斗拱是木构架结构中的小型部件，方形木块为________，弓形木块为________，向斜下方延伸的称昂，向斜上方抹去的叫称为蚂蚱头。
参考答案
参考解析
【分析题】
根据提供的信息和语言素材设计教学方案，用英文作答。
设计任务：请阅读下面学生信息和语言素材，设计20分钟的英语听说教学方案。该方案没有固定格式，但须包含下列要点：
●teaching objectives
●teaching contents
●key and difficult points
●ruajor steps and time allocation
●activities and justifications
教学时间：20分钟
学生概况：某城镇普通高中三年级学生，班级人数40人，多数学生已经达到《普通高中英语课程标准（实验）》六级水平。学生课堂参与积极性一般。
语言素材：
A great Chinese scientist
Father of the Chinese space programme
Yu Ping(YP) is talking to her friend Steve Smith(SS) about Qian Xuesen and his work as a rocket scientist.
Part 1
YP:What do you want to be when you grow up, Steve?
SS:I want to be an astronomer and visit stars.1 wish to visit Mars one day.
YP:I think I'd like to work in the space industry too. I'd like to be a rocket scientist like Qian Xuesen.
SS:What did he have to do to become a rocket scientist?
YP:Well, he first studied at university to be an engineer. Later he went to America to study for his doctor's degree. It was then he began to work on rockets.
SS: So it was lucky for our space programme that he came back to China.
YP:Very much so. There was no work on space rockets in China before his institute to design and build rockets to go into space.
Part 2
SS: Do you think he wanted to travel into space in one ofhis rockets?
YP:I have no idea but I believe he looked forward to the first space flight by a Chinese astro-naut.
SS: Yes. Now that China has sent satellites into space, I hope we'll be the first to land on Mars.That would really be something special and ifl were that astronaut I would put Qian Xuesen's picture on Mars to show how much we admire his work.
YP: Indeed. He is rightfully called the father of the Chinese space programme. He is my hero and this is why I want to be a rocket scientist.
SS: Well, we'd better get on with our homework. We need good grades to get into university.
YP: Right you are. See you, then.
SS: See you.
【分析题】
材料：
教师出示饼干盒，问亮亮里面有什么，亮亮说“饼干”。教师打开饼干盒，亮亮发现里面装的是蜡笔。教师盖上盖子后再问：“欣欣没看过这个饼干盒，等一会儿我要问欣欣盒子里装的是什么，你猜她会怎么回答？”亮亮很快就说：“蜡笔”。
问题：
（1）亮亮更可能是哪个年龄班的幼儿？
（2）你判断的依据是什么？
【分析题】
施工过程中，监理单位下发针对专业分包工程范围内墙面装饰装修做法的设计变更指令。在变更指令下发后的第10天，专业分包单位向监理工程师提出该项变更的估价申请。监理工程师审核时发现计算有误，要求施工单位修改。于变更指令下发后的第17天，监理工程师再次收到变更估价申请，经审核无误后提交建设单位，但一直未收到建设单位的审批意见。
次月底，施工单位再上报已完工程进度款支付时，包含了经监理工程师审核、已完成的该项变更所对应的费用，建设单位以未审批同意为由予以扣除，并提出变更设计增加款项只能在竣工结算前最后一期的进度款中支付。
【问题】上述做法的设计变更估价申请报送及进度款支付过程中都存在哪些不妥之处？分别写出正确做法。
