人教版高一英语必修三 unit4 知识点复习总结
高一英语必修三unit4单词知识点
高一英语必修三unit4单词知识点高一英语必修三Unit 4 单词知识点Unit 4单词部分是高一英语必修三课程的重要组成部分。
本单元的单词涵盖了各个主题和不同语法结构，掌握这些单词将有助于提高学生的词汇量和英语表达能力。
下面是Unit 4中一些重要的单词及其释义和用法。
1. device (n.) - a tool or machine that has been invented for a particular purpose.Example: The latest smartphone is an electronic device that can perform various tasks.2. remote (adj.) - situated far away; distant.Example: The village was located in a remote area, accessible only by hiking or helicopter.3. astronomy (n.) - the scientific study of the stars, planets, and other celestial objects.Example: My brother is studying astronomy at university and hopes to become an astrophysicist.4. challenge (n.) - a difficult task or situation that requires effort and determination to overcome.Example: Climbing Mount Everest was the biggest challenge of her life.5. vivid (adj.) - producing clear and strong mental images; lively and intense.Example: The photograph brought back vivid memories of our childhood.6. hardship (n.) - severe suffering or deprivation.Example: Many people in developing countries face daily hardships such as a lack of clean water and food.7. spectacle (n.) - a visually striking performance or display.Example: The fireworks display on New Year's Eve was a spectacular spectacle.8. accompany (v.) - go somewhere with (someone) as a companion or escort.Example: I will accompany you to the concert so that you don't have to go alone.9. theoretical (adj.) - based on or calculated through theory rather than practical experience.Example: The scientist presented a theoretical explanation for the phenomenon, but more research is needed to confirm it.10. significant (adj.) - sufficiently great or important to be worthy of attention; noteworthy.Example: The discovery of a new species in the rainforest is a significant breakthrough in the field of biology.11. ambitious (adj.) - having a strong desire and determination to succeed or achieve something.Example: She has always been ambitious and dreams of becoming a successful entrepreneur.12. visualize (v.) - form a mental image of; imagine.Example: Close your eyes and try to visualize a peaceful beach with clear blue water and palm trees.13. abundant (adj.) - existing or available in large quantities; plentiful.Example: The garden was filled with abundant flowers and plants of various colors.14. identify (v.) - establish who or what (someone or something) is.Example: The police were able to identify the suspect through fingerprint analysis.15. navigation (n.) - the process or activity of accurately and efficiently operating and controlling a ship, aircraft, or spacecraft.Example: The GPS system provides accurate navigation instructions to drivers, helping them reach their destinations.以上是Unit 4单词的部分知识点，希望对你的学习有所帮助。
(完整版)人教版高中英语必修三unit4知识点汇总及练习
Unit 4 Astronomy: the science of the stars 单元要点预览语言要点Ⅰ.词语辨析Ⅱ.词性变化Ⅲ.重点词汇1. system n.[c] 系统；体系；制度；方法systematic adj 有系统的; 有条理的[典例]1). The solar system includes the sun and its eight planets. 太阳系包括太阳和它的八颗行星。
2). Alcohol is bad for your system. 喝酒对身体有害。
[练习] 根据句子的意思完成句子。
1). The ______ ______ (教育系统) operates very differently in the US and China.2). He introduced us a well-designed ______ ______ (铁路系统).2. lay vt. (laid, laid, laying) 把放下；摆设；铺(地毯) ；产(蛋)[典例]1). He laid his hand on my shoulder. 他把手放在我的肩上。
2). Who should we lay the blame on? 我们该责备谁?[重点用法] lay短语：lay eggs 下蛋lay sth. aside 把某物放在一边；积蓄（钱）lay sth. down 把某物放下lay the blame on sb.责备某人lay the table 摆桌子lay emphasis / stress on sth. 把重点放在某事上[练习] 根据句子的意思在括号里填入适当的词或翻译。
1). The bird ______ its eggs in other birds’ nests.2). He is a political leader that _____ _____ _____ _____ (非常强调) individual responsibility.3). He ______ some money ______ for rainy days.3. harmful adj. 有害的；伤害的harm n.&vt. 伤害（某人）[典例]Many people are aware of the harmful effects of smoking.很多人都意识到吸烟的危害。
人教版高中英语必修三Unit4SpaceExploration重点归纳笔记(带答案)
人教版高中英语必修三Unit4SpaceExploration重点归纳笔记单选题1、Many enterprising young people present their ideas________ getting investment and advice to start their own b usiness.A．at the cost ofB．by means ofC．as a result ofD．in the hope of答案：D考查介词短语辨析。
句意：许多有进取心的年轻人提出了自己的想法，希望得到投资和开始自己事业的建议。
A. at the cost of以……为代价；B. by means of 用；C. as a result of 由于；D. in the hope of怀着……的希望。
根据句意可知，年轻人提出自己的想法是希望得到投资和建议，故in the hope of符合题意。
故选D。
2、These products received good customer response, ______ in 4% comparable store sales growth in November. A．resultedB．to resultC．resultingD．having resulted答案：C考查非谓语动词。
句意：这些产品获得了良好的客户响应，使得11月份销售额增长了4%。
result in“导致，结果是”，为固定短语；句中一有个谓语动词received，且无连词，故空处应用非谓语动词作状语；表示自然的结果，应用现在分词；此处不表动作的完成，故排除D。
故选C。
3、Tu Youyou was awarded the Nobel Prize for her ________ in discovering a new cure for malaria (疟疾). A．differenceB．decisionC．procedureD．achievement答案：D考查名词词义辨析。
高一必修三英语unit4知识点
高一必修三英语unit4知识点Unit 4: AdvertisingI. IntroductionAdvertising is a powerful form of communication used by companies to promote their products or services. In this unit, we will discuss various aspects of advertising, including different types of advertising, advertising techniques, and the impact of advertising on society.II. Types of Advertising1. Print AdvertisingPrint advertising refers to advertisements that are printed in newspapers, magazines, brochures, or any other printed materials. This type of advertising is effective in reaching a specific target audience and allows for detailed information to be provided.2. Broadcast AdvertisingBroadcast advertising includes television and radio commercials. It is a popular form of advertising as it reaches a wide audience and allows for audiovisual effects to create a lasting impact on viewers.3. Online AdvertisingWith the rise of the internet, online advertising has become increasingly prevalent. This includes display ads, search engine marketing, social media advertising, and video ads. Online advertising offers precise targeting and immediate feedback.III. Advertising Techniques1. Emotional AppealMany advertisements aim to evoke emotions in order to connect with the audience. By creating an emotional connection, companies hope to establish a positive association with their brand or product.2. Celebrity EndorsementsCelebrity endorsements involve well-known individuals promoting a product or service. This technique leverages the popularity and influence of celebrities to gain the trust and attention of consumers.3. Bandwagon EffectThe bandwagon effect is based on the idea that people are more likely to adopt a certain behavior or purchase a product if they believe others are doing the same. Advertisements often use phrases such as "Join the trend" or "Be part of the crowd" to create a sense of conformity.4. TestimonialsTestimonials feature real or fictitious individuals who provide positive feedback or personal experiences with a product or service. This technique aims to build trust and credibility with potential customers.IV. Impact of Advertising on Society1. ConsumerismAdvertising plays a significant role in promoting consumerism, creating a desire for material possessions, and shaping the way people perceive theirneeds and wants. This can lead to excessive consumption and unnecessary spending.2. Body ImageAdvertisements often present unrealistic and idealized body images, which can contribute to body dissatisfaction and low self-esteem, especially among young people. This can have detrimental effects on mental health.3. Cultural InfluenceAdvertising has the power to shape cultural norms and values. It can influence societal attitudes towards gender, race, and other social constructs. Therefore, responsible advertising is crucial to avoid perpetuating harmful stereotypes.4. Economic ImpactAdvertising fuels economic growth by stimulating demand for products and services. It provides employment opportunities within the advertising industry and contributes to overall economic development.V. ConclusionIn conclusion, advertising is a multi-faceted field that encompasses various types and techniques. While advertising has its advantages in promoting products and services, it also has significant effects on society. As consumers, it is important to be critical of the messages conveyed through advertising and make informed decisions. Likewise, companies have a responsibility to create ethical and socially responsible advertisements.。
人教版高考英语一轮总复习 必修第三册 UNIT 4 SPACE EXPLORATION
25.globe n.
地球;世界;地球仪
26.fatal adj. 致命的;灾难性的
27.pattern n. 模式;图案;模范
28.high-end adj. 高端的
29.foam n.
泡沫橡胶;泡沫
30.pillow n. 枕头
31.smartphone n. 智能手机
32.oxygen n. 氧;氧气
3.句式凝练:It takes (sb) some time to do sth做某事花费某人多长时间 For example,using current technology, it would take over two years to get to the closest planet,Mars,and back. 例如,使用当前的技术,到达最近的行星——火星,之后再返回将需要花费 两年多的时间。
佳句背诵 1.He felt greatly relieved and his joy was immense. 他感到如释重负,快乐无限。 2.He could feel the tension released and a warmth spread through his body. 他能感觉到紧张感的释放,一种温暖的感觉传遍全身。 3.I still remember the shock that rooted me flat against the wall. 我仍然记得当时惊呆了,靠在墙上,一动不动。 4.I stared at him in shock and a faint sound of surprise escaped my throat. 我惊愕地盯着他,不禁发出轻轻的惊愕声。 5.When Mary heard the bad news,her eyes widened further and her mouth opened. 当玛丽听到这个坏消息时,她的眼睛睁得更大,嘴也张着。
高一英语必修三unit4的知识点
高一英语必修三unit4的知识点高一英语必修三Unit 4的知识点Unit 4 of the high school textbook for first-year English students focuses on the topic of Earthquakes. In this unit, students will be introduced to various aspects related to earthquakes, including their causes, effects, and ways to minimize damage. This article will provide an overview of the key knowledge points covered in Unit 4.1. Introduction to Earthquakes- Earthquakes are natural events that occur when there is a sudden release of energy in the Earth's crust, resulting in seismic waves.- The focus (hypocenter) refers to the point underground where the earthquake originates, while the epicenter is the point on the Earth's surface directly above the focus.- The magnitude of an earthquake is a measure of its size, which is usually determined using the Richter scale.2. Causes of Earthquakes- Earthquakes can be caused by tectonic plate movements, such as convergent, divergent, and transform boundaries.- Subduction zones, where one tectonic plate is forced beneath another, are particularly prone to producing powerful earthquakes.- Human activities, such as mining and the creation of reservoirs, can also trigger seismic events known as induced earthquakes.3. Effects of Earthquakes- Primary effects of earthquakes include ground shaking, surface ruptures, and tsunamis (ocean waves triggered by seismic activity).- Secondary effects may include landslides, fires, and the destruction of buildings and infrastructure.- Earthquakes can also lead to human casualties and displacement, as well as long-term economic and social consequences.4. Examining Earthquakes- Scientists use seismographs to measure seismic waves and record earthquake data.- The data collected allows them to determine the location, magnitude, and depth of an earthquake.- Earthquakes can be classified as foreshocks (smaller earthquakes preceding a larger one) and aftershocks (smaller earthquakes that follow the main shock).5. Earthquake Preparedness and Mitigation- Building codes and construction practices can help prevent or minimize damage caused by earthquakes.- Early warning systems can provide valuable seconds to minutes of advance notice, allowing people to take cover or evacuate.- Public education and awareness campaigns play a crucial role in ensuring communities are prepared for earthquakes.6. Case Studies- Unit 4 includes case studies on significant earthquakes from around the world, such as the 1906 San Francisco earthquake and the 2011 Tohoku earthquake and tsunami in Japan.- These case studies provide real-life examples of the causes, effects, and responses to earthquakes, offering students a deeper understanding of the topic.In conclusion, Unit 4 of the high school English textbook explores the topic of earthquakes. Through studying this unit, students will gain knowledge about earthquakes' causes, effects, examination methods, and ways to prepare and mitigate their impact. By understanding thesekey points, students will develop a greater awareness of earthquakes and their significance in our world.。
Unit4 Space Exploration单元知识点复习 高一英语列(人教版2019必修第三册)
1. _i_n_c_l_o_si_n_g__ 最后 2. _a_s_a__r_es_u_l_t_/ _c_o_n_se_q_u__en__tl_y_/_in__c_o_n_s_e_q_u_e_n_c_e_ 所以，结果(是) 3. _o_n__b_o_a_r_d_ 在（宇宙飞船/船/飞机）上 4. _r_u_n__o_u_t/_u__se__u_p_ 耗尽，用完 5. _p_r_o_v_id__e_f_o_r_/ _su_p__p_o_r_t _h_is__fa_m__i_ly__ 养活他的家人 6. _f_ig_u_r_e__o_u_t_ 弄清楚
1. ____m_e_n_t_a_l____ adj. 精神的；思想的 ___m__e_n_ta_l_ly____ adv. 精神上，智力上
2. __i_n_t_e_ll_ig_e_n_t___ adj. 有智慧的；聪明的；有智力的 __in_t_e_l_li_g_e_n_c_e__ n. 智慧；智力
He is determined to get ahead of others in studies, so he works day and night.他决心在学习上胜过别人，所以他日夜努力。
一句多译 (2021·新高考全国卷Ⅰ)随着母亲节的临近，双胞胎决定为他们深 爱的母亲准备一顿美味的早餐。 With Mother's Day drawing near, the twins __w__e_re__d_e_te_r_m__in__ed__t_o_p_r_e_p_a_r_e___a delicious breakfast for their beloved mother.
人教版高中英语必修三Unit4SpaceExploration知识点归纳总结(精华版)(带答案)
人教版高中英语必修三Unit4SpaceExploration知识点归纳总结(精华版) 单选题1、— I have heard that Cao Wenxuan had won the Hans Christian Anderson prize.— Great! His books always bring me to places I might not _______ have been either in thoughts or reality. A．regardlessB．otherwiseC．thereforeD．anyhow答案：B考查副词词义辨析。
句意：——我听说曹文轩获得了汉斯·克里斯蒂安·安德森奖。
——太好了！他的书总是把我带到一些地方，否则我可能无论是在思想上还是在现实中都不会到达的地方。
A. regardless不管； B. otherwise否则；C. therefore因此；D. anyhow不管怎样。
结合句中“either in thoughts or reality”可知，此处指在思想和现实中我都不会去到的地方，但他的书可以把我带着去这些地方。
故选B。
2、The difficult exercise was ________ the abilities of most of the class, making us upset. A．beyondB．besidesC．behindD．below答案：A考查介词词义辨析。
句意：这个困难的练习超出了班上大多数人的能力，这使我们很沮丧。
A. beyond超过，在……较远的一边；B. besides除……之外（还）；C. behind在……后面，落后；D. below在……下面，低于。
据句意和所给部分可知这里使用介词beyond意为“超出”，beyond the abilities of 意为“超出……能力”符合题意。
人教版高一英语必修3 UNIT4知识点总结[精品]共10页
UNIT 4 Astronomy: the science of the starsWordssolar system planet circle astronomy origin religion widely theory universe atoms billion dust solid globe violent explode carbon vapor nitrogen produce atmosphere appear surface unlike obvious fundamental presence dissolve harmful acids chain reaction extremely multiplied oxygen encourage development shellfish insect amphibians reptiles huge dinosaurs exist rise mammal spread thus dioxide remove puzzle presence chemistry planet gravity evidence satellite violent shocked gentle rude biology prove discovery physicist supply decrease species extinct climate concern disappear spaceship force escape pull lessen float weight painful frightening amazed increase exhausting structure theory situation crashPhrases:in all directions combine to settle into in time cool down fill....with as well as lay eggs remain a mystery give birth to in one’s turn prevent...from as a result of depend on no longer die out block out crash into dozens of fall back tocheer up twice as far as fall over now that get the hang ofstep forward break out pay attention to watch out be make up of be fundamental to begin with in all directions according towatch out for 密切注意；当心；提防Grammar:1.What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid. (随后）它变成什么没人知道，知道38~45亿年前，这团尘埃才慢慢地形成一个固体的球状物。
高中英语人教版必修三第四单元基础知识点(笔记版)
Unit 4 Direction 表示方向常和in,4. in time ①及时in time tofrom 搭配。
从某个方向用from,system 系统，体系朝某方向用in. do/ in time forsolar system 太阳系in all directions 四面八方②最终，迟早。
相当于sooner or government systems 政府体系in the opposite direction 朝相反later ,eventuallyinterest vt. 使⋯感兴趣的方向例如：The woman went to the例如：We were just in time for the常用：Sth. interest Sb. direction from which she flight.= Wewere just in time interested adj. 感兴趣的came.这个女士走向她来的方to catch the plane.interesting adj. 令人感兴趣的向。
Don’t worry. Iamsure thingseg: What he said interested will get better in time.all of us. to do 一般做目的状语，但有时候We are interested in the 辨析：in time/ on time/ at a也可做结果状语，见课本第一段interesting story.最后。
Only to do 结果发现常t ime( 一次，每次)/at one time( 曾经，一度)/ at1. 根据一个普遍接受的理论，times=sometimes( 有时候)表示意料之外的结果。
例如：宇宙起源于一次大爆炸，这She went to the supermarket,次大爆炸把物质射向四面八方。
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Book3 Unit4
1.astronomy n.天文学astronomer n.天文学家astronaut n.宇航员astrology n.占星学
2.solar adj.太阳的，日光的lunar adj.月亮的
3.system n.系统，体系，制度solar system 太阳系
4.religion n.宗教（信仰）religious adj.宗教的
5.theory n.学说，理论theoretical adj.理论（性）的
6.practice adj.实践的
▲Big Bang 宇宙大爆炸
7.atom n.原子
8.billion pron.&n.&adj.万亿，十亿billionaire n.十亿富翁
9.globe n.全球，世界globally adv.全球的，世界上global adj.全球性的
10.v iolent
adj.暴力的，激烈的，强暴的violence n.暴力
violate v.破坏domestic violent 家庭暴力violently adv.暴力地11.in time及时，终于
in time for the bus
at one time 曾经，同时
on time 准时
in no time 立刻
at a time 一次，每次
at no time 决不
all the time 一直
at any time 在任何时刻
at the same time 同时from time to time
时不时地，偶尔
ahead of time 提前take one’s time 从容不迫12.unlike prep.与...不同like vt./n.喜欢
likely adj./adv.很可能（的）13.carbon n.碳
▲nitrogen n.氮
▲vapour n.水蒸气
14.atmosphere n.大气层an atmosphere
15.unlike prep.不同，不像adj.不同的
be (un)likely to do
16.harmful adj.有害的harm n./vt.伤害harmless adj.无害的17.exist vi.存在，生存existence n.存在，生存existent adj.存在的，尚存的18.p uzzle
v.（使）迷惑/为难n.迷，难题puzzled/puzzling adj.
19.biology n.生物学biologist n.生物学家biological adj.生物的20.reaction n.反应，回应react v.反应
21.gentle n.温和的，文雅的
gently adv.温和地，文雅地
reach an agreement达成一致fortunately幸运的是
got stuck 陷入
nutrition guidelines 营养指南fundamental a.基本的，基础的fundamentals
n.基本原理/准则
be fundamental to
对于....是基础的
▲presence
n.出席，到场，存在
22.present
adj.出席的，现在的
▲dissolve v.溶解，解散dissolve into
23.harmful adj.有害的harm n./v.有害harmless adj.无害的harmlessly adv.无害地harmlessness n.无害性，无恶意Abe harmful to B
A cause/do harm to B
A harm B
There is (no) harm in (sb’s) doing sth
24.acid n.酸adj.酸的，刻薄的▲reaction n.反应，回应react v.反应
in reaction to对...做出反应react to
25.multiply
vt.（使）繁殖v.乘，增加multicultural adj.多元文化的multimedia adj.多媒体的multinational
adj.跨国的，多民族的
26.chain n.链条
a chain of
一连串，一系列，连锁店27.oxygen n.氧
▲shellfish n.水生有壳动物▲amphibian n.两栖动物
▲reptile 爬行动物y eggs 下蛋
▲dinosaur n.恐龙
vt.+it+adj./n.+(for sb) to do vt.：make,think,consider,find,feel. ..
A be+倍数+as+原级+as+
B A be+倍数+比较级+than+B A be+倍数+the size/weight/ height/length/width+...+of B
29.exist vi.生存，存在exist in 存在于...中exist on 靠...生存existence n.存在，生存come into exist
产生、成立、开始存在existing/existent
adj.现存的，现有的
▲mammal n.哺乳动物30.give birth to 产生，分娩
31.thus adv.因此，于是
32.in one’s turn
轮到某人，接着
33.dioxide n.二氧化物carbon dioxide 二氧化碳34.in turn 依次，轮流by turns 轮流，交替turn in 交出，上交take turns to do sth
turn in doing sth 轮流做... 35.prevent...from阻止，制止prevent/stop...(from)doing sth 阻止...做... protect...from...
保护...不受...的侵害
36.keep...from... 阻止...做... keep...doing sth 使...一直做... 37.p uzzle n.迷，难题v.（使）迷惑，使为难
puzzle sb 使...迷惑/为难be puzzled by 被...迷惑puzzle about/over sth
苦苦思索，仔细琢磨
38.biology n.生物学biologist n.生物学家
39.gravity n.重力
40.satellite n.卫星
41.gentle adj.温和的gently adv.温和地
▲geologist n.地质学家geology n.地质学geography n.地理，地形42.physicist n.物理学家physically adv.身体地，物理地
physics n.物理
physical adj身体的，物理的. psychological adj.心理（学）的43.block out挡住光线
▲extinct adj.灭绝的extinction n.灭绝，消失44.climate n.气候
▲comet n.彗星
45.crash v.碰撞，坠落
46.spaceship n.宇宙飞船
47.crash
v.发出撞击声，（使）发出爆裂声，（使飞机）坠毁，（使汽车）猛撞vi.（公司等）倒闭，（股票）暴跌，（计算机等）死机，崩溃crash into
n. 【常做单数】哗啦声，撞击声，爆裂声，碰撞（事件），（飞机）坠毁，暴跌，（计算机等的）崩溃48.pull v.拖，拉，拔出，抽出，（使）（车船等）移动，吸引pull-up 拉
push-up 推
pull away 驶离，离开
pull down 把...往下拉，拆毁pull in/into（列车等）进站，（汽车等）靠边停下
pull up使（车等）停下
pull out（列车等）出站，拉出pull through
（使）恢复健康/渡过难关
▲lesson v.减少，减轻49.cheer up
感到高兴，感到振奋
cheer sb up 使某人振奋起来cheer sb on 为某人喝彩/加油49.f loat v.（使）浮动，漂浮n.漂浮物
▲weightlessly adv.失重地▲cabin n.小屋，船舱
51.now that既然
52.get the hang of
熟悉，掌握，理解
53.break out突发，爆发break through 突破
break up
解散，结束，放假，分手break into 破门而入break down 出故障，失败break in 打断，插话。