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2019-2020年高中英語 Unit 3 Inventors and inventions教案 新人教版選修8 【美文閱讀】　 Wireless charging for mobile phones by xx 近日，日本的富士通公司宣布，他們開發(fā)出了一套能為手機等便攜式電子設備無線充電的系統(tǒng)。 Fujitsu，a Japanese technology pany，has created a system capable of simultaneously(同時地) charging many portable electronic devices such as mobile phones，digital cameras and laptops without the need for cable(電纜)connections. Electric car users may also eventually be able to charge their vehicles wirelessly using the same technology according to Fujitsu，which displayed a model system at an Institute of Electronics，Information and munication Engineers conference. Claiming to be the worlds first of its kind，the technology works on the basis of the transmission of electricity using magnetic(磁的)fields between the charger and the electronic device. The system makes it possible to charge wirelessly at distances of up to several meters，and Fujitsu aims to provide public “charging spots” on the streets in order to provide easy charging day and night. Scientists at Fujitsu Laboratories are planning to mercially sell products bining the new wireless charging system as early as xx. Mobile phone users in Japan can currently charge their batteries using portable battery devicesavailable at most train stations and convenience stores－although phone panies warn this can damage the phones. The new system invented by Fujitsu，however，is much more advanced and represents the next generation of portable recharging systems using flexible wireless technology.The pany added，“We are also looking at applying the results of this work to fields other than portable electronics，including power transmission between circuit boards(電路板) or puter chips，and providing mobile charging systems for electric cars.” 【誘思導學】　 1．How does the wireless charging technology work? ______________________________________________ ______________________________________________ 【答案】　It works on the basis of the transmission of electricity using magnetic fields between the charger and the electronic device. 2．When can consumers probably buy products using the new wireless charging system? ______________________________________________ 【答案】　As early as xx. Period ⅠPreviewing (教師用書獨具) ●教學目標 本課時主要是通過學生對學案所給出的內(nèi)容的學習，了解本課文中所出現(xiàn)的詞匯，初步了解課文以及相關的背景知識，為下一堂課對課文的全面理解起到一個鋪墊作用。 ●教學地位 本單元的中心話題是“發(fā)明家與發(fā)明”。具體涉及“發(fā)明與發(fā)現(xiàn)的區(qū)別”、“發(fā)明產(chǎn)生的過程”和“申請發(fā)明專利的條件”。語言技能和語言知識都是圍繞“發(fā)明”這一中心話題設計的。 本單元引導學生討論這些話題，目的在于讓學生們了解一些發(fā)明家和他們的發(fā)明創(chuàng)造，從而激勵學生們努力學習早日為社會做出更大貢獻。 (教師用書獨具) ●新課導入建議 可以通過討論教材第19頁的圖畫引導學生了解這些發(fā)明或發(fā)現(xiàn)的過程和內(nèi)容。培養(yǎng)學生熱愛科學勇于探索的好習慣。 ●教學流程設計 導入新課。?學生閱讀“美文閱讀”與“誘思導學”(見學案第39頁)。?學生就“話題美文導讀”進行討論，統(tǒng)一答案。? 學生再次閱讀課文(見課本第 20－21頁)并完成“語篇理解”(見學案第40頁)。?師生共同討論并統(tǒng)一答案。?讓學生快速閱讀課文，(見課本第 20－21 頁)并完成“篇章結構”(見學案第40頁)。 　　　　? 學生共同討論，并讓學生發(fā)表各自見解，最后統(tǒng)一答案。?學生再次仔細閱讀課文，(見課本第 20－21頁)進行深度理解，并完成“課文縮寫”(見學案第40頁)。?老師指導學生討論，共同找出答案。 ? 讓學生根據(jù)所給出的表格進行自我評估(見學案第41頁)。?學生討論，并讓學生代表發(fā)表他們討論得出的答案。老師予以更正。?讓學生完成“知識初探”部分(見學案第40頁)。 　　　　? 老師布置作業(yè)，讓學生看課本第20－21 頁并完成課本第21－22頁1、2、3 題，預習學案Period Ⅱ(見學案第41頁), 寫一封求職信。 Ⅰ.篇章結構 閱讀P20－21的Reading部分，然后完成下列表格 Why my mother was 1.________ Snakes came near the house 2.________，and seemed to have made their home not far from the walnut tree. My first attempt I 3.________ researching the habits of snakes to find the 4.________ way to 5.________ them.I decided to try cooling them，but failed. My second attempt I froze the bowl and icecubes again，but 6.________ them where the snakes were living in the evening.The next morning the snakes were 7.________，but still able to bite.I failed again. My third attempt I repeated the second procedure，but this time I 8.________ a small fishing net 9.________ that the snakes would try to bite again.This time the snakes were passive.I collected them，took them to the wild，and set them free. Result I sent an 10.________ to the Patent Office，wishing to patent my invention. 【答案】　1.upset　2.now and then　3.set about　4.easiest　5.trap　6.placed　7.sleepy　8.held　9.in the expectation　10.application Ⅱ.語篇理解 閱讀P20－21的Reading部分，選擇最佳答案 1．The purpose in writing this passage is________. A．to show us how to trap the snakes but not to kill them B．to tell people how to apply for a patent of the writers new idea C．to introduce the writers new idea of trapping the snakes and her application for a patent 2．Whats the biggest advantage of the writers new idea? A．It makes the snakes move slowly. B．It makes the snakes hardly bite us. C．It is easier for us to catch the snakes without killing them. 3．The snakes were finally caught by________. A．hitting them with a stick B．cooling them and catching them with a net C．putting them into a schoolbag 4．You wont get a patent before you________. A．make an invention B．catch all the snakes C．learn to operate a puter 5．According to the text，which subject do you think can be given a patent? A．A new star discovered by a scientist. B．A new novel written by Huo Da. C．A new way to make dirty water clean. 【答案】　1－5　CCBAC Ⅲ.課文縮寫 When I 1.________ my mother on the phone she was very upset，because some snakes came near her house 2.________.I thought it was a chance for me to 3.________ myself by inventing something 4.________ that would get rid of the snakes.I 5.________ researching the habits of snakes to find the easiest way to trap them.Finally I decided on three possible 6.________.My first two attempts both failed，so I had to improve my design again.To my great delight，this time I succeeded.All was in 7.________ and at last I collected the 8.________ snakes and 9.________ released them all back into the wild. Pressed by my friends and relations，I decided to 10.________ the opportunity to get recognition for my successful idea by sending my invention to the patent office. 【答案】　1.called up　2.now and then　3.distinguish 4．merciful　5.set about　6.approaches　7.expectation 8．passive　9.merrily　10.seize Ⅰ.詞義搭配 1．patent　　　　A．a(chǎn) special document that gives you the right to make or sell a new invention or product 2．distinguish B．sudden and unexpected 3．perfume C．to recognize and understand the difference between two or more things or people 4．a(chǎn)brupt D．a(chǎn) sweet or pleasant smell 5．caution E．to take hold of something suddenly and violently 6．expectation F．a(chǎn) set of papers，records etc.that contain information about a particular person 7．seize G．the quality of being very careful to avoid danger or risks 8．file H．what you think or hope will happen 【答案】　1.A　2.C　3.D　4.B　5.G　6.H　7.E　8.F Ⅱ.短語填空 apply for；decide on；call up；now and then；set about；pick up；work out；seize the opportunity；distinguish...from 1．We must ________ a plan acceptable to all as quickly as we can. 2．Having ________ a career in journalism，I wrote to all the major newspapers asking for an interview. 3．She ________ the telephone and dialed his number. 4．The new government must ________ finding solutions to the countrys economic problems. 5．He ________ his son，but there was no reply. 【答案】　1.work out　2.decided on　3.picked up　4.set about　5.called up Ⅲ.句型背誦 1．The first thing I did was to see if there were any products that might help me，but there_only_seemed_to_be powders designed to kill snakes. 我所做的第一件事就是看看有沒有現(xiàn)成的產(chǎn)品能幫助我，但是，看來只有一種毒殺蛇的藥粉。 2．Only_after_you_have_had_that_recognition can you say that you are truly an inventor.只有在得到這種認可之后，你才可以說自己是一個真正的發(fā)明家。 3．The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel. (評定)專利標準非常嚴格，除非新想法真的很新穎，否則它們很難被接受。 4．Nor will you receive a patent until a search has been made to find out that your product really is different from everyone elses.直到你的產(chǎn)品被證實與其他任何人的都不同你才能獲得專利。 Period ⅡWarming Up & Reading (教師用書獨具) ●教學目標 (1)熟記學案中所列出的單詞和短語。 (2)通過學案中所給出的重點單詞和重點短語的學習，讓學生能夠正確理解和使用這些單詞和短語，能夠運用這些詞語造句。 (3)通過對這些詞匯的學習能夠更深層次的理解課文，并通過課文加深對這些詞匯的理解，更加熟練的運用這些詞匯。 (4)通過對本課文的理解，讓學生學會用英語寫求職信類的文章，并培養(yǎng)學生養(yǎng)成自覺用英語寫作的好習慣，以提高學生的書面表達能力。 ●教學地位 單詞和短語是構成句子的最小單位，在語言學習中起著至關重要的作用，所以理解和正確運用英語單詞和短語是英語學習的重點所在。 (教師用書獨具) ●新課導入建議 Have you ever invented something in your daily life？Whose invention do you think has influenced our life greatly？Now I want to ask sb. to say something about his /her inventions or some inventions he thinks best. ●教學流程設計 老師檢查上節(jié)課所布置的作業(yè)，檢查學生對學案預習的情況。?導入新課。?讓學生就“互動探究”(見學案第41頁)進行討論，讓學生各自發(fā)表自己的見解，然后讓各個討論組派代表匯報各自討論結果。? 讓學生再次閱讀課文，(見課本第 20－21頁)以加深對所學單詞與短語的理解。?老師針對難點和重點詞匯進行講解，并補充學案中所遺漏的重點詞匯，補充一些必要的練習。?讓學生針對各自不同的意見展開討論，然后老師給出詳細正確答案。 　　　　? 讓學生完成“自我評估”(學案第46頁)。?布置作業(yè)。讓學生完成課本第21頁第1、2、3題，“課時作業(yè)”和預習Period Ⅲ(見學案第47頁)。 1．call up給……打電話；使想起；回憶 When I called up my mother in the countryside on the telephone she was very upset. (教材P20) 當我打電話給鄉(xiāng)下的母親時，她顯得焦躁不安。 The music calls up old times. 音樂讓人回想起往日時光。 call back召喚某人回來；再訪；回電話 call for需要；要求；接(人或物) call in邀請；請來 call on拜訪(人)；號召 call in on簡短拜訪 call at拜訪(某地) call off取消 　The government calls on the youth to donate their blood voluntarily.政府號召青年義務獻血。 He is ill；you should call in the doctor right away. 他病了，你應該立即請大夫來。 完成句子 ①我昨晚給你打電話，但沒人接。 I tried to ________ last night，but no one answered the phone. ②這張老照片勾起了我對童年的回憶。 This old photo ________ my childhood. ③比賽因大雨而被取消。 The game ________ due to the heavy rain. ④你回家時能順便探望一下奶奶嗎？ Could you ________ Grandma on your way home? 【答案】　①call you up?、赾alls up memories of ③was called off?、躢all in on 2．now and then偶爾；有時(＝sometimes，but not often) Snakes e near the house now and then，and they seem to have made their home here，not far from the walnut tree.(教材P20)蛇時不時地爬到屋邊來，可見這幾條蛇似乎是在胡桃樹附近安家了。 We havent seen each other for years，but we chat online now and then.我們已有多年未見過面了；但是我們有時會上網(wǎng)聊一聊。 Id like to go to the cinema now and then. 我喜歡偶爾去看電影。 表示“有時、偶爾”的詞語有： (every) now and again　　from time to time at times once in a while occasionally a little now and a little then 　But once in a while，people decide to buy fewer cars. 但是，人們偶爾會減少汽車的購買量。 Every now and then a plane would take off. 不時會有一架飛機起飛。 【提示】　from time to time強調(diào)經(jīng)常性；now and then等強調(diào)間歇性。 完成句子(按空格數(shù)填空) ①馬西亞仍然不時地出現(xiàn)在電視上。 Marcia still appears on TV ________________________. ②小狗兒有時也會溜出去，但通常是待在院子里。 ________________________________ the puppy ran away，but usually he stayed in the yard. ③我說英語有時出錯。 ________________I make mistakes when I speak English. ④我偶爾和他去看電影。 I ________go to the movies with him. 【答案】?、賜ow and then/now and again ②Once in a while/From time to time ③At times?、躱ccasionally/sometimes 3．Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.(教材P20) 這回我有機會來表現(xiàn)一下自己，我要發(fā)明某種仁慈的東西，既可以把蛇抓住又不會傷害到它們。 (1)distinguish vt.& vi.顯出……的差別；使……有所不同；辨別 People who can not distinguish between colours are said to be colourblind.不能辨別顏色的人稱為色盲。 What was it that distinguished her from her classmates? 是什么使得她有別于班上其他同學呢？ ①distinguish oneself (as) (作為……)表現(xiàn)突出； 使自己與眾不同；使自己成名 distinguish between...and...區(qū)分/辨別……和…… distinguish...from...使……有別于……；使……具有區(qū)別于……的特征 distinguish...by...以……為特征 ②distinguished adj.卓越的；杰出的；著名的 ③distinguishable adj.可區(qū)別的 ④distinction n．區(qū)別 　She has already distinguished herself as an athlete. 作為運動員她已享有盛名。 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？ 完成句子　 ①你應學會明辨是非。 You should learn to ________ right ________ wrong. ②這對孿生兒長得很像，沒有人能分辨得出哪個是哪個。 The twins are so alike that no one ________one ________the other. 【答案】?、賒istinguish between；and?、赾an distinguish；from (2)merciful adj.寬大的；仁慈的 They asked him to be merciful to the prisoners. 他們要求他對犯人要以慈悲為懷。 ①mercy n．仁慈，寬容 show/have mercy to sb.對某人仁慈 show no mercy to sb.對某人無情 at the mercy of任由……擺布，在……掌握中 Its a mercy...[口語]……真是幸運！ ②mercifully幸運地；寬大地 　They were lost at sea at the mercy of wind and weather.他們在海上迷失，任由大風和天氣擺布。 Its a mercy that the accident happened so near the hospital.幸虧事故發(fā)生在離醫(yī)院很近的地方。 單項填空 ③Antonio was ________ that he even showed ________ to Shylock. A．merciful；mercy　　　　　　　B．mercy；merciful C．kindly；pitiful D．mercy；to mercy 【解析】　merciful adj.在句中作表語；show mercy to sb.為固定結構，“對某人仁慈”。 【答案】　A 4．The first thing I did was to see if there were any products that might help me，but_there_only_seemed_to_be powders designed to kill snakes.(教材P20) 我所做的第一件事就是看有沒有什么產(chǎn)品能幫助我。但是，似乎只有用來毒死蛇的藥粉能用。 (1)but連接兩個并列分句。在第一個并列分句中，主干是The first thing...was to see...，I did是省略關系詞的定語從句，修飾thing；if引導的是賓語從句，在這個賓語從句中，that might help me是定語從句，修飾products。在第二個并列分句中，過去分詞短語designed to kill snakes作后置定語，修飾powders。 (2)there seemed to be是there be句型的變體，表示“似乎有……”。there be句型中的be有時還可以換成其他表示“有，存在”的詞，如：live，stand，lie，remain，appear，seem to be，e等。there be結構是一個看似簡單但命題空間很大的知識點。 【提示】　在“there be...”句型中，be動詞前可以加can，may，must，ought to，used to，happen to，seem to，appear to等情態(tài)動詞或動詞短語。 There happened to be no one in the room. 碰巧房間里沒有人。 單項填空 ①(xx貴陽高二調(diào)研)________a certain doubt among the people as to the practical value of the project. A．It has　　　　　　　B．They have C．It remains D．There remains 【解析】　本題考查there be結構，這里用remains代替了is。 【答案】　D 完成句子 ②過去這兒曾有一座廟。 ________________ a temple here. 【答案】　There used to be 5．set about開始；著手(about是介詞，其后常接名詞或動名詞) I set about researching the habits of snakes to find the easiest way to trap them.(教材P20)我著手研究蛇的習性，以便能找到捕蛇的最簡易的方法。 She set about the business of cleaning the house. 她動手打掃起房子來。 After the earthquake，the people set about rebuilding their homes.地震過后，人們開始重建家園。 set out 出發(fā)，啟程；開始 set off 出發(fā)；動身 be set in 以……為背景 set back 阻礙某事物發(fā)展；把(鐘表指針)往回撥 set aside 留出；對……不予考慮 set down 記下；寫下 set up 樹立(榜樣)；設立；創(chuàng)立 set free 釋放；使……獲得自由 　He set out to paint the whole house. 他著手給整幢房子上漆。 She set aside a little money each week for future use. 她每周省出一點錢以備將來使用。 【對接高考】 (xx浙江高考)Armed with the information you have gathered，you can________preparing your business plan. A．set out B．set about C．set off D．set up 【解析】　句意：有這些你所收集的信息，你可以著手(set about doing sth.)準備你的商業(yè)計劃了。A選項表示“打算，著手”，其后常接不定式形式作賓語；C選項表示“出發(fā)，使爆炸”；D選項表示“建立，設立”。根據(jù)語意及空格后的preparing可確定選項。 【答案】　B 用適當?shù)慕樵~、副詞填空 ①She tries to set ________ some money every month. ②On receiving the assignment，we set ________ to work at once. ③I have set ________everything that happened. ④The girl attendant has set ________ cleaning the room. 【答案】?、賏side?、趏ut　③down?、躠bout 6．They abruptly disappeared into a convenient hole in the wall.(教材P20) 它們一下子就消失在墻壁附近的洞里了。 (1)abruptly adv.突然地，意外地；唐突地 The train stopped abruptly，nearly tipping me out of my bunk.火車突然停住，我差點兒從床位上摔下來。 The interview ended abruptly.采訪突然結束。 abrupt adj.突然的，意外的；粗魯?shù)?，唐突的，生硬? an abrupt turn 急轉彎 in an abrupt manner 無禮的態(tài)度 an abrupt change 突然改變 　The abrupt change of the weather resulted in heavy losses to the farmers. 突然的天氣變化使得農(nóng)民們損失慘重。 This road is full of many abrupt turns. 這條道路有許多急轉彎。 She was very abrupt with me in our meeting. 在我們會面時，她跟我說話非常生硬。 完成句子 ①舉止粗魯?shù)娜嗽谶@里不受歡迎。 A man ____________ is not wele here. 單句改錯 ②Our discussion was abrupt stopped. ______________________________________________ 【答案】　①with an abrupt manner?、赼brupt→abruptly (2)convenient adj.方便的；適宜的；合適的；在近處的；近便的 Will it be convenient for you to start work tomorrow? 你明天開始工作方便嗎？ Our house is convenient for the shops. 我們家到商店很方便。 ①It is convenient (for sb.) to do sth. (某人)干某事是方便的 sth.is convenient (for sb.) 某事(對某人來說)是方便的 if/when it is convenient to sb.如果某人方便的話 ②convenience n．方便，便利 at ones convenience 在某人方便時 　It is very convenient to pay by credit card. 用信用卡付款非常方便。 Can you telephone me at your convenience to arrange a meeting? 你能不能在你方便時給我來個電話，安排見一次面？ 【提示】　convenient主語不能是人。例如：“如果你方便的話”英語應表達為：if it is convenient to/for you，而不應表達為：if you are convenient。 【對接高考】　 (xx天津高考)The secretary arranged a(n)________time and place for the applicants to have an interview. A．important B．spare C．public D．convenient 【解析】　考查形容詞辨析。句意：秘書為參加面試的求職者安排了合適的時間和地點。convenient“便利的，方便的”，符合句意。 【答案】　D 單句改錯 ③If you are convenient，please e to help me. ______________________________________________ 【答案】?、跧f you are convenient→If it is convenient to you 完成句子 ④在你方便的時候，請來接我。 e by to pick me up ____________. ⑤你會發(fā)現(xiàn)這種食物既快又方便準備。 Youll find the food quick and ____________. 【答案】?、躠t your convenience　⑤convenient to prepare 7．caution n．小心；謹慎；警告 This time with great caution I bent down to examine the snakes and I found them very sleepy.(教材P20) 這一次我小心翼翼地蹲下去檢查的時候，發(fā)現(xiàn)蛇都是睡意濃濃的。 Dad always drives with caution. 爸爸開車一直十分小心。 ①with caution小心地；謹慎地 ②cautious adj.小心的；謹慎的 be cautious of/about...對……很小心/謹慎 　She is cautious of telling secrets. 她很謹慎，不會泄露秘密。 翻譯句子 The policeman let the driver off with a caution. ______________________________________________ 【答案】　警察向司機提出警告后就讓他走了。 8．expectation n．預料；期待；期望 This was in the expectation that the snakes would bite again.(教材P21)這是因為我預料蛇還會再咬人。 Its our expectation that you will do it well. 我們期待你干得出色。 She looked at me with expectation. 她滿懷期待地看著我。 ①e up to ones expectations達到某人的期望 live up to ones expectations不辜負某人的期望 in expectation of/that...預料 beyond expectations出乎意料 against expectations與預期相反 ②expect vt.預料；預計；期待；期望 expect that...預料…… expect(sb.)to do sth.期望(某人)做某事；預料(某人)做某事 　I usually enjoy his films，but the latest one didnt e up to my expectations.我向來喜歡看他的電影，但最近的一部并不像我期望的那樣好。 The event did not live up to expectations. 這項比賽有負眾望。 Against all expectations，she was enjoying herself. 完全沒想到她過得非?？旎睢? 【提示】　expectation意思為“期望的事物，前景”時，常用復數(shù)。 (xx石家莊高二月考)There is a general ________ that he would won the first prize in the petition. A．congratulation B．a(chǎn)pplication C．expectation D．invitation 【解析】　句意：人們普遍期望他能在競賽中取得第一名。congratulation“祝賀”；application“應用，用途，申請”；expectation“預料，期望”；invitation“邀請，招待”。 【答案】　C 9．seize vt.抓??；捉??；奪 Pressed by my friends and relations，I decided to seize the opportunity to get recognition for my successful idea by sending my invention to the patent office.(P21)由于親戚和朋友的敦促，我決定抓住這次機會把我的發(fā)明送到專利局去，請他們對我這次成功的思路給予認可。 He seized her by the arm.他抓住她的胳膊。 They seized the airport in a surprise attack. 他們通過突襲攻占了機場。 seize a chance/an opportunity抓住機會/時機 seize sb.by the arm抓住某人的手臂 seize on/upon 突然大為關注，抓住(可利用的事物) seize up停止運轉，發(fā)生故障；(身體)發(fā)僵 　The rumours were eagerly seized upon by the local press.當?shù)貓蠹埰炔患按貙@些傳聞加以炒作。 The engine suddenly seized up. 發(fā)動機突然發(fā)生故障。 She seized me by the wrist.她抓住我的手腕。 【提示】　表示“抓住/打在某人的某個部位”時常用：seize/hit sb.on/in/by the＋身體部位 George ________ the good chance to present his proposal to the director，and at last，it was adopted. A．realized　　　　　B．seized C．delivered D．released 【解析】　句意：喬治抓住了那個好機會向主管提出自己的建議，最后建議被采納了。seize“抓住(時機)”與后面的賓語chance吻合。 【答案】　B 10．Only_after_you_have_had_that_recognition_can_you_say that you are truly an inventor.(教材P21) 只有你已經(jīng)獲得了那種認證，你才能說自己是一個真正的發(fā)明者。 only＋狀語(副詞、介詞短語或狀語從句)位于句首時，句子需部分倒裝。 Only then did I know the importance of learning. 直到那時我才知道了學習的重要性。 Only in this way can we solve the problem. 只有用這種辦法我們才能解決問題。 Only when he finishes the work can he go home. 只有在做完工作之后，他才能回家。 Only recently have I allowed myself to think of that again. 只有到了最近我才再次考慮這件事。 【提示】①當有從句時，倒裝的是主句，從句不倒裝。 ②當only修飾其狀語不位于句首，或位于句首的only用來修飾的不是狀語，而是主語時，均不用倒裝。 Only my parents know the secret. 只有我父母知道此秘密。 He found his watch missing only yesterday. 直到昨天他才發(fā)現(xiàn)手表不見了。 【對接高考】　 (xx天津高考)Only after Mary read her position the second time ________ the spelling mistake. A．did she notice B．she noticed C．does she notice D．she has noticed 【解析】　句意：只有到瑪麗再次讀她的作文之后她才注意到這個拼寫錯誤?！皁nly＋狀語從句”放于句首時，主句須用倒裝語序。after引導的是時間狀語從句，接在only之后，放于句首，所以主句要用倒閉，可排除B、D兩項。而且根據(jù)語境知read和notice都是過去發(fā)生的動作，所以答案為A。 【答案】　A 翻譯句子(用倒閉句式) ①只有在戰(zhàn)后他才得知那個不幸的消息。 ______________________________________________ ②只有當他回來的時候，我們才查明了真相。 ______________________________________________ ③只有用這樣的方法我們才能學好英語。 ______________________________________________ 【答案】?、貽nly after the war did he learn the sad news. ②Only when he returned did we find out the truth. ③Only in this way can we learn English well. 11．The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel.(教材P21)(評定)專利標準非常嚴格，除非新的想法確實很新穎，否則很難被接受。 句中so...that...句型，意為“如此……以至于……”。這里that引導結果狀語從句。主句和從句是原因與結果的關系，意為“