Question

19．People are always afraid of making mistakes．But sometimes it is not bad to make mistakes，and here is why．
  First of all，mistakes are a clear sign that you are trying n ew things．It's always good to try new things because when you are trying new things you are growing．If you never try new things，how can you improve？How can you create？The simple answer is，"You can't．"Look around you．Everything you see is the result of someone trying new things．
  Another good thing about mistakes is this：when you are making mistakes，you are learning．Consider this：Edison failed 10，000 times before he invented the light bulb．When he was asked how he felt after having failed so many times，he claimed that he hadn't failed 10，000 times，but had learned 10，000 things that didn't work．
  Finally，when you make a mistake，you are much closer to your goal．Why？Because you have said what you should say，and you have done what you should do．Every time you make a mistake，you are closer to your goal．But it doesn't mean that you can make mistakes without thinking．Instead，when you try new things，you have to think them over so that you can keep away from some unnecessary mistakes．
  As the old saying goes，"If you are not making mistakes，you are not trying hard enough．"So go bravely and make mistakes．And learn．And grow．And succeed．
28．When you are trying new things，C．
A．you are ca reful    B．you're kind   C．you're growing    D．you know nothing
29．After he failed 10，000 times，EdisonB．
A．gave up his experiment        
B．invented the light bulb
C．set up a new laboratory        
D．made 10，000 new things
30．The underlined word"claimed"probably meansA．
A．said        B．shouted        C．required       D．cried
31．What is the main idea of the text？A
A．It's not bad to make mistakes sometimes．
B．When to correct mistakes．
C．It's not good to make mistakes sometimes．
D．How to correct mistakes．

Answer 1

分析 本文是一篇科教类阅读，这篇文章主要讲述了人们不应该怕犯错，犯错会给我们的带来的好处：可以让我们尝试新事物，让我们成长；犯错可以促进我们的学习；犯错让我们离成功更近．

解答 28．答案：C．细节理解题．根据"It's always good to try new things because when you are trying new things you are growing．"可知，当你尝试新事物时，你正在成长．故选C．
29．答案：B．细节理解题．根据"Edison failed 10，000 times before he invented the light bulb．"可知，失败了10000次后，爱迪生发明了电灯．故选B．
30．答案：A．词义猜测题．根据"he claimed that he hadn't failed 10，000 times，but had learned 10，000 things that didn't work"可知，句意为他说他不是失败了10000次，而是找到了10000种不能工作的东西．故选A．
31．答案：A．主旨大意题．阅读全文，根据全文内容可知，本文主要讲述了人们不应该怕犯错，犯错会给我们的带来的好处：可以让我们尝试新事物，让我们成长；犯错可以促进我们的学习；犯错让我们离成功更近．故选A．

点评 本文是一篇科教类阅读，题目涉及多道细节理解题．词义猜测题，主旨大意题．做题时学生应仔细阅读原文，把握文章主要内容，联系文章上下文内容并结合所给选项含义，从中选出正确答案，一定要做到有理有据，切忌胡乱猜测