Unit 12 Section Ⅳ Lesson 2 (课件PPT)-【精讲精练】2024-2025学年高中英语选择性必修第四册（北师大版2019）

Section Ⅳ　Lesson 2 栏目导航 UNIT 12　INNOVATION 1 栏目导航 核心知识 关键能力 02 基础梳理 新知落实 01 课时作业 知能达标 04 随堂演练 巩固提升 03 栏目导航 UNIT 12　INNOVATION 1 01 基础梳理 新知落实 栏目导航 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 02 核心知识 关键能力 栏目导航 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 03 随堂演练 巩固提升 栏目导航 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 栏目导航 UNIT 12　INNOVATION 1 04 课时作业 知能达标 点击进入Word 栏目导航 栏目导航 UNIT 12　INNOVATION 1 谢谢观看 栏目导航 UNIT 12　INNOVATION 1 Ⅰ.重点单词 ◎基础单词 1．　emerge　vi.出现，浮现 2．　incidence　n.发生率 3．　incubation　n.孵化 ◎拓展单词 4．　clueless　adj.一无所知的，一窍不通的→clue n.线索；提示 5．　evaluation　n.评估，评价→evaluate vt.评价，评估 Ⅱ.重点短语 1．　shout out　突然呼喊，大叫 2．　by coincidence　碰巧 3．　wait for　等候 4．　used to　过去经常 5．　at once　马上，立刻 6．　in fact　事实上，实际上 7．　lead to　导致；通向 8．　come up　走近；发生；开始；上升；发芽；被提出 Ⅲ.重点句型 1．while引导对比关系的并列句 Why do some people work so hard but achieve very little，　while some others seem to do nothing　but good ideas emerge? 为什么有些人工作如此努力却收获甚微，而另一些人似乎什么也不做，但好主意却层出不穷？ 2．as引导非限制性定语从句 As I said　，the first stage is “preparation”． 我说过，第一阶段是“准备”。 3．that引导表语状语从句 All we need to understand is　that creative insights take time to grow or emerge　. 我们所需要理解的是，创造性的见解需要时间才能成长或出现。 4．what引导宾语从句 I'm afraid I don't understand　what “elaboration” means　. 恐怕我不明白什么是详细阐述的意思。 [重点词汇] [经典佳句]　This is the first time that I have ever heard of such an incredible coincidence in my life! 这是我一生中第一次听说如此令人难以置信的巧合！ What a coincidence！　真巧！ It's not a coincidence that...　……并非偶然 by coincidence　巧合 [即学活用]　单句语法填空/同义句转换 ①Mo shut his eyes and swung，the ball and the bat　coincidentally　(coincidental) arriving at the same place at the same time. ②However，their similar effects would then be viewed as merely　coincidental　(coincidence). ③It was a pure coincidence　that　I remembered his phone number. ④It does not happen by chance that none of the directors are women. →　It's not a coincidence that　none of the directors are women. [经典佳句]　Once he buried himself in something，he would close his ears to anything else. 一旦他埋头于某件事，他就会对任何其他事都充耳不闻。 (1)bury v.将……埋在下面；埋葬；遮盖；使专心 be buried in　埋头于；专心于 be buried in thought　陷入深思 (2)bury one's face in one's hands　双手掩面 [即学活用]　单句语法填空/句式升级 ①The girl was sitting on the bench in the park，　burying　(bury) herself in the book. ②He stood on the sidewalk with his hands　buried　(bury) in the pockets of his dark overcoat. ③Because she buried herself in the film，she didn't know it was snowing outside. →　Burying herself in the film　，she didn't know it a was snowing outside.(动词­ing形式短语作状语) →　Buried in the film　，she didn't know it was snowing outside.(动词­ed形式短语作状语) ④Burying his face in his hands，he tried to control his weeping. →　With his face buried in his hands　，he tried to control his weeping. (with复合结构) 表示“专注于；致力于；埋头于”的短语还有：①be absorbed in；②concentrate on；③focus on；④fix one's attention on；⑤be devoted to＝devote oneself to；⑥occupy oneself in doing/with＝be occupied with。 [经典佳句]　Evaluation may include assignments，group projects，papers，exams，and participation marks. 评估可能包括作业、小组项目、论文、考试和参与分数。 evaluate　vt.评价；评价 evaluate the costs of　评估……的费用 evaluate one's ability　评估某人的能力 evaluate the value/quality of...　评估……的价值/质量 evaluate the service of the hotel　评价旅馆的服务 [即学活用]　单句语法填空/完成句子 ①(2024·西安模拟)Once there，each player will　be evaluated　(evaluate) so they can receive the proper tennis lessons for their experience level. ②I can't　evaluate his ability　without seeing his work. 没有看到他的工作情况，我无法评估他的能力。 ③We must　evaluate the consequences　caused by the fire. 我们必须评估火灾造成的后果。 [经典佳句]　The subject came up during a predinner drink with our guests. 在与客人喝餐前酒的时候，有人提到了这个话题。 come up with　想出，提出 come about　发生，产生 come across　(偶然)遇见；被理解 come out　出版；出来；出现 come to　总计；达到；恢复知觉 come to oneself　苏醒；恢复知觉 come true　实现，成真 [即学活用]　单句语法填空/完成句子 ①He spoke for a long time but his meaning didn't really come　across　. ②They didn't know how the change had come　about　. ③I never expected those few items to come　to　so much. ④　A number of questions from parents came up　at the meeting，but the school leaders could not　come up with any proper answers　. 在会议上家长们提出很多问题，但是学校领导无法想出任何合适的答案。 come up with表示“想出，提出”时，主语常为人； come up表示“被想出，被提出”时，主语常为物，无被动语态。 [重点句型] Why do some people work so hard but achieve very little，while some others seem to do nothing but good ideas emerge? 为什么有些人工作如此努力却收效甚微，而另一些人似乎什么也不做，但却有好主意？ [句式分析] 句中while用作并列连词，表示前后分句的对比，相当于whereas，译作“而，可是”。 while的其他含义： (1)引导时间状语从句，译作“当……时”。 (2)引导让步状语从句，常放在句首，译作“尽管”“虽然”，比although或though语气要轻。 (3)引导条件状语从句，相当于as long as，译作“只要”。 [即学活用] 一词多义/完成句子 ①While I admit that there are problems，I don't agree that they cannot be solved.　虽然；尽管　 ②While Mary was writing a letter，the children were playing outside.　 当……时候　 ③I am sure we are safe while in his care.　只要　 ④I drink black coffee　while he prefers　it with cream. 我爱喝清咖啡而他喜欢喝加奶油的。 ⑤He fell asleep　while (he was) doing　his homework. 他做着功课就睡着了。 ⑥　While/Though/Although running　regularly can't make you live forever，the review says it is more effective at lengthening life than walking，cycling or swimming. 虽然经常跑步并不能让你永远活下去，但这篇评论说，跑步比步行、骑自行车或游泳更能延长寿命。 单词拼写/完成句子 1．The　incubation　(孵化) period is most frequently between 7 to 21 days. 2．We had only one more kilometer to cover before we would　emerge　(出现) from the forest. 3．It is no　coincidence　(巧合)that the first truly personal music player，the Sony Walkman，was invented in Japan. 4．I came into adult life　clueless　(一窍不通的) about a lot of things that most people take for granted. 5．The way the guests were treated in the hotel influenced their　evaluation　(评估) of the service. 6．One person loves public recognition，　while another hates being the center of attention　. 一个人喜欢公众的认可，而另一个人讨厌成为关注的焦点。 $$