阅读的视读广度指一眼能看清并能了解意思的字数，一般来讲一次眼停的视幅是4～9厘米，在1/5秒的时间内能看清8～10个有意义联系的汉字。

　　Reading of sight reading breadth refers to one eye can see and understand the meaning of words, in general an eye visual picture is 4 ~ 9 cm, in 1/5 of a second time will see 8 ~ 10 meaningful contact with Chinese characters. 

　　People read is not particularly to identify words one by one, therefore each sight reading breadth difference is very big, but specially the practice can be gradually expanded. If there are any conditions with the help of a slide projector, speed reading, projectors and other equipment for speed To carry out sight reading breadth of training. 

　　Write the text material on the blank sheet of paper or cardboard tachistoscopic also can obtain the same result by hand. Flash, students to quickly read the words, phrases and short sentences, words should be gradually increased. 

　　速读段落和篇章，除了严格限定时间以及进一步采用意群速读技巧外，还可采用狭条速读法和直线速读法进行训练。

　　Speed reading paragraphs and chapters, in addition to strictly limit time and further USES the meaning of fast reading skills, also can use slat speed law and linear speed reading training. 

　　狭条速读是目光在书面字行中间狭窄区间移动，视线同时投向两边。直线速读法是指视线在每行文字的中线垂直往下移动，要求一次眼停看一行文字。

　　Slat speed reading is the eye in the middle of the written word line mobile narrow range, the line of sight on both sides at the same time. Linear velocity law refers to the line of sight in the centerline of the line vertical move down, asked a eyes stopped on one line.