问题 填空题

一小球以15m/s的初速向上竖直弹出,它在空中高度h(m)与时间t(s)满足关系h=15t-5t2,当t=(    )时,小球的高度为10m。

答案

1或2秒

材料题

改革推动着社会的进步。根据以下材料,回忆所学内容,完成问题:

       材料一:战国时期,各诸侯国为了富国强兵,对本国的政治、经济制度进行了不同程度的改革。其中,影响最大的是商鞅在秦国的变法。(下图)  

        材料二:“商君治秦,法令至行,公平无私,罚不讳强大,赏不避亲近。”   ——《战国策·秦策》 

       材料三:商君相秦十年,宗室贵戚多怨望者。……五月而秦孝公卒,太子立。公子虔之徒告商君欲反,发吏捕商君。……秦惠王车裂商君以徇,曰:“莫如商鞅反者!”遂灭商君之家。 ——《史记·商君列传》  

(1)根据材料一,请指出商鞅变法的目的是什么?变法得到了秦国哪一位国君的支持?他的变法从哪 

    一年开始?

                                                                                                                                                             

                                                                                                                                                             

(2)结合商鞅变法内容回答:在商鞅变法后,某位平民想使自己的社会地位与卿大夫平等,那么他最合

    理的途径是什么? 

                                                                                                                                                            

(3)某班举行了儒家、道家、法家“谏秦王”的历史剧表演,你认为“商君”应该站在哪一边?试说明

    你的理由。 

                                                                                                                                                            

                                                                                                                                                            

(4)根据材料二、三,结合所学知识,商鞅的变法触犯了什么人的利益?商鞅变法的内容中,哪一条能

    够直接体现出来?

                                                                                                                                                            

                                                                                                                                                            

(5)商鞅后来被车裂而死,那么商鞅变法是成功了,还是失败了?请说明理由。

                                                                                                                                                            

                                                                                                                                                            

填空题