1 . The phenomenon ________ (occur) when the moon passes between the earth and the sun, but not quite close enough to our planet to completely cover the sun. （所给词的适当形式填空）

2 . 阅读下面材料，在空白处填入适当的单词或括号内单词的正确形式。

The author     1     (travel) on the London Tube. It is very hot and the temperature outside will be over 30 degrees. He feels awful. It is even     2     (hot) inside the train than outside, and the author thinks he is melting and becoming one with the passenger next     3     him. Thinking that London will probably get hotter, the author feels a bit     4     (scare).     5     (prepare) for the future, he thinks he should put his flat on the     6     and buy a boat. Then speak with his manager about moving to the top floor and learn to swim so as to survive even when the tall buildings     7     (flood). In the newspaper, there are reports of     8     (nature) disasters around the world     9     (cause) by climate change,     10     makes the author feel nervous. Going outside, the author feels refreshed and realises he has been worrying too much.