Unit 5 Lesson 3 Languagepoints ppt课件-（2020）新北师大版高中英语选择性必修第二册.pptx

1、1. It seems obvious now how we acquire knowledge and understanding.obvious adj. : easy to notice or understand 显然显然的，明显的；易理解的的，明显的；易理解的可可用作定语或表语，常与介词用作定语或表语，常与介词to搭配使用。搭配使用。 It is obvious that . 是显然是显然的的 eg The obvious question is does his invention work? His nervousness was quite obvious right from

2、 the start. The reason is obvious to you, but not to me. It is obvious that she doesnt like him.obviously adv. 显然，明显地显然，明显地【语境应用语境应用】完成句子。完成句子。1) 很明显他在说谎。很明显他在说谎。 _ he is telling a lie.2) 这个问题的答案对他来说再清楚不过了。这个问题的答案对他来说再清楚不过了。 The answer to the question could not be _.3) 那个小女孩眼里含着泪。很明显，她很那个小女孩眼里含着泪。很明

3、显，她很伤心伤心。 The little girl was in tears. _, she was very upset.It is obvious that more obvious to himObviously2. Although Bacon held an important rank in King James royal court of England, his true interest was not the day- to day, slow and inefficient working style of the government, but the worthy

4、search for knowledge. worthy adj. 1) having worth or value 有价值的有价值的 2) deserving respect from people 值得值得尊敬的尊敬的; 值得赞赏值得赞赏的的eg His behavior is worthy of great praise. Their efforts are worthy of your support. Hank was the worthy winner of the competition. John felt that he had done something which, h

5、e believed, was worthy.1) worth adj. 值值钱的钱的; ; 值得值得的的be worth 钱钱(价值数量词价值数量词) 值多少钱值多少钱doing 值得做值得做(用主动语态表被动用主动语态表被动)be well worth doing 很值得做很值得做worth, worthy, worthwhile2) worthy adj. 值得的值得的值得做值得做of sth.of being doneto be donebe worthy 3) worthwhile adj. 值得花时间值得花时间/金钱金钱/精力精力的的It is worthwhile /worth

6、ones while to do /doing sth.值得值得花时间花时间(精力、钱精力、钱)去做某事去做某事【语境应用语境应用】单句填空单句填空1) One of the pictures is _ (worth) 50,000. 2) The movie was definitely worth _ (see). 3) High prices in the UK make it worthwhile for buyers to _ (look) abroad. 4) Two points in this report are especially _ (worth) of notice.

7、 worthseeinglookworthy翻译下面句子。翻译下面句子。1) 这辆旧汽车值四百英镑。这辆旧汽车值四百英镑。 This old car is worth 400. 2) 这本书值得一读。这本书值得一读。 This book is worth reading. 3) 虽然非常辛苦，但是值得。虽然非常辛苦，但是值得。 It was a lot of hard work, but it was worth it.4) 她她的成就值得给予最高赞赏的成就值得给予最高赞赏。 Her achievements are worthy of the highest praise. 3. At fi

8、rst, people approved of his studies and urged him to continue, but later when he proved Aristotle wrong, they grew angry and put him in prison.approve v. 1) to think that someone or something is good, right, or suitable 赞许赞许; 赞成赞成 2) to officially accept a plan, proposal etc 批准批准approve of sth. 赞成赞成

9、某事某事; 满意某事满意某事【归纳归纳】用法用法approve sth. 批准某事批准某事拓展拓展approveapproval n. 赞成赞成, 同意同意; 批准批准; 认可认可meet with sb.s approval 得到某人的批准得到某人的批准win/earn sb.s approval 得到得到的赞许的赞许eg They approved the new building plans. She doesnt approve of my choice. The course is approved by the Department for Education. Mary want

10、ed to go abroad, but her mother didnt approve. Jim seemed to approve of my choice. Sam always tried hard to win his fathers approval.【语境应用语境应用】翻译句子。翻译句子。1) Mr. White didnt approve of his sons choice.2) Because money was lacking for the project, the committee did not approve it. 3) I approve of your

11、trying to earn some money, but please dont neglect your studies. 怀特先生不赞同他儿子的选择。怀特先生不赞同他儿子的选择。该项目因缺乏经费而没有获得委员会的批准。该项目因缺乏经费而没有获得委员会的批准。我同意你去挣一些钱，但是请不要忽略了功课。我同意你去挣一些钱，但是请不要忽略了功课。urge vt. to strongly suggest that someone does something 强烈要求强烈要求；敦促敦促urge sb. to do sth. 催促某人做某事催促某人做某事urge that sb. (should

12、) do sth. 极力主张某人做某事极力主张某人做某事have an urge to do sth. 渴望做某事渴望做某事eg Lawyers will urge the parents to take further legal action. We urge that systems (should) be put in place to prevent such accidents. When the children got tired, their mother urged them on with encouraging words. I feel / have an urge

13、to be outside when spring comes again.【拓展拓展】urgent adj. 紧急紧急的，迫切的的，迫切的in urgent need of 急需急需urgently adv. 紧急紧急地地urgency n. 紧急紧急；催促；催促【语境应用语境应用】完成句子。完成句子。1) We at the NYFC need broad support as we _(督促督促) Congress to increase farmland conservation. (2018 江苏江苏)2) 随着期末考试来临，老师敦促我们努力学习。随着期末考试来临，老师敦促我们努力学

14、习。 Our teacher _ with the final exam drawing near.3) 学生们极力主张图书馆周末也应开放。学生们极力主张图书馆周末也应开放。 It is strongly urged by students that the library (should) be kept open during the weekend.urgeurges us to study hard4. They didnt want to abandon what theyd always thought as true.abandon vt. 1) to stop doing st

15、h, especially before it is finished; to stop having sth 放弃放弃，中止，中止 2) to leave someone, especially someone you are responsible for 抛弃抛弃eg The scientist abandoned his research for lack of funds. The cruel man abandoned his wife and child.abandon oneself to 沉溺于沉溺于【拓展拓展】 abandoned adj. 被抛弃的被抛弃的, 废弃废弃的的

16、 eg There was an abandoned house in the forest.eg The little girl abandoned herself to sadness after her kittens death. She abandoned herself to the beautiful scenery.【语境应用语境应用】单句语法填空单句语法填空1) Feeling frustrated, I found myself abandoning myself to _ (play) computer games.2) He owned a farm, which lo

17、oked almost _ (abandon)3) That might mean either developing a uniform way to mark videos and images, showing when and who they were made by, or _(abandon) phone calls altogether. (2019 北北京京)playingabandonedabandoning5. We owe so much of our knowledge and understanding of the world to people like Bac

18、on and Galilei, owe vt. to have something or achieve something because of what someone else has done 有有是由于；把是由于；把归功于归功于eg We owe this discovery to Newton. Patrick owed his success to luck.【归纳归纳】用法用法owe.to. 把把归功于归功于owe sb. sth. owe sth. to sb. 欠某人某物欠某人某物拓展拓展oweowing to = because of/ due to/ on accoun

19、t of 因为因为, 由于由于owe it to sb. that. 多亏某人多亏某人owing adj. 欠着的欠着的; 未付的未付的【语境应用语境应用】完成句子。完成句子。1) I think maybe we _. 我想我们应该向你道歉。我想我们应该向你道歉。2) I _ it all _ my friends who helped me so much. 这全归功于我那些鼎力相助的朋友们。这全归功于我那些鼎力相助的朋友们。3) _ the heavy rain, the match is cancelled. 比赛因大雨而取消。比赛因大雨而取消。owe you an apologyow

20、etoOwing to/Because of6. These men knew that knowledge and understanding are things to fight for; more vital to a man, vital adj. extremely important and necessary for something to succeed or exist 极其极其重要的，必不可少重要的，必不可少的的be vital to/for 对对是至关重要的是至关重要的be of vital importance 至关重要至关重要Its vital to do sth

21、. 做某事很重要做某事很重要Its vital that (should) do 是十分重要的是十分重要的play a vital role in 在在中起极其重要的作用中起极其重要的作用eg Regular exercise is vital for / to your health. It is vital that you keep accurate records. It is vital to be honest with your children.【语境应用语境应用】完成句子。完成句子。1) Most importantly, its vital that _ (你要注意餐桌礼仪你要注意餐桌礼仪).2) Knowing about the history and culture of Tianjin _ (至关重要至关重要) for me to become a good volunteer. 3) Understanding history is _(重要的重要的) to understanding ourselves as a people and as a nation. (2019 天津天津)is of vital importanceyou should mind your table mannersvital