Unit 1 单词用法趣味解读2-ppt课件 -（2022）新人教版(2019新版)高中英语选择性必修第一册.pptx

1、版本：新人教版本：新人教单元：选择性必修一单元：选择性必修一 Unit 1(Reading and Thinking)单单词词课课堂堂1.crucial词块：be crucial to sb/sth,it is crucial for sb to do sth2.vitalvit(life 生命)+-al(的)生命攸关的 至关重要的词块：it is vital(for sb)to do sth,be vital to(doing)mit&committedcommit:com-(together 一起)+mit(to send 送)将人送去承担义务等 (使)承担义务；(使)作出保证同根词：ad

2、mit,permit,transmit词块：commit a crime/mistake,commit oneself to do sth派生词：committed,commitment4.academy&academicacademy academic词块：academic research,academic year5.objectiveobject(物体)+-ive(的)objective (adj 客观的)反义词：subjectiveobject(n 目标)近义词：goal词块：set/achieve an objective本单元词汇梳理本单元词汇梳理6.evaluatee-(out

3、 出来)+valu(value 价值)+-ate(动词后缀)使(某物的)价值体现出来 评价；评估派生词：evaluation7.property词块：intellectual property(IP)；熟词生义：特性8.distinctdis-(apart 分开)+stinct(prick,stick 刺)以刺为记号区分的 截然不同的9.extractex-(out 出)+tract(to draw 拉)拉出来 提取对应的名词释义为“提取物”10.boil词块：boiled/boiling water11.obtainob-(表示加强)+tain(to hold 拿住)稳稳地拿住 获得，正式用

4、语(对应 get)12.acknowledge a-(处于)+c(无意义)+knowledge (知道)处于知道的状态 承认(基本义)派生词：acknowledgement13.defeatdefeat(v)近义词：beatdefeat(n)词块：suffer a defeat,acknowledge/admit/accept defeat 14.analyseanalysis analyseana(完全)+lyse (解开)(将事物)完全解开 分析15.apparentlyapparent(adj 明显的)+-ly；近义词：obviously,clearly句子副词16.substances

5、ub-(up to,under 下面)+stance(to stand 站)站在下面的事物 事实基础；根据17.insistin-(upon 在之上)+sist(to stand 站)站在自己的立场上 坚决要求；坚持认为；同根词：assist,resist词块：insist on,insist(that)(should)do sth 18.scientificscience scientific19.mostlymost+-ly重重难难点点词词精精讲讲acknowledge一词多义一词多义英语释义英语释义defeat搭配义搭配义commit&committed英语释义英语释义academy&a

6、cademic搭配义搭配义insist英语释义英语释义“过而不改，是谓过矣”，这句孔子的名言出自论语卫灵公，意思是：有过错却不加以改正，这才是真正的过错！commit&committed同根词：同根词：admit:ad-(to 去)+mit(to let go,send 放行、送)容许进入 permit:per-(through 通过)+mit(to send 送)送其过去使通过 许可；准许 transmit:trans-(across 越过)+mit(to send 送)输送；传送commit 词源解读词源解读commit:com-(together 一起)+mit(to send 送)将人

7、送去承担义务等 （使）承担义务；（使）作出保证commit v vt 犯（错误、罪行等）犯（错误、罪行等）to do sth wrong or illegal：commit murder/a crime/a mistake Smoking is committing suicide slowly.vi&vt（使）承担义务；（使）作出保证（使）承担义务；（使）作出保证 to make a definite agreement or promise to do sth：The world has already committed to establishing a Climate Adaptat

8、ion Fund.2008 上海改 commit oneself to(doing)sth:A talented scientist well known for his commitment to his country,Huang Danian committed himself to his research in mit oneself to do sth:Both sides committed themselves to settle the conflicts peacefully.SMOKING KILLS vt 投入投入 to spend money or time on s

9、th/sb：commit sth to(doing)sth:commit an hour to reading the newspapers every morningcommitted adj 尽心尽力的；坚定的：尽心尽力的；坚定的：a committed member of the team He loved playing this instrument,and was committed to practicing it.2017 江苏academy&academic词源：在希腊神话中有一位绝世美女海伦，少女的时候，她被来自雅典的英雄忒修斯劫走。海伦的两个哥哥来到雅典，要求归还自己的妹

10、妹，并威胁要动用武力。正在这危急时刻，一个名叫阿卡德摩斯（Akademos）的农夫告诉了他们海伦的位置。两兄弟很快就夺回了自己的妹妹。而Akademos也因为使雅典避免了一场战争而成为英雄，得到神灵的庇佑，他的橄榄树林年年丰收。这片橄榄树林也因此得名Akademeia。后来，哲学家柏拉图在这片橄榄树林里创建了学园。人们将他的学园也称为Akademeia。英语单词academy就来源于柏拉图创建的Akademeia学园。原本专指柏拉图所创建的学园，但后来词义进一步扩充，泛指各种学术研究性机构。（某一领域的）研究院；学会（某一领域的）研究院；学会：Chinese Academy of Scienc

11、es(CAS)专科学校；（尤指音乐、军事）学院：专科学校；（尤指音乐、军事）学院：a police/military academyan academy of music（美国的）私立学校（美国的）私立学校academy n Cacademic adj常用于名词前常用于名词前 学校的；学院的学校的；学院的 connected with the educational activities of schools,colleges and universities：the office of academic affairs an academic degree/qualification the

12、 start of the new academic year 学术的学术的 connected with studying from books,opposite to practical skills：academic subjects Being unable to use a computer makes it more difficult for him to do his academic research.2010 湖北n C 大学教师大学教师academically adv 学术上；学业上：学术上；学业上：In fact,reading early has very littl

13、e to do with whether a child is successful academically.2012 上海【词汇拓展词汇拓展】爱读英文小说的同学们，一定对上图中的话不陌生。这是英国著名小说家简奥斯汀(Jane Austen)所著的长篇小说傲慢与偏见(Pride and Prejudice)的开篇第一句，译成中文是：凡是有钱的单身汉，总想娶位太太，这已经成了一条举世公认公认的道理。acknowledgeacknowledge词源解读词源解读：a-（处于）+c（无意义）+knowledge（知道）处于知道的状态 承认(基本义)acknowledge vt 承认承认 to acc

14、ept or admit that sth is true or exists：acknowledge ones error He is acknowledged as/to be one of the greatest pianists.They acknowledged(to us)that they were defeated.“承认承认”某事是对的或存在的，比某事是对的或存在的，比admit正式正式 向向打招呼；对打招呼；对做出反应做出反应 to show that you have seenor noticed sb/sth or received sth：I was standin

15、g right next to her,but she didnt even acknowledge me.He acknowledged the greeting with a nod.（公开公开）感谢感谢 to publicly express thanks for help you have been given：I should like to acknowledge all the help I have received from my family.“承认承认”看到某人或某物看到某人或某物“承认承认”获得别人的帮助获得别人的帮助acknowledgement n C&U 承认；确

16、认；承认；确认；常用复数常用复数 鸣谢鸣谢有些英文书的正文前或正文后有一页Acknowledgements，可翻译成“致谢；感谢；鸣谢”。承认承认（基本义）（基本义）向向打招呼；打招呼；对对做出反应做出反应承认承认承认承认某事是对的或者某事是对的或者存在的存在的承认承认看到某人或某物看到某人或某物acknowledge 语义网络图语义网络图承认承认获得别人的帮助获得别人的帮助（公开）感谢（公开）感谢defeat挫败并不是最糟糕的失败，挫败并不是最糟糕的失败，不去尝试才是真正的失败。不去尝试才是真正的失败。defeatvt 击败；战胜击败；战胜(beat)：defeat an enemy Our

17、 team was narrowly defeated in the final.使（计划、希望等）落空；使受挫使（计划、希望等）落空；使受挫 to stop sth from being successful：Dont let your arms relax as that would defeat the object/purpose of the exercise.n C&U 击败；战败；失败：击败；战败；失败：suffer a defeat acknowledge/admit/accept defeatinsist同根词：同根词：assist:as-(to 到)+sist(to sta

18、nd 站)站到某人身边 帮助；协助 resist:re-(against 对抗)+sist(to stand 站)站起来对抗 抗拒；抵抗insist vt&vi 坚持；坚决要求坚持；坚决要求 to demand that sth should happen：Why dont you call them up today?OK,if you insist.insist on/upon(doing)sth:Tu Youyou and her team members even insisted on testing the medicine on themselves to make sure t

19、hat it was safe.人教新选必 1 insist+(that)(should)do sth:He insisted(that)the problem(should)be discussed at the meeting.坚持说；坚持认为坚持说；坚持认为 to say firmly that sth is true,especially when others dont believe you：insist on sth:He insisted on his innocence.insist+(that)从句：从句：He insisted that he was right.注注：i

20、nsist表示“坚持”和“坚决要求”时，that 从句中用虚拟语气；而表示“坚持说”和“坚持认为”时则不用。1.He loved playing this instrument,and was committed to practicing it.2017 江苏2.I should like to acknowledge all the help I have received from my family.3.Our team was narrowly defeated in the final.本单元金句汇总本单元金句汇总随堂检测随堂检测commit&committed一、写出下列句子中画

21、线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.This is a man who has committed a crime._2.There are unconfirmed reports that he tried to commit suicide._3.The government must commit itself to improving health care._4.A lot of money has been committed to this project._犯罪犯罪自杀自杀承诺承诺 /保证保证投入投入二、在空白处填入二、在空白处填入1 1个适当的单词或括

22、号内单词的正确形式。个适当的单词或括号内单词的正确形式。1.Volunteers need to _(commit),patient and sensitive to others.（2014 广东）2.They called on Western nations to commit more money _ the poorest nations.3.The government is committed to _ (achieve)equal rights for women.be committed toachievingacademy&academic写出下列句子中画线部分的汉语释义。

23、写出下列句子中画线部分的汉语释义。1.We need to develop bridges between academic research and practice._2.The university is composed of five academic schools._3.The meeting was chaired by a leading Japanese academic._4.He graduated from an academy of music in his early days._5.The lecture was given under the auspices

24、（主办）of the Academy of Sciences._学院的学院的学者学者学术的学术的音乐学院音乐学院科学院科学院acknowledge一、写出下列句子中画线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.He acknowledges that when hes tired he gets bad-tempered._2.We wish to acknowledge the support of the university._3.He waved,acknowledging the applause._ 承认承认感谢感谢对对做出回应做出回应30二、二、在空白处填入在空白

25、处填入1 1个个适当适当的的单词或括号内单词的正确形式。单词或括号内单词的正确形式。1.It is widely _(acknowledge)that students should be evaluated in terms of overall quality.（2014 福建）2.The film festival is acknowledged _ an event of international importance.3.She is usually acknowledged _(be)one of our best artists.4.The flowers were a sma

26、ll _(acknowledge)of your kindness.asto beacknowledgedacknowledgement写出下列句子中画线部分的汉语释义。写出下列句子中画线部分的汉语释义。1.Six months after suffering our defeat on the spring practice field,we won our first game and our second,and continued to improve.（2018 天津）_2.The best way to defeat a passive self-image is to step

27、back and decide to stress your successes.（2008 广东）_3.She was a woman who hated to admit defeat._4.We were defeated by 3 goals to 2._5.Our ambitions（雄心壮志）for this tournament have been defeated by the weather._战败战败defeat 战胜战胜认输认输击败击败使使落空落空insist将下列句子译成英语。将下列句子译成英语。1.我坚决要求立即答复。_2.老师坚持要每个学生都来参加聚会。_3.他坚持认为自己是对的。_I insist on an immediate answer.The teacher insisted(that)every student(should)come to the party.He insisted that he was right.谢谢谢谢观观赏赏