Welcome Unit 极限运动时文阅读课件-2023-2024学年高中英语人教版（2019）必修第一册

偷梁换柱 无中生有 无中生有 词性变化 1 偷梁换柱 偷梁换柱 偷梁换柱 偷梁换柱 偷梁换柱 偷梁换柱 5 选项中的关键词 “两首一尾”定主题 7 8 9 1.extreme adj. 2.extremely adv. 3.an outdoor sport 4. combine… with 5. danger n. 6. dangerous adj. 7. excitement n. 8.with the satisfaction 9.remote locations 10. a few items 11. take place 12. an exciting and dangerous experience 13. the dull and boring 14.worldwide adj. 15.set up a sister office 16. the highly successful 17. worldwide expansion 18. other nations 19. participate in 20.it is suggested that… 21.the exact description 22.adventurous and expensive 23. pleasant and satisfactory 24. foundation n. 25. infer v. 26. best title 27. lots of equipment 28. popularity n. 29.birth of 30.incredible place $$