1.选择题- (共10题)
1.如图实验，用力F按压平面镜之间的桌面时，经两平面镜反射后照到墙面上的光点位置将{#blank#}1{#/blank#}（选填“上升”、“不变”或“下降”）；这个实验说明力能改变物体的{#blank#}2{#/blank#}．
2.如图实验，用力F按压平面镜之间的桌面时，经两平面镜反射后照到墙面上的光点位置将{#blank#}1{#/blank#}（选填“上升”、“不变”或“下降”）；这个实验说明力能改变物体的{#blank#}2{#/blank#}．
3.如图实验，用力F按压平面镜之间的桌面时，经两平面镜反射后照到墙面上的光点位置将{#blank#}1{#/blank#}（选填“上升”、“不变”或“下降”）；这个实验说明力能改变物体的{#blank#}2{#/blank#}．
5.将重10牛的长方体木块A放入水平放置的盛水容器中静止时，有 的体积露出水面，木块受到的浮力是{#blank#}1{#/blank#}牛，若在木块上放另一物块B，使木块刚好全部压入水中，如图，若所加物块B的体积是木块的 ，则物块B密度与木块A密度之比是{#blank#}2{#/blank#}．
6.将重10牛的长方体木块A放入水平放置的盛水容器中静止时，有 的体积露出水面，木块受到的浮力是{#blank#}1{#/blank#}牛，若在木块上放另一物块B，使木块刚好全部压入水中，如图，若所加物块B的体积是木块的 ，则物块B密度与木块A密度之比是{#blank#}2{#/blank#}．
9.
凸透镜成像实验中，移动物体到某位置时，能在光屏上成清晰缩小的像，则下列能成立的是（ ）
①如果将物体靠近凸透镜，仍要在光屏上得到清晰的像，光屏必须远离凸透镜，且光屏移动距离先大于后小于物体移动距离；
②同时移动物体与光屏，且移动距离相同，有可能在光屏上成清晰缩小的像；
③换用焦距较小的凸透镜后，仍要在光屏上得到清晰的像，如果只移动光屏，光屏必须靠近凸透镜；
④保持物体和光屏位置不变，一定可以在光屏上的到另一个清晰的像．
10.
凸透镜成像实验中，移动物体到某位置时，能在光屏上成清晰缩小的像，则下列能成立的是（ ）
①如果将物体靠近凸透镜，仍要在光屏上得到清晰的像，光屏必须远离凸透镜，且光屏移动距离先大于后小于物体移动距离；
②同时移动物体与光屏，且移动距离相同，有可能在光屏上成清晰缩小的像；
③换用焦距较小的凸透镜后，仍要在光屏上得到清晰的像，如果只移动光屏，光屏必须靠近凸透镜；
④保持物体和光屏位置不变，一定可以在光屏上的到另一个清晰的像．
2.单项选择- (共12题)
11.
The children have been playing with my hat ---they’ve knocked it out of _____.
| A．shape | B．date | C．order | D．balance |
12.
It was in the United States that I made the _________ of Professor Jones.
| A．acquaintance | B．association | C．recognition | D．acknowledgement |
13.
---- Do you have The War and the Peace?
----Yes, but no more than one copy. Would you like to take ____?
----Yes, but no more than one copy. Would you like to take ____?
| A．some | B．them | C．it | D．one |
14.
While _____ music is just so-so, _____ story in this TV play is quite moving.
| A．/; a | B．the; the | C．the; / | D．/; the |
15.
The course books are _____ by four tapes, which are beneficial to beginners.
| A．adapted | B．designed | C．accompanied | D．managed |
16.
It’s high time that he settled down in the city and ____ a new life.
| A．start | B．started | C．to start | D．starting |
17.
_____ of the danger in the street at night, she had to go home, with a friend _____ her.
| A．Warned; followed | B．Warned; following |
| C．Having warned; followed | D．Having warned; following |
18.
This year my brother made a little progress in his study, but _____, it’s been an unlucky year for him.
| A．first of all | B．all in all | C．in all | D．as a consequence |
19.
IT course is taught in all levels of schools, _____ we have entered the information society and we must fit in with it.
| A．so | B．while | C．and | D．for |
20.
____ the teacher expected, the students were very excited after hearing the good news.
| A．As | B．So | C．What | D．/ |
21.
Many experts stick to the view _____ teacher development is _____ the key to quality education lies.
| A．which; where | B．which; in which |
| C．that; where | D．that; in which |
试卷分析
-
【1】题量占比
选择题:(10道)
单项选择:(12道)
-
【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：11
7星难题：0
8星难题：1
9星难题：0