Question

20．他叔叔不知道怎样使用照相机．His uncle doesn't know how to use a camera/cameras．/His uncle didn't know how to use a camera/cameras．．

Answer 1

分析 His uncle doesn't know how to use a camera/cameras．/His uncle didn't know how to use a camera/cameras．

解答 答案：His uncle doesn't know how to use a camera/cameras．/His uncle didn't know how to usea camera/cameras．
根据汉语意思"他叔叔不知道怎样使用照相机．"可以确定本句的时态，此句可以理解为一种事实，故可用一般现在时；也可理解为过去发生的事情，故也可用一般过去时，两种时态均可．主语为"他叔叔"表达为his uncle；谓语动词为"不知道"，应为否定句，如果用一般现在时，主语为三单，know为实意动词，故应用doesn't加动原know即doesn't know；如果用一般过去时，那应借助于助动词do的过去式表达为didn't know；其后的内容"怎样使用照相机"作句子的宾语；"怎样"应该用疑问词how，故此处可以用疑问词+to do的结构充当know的宾语；"使用"为动词use；"照相机"可以用单数a camera也可以用复数cameras去表达；故套用结构宾语可表达为how to use a camera/cameras；加上前面的主语和谓语故此句可完整的表达为：His uncle doesn't know how to use a camera/cameras．/His uncle didn't know how to use a camera/cameras．

点评 此题考查句子的翻译．翻译时要先根据句意确定好句子的主谓宾等基本成分，确定好时态，然后利用相关语法知识作答即可．注意答案不唯一，只要能准确表达出句子意思且符合语法要求都是正确的．