新人教高一英语必修三第四单元discoveringusefulstructures.pptVIP

1. I trained for a long time to fly airplanes as a fighter pilot. 2. As we all know, an astronaut needs to be healthy and calm in order to work in space. 3. First of all, you must be intelligent enough to get a related college degree. 4. Some scientists were determined to help humans realise their dream to explore space. 5. On 12 April 1961, Yuri Gagarin became the first person in the world to go into space. 目的状语 目的状语 结果状语 定语 定语 * * Rewrite the sentences using infinitives or “in order to\so as to+do”. Change the italicised parts accordingly. * * 1. In 2003 Yuri Malenchenko became the first person who got married in space. In 2003 Yuri Malenchenko became the first person to get married in space. 2. In space, astronauts collect all dirty water so that it can be recycled for later use. In space, astronauts collect all dirty water so as to recycle it for later use. * * 3. Mankind has always been curious about the universe and many people have dreamt that one day they would fly into space. _______________________________________ _______________________________________ _______________________________________ Mankind has always been curious about the universe and many people have dream to fly into space one day. * * 4. Astronauts bones and muscles can get very weak in space due to the lack of gravity, so they need to exercise every day, which will help them stay healthy. ______________________________________ ______________________________________ ______________________________________ n. 肌肉；实力；影响力 Astronauts bones and muscles can get very weak in space due to the lack of gravity, so they need to exercise every day to help them stay healthy. * * 5. Astronauts have to use tapes to stick everything down while working in space because everything would float off otherwise. ______________________________________ ______________________________________ ______________________________________ Astronauts have to use tapes to stick everyt