positive: advice是不可数名词,不能在其后加s。<br>表示“一条建议”用a piece of advice,“一些建议”是some advice。<br>advice (不可数名词):劝告,忠告<br>give(offer) sb. a piece of advice. 给(提供)某人一条建议<br>take one’s advice 和follow one’s advice 都是“接受某人的建议”<br>refuse one’s advice:拒绝某人的建议<br>some advice on(about)关于……的建议<br>——The teacher gave them some advice on(about) English learning. 老师给了他们一些学习英语的建议。<br>advise v.建议<br>v.+n. .ing/sb. to do sth.<br>——They advised us to start early.(他们建议我们早点出发。start是v. early是adv.)<br>——They advised an early start.(他们建议我们早点出发。start是n. early是adj.)
negative: 说明:引用此文请注明出处,并务请保留后面的有效链接地址,谢谢!<br>名词food可数吗<br>通常为不可数名词。如:<br>We are out of food.我们食物吃完了。<br>These plants are used for food.这些是食用植物。<br>Do you like Chinese food?你对中国菜有兴趣吗?<br>Good food keeps you healthy.好的饮食使你健康。<br>About 90 percent of most food is water.大部分食物中约有90%为水。<br>Increase in population caused a shortage of food.人口增加导致食品短缺。<br>若表示某种特殊种类的食物,则可用作可数名词。如:<br>Why don’t you eat those healthful foods?你为什么不吃那些有益于健康的食物?<br>My doctor told me to avoid fatty foods such as bacon or hamburgers.我的医生叫我避免吃油腻的食物,如咸肉或汉堡包。<br>引用地址: