Difficult sentences• P17 line 1• I still cannot believe that I am taking up my prize that was won last year.• I still cannot believe that I make use of the prize one year after I won it. • Worried about the journey, I was unsettled for the first few days. Because I was worried about the journey,I felt less calm for the first few days. • Confused by the new surroudings, I was hit by the lack of fresh air.• Because I was confused by the new surrounding, I suffered from the lack of fresh air.• 以上两句均为过去分词做原因状语, 可以与原因状语从句进行句型转换。• Soon I was back on my feet again and followed him to collect a hovering carriage driven by computer. Soon I stood up again and followed him to take ( 领取 )a hovering carriage which was driven by computer. The 3rd Period of Unit 3The 3rd Period of Unit 3Complete the phrases with prepositions from the Complete the phrases with prepositions from the passage First Impressions on P 17:passage First Impressions on P 17:1.1. _________ the round opening_________ the round opening2.2. _________ our feet_________ our feet3.3. _________ the earth_________ the earth4.4. _________ the future_________ the future5.5. _________ no time_________ no time6.6. _________ the ground_________ the ground7.7. _________ bending and pressing down_________ bending and pressing down8.8. _________ the driving stick_________ the driving stickthroughthroughbelowbelowononininininaboveabovebybyonon 9.9. _________ all directions _________ all directions 10. _________ the centre of10. _________ the centre of11. _________ the top of 11. _________ the top of 12. _________ the future12. _________ the future13. _________ a computer screen13. _________ a computer screen14. _________ __...