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人教版英语必修三第四单元词汇知识点

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人教版高中英语必修三词汇表Unit4(含教材例句及词汇用法讲解)

人教版高中英语必修三词汇表Unit4(含教材例句及词汇用法讲解)

人教版高中英语必修三词汇表（含教材例句及词汇用法讲解）Book3 Unit41. astronomy / əˈstrɒnəmi / n.天文学△astronomer /əs'trɒnəmə/ n.天文学家2. △solar /'səʊlə/ adj.太阳的；日光的3. system /ˈsɪstəm/ n. [C]系统；体系；制度solar system n.太阳系a transport system 运输系统The present educational system is unsatisfactory. 目前的教育体制并不令人满意。

4. religion /rɪ'lɪdʒən/ n. [C,U ] 宗教；宗教信仰Buddhism is one of the world religions and one of its most famous religious buildings inChina is the Potala Palace in Tibet. 佛教是世界宗教之一，在中国最著名的宗教建筑是西藏的布达拉宫。

5. theory /'θɪərɪ/ n. [C]学说；理论However, according to a widely accepted theory, the universe began with a "Big Bang" that threw matter in all directions. 然而，一种普遍为人们所接受的理论是：宇宙起源于一次大爆炸，这次大爆炸将物质投射到四面八方。

（P25）the Theory of Relativity相对论in theory理论上Your plan sounds fine in theory, but will it work?你的计划在理论上听起来不错, 但行得通吗?6. △B i g Bang n.宇宙大爆炸, 创世大爆炸7. atom /'ætəm/ n.原子8. billion /'bɪljən/ pron.&n.&adj.万亿；十亿For several billion years after the "Big Bang", the earth was still just a cloud of dust. 大爆炸后好几十亿年过去了，但地球还只是一团尘埃。

新版人教版高中英语词汇表必修三-Unit4

新版人教版高中英语词汇表必修三-Unit4

词汇表必修三Unit41. astronaut n. 宇航员;太空人2. procedure n. 程序;步骤;手续3. m ental adj 精神的;思想的4. cm abbr (centimetre/ senti: (r)or centimeter)厘米5. intelligent adj. 有智慧的;聪明的;有智力的6. rocket n. 火箭;火箭弹7. gravity n. 重力;引力8. frontier n. 边境;国界;边远地区9. vehicle n. 交通工具;车辆10. universe n. 宇宙;天地万物11. determined adj. 有决心的;意志坚定的12. determine vt. 查明;确定;决定13. satellite n. 人造卫星;卫星14. aunch n. 发射;发起;上市15. orbit n. (环绕地球、太阳等运行的)轨道;势力范围vt.＆vi.沿轨道运行;环绕…运行16. giant adj. 巨大的;伟大的n.巨人;巨兽;伟人17. leap n. 跳跃;剧增;剧变(leapt, leapt /lept/or leaped, leaped vt.＆vi.跳过;跃过18. mankind n. 人类19. agency n. (政府的)专门机构;服务机构;代理处20. transmit vt.＆vi.传输;发送21. data n. [pl.]资料;数据22. disappointed adj. 失望的;沮丧的23. desire n. 渴望;欲望vt.渴望;期望24. carry on 继续做, 坚持干25. ongoing adj. 持续存在的;仍在进行的;不新发展的26. on board 在宇宙飞船上;在船上;在飞机上27. .independently .adv.独立地;自立地28. independent adj. 独立的;自立的29. spacecraft n. 航天器;宇宙飞船30. spacewalk n. 太空行走;太空行走的时间31. jade n. 玉;翠;玉器32. dock vi.＆vt.(两架航天器)对接;(使)……进港.码n头;船坞33. signal vt.＆vi.标志着;标明;发信号n.信号;标志34. in the hope of doing sth抱着……的希望35. so as to (do sth)为了;以便36. recycle vt. 回收利用;再利用37. muscle n. 肌肉;实力;影响力38. lack n. 缺乏;短缺.没有;缺乏39. float vi. 浮动;源流;源浮；vt使浮动;使漂流40. .otherwise .adv.否则;要不然41. beyond prep.在更远处;超出42. solar adj. 太阳的;太阳能的43. solar system太阳系;类太阳系44. current adj. 当前的;现在的n.水流;电流;思潮45. figure out弄懂;弄清楚;弄明白46. sufficient adj. 足够的;充足的47. soap n. 肥皂48. towel n. 毛巾;抹布49. microwave n.( also microwave oven)微波炉50. tissue n. 纸巾;(人、动植物细胞的组织)51. facility n. 设施;设备52. keen adj. 热衷的;渴望的53. globe n. 地球;世界;地球仪54. argue vt.＆vi.论证;争辩;争论55. argument n. 争论;争吵;论点56. fatal adj. 致命的;灾难性的57. shallow adj. 肤浅的;浅的58. result in导致;造成59. pattern n. 模式;图案;模范60. analysis n (pl analyses )(对事物的)分析;分析结果61. as a result 所以;结果(是)62. high- end adj. 高端的63. monitor n. 监视器;监测仪vt.监视;监测;监控64. .regularly .adv.经常;定期地65. regular adj. 定期的;经常的;正常的66. foam n. 泡沫橡胶;泡沫67. pillow n. 枕头68. smartphone n. 智能手机69. resource n. 资源;财力;物力70. imited adj. 有限的71. provide for sb提供生活所需72. closing adj. 结尾的;结東的n.停业;关闭;倒闭73. in closing 最后74. mystery n. 神秘事物;迷75. run out用完;耗尽76. attach vt. 系;綁;贴77. oxygen n. 氧;氧气78. Sputnik 1 “旅伴一号”(苏联发射的人类第一颗人造卫星)79. S. .abbr.th.Unio.o.Sovie.Socialis.Republics苏联80. Yuri Gagarin 尤里・加加林(苏联宇航员)81. Neil Armstrong/'niol ' a: strop/尼尔・阿姆斯特朗(美国宇航员)82. .NASA .abbr.Nationa.Aeronautic.an.SpaceAdministratio.(美国)国家航空与航天局83. Voyager1 “旅行者一号”84. Soyuz 11 “联盟11号85. Challenger “挑战者”号航天飞机86. the International Space Station国际空间站87. Jade Rabbit “玉兔”月球车88. Mars n. 火星89. Jupiter n. 木星90. Typhoon Goni 合风天鹅91..GP..abbr.globa.positionin.system全球(卫星)定位系统。

人教版高中英语选择性必修第三册精品课件 Unit 4 单元重点小结

人教版高中英语选择性必修第三册精品课件 Unit 4 单元重点小结
Unit 4
单元重点小结
英语
重点单词
1. adversity n.困境;逆境
2. wage n.工资
3. bitter
adj.严寒的;激烈而不愉快的;味苦的
4. enthusiastic adj.热情的;热心的
5. aboard adv.& prep.上(船、飞机、公共汽车等)
6. cupboard n.橱柜;壁橱;衣柜
念→ resolution
n.决议;解决;坚定
14. crew n.(轮船、飞机等上面的)全体工作人员;专业团队;一群人
15. cruel
adj.残酷的;残忍的;冷酷的
16. thorough
adj.深入的;彻底的;细致的
17. furniture
n.家具
18. fortunately
adv.幸运地→ unfortunately adv.不幸地;遗憾地
19. bark vi.& n.(狗)吠叫;吠叫声
20. bat
n.球拍;蝙蝠 vi.& vt.用球板击球;挥打;拍打
21. damp adj.潮湿的;湿气重的
22. guidance
n.指导;引导;导航→ guide v.引导 n.向导
23. advertise
vt.& vi.公布;宣传;做广告→ advertising n.广
放出(热、光、气味或气体)
8. cheer sb up
为某人喝彩;为某人加油
重点句型
1.But I was so enthusiastic about the idea of going along with them
that
I secretly went aboard his ship,the Endurance,and hid in a small

人教版高中英语必修三--unit4-重点单词讲解

人教版高中英语必修三--unit4-重点单词讲解
on time 按时，准时
He will come on time even though it rains.
time的短语
• some time 一些时间 • at times 时常 • kill time 消磨时间 • behind time 落后 • all the time 一直 • at a time 一次 • at this time 这时 • at that time 那时 • in time of 在....的时候
表示原因的连词： seeing(that)/given(that)/considering(that)鉴于; 考虑到
Seeing (that) he is ill, he is unlikely to come.
Given/Considering their inexperience/ that they are inexperienced，they’ve done a good job.
牵引力?反义词push?pullout离站?pullin进站停靠?pullover把车开到路边?pullup停车停止?pulldown拆毁?pullthrough恢复健康watchoutforlookoutfor?watchoutlookout?小心?watchover?照管
Unit 4
1. violent 猛烈的；激烈的；暴力的
10. cheer (sb.) up ；感到振奋；使高兴
The crowd cheered up when they saw the team arrive. He took her to the concert to cheer her up.
cheerful adj. 快乐的，高兴的 Cheers! 干杯！

高中英语必修三(人教版)4单元重点知识回顾

高中英语必修三(人教版)4单元重点知识回顾

11．keen adj.热衷的；渴望的→__k_e_e_n_ly__ →_k_ee_n_n_e_s_s_ n．渴望
be keen __a_b_o_u_t __热衷于 be keen _t_o_d_o__s_th_.热衷/渴望做某事
adv.热切地
12．argue vt.&vi.论证；争辩；争论→argument n．争论；争 吵；论点
单元重点知识回顾
Ⅰ.重点词汇
1．intelligent adj.有智慧的；聪明的；有智力的→_in_t_e_ll_ig_e_n_ce
n．智力；才智；智慧
intelligent ___to__d_o__做……是明智的 an intelligent _q_u_e_s_ti_o_n_机智的问题 intelligent ___b_e_i_n_g_s 有智力的生物 _h_i_g_h_/l_o_w_ intelligence高/低智商 in_t_e_ll_ig_e_n_c_equotient(＝IQ)智商
__s_ig_n_a_l__ (sb.) that...发信号/示意……
a d_a_n_g_e_r_/_w_a_r_n_in_g_ signal危险/警告信号 _t_ra_f_f_ic__si_g_n_a_ls__交通信号 signal ___f_o_r ___为(某事)而发信号 _s_en_d_/_g_i_v_e_o_u_t__ a signal发出信号
7．independent adj. 独立的；自立的→_i_n_d_e_p_e_n_d_e_n_tl_y adv.独立 地；自立地；无关地→__in_d_e_p_e_n_d_e_n_c_e n．独立；独立(之日)；自 主；自立
independent ____o_f___独立于；不依赖于 8．signal vt.&vi.标志着；标明；发信号 n．信号；标志 signal __(_to n．缺乏；短缺 vt.没有；缺乏→_l_a_c_k_in_g__ adj.缺乏 的；短缺的

人教版高中英语必修三Unit4重点词汇

人教版高中英语必修三Unit4重点词汇

运用 根据汉语意思完成英文句子。 ⑴ 昨天晚上, 两个小偷破门而入小李 家, 并偷走了一块手表。
Last night, two thieves b__r_o_k_e_i_n_t_o__
Xiao Li’s home and stole a watch.
⑵当地震发生时, 大家都在睡觉。 When the earthquake _b_r_o_k_e_o_u_t_, everyone was sleeping in bed.
必修③
Unit4航天科技
1. system n. 系统; 体系; 制度
例句 In our solar system eight planets circle around the sun. 在我 们的太阳系里，有八个行星绕太阳 运转。
搭配
the computer system 计算机系统 a railway system 铁路系统 the education system 教育体制 a social system 社会制度
派生 systematic adj.有条理的
运用 根据汉语意思完成英文句子。 我认为，目前的考试制度必须改革。
In my opinion, the present examination system must be reformed.
2. theory n. 学说; 理论
例句 However, according to a widely accepted theory, the universe began with a “Big Bang” that threw matter in all directions. 但是，一种普遍为人们所 接受的理论是：宇宙起源于一次大爆炸， 这次大爆炸将物质投射到四面八方。

人教版必修三unit4词汇


3.violent (adj.) 猛烈的；激烈的；
violently (adv.) 猛烈地；激烈地； violence (n.) 猛烈；激烈；暴力；
a violent attack 猛烈的进攻
by violence
通过暴力
violent pain 极度痛苦
船在海上强烈的风暴中沉没。
The boat sank in av_i_o_l_e_n_t _s_t_o_r_m_ at sea.
Eg: Everyone present at the meeting agreed with his idea.
be harmful _to__ = d_o__h_a_rm__t_o
(意外事故)伤害 (战争中刀枪)伤 (晒,烫,烧)伤 (小刀，草叶)划伤 (伤感情 部位)疼
ቤተ መጻሕፍቲ ባይዱ
injure wound burn cut hurt
The top leaders of the two countries are holding talks in a friendly _____
5.unlike prep. 不同；不像 unlike him, his son is tall. adj. 不同的 The sisters are quite unlike.
harmful (adj.) 有害的
harmless
反义词
无害的
harm (n.& v.)
(n.)
be harmful to… = do harm to…
对…有害 = harm(v.) sb.
1) Smoking i_s_h_a_r_m__f_u_l _to_ your health.
2) 那个老人从未伤害过任何人。

高中英语-人教版-必修三-第四单元-基础知识点-(笔记版)培训讲学

高中英语_人教版_必修三_第四单元_基础知识点_(笔记版)Unit 4system系统，体系solar system 太阳系 government systems 政府体系interest vt. 使…感兴趣常用：Sth. interest Sb. interested adj. 感兴趣的interesting adj. 令人感兴趣的eg: What he said interested all of us.We are interested in the interesting story.1.根据一个普遍接受的理论，宇宙起源于一次大爆炸，这次大爆炸把物质射向四面八方。

（背过）a widely accepted theory,the universe startedwith…. throw matter in alldirections.世界上独一无二的东西，前面加定冠词the, 例如：thesun, the moon, the earth,the university, the world.但是名词前若有adj修饰，一般用不定冠词a/an。

例如：There is a big moon in thesky.Start/begin with 以…开始；to start/begin with首先=firstof allwide adj.&adv. Wide做副词表示具体的宽 He lay here,with his eyes wide open./wide awake.widely adv. 修饰抽象的广泛的 The book is widely read.Direction表示方向常和in,from搭配。

从某个方向用from, 朝某方向用in.in all directions 四面八方in the opposite direction 朝相反的方向例如：The woman went tothe direction from whichshe came.这个女士走向她来的方向。

人教版英语必修三第四单元词汇知识点

physical
二、短语与拓展 1．cheer _u_p_高兴起来；振作起来
c_h_e_e_r_s_干杯
2．now _th_a_t_既然 3．break _o_u_t_突发；爆发
4．give _b_ir_th__ to产生；分娩 5．_la_y__ eggs下蛋
6．prevent..._fr_o_m__阻止；制止
2．Please tell me when Mr Smith is arriving at the train station so that I can pick him up___in__ti_m_e_________.
3．Once he has made up his mind，no one canp_r_e_v_e_n_t him__fr_o_m____carrying out the plan.
2.harmful/harm/harmless/ harmlessness: Be harmful to :对...有害 do harm to sb=do sb harm
1) This object gives off _h_a_r_m_f_u_l____gases which may do _h_a_rm______to our
sun
_o_u_t______.
2．_W__a_tc_h__o_u_t _fo_r___cars when you cross the street.
3．When Ella heard that her father was safe she immediately__c_h_e_e_r_e_d_u_p.
k_e_e_p_．..from阻止
7．watch _o_u_t __当心；密切注视 look o_u_t___当心

人教高中英语必修三UNIT4单词讲解(共35张PPT)

爆发 相关短语：break away （from）摆脱，脱离
break down 机器故障，身体垮掉，汽车抛锚， 谈判失败 break in 闯入，打断 break into 破门而入，非法闯入 break one's word/ promise 食言，失言 break up 关系破裂，解散
break out his house last night. eg1：A fire_________in break out eg2: When the war __________,the old man was still living in Libya. break in eg3:The gril__________to say the guests had arrived. break down 他们的车出故障了) eg3: Their car___________.(
5. watch out 密切注视，当心，提防
相关短语：watch over 照看，看守
keep a watch 守望，注视
“当心，注意”
watch out look out
take care
能跟宾语！）
be careful
（注：watch out和look out后必须加“for”才
eg：The American government warned its watch out for terrorists. citizens__________
4.puzzle
5．in time 及时；终于；迟早
Will we be in time for the six o'clock train? 我们来得及赶上六点钟的那趟火车吗？ If you keep on working hard, you'll succeed in time. 如果你坚持努力工作，你迟早会成功的。 归纳拓展： on time 准时 at the same time同时 at times 有时；偶尔； at one time 一度；曾经有一个时期； at a time 一次；每次
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2.harmful/harm/harmless/ harmlessness: Be harmful to :对...有害 do harm to sb=do sb harm
1) This object gives off _h_a_r_m_f_u_l____gases which may do _h_a_rm______to our
3．puzzle vt.使迷惑；使为难；使窘困；感到迷惑n.猜谜；难题；谜 Puzzled：adj.感到困惑的 puzzling: adj.令人困惑的 be puzzled about：对某事迷惑不解 it is a puzzle to sb:对某人来说是一个谜 puzzle sb.使某人为难 puzzle over sth 苦苦思考，努力思考
physical
二、短语与拓展 1．cheer _u_p_高兴起来；振作起来
c_h_e_e_r_s_干杯
2．now _th_a_t_既然 3．break _o_u_t_突发；爆发
4．give _b_ir_th__ to产生；分娩 5．_la_y__ eggs下蛋
6．prevent..._fr_o_m__阻止；制止
6．After several years of practice，I think I will finally_______spoken
English.
get the hang of
7．She married at 17 and ___g_a_ve__b_ir_th__to_____her first child shortly after.
break out get the hang of in time
give birth to
1．—I thought I was speaking English fairly well.Now I’m not so sure.—_c_h_e_e_r_u_p__,boy.Anyway，Rome wasn’t built in a day.
5..in time及时；终于；总有一天 on time准时；按时
in no time立即；马上 at no time 绝不
at a time一次；每次 at one time 曾经，
at times有时 frome time to time 有时， 不时的
all the time 一直，总是 ahead of time 提前
understand what I said.
2).The students were_p_u_z_z_li_n_g_ over the_p_u_z_z_li_n_g_ problem，listening to
the teacher with a _p_u_z_z_le_d__expression on their faces.(puzzle) 3).I’ve been_p_u_z_z_l_in_g_(puzzle) over all the figures，trying to find what
选词填空：unlikely, likely; unlike; like
1) It’s u_n__li_k_e_him to be so hard –working. 那么勤奋不像他平常的样子。 like
2) A Tsunami, ____a big earthquake, can do great damage to human beings.
by the time 到。。。时间为止 every time 每次 1). Can you finish your home work _i_n__ti_m_e______.
2).Opportunities are present __a_ll_t_h_e_t_im__e_ but often they go by unnoticed.
health. You must make the object _h_a_r_m_l_e_s_s__before you use it. (harm) 21) 污染的河水会对环境造成很大的危害。 __P_o_l_lu_te_d__w_a_t_e_r _w_i_ll _b_e_h_a_r_m_f_u_l _to__th_e__e_n_v_ir_o_n_m_e(hnat.rmful) _P_o_llu_t_e_d_w__a_te_r_w__ill_d_o__h_a_rm__t_o_t_h_e_e_n_v_i_ro_n_m__e_n_t.(harm) 2)众所周知，过量喝酒对你的身体有害。 ①What is known to us is that drinking too much _is__h_a_rm__fu_l_t_o_y_o_u_r_b.ody. ②What is known to us is that drinking too much __d_o_e_s_h_a_r_m__to__y_o.ur body.
8．She bought a heavy curtain to_______b_lo_c_k__o_u_t ______the light.
三、考点突破 1．exist vi.存在；生存 There exist...有……；存在……
1).There existed a close relationship between families and their milkmen. 2）There exists a good way to solve the existing problem in geography. 3).._T_h_e_re__e_x_is_t_s_m__a_n_y_c(h存an在ce许s 多机会)for regional development. 4)._B____a certain doubt among the workers as to the necessity of the work. A．It existed B．There existed C．There had D．It had [真心提示] exist没有被动语态t______.
2．_W__a_tc_h__o_u_t _fo_r___cars when you cross the street.
3．When Ella heard that her father was safe she immediately__c_h_e_e_r_e_d_u_p.
k_e_e_p_．..from阻止
7．watch _o_u_t __当心；密切注视 look o_u_t___当心
8．get the h_a_n_g___ of熟悉；掌握 9．block _o_u_t_挡住(光线)
10．in one’s _t_u_rn__轮到某人；接着
11．depend _o_n__依靠
海啸，像大地震一样，对人类造成很大伤害。
3) John is ___l_ik__e_ly___to be in London this autumn. （很可能在伦敦） 4) Since their parents strongly disagree, they are _u__n_li_k_e_ltyo marry.
1).What puzzles me is why they didn’t show up. 2).When you said you were in law school，I was more puzzled．。 3).Her puzzled look on her face suggested she didn’t understand what I said.
Unit 4 Astronomy： the science of the stars
Words and Expressions
1一. v．i.存单在词；拓生展存_e_x_i_st_→n.生存；存在 existence 2． n．谜；难题 vt.& vi.(使)迷惑；(使)为难___p_u_zz_l_e___→adj.令人 迷惑的 puzzling→adj.感到迷惑的 puzzled →n.困惑 puzzlement 3． n．宗教；宗教信仰_re_l_ig_io_n_____→adj.宗教的 religious 4． adj.猛烈的；激烈的；_v_io_l_e_n_t →adv.猛烈地 violent→lyn.猛烈； 激烈 violence 5.不同；不像u_n_l_ik_e→(反义词) prep.like →v.& n．不喜欢 dislike 6． adj.有害的__h_a_r_m_f_u_l ____→n.有害；伤害 harm→adv.有害地； 伤害地 harmfull→y (反义词) adj.无害的 harmless 7.温和的；文雅的_g_e_n_t_le→adv.温柔地 gently →n.绅士gentleman 8． n．物理学家_p_h_y_s_ic_is_t__→n.物理_p_h_y_s_i_c_s_ →adj.物理的
4）)The student was _p_u_z_z_l_ed__a_b_o_u_t _ what to do next. 5)It_i_s_a__p_u_z_zl_e_t_owmhyeshe wants to change her job.(对我来说是个谜) 1).Her _p_u_z_z_le_d__(puzzle) look on her face suggested she didn’t
__re_l_y____ on
12．make up one’s __m_i_n_d__决心
二.短语复现
(in time，block out，break out，cheer up，watch out for，
now that) 1．The clouds
have
_b_lo_c_k_e_d_____
the
happened to the missing money.