資源簡介 人教版(2019)選修第四冊 Unit 1 Science Fiction 知識(shí)點(diǎn)總結(jié)一、重點(diǎn)單詞考點(diǎn)advanced1.作為形容詞,常出現(xiàn)在科技、教育等領(lǐng)域的描述中,考查其修飾名詞的用法,如 “advanced scientific research”(先進(jìn)的科學(xué)研究),需注意與近義詞 “progressive”(進(jìn)步的,側(cè)重社會(huì)、思想等方面)區(qū)分。2.在閱讀理解或?qū)懽髦校糜陉U述科技發(fā)展水平,理解作者對未來場景設(shè)定時(shí)所涉及的先進(jìn)事物描述,如 “With advanced technology, we can predict natural disasters more accurately.”(借助先進(jìn)技術(shù),我們能更精準(zhǔn)地預(yù)測自然災(zāi)害。)operate1.考查 “operate sth.”(操作某物)的及物動(dòng)詞用法,如 “operate the computer system”(操作電腦系統(tǒng)),以及 “operate on sb.”(給某人動(dòng)手術(shù))的固定搭配,如 “The doctor will operate on the patient tomorrow.”(醫(yī)生明天將給這位病人動(dòng)手術(shù)。)2.在語境理解題中,要求判斷其含義,如在工廠自動(dòng)化相關(guān)文章里,識(shí)別 “machines operating automatically”(自動(dòng)運(yùn)行的機(jī)器)是 “操作;運(yùn)轉(zhuǎn)” 之意。attract1.重點(diǎn)是 “be attracted by/to” 結(jié)構(gòu),如 “Many tourists are attracted by the beautiful scenery.”(許多游客被這美麗的景色吸引。),可能在單項(xiàng)選擇、語法填空考查該短語的正確形式。2.寫作中用于描述事物的吸引力,提升文章表達(dá),如 “Science fiction novels attract readers with their imaginative plots.”(科幻小說以富有想象力的情節(jié)吸引讀者。)communicate1.常考 “communicate with sb.”(與某人交流),如 “We should communicate with our parents more often.”(我們應(yīng)該更經(jīng)常地與父母交流。),也會(huì)涉及 “communicate sth. to sb.”(向某人傳達(dá)某事),如 “Please communicate the message to your classmates.”(請把這條消息傳達(dá)給你的同學(xué)。)。2.在口語或書面表達(dá)中,作為連接人際關(guān)系、信息傳遞的關(guān)鍵動(dòng)詞,強(qiáng)調(diào)有效溝通的重要性,如 “Good communication is essential for a successful team.”(良好的溝通對一個(gè)成功的團(tuán)隊(duì)至關(guān)重要。)take off1.除了熟知的 “飛機(jī)起飛”(The plane took off on time.),還有 “事業(yè)騰飛”(His career took off after he won the award.)、“脫下(衣物)”(Take off your coat, it's warm inside.)等義項(xiàng),在不同語境下理解含義是考點(diǎn)。2.出現(xiàn)在完形填空、閱讀理解中,依據(jù)上下文判斷是哪種意思,如講述創(chuàng)業(yè)故事時(shí),“The new business took off rapidly.”(新業(yè)務(wù)迅速騰飛。)。innovative1.用于形容具有創(chuàng)新性的觀念、產(chǎn)品、方法等,如 “innovative teaching methods”(創(chuàng)新的教學(xué)方法),在寫作科技創(chuàng)新、教育改革等話題時(shí)常用,考查對語境的適配。2.可作為閱讀理解中作者對新事物評(píng)價(jià)的關(guān)鍵詞,幫助理解文章對前沿成果的態(tài)度,如 “An innovative invention has changed our daily lives.”(一項(xiàng)創(chuàng)新發(fā)明改變了我們的日常生活。)。setting1.主要指故事、電影、戲劇等的 “背景;場景設(shè)定”,如 “The setting of the movie is a post-apocalyptic world.”(這部電影的背景是一個(gè)后啟示錄世界。),在文學(xué)作品分析、影視評(píng)論寫作中有重要作用。2.閱讀中遇到介紹作品時(shí),通過識(shí)別 “setting” 理解故事發(fā)生環(huán)境,輔助把握情節(jié)走向,如 “Understanding the setting helps us better appreciate the story.”(理解背景有助于我們更好地欣賞故事。)。explore1.常與 “space”(探索太空)、“mystery”(探索奧秘)、“possibility”(探索可能性)等搭配,如 “explore the vast universe”(探索浩瀚宇宙),在科普文章、暢想未來寫作里高頻出現(xiàn)。2.考查動(dòng)詞不定式作賓語的用法,如 “Humans have always been eager to explore to find new lands.”(人類一直渴望探索以發(fā)現(xiàn)新大陸。),在語法題里判斷非謂語動(dòng)詞形式。movement1.既指物體物理上的 “移動(dòng);運(yùn)動(dòng)”,如 “the movement of the planets around the sun”(行星繞太陽的運(yùn)動(dòng)),又涉及人群、社會(huì)思潮等的 “動(dòng)向;運(yùn)動(dòng)”,如 “the civil rights movement”(民權(quán)運(yùn)動(dòng))。2.在多學(xué)科融合閱讀材料里,依據(jù)上下文判斷其確切含義,如在物理和歷史結(jié)合的文本中,準(zhǔn)確理解不同領(lǐng)域下 “movement” 的所指。revolutionize1.意為 “徹底改變;使革命化”,常以 “revolutionize sth.” 形式出現(xiàn),如 “Digital technology has revolutionized the way we communicate.”(數(shù)字技術(shù)徹底改變了我們的交流方式。),用于強(qiáng)調(diào)重大變革。2.在寫作展望未來科技影響時(shí),突出新發(fā)明對生活、行業(yè)的顛覆性改變,如 “The new energy source is expected to revolutionize the transportation industry.”(這種新能源有望徹底改變交通運(yùn)輸業(yè)。)。二、重點(diǎn)短語考點(diǎn)in the future:與 “in future” 區(qū)別,“in the future” 指較遠(yuǎn)的未來,如 “We will live on other planets in the future.”(在未來,我們將生活在其他星球上。);“in future” 側(cè)重于從現(xiàn)在開始往后,意為 “今后”,如 “In future, I will study harder.”(今后,我會(huì)更努力學(xué)習(xí)。),常在單項(xiàng)選擇、改錯(cuò)中考查。be based on:“基于;以…… 為根據(jù)”,如 “This science fiction story is based on a real scientific theory.”(這個(gè)科幻故事基于一個(gè)真實(shí)的科學(xué)理論。),在閱讀理解判斷文章創(chuàng)作依據(jù)、寫作闡述觀點(diǎn)來源時(shí)有應(yīng)用,考查搭配的正確性。as a result:表示 “結(jié)果;因此”,連接因果關(guān)系,如 “He studied hard. As a result, he got good grades.”(他學(xué)習(xí)努力。因此,他取得了好成績。),用于寫作中使邏輯連貫,語法填空、短文改錯(cuò)中留意其與前后文邏輯的契合及有無語法錯(cuò)誤。what if:“要是…… 怎么辦”,引導(dǎo)虛擬條件句,如 “What if we met aliens one day ”(要是有一天我們遇見外星人怎么辦?),在口語交流、書面表達(dá)假設(shè)情景時(shí)常用,考查對虛擬語氣的運(yùn)用。in addition:“此外;而且”,用于補(bǔ)充信息,如 “He is good at science. In addition, he is also interested in art.”(他擅長科學(xué)。此外,他還對藝術(shù)感興趣。),寫作中使文章層次豐富,注意與 “besides”“furthermore” 等同類詞在語境中的選擇。三、詞性轉(zhuǎn)換science:名詞 “科學(xué)”,形容詞為 “scientific”(科學(xué)的),如 “scientific experiments”(科學(xué)實(shí)驗(yàn));“scientist” 為 “科學(xué)家”,如 “Many scientists are dedicated to space exploration.”(許多科學(xué)家致力于太空探索。)imagine:動(dòng)詞 “想象”,名詞 “imagination”(想象力),如 “Children have rich imaginations.”(孩子們有豐富的想象力。);形容詞 “imaginative”(富有想象力的),如 “an imaginative writer”(一位富有想象力的作家)。technology:名詞 “技術(shù)”,形容詞 “technological”(技術(shù)的),如 “technological advancements”(技術(shù)進(jìn)步);“technologist” 指 “技術(shù)專家”,如 “A team of technologists developed the new software.”(一組技術(shù)專家開發(fā)了這款新軟件。)possible:形容詞 “可能的”,反義詞 “impossible”(不可能的),如 “It's impossible to travel back in time.”(穿越回過去是不可能的。);副詞 “possibly”(可能地),如 “It will possibly rain tomorrow.”(明天可能會(huì)下雨。)human:名詞 “人類”,復(fù)數(shù) “humans”,如 “Humans have made great progress in medicine.”(人類在醫(yī)學(xué)上取得了巨大進(jìn)步。);形容詞 “human”(人類的;人性的),如 “human nature”(人性)。create:動(dòng)詞 “創(chuàng)造;創(chuàng)作”,名詞 “creation”(創(chuàng)造物;創(chuàng)作),如 “the creation of art”(藝術(shù)創(chuàng)作);形容詞 “creative”(有創(chuàng)造力的),如 “creative thinking”(創(chuàng)造性思維)。simple:形容詞 “簡單的”,副詞 “simply”(簡單地;僅僅),如 “Simply put, we need to work harder.”(簡單地說,我們需要更努力工作。);動(dòng)詞 “simplify”(簡化),如 “We should simplify the complex procedures.”(我們應(yīng)該簡化復(fù)雜的程序。)amaze:動(dòng)詞 “使驚奇”,形容詞 “amazing”(令人驚奇的,修飾物),如 “an amazing discovery”(一項(xiàng)驚人的發(fā)現(xiàn));“amazed”(感到驚奇的,修飾人),如 “I was amazed at his talent.”(我對他的才華感到驚奇。)四、重點(diǎn)難點(diǎn)句型“It takes sb. + 時(shí)間 / 金錢 + to do sth.”1.理解并運(yùn)用該句型準(zhǔn)確表達(dá)做某事花費(fèi)某人的時(shí)間或金錢,如 “It takes me two hours to finish my homework every day.”(每天完成作業(yè)要花費(fèi)我兩個(gè)小時(shí)。),在寫作、翻譯題里靈活運(yùn)用,注意時(shí)態(tài)、人稱變化。2.可拓展為 “It took/will take sb. + 時(shí)間 / 金錢 + to do sth.”,根據(jù)語境切換時(shí)態(tài),如 “It took them a lot of money to build the house last year.”(去年他們建這房子花了很多錢。)。“be said to do sth.”1.意為 “據(jù)說做某事”,如 “The new invention is said to change our lives completely.”(據(jù)說這項(xiàng)新發(fā)明將徹底改變我們的生活。),在閱讀理解中常用來引用他人觀點(diǎn)、傳聞,寫作中引用信息增加可信度,注意與 “it is said that...” 句型的轉(zhuǎn)換。2.有多種時(shí)態(tài)變形,如 “be said to have done sth.”(據(jù)說已經(jīng)做了某事),“be said to be doing sth.”(據(jù)說正在做某事),依據(jù)所描述動(dòng)作的時(shí)間節(jié)點(diǎn)選用,如 “He is said to have visited many countries.”(據(jù)說他已經(jīng)去過很多國家。)。“l(fā)ook forward to doing sth.”期待做某事,to 為介詞,后接動(dòng)名詞,如 “I'm looking forward to watching the new science fiction movie.”(我期待著看那部新的科幻電影。),在書面表達(dá)表達(dá)期待心情、口語交流中高頻使用,易誤接動(dòng)詞原形,需重點(diǎn)牢記。2.可用于書信、郵件結(jié)尾,如 “Looking forward to hearing from you.”(期待收到你的來信。),體現(xiàn)禮貌、友好,寫作時(shí)注意格式規(guī)范。五、單元語法動(dòng)詞不定式1.作賓語:除了常見的 “expect to do sth.”(期望做某事)、“hope to do sth.”(希望做某事)等,還有 “pretend to do sth.”(假裝做某事)、“refuse to do sth.”(拒絕做某事)等,記住這些動(dòng)詞搭配,在語法填空、單項(xiàng)選擇識(shí)別動(dòng)詞后非謂語動(dòng)詞形式。2.作賓語補(bǔ)足語:使役動(dòng)詞 “make”“l(fā)et”“have” 后接不帶 to 的不定式作賓補(bǔ),但在被動(dòng)語態(tài)中要加上 to,如 “make sb. do sth.” 變?yōu)?“sb. is made to do sth.”;感官動(dòng)詞 “see”“hear”“watch” 等后接不帶 to 的不定式作賓補(bǔ),強(qiáng)調(diào)動(dòng)作全過程,接現(xiàn)在分詞作賓補(bǔ)強(qiáng)調(diào)動(dòng)作正在進(jìn)行,如 “I saw him enter the room.”(我看見他進(jìn)了房間。),“I saw him entering the room.”(我看見他正在進(jìn)房間。)。3.作目的狀語:為強(qiáng)調(diào)動(dòng)作目的,用 “to do sth.”,可放句首或句中,如 “To get good grades, we need to study hard.”(為了取得好成績,我們需要努力學(xué)習(xí)。),“She got up early to catch the first bus.”(她早起是為了趕上第一班公共汽車。),在寫作中合理運(yùn)用使文章邏輯清晰。被動(dòng)語態(tài)1.一般現(xiàn)在時(shí)的被動(dòng)語態(tài):“am/is/are + 過去分詞”,描述現(xiàn)階段經(jīng)常性、習(xí)慣性的被動(dòng)動(dòng)作或狀態(tài),如 “English is spoken all over the world.”(英語在全世界被使用。),在介紹客觀事實(shí)、規(guī)則、現(xiàn)狀時(shí)常用,語法題中判斷主語與謂語動(dòng)詞的被動(dòng)關(guān)系及正確形式。2.一般過去時(shí)的被動(dòng)語態(tài):“was/were + 過去分詞”,強(qiáng)調(diào)過去某個(gè)時(shí)間發(fā)生的被動(dòng)動(dòng)作,如 “The bridge was built last year.”(這座橋去年被建造。),在記敘文、歷史故事講述過去事件主體受動(dòng)情況時(shí)運(yùn)用,注意時(shí)態(tài)呼應(yīng)。現(xiàn)在完成時(shí)的被動(dòng)語態(tài):“have/has + been + 過去分詞”,側(cè)重過去的動(dòng)作對現(xiàn)在造成的影響,如 “Many new buildings have been built in our city.”(我們城市已經(jīng)建造了許多新建筑。),在說明當(dāng)前成果、變化源于過去動(dòng)作時(shí)采用,結(jié)合語境辨析與其他時(shí)態(tài)被動(dòng)語態(tài)。 展開更多...... 收起↑ 資源預(yù)覽 縮略圖、資源來源于二一教育資源庫