小明设计了如图所示的实验装置来探究水和食用油的吸热本领。

⑴写出调整实验器材的方法步骤。

⑵依据小明的探究方案，实验探究过程中，除了选用相同规格的烧杯和酒精灯，还需要控制不变的量有哪些？

⑶实验探究记录数据如下表。

加热时间t/min	0	1	2	3	4	5	6	7	8	9	10
水的温度/℃	30	31	32	33	34	35	36	37	38	39	40
食用油的温度/℃	30	32.5	35	37.5	40	42.5	47	47.5	50	52.5	55

在这些数据中，哪一个最可能是由于测量或者记录的疏忽而产生了错误，分析实验数据，可以得出的结论是什么？

 

小明设计了如图所示的实验装置来探究水和食用油的吸热本领。

⑴写出调整实验器材的方法步骤。

⑵依据小明的探究方案，实验探究过程中，除了选用相同规格的烧杯和酒精灯，还需要控制不变的量有哪些？

⑶实验探究记录数据如下表。

加热时间t/min	0	1	2	3	4	5	6	7	8	9	10
水的温度/℃	30	31	32	33	34	35	36	37	38	39	40
食用油的温度/℃	30	32.5	35	37.5	40	42.5	47	47.5	50	52.5	55

在这些数据中，哪一个最可能是由于测量或者记录的疏忽而产生了错误，分析实验数据，可以得出的结论是什么？

第二节：语法填空（共10小题，每小题1.5分，满分15分）
阅读下面短文，根据上下文在空白处填上适当的词, 或使用括号中的词语的正确形式填空。
We high school students do have some growing pains, but we can get rid of them correctly and wisely.  31           , some of us are upset  32            their body styles and looks. It’s unnecessary and it’s not important at all. We needn’t care about it. It is one’s inner beauty   33           matters. Second, we sometimes seem to be misunderstood     34             our teachers, parents and classmates.    35        (face) with this, we can find a proper time to have a heart-to-heart talk with them, trying to remove the    36                (understand). Some of us have fewer friends. I think being open-minded and friendly will do you good. Third, we may fall behind others,  37           __ makes us stressed. Actually we can encourage    38             to work  39            (efficiency), full of determination. At last, some of us don’t have much pocket money, so they feel unhappy. Isn’t it strange? So long as we have some, that’s enough. And we can learn  40        to spend money.

第二节：语法填空（共10小题，每小题1.5分，满分15分）
阅读下面短文，根据上下文在空白处填上适当的词, 或使用括号中的词语的正确形式填空。
We high school students do have some growing pains, but we can get rid of them correctly and wisely.  31           , some of us are upset  32            their body styles and looks. It’s unnecessary and it’s not important at all. We needn’t care about it. It is one’s inner beauty   33           matters. Second, we sometimes seem to be misunderstood     34             our teachers, parents and classmates.    35        (face) with this, we can find a proper time to have a heart-to-heart talk with them, trying to remove the    36                (understand). Some of us have fewer friends. I think being open-minded and friendly will do you good. Third, we may fall behind others,  37           __ makes us stressed. Actually we can encourage    38             to work  39            (efficiency), full of determination. At last, some of us don’t have much pocket money, so they feel unhappy. Isn’t it strange? So long as we have some, that’s enough. And we can learn  40        to spend money.