1 . 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。
During the opening ceremony of the 2022 FIFA World Cup, there was a surprise 1 (appear) by Hollywood actor Morgan Freeman.
The American superstar 2 (spot) with a young physically-challenged Qatari boy, Al Muftah. The boy was born with a rare condition known as CRS. It 3 (impact) the normal formation of the lower half of the body. But the determined young man refused to let his condition prevent his thirst 4 life and decided to take on a range of sports — tackling everything from rock climbing, football, ice hockey to swimming.
