《山東省高考英語一輪總復(fù)習 Unit3 Inventors and inventions發(fā)明家及其發(fā)明課件 新人教選修8》由會員分享，可在線閱讀，更多相關(guān)《山東省高考英語一輪總復(fù)習 Unit3 Inventors and inventions發(fā)明家及其發(fā)明課件 新人教選修8（104頁珍藏版）》請在裝配圖網(wǎng)上搜索。
1、Unit 3Inventors and inventions發(fā)明家及其發(fā)明發(fā)明家及其發(fā)明基礎(chǔ)盤點自測自評基礎(chǔ)盤點自測自評1The train came to an _(突然的突然的)stop，making many passengers fall off their seats.abrupt2He ate a light lunch in _(期望期望)of a good dinner.3Alison couldnt _(忍忍受受)to leave and cried all the way to the airport.expectationbear4On referring to the
2、Great Wall，foreigners always _(使使發(fā)生聯(lián)系發(fā)生聯(lián)系)it with China.5In my opinion，only by facing difficulties bravely and _(抓住抓住)opportunities can one succeed.associateseizing6They invited her to visit their house on a(n)_(方便方便的的)date.7You may safely climb those steps；theyre quite_(穩(wěn)固的穩(wěn)固的)8What are your_(標標準準)
3、for judging a bottle of wine?convenientstablecriteria9She _herself by her kindness and bravery as well as a_novelist.(distinguish)distinguisheddistinguished10用用freeze的適當形式填空的適當形式填空(1)Tonight，temperature will fall below _point.(2)I_with terror as the door slowly opened.freezingfroze1_給給打電話打電話2_ 偶爾；有時
4、偶爾；有時3_ 開始；著手開始；著手4_ 迅速把手伸入；迅速把手伸入；一心投入一心投入5_ 開始開始(做做)call upnow and thenset aboutdive intoset out(to do)6_ 不掛斷；稍等；不掛斷；稍等；緊緊握住緊緊握住7_ 次序顛倒；發(fā)生次序顛倒；發(fā)生故障故障8_ 設(shè)法聯(lián)系上設(shè)法聯(lián)系上(尤尤指打通電話指打通電話)；(設(shè)法設(shè)法)做完；通過做完；通過9_ 回復(fù)電話回復(fù)電話10_ 掛斷電話掛斷電話hang onout of orderget throughring backring off1before是連詞，在句中連接時間是連詞，在句中連接時間狀語狀語Th
5、e next morning I got up early _(天還不是天還不是很熱很熱)before the sun was hot2“only狀語從句狀語從句”引起的倒裝引起的倒裝_(只有只有)you have had that recognition _(你你才能才能)say that you are truly an inventor.Only aftercan you3so.that. 如此如此以至于以至于The criteria _(這這樣嚴格以至于樣嚴格以至于)it is difficult to get new ideas accepted unless they are tr
6、uly novel.are so strict that4every time“每次每次”引導(dǎo)時引導(dǎo)時間狀語從句間狀語從句“_(每次每次)you do you will be certain to find something that you have never seen before.”Every time5祈使句祈使句and/or陳述句陳述句“_(跟隨它跟隨它)up，explore all around it，_ before you know it ，you will have something worth thinking about to _(占用你的大腦占用你的大腦)”Fol
7、low itandoccupy your mind過去分詞過去分詞1_ more attention and concern，the problem would have been solved earlier.AGivingBGivenCGive DTo give解析：選解析：選B。句子主語。句子主語the problem和和give之間是被動關(guān)系，所以選之間是被動關(guān)系，所以選B項。項。過去分詞短語在句中作條件狀語。過去分詞短語在句中作條件狀語。2(2012山東省實驗中學一模山東省實驗中學一模)Greatly moved by the movie，_.Atears came to the a
8、udiences eyesBthe audience could hardly hold back tearsCtears could hardly be held backDthe audiences eyes were filled with tears解析：選解析：選B?？疾榉侵^語動詞。過去分?？疾榉侵^語動詞。過去分詞作狀語，其邏輯主語要和句子的主詞作狀語，其邏輯主語要和句子的主語保持一致，此處語保持一致，此處moved為為move的的被動形式，意為被動形式，意為“被感動被感動”，即觀眾，即觀眾被電影感動得流淚了。被電影感動得流淚了。3(2011海淀區(qū)第二學期期中練習海淀區(qū)第二學期期中練
9、習)A few days after the interview I received a letter _ my admission to the university.Aoffering BofferedChaving offered Dto be offered解析：解析： 選選A?？疾榉侵^語動詞?？疾榉侵^語動詞。offer和其邏輯主語和其邏輯主語a letter之間是主謂關(guān)系之間是主謂關(guān)系,所以要用現(xiàn)在分詞表主動，相當于所以要用現(xiàn)在分詞表主動，相當于which offered。句意：面試后的幾天。句意：面試后的幾天,我收到了這所大學的錄取通知書。我收到了這所大學的錄取通知書。4Seei
10、ng the road_with snow,we had to spend the holiday at home，watching TV.Ablocking Bto blockCblocked Dto be blocked解析：選解析：選C。過去分詞作定語修飾。過去分詞作定語修飾road，意為，意為“被大雪封閉的道路被大雪封閉的道路”。5When I turned to the person_next to me，I recognized that he was my schoolmate.Aseating Bbeing satCsit Dseated解析：選解析：選D?？疾榉侵^語動詞?？疾?/p>
11、非謂語動詞。seat表示表示“使坐下使坐下”，常用，常用be seated，seated 本身就表示狀態(tài)，所以用本身就表示狀態(tài)，所以用seated 作后置定語；作后置定語；sit 是不及物動是不及物動詞，所以只能用其主動形式，即用詞，所以只能用其主動形式，即用sitting作后置定語。作后置定語?？键c串講講練互動考點串講講練互動1convenientadj.便利的；方便的；就便利的；方便的；就近的近的(教材教材P20)They abruptly disappeared into a convenient hole in the wall.他們突然一下子就消失在附近的墻洞里他們突然一下子就消失在
12、附近的墻洞里去了。去了。歸納拓展歸納拓展(2011高考天津卷閱讀高考天津卷閱讀A)It is very convenient to travel in London by Underground.在倫敦乘地鐵非常方便。在倫敦乘地鐵非常方便。(牛津牛津P436)A bicycle is often more convenient than a car in towns.在城在城鎮(zhèn)騎自行車常常比開車更方便。鎮(zhèn)騎自行車常常比開車更方便。(北京高考北京高考) Come and see me whenever it_is_convenient_to_you.只只要你方便，隨時過來看我。要你方便，隨時過來
13、看我。 (朗文朗文P441)Being able to pay bills over the Internet is a real convenience.能通過因特網(wǎng)支付賬單確能通過因特網(wǎng)支付賬單確實非常方便。實非常方便。(朗文朗文P441)Ill call in two weeks to arrange a meeting at_yourconvenience.我會在兩周后打電話來把會議安排在我會在兩周后打電話來把會議安排在您方便的時候。您方便的時候。2distinguishvi.& vt.辨別；顯辨別；顯示示的差別；使的差別；使有所不同有所不同(教材教材P20)Here was a ch
14、ance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.這回我有機會來表現(xiàn)一下自己了，我這回我有機會來表現(xiàn)一下自己了，我要發(fā)明某種仁慈的東西，既可以把蛇要發(fā)明某種仁慈的東西，既可以把蛇抓到，又不會傷害到它們。抓到，又不會傷害到它們。歸納拓展歸納拓展(朗文朗文P588)The twins are so alike，its difficult to distinguish one from the other.這對雙胞胎太像了，很難分辨出誰
15、是這對雙胞胎太像了，很難分辨出誰是誰。誰。(牛津牛津P580)At what age are children able to distinguish between right and wrong?兒童到什么年齡才能明辨是非？兒童到什么年齡才能明辨是非？(牛津牛津P580)She has already distinguished herself as an athlete.作為運動員她已享有盛名。作為運動員她已享有盛名。3bear (bore，borne)vt.忍受；忍耐；忍受；忍耐；負擔；生育負擔；生育(教材教材P24)I cannot bear the smell of burnt s
16、ausage on the barbecue.我忍受不了架子上烤香腸的味道。我忍受不了架子上烤香腸的味道。(1)bear in mind that. 記住記住(2)cant bear doing/to do sth.不能不能忍受做忍受做(3)bear/keep sth.in mind記住記住(4)bear a heavy burden肩負重擔肩負重擔stand doing忍受，容忍忍受，容忍歸納拓展歸納拓展(牛津牛津P155)The pain was almost more than he could bear.這種痛苦這種痛苦幾乎使他無法忍受。幾乎使他無法忍受。Why do I have t
17、o bear all the costs of repair?為什么要我負擔所有的維修費用？為什么要我負擔所有的維修費用？I cant bear people smoking while hes eating.我無法忍受人們吃飯時吸煙。我無法忍受人們吃飯時吸煙。You must bear_it_in_mind that your parents hope to depend on you to become a good doctor.你要記住你的父母指望你成為一名好你要記住你的父母指望你成為一名好醫(yī)生。醫(yī)生。4associatevt.聯(lián)想；聯(lián)系聯(lián)想；聯(lián)系n同伴；同伴；伙伴伙伴(教材教材P26
18、)Although he is most often associated with the invention of the telephone, he was indeed a continuing searcher after practical solutions to improve the quality of everybodys life.雖然人們常把他與電話的發(fā)明聯(lián)系在雖然人們常把他與電話的發(fā)明聯(lián)系在一起，但是他的確是一位永不停息的一起，但是他的確是一位永不停息的探索家，不斷尋求著改善人們生活質(zhì)探索家，不斷尋求著改善人們生活質(zhì)量的途徑。量的途徑。歸納拓展歸納拓展(牛津牛津P1
19、04)He is closely associated in the public mind with horror movies.在公眾的心目中，他在公眾的心目中，他總是和恐怖電影緊密聯(lián)系在一起?？偸呛涂植离娪熬o密聯(lián)系在一起。I dont like these young men you are_associating_with.我不喜歡你結(jié)交的這些年輕人。我不喜歡你結(jié)交的這些年輕人。You must bear it in mind that you should never associate with bad companions. 你必須要牢記千萬別和壞人交往。你必須要牢記千萬別和壞人
20、交往。We are working in_association_with a local company to raise money for the homeless.我們聯(lián)合一家當?shù)氐墓荆瑸闊o家可我們聯(lián)合一家當?shù)氐墓?，為無家可歸的人籌款。歸的人籌款。跟蹤訓(xùn)練跟蹤訓(xùn)練.完成句子完成句子1Believe it or not，I _(羨慕你卓越的成就羨慕你卓越的成就)admire your distinguished achievements2These things all _(帶來極大的便利帶來極大的便利) and delight to peoples lives.bring grea
21、t convenience3_(你方便幫你方便幫我我)take my luggage upstairs?4He wished to forget everything _(跟跟過去的生活有聯(lián)系過去的生活有聯(lián)系)and start a new life. Would it be convenient for you to help meassociated with his former life.單項填空單項填空1Why did Bob cry?He couldnt bear_like that before the whole class.Amaking fun ofBbeing made
22、fun ofCto be laughed Dbeing made fun解析：選解析：選B。動詞。動詞bear后跟后跟v.ing形形式或動詞不定式作賓語，且此處應(yīng)該式或動詞不定式作賓語，且此處應(yīng)該使用被動形式。若選使用被動形式。若選C，應(yīng)改為：，應(yīng)改為：to be laughed at。2I cant stand _with Jane in the same office.She just refuses _talking while she works.Aworking；stopping Bto work；stoppingCworking；to stop Dto work；to stop解析
23、：選解析：選C。stand 作作“忍受，容忍忍受，容忍”講時，后跟動詞講時，后跟動詞ing 形式；形式；refuse 后后跟動詞不定式作賓語，所以跟動詞不定式作賓語，所以C項正確。項正確。3When would it be _ for you to go to the science museum with me?I am free this Friday afternoon.Lets meet at 2 pm.at the school gate.Afamiliar BpleasantCnecessary Dconvenient解析：選解析：選D。本題考查形容詞。本題考查形容詞conveni
24、ent的用法。的用法。convenient“方便的，適宜的方便的，適宜的”，故，故選選D。4As far as the American children are concerned，the Christmas is _ with excitement，happiness and gifts.Aassociated BgetCdeal Dsatisfied解析：選解析：選A。句意為：對于美國的孩。句意為：對于美國的孩子來說，圣誕節(jié)與興奮、幸福和禮物子來說，圣誕節(jié)與興奮、幸福和禮物連在一起。連在一起。associate“聯(lián)想；聯(lián)聯(lián)想；聯(lián)系系”,be associated with“與與聯(lián)聯(lián)系系”
25、,符合題意。符合題意。be satisfied with“對對感到滿意感到滿意”；其余兩項；其余兩項搭配不當。搭配不當。1set about開始；著手開始；著手(about 是介詞，是介詞，其后常接名詞或動名詞其后常接名詞或動名詞)(教材教材P20)I set about researching the habits of snakes to find the easiest way to trap them.我著手研究蛇的習性，以便能找到捕我著手研究蛇的習性，以便能找到捕蛇的最簡易的方法。蛇的最簡易的方法。歸納拓展歸納拓展set down 放下；記下；登記放下；記下；登記set out (t
26、o do) 開始做；出發(fā)，動身；開始做；出發(fā)，動身；安排，擺放；陳述安排，擺放；陳述set aside保留，儲存保留，儲存(時間，金錢時間，金錢)(牛津牛津P1823)We need to set about finding a solution.我們得著手尋找一個解決方法。我們得著手尋找一個解決方法。I wanted to set_off early in order to avoid the traffic.我想早點出發(fā)以避開交通擁堵。我想早點出發(fā)以避開交通擁堵。Ive set aside some money for the journey.我為那趟旅行存了一些錢。我為那趟旅行存了一些錢
27、。2call up給給打電話；使打電話；使回回憶起憶起(教材教材P20)When I called up my mother in the countryside on the telephone she was very upset.我給住在鄉(xiāng)下的母親打電話的時候，我給住在鄉(xiāng)下的母親打電話的時候，她感到很心煩。她感到很心煩。歸納拓展歸納拓展give sb.a ring 給某人打電話給某人打電話sb.be wanted on the phone 有某人有某人的電話的電話answer the phone 接電話接電話hang/hold on 不掛斷電話不掛斷電話When I was going
28、home to India last year，I called up my mother to ask if she wanted anything from China.去年在我回印度的途中，我打電話問去年在我回印度的途中，我打電話問我媽媽是否想要我從中國帶些東西給我媽媽是否想要我從中國帶些東西給她。她。That picture calls_up memories of a holiday I had when I was a child.那張照片使我回憶起兒時一個假期的情那張照片使我回憶起兒時一個假期的情景。景。The Ministry of Education calls_on stu
29、dents to exercise for an hour every day.教育部呼吁學生每天鍛煉一個小時。教育部呼吁學生每天鍛煉一個小時。(朗文朗文P274)The game was called off because of the bad weather.比比賽因天氣惡劣被取消。賽因天氣惡劣被取消。Why dont you call on my sister when youre in Brighton？你到了布？你到了布賴頓何不順便探望一下我姐姐呢？賴頓何不順便探望一下我姐姐呢？3get through設(shè)法聯(lián)系上設(shè)法聯(lián)系上(尤指打通尤指打通電話電話)；(設(shè)法設(shè)法)做完；通過做完；通
30、過(教材教材P26)I cant get through.我打不通電話。我打不通電話。歸納拓展歸納拓展get into 進入；陷入；染上進入；陷入；染上(習慣習慣)get off (從從)下來；下車；脫下下來；下車；脫下(衣衣服等服等)；(使使)動身；動身；(飛機飛機)起飛起飛get over 越過越過(墻等墻等)；克服；克服(困難、偏困難、偏見等見等)；從；從(病、損失等病、損失等)中恢復(fù)過來中恢復(fù)過來(2011高考大綱全國卷閱讀高考大綱全國卷閱讀E)She found writing helped her get through the rough days.她發(fā)現(xiàn)寫作幫助她度過了那些艱難
31、的歲她發(fā)現(xiàn)寫作幫助她度過了那些艱難的歲月。月。(朗文朗文P868)When she finally got through，the manager wasnt there.當她終于打通電話時，經(jīng)理卻不在那兒。當她終于打通電話時，經(jīng)理卻不在那兒。(朗文朗文P868)Are you willing to stand by him and get him through this difficult time?你愿意支持他，幫助他度過這段困難你愿意支持他，幫助他度過這段困難時期嗎？時期嗎？(陜西高考陜西高考)Many homeless people get_into the habit of beg
32、ging to get enough money to stay alive.許多無家可歸的人開始養(yǎng)成乞討謀生許多無家可歸的人開始養(yǎng)成乞討謀生的習慣。的習慣。跟蹤訓(xùn)練跟蹤訓(xùn)練.完成句子完成句子1The beggar _(把手迅把手迅速伸入速伸入)his pocket and took out several coins.dived into2The teacher was angry with Tom because he looked out of the window _(時不時地時不時地)3The machine is _(發(fā)發(fā)生故障生故障)I have to have it repai
33、red.now and thenout of order4If you _(稍等稍等)for a while，I will go and see if I can find your mother.5It seems that he _(開始開始)to clean his bedroom.hang onsets out6 H a r d l y c o u l d h e _(完成完成)this amount of work in such a short time.get through.單項填空單項填空1Have you_？No.I had the wrong number.Agot in
34、Bgot awayCgot off Dgot through解析：選解析：選D。句意為：。句意為：你打通電你打通電話了嗎？話了嗎？沒有，我撥錯號碼了。沒有，我撥錯號碼了。get in進入，抵達，收獲；進入，抵達，收獲；get away走開，逃脫；走開，逃脫；get off(從從)下來，下來，出發(fā)出發(fā),下班，逃脫懲罰；下班，逃脫懲罰；get through完成，度過，通過，講清楚，打通電完成，度過，通過，講清楚，打通電話。話。2With the weather worsening，they have_the flight from London to Beijing.Acalled off Bc
35、alled inCcalled out Dcalled for解析：選解析：選A?？疾閯釉~短語辨析。句意?？疾閯釉~短語辨析。句意為：由于天氣變得越來越壞，他們已為：由于天氣變得越來越壞，他們已經(jīng)取消了從倫敦到北京的航班。經(jīng)取消了從倫敦到北京的航班。call off取消取消(某項活動某項活動)，符合語境。，符合語境。call in請求請求,收回，召來；收回，召來；call out大聲喊叫大聲喊叫,召集；召集；call for需求，要求，去接需求，要求，去接(某某人人)。故。故B、C、D三個選項均與語境不三個選項均與語境不符。符。3Please forgive me to_you_so late，
36、but I have something urgent.Thats all right.Whats the matter?Acall；by Bcall；offCcall；in Dcall；up解析：選解析：選D?？疾槎陶Z辨析?？疾槎陶Z辨析。call up給給打電話。句意為：打電話。句意為：請原諒請原諒我這么晚給你打電話，但是我有急我這么晚給你打電話，但是我有急事。事。沒關(guān)系，什么事？沒關(guān)系，什么事？call by順順路來一下；路來一下；call off取消；取消；call in順路順路(到某處或某人的家到某處或某人的家)。4Sorry，but I have to_now.I have a tr
37、ain to catch.Goodbye！Wish you a pleasant journey.Aring out Bcall outCcall on Dring off解析：選解析：選D。考查動詞短語辨析。考查動詞短語辨析。ring off掛斷電話。掛斷電話。5The boss said we had only three days to finish the work.Dont worry.We have already _two thirds of it.Agot down Bgot throughCgiven in Dgiven away解析：選解析：選B。get down下來，落下
38、；下來，落下；give in投降，認輸；投降，認輸；give away 泄露泄露(秘密秘密)。get through完成，符合句意。完成，符合句意。1(教材教材P20)Prepared_with_someresearch_findings，I decided on three possible approaches：.有一些研究發(fā)現(xiàn)作準備，我決定了三有一些研究發(fā)現(xiàn)作準備，我決定了三種可能的方法：種可能的方法：【點津點津】Prepared with some research findings為過去分詞短語作為過去分詞短語作狀語，相當于謂語動詞為被動的狀語狀語，相當于謂語動詞為被動的狀語從句，該
39、動作和主句的主語之間存在從句，該動作和主句的主語之間存在著邏輯上的動賓關(guān)系。著邏輯上的動賓關(guān)系。Reminded_not_to_miss the flight at 1520，the manager set out for the airport in a hurry.被提醒不要錯過被提醒不要錯過1520 的航班，經(jīng)理的航班，經(jīng)理匆忙去了飛機場。匆忙去了飛機場。Given more time，he can do it better.如果給予他更多的時間，他會把它做如果給予他更多的時間，他會把它做得更好。得更好。Seen_from_the_top_of_the_hill，the park loo
40、ks more beautiful.When it is seen from the top of the hill，the park looks more beautiful.從山頂往下看，這座公園看起來更加從山頂往下看，這座公園看起來更加漂亮。漂亮。Encouraged by the progress he has made，he works harder.As he is encouraged by the progress he has made，he works harder.由由于受到所取得進步的鼓舞，他工作更于受到所取得進步的鼓舞，他工作更努力了。努力了。2(教材教材P25)“F
41、ollow it up，explore all around it，and before you know it，you will have something worth thinking about to occupy your mind.”“跟隨它，在它的周圍探索，那么在跟隨它，在它的周圍探索，那么在你知道它之前，你將有值得考慮的某你知道它之前，你將有值得考慮的某些東西占用你的大腦。些東西占用你的大腦。”【點津點津】本題考查本題考查“祈使句祈使句and/then/or陳述句陳述句”結(jié)構(gòu)的用法。結(jié)構(gòu)的用法。Work harder and/then you will succeed in y
42、our studies.If you work harder，youll succeed in your studies.Working harder，you will succeed in your studies.如果你更加努力學習，在學習上你就如果你更加努力學習，在學習上你就會成功。會成功。Study hard，or youll fail in your exams.If you dont study hard，youll fail in your exams.You will fail in your exams unless you study hard.如果你不刻苦學習，你就會考不
43、及格。如果你不刻苦學習，你就會考不及格。跟蹤訓(xùn)練跟蹤訓(xùn)練1(2011高考遼寧卷高考遼寧卷)Bring the f l o w e r s i n t o a w a r m r o o m _ theyll soon open.Aor BandCbut Dfor解析：選解析：選B。句意為：把這些花搬進一。句意為：把這些花搬進一間暖房，它們很快就會開花。本題考間暖房，它們很快就會開花。本題考查查“祈使句祈使句and陳述句陳述句”這個特這個特殊句型。該句型中的祈使句相當于殊句型。該句型中的祈使句相當于if引引導(dǎo)的條件狀語從句。本句還可改為：導(dǎo)的條件狀語從句。本句還可改為：If you bring
44、the flowers into a warm room，theyll soon open.2One more day，_Ill get everything ready.Aor BwhileCand Dbut解析：選解析：選C。考查特殊句式。此句是?？疾樘厥饩涫?。此句是“祈使句祈使句and陳述句陳述句”句型，相句型，相當于當于“If I have one more day，Ill get everything ready.”。3(2011江南十校測試江南十校測試)Can you help me?Yes._your teachers advice,in my opinion，and every
45、thing will be OK.AFollow BFollowingCTo follow DFollowed解析：選解析：選A。此題考查句型。此題考查句型“祈使句祈使句and陳述句陳述句”，in my opinion在在句中作插入語。句中作插入語。4(2012濟寧模擬濟寧模擬)Turn on the TV or open a magazine and you _ advertisements showing happy，balanced families.Aare often seeing Boften seeCwill often see Dhave often seen解析：選解析：選C
46、。句意為：打開電視或者。句意為：打開電視或者雜志，你會看到體現(xiàn)幸福、和諧家庭雜志，你會看到體現(xiàn)幸福、和諧家庭的廣告宣傳。此處考查的廣告宣傳。此處考查“祈使句祈使句and/or陳述句陳述句”句型。陳述句多用句型。陳述句多用一般將來時。一般將來時。5_twice，the postman refused to deliver our letters unless we chained our dog.ABeing bitten BBittenCHaving bitten DTo be bitten解析：選解析：選B。句意為：因為兩次被咬。句意為：因為兩次被咬,郵郵遞員拒絕給我們投遞信件，除非我們拴遞員拒絕給我們投遞信件，除非我們拴住我們的狗。過去分詞作原因狀語。主住我們的狗。過去分詞作原因狀語。主句主語句主語the postman與與bite構(gòu)成被動關(guān)構(gòu)成被動關(guān)系系,排除排除C項；項；D項為動詞不定式作目的項為動詞不定式作目的狀語表示還未發(fā)生；狀語表示還未發(fā)生；A項表進行；項表進行；B項表項表示之前兩次被咬，故選示之前兩次被咬，故選B。
山東省高考英語一輪總復(fù)習 Unit3 Inventors and inventions發(fā)明家及其發(fā)明課件 新人教選修8
