内容正文:
高中选修4北师大版
【寒假专版】F版词汇真题精讲
寒假专版
【Unit12】Innovation Lesson1
寒假词汇积累与运用
本讲核心词汇
scientific/.saian'tifik/adj.premier /'premia/adj.
最好的:卑的
的:科学上的
最重要的
outcome/'atkm/n.结果;后
microscope/'maikr3 skaup/n.显outspoken/.at'spaukan/adj.坦果
微镜
率的:直言不讳的
nay/'nervi/n.海军
donate/dU'neIt/t.&vi.捐赠;subsequently/'sAbsikwantli/adv.accuracy/ekjarasi/n.准确性;
捐献
后来:随后
精准度
correspond/,kDrI'spDnd/vi.符relativity/,rel'trvati/n.相对性missile/'misarl/n.导弹;飞弹
合:相应;通信
constant/'konstant/adj.恒久不physicist/'fizisIst//n.物理学家
instant/'nstant/adj.立即的;即变的:持续不断的;n.常量;恒joint/d3omt/adj.联合的;共同
时的;n.瞬间;片刻
量
的:共有的
launch /lo:ntf/vt.发射;发起;finding /'famdr/n.研究结果;tube /tju:b/n.圆管;管子;电视
推出;n.发射;发行
发现
显像管
satellite/'stlart/n.卫星;人造biologist/ba'Dlad3Ist/n.生物学circuit/'s3kt/n.电路;线路:
卫星
家
环形道路
orbit/':bt/n.轨道:t.&vi.mould /maold/n.霉:霉菌
efficiently'ftli/adv.有效率
绕…轨道运行
penicillin/.penr'slmn/n.青霉素;地:高效能地
split/splt/vi.&t.分割:把盘尼西林
propose /pr3'pzt.提出(观
…分开;分成(不同部分)
perceive /p3'si:v/t.察觉;注意点、方法等)
particle'pa:tikl/n.粒子;质点到;发觉
drama/dra:m3/n.戏剧;戏剧million/'mljn/num.百万
性事件
humble/hmbl/adj.谦虚的:谦
直击真题高效讲
真题解析
1.真题1
Scientists use a to observe small objects that are invisible to the naked eye.
A.telescope
高中选修4北师大版
【寒假专版】
F版词汇真题精讲
B.microscope
C.satellite
答案:B
核心词汇:microscope.'markras冰ap/n.显微镜
核心知识点:
词性:可数名词,复数形式microscopes。.
搭配:use a microscope(使用显微镜):observe with a microscope(用显微镜观察)。
2.真题2
The government plans toa new program to help poor students get better education.
A.launch
B.donate
C.split
答案:A
核心词汇:launch /lo:ntf/vt.发射:发起:推出;n.发射:发行
核心知识点:
词性:动词/名词,作动词时常见搭配launch a program(发起项目)、launch a satellite(发射卫
星)。
3.真题3
The Earth__around the Sun,and this movement takes about 365 days.
A.orbits
B.corresponds
C.perceives
答案:A
核心词汇:obit/'obt/n.轨道:t.&vi.绕…轨道运行
核心知识点:
词性:动词/名词,作动词时主语多为天体,搭配orbit around..(绕…运行)。
名词搭配:in orbit(在轨道上)。
4.真题4
After years of research,the_of the study showed that exercise can improve mental health
A.outcomes
B.findings
C.constants
答案:B
核心词汇:finding/fand/n.研究结果;发现
核心知识点:
词性:可数名词,常用复数形式findings,指科研或调查的结果。
搭配:research findings(研究结果):the findings of the study(研究发现)。
高中选修4北师大版
【寒假专版】
F版词汇真题精讲
5.真题5
Alexander Fleming,a famous_,discovered penicillin by accident in 1928.
A.biologist
B.physicist
C.chemist
答案:A
核心词汇:biologist/baI'Dlad31st/n.生物学家
核心知识点:
词性:可数名词,由biology(生物学)+后缀-ist构成。
同类词:physicist(物理学家),chemist(化学家)。
6.真题6
It's important to check the_of the data before making a decision based on it.
A.accuracy
B.efficiency
C.relativity
答案:A
核心词汇:accuracy/aekjarasi/n.准确性;精准度
核心知识点:
词性:不可数名词,形容词形式accurate(准确的)。
搭配:check the accuracy(检查准确性):with accuracy(精准地)。
7.真题7
Madame Curie was a great_who won the Nobel Prize twice for her work on radioactivity.
A.physicist
B.biologist
C.mathematician
答案:A
核心词汇:physicist/'fizisIst/n.物理学家
核心知识点:
词性:可数名词,由physics(物理学)+后缀-ist构成。
人物关联:居里夫人是著名物理学家,研究领域为放射性。
8.真题8
The team made a_effort to complete the project on time,and finally they succeeded.
A.joint
B.humble
C.outspoken
答案:A
核心词汇:joint/d3omt/adj.联合的:共同的;共有的
3
高中选修4北师大版
【寒假专版】
F版词汇真题精讲
核心知识点:
词性:形容词,常见搭配joint effort(共同努力)、joint project(联合项目)。
9.真题9
A goodis needed in the experiment to connect different electrical components.
A.circuit
B.tube
C.missile
答案:A
核心词汇:circuit./'s3kt/n.电路:线路:环形道路
核心知识点:
词性:可数名词,搭配electrical circuit(电路):integrated circuit(集成电路)。
10.真题10
If you want to finish the work you should make a plan first and avoid wasting time.
A.efficiently
B.subsequently
C.constantly
答案:A
核心词汇:efficiently'fifntli/adv.有效率地:高效能地
核心知识点:
词性:副词,形容词形式efficient(高效的),反义词inefficiently。
搭配:work efficiently(高效工作):use resources efficiently(高效利用资源)。
11.真题11
The student_that the teacher was angry from her serious expression.
A.perceived
B.donated
C.proposed
答案:A
核心词汇:perceive /p3'si:v/t.察觉;注意到;发觉
核心知识点:
词性:及物动词,后接宾语从句或名词,搭配perceive sth.(察觉某事):perceive that.(意识
到…)。
12.真题12
Dr.Wang willanew theory at the conferencenext week,which may change people'sunderstanding
of the disease.
A.propose
B.correspond
4
高中选修4北师大版
【寒假专版】
F版词汇真题精讲
C.split
答案:A
核心词汇:propose /pra'pz/t.提出(观点、方法等)
核心知识点:
词性:及物动词,搭配propose a theory(提出理论):propose a solution(提出解决方案)。
近义词:put forward,.suggest。
13.真题13
Many peoplemoney and clothes to the victims after the earthquake happened.
A.donated
B.launched
C.split
答案:A
核心词汇:donate/da'net/t.&vi.捐赠:捐献
核心知识点:
词性:动词,搭配donate sth.tosb./sth.(向…捐赠某物),名词形式donation(捐赠物)。
14.真题14
Einstein's theory ofchanged the way we understand space and time.
A.relativity
B.constants
C.particles
答案:A
核心词汇:relativity/rel'trvati/n.相对性
核心知识点:
词性:不可数名词,特指爱因斯坦的相对论时常用the theory of relativity。
相关术语:special relativity(狭义相对论),general relativity(广义相对论)。
真题精准训练
实战演练
一、单项选择
1.To study tiny organisms,scientists need to use a_
A.telescope
B.microscope
C.satellite
5
高中选修4北师大版
【寒假专版】
F版词汇真题精讲
2.The research team willa new project to explore climate change next month.
A.launch
B.donate
C.split
3.The moonaround the Earth,and this cycle takes about 28 days.
A.orbits
B.corresponds
C.perceives
4.The_of the experiment were published in a top scientific journal last year.
A.outcomes
B.findings
C.constants
5.Marie Curie,a renowned,is famous for her research on radioactivity.
A.biologist
B.physicist
C.chemist
6.Before submitting the report,you must verify theof all statistical data
A.accuracy
B.efficiency
C.relativity
7.Einstein'stheory revolutionized modern physics.
A.relativity
B.constants
C.particles
8.The students made aeffort to prepare for the science competition and won first prize.
A.joint
B.humble
C.outspoken
二、用所给单词的适当形式填空
1.The(biology)spent three years studying the behavior of endangered species.
2.We need to check the(accurate)of the data before analyzing it.
3.The(find)of the study suggest that regular exercise benefits brain health.
4.She(perceive)a change in his attitude after the meeting.
6
高中选修4北师大版
【寒假专版】
F版词汇真题精讲
5.Many companies(donate)medical supplies to the disaster area last week.
6.Dr.Lee will(propose)a new hypothesis at the international conference.
三、首字母填空
1.A cis needed to connect the battery,bulb,and switch in the circuit experiment.
2.The efficiency of the machine depends on how eit uses energy.
3.Fleming,a famous b,discovered penicillin in 1928
4.The team's j_effort led to the successful completion of the project.
5.The theory of rexplains the relationship between space and time.
四、语篇填空
阅读下面短文,在空白处填入一个适当的单词或用括号内单词的正确形式填空,使短文通顺、连
贯。
Last month,our science class visited a laboratory where we learned about scientific research.The
guide showed us a powerful-1(microscope)used to observe cells.She explained that the
2(biologist)there study microorganisms and their effects on human health.
We also discussed famous scientists like Marie Curie,a great3(physicist),and her contributions
to radiation research.Our teacher emphasized the importance of4(accuracy)in experiments and
the value of5(persistence)when facing failures.
During the visit,we saw a_6(circuit)model that demonstrated how electricity flows.The guide
told us that_7(joint)efforts between scientists from different fields often lead to breakthroughs.
By the end of the trip,we realized that scientific8(findings)require both curiosity and careful
observation
参考答案
I单项选择
1.B2.A3.A4.B5.B6.A7.A8.A
Ⅱ.用所给单词的适当形式填空
1.biologist 2.accuracy 3.findings 4.perceived 5.donated 6.propose
I.首字母填空
1.circuit 2.efficiently 3.biologist 4.joint 5.relativity
高中选修4北师大版
【寒假专版】F版词汇真题精讲
V.语篇填空
1.microscope
2.biologists 3.physicist 4.accuracy 5.persistence 6.circuit 7.joint
8.findings
8