内容正文:
期末词汇复习
选择性必修第一册·外研版·Unit5 Revealingnature.二
一、】
重点单词详解
1:primitive
一、核心考点
词性:形容词(adj.)
核心义:adj.原始的,低等的
二、构词法(词性转换)
词根:pim-(=first,表示”最初的”)
名词:primitiveness(n.原始性;简单)
副词:primitively(adv.原始地;简单地)
三、必记搭配与例句
primitive society(原始社会):primitive technology(简陋技术);primitive instinct(原始
本能)
四、重点辨析
primitive vs.original:primitive强调”早期的、未开化的”(如primitive tools);original
强调”最初的、原创的”(如original idea)
2:worldwide
一、核心考点
词性:副词(adv)、形容词(ad.)
核心义:adv.遍及全世界;adj.世界范围的
二、构词法
合成词:wold(世界)+wide(广泛的)→遍及世界的
必记搭配与例句
副词用法:be known worldwide(举世闻名);spread worldwide(全球传播)
形容词用法:worldwide influence(全球影响力):worldwide trend(世界趋势)
四、重点辨析
worldwide vs.globally:二者均表示”全球地”,但worldwide更书面化,globally更口语
化
3:detect
一、
核心考点
词性:动词(v.)
核心义:v.发现,察觉(尤指不易觉察到的事物)
二、
构词法(词性转换)
词根:tect(=cover,覆盖),de-(否定前缀,表”去除)→去除覆盖→察觉
名词:detection/d'tekl(n.探测;察觉)
形容词:detective/dr'tektrv/(adj.侦探的:n.侦探)
三、必记搭配与例句
detect sth.insb./sth.(在…中发现某物);detect a fault(发现故障);detect a change(察
觉变化)
四、近义词辨析
detect vs..discover:detect侧重?通过感官或仪器察觉细微事物',discover侧重”首次发
现未知事物
4:pesticide
、
核心考点
词性:名词(n.)
核心义:n.杀虫剂,农药
二、构词法
词根:pest(害虫)+cide(=kll,杀)→杀死害虫的东西→农药
同类词:suicide(自杀),homicide(杀人)
三、必记搭配与例句
organic pesticide(有机农药);pesticide residue(农药残留)
5:link
一、
核心考点
词性:动词(v.)、名词(n)
核心义:v.把…联系起来;连接;n.联系;纽带
必记搭配与例句
动词用法:link A to/.with B(把A和B联系起来);be linked to(与…有关联)
名词用法:a link between A and B(A和B之间的联系);key link(关键环节)
三、重点辨析
link vs.connect:ink强调逻辑或因果联系”,connect强调”物理连接或关联,
6:fungal
一、核心考点
词性:形容词(ad山j.)
核心义:adj.真菌的
二
构词法(词性转换)
名词:fungus/fgs/(n.真菌,复数fungi/fnd3ar/)→形容词:fungal(真菌的)
、
必记搭配与例句
fungal infection(真菌感染);fungal disease(真菌疾病)
7:cybercrime
一、核心考点
词性:名词(n.)
核心义:n.网络犯罪
、
构词法
合成词:cyber--(网络的,如cyberspace网络空间)+cime(犯罪)→网络犯罪
三、
必记搭配与例句
cybercrime prevention(网络犯罪预防):combat cybercrime(打击网络犯罪)
8:comb-like
核心考点
词性:形容词(ad山j.)
核心义:adj.梳状的
二、构词法
合成词:comb(梳子)+ike(像…的)→像梳子一样的→梳状的
三、必记搭配与例句
comb-like structure(梳状结构);comb-like pattern(梳状图案)
9:primitive
“、
核心考点
词性:形容词(ad.)
核心义:adj.原始的,低等的
二、必记搭配与例句
primitive society(原始社会);primitive technology(简陋技术):primitive instinct(原始
本能)
10:worldwide
一、核心考点
词性:副词(adv.)、形容词(ad.)
核心义:adv.遍及全世界;adj.世界范围的
二、必记搭配与例句
副词用法:be known worldwide(举世闻名);spread worldwide(全球传播)
形容词用法:worldwide influence(全球影响力);worldwide trend(世界趋势)
二、词汇巩固练习
(一)单项选择(10题)
1.The tools used by early humans were very_,made simply from stones and wood.
A)original
B)primitive
C)basic
D)initial
2.With the spread of the Intemet,this cultural phenomenon has become known in just a
few years.
A)globally
B)widely
C)worldwide
D)entirely
3.Advanced sensors can_even the smallest changes in temperature within the laboratory
A)discover
B)find
C)detect
D)observe
4.Farmers are advised to reduce the use of chemical_to protect soil health and biodiver-
sity.
A)pesticides
B)medicines
C)fertilizers
D)vitamins
5.There is a strongbetween regular exercise and improved mental well-being,according
to recent studies
A)connection
B)link
C)relation
D)union
6.infections often occur in warm and humid environments,especially during the summer
months.
A)Bacterial
B)Viral
C)Fungal
D)Parasitic
7.The police have set up a special unit to combat_,such as online fraud and data theft.
A)cybercrime
B)robbery
C)smuggling
D)terrorism
8.The microscope revealed a_structure on the surface of the leaf,which helps in absorbing
water.
A)brush-like
B)comb-like
C)net-like
D)scale-like
9.The_society relied on hunting and gathering for survival,with no written language or
permanent settlements
A)ancient
B)primitive
C)traditional
D)historical
10.The new policy aims to strengthen international cooperation inprevention and law
enforcement.
A)cybercrime
B)crime
C)violence
D)conflict
(二)根据提示补全句子(6题)
1.The(primitive)of their lifestyle was evident in their simple tools and lack oftechnol-
ogy.
2.The technology has been applied(worldwide)to solve environmental problems in dif-
ferent regions
3.The(detect)of harmful substances in the water supply led to an immediate investiga-
tion.
4.She works as a(detective)in a private agency,specializing in solving complex cases.
5.The_(responsible)for ensuring safety in the workplace lies with both employers and
employees.
6.The_(pesticide)used in this area has been banned due to its high toxicity to bees.
(三)首字母填空(10题)
1.The ptools found at the archaeological site date back to over 10,000 years ago.
2.This brand has gained p popularity,with stores in more than 50 countries
3.Dogs have an amazing ability to d drugs and explosives with their sensitive noses.
4.Overuse of chemical pcan lead to soil pollution and harm non-target species.
5.The study found a clear 1 between air pollution and respiratory diseases
6.Athlete's foot is a common f infection that affects the skin between the toes
7.Governments are working together to develop strategies against c,such as hacking and
phishing.
8.The insect's wings have a unique cpattern,which helps it blend into its environment.
9.The tribe's p beliefs and rituals have been passed down through oral traditions for gener-
ations
10.The conference brought together experts from around the world to discuss global issues
on a w_scale.
(四)答案与解析
1.单项选择答案:B CC A B C A BB A
2.补全句子答案:
1.primitiveness 2.worldwide 3.detection 4.detective 5.responsibility 6.pesticide
3.首字母填空答案:
1.primitive 2.worldwide 3.detect 4.pesticides 5.link 6.fungal 7.cybercrime 8.comb-like
9.primitive 10.worldwide
英语词汇复习手册·选择性必修第一册·Unit5 Revealing nature二