【解析】
常用于写作的开头段，引出题目大意，俗称改写题目。(基础，必学!)
常用句型：The graph indicates/shows/illustrates…
【真题实例】(剑七-Test2)
The graph illustrates changes in the amounts of beef,lamb,chicken and fish consumed in a particular European country between 1979 and 2004.
【真题实例】(剑二-Test1)
The chart shows that the percentage of British households with a range of consumer durables steadily increased between 1972 and 1983. 2.形式主语从句
【解析】
常用于描写一些特殊的细节和*值等信息。(关键时刻，能提升不少字数。)
必备句型：It is interesting to note that/It is noticeable that
【真题实例】(剑五-Test2)
It is also interesting to note that almost all showed a decrease in 1994 in amount of goods transported except for the pipeline,which actually peaked in that year.
【真题实例】(剑四-Test1)
It is noticeable that for both types of household with children,a higher than average proportion were living in poverty at this time.3.there be句型
【解析】
常用于小作文中表示趋势或表示“有”或“存在”的意思。(非常万能的句型。)
【真题实例】(剑二-Test2)
There were no figures given for male part-time workers,but female part-time had forty hours of leisure time,only slightly more than women in full-time employment,perhaps reflecting their work in the home.
【真题实例】(剑四-Test2)
There is a sharp rise in the next hour to reach its maximum before collapsing again to a lower level by the end of the day.
