单元素养提升4 Breaking Boundaries(课件PPT)-【精讲精练】2024-2025学年高中英语选择性必修第二册（外研版2019）

单 元 素 养 提 升 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 谢谢观看 返回目录 单元素养提升 英语·选择性必修 第二册(配WY版) 1 Ⅰ.核心单词 1．Scientists continue to push back the boundaries　(边界) of human knowledge. 2．　Statistics　(数据) show that the average number of births per woman has fallen from 4.9 in the early 1960s to 2.5 nowadays. 3．A nap can leave you feeling refreshed and more ready to tackle　(处理) the task at hand. 4. The twins　(双胞胎) were filled with excitement as they thought of the surprise they were planning for Mother's Day. 5．The moving love story unfolds against a background of civil (国内的) war. 6．As he mounted (登上) the stage，the entire audience broke into loud applause. 7．The clinic (诊所) is open to outsiders as well as employees and their families. 8．We were not altogether　(完全地) sure that the comet would miss the Earth. 9．It is vital (重要的)that we should remember the new words when learning English. 10．The patient is not allowed to go out of the ward (病房)because he is too weak. 11．It requires the joint (联合的) efforts of the whole society to build a harmonious society. 12．Nurses need to disinfect (为……消毒)the medical instruments before the operation. 13．The right to vote should be a liberty (自由) enjoyed by all. 14．These scientists have made great advances in satellite technology，which I suppose is of great significance to all mankind (人类). 15．To my surprise，the famous director cast　(选派)me as a scientist in the new play. 16．The safety of civilians　(平民)caught up in the fighting must be guaranteed. Ⅱ.拓展单词 1．assist v．协助，帮助→ assistance n．帮助，援助→ assistant n．助手 2．　special adj.特殊的；专门的→specialist n．专家→　specialize vi.专攻；专门从事；专注于 3．　infect vt.传染；感染→infectious adj.传染性的→　infection n．传染；传染病；感染 4．　devote v．奉献；致力于→devotion n．奉献→　devoted adj.忠诚的；挚爱的 5．real adj.真正的→　really adv.真正地→　reality n．现实→　realize vt.实现→realistic adj.(目标、希望)能够实现的 6．　minor adj.小的→minority n．少数派，少数 7．　harmony n．和睦，和谐→harmonious adj.和睦的，融洽的→　harmoniously adv.和睦地，和谐地 8．　reward n．&v.奖赏；酬劳；获得；赢得→　rewarding adj.值得做的，有意义的 9．　divide vt.分割；分配→ division n．分开；分裂 10．　noble adj.崇高的，高尚的→nobly adv.高尚地，崇高地 11．　influence n．& v．影响→influential adj.有影响力的 12．communist adj.共产主义的 n．共产主义者→　communism n．共产主义 Ⅲ.重点短语 1．　take any chances 心存侥幸；冒险 2．　put...at risk　把……置于危险之中 3．　give up on　对……绝望；对……不抱希望 4．　against all odds　尽管凶多吉少，尽管极其困难 5．　step into sb's shoes 接替某人(的职责或工作) 6．　in memory of　纪念；追念 7．　at a great cost　付出巨大代价 8．　suffer for　为……而受苦 9．　look to 展望；指望 10．　die for　为……而献身 11．　bring forth　使产生，使出现 12．　dedicate to 献身；把(时间、精力等)用于 13．　be engaged in　从事；忙于 14．　in a larger sense　从更广泛的意义上来说，从更大的角度 15．　in vain 徒劳，无结果，白白地 Ⅳ.重点句型 1．(句式公式) It has been/is＋一段时间＋since... 我从这所学校毕业已经十年了。 It is ten years since I graduated from this school. 2．(句式公式)It's up to sb to do 我们是否有必要买这本参考书由你决定。 It's up to you to decide if it is necessary for us to buy this reference book. $$