小草偷偷地从土里钻出来，嫩嫩的，绿绿的。园子里，田野里，瞧去，一大片一大片满是的。坐着，趟着，打两个滚，踢几脚球，赛几趟跑，捉几回迷藏。风轻悄悄的，草软绵绵的。

    桃树、杏树、梨树，你不让我，我不让你，都开满了花赶趟儿。红的像火，粉的像霞，白的像雪。花里带着甜味儿，闭了眼，树上仿佛已经满是桃儿、杏儿、梨儿！花下成千成百的蜜蜂嗡嗡地闹着，大小的蝴蝶飞来飞去。野花遍地是：杂样儿，有名字的，没名字的，散在草丛里像眼睛，像星星，还眨呀眨的。

    “吹面不寒杨柳风”，不错的，像母亲的手抚摸着你。风里带来些新翻的泥土气息，混着青草味儿，还有各种花的香都在微微润湿的空气里酝酿。鸟儿将窠巢安在繁花嫩叶当中，高兴起来了，呼朋引伴地卖弄清脆的喉咙，唱出宛转的曲子，与轻风流水应和着。牛背上牧童的短笛，这时候也成天嘹亮地响。

    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)____ a method of fighting heart disease, has had some unintended side ____ (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 ____ (process) the food that we eat, to recover from injury and for several other bodily functions. When fat and salt____ (remove) from food, the food tastes as if it is missing something. As ____ result, people will eat more food to try to make up for that something missing. Even____ (bad), the amount of fast food that people eat goes up. Fast food ____ (be) full of fat and salt; by____ (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____ (care) not to go to extremes. Like anything, it is possible to have too much of both,____ is not good for the health.