外研版(2019)必修第三册Unit 3 The world of Science 词汇课件(共28张PPT)

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名称 外研版(2019)必修第三册Unit 3 The world of Science 词汇课件(共28张PPT)
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版本资源 外研版(2019)
科目 英语
更新时间 2024-05-19 09:31:21

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(共28张PPT)
B3U3 The world of scientice
Words and expressions
1.press /pres/ v. 按,压,逼迫,催促
n. 出版社,报刊杂志,新闻报道,按,压
pressure n. 压力
【归纳拓展】
press sb. to do sth. 催促(逼迫)某人做某事
press…against….把……贴在…..上, 压在……上
press conference 记者招待会,新闻发布会
under pressure承受压力
relieve pressure 缓解压力
put pressure on sb. 给某人施压
【即学即练】单句语法填空
1.He her to go with him.
2.Mike took a few steps backwards and pressed his back the wall.
pressed
against
2.shoot / u t/ v.(shot,shot)射出(光,亮等),放射
射杀,拍摄,射门
n.[c ]嫩芽,新枝,拍摄
【归纳拓展】
shoot at 朝……射击
a fashion shoot 时装摄影
new green shoots 绿色的新芽
eg:
1.Tom shot a goal. 汤姆进了一个球。
2.The movie was shot in New York last year.
3.The boys shot at the birds in the street.
3.gunpowder/ ɡ npa d / n.火药
4.compass/k mmp s/n.指南针,罗盘
词根:gun + powder
The 24 Solar Terms is regarded as China's fifth great invention, after papermaking, printing, the compass and gunpowder.
二十四节气被认为是中国继造纸术、印刷术、指南针和火药之后的第五大发明。
词根词缀: com-加强意义 + -pass-走,通过
5.virtual /v t u l/ adj.虚拟的,模拟的
virtually adv. 事实上,几乎;实质上virtual reality 虚拟现实
6.wearable tech 可穿戴技术7.flexible /'fleks b( )l/ adi.易弯曲的,柔韧的
比较级more flexible最高级most flexible
词根词缀: -flex-弯曲 + -ible被动意义
flexuous adj.动摇不定的;弯曲的;波状的;
flexibly adv.灵活地;易曲地;柔软地;有弹性地
eg:You need to be more flexible and imaginative in your approach.
你的方法必须更加灵活,更富有想象力。
8.battery /'b t( )ri/ n.电池
battery charger 充电器;
backup battery 后备电池;备用电池
9.in addition / n d n/ 除此之外,另外
【归纳拓展】
in addition to除;另外;以外;加之
In addition to this除此之外;除了这一件
in addition to doing sth 除做某事之外;除了做某事;除…之外
pute /k m'pju:t/v. 计算
computer n.计算机;电脑;电子计算机
computation估计,计算
11.capable / ke p b( )l/ adj. 有能力的, 能力强的,能干的
capably adv.
【归纳拓展】
a very capable woman 很能干的女子
be capable of (doing) sth. 有能力做某事
【即学即练】单句语法填空
1.He is of running a mile in four minutes.
2.He is capable this task.他能胜任这个任务。
capable
of
12.desire /d za / n. vt. 欲望,渴望
【归纳拓展】
a desire for sth./ to do sth. 对某物/做某事的渴望
desire to do sth. 渴望做某事
【即学即练】单句语法填空
1.People with disabilities desire (live) a normal life.
2.He has a strong for happiness.
3.He tried to satisfy his mother’s to return to her homeland.
to live
desire
desire
13.stuff /st f/ n.东西,物品
food stuff粮食 small stuff 小事;小绳 hot stuff 大人物
14.never say never 别轻易说决不
eg:Never say never, all things are possible.
永远别说永远,凡事都有可能。
15.passive/p s v/ adj.被动的
词根词缀: -pass-痛苦 + -ive形容词词尾 → 痛苦→忍受→被动
passively adv.被动地;顺从地
passiveness被动;顺从
16.beyond /b 'j nd/ prep.无法…
17.instance /'inst ns/n.例子,实例
for instance例如举例说
18.significant /s ɡ n f k nt/ adj. 重要的,影响深远的,显著的
significance n. 重要性
be of great significance = be greatly significant 意义重大
【即学即练】单句语法填空
1.a speech of great 有重大意义的讲话
2.The discovery of the new drug is great significance for people suffering from heart problems.
significance
of
19. injure/ nd / vt. (使)受伤,弄伤
get injured 受伤
injury n. (身上的)伤,损伤
injured adj.受伤的 the injured 伤者
do sb. an injury /do an injury to sb.伤害某人
【即学即练】单句语法填空
1.If someone gets , first aid should be given before the doctor comes.
2.After the car crashed , an ambulance took the to hospital at once.
injured
injured
20.chemist/kem st/ n.化学家
词根:chemic 化学的;炼金术的
chemical adj.化学的
chemically adv. 用化学;以化学方法
chemical n. 化学制品,化学药品
chemistry化学;化学过程
21.astronomer / 'str n m / n.天文学家
词源:astronomy + -er
astronomy n.天文学
astronomical adj.天文的,天文学的;极大的
astronomic adj.天文学的;星学的
astronomically adv.天文学上地;宇航学地;天体地
22.biologist /ba ' l d ist/n.生物学家
23.accurate /' kj r t/ adj. 精确的
24.Gregorian/ɡr ɡ ri n/ calendar / k l nd (r)/
公历,阳历(自1582年起在西方使用的历法)
25.minor/ ma n / adj. 小的,不很重要的,次要的
vi.辅修
【归纳拓展】
a minor road 一条小路
minor in ….. 辅修……
minor ------minority n. 少数
major -------majority n. 大多数
be in the / a minority 占少数
be in the /a majority 占大多数
27.species /'spi: i:z/n.物种28.natural selection 自然选择29.field research 实地研究,实地调研30.stream /stri:m/n.小河,小溪31.extraordinary hk'stro:d(e)n(e)ri/adj.非凡的出色的
26.origin/ r d n/ n. 起源,起因,出身,血统
originate vi 起源,发源 originate from ….
original adj.最初的,原先的,新颖的 n.原作,原稿,原件
originally adv. 最初,原来
【归纳拓展】
in origin 在来源上,在血统上
by origin 从出身上说
the origins of life on earth 生命的起源
【即学即练】单句语法填空
1.The word is French origin. 这个单词源于法语。
2.He was not English -----he was a Frenchman origin.
3.I will keep a copy, and give you the .
in
by
original
32. brilliant /'br lj nt/ adj.聪颖的,才华横溢的
brilliantly adv.灿烂地;辉煌地;光亮地
brilliance n.光辉;才华;宏伟
brilliancy n. 光辉;耀度;宝石光
brilliant sunshine 灿烂的阳光
eg: 1.She had a brilliant mind.她有极聪明的头脑。
2.The event was held in brilliant sunshine.
这次活动在灿烂的阳光下举行。33.radium /re di m/n.镭(一种化学元素)
34.Goldbachs Conjecture 哥德巴赫猜想
35.theory /'θ ri/n.学说,理论
in theory理论上
basic theory基本理论
theoretical adj.理论的;理论上的;假设的;推理的
theoretic 理论上的;空谈的
theoretically adv.理论地;理论上
36.mental/mentl/ adj.精神的;精神健康的
mentally adv. 精神上,智力上;心理上
mentality n.心态;[心理] 智力;精神力;头脑作用
37.draft /dra:ft/v.起草,草拟
38.cure /kj / n. 药剂,疗法 vt. 治愈(疾病), 解决(问题),矫正,改 正(某人不良行为)
【归纳拓展】
a cure for ….治愈…..的方法
cure sb. of sth.治好某人的某种病,矫正某人的不良行为
【即学即练】单句语法填空
1.The doctor cured the biologist _____ his headache.
2.The best cure ______ boredom(无聊) is hard work.
3.Thanks to the doctor, my illness __________ at last.
of
for
was cured
39.declaration/ dekl re ( )n/ n. 声明,宣告
declare vt. 宣布,声明, 宣称
【归纳拓展】
a declaration of war 宣战
declare for /against 声称支持/反对
declare war on /against 向….宣战
declare sb./sth. adj. 宣布某人/某物…..
declare that …..
declare sb./sth. (to be)宣布某人/某事物为…..
【即学即练】单句语法填空
1.He that he was innocent .
2.I declare his opinion.我赞成他的观点。
for
declared
40.experiment/ k sper m nt/ n.
experimental adj.实验的;根据实验的;试验性的
experimentally adv.实验上;用实验方法;实验式地
experimentation n.实验;试验;实验法;实验过程
experimentalism n. 经验主义
【归纳拓展】
do/carry out/conduct an experiment 做实验
experiment on animals 用动物做实验
experiment with new methods 用新方法做实验
experiment on sth. /sb.在某物上进行实验
experiment with sth. 用…..做实验
41.lightning/la tn n /.闪电
词根词缀: light照亮 + -en(e略)动词词尾 + -ing
lightning protection防雷法
thunder and lightning雷电;指责
42.fiction /f k ( )n/n.虚构的事,想象的事
fictitious adj.虚构的;假想的;编造的;假装的
fictive adj.虚构的;想象上的;虚伪的
fictionally adv.编造地,杜撰地
science /horror fiction科幻/恐怖小说science fiction film科幻片
43.metal/metl/n.金属
44.flash /fl /n.闪光
45.attach / t t / v. 系,贴,绑,附上,
attached adj.附加的;依恋的,充满爱心的
attachable adj.可附上的;可连接的;可没收的
attachment n.附件;依恋;连接物;扣押财产
【归纳拓展】
attach … to ….把……附到 …上
be attached to ….喜欢,附属于
attach importance/significance to ….认为……重要
【即学即练】单句语法填空
1. a recent photo to the application form.
2.More and more people are beginning to attach importance living a low-carbon life.
3.She is very to her family.
4.The school is to Beijing Normal University.
Attach
to
attached
attached
46.conduct/k n d kt/ v. 传导(热,电),实施,引导,
指挥
conductor n. (乐队)指挥,导体
eg:
1.Copper conducts electricity well.铜的导电性很好。
2.I asked the waiter to conduct him to the door.
我让服务员领他到门口。
3.Who is conducting at tonight’s concert
47.scientific/sa n'tifik/adj. 科学(上)的
scientifically adv.系统地;合乎科学地;学问上
science n.科学;技术;学科;理科
scientist n.科学家
48.entirely /in'ta li/adv.完全她,彻底地
entire adj.全部的,整个的;全体的
entirety n.全部;完全
entireness全体;完全;整个
49.gravity /'gr viti/n.重力,引力
词根词缀: -grav-重;重要 + -ity
gravely adv.严重地;严肃地;严峻地;沉重地
50.account / 'kaunt/n.记述,描述
account for说明解释
51.procedure /pr 'si:d /n.程序,步骤,手续
process adj.经过特殊加工(或处理)的
procedural 程序上的
process n. 过程,进行;方法,步骤;作用;程序
eg:The next day I repeated the procedure.
52.proof /pru f/ n. 证据,证明
adj. 防……的,耐…..的,抗…..的
waterproof clothes 防水衣服
a sound-proof room 隔音的房间
eg:
Can you provide any proof of identity
你能提供什么身份证明?
Homework
1.Review the words and expressions we have learned today.
2.Try to make sentences using as many words and phrases as possible.
Thank you