题文

There are nearly 400 different types of sharks, but only about 30 types have even been reported as attacking human beings. The chances of being attacked by a shark are very small compared to other dangers. Many more people drown（溺死）in the ocean every year than are bitten by sharks. The low number of attacks that happen every year proves that sharks do not feed on humans if they have the choice. There are three types of shark attacks. The main one is known as a ‘hit and run’. The shark attacks because it thinks you are a fish, but when it tastes a human it decides not to eat you. The second type is called a ‘bump and bite’. The shark bumps you to find out if you are fit to be eaten and then bites you if it thinks you are. The third type is called a ‘sneak’. When attacking in this way, the shark waits for you to swim by and attacks you suddenly. The latter（后者的）two types of attack are more likely to be deadly for humans. However, your chances of being attacked by a shark can be reduced if you follow the advice below. Do not swim in the dark. Sharks can still see you but you cannot see them. Do not swim if you are cut or if you have a fresh wound. Sharks can smell blood over a long distance. Do not wear bright clothing or jewellery because sharks are attracted to colours and shiny objects. Try and stay in groups, as sharks usually avoid large numbers of people. Don’t be frightened（受惊吓）by sharks as there is 30 times greater chance of being hit by lightning than being attacked by a shark. 小题1:Are there only 30 types of sharks in the world? 小题2:Are the chances of being attacked by a shark small or big compared to other dangers? 小题3:What are the two deadly shark attacks called? 小题4:Why should you try and stay in groups to avoid the shark attack? 小题5:What does the writer mainly tell us in the passage?

题型：阅读理解  难度：中档

答案

小题1:No. / No, there aren’t. 小题2:Small 小题3:‘Bump and bite’ and ‘sneak’. 小题4:Because sharks usually avoid large numbers of people. 小题5:Types of shark attacks and how we can avoid them.

小题1:根据文中语句“There are nearly 400 different types of sharks, but only about 30 types have even been reported as attacking human beings.”可知为否定回答。 小题2:根据文章语句“The chances of being attacked by a shark are very small compared to other dangers.”可知答small。 小题3:根据文章语句“The latter（后者的）two types of attack are more likely to be deadly for humans.”可知答‘Bump and bite’ and ‘sneak’.。 小题4:根据Try and stay in groups, as sharks usually avoid large numbers of people.可知答：Because sharks usually avoid large numbers of people. 小题5:本文主要描述了鲨鱼的种类，及泛指鲨鱼袭击的一些注意事项。故答：Types of shark attacks and how we can avoid them.

据专家权威分析，试题“There are nearly 400 different types of sharks, but only abo..”主要考查你对  问答题  等考点的理解。关于这些考点的“档案”如下：

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