题目

已知：如图，一次函数的图象分别与x轴、y轴相交于点A、B，且与经过点C（2，0）的一次函数y=kx+b的图象相交于点D，点D的横坐标为4，直线CD与y轴相交于点E．（1）直线CD的函数表达式为；（直接写出结果）（2）点Q为线段DE上的一个动点，连接BQ．①若直线BQ将△BDE的面积分为1：2两部分，试求点Q的坐标；②将△BQD沿着直线BQ翻折，使得点D恰好落在直线AB下方的坐标轴上,请直接写出点Q的坐标: .Steve was born in a poor family with alcoholic(酗酒的)parents, and didn’t like studying at school．He was often late for class and could not get on well with his deskmate, Jim．That new term, Miss White, a new teacher, worked as the head teacher for him．Her classes were very interesting and she was kind to the students. So they loved her very much．One day，Steve went to school without having breakfast, he was very hungry．He stole the money in Jim’s pencil case and bought something to eat．The next morning, Jim told Miss White it was Steve that stole his money in class．Hearing this，Steve dared(敢于)not to look up Miss White’s eyes with the red face．However，Miss White said，“I don’t believe Steve has done that， because he’s a good student．” After a while, she took the same number of money from her pocket and said，“A student in Class Two picked it up beside the gate of our classroom just now and gave it to me，and it is yours，Jim?’’ Jim said“yes，”with“sorry”to Steve．The poor boy could say nothing to his dear teacher with tears in both eyes．After that，Steve did his best to study hard and got good grades．Later，he became a famous doctor．He would never forget the kind head teacher in his middle school．1.Steve _______ at school before Miss White was his head teacher．A. studied hard B. got on well with Jim C. was often late for class2.Miss White______________ the students and they’ll liked her very much.A. was friendly toB. was tired ofC. was strict with3.Steve was very hungry and he ________．A. borrowed some food from Miss WhiteB. stole Jim’s money and bought something to eatC. ate a lot of food4.Miss White gave some money to Jim because _________．A. Jim lost his moneyB. it was actually Jim’s moneyC. she wanted to give Steve some self-esteem(自尊)5.What’s the best title for this passage?A. A Meaningful Lesson at SchoolB. A Kind Head Teacher, Miss WhiteC. Steve and His Classmates