语法填空求过程
There has been a recent trend in the food service industry toward lower fat content and less salt. This trend, which was started by the medical community（医学界） 61 a method of fighting heart disease, has had some unintended side 62 (effect) such as overweight and heart disease-the very thing the medical community was trying to fight.
Fat and salt are very important parts of a diet. They are required 63 (process) the food that we eat, to recover from injury and for several other bodily functions. When fat and salt 64 (remove) from food, the food tastes as if is missing something. As 65 result, people will eat more food to try to make up for that something missing. Even 66 (bad), the amount of fast food that people eat goes up. Fast food
67 (be) full of fat and salt; by 68 (eat) more fast food people will get more salt and fat than they need in their diet.
Having enough fat and salt in your meals will reduce the urge to snack(吃点心) between meals and will improve the taste of your food. However, be 69 (care) not to go to extremes. Like anything, it is possible to have too much of both, 70 is not good for the health.
一.技巧：
英语语法填空第一招：名词形式变化。
英语语法填空第二招：动词形式变化。
英语语法填空第三招：代词形式变化。
二.过程：
.as, 词组be started as 作为…的开头
effects, 副作用to process, 词组be required to do sthare removed, 主语是fat and salt与
remove是被动关系
a, 固定搭配as a result 结果…
worse, 更糟糕的是
is, 主语是fast food单数所以谓语用第三人称单数
eating, by是介词后面用动名词
careful, 形容词作表语
which, 非限制性定语从句