4.  thuyt  Trang 160  s n m c thc  1. Chn loi b n, bn chm phi trong slide s 4. 2. Chn Picture Tools   Format  Adjust, nhp ch  Remove Background. Ca s chuy lnh Background Removal.   Background Removal 3. Bu chnh 8 nn sao cho bao hm cn gi lKeep Changes.  Chn gi li 4.  thuyt  Trang 161 ng hiu ng ngh thu c th 1. Chn hiu ch, bn chm  trong slide s 4. 2. Chn Picture ToolsFormatAdjust, chn lnh Artistic Effects. 3. Di chuyn chuu hiu ng dng st qu . 4. Nhp chu  chn mt kiu hiu ng mong mun.  , bn chn kiu Pencil Grayscale.  Chn kiu hiu ng t  5.  b hiu    n kiu None (ki   trong h   Artistic Effects. ng hiu ng  ng vin, h u ng rt nhiu kiu hiu u ng   (Shadow), hiu n (Reflection), hiu  cnh c (Soft Edges), hiu ng 3-D, c thsau: 1. Chn hiu ch, bn chm trong slide s 4. 2. Chn Picture ToolsFormatPicture Effects, chn lnh Picture Effects.  Lnh Picture Effects 4.  thuyt  Trang 162 3. u  Bu hiu c kt qu th hip chut chn kiu hiu ng mong mu, bn chn kiu Perspective Diagonal Upper Left Shadow.  Ki  Perspective Diagonal Upper Left 4.  cuu hiu  m hp thoi Format Picture u ng. i kinh dng k n ca Shape n v t h Shapes ca PowerPoint. PowerPoint cung cp rt nhiu Shapes cho bn la chn. t s n thii v nh dng dng sn c th 1. Chn Shape cn hiu ch, bn chn Shape trong slide s 6. 2. Chn Drawing ToolsFormatShape Styles, chn  m  danh mn mt kiu trong danh mc .  ng Shape Styles 3. , bn chn kiu Light 1 Outline, Colored Fill  Gray-50%, Accent 1 4.  thuyt  Trang 163  Chn kinh dng Shape ng k n c th 1. Chn Shape cn hiu ch, bn chn Shape trong slide s 6. 2. Chn Drawing ToolsFormatShape Styles, chShape Fill. Chn m n chMore Fill Colors  m hp thoi Colors s n la chn hoc pha ch   Chn cho Shape 4.  thuyt  Trang 164 3. Chnh Shape Outline trong Shape Styles n mng    ng vi    n ch      More Outline Colors  m a chn.  Chng vin ca Shape i ki c th 1. Chn Shape cn hiu ch, bn chn Shape trong slide s 6. 2. Chn Drawing Tools   Format  Shape Styles, ch  Shape Outline.   i ki sang kiDashes n ki Dash.   i  a  Weight n  1 1 / 2 pt. 4.  thuyt  Trang 165  i king k i kiu WordArt  ththay i kiu WordArt hisang ki c th 1. Chn WordArt cn hiu ch, bn chn WordArt trong slide s 6. 2. Chn Drawing Tools   Format  WordArt Styles, ch  Text Effects.  WordArt Styles 3. Chn Transform v chn kiWave 2 cho WordArt. 4.  thuyt  Trang 166  i kiu WordArt 4.   u hiu  cho WordArt bn mt kiu hiu ng dng sn.  i hiu n WordArt ng kiu nh dng u ng cho SmartArt Chuy thc hin i kiu nh dng u ng cho SmartArt. c th 1. Chn SmartArt cn hiu ch, bn chn trong slide s 7. 2. Ch 4.  thuyt  Trang 167  SmartArt Styles 3. Chn lnh Change Colors n Dark 2 Outline     4. ChMore n mt kinh dng dng s bn chn kiu Polished -D.  Chn kinh dng Polished 4.  thuyt  Trang 168 C p sn thi cn m th tit ki   C  cn mn nh  minh h. a PowerPoint tr t h c th 1. Chn audio cn hiu ch, bn chn trong slide s 7. 2. Audio ToolsPlaybackEditing, chnh Trim Audio  Trim Audio 3. Trong hp thoi Trim Audio, bn thit lp thi gian b n audio c, bn thit lp Start Time  End Time   n t.   4. NhOK  t vic c Ct xen video  cc c i b c nh chng, b ln th khi thuy 4.  thuyt  Trang 169 c thc  1. Chn video cn hiu ch, bn chn phi trong slide s 8. 2. Video ToolsPlaybackEditing, chn lnh Trim Video.  Lnh Trim Video 3. Trong hp thoi Trim Video, bn thit lan video s ci p Start Time End Time.  Chn video c 4. Nhn OK t.     c th 1. M  c video 2. File, chn Info, chMedia Size and Performance nh Compress Media. . dng k n ca Shape n v t h Shapes ca PowerPoint. PowerPoint cung cp rt nhiu Shapes cho bn la chn. t s n thii.  cn mn nh  minh h. a PowerPoint tr t h c th 1. Chn audio cn hiu ch,