中间段：介绍阶段、局部趋势

第一分析曲线

1. 一条条地写；2.顺序：起点在最上边的先写，依次往下3. 每条曲线分成3节，在变化最突出的位置切开；

第二典型语言句型

中间段每句话包括4要素

温梦晨：

(The number fell sharply to 45% in 2001.)

1., before falling to 45% in 2001.

2. , followed by a sharp decline to 45% in 2001.

3. Another decrease was found in the consumption of

4. it witnessed a dramatic decrease to 45% in 2001

5+6. constant decline occurred in other workers’ salary, falling steadily by 7%

The consumption of beef decreased sharply from 220 grams (per person per week) in 1979 to 175 grams in 1981. The figure rose by 65 grams in the following 2 years. In 2004, it fell to 110 grams.

The lamb consumed declined from 150 to 110 grams over the first 6 years. The number increased by 20 grams from 1986 to 1988. In 2004, it dropped to 60 grams.

The chicken consumption climbed from 140 grams in 1979 to 170 grams in 1981. The amount dropped rapidly by 25 grams in the next 1 year. In 2004, it grew to 250 grams.

The fish consumption fell slightly from 60 grams to 48 grams during the 25 years.

剑桥7曲线图

结尾段：相似中找不同

As can be seen, more beef was consumed than fish and lamb each year.

剑桥6曲线图

The graph and table present information about global water use by sector and water consumption in Brazil and Congo in 2000.

It is clear that the water for agriculture, industrial use and domestic use increased during the 100 years.

In the graph, the water used in agriculture increased dramatically from 500 Km3 in 1900 to 3000km3 in 2000. During the same period, the water consumption of industry rose steadily by 950 km3. The waterfor domestic usegrew slightly from 25 km3 to 350 km3. The water consumed in industry and homes remained constant at 50 km3 and 25 km3 respectivelyover the first 30 years. More water was consumed in agriculture than industry and households each year.

Overall, water use per person in Brazil was much bigger than that in Congo, even with a greater population.

2张图：

第一段:第一句改写原文，第二句总趋势参照第一张图；

中间2段，一张图写一段

In the first chart (In the graph),

结尾总趋势参照第二张图