外研版 (2019)Unit 4 Breaking boundaries教学课件ppt

这是一份外研版 (2019)Unit 4 Breaking boundaries教学课件ppt，共25页。PPT课件主要包含了设计说明，devotion，行为抽象名词，assist ，正式用语与非正式用语等内容，欢迎下载使用。
本课件依据新教材和新课标的要求，将中英文中思维差异大、高考出现频率高、词义较多、用法灵活的词汇进行了汇总和精讲。特点创新趣味性导入、追本溯源记单词、多重维度复现单词、遗忘曲线精准练单词、深度学习记忆单词模块每个词的呈现同中有异，包含导入、详情和练习三个主要模块。具体分为情境导入、词根溯源、语义网络图、精准释义、常见搭配、词块例句、高考链接、学后练习等方面
Unit4 高频词汇一览
assist v.
devtin [dɪˈvəʊʃn] n.
看图猜一猜，devtin是什么意思？
n. 挚爱;关爱;关照;奉献;忠诚;专心;热心;宗教敬拜
He recalled her devtin t her husband during his hur f need.他回忆起她在丈夫困难之时的忠贞奉献。As a sldier, he shwed selfless devtin t duty. 作为战士，他表现出了对其天职的无私奉献。Their devtin was apparent. 他们的忠诚显而易见。Ttal devtin it certainly was, slavish devtin sme wuld say. 这当然是绝对的忠诚，有人也许会称之为俯首帖耳，唯命是从。
devte [dɪ'vəʊt] vt. 献身；致力于，专心于；把...用于
devte的用法 neself t (ding) sth. 献身于(做)某事；致力于(做)某事 sth t sth把…用于t give an amunt f time, attentin, etc. t sthShe devted herself t her career.她全力倾注于自己的事业。I culd nly devte tw hurs a day t the wrk.我一天只能在这个工作上花两个小时。
记忆技巧：de 加强 + vt 发誓 + e → 拼命发誓 → 献身devted adj.挚爱的；忠诚的 be devted t (ding) sth. 热衷于(做)某事devtin n．奉献；忠诚；专心
A. 写出所给单词的名词形式。
B. 用 A 中抽象名词的词块完成下列句子，体会英汉表达差异。1. What’s the prblem? Can I _________________（帮忙）?2. _________________ （一到达）, Jimmy fund a lng line f applicants waiting t be interviewed.（2013 山东）3. He has nw _________________（痊愈）frm his suffering.（2014 四川）4. Seeing their daughter and dg cming back, the parents burst int _________________（宽慰的泪水）.（2012 陕西）5. She was respnsible fr _________________（将这本小说改编）int a stage play.
be f any assistance
Upn arrival
made a full recvery
tears f relief
the adaptatin f the nvel
由动词派生而来的抽象名词叫做行为抽象名词；行为抽象名词翻译成汉语时，可以通过其动词的释义来帮助理解，常译成汉语的动词。
Big cmpanies want t tell the wrld abut their gd citizenship with their devtin t scial respnsibilities.(高考 上海卷 2014 阅读)But with sme wrk and devtin, yu'll make prgress.(高考 安徽卷 2013 完型)
该词在历年高考真题中出现14次
一、用括号中单词的正确形式完成下列句子。1. I dn’t think we shuld devte any mre time t __________ (persuade) such a stubbrn man t change his mind.我认为我们不应该再花时间来说服这么顽固的一个人改变主意。2. __________ t his English teaching，he is respected fr his __________ t educatin by lcal peple.(devte)他热衷于英语教学，并且他也因对教育的奉献而深受当地人的尊重。
assist v.
assist [ə'sɪst] v.
If parents have children ____________（帮助）husewrk, the children will feel needed.（2013 安徽）
assist with
assist是正式用语
assist 援助前缀as- 同ad-. 词根sist, 站，词根st的反复形式。
vt. & vi.［正式用语］帮助；协助
assist sb. in/with sth. 在某方面帮助某人 assist (sb. ) t d/in ding sth. 帮助(某人)做某事We are here t prtect and assist the weak and infirm.我们来这里保护、帮助年迈体弱者。The public is urgently requested t assist plice in tracing this man.紧急要求公众帮助警方追踪此人。The Authrity will prvide a welfare wrker t assist yu.当局会派一名义工来帮助你。The plan prvided fr the rich t assist the pr.那项计划要求富人向穷人提供帮助.
assist, help, aid
三者都有“帮助”之意，但侧重点有所不同。assist是正式用语，侧重“协助”“助理”，受助者自己要做大部分工作。• A nurse assisted the surgen during the peratin.help指给予各方面帮助。• I will help yu (t) finish the husewrk. aid指用金钱、物资等“援助”他人，强调帮助受助者脱离困难。• She is always aiding the student with mney.
assistance n [U] 帮助；协助；援助：medical / technical assistance give / ffer / prvide assistance t sbwith the assistance f...在……的帮助下cme t sb. ’s assistance帮助某人With the assistance f his brther, he sld ne painting.Can we be f assistance (= can we help yu) in any way?
assistant ■ n [C] 助手；副手；助理；店员：a teaching / shp assistant ■ adj 助理的；辅助的 having a rank belw a senir persn and helping them in their wrk：an assistant manager
学习词汇时要了解它使用的文体和场景，避免日常交流和书面表达时因为用词不恰当、不得体导致交际失败。
I always assist my parents in ding the dish after meals.(高考 全国乙卷 2021 纠错)Career guidance specialists in Jhn Adams High Schl can prvide infrmatin abut Career & Technical Educatin classes, assist yu in making wise decisins fr yur future, and help yu find pprtunities in: certificate prgrams, apprenticeship (学徒) prgrams and fur-year clleges that best fit yur needs.(高考 天津卷3月 2017 阅读)
该词在历年高考真题中出现11次