学习目标
1． 词汇： reality, extraordinary, character, interactive, set, upon, feeling, headset, enable, monitor, via, deliver, straw, final, besides, firefighter, burn, battle, w hale, ant, fantastic, opportunity, indust ry, impress, announce, liquid, soap, powder, showcase, employ, accuse, file, popularity, criticize, fade, editor, therefore, voice, opinion, crash, nephew, central, surface, southern, hero, gentle, journey, per, rescue, force, guide, safely.
词组、短语：pass on, thousands of, be connected to, put forward, last but not least, set up, in my opinion,
