汉字蕴含着我们老祖宗的深刻智慧以及丰富的人生哲理，有时换个角度，常见的汉字也能让人领略到别样的意趣。请依照所给示例仿写，每条不超过20个字。

劣：差人一等，是因为比别人少出了力

舒：____

路：____

【旅游地理】阅读材料，完成下列问题。

2016年12月28日，武汉“东湖绿道”建成并向市民开放。绿道全程进行机动车，“共享自行车”便成为绿道重要的交通工具。“随时随地。随借随还”的共享自行车既广受欢迎同时也给景区带来了一系列问题（如下图所示）

列举大量共享自行车给东湖景区带来的问题并提出相应的解决措施。

已知$f\left(x\right)=\left(x-a\right)\left(x-b\right)-1,\left(a<b\right)$,并且$\alpha ,\beta$是方程$f\left(x\right)=0$的两根$\left(\alpha <\beta \right)$则实数$a,b,\alpha ,\beta$的大小关系是(     )

动词填空 
(1)Our teacher told us that the earth ____  (move ) around the sun.
(2)Audrey Hepburn ____ (honour) with a number of awards during her lifetime.
(3) Why didn’t you understand the problem? I explained it just now. 
   Sorry, I ____ (consider) where to spend my holiday.
(4)Please stop talking, guys. I can’t hear what the youth worker____ (announce).
(5)How happy the students from different countries were ____ (see) each other yesterday!
(6)The old man seems rather sad. Perhaps he____ (lose) something important.
(7)Before I saw the film, I____ (not see) a film for 2 years.
(8)His parents promised that they ____  (take) him to the USA if he did well in all his subjects.

质量为m的小物块，从离桌面高H处由静止下落，桌面离地面高为h，如图所示．如果以桌面为参考平面，那么小物块落地时的重力势能及整个过程中重力势能的变化分别是（   ）