Unit2 Bridging Cultures Discovering useful structures 課件英語人教版（2019）選擇性必修第二冊VIP

DiscoveringusefulstructuresUNIT2BRIDGINGCULTURES英語句子的種類簡單句(五種基本句型)并列句(并列、轉(zhuǎn)折、因果、選擇)復(fù)合句：主句+從句名詞性從句定語從句狀語從句ReviewLead-inEnjoyabeautifulsongAslongasyouloveme—BackstreetBoysAlthoughlonelinesshasalwaysbeenafriendofmine,I’mleavingmylifeinyourhands.PeoplesayI’mcrazyandthatIamblind,riskingitallinaglance,Howyougotmeblind

isstillamystery.ObserveandDiscoverIcan’tgetyououtofmyhead.Don’tcarewhatiswritteninyourhistory,aslongasyou’reherewithme.Idon’tcarewhoyouare,whereyou’refrom,whatyoudid,aslongasyouloveme.Aslongasyouloveme—BackstreetBoysAlthoughlonelinesshasalwaysbeenafriendofmine,I’mleavingmylifeinyourhands.PeoplesayI’mcrazyandthatIamblind,riskingitallinaglance,Howyougotmeblind

isstillamystery.賓語從句主語從句ObserveandDiscoverIcan’tgetyououtofmyhead.Don’tcarewhatiswritteninyourhistory,aslongasyou’reherewithme.Idon’tcarewhoyouare,whereyou’refrom,whatyoudid,aslongasyouloveme.賓語從句賓語從句Thestructureofnounclauses名詞性從句

nounclause主語從句subjectclause賓語從句objectclause表語從句predicativeclause同位語從句appositiveclause從句一律保持陳述語序Findanddiscussthefunctionsofnounclauses.①Whoheisdoesn’tconcernme.②Whathesaidisunbelievable.③Whereweshalldothetestisstillunderdiscussion.④Whenwewillholdthesportsmeetisstillunknown.⑤HowhegotintouchwithTomisnotclear.⑥Thatlighttravelsfasterthansoundisknowntousall.⑦Whethershelikesthepresentisnotcleartome.以上從句為名詞性從句中_____________(類)，引導(dǎo)詞可以用：________________________________________________________主語從句that/whether/what/who/when/where/why/whatever/whoever等ObserveandDiscoverThestructureofnounclauses1.Everyyear,__________makesthemostbeautifulkitewillwinaprizeintheKiteFestival.(2017北京改)2.Yoursupportisimportanttoourwork.__________youcandohelps.

(2016北京改)3._______thedelayedflightwilltakeoffdependsmuchontheweather.(2014陜西改)whoeverWhateverWhen一、主語從句：從句在句中充當(dāng)主語成分ThestructureofnounclausesIt’spossible/important/necessary/clear…that…

很可能/重要的是……/必要的是……/很清楚……It’ssaid/reported…that…據(jù)說/據(jù)報(bào)道……It’sbeenannounced/declaredthat…已經(jīng)通知/宣布……Itseems/appears/happens…that…顯然/明顯/碰巧……It’snowonderthat…并不奇怪/無疑……It’sapitythat…遺憾的是……It’safact/acommonknowledge…眾所周知……It’sacommonsaying…俗話說it的用法:形式主語Thestructureofnounclauses“if”引導(dǎo)主語從句不能置于句首，應(yīng)由“whether”引導(dǎo)主語從句的“that”

一般不能省略“what”

引導(dǎo)主語從句時，謂語動詞： (1)常與其后作表語的名詞一致 (2)根據(jù)句子的語境而定·Whatyouleftareonlyseveraloldbooks.·Whatyousaidisofgreatimportance.·Whathesaysanddoesdoesn’tconcernme.·Whathesaysanddoesdon’tagree.ThestructureofnounclausesFindanddiscussthefunctionsofnounclauses.①Thefactisthatwehavelostthegame.②Thequestioniswhatweshoulddo.③Theproblemishowweshouldcarryouttheplan.④Thequestioniswhetherthefilmisworthseeing.⑤Thereasonwhyhewaslatewasthathemissedthebusbyoneminutethismorning.⑥Mysuggestionisthatwe(should)tellhimthetruth.以上從句為名詞性從句中_____________(類)，引導(dǎo)詞有：____________________________________________________表語從句that/whether/what/who/when/where/why/whatever/whoever等ObserveandDiscoverThestructureofnounclauses連接詞：that/whether/asif/asthough

(if不引導(dǎo)表語從句)連接代詞：who/whoever/which/whatever/what連接副詞：when/where/why/how二、表語從句：從句在句中充當(dāng)表語成分，一般放在

連系動詞之后。作用：對主語進(jìn)行解釋說明。Thestructureofnounclauses1.在表語從句中，表“是否”時，只能用“whether”不能用“if”。2.一般情況下,“that”不能省略。3.Itis/waswhy…4.Thereason(why…/for…)is/wasthat…SummaryThestructureofnounclauses1.Thisis_______myfatherhastaughtme—toalwaysfacedifficultiesandhopeforthebest.

(2018北京改)2.Thebestmomentforthefootballstarwas_______hescoredthewinninggoal.(2014北京改)即學(xué)即練whatwhenThestructureofnounclausesFindanddiscussthefunctionsofnounclauses.①Ihope(that)everythingisallright.②Iwonderwhysherefusedmyinvitation.③Ican’timaginewhatmadehimactlikethat.④Iwanttoknowwhenwewillholdthesportsmeet.⑤I’minterestedinwhetheryou’vefinishedthework.⑥Theydon’tknowwhether/iftogothere.以上從句為名詞性從句中_____________(類),引導(dǎo)詞可以有：____________________________________________________賓語從句that/whether/what/who/when/where/why/whatever/whoever等ObserveandDiscoverThestructureofnounclauses三、賓語從句：從句在句中充當(dāng)賓語成分（可以作謂語動詞、介詞、不定式等非謂語動詞的賓語） that(?？墒÷?,

whether,if

連詞： who,what,which,whoever,whatever when,where,why,howThestructureofnounclausesTheteachertoldhisclassthatlight______fasterthansound.Theheadmasterhopeseverything______(go)well.Iheardthey____________(return)italready.Theradiosaysit_______(be)cloudytomorrow.1.當(dāng)主句的謂語動詞是一般現(xiàn)在時或一般將來時，賓語從句的謂語動詞可以用所需要的任何一種時態(tài)。2.當(dāng)主句的謂語動詞是一般過去時，賓語從句的謂語動詞要用相應(yīng)的過去時態(tài)，但當(dāng)賓語從句敘述的內(nèi)容為客觀真理時，仍然用一般現(xiàn)在時。travels

hadreturned

willbe

goes賓語從句的時態(tài)

注意：“that”在以下情況下不能省略

1.當(dāng)一個動詞后接兩個或兩個以上的賓語從句時，第一個that可以省略，第二個及第二個以后的that都不可以省略。①Shesaid(that)shecouldn’ttellmeandthat

Icouldn’tunderstand.②Hesaid(that)hewasgoodatEnglishand

that

hewouldgoabroadforfurtherstudy.2.在it作形式賓語時，that引導(dǎo)賓語從句中的that大多不可省略，即：主+謂+it(形式賓語)+賓補(bǔ)+that從句Wemadeitclearthatwewouldnotgivein.

只能用whether的三種情況：whetherwhetherwhether1.后面有ornotIdon'tknow_________ornotyou'llgo.2.后面跟不定式時

Hedoesn'tknow_________tovisitthatoldmanagain.3.賓從在介詞后I'minterestedin_______he'llgo.1）有些動詞如后的賓語從句，常放在賓語補(bǔ)足語之后，且用it作形式賓語，構(gòu)成句型：find/feel/think/consider/make/believe+it+賓補(bǔ)+that/todo①Ithink______best________youshouldstayhere.②Hehasn’tmade_____known_______heisgoingtogetmarried.2）有些表示喜好，憎惡的動詞，appreciate,enjoy,dislike,hate,like,love等，后面不能直接接賓語從句，需要加it.①I’dappreciate______verymuchifyouwouldliketoteachmehowtousethecomputer.②Icanputupwiththecrowdedhouse,butIhate______ifit’snotclean.賓語從句與形式賓語itwhenititthatitit3)有些動詞（短語），如dependon,relyon,seeto，owe(歸功于)等后面不能直接接賓語從句，需要加it.①Pleasedependon

thattheywillsupportyou.②Pleaseseeto

thatthechildrengotobedby9o’clock.③Iowe

toyouthatIhavemadesuchgreatprogressinmyEnglish.it

itit1.Thegoldmedalwillbeawardedto________winsthefirstplaceinthebicyclerace.

(2018天津改)2.Sheaskedme____________Ihadreturnedthebookstothelibrary,andIadmittedthatIhadn’t.(2017天津改)3.Wemustfindout________Karliscoming,sowecanbookaroomforhim.(2015重慶改)4.Weshouldbegratefulfor______________________.(我們所擁有的）5.Sheaskedme______________________________.(我會不會接受她的道歉)whether/ifwhenwhoever即學(xué)即練if/whetherIwouldacceptherapologywhatwehavegotten以上從句為名詞性從句中___________(類)，引導(dǎo)詞可以有：____________________________________________________________Ihavenoidea

when

hewillgetmarried.how

theycangetthetreasure.where

theconcertwillbeheld.who

isfitforthework.why

ithappened.which

penismine.what

weshoulddonext.whom

theyaretalkingabout.whether

it’llraintomorrow.that

ourfootballteamwonthegame.

同位語從句that/whether/what/who/when/where/why等ObserveandDiscoverThestructureofnounclauses同位語是什么？同位：二者有相同的地位，去掉其中一個，意思也不會變。作用：解釋，補(bǔ)充，說明SunWukongapowerfulmonkeyThisisSunWukong,apowerfulmonkey.Apposition（同位語）Noun/Pronoun（名詞或代詞）Summary：通常，________成分是對其前面的名詞進(jìn)行_____________。同位語解釋說明四、同位語從句：從句在句中充當(dāng)同位語成分，一般跟在一些抽象名詞（idea,belief,fact,truth,rumour,news等）后面，對名詞作進(jìn)一步解釋說明。同位語從句常用that/whether引導(dǎo)或連接副詞when/where/why/how。

SummaryThestructureofnounclausesThinking：Iheardthenewsthatwewouldhavetwodaysoffthisweek.Thereissomedoubtwhetherheisfitforthejob.Ihavenoideawherehehasgone.Shemadearequestthatweshouldhelpher.什么樣的名詞可以作為同位語從句的先行詞呢？同位語從句說明的名詞大多是____________。常見的可接同位語從句的名詞有:抽象名詞消息、信息：fact,news可能性：possibility,probability要求：requirement,request建議：suggestion,advice,proposal命令：order,instruction其他：awareness,thought,opinionWord

camethathehadbeenabroad.Asayinggoesthatpracticemakesperfect.Wordcamethat…消息傳來說…Newscamethat…消息傳來說…Astorygoesthat…傳說…Asayinggoesthat…有一句諺語說…注意1：分隔式同位語從句:有時同位語從句和說明的名詞會被謂語動詞分開（謂語較短，同位語從句較長,保持句子平衡）同位語從句有關(guān)注意事項(xiàng)常見句式注意2：在suggestion,advice,order,demand,command,request等后表示要求、建議（想法）、命令的詞后的同位語從句要用虛擬語氣，即從句謂語用“shoulddo”,should可省。1.Theopinion______learningisalifelongprocesshasbeenexpressedbyeducationexpertsthroughouttheyears.(2019天津改)2.Thequestion_____shouldgiveapresentationhasn’tbeendecidedyet.3.We’lldiscussedtheproblem________thesportsmeetingwillbeholdontime.即學(xué)即練that

who

whether課后練習(xí)1.Thestudentcompletedthisexperimenttomakecometrue_____ProfessorJosephhadsaid.(2020天津)2.Itisnotaproblem________wecanwinthebattle;it’sjustamatteroftime.(2020江蘇)3.Scientistshaveobtainedmoreevidence______plasticisfindingitswayintothehumanbody.(2019江蘇)即學(xué)即練whatwhetherthatPractice4.Byboatistheonlywaytogethere,whichis_______wearrived.(2018江蘇)5.Itisoftenthecase_______anythingispossibleforthosewhohangontohope.(2016江蘇)6.Wenowrealize________importantfamilyisandhowimportantitistobenearthem,especiallyyou’reraisingchildren.(2016全國)howthathow即學(xué)即練Practice7.Membersleavebooksonparkbenchesandbuses,intrainstationsandcoffeeshops._________findstheirbookwillgotothesiteandrecordwheretheyfoundit.(2016全國)8.Wechoosethishotelbecausethepriceforanighthereisdownto$20,halfof_______itusedtocharge.(2017江蘇)Whoever

what即學(xué)即練PracticeTranslatethefollowingsentences.1.能否在英語考試中取得好成績是我最擔(dān)心的問題。(what主語從句/whether引導(dǎo)表語從句)__________________________________________________________________________.2.眾所周知，學(xué)好英語是很重要的。(主語從句)__________________________________________________.WhatworriesmemostiswhetherIcangetagoodmarkinEnglish.ItisknowntoallthatitisimportanttolearnEnglishwell即學(xué)即練Practice3.那是因?yàn)樗且环N國際語言。(表語從句)Thereasonis__________________________________.4.事實(shí)是我的英語學(xué)得不好。(主語從句/表語從句)_________________Idon’tdowellinEnglish._________________Idon’tdowellinEnglish.thatitisaninternationallanguageItisa