我市正積極開展"全國文明城市"創(chuàng)建工作，某中學(xué)在開展"崇尚節(jié)儉，愛護(hù)環(huán)境、文明做人"活動(dòng)以來，取得了很好的效果，但還有極少數(shù)學(xué)生做得不夠好，在校園里依然還會(huì)出現(xiàn)一些不好情形。請(qǐng)你選擇以下現(xiàn)象中的幾種或全部進(jìn)行描述，并就中學(xué)生如何"杜絕浪費(fèi)，文明做人"提出至少兩點(diǎn)建議。
要點(diǎn)：
（1）不好現(xiàn)象：違反校規(guī)；浪費(fèi)糧食；亂扔垃圾；在墻上亂涂亂畫；不關(guān)燈……；
（2）建議：吃光食物；離開教室記得關(guān)燈；主動(dòng)撿起地上垃圾……；
要求：
（1）文中不得出現(xiàn)真實(shí)的人名、校名。
（2）語言通順，意思連貫，書寫規(guī)范。
（3）詞數(shù)80～100。文章的開頭已給出，不計(jì)入總詞數(shù)。
People in our city are working hard for building a national healthy city.But some middle school students don't have good habits in daily life.__________

【考點(diǎn)】說明文；環(huán)境保護(hù)．

【答案】People in our city are working hard for building a national healthy city.But some middle school students don't have good habits in daily life.For example，some often leave the taps on after washing their hands.In the dining hall，a lot of food can be seen left after the meals.What's more，we often find that waste paper is thrown everywhere，which makes others feel uncomfortable.In addition，some students like to write or draw on the wall or on the desk.As middle school students，we should develop good habits and stop wasting anything.We should save water and electricity.We should make good use of our school things.Don't throw food away.Let's do it from now on.