外研版高中英语学习课件必修三Unit 3 Using The world of science

*The house was built last year. 这房子是去年建造的。 *The house has been built. 这房子已经建好了。
3. 由finish, buy, start, begin, post, return, borrow, join, marry, open等非延续性动词构成的现在完成时的被 动语态不能与表示一段时间的状语如for four days, how long等连用, 而要改换动词或时态。但这类动词 的否定式可表示动作的持续过程, 具有延续性, 因而可 与since或for引导的时间段连用。
_今__天__晚__上__, _我__会__对__理__查__德__·费__尔___赫_斯__特__博__士___进__行__访__谈__, _他__的__新__书__《__发__明__的__新__时__代__》__刚__刚__出__版__。__
2. I guess you _h_a_v_e_ _b_e_e_n_ _a_sk_e_d_(ask) about the title
(make) in medicine and environmental science thanks
to increasing computer power. _此__外__, _由__于__计__算__机__能__力__的__提__高__, _医__学__和__环__境__科__学__也__取__得__ _了__重__要__进__展__。__
*(2019·全国卷Ⅰ)It is difficult to figure out a global population of polar bears as much of the range has been poorly studied. 由于对全球北极熊种群的研究不足, 因此很难确定其 数量。
(3)_H_a_s_ the sports meeting _b_e_e_n_ _p_u_t _o_ff_until next Friday? 运动会已经推迟到下周五了吗? 世纪金榜导学号 (4)So even the olive wreath _h_a_s _b_e_e_n_ _r_e_p_la_c_e_d_. 就连橄榄枝花环也被取代了。
* They have been told many times not to make noises. 他们被多次告知不要喧哗。
*Has his bike been repaired? 他的自行车修好了吗? *Who has been invited? 谁受到了邀请?
【即学活用】 (1)The experiment _h_a_s _b_e_e_n_ _d_o_n_e_successfully. 这个实验做得很成功。 (2)The books _h_a_v_e_ _n_o_t _b_e_e_n_ _b_o_r_r_o_w_e_d_by the students. 那些书还没有被学生们借走。
* The doctor hasn’t been sent for yet. 还没有派人去请医生。(意为“应派人去请医生”) *The office has just been cleaned. 办公室刚被打扫过。(意为“已不用清扫房间了”) *Such a thing has never been heard of before. 这样的事以前从未听说过。(意为“现在才听说”)
*Recently the price of TV sets has been cut. 近来电视机降价了。(意为“电视机的价格现在比以 前低了”)
2. 表示一个被动的动作或状态开始于过去, 持续到现 在, 并可能持续下去, 常与for或since等引导的时间状 语连用, 或用于How long. . . ? 句型中。 *The machine has been repaired for two hours. 这台机器已修了两小时了。
【易错精点】 使用现在完成时的被动语态需要注/has 和been, 两者缺一不可。 2. 现在完成时的被动语态与一般过去时的被动语态的 区别:
一般过去时的被动语态表示一个被动的动作发生在过 去某个时候, 其结果对现在没有影响; 而现在完成时的 被动语态的动作或状态尽管发生在过去, 但侧重说明 该动作或状态对现在造成的影响和结果。
4. New inventions like 3D printers _h_a_v_e_ _b_e_e_n_ _u_se_d_
(use) to make replacement hearts and bone parts. _像__3_D_打__印__机__这__样__的__新__发__明__已__经__被__用__来__制__造__替__换__的__心__ _脏__和__骨__骼__部__分__。__ 5. I _h_a_v_e_also _b_e_e_n_ _to_l_d_(tell) that you’re an inventor
that at the moment! _还__没__有__像__这__样__的__东__西__被__发__明__, _而__且__我__得__说__目__前__我__们__离__ _这__样__的__发__明__还__有__很__长__一__段__路__。__
【要义详析】 现在完成时被动语态的结构就是现在完成时态和
(5)They _h_a_v_e_ _b_e_e_n_ _h_e_lp_e_d_ by us for two weeks. 他们得到我们帮助有两周了。 (6)The party _h_a_s _b_e_e_n_ _p_la_n_n_e_d_ since the New Year. 自从新年就计划这次聚会了。
of your book before. _我__想__你__以__前__已__经__被__问__过__关__于__你__的__书__题__目__的__问__题__。__
3. In addition, important advances _h_a_v_e_ _b_e_e_n_ _m_a_d_e_
*这本书买了多久了? 误: How long has this book been bought? 正: How long ago was this book bought? *No books have been bought since last week. 自上周以来, 没有人来买过书。
【即学活用】语法填空 (1)The bridge _w_a_s_b_u__il_t(build) last year. (2)The case _h_a_s_b_e_e_n__t_ri_e_d_(try) recently. (3)Great changes _h_a_v_e_t_a_k_e_n_(take) place in my hometown. (4)So far, many villages _h_a_v_e_b__ee_n__v_is_i_te_d_(visit)
二、现在完成时态的被动语态的用法: 1. 现在完成时的被动语态同它的主动语态一样, 强调 过去的动作对现在造成的影响或结果, 通常与 already, yet, just, never, recently等副词连用。 *The room has already been cleaned. 房间已经被清扫干净了。(意为“已不用清扫办公室 了”)
Unit 3 The world of science
Using language
现在完成时的被动语态 【语用功能】
现在完成时的被动语态强调过去的动作对现在造 成的影响或结果, 但主语为动作的承受者, 表示“…… 已经被……”。
【情境探究】 根据课文内容, 用所给词完成下列句子, 并把句子翻译 成汉语, 体会句中使用的时态和语态。 1. This evening, I’ll be talking to Dr Richard Fairhurst, whose new book The New Age of Invention _h_a_sjust _b_e_e_n_ _p_u_b_l_is_h_e_d_(publish).
*(2019·全国卷Ⅰ)Modern methods of tracking polar bear populations have been employed only since the mid-1980s. 追踪北极熊数量的现代方法自从20世纪80年代中期才 被采用。 *How long has the project been carried out? 这项工程已被实施多长时间了?
【即学活用】
(1)Professor James will give us a lecture on the Western culture, but when and where _h_a_s_n_’_t _b_e_e_n_ _d_e_c_id_e_d_yet. 詹姆斯教授将要给我们作西方文化的演讲, 但是时间 和地点还没有决定。
yourself. _我__也__被__告__知__你__本__人__就__是__一__位__发__明__家__。__
6. Nothing like this _h_a_s _b_e_e_n_ _in__v_en__te_d_ (invent) yet
and I’d say we’re a long way from an invention like
被动语态结构的叠合, 即“have/ has been done”。 一、现在完成时态的被动语态的具体构成: 1. 现在完成时的被动语态的肯定式: have/ has been done。
2. 完成时的被动语态的否定式: have/ has not been done。 3. 现在完成时的被动语态的一般疑问句需将have/has 提到主语的前面, 即Have/ Has+ 主语+ been done。 4. 现在完成时的被动语态的特殊疑问句: 特殊疑问词+ have/ has been done。
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高中英语新教材外研版必修第三册课件:UNIT 3 The world of science Section B Using Language

高中英语新教材外研版必修第三册课件:UNIT 3  The world of science  Section B Using Language
since I was last here. (4) Tonight’s performance has been cancelled due to circumstancesbe_y_o_n_d___o_u_r___c_o_ntrol ______
(我们无法控制). beyond midnight (5) Some shops keep open_______ ___________(到午夜以后).
新教材 高中英语 必修第三册 UNIT 3 THE WORLD OF SCIENCE
◆单句语法填空 (1) The discovery is of__s_ig_n_i_f_ic_a_n_c_e_(significant),as it will help us realize what really
新教材 高中英语 必修第三册 UNIT 3 THE WORLD OF SCIENCE
◆单句语法填空 (1)[2017·全国Ⅰ卷]Trying to help__i_n_j_u_r_ed___(injure),displaced or sick creatures
can be heartbreaking;survival is never certain. (2) In the traffic accident ten were killed and eight were__i_n_j_u_r_e_d__(injure). ◆选词填空(injure/hurt/wound) (3) You should make an apology to my sister because what you said __h_u_r_t_____her feelings. (4) The bullet_w__o_u_n_d_e_d__ one of the brave soldiers in the shoulder. (5) Tom___in_j_u_r_e_d__ his legs in a skating accident.

高一英语外研版必修三Unit3Theworldofscience5课件

高一英语外研版必修三Unit3Theworldofscience5课件

Magic bottle
Main body
the materials
I prepared… to do this experiment.
the procedure
1.Remove… 2.Carefully pour… 3.Shake… 4.Pour out… 5.Quickly put…
Pre-writing: Retelling the experiment
Preparing for implementing an experiment
Possible answers: ① Remove the shell of the egg. ② Carefully pour some hot water into the bottle. ③ Shake the bottle gently. ④ Pour out the hot water. ⑤ Quickly put the egg on top of the bottle.
Reading for the structure
Franklin wanted to know if lightning was really produced by electricity or something else. So, on the afternoon of a thundering June day, Franklin decided to fly a kite. He prepared a kite, a key and a long string. He first attached his kite to a piece of string, and then tied a metal key at the other end of the string.

新教材外研版高中英语必修第三册Unit3 The world of science精品教学课件

新教材外研版高中英语必修第三册Unit3 The world of science精品教学课件

See ya, wouldn’t wanna be ya Set in motion by the same big bang! It all started with the big bang! It’s expanding ever outward but one day It will cause the stars to go the other way, Collapsing ever inward, we won’t be here, it won’t be hurt,
A fraction of a second and the elements were made. The bipeds ③_s_to_o_d__u_p__st_r_a_ig_h__t , The dinosaurs all met their fate, They ④_t_ri_e_d_t_o__le_a_p_but they were late, And they all died (they froze their asses off), The oceans and pangea
Unit 3 The world of science
Section A Starting out & Understanding ideas P27 Scetion B Using Language P132 Section C Developing ideas P159
Drones Could Help Biologists Tally Birds Ecologists crouching quietly amidst vegetation, using binoculars to tally birds in a roost, may soon be a charming relic of the past. Because a new study shows that, when it comes to getting an accurate avian head count, aerial drones can do better.

高中英语Unit3 课件外研版必修第三册(付,174页)

高中英语Unit3 课件外研版必修第三册(付,174页)

晨读晚诵
词海拾贝 ①band n.带(环)状物 ②device n.装置,设备 ③track vt.追踪,跟踪 ④generation n.一代,一代人 ⑤launch vt.发射;推出 ⑥successor n.后续的事物,继任者
晨读晚诵
典句欣赏 One thing we are sure about is that the Mi Band 5 could be priced reasonably and be a bestseller. 译文:我们可以确定的一点就是小米手环5将会定价合理而且会热 销。 分析:本句是一个复合句。 is后面是that引导的表语从句。we are sure about是一个省略了关系代词that或which的定语从句。price 在 advance on/towards 朝着……前进 make advances in 在……方面取得进步 in advance 预先,提前 advanced adj. 高级的,先进的 According to the weather report,a storm is advancing towards the city. 根据天气预报报道,一场暴风雨正向这座城市逼近。 Great advances in artificial intelligence have been made in the past 20 years. 在过去的20 年里,人工智能领域取得了很大进步。
Section A Starting out & Understanding ideas
-8-
自主预习
Ⅰ.知识体系图解
重点词汇
1.press v. 按
2.shoot v. 射出(光;亮等),放射 3.gunpowder n. 火药

外研版(2019)必修第三册Unit 3 The world of science 写作课件

外研版(2019)必修第三册Unit 3 The world of science 写作课件
First of all, I can keep in touch with my friends in an easier and more convenient way. Whenever I want to know something, I can use my mobile phone to search for it. Moreover, I can obtain knowledge from the phone. In addition, I can use the phone to entertain myself, such as taking photos and videos of the beautiful scenery around me, and sharing them with my friends online.
引申话题2:科技的好处 Science and technology has been bringing human beings
tremendous benefits. Thanks to science and technology, we now live comfortably and conveniently in houses furnished with air conditioners, refrigerators, washing machines and televisions, etc. Meanwhile, we can eat fresh vegetables all year round, travel long distances in a short time by plane, by train or by car,and wear clothes made of special materials which will not be easily worn out(容易穿破).

新外研版英语必修三_Unit 3 The world of Science 精品动画课件

新外研版英语必修三_Unit 3 The world of Science 精品动画课件

4. desire have a desire for/to do sth. 渴望得到某物/做某事 desire to do sth. 渴望做某事 desire sb.to do sth. 希望某人做某事 desire that ... 渴望……(谓语用“should+动词原形”,should可以省略) 注意:当 desire 作动词后接宾语从句,以及desire作名词后接同位语从句或表语 从句时,从句要用虚拟语气,即从句的谓语用“should+动词原形”形式, should 可以省略。 练习:The people trapped in the ruins desire that rescue teams
练习:The hunter was about to shoot _____a_t____ the bird when he heard a scream.
2. in addition 辨析:in addition 与 in addition to in addition “另外;也”,相当于连接副词 The dress is too expensive. In addition, she doesn't like its colour. 这条裙子太贵了。除此之外,她不喜欢它的颜色。 in addition to “除……之外(还)”,后接名词、代词或动名词,相当于介词 In addition to English, he has to study a second foreign language. 除英语外,他还得再学一门外语。
cures ___f_o_r__ certain diseases.
选用被动语态的情况
动词的语态表示主语与谓语之间的关系。英语有两种语态:主动语态和被动语态。下面几种情 况一般用被动语态: 1.不知道或没有必要说明动作的执行者是谁。 Such books have been written for children. 已经为儿童编写这类书籍了。 2.强调动作的承受者,而不强调动作的执行者。 All these products have been tested. 这些产品都经过测试了。 3.动作的执行者很模糊。 The letter has been opened. 这封信被人拆开了。 4.有时为了礼貌的需要,避免说出动作的执行者。 They have been told many times not to make noises. 已经有人多次跟他们说别那么大声了。

外研社高中英语必修第三册3-2 Using languages 课件(2)


Vo c a b u l a r y
Activity-2 Complete the introductions about different scientists with the words in last activity. Pay attention to the
language that describes their careers.
Grammar
Activity-3&4 Rewrite the underline parts using present perfect passive.
____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________
Vo c a b u l a r y

新外研社高中英语必修三Unit3TheWorldOfScienceDevelopingIdeas课件


If he (had studied) harder, he would have passed the exam.If he ___(w__e_re_)___here, he would give me some advice.If it ___(_is_)___fine tomorrow, I will go outing.
experiment with sth. 用某物实验 experiment on sth. 对某物进行实验 perform/conduct/do/make an experiment 做实验
introduce sb to… 使之了解认识 instead of 代替,而不是(介词短语)
that 引导的表语从句, “that”无实意但起到 连接作用,不可省略。
新外研社高中英语必修三 Unit 3 The World of Science
Developing Ideas
Reading
Lead-in
Who is he?
Benjamin Franklin
Activity 1 Read the introduction to Benjamin Franklin.
1. What do you think the results of this experiment will be? 2. What can you learn from this experiment?
Pre-writing Read the instructions for the experiment and answer the questions. (P46-5)
Experiment The kite lightning experiment

新外研社高中英语必修三Unit3TheWorldofscience-Using Language课件

city since July. 3. For his tenth birthday, Carl wanted a bicycle but _w_a_s_g_i_v_e_n
(give) a guitar by his parents. 4. Although it _h__a_s_b_e_e_n_p__la_y_e_d_ (play) many times, he still loves
Group 2
present perfect active form
c I guess someone has asked you about the title of your book before. d People have used new inventions like 3D printers to make replacement hearts and bone parts.
新人教高中英语必修三Unit3 The world of science Using Language
What has happened to “you” in sentence (a)?
Group 1
a. I guess you have been asked about the title of your book before. b. New inventions like 3D printers have been used to make replacement hearts and bone parts.
Who has used new inventions to make replacement hearts and bone parts in sentence (b) ?
People

外研版(2019)高中英语必修第三册教学课件:Unit 3 The world of science Section C(共20张PPT)



(低碳)life.
• (5)With a label__________(attach)to each piteoce of luggage ,it is easy for passengers to

recognise their own luggage.
• (6) To be honest,both my parents attach great
• (2)approach the house 走近房子

see/hear sb./sth. approaching 看到 / 听到某人 / 某物接近

approach the problem/matter 处理问题
• ◆词语辨析 : approach,way,means 与 method

用这种方法

ceoncdouncotemdy. us through
• ◆单句写作
• (4) He___________ ________ ________(带领我们穿过)his personal gallery of the
• 词汇四 approach n. 接近,靠近;方法,方式;通路,路径

v. 接近,靠近;对付,处理

and night to meet the deadline.
has
• (2) My father along with his workismviasitteinsg__________ (have)already gone to Beijing.
• (3) The teacher as well as some teenagers__________(visit)the f a cAt olor yngn owwi.th
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