Unit 4 Understanding ideas 語言點(diǎn)-高中英語外研版（2019）選擇性必修第三冊(cè)

Unit4UnderstandingideasArtificialIntelligence:AREALTHREAT?artificialadj.人造的;虛偽的;武斷的Thisorangedrinkcontainsno

artificial

flavourings.這種橙汁飲品不含人工調(diào)味料。

artificiallimb

假肢intelligencen.____________adj.realadj._________adv._________n.threatn._________elligentreallyrealitythreatenLanguagepoints1.Itusedtofeellike50percentofmytimewasspentresearchingnewrestaurants.(Para1L7)Itfeelslike…句式，意為“感覺像……”,與Itseemsthat…意思相近。usedtodo過去常常做……get/beusedtodoing習(xí)慣于做……beusedtodo被用來做……beusedfor(doing)sth.被用來做……

=get/beaccustomedtodoingsth.1）Lifehereismucheasierthanit____________be.I’mnotusedto____________(treat)likethis.You’llsoongetusedto________(live)inthecountry.Thewood___________makedesksandchairs.usedtobeingtreatedlivingisusedto2.EveryrecommendationshegivesmeisgreatsinceshecanpredictifIwilllikeaparticularrestaurant.引導(dǎo)原因狀語從句引導(dǎo)賓語從句,意為“是否”=whetherrecommendation推薦；介紹信recommendvt.推薦；建議recommenddoingsth.recommendsb.todosth.recommendthatsb.(should)dorecommendsb.sth.=

recommendsth.tosb.recommendsb.as…建議做某事建議某人做某事建議某人做某事（從句用虛擬語氣）向某人推薦某物=把某物推薦給某人推薦某人為……Herecommendtheyoungman___ourfirm,anditisbecauseofhis________________(recommend)thatwe_____________(have)anexcellentworkernow.torecommendation(should)have3.Andspeakingofhangingout,I’mhopingthatself-drivingcarsareavailablesoon.speakingof談到；提及

hangout閑逛available可獲得的；有空的speak—spoke—spokengenerallyspeaking 通常來說English-speaking 說英語的spokenEnglish 英語口語speakwell/illof 說…..好/壞話speak/thinkhighly/wellof (高度）贊揚(yáng)nottospeak/mention 更不用說Translation：說到出去玩，我希望很快能有自動(dòng)駕駛汽車。4.Andastheywon’tbesusceptibletohumanerror,they’llcertainlybealotsafer.adj.易受影響的修飾比較級(jí)的詞有：1）abit、alittle、byfar、alot、agreatdeal、rather、much、many、lots、any、still、even等；2）還可以用表示倍數(shù)的詞或度量名詞作修飾語；3）以上詞（除byfar）外，必須置于比較形容詞或副詞的前面1）他的爸爸比媽媽大四歲。2）我覺得科學(xué)比日語重要得多。3）當(dāng)我們和別人說話時(shí)，應(yīng)該盡可能禮貌。Hisfatherisfouryearsolderthanhismother.IthinkscienceismuchmoreimportantthanJapanese.Whenwespeaktopeople,weshouldbeaspoliteaspossible.5.Theonlythingisthattheremightbeafewmachine-learningproblemswhenthefirstcarshitthemarket.引導(dǎo)表語從句hit-hit-hithittinghit后可接on〔in〕，表示“擊”、“打”身體某部位hit可以指精神上或感情上的“打擊”hit可指風(fēng)行一時(shí)的作品（如歌曲、電影、戲劇、演出等），同時(shí)也可指轟動(dòng)一時(shí)的人或物。使（某人）突然意識(shí)到到達(dá)（某地）；達(dá)到（水平）(產(chǎn)品）上市；7)（災(zāi)害）侵襲（嚴(yán)重影響）；8)成為頭條（新聞）……Therudemanhittheboyintheface.________ThemovieHerowasabighitin2003._________Ithitmethatnobodywasinfavorofthechange.________Ican’thitthehighnotes.________Thevillagehasbeenhitbyadevastatingdrought.________1)3)4)5)7)6.Still,IdothinkthatdevelopmentsinAIwillonthewholemakedoingday-to-daythingsaloteasier.總的來看（說）adj

日常的;按日計(jì)劃的7.Ofcourse,itcouldbeveryusefultohaveamoreadvancedformofAI—atrulyindependentformofartificialintelligence,capableofexercisingitsownjudgement,couldhelpussolvemanyoftheworld’sproblems.有能力的；能干的n.capability我們非常喜歡我們的數(shù)學(xué)老師，因?yàn)樗軌驅(qū)⒄n堂變得有趣。Weloveourmathteacherverymuchbecauseheiscapableofmakingtheclassinteresting.exercise

:v.行使，使用【熟詞生義】?exercise泛指“鍛煉”時(shí),做不可數(shù)名詞,如：takeexercise鍛煉身體?exercise表示“體操;操練”或“練習(xí)（題）”時(shí)是可數(shù)名詞,要用復(fù)數(shù)形式。如：domorningexercises（做早操）,doeyeexercises(做眼保健操),

doEnglishexercises(做英語練習(xí))。8.Ifnot,itmightwipeusallout!wipeout:todestroy,remove,orgetridofsomethingcompletely摧毀;使滅絕9.Nearlyeveryjobispotentiallyatriskinthelongrun.riskdoing冒險(xiǎn)做……takearisk冒險(xiǎn)atrisk處于危險(xiǎn)中attheriskofdoing…冒可能（做某事）的危險(xiǎn)riskyadj.充滿危險(xiǎn)的；有風(fēng)險(xiǎn)的inthelong/shortruninthelong/shortterm從長遠(yuǎn)（短期）來看1)Soiftheydocomplain,theyrisk_____________(fire).2)短期內(nèi)我們會(huì)賠錢,但從長遠(yuǎn)看,利潤將會(huì)是豐厚的.beingfiredIntheshorttermwewilllosemoney,butinthelongtermtheprofitswillbeverylarge.AlthoughaverycleverformofAIcouldbethegreatestformofprogressmadeinhumanhistory,ifitgoeswrongorismisused,itcouldbethemostdangerousinstead.10.Butwhilesuper-intelligentAIcouldbethebiggestleapforwardinhumanhistory,ifitgoeswrongorfallsintothewronghands,itcouldalsobethemostdangerous.leapforward:rapiddevelopment快速發(fā)展gowrong:出毛病，出故障fallintothewronghands:落入不當(dāng)之人手中

Paraphrase11.Wehavenochoicebuttoembraceitandregulateit.在含介詞but的句型中，but前有do，則but后的不定式不能帶to；相反，but前若找不到do，則but后的不定式必定帶to。Hedidnothingbut__________(watch)TVinthespringfestival.Ihadnochoicebut_________