective visual aids.Discuss why or or ineffective visual aids.Discuss why or or ineffective visual aids.Discuss why or or ineffective visual aids.Discuss why or why not and what could be done to make them why not and what could be done to make them why not and what could be done to make them why not and what could be done to make them mreo effective.mreo effective.mreo effective.mreo effective.Finish Task two on page 178Finish Task two on page 178Finish Task two on page 178Finish Task two on page 178Thank you