问题补充：
Dolphins are mammals, not fish. Can dolphins talk? Maybe they can’t talk as human beings do, but they talk with sounds. They show their with sounds.
Dolphins travel in a group. We call a group of fish a “school”. They don’t like school children, but they travel together.
Dolphins talk to each other in the school. They give out different . They tell when they are happy or sad or afraid. They say “” when a dolphin comes back to the school. They talk when they play. They can even make sounds above water. However, they make many more sounds under water. People hear these sounds because the sounds are very, very high. make tapes of the sounds and study them.
Sometimes people catch dolphins for a large aquarium (水族馆). People can watch the dolphins in a . Dolphins don’t like to be in an aquarium away from the sea. They are sad and lonely.
Dolphins are very friendly animals. Maybe you have heard some that people are saved by dolphins at sea. Dolphin meat is good, people don’t like to kill them. They say that dolphins bring good luck.
【小题1】A．ideasB．feelingsC．interestsD．activities【小题2】A．studyB．playC．huntD．talk【小题3】A．helpB．signsC．informationD．words【小题4】A．MorningB．Good-byeC．CongratulationsD．Welcome【小题5】A．not anyB．a fewC．fewD．all【小题6】A．won’tB．don’tC．mustn’tD．can’t【小题7】A．EngineersB．DirectorsC．ScientistsD．Zookeepers【小题8】A．showB．programmeC．movieD．school【小题9】A．researchesB．secretsC．accidentsD．stories【小题10】A．soB．butC．thoughD．unlessB
答案：
(答案→)B
解析：本文叙述了海豚是哺乳动物，而不是鱼类，但它们却像“鱼群”一样在一起游泳。在“鱼群”中，海豚们相互交流，互通信息，它们会在自己高兴或是悲伤或是恐惧时表达感情。
【小题1】考查名词及语境的理解。 A. ideas主意； B. feelings感情； C. interests兴趣； D. activities活动。根据They tell when they are happy or sad or afraid.可知这里描述的感情，故选B。
【小题2】考查动词及语境的理解。A. study学习，研究； B. play玩耍； C. hunt打猎； D. talk谈话。根据like school children可知他们不像孩子在学校里学习，而是在一起旅游，故选A。
【小题3】考查名词及语境的理解。 A. help帮助； B. signs标志； C. information信息； D. words语言。根据They tell when they are happy or sad or afraid.可知他们发出不同的信息，故选C。
【小题4】考查名词及语境的理解。 A. Morning早晨； B. Good-bye再见； C. Congratulations祝贺； D. Welcome欢迎。根据Sometimes people catch dolphins for a large aquarium可知当他们回到学校时他们彼此说祝贺的话，故选D。
【小题5】考查形容词及语境的理解。A. not any没有一些； B. a few一些；；C. few很少； D. all全部。根据they make many more sounds under water.可知海豚在水上发出一些声音，这里用a few修饰可数名词sounds，故选B。
【小题6】考查动词及语境的理解。mustn’t禁止；can’t不能。根据because the sounds are very, very high.可知人们不能听到这种声音，因为声音超过人们能听到的声波，故选D。
【小题7】考查名词及语境的理解。 A. Engineers工程师； B. Directors董事； C. Scientists科学家；D. Zookeepers饲养员。根据study them.可知是科学家把声音录在磁带上，回去进行研究，故选C。
【小题8】考查名词及语境的理解。 A. show 演出； B. programme节目； C. movie电影； D. school学校。根据Sometimes people catch dolphins for a large aquarium这里可知人们抓住海豚让他们去表演，故选A。
【小题9】考查名词及语境的理解。 A. researches研究报告； B. secrets秘密； C. accidents事故；D. stories故事。根据people are saved by dolphins at sea.可知也许你听到一些海豚在海上救人的故事，故选D。
【小题10】考查连词及语境的理解。 A. so因此； B. but但是； C. though虽然，尽管； D. unless除非。根据They say that dolphins bring good luck. 尽管海豚的肉是好吃的，但是人们也不喜欢猎杀它们，故选B。
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