高中英语 Unit 2 Onwards and upwards（第3课时）Developing ideas Presenting ideas学案（含解析）外研版选择性必修第一册-外研版高二选择性必修第一册英语学案VIP专享

Unit 2第三课时 Developing ideas & Presenting ideasⅠ.词汇初探1．blessing n. 幸事；幸运→bless v．保佑；祈福2 ． appreciative adj. 感 激 的 → appreciate vt. 鉴 赏 ； 感 激 ； 意 识 到→appreciation n. 感激；欣赏；赞美3．worthy adj. 有价值的；值得的→worthless adj. 无价值的→worth adj. 值得的；相当于……的价值 n. 价值；作用 adj. [古]值钱的→worthwhile adj. 值得花时间或精力的4．mere adj. 仅仅，只不过→merely adv.仅仅；只不过5．gentleness n. 和蔼；温和→gentle adj. 温和的→gently adv. 温和地6．outline n. 外形；轮廓7．dawn n. 黎明；破晓8．delight n. 快乐；高兴；喜悦 vt. 使高兴；使欣喜→delighted adj. 感到高兴的→delightful adj. 令人高兴的9．revelation n. 揭示；揭露→reveal vt. 揭示；揭露10．workaday adj. 平凡的；平淡的11．permanent adj. 永久的→temporary(反义词)暂时的12．descend v. 降临；来临13．mighty adj. 强有力的；雄伟的14．tactile adj. 触觉的15．perfume n. 香味16．relish n. 享受；乐趣17．literary adj. 文学的→literature n. 文学18．embarrassed adj. 尴尬的；陷入困境的→embarrassing adj. 令人尴尬的→embarrassment n. 窘迫；尴尬Ⅱ.短语互译1．感激…… be_appreciative_of2．时而，不时 now_and_then3．尤其地；特别地 in_particular4．值得……的 worthy_of5．探究，探索 probe_into6．be applied into 应用于7．care about 关心，在乎；介意8．knock over 撞翻9．pick up 拾起；捡起10．be aware of 知道，了解Ⅲ.经典句式1．Darkness would make him more_appreciative_of sight; silence would teach him the joys of sound.(P20)黑暗会使他更加感激视觉；寂静会使他懂得声音的快乐。2 ． Only when darkness had again descended upon me should_I_realize how much I had left unseen.(P21)只有当黑暗再次降临在我身上时，我才意识到我留下了多少看不见的东西。3．Use your eyes as if tomorrow you would_be_stricken blind.(P21)就好像明天你会失明一样去使用你的眼睛。4．To help readers understand what_it_is_like_to_be_blind.(P22)帮助读者了解失明的感觉。5 ． Recently I dined...