人教版(新起點(diǎn))四上Unit 5 safetyppt課件

1、play with fire underpass downstairs ruletouch footbridgeclimb fence careful clime overdangerous safesidewalk stopcrosswalk cross 玩火玩火 地下通道地下通道 往樓下；在樓下往樓下；在樓下 規(guī)則；慣例規(guī)則；慣例 觸摸；碰觸摸；碰 人行橋人行橋 爬，攀登爬，攀登 護(hù)欄護(hù)欄 小心的；仔細(xì)的小心的；仔細(xì)的 翻越翻越 危險(xiǎn)的危險(xiǎn)的 安全的安全的 人行道人行道 停止停止 人行橫道人行橫道 穿越，橫跨穿越，橫跨footbridgecrosswalksidewalktraffic l

2、ightclimb overunderpassplay with firetraffic lightbe careful, be careful.dont run downstairs.its dangerous.dont climb the window.its dangerous.dont play with fire.its dangerous.be careful, be careful.be ! its dangerous.dont the tree.dont the wire. its dangerous.its dangerous. dont run !dont . its da

3、ngerous.word boxclimb, careful, play with fire, touch ,downstairsbe careful ! its dangerous.dont climb the tree.dont touch the wire.(電線電線)dont run downstairs !dont play with fire . its dangerous.word boxclimb, careful, play with fire, touch ,downstairs1.use the crosswalk. its safe.3.use the footbrid

4、ge. its safe.4.dont run downstairs.5.use the sidewalk. its safe.1.use the crosswalk. its safe.3.use the footbridge. its safe.4.dont run downstairs.5.use the sidewalk. its safe.1.use the crosswalk. its safe.3.use the footbridge. its safe.4.dont run downstairs.5.use the sidewalk. its safe.1.use the cr

5、osswalk. its safe.3.use the footbridge. its safe.4.dont run downstairs.5.use the sidewalk. its safe.1.use the crosswalk. its safe.3.use the footbridge. its safe.4.dont run downstairs.5.use the sidewalk. its safe.6.dont touch it. its dangerous.7.the light is red. please stop.8.dont play with fire.10.

6、the light is green. lets go. 6.dont touch it. its dangerous.7.the light is red. please stop.8.dont play with fire.10.the light is green. lets go. 6.dont touch it. its dangerous.7.the light is red. please stop.8.dont play with fire.10.the light is green. lets go. 6.dont touch it. its dangerous.7.the light is red. please stop.8.dont play with fire.10.the light is green. lets go. 6.dont touch it. its dangerous.7.the light is red. please stop.8.dont play with fire.10.the light is green. let