阅读下列短文,根据短文内容填空。在未给提示词的空白处仅填写 1 个适当的单词,在给出提示词的空白处用括号内所给词的正确形式填空。
After a lot of preparation, Joseph Lockwood and Philippa Amos were finally ready to start their journey into the Amazon rainforest. They were feeling 1 . (cheer) as they sailed down the great river. Eventually, they got out of the boat and walked into the darkness of the jungle. Neither of them had ever been in such an extreme situation before, using just a compass ( 指南针 ) to find the area where the kind of frog they wanted to study 2 . (live). Suddenly, Joseph, who was holding the compass, tripped and lost it in a river. The situation seemed hopeless—how would they find the frogs now? But just 3 . they started to feel really sad and worried that their journey 4 . (be) a failure, they saw the frogs they had come to look for.
1 . cheerful
2 . lived
3 . as
4 . would be
【分析】
本文是一篇说明文。文章主要介绍约瑟夫 · 洛克伍德和菲利帕 · 阿莫斯在亚马逊雨林寻找青蛙之旅。
1. 考查形容词。句意:他们沿着大河航行,心情很愉快。系动词 feel 后接形容词作表语。故填 cheerful 。
2. 考查时态。句意:他们俩之前都没有经历过如此极端的情况,只需要用一个指南针就能找到他们想研究的这种青蛙生活的地方。分析句子结构可知,定语从句中主语为 the kind of frog ,后接省略关系代词的定语从句 they wanted to study 修饰主语,所以从句缺少谓语动词。根据文章时态可知,用一般过去时。故填 lived 。
3. 考查连词。句意:但是正当他们开始感到非常难过,担心他们的旅程会失败的时候,他们看到了他们来寻找的青蛙。句中用连词 as ,表示 “ 当 …… 时候 ” 。 just as 正当 …… 的时候。故填 as 。
4. 考查时态。句意:但是正当他们开始感到非常难过,担心他们的旅程会失败的时候,他们看到了他们来寻找的青蛙。分析句子可知,用过去将来时,表示从过去的某一时间来看将来要发生的动作或呈现的状态。故填 would be 。