北師大版選擇性必修二UNIT-5-EDUCATION-Section-Ⅳ-Lesson-3課件

1．Discussion—Matchthepictureswiththeproperintroductionsandthendiscusstheircontributions.SectionⅣ

Lesson3A．SirIsaacNewtonB．GalileoGalilei

C．StephenHawking1．Discussion—Matchthepicture①________Heisconsideredasoneofthegreatestscientistsinhistoryforhisdiscoveryofuniversalgravitationandthethreelawsofmotion.②________HeisaBritishscientist.Heworkedinastronomyandputforwardatheoryaboutblackholes.③________HeisanItalianastronomer,physicistandengineer.Headvocatedthesunisthecentreoftheuniverse.ACB①________Heisconsideredas2．Prediction—LookatthetitleandthethreepicturesonPage36～37，andthenpredictwhatthetextismainlyabout.________________________________________________________________________Itismainlyabouthowweacquireknowledgeandunderstanding.2．Prediction—Lookatthetitle1．Firstreading—Readthetextandanswerthefollowingquestions.(1)WhywerepeoplelikeGalileoGalileioftenpunishedbythechurch?________________________________________________________________________________________________________________________________________________________________________________________________________________________

(2)Whycannoneofuseversitbackandsay,“Weknowitall.”?________________________________________________________________________

Becauseatthattimemanypeopletendedtobelievemoreinthechurchthaninfacts,andpeoplelikeGalileoGalileiprovedtheEarthwasnotthecentreoftheuniverse,whichwentagainstchurch’sideaaboutuniverse.Becauseourunderstandingoftheworldaroundusisconstantlygrowingandchanging.1．Firstreading—Readthetext2．Secondreading—Readthetextcarefullyandchoosethebestansweraccordingtothepassage.(1)What’stheveryfirststepofFrancisBacon’stypeofthinking?A．Raisingquestions.B．Observingtheworld.C．Thinkingoverthepossibleanswers.D．Testingforarightanswer.答案A2．Secondreading—Readthetext(2)Whatdoweknowfromthepassage?A．BothBaconandGalileiwerepunishedfortheirscientificideas.B．Atthattime,peoplebelievedmoreinreligionthaninfacts.C．BeforeGalilei,Aristotle’stheoryhadinfluencedpeoplefor1，000years.D．ThechurchwasagainstthegreatphilosopherAristotleforhistheoryoftheuniverse.答案B(2)Whatdoweknowfromthepa(3)What’sthemainideaofthepassage?A．FrancisBaconwasgoingagainsttheviewsofhisday.B．GalileoGalileiwasgreattoprovetheEarthisnotthecentreoftheuniverse.C．TheEarthisnotthecentreoftheuniverseanditdoesn’tmoveroundthesuninaperfectcircle,either.D．Peopleshouldquestionmorebecausegreatmen,evenAristotleandGalilei,mightmakemistakes.答案D(3)What’sthemainideaofthe(4)Whatisthecorrectordertoacquireknowledgeandunderstandingaccordingtothearticle?A．questions,observeandstudy,considerandtest,findtherightanswersB．a(chǎn)cquiretheknowledge,understanding,findtherightanswers,considerandtestC．observe,study,consider,findtherightanswersD．questions,findtherightanswers,observe,test答案A(4)Whatisthecorrectordert(5)WhichofthefollowingisNOTtrueaccordingtothepassage?A．Peopletendtobelieveeverythingthatthepersontheyrespectsays.B．Galileoproved“theEarthisnotthecenteroftheuniverse”andhenevermademistakes.C．Knowledgeisgotbylearningnotbybelieving.D．Civilisationisbuiltonthekingdomofknowledge.答案B(5)WhichofthefollowingisN3．Thirdreading—Readthetextcarefullyagainandfillintheformbelow.UNDERSTANDINGTheprocessofacquiringknowledgeandunderstanding·Tostartwith,weneed①____________．·Then,tofindanswers,weobservetheworldaroundusandstudythe②____________.·Afterthat,weconsiderpossible③____________andtesteachtofindtherightones.questionsfactsanswers3．Thirdreading—ReadthetextUNDERSTANDING

Theexamplesofacquiringknowledge·FrancisBaconsuggestedthatthetypeofthinkingwasthewaytogain④____________.·GalileoGalileiprovedtheideathat“theEarthisnotthe⑤____________oftheuniverse”．·Aristotlewasagreatmanwho⑥____________manygreatscientistsandphilosophersafterhim;hewaswrongattimes.knowledgecentreinspiredUNDERSTANDINGTheexamplesofa

UNDERSTANDINGTheimportanceofknowledgeandunderstandingtomankind·Ourunderstandingoftheworldaroundusisconstantly⑦_(dá)___________________．·Theknowledgeandunderstandingarethingstofightfor;morevitaltoaman，andmore⑧____________tomankind,somemightsay,thanallthemoneyintheworld.growingandchangingbeneficial

UNDERSTANDINGTheimportance·OGroupwork：Whatlessonshaveyoulearnedfromthegreatscientists？Whatdoyouthinkofthem?_______________________Theanswerisopen.Groupwork：Whatlessonshavey經(jīng)典名言佳句1．Learningmustbecombinedwithwork.

學(xué)習(xí)必須與實(shí)干相結(jié)合。2．It’snevertoooldtolearn.

活到老，學(xué)到老。3．Learningfoundhisownignorance.

愈學(xué)習(xí)，愈發(fā)現(xiàn)自己無知。4．Toliveistolearn，notlearntolive.

活著就要學(xué)習(xí)，學(xué)習(xí)不是為了活著。5．Hardworkalwayscanrealizeyourwishes.

刻苦學(xué)習(xí)的人總能實(shí)現(xiàn)自己的愿望。6．Teachingmuststartfromlearnersoftheexistingexperience.

教學(xué)必須從學(xué)習(xí)者已有的經(jīng)驗(yàn)開始。經(jīng)典名言佳句1．Learningmustbecombi7．Aslongaswillingtolearn,itwillbeabletolearn.

只要愿意學(xué)習(xí)，就一定能夠?qū)W會(huì)。8．Learningwithoutthoughtislaborlost;thoughtwithoutlearningisperilous.

學(xué)而不思則罔，思而不學(xué)則殆。7．Aslongaswillingtolearn,語言現(xiàn)象感知Ⅰ.單詞理解體會(huì)句中加黑單詞的詞性和含義1．Itseemsobviousnowhowweacquireknowledgeandunderstanding._________________________________2．ItisnotsurprisingthatpeoplewantedtobelievetheseprimitiveideasastheyhadbeenputforwardbythegreatphilosopherAristotle(384－322BCE)．________________3．Theydidn’twanttoabandonwhatthey’dalwaysthoughtastrue.________________adj.顯然的，明顯的；易理解的adj.原始的vt.放棄；拋棄語言現(xiàn)象感知體會(huì)句中加黑單詞的詞性和含義adj.顯然的，明顯4．Andthisisstilloftentruetoday.Peoplemaketheassumptionthatifsomeoneimportantandrespectedsaysthatsomethingisright,thenitmustbeso.________________________________________5．Weneedtothankthegreatmenofthepastfortheirwisdom.________________n.假定，假設(shè)adj.受尊敬的，受敬重的n.智慧n.假定，假設(shè)adj.受尊敬的，受敬重的n.智慧Ⅱ.詞塊積累寫出下列詞塊的含義1．a(chǎn)cquireknowledgeandunderstanding________________2．tostartwith____________3．a(chǎn)gainsttheviewsoftheday______________________4．holdanimportantrank____________5．a(chǎn)pproveofhisstudies________________6．maketheassumption____________獲得知識(shí)和理解首先違反了那個(gè)時(shí)代的觀念身居要職同意他的研究做出假設(shè)Ⅱ.詞塊積累寫出下列詞塊的含義獲得知識(shí)和理解首先違反了那個(gè)時(shí)Ⅲ.句式欣賞1.although引導(dǎo)讓步狀語從句；and連接并列的動(dòng)名詞短語作賓語AlthoughtodaywearemoreusedtotypingafewkeywordsintoasearchengineandwaitingfortheInternettogiveusananswer,modernscientistsandthinkersarestillsolvingtheworld'sproblemswiththistypeofanalysis—luckilyforus.2.it作形式主語；as引導(dǎo)的原因狀語從句ItisnotsurprisingthatpeoplewantedtobelievetheseprimitiveideasastheyhadbeenputforwardbythegreatphilosopherAristotle(384—322BCE).

3.and連接的并列的形容詞比較級(jí)結(jié)構(gòu)；that引導(dǎo)賓語從句；tofightfor作定語；somemightsay作插入語Thesemenknewthatknowledgeandunderstandingarethingstofightfor;morevitaltoaman,andmorebeneficialtomankind,somemightsay,thanallthemoneyintheworld.Ⅲ.句式欣賞1.although引導(dǎo)讓步狀語從句；and連接Ⅰ.單詞語境記憶——根據(jù)英漢提示寫出單詞的適當(dāng)形式1．Ourteacher______________(催促)ustostudyhardwiththeCollegeEntranceExaminationdrawingnear.2．FromJame’sface,Icouldseehewasterrifiedofbeing____________(遺棄)byus.3．Itis____________(明顯的)thatthemayor’sheartislinkedwiththeheartsofthemasses.4．Shedoesn’t____________(同意)ofmyleavingschoolthisyear.5．Alotofpeoplemakethe____________(assume)thatpovertyonlyexistsinthethirdworld.urgesabandonedobviousapproveassumptionⅠ.單詞語境記憶——根據(jù)英漢提示寫出單詞的適當(dāng)形式1．Our6．Thedoctorthoughtthechangewouldbe____________(benefit)tothepatient’shealth.7．Istillbelieveinamore____________(convention)approachtomedicine.8．Sheisawell____________(respect)memberoftheinternationalcommunity.beneficialconventionalrespected6．ThedoctorthoughtthechangⅡ.短語語境填空——根據(jù)漢語提示寫出適當(dāng)?shù)亩陶Z1．Nowhe________________(習(xí)慣)gettingupearly.2．Weall________________(相信)good,freeeducationforourchildren.3．Thefilmconveysanideathatpeopleshouldrespecteachotherandliveinharmony，________________(而不是)beingatwar.4．PremierLiKeqiangsaidtheChinesegovernmentwould________________(提出)itsownproposals.5．I________________(同意)yourearningsomemoney,butpleasedon’tneglectyourstudies.hasbeenusedtobelieveininsteadof

putforwardapproveofⅡ.短語語境填空——根據(jù)漢語提示寫出適當(dāng)?shù)亩陶Z1．Nowh6．Hewasmadetopractisethepianosomuchthat，________________(有時(shí)),hethoughtaboutgivingup.7．Howmenfirstinventedwordsisunknown.________________(換句話說),thebeginningoflanguageisamystery.8．Itisclearthatsheshould____________hersuccess____________(歸功于)hardwork.attimesInotherwordsoweto6．HewasmadetopractisetheⅢ.句式語境仿寫1．Itseemsobviousnowhowweacquireknowledgeandunderstanding.現(xiàn)在看來，我們?nèi)绾潍@得知識(shí)和理解是顯而易見的。[仿寫]很明顯，在今天甚至以后，中國將在世界上發(fā)揮影響力。_______________________________________intheworldtodayandtomorrow.ItisobviousthatChinacanmakeadifferenceⅢ.句式語境仿寫1．Itseemsobviousnow2．However,inthe17thcenturywhenFrancisBacon(1561－1626)suggestedthatthistypeofthinkingwasthewaytogainknowledge,hewasgoingagainsttheviewsoftheday.然而，在17世紀(jì)，當(dāng)弗朗西斯·培根(1561－1626)提出這種思維方式是獲取知識(shí)的途徑時(shí)，他卻違背了當(dāng)時(shí)的觀點(diǎn)。[仿寫]他臉上的微笑表明，他同意這一計(jì)劃了。Thesmileonhisface__________________________________________________.suggestedthatheagreedtotheplan2．However,inthe17thcentury3．Atthattime,peoplebelievedmoreinthechurchthaninfacts,andpeoplelikeGalileoGalilei(1564－1642)，whoprovedtheideathat“theEarthisnotthecentreoftheuniverse”，wereoftenpunishedbythechurchwithnoonecomingtotheirdefence.那時(shí)，人們更多地相信教會(huì)而不是事實(shí)，像伽利略·伽利雷(1564－1642)這樣證明了“地球不是宇宙中心”這一觀點(diǎn)的人，經(jīng)常受到教會(huì)的懲罰，沒有人來為他們辯護(hù)。[仿寫]由向?qū)ьI(lǐng)路，我們沒費(fèi)事就找到了他的家。____________________________,wehadnotroublefindinghishouse.Withtheguideleadingtheway3．Atthattime,peoplebelieveⅠ.聯(lián)想記詞“贊成”與“反對”高頻詞匯薈萃(1)贊成；支持①approvevt.批準(zhǔn)；贊同②favourvt.&n.贊成③supportvt.&n.支持(2)反對①opposevt.反對②objectvi.反對記單詞Ⅰ.聯(lián)想記詞“贊成”與“反對”高頻詞匯薈萃記單詞Ⅱ.一言串記1．Itwasfirstassumedthathewasthemurderer,butlateritturnedouttobeafalseassumption.

起初人們以為他是兇手，但后來證明這是一個(gè)錯(cuò)誤的假設(shè)。2．Anurgentbellrang,whichurgedustogetupquickly.Weallknewamatterofurgencywouldhappen.

緊急的鈴聲響起，催促我們快起床。我們知道緊急情況就要發(fā)生了。Ⅱ.一言串記1．ItwasfirstassumedtⅢ.諧音記詞1．在“陰影”里“曬豆”是愚蠢的→shadown．陰影，影子2．他們不能“遏制”這種“強(qiáng)烈要求”→urgevt.力勸，強(qiáng)烈要求句型公式1．it作形式主語的主語從句2．suggest引導(dǎo)的賓語從句3．with復(fù)合結(jié)構(gòu)Ⅲ.諧音記詞1．在“陰影”里“曬豆”是愚蠢的→shadow1.worthyadj.有價(jià)值的；值得尊敬的AlthoughBaconheldanimportantrankinKingJames’royalcourtofEngland,histrueinterestwasnottheday-to-day,slowandinefficientworkingstyleofthegovernment,buttheworthysearchforknowledge.(教材P36)盡管培根在英國國王詹姆斯的宮廷中占有重要的地位，但他真正感興趣的不是政府的日常、緩慢和低效的工作作風(fēng)，而是值得人們?nèi)ふ业闹R(shí)。1.worthyadj.有價(jià)值的；值得尊敬的Althou[合作探究]

體會(huì)worthy的用法和意義Thebankmightthinkyou’reworthyofaloan.銀行也許會(huì)認(rèn)為你具備貸款的條件。NowthatyouareinterestedintraditionalChineseculture,Ithinkthisfestivaliswellworthyofbeingexperienced/tobeexperienced.＝NowthatyouareinterestedintraditionalChineseculture,Ithinkthisfestivaliswellworthexperiencing.(全國卷Ⅱ書面表達(dá))既然你對傳統(tǒng)的中國文化感興趣，我認(rèn)為這個(gè)節(jié)日很值得你體驗(yàn)。[合作探究]體會(huì)worthy的用法和意義[自主發(fā)現(xiàn)]①beworthy＋of＋n.(金錢等)值……②beworthyof____________________值得被做③be(well)worth________________……(非常)值得做beingdone/tobedonedoing[自主發(fā)現(xiàn)]①beworthy＋of＋n.(金錢等)值…[鞏固內(nèi)化]同義句轉(zhuǎn)換/一句多譯①Thequestionisnotworthdiscussing.→Thequestionisnot__________________________.→Thequestionisnot_______________________.②這座古建筑值得保護(hù)。→_____________________________________→____________________________________________________worthyofbeingdiscussedworthytobediscussedTheoldbuildingisworthprotectingTheoldbuildingisworthyofbeingprotected/tobeprotected.[鞏固內(nèi)化]同義句轉(zhuǎn)換/一句多譯worthyofbein2.urgevt.強(qiáng)烈要求；敦促

urgentadj.緊急的；急迫的

urgencyn．緊急Atfirst,peopleapprovedofhisstudiesandurgedhimtocontinue,butlaterwhenheprovedAristotlewrong,theygrewangryandputhiminprison.(教材P37)起初，人們贊成他的研究，并敦促他繼續(xù)，但后來當(dāng)他證明亞里士多德錯(cuò)了，他們變得憤怒，并把他投入監(jiān)獄。2.urgevt.強(qiáng)烈要求；敦促urgentadj.[合作探究]

體會(huì)urge及其相關(guān)詞的用法和意義Studentsurgedthatthelibrary(should)bekeptopenduringtheweekends.學(xué)生們極力主張圖書館周末也開放。Heurgedmetogothere,butIrefused.＝Heurgedmeintogoingthere,butIrefused.他力勸我去那里，但我拒絕了。Theteacherurgedusontostruggleagainstdifficulties.老師鼓勵(lì)我們起來與困難作斗爭。[合作探究]體會(huì)urge及其相關(guān)詞的用法和意義[自主發(fā)現(xiàn)]①urgethat...____________...力勸某人應(yīng)做……②urgesbtodosth＝urgesb____________doingsth力勸某人做某事③urgesb____________todosth驅(qū)策/鼓勵(lì)某人做某事(should)dointoon[自主發(fā)現(xiàn)]①urgethat...___________[鞏固內(nèi)化]單句語法填空/一句多譯①TheyurgedthattheScienceMuseum______________(keep)openduringthevacation.②Heurgedme_____________________(accept)hissuggestion.③他要求我們立即采取行動(dòng)?！鷂____________________________________→________________________________________→_____________________________________________(should)bekepttoaccept/intoacceptingHeurgedustotakeanimmediateaction.Heurgedusintotakinganimmediateaction.Heurgedthatwe(should)takeanimmediateaction.[鞏固內(nèi)化]單句語法填空/一句多譯(should)bek3.abandonvt.放棄；拋棄

abandonedadj.被遺棄的，拋棄的；自我放任的Theydidn’twanttoabandonwhatthey’dalwaysthoughtastrue.(教材P37)他們不想放棄他們一直認(rèn)為是真的東西。[合作探究]

體會(huì)abandon及其相關(guān)詞的用法和意義Rescuershadabandonedallhopeoffindinganymoresurvivors.救援人員已放棄了能找到更多幸存者的所有希望。I’mconsideringabandoningsmokingsoon.我在考慮很快戒煙。Atthesadnews,heabandonedhimselftodespair.聽到這悲慘的消息，他陷入了絕望之中。Peoplejumpedandshoutedwithabandon.人們盡情地跳著喊著。3.abandonvt.放棄；拋棄abandoned[自主發(fā)現(xiàn)]①abandonsb/sth放棄某人/某物②abandon____________sth放棄做某事③abandon____________to(doing)sth沉溺于/縱情于(做)某事④____________abandon放任地；放縱地doingoneselfwith[自主發(fā)現(xiàn)]①abandonsb/sth放棄某人/某物do[鞏固內(nèi)化]

完成句子①Weshould_______________________thatareharmfultoourhealth,suchassmokinganddrinking.我們應(yīng)該摒棄那些對我們健康有害的壞習(xí)慣，如吸煙、喝酒等。②Theyoungmandoesnothingbut____________________________.那位年輕人除了沉溺于玩樂什么都不做。③Thegirlsjumpedupanddownandwavedtheirarms_______________．女孩們歡呼雀躍縱情地?fù)]舞著她們的胳膊。④Therewas___________________bytheriverside.河邊有一所廢棄的房子。abandonthosebadhabitsabandonhimselftopleasurewithabandonanabandonedhouse[鞏固內(nèi)化]完成句子abandonthosebadh4.assumptionn．假定，假設(shè)

assumevt.假定；設(shè)想Peoplemaketheassumptionthatifsomeoneimportantandrespectedsaysthatsomethingisright,thenitmustbeso.(教材P37)人們認(rèn)為，如果一個(gè)重要的、受人尊敬的人說某件事是對的，那么它一定是對的。4.assumptionn．假定，假設(shè)assumev[合作探究]

體會(huì)assumption及其相關(guān)詞的用法和意義Thereadershouldnothavetomakeanassumptionastohowyourcharactersounds.讀者不必假設(shè)你的角色聽起來如何。Ontheassumptionthateverythingisprepared,wecanfinishthetaskin3days.假定一切準(zhǔn)備好了，我們可以在3天內(nèi)完成任務(wù)。Itisassumedthatyouareright,whatshouldwedonext?假定你是對的，我們下一步該怎么做？[合作探究]體會(huì)assumption及其相關(guān)詞的用法和意義[自主發(fā)現(xiàn)]①make____________assumption認(rèn)為，假定②____________theassumptionthat...假定……，以……的設(shè)想為依據(jù)③____________isassumedthat...……被認(rèn)為[鞏固內(nèi)化]完成句子/同義句轉(zhuǎn)換①Wecan____________________aboutthesethingsthefirsttimeout.我們可以將這些設(shè)置假定為第一次使用的情形。anonItmakeanassumption[自主發(fā)現(xiàn)]①make____________assum②_____________________________________，whatshouldwedo？假設(shè)他的故事是真的，我們應(yīng)該怎么做？③Consideringwhatshehasdone,we__________________warm-hearted.→_______________________sheiswarm-heartedconsideringwhatshehasdone.Ontheassumptionthathisstoryistrueassume(that)sheisItisassumedthat②_____________________________1.approveof贊成，贊許Atfirst,peopleapprovedofhisstudiesandurgedhimtocontinue,butlaterwhenheprovedAristotlewrong,theygrewangryandputhiminprison.(教材P37)起初，人們贊成他的研究，并敦促他繼續(xù)，但后來當(dāng)他證明亞里士多德錯(cuò)了，他們變得憤怒，并把他投入監(jiān)獄。1.approveof贊成，贊許Atfirst,pe[短語記牢]

記牢下列短語approveofsb/sth贊成某人/某事withone’sapproval經(jīng)某人同意without(one’s)approval未經(jīng)(某人)許可①Icanhardlyapproveoftheirmarriage.我很難贊成他們的婚姻。②DoeswhatIhavedonemeetwithyourapproval？我所做的你贊成嗎？③Youmaynotdecoratetheflatwithoutthelandlord’sapproval.未經(jīng)房東同意，你不可以裝修公寓。[短語記牢]記牢下列短語[鞏固內(nèi)化]單句語法填空/完成句子①Stepparentsneedtowinachild’s____________(approve)．②Wecan’tapprove____________thingsofthissort.③Mydaughterdoesn’t____________me/mycominghere.我女兒不贊成我到這里來。④Wewenttotheparty_________________________.我們?nèi)〉酶改竿夂笕⒓泳蹠?huì)。approvalofapproveofwithourparents’approval[鞏固內(nèi)化]單句語法填空/完成句子approvalofapp2.owe...to...把……歸功于……WeowesomuchofourknowledgeandunderstandingoftheworldtopeoplelikeBaconandGalilei,whowerebraveenoughtostepoutfromtheshadowsofconventionalthoughtinordertofindthekingdomofknowledgethattoday’scivilisationisbuiltupon.(教材P37)我們對世界的認(rèn)識(shí)和理解，很大程度上要?dú)w功于培根和伽利略這樣的人，他們勇敢地走出傳統(tǒng)思想的陰影，以便找到現(xiàn)代文明建立在此基礎(chǔ)之上的知識(shí)王國。2.owe...to...把……歸功于……Weowes[短語記牢]

記牢下列短語owe...to...把……歸功于……owesbsth＝owesthtosb欠某人某物owingto因?yàn)椋挥捎冖賂heteachersoweoursuccesstoourhardwork.老師把成功歸功于我們的努力。②Thanksforstickingupforme,Ioweyouafavour.謝謝你支持我，我欠你一個(gè)人情。③Owingtothebadweather,theflightwasdelayedforacoupleofhours.由于天氣惡劣，航班延誤了好幾個(gè)小時(shí)。[短語記牢]記牢下列短語[名師點(diǎn)津]

如果owe的賓語是動(dòng)詞不定式或名詞性從句，可使用oweittosbtodo/that...結(jié)構(gòu)。[鞏固內(nèi)化]完成句子①You_________________________anyway.不管怎樣，你該給父母寫封信了。②I___________________Ifinishedtheprojectintime.多虧你我才得以及時(shí)完成了這個(gè)項(xiàng)目。oweyourparentsaletteroweittoyouthat[名師點(diǎn)津]如果owe的賓語是動(dòng)詞不定式或名詞性從句，可使③_____________________funds，theprojectwillnotcontinuenextyear.由于缺乏資金，該項(xiàng)目明年將中止。④He_________________________hisregularlife.他把健康歸功于有規(guī)律的生活。Owingtoalackof

oweshisgoodhealthto③_____________________funds，t1.Itseemsobviousnowhowweacquireknowledgeandunderstanding.(教材P36)

現(xiàn)在看來，我們?nèi)绾潍@得知識(shí)和理解是顯而易見的。[句式解讀]

it作形式主語，代替后面how引導(dǎo)的從句。[用法總結(jié)]

(1)Itbe＋形容詞(possible,strange,natural,important...)＋that從句(2)Itbe＋動(dòng)詞的過去分詞(said,thought,believed,supposed,reported...)＋that從句(3)It＋不及物動(dòng)詞(seem,occur,happen...)＋that從句(4)Itbe＋名詞短語(apity,afact,awonder,anhonour,anidea,nowonder...)＋that從句1.Itseemsobviousnowhowwe①Itisstrangethatnobodyknowswherehehasgone.很奇怪沒有人知道他去了哪兒了。②Itisrepo