北师大版（2019）高一年级必修第二册 Unit 5 Humans And Nature (10) (共75张PPT)

必修二 Unit 5 Humans And Nature (10) 高一年级 英语 Relative Clauses (2) Grammar Use the time words to tell the story. About three years ago, something terrible happened to me. One day, my two brothers and I were coming back from the islands, our boat full of fish. All at once, the sky was covered with dark clouds and in less than a minute we were in a terrible storm. A huge wave covered our boat and my younger brother fell into the sea. With the wind and waves, we were going in the direction of the whirlpool and nothing could save us! But at that moment, when we were on the edge of the whirlpool, I felt calmer than when we were moving towards it. Suddenly, we went over the edge. When the boat was on the inside of the huge whirlpool, we were going round in circles at high speed. Then I found that the heavier things quickly went into the whirlpool. The barrel was lighter, so I tied myself to a barrel to help me float and jumped into the sea to try and escape. Soon after that, the whirlpool b