Ⅲ. 根据中文意思,填入单词或词组的适当形式补全短文。
How Do We Know Dinosaurs(恐龙) Lived on the Earth?
We know because we have found dinosaur fossils（化石） in rocks all over the world. The science workers carefully 1. （挖） dinosaur fossils out of the ground. Then they took them to 2. （博物馆）.

Scientists study the fossils there. They also study other animals to learn about dinosaurs. They learn that many dinosaurs were very big. They 3. （发现） that some dinosaurs walked, some swam and some 4. （飞）.
Scientists study fossil footprints（脚印） to see how fast dinosaurs moved. Some dinosaurs moved very slowly. Some moved faster than 5. （人类）.
Scientists study the fossil 6. （牙齿）. They find some dinosaurs ate 7. （肉）, while others ate plants.
Scientists also find fossils of plants, fish, and other animals. It helps us understand what the earth was like when dinosaurs lived. But no one knows for certain why dinosaurs 8. （灭绝）.

1. dug
2. museums
3. found
4. flew
5. humans
6. teeth
7. meat
8. died out

本题考查结合中文提示填写单词/词组的适当形式补全短文，需根据语境的时态、名词单复数等语法规则进行变形：
1. 句中描述过去发生的动作，“挖”对应的英文dig的过去式为dug；
2. 此处表示将发掘出的化石送往各处的博物馆，“博物馆”museum的复数形式为museums；
3. 描述科学家过去得出相关结论的动作，“发现”find的过去式为found；
4. 并列的walked、swam均为动词过去式，“飞”fly的过去式为flew，保持时态一致；
5. 此处是恐龙和人类的速度作对比，“人类”用复数形式humans符合语境；
6. 化石对应的牙齿不止一颗，“牙齿”tooth的复数形式为teeth；
7. “肉”meat是不可数名词，直接填写原形即可；
8. 恐龙灭绝是发生在过去的动作，“灭绝”的固定词组die out要变为一般过去时形式died out。

Ⅳ. 完形填空。
I had a summer camp with my friends last year.
Early in the morning, we 1 at the bus station. After saying goodbye to our parents, we got on the bus. It 2 us two hours to arrive at the campground(营地). When we got off the bus, we were so 3 that we couldn't help(忍不住) jumping and running all over the place. At night, we had a big party under the 4. Everyone had a great time.
The next day, we took a boating class. At first, my friends and I worked 5, but the boat kept going round and round. Then the teacher taught us 6 to work together. After ten minutes, we did much better.
The 7 class was my favourite. It was about the hottest time of a day, so staying in the water made me feel so 8.
In the summer camp, I learned a lot of new things and 9 learned how to help each other. It was a really 10 lesson in my life.
()1. A. met B. put C. cut
()2. A. spent B. took C. paid
()3. A. tired B. relaxed C. excited
()4. A. sun B. fire C. moon
()5. A. well B. fast C. hard
()6. A. what B. how C. why
()7. A. fishing B. swimming C. cooking
()8. A. warm B. cool C. hot
()9. A. also B. just C. still
()10. A. expensive B. natural C. important

1-5 ABCCC 6-10 BBBAC

我们逐题结合语境和语法知识点分析：
1. 第1题：句意为清晨我们在公交站集合碰面，A. met（meet的过去式，意为见面、会合）符合语境；B. put（放置）、C. cut（切割）均不符合语义，选A。
2. 第2题：这里用到固定句型It takes sb. some time to do sth.，表示“做某事花费某人多长时间”，时态为一般过去时，用took；spent主语必须是人，paid搭配pay for表示付费，均不符合，选B。
3. 第3题：后文提到我们忍不住到处跳到处跑，说明心情非常兴奋，C. excited（兴奋的）符合语境；A. tired（疲惫的）、B. relaxed（放松的）都无法对应后文的动作，选C。
4. 第4题：时间是At night（在夜晚），所以派对是在月光下举办，C. moon（月亮）符合夜晚的场景；A. sun（太阳）不符合夜晚设定，B. fire（火）不符合语境，选C。
5. 第5题：句意为一开始我和朋友们很努力地划，但船一直在打转，work hard是固定搭配表示“努力（做某事）”，C. hard符合语境；A. well（好地）、B. fast（快地）和后文船打转的转折逻辑不匹配，选C。
6. 第6题：句意为老师教我们如何协同配合，B. how（如何）符合语义，how to do sth.表示“如何做某事”；A. what（什么）、C. why（为什么）不符合句意，选B。
7. 第7题：后文提到待在水里，对应的课程是游泳课，B. swimming（游泳）符合语境；A. fishing（钓鱼）、C. cooking（烹饪）都和后文“待在水里”的描述无关，选B。
8. 第8题：时间是一天中最热的时候，待在水里会让人觉得很凉爽，B. cool（凉爽的）符合逻辑；A. warm（温暖的）、C. hot（热的）不符合语义，选B。
9. 第9题：句意为我学到了很多新东西，也学会了如何互相帮助，A. also（也）符合递进的语义；B. just（仅仅）、C. still（仍然）不符合语境，选A。
10. 第10题：句意为这是我人生中非常重要的一课，C. important（重要的）符合全文表达的收获感；A. expensive（昂贵的）、B. natural（自然的）均不符合语境，选C。