Unit 5 Launching Your Career 词汇 课件(共33张PPT)-2025-2026学年人教版（2019）选择性必修第四册

(共33张PPT)
-quir-,-quer-,-quest-,-quis-,
要求，询问to seek, ask, inquire
Objective:
通过词源解析和词根词缀拆解，掌握quest, question,questionnaire,request, conquest,conquer,acquire,acquisition,
require,query,
requirement,enquiry等核心词及其派生词。
1.quest/ kwest / n.寻求，探险； v.
寻求，探求，搜索
-quest-寻求 → quest
同义词：hunt, seeking, journey, mission, enterprise
quester n. 探求者，追求者
quest,-er名词后缀，表人
2.question/ kwest n/ n. 问题
quest, -ion名词后缀
questionnaire / kwest ne (r)/ n.
question双写n,-aire名词后缀，即-ary.引申词义调查问卷。
out of question毫无疑问、无可争议、肯定的（过时用法）：指某事或某观点是毫无疑问的，没有任何争议。question前面无冠词，即表示所有，所有问题之外，即没有任何问题。
questioned/ kwest nd/ a.怀疑的；有问题的；有争议的
unquestioned/ n kwest nd/ a. 无争议的
questioning/ kwest n / a.询问的；表示怀疑的
questioningly/ kwest n li/ ad. 怀疑地
questioner/ kwest n (r) /n. 提问者
questionable/ kwest n b( )l/ a.可疑的
questionably/ kwest n bli/ad.
unquestionable/ n kwest n b( )l/ a.
unquestionably/ n kwest n bli/ad.
self-questioning /self kwest n /
n. 自我反省
高考链接：
But things were different for their first essay, which was about the question: “Why is writing important ” （2025全国I卷阅读B）
3.conquest/ k kwest/ n. 征服，占领，战利品
Conquest is the act of conquering a country or group of people. 征服
词根词缀： con-共同 + -quest-寻求 → 共同寻求如果带着武器就成了“征服”。 C13: from Old French conqueste, from Vulgar Latin conquēsta (unattested), from Latin conquīsīta, feminine past participle of conquīrere to seek out, procure; see conquer
Norman Conquest诺曼征服
the invasion and settlement of England by the Normans under William the Conqueror, following the Battle of Hastings (1066)
4.conquer/ k k (r)/ v.攻克，征服
con-，-quer-
con-, 强调。-quer, 追寻，追求，词源同query, question. 词义由追求到战胜。
The last group were the Normans.They _________England after the well-known Battle of Hastings in the 11th century. *（高中英语人教版必修二Unit 4 History and Traditions What’s in a Name ）
conquered
conquer的派生词derivatives of conquer
conquerable/ k k r b l/ a.可征服的；可战胜的
conquer,-able可---的，能---的，形容词后缀
conqueror / k k r (r) / n. 征服者
conquer,-or 名词后缀，表人，动作发出者
William the Conqueror
5.request/r kwest/ n.要求，请求;v.
re-again再一次，-quest,要求，询问，再一次地问，要求，请求，词源同 query,question.
Request and require [14] come from the same ultimate source: Latin requīrere. This was a compound verb formed from the prefix re- ‘again’ and quaerere ‘ask, search’ (source of English enquire, question, etc).
My partner posted her _________ on the notice board of a local park. Her notice included what kind of training she wanted to do, how many days a week and how many hours she wanted to spend on each session, and her age.（2022新高考七选五）
request
request的派生词derivatives of request
requested /r kwest d/ a.要求的；被请求的
v.要求（request 的过去分词）；[计]请求
requester /r kwest (r)/ n. [计] 请求者；请求程序
6.acquire/ kwa (r)/ v.获得，得到
前缀ac-同ad-, to,去，往。词根quir, 追求，同question, 追问。
派生词：
acquired a. 后天的，已获得的
Acquired Immune Deficiency Syndrome获得性免疫缺陷综合征，艾滋病AIDS
acquisition/ kw z ( )n / n.学得，习得，获得
C14: from Latin acquīsītiōn-, from acquīrere to acquire.
acquisitive/ kw z t v/a.渴望得到的，贪婪的
教材链接：
Remember, the knowledge you ________ and the diligent attitude you develop in high school will be invaluable in the real world. *（人教版选择性必修四Unit 5 Launching Your Career， page58）
acquire
高考链接：
What does the underlined word “decimate” mean in the first paragraph
A. Acquire
B. Export
C. Destroy
D. Distribute （2021新高考阅读C）
7.inquire / n kwa (r)/v.调查，询问，
in-,进入，使，-quir,问询，寻求，词源同query,question.
派生词：
inquirer / n kwa r (r) / n. 询问者
inquiry / n kwa ri/ n. 询问
inquiring / n kwa r / a.爱打听的–ing现在分词后缀，现在分词用做形容词
What can we learn about John from the first two paragraphs
A.He was fond of traveling.
B. He enjoyed being alone.
C. He had an inquiring mind.
D. He longed to be a doctor
（2023新高考I卷阅读B）
高考链接：
8.require / r kwa (r) / v.需要；要求做（某事）
re-again再，-quir,要求，询问，-e后缀。词源同 query,question。
This isn't the kind of crisis that ________ us to drop everything else.
requires
require的派生词derivatives of require
required /r kwa d/ a.
requirement /r kwa m nt/ n.要求，必要条件；需要（要求）的事物
requisite/ rekw z t/a.必需的，必要的
n.必要条件
re-again，再，-quis-要求，-ite 后缀
requisition/ rekw z ( )n/ n.征用；要求；申请书；引渡要求
高考链接：
For the next two assignments, a personal-narrative unit followed by a creative-writing workshop, I only_______ （require）that the piece meet the specifications of its genre(体裁) and that it contain a thesis. （2025全国I卷阅读B）
required
No experience necessary. Training and tools will be provided. Fulfill (满足) community service ____________ （require）.（2024新课标I卷阅读A）
requirements
9.query / kw ri/ / kw ri/ n.v.
n.a question;inquiry; a doubt
v. to ask or inquire about
No one queried his presence
10.enquire/ n kwa (r)/ v.询问，打听，同 inquire
enquiry / n kwa ri/ n. 同inquiry
语法填空：
Marie Curie‘s scientific quest for Radium began with a simple question: what caused the mysterious rays emitted by uranium Refusing to accept existing theories, she _1_（embark）on a relentless enquiry, using meticulous experiments to acquire knowledge. Her work required not only intellectual __2__（brilliant） but also immense perseverance.
To systematize her research, she designed a questionnaire of hypotheses, each demanding rigorous validation. _3_ limited resources, she requested lab space and collaborated with her husband, Pierre. Their acquisition of pitchblende, a uranium-rich ore, marked a __4__（turn） point. Through painstaking _5_（extract）, they conquered countless challenges, isolating polonium（钋） first, then setting their sights on a new element—radium.
The requirements for success were __6_（extremely）: processing tons of ore in a drafty shed, enduring harsh conditions. Yet, Curie’s __7__ （ determine ）never wavered. Each query she resolved brought her closer to the truth. In 1898, her conquest was achieved—radium was discovered, __8__（revolution） science and medicine.
Marie Curie’s legacy lies not just in her acquisitions of knowledge, but in her unwavering spirit. She proved that with __9__（curious）and perseverance, even the greatest mysteries can be conquered. Her work, driven by endless _10__ （enquire）, remains a beacon for scientists worldwide.
参考答案：
embarked 2. brilliance
3.Despite 4.turning
5.extraction 6.extreme
7.determination 8.revolutionizing
9.curiosity 10. enquiries