图9甲是探究阻力对物体运动影响的实验，图9乙是探究动能大小与什么因素有关的实验。请回答下列问题：

（1）图甲实验表明：平面越光滑，小车运动距离越       。联想到在雨雪天驾驶汽车应适当              选填“增大”或“减小”）汽车之间的距离。

（2）图乙实验表明，钢球质量越大，动能越         。联想到高速公路的限速牌上同时标明“120”和“100”字样，        （选填“大客车”或“小轿车”的限速应该是100km/h。

（3）由此看来，无论是保持车距还是限制车速，都是由于汽车具有        ，要保持原来的运动状态，刹车后不能立即停下来，所以要遵守交通规则。

词组翻译。

1. 我更喜欢和我有些共同之处的人.

    I'd prefer someone who I ______ something _____ _______ with.

2. 自从大学毕业后他就失去了老同学的音讯.

    He has _______ ________ of his old classmates since graduation from college.

3. 坚持你已经制定的计划,你最终会成功的.

   ________ _______ the plan you've made and you'll succeed in the end.

4. 正当开车下班回家的时候,我发现自己被困在交通阻塞中了.

    While I was driving home from work, I found that I ______ ________ ______ the traffic jam.

5. 我们的钱马上就用光了,所以不得不推迟家庭旅行计划.

   We are _________ _______ _____ money so we have to put off our family travel plan.

6. 昨晚一伙劫匪闯入他家,偷走了一大笔钱和他的信用卡.

   A bunch of robbers ________ ______ his house last night and stole a large sum of money and his credit card.

7. 成千上万座建筑物在汶川地震中沦为废墟.

   Thousands of buildings _______ ______ _______ in Wenchuan Earthquake.

8. 麦克不是故意打碎窗户,这纯属意外.

   Mike didn't break the window _______ ________; it was completely an accident.