1.选择题- (共11题)
I like spring. It's my favourite season. It's sunny and warm in spring. We fly kites in spring. I don't like winter. It's very cold. I live(居住)in Beijing. It's very cold now. In Sanya,it's warm in winter. So I go to Sanya with my mum and dad. We go swimming in winter in Sanya.
I like spring. It's my favourite season. It's sunny and warm in spring. We fly kites in spring. I don't like winter. It's very cold. I live(居住)in Beijing. It's very cold now. In Sanya,it's warm in winter. So I go to Sanya with my mum and dad. We go swimming in winter in Sanya.
2.单选题- (共7题)
A.A物体在B物体的前下方 |
B.A物体在B物体的后下方 |
C.A物体始终在B物体的正下方5m处 |
D.以上说法都不正确 |

A.筒壁对物体的弹力 |
B.物体的重力 |
C.筒壁对物体的静摩擦力 |
D.物体所受重力与弹力的合力 |

A.“神舟”六号的速度与“神舟”五号的相同 |
B.“神舟”六号的速度较小 |
C.“神舟”六号的周期与“神舟”五号的相同 |
D.“神舟”六号的周期更短 |
A.人对小球做的功是![]() |
B.人对小球做的功是![]() |
C.小球落地时的机械能是![]() |
D.小球落地时的机械能是![]() |
3.多选题- (共1题)
A.做变速运动的物体,只要有摩擦力存在,机械能一定减少 |
B.如果物体所受的合外力不为零,则机械能一定发生变化 |
C.在水平面上做变速运动的物体,它的机械能不一定变化 |
D.做斜抛运动的物体,不计空气阻力时,机械能是守恒的。因而物体在同一高度,具有相同的速度 |
4.实验题- (共2题)

A.打点计时器应接低压直流电源 | B.需使用秒表测出重物下落的时间 |
C.测量物体下落高度时重物下落的时间 | D.应先接通电源打点,后释放纸带 |
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【1】题量占比
选择题:(11道)
单选题:(7道)
多选题:(1道)
实验题:(2道)
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【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:2
7星难题:0
8星难题:6
9星难题:2