Unit5WorkingthelandDiscoverusefulstructures-SubjectClauseIdentifysubjectclauses，chooseproperleadingwordsandarrangecorrectwordorderofsubjectclauses，andfollowtheruleofSubject-PredicateAgreement(主謂一致)whenusingsubjectclauses.2.UsesubjectclausestowriteaparagraphaboutProf.YuanLongping’sgoodqualitiesandgreatachievements.Bytheendoftheclass,learnerswillbebetterabletoLearningOutcomesWhatconcernedYuanmostwhilehewasyoung?2.Whatdidhechoosetostudyincollege?--WhatconcernedYuanmostwhilehewasyoungwasthat_______________________.--Whathechosetostudywas____________.agricultureLead-infarmershadpoorharvestsActivity1Circle

the

subject

in

each

sentence.Heconsideredhimselfafarmer.Yuan’sinnovationhashelpedtofeedmorepeople.UsingsaltylandinChinaforriceproductionwashislatestvision.Howthiscouldbedonewasachallengingquestionatthetime.WhatconcernedYuanLongpingmostwasthatfarmersoftenhadpoorharvests.Whenasentenceservesassubject,wecallitSubjectClause.ReviewandExploreThatYuanLongpingcaredlittleforcelebrityormoneywastrue.Whetheritwaspossibletodevelopthehybridricewasindebate.Whowillsolvethesoilproblemisunknown.Whichoneisthebesttoexpandoutputisnotclear.WhenYuanwouldretiretoalifeofleisurewasnevermentioned.Wherethehybridricecanbeplantedisaquestion.WhyYuandevelopedseawaterricewastofeedmorepeople.Activity2Underlinethesubjectclausesinthesesentencesandcircletheleadingwords(引導詞)ofthesubjectclauses

.ObserveandAnalyze6ThatYuanLongpingcaredlittleforcelebrityormoneywastrue.Whetheritwaspossibletodevelopthehybridricewasindebate.Whowillsolvethesoilproblemisunknown.Whichoneisthebesttoexpandoutputisnotclear.WhenYuanwouldretiretoalifeofleisurewasnevermentioned.Wherethehybridricecanbeplantedisaquestion.WhyYuandevelopedseawaterricewastofeedmorepeople.Findthelinkingwordsofsubject-clause.找出主語從句有哪些不同的連接詞7That/whether1.That

IloveEnglishisreal.2.Thatyoucantravelaroundtheworldisamazing.3.Whetherhewillcomeisuncertain.4.Whethertheboycouldwinmademecurious.Conclusion1:that在句中

（有/無）含義，

（充當/不充當）句子成分，

（可/不可）省略。Whether

(充當/不充當）句子成分；意思是“

”。當主語從句在句首時，whether一般

（能/不能）被if替換。無不充當不可不充當是否不能8What/who/which/whoever1.Whattherefugeeshavegonethroughisbeyondourimagination.2.WhowouldgettheopportunitytotraveltoBeijingisunknown.3.Which

studentwouldbethevolunteerisnotclear.4.Whoeverbreaksthelawwillbepunished.Conclusion2:引導主語從句的連接代詞，主要有誰“

”、無論誰“

”什么“

”無論什么“

”、誰的“

”、哪一個“

”；在句中可以充當

、

、表語、

。whowhoeverwhatwhateverwhosewhich主語賓語定語9When/how/why/whereWhenwewillleavehasn'tbeendecided.Howshekeepshealthyisasecret.Whyhecriesisnotclear.Wherethemeetingwillbeheldisnotknown.Conclusion3:引導主語從句的連接副詞，在句中做“

”。主要包括：怎么樣“

”，為什么“

”在/去什么地方“

”，什么時候“

”。狀語howwhywherewhen10What/that區(qū)分1._____shebecameanartistmayhavebeenduetoherfather’sinfluence.2.Thetravelerlosthiswayinthewoods,and____madethingsworsewasthatitwasgettingdark.(2020山東青島聯(lián)考)3._____Iwasconcernedaboutwaswhetherhewouldreachthedestinationontime.4.______lifewaslikeforslavesintheancientworldisdifficulttoimagine.(2014山東卷)5.Therefore,itisadvisable_____youshouldvalueandtreatthemwithcare.(2020福建龍巖五校聯(lián)考)ThatwhatWhatWhatthatRules3elementsmeaningthatwhat不作成分無實際意義作主語、賓語、表語什么;所…的11It作形式主語1.Thattheearthmovesaroundthesuniswellknown.=Itiswellknownthattheearthmovesaroundthesun.2.Thatshehasmadesuchamistakeisapity.=Itisapitythatshehasmadesuchamistake.3.Whetherhe'llcomehereisn'tclear.

=Itisn'tclearwhether/ifhe'llcomehere.注意：主語從句位于句首時,不能用if

引導,主語從句后置時,才可以用if引導。主語從句的引導詞類別連接詞說明從屬連詞that，whether兩者在從句中均不作成分，只起連接作用；that無實義，whether表示“是否”。連接代詞who，what，which，whoever，whatever等在從句中作主語、賓語、表語、定語等成分。連接副詞when，where，how，why在從句中作時間、地點、方式、原因狀語等成分。ClassifyandSummarizeCompletethefollowingsentencesandfocusonthewordorderinsubjectclauses.__________________________________(袁隆平選擇在哪里學習農業(yè)）wasnotanaccident._____________________________________(他是否能研發(fā)出雜交水稻)wasnotclearthen.____________________________________(雜交水稻將如何提高產量)ishighlyexpected.HowthehybridricewillexpandoutputWhereYuanchosetostudyagricultureWhetherhecoulddevelopthehybridrice主語從句用______語序!陳述TranslateandSummarizeThathewillpasstheexamiscertain.Howshekeepshealthyisasecret.WhichbookIshallchoosehasn’tbeendecided.主語從句作主語時，句子謂語一般用_______。單數(shù)

Subject–PredicateAgreement（主謂一致）ObserveandSummarizeActivity3Explorethestructuresofthefollowingsentences.isestimatedthatabout60%ofChina’sriceconsumptionisfromYuan’shybridstrains.That

about60%ofChina’sriceconsumptionisfromYuan’shybridstrains

is

estimated.形式主語主語從句作真正的主語It

ObserveandAnalyze眾所周知，農業(yè)是我國的基礎。Activity4TranslatethesentenceintoEnglishusingsubjectclauseanddisplay.That-It-Thatagricultureisthefoundationofourcountryiswell-known.Itiswell-knownthatagricultureisthefoundationofourcountry.TranslateandDisplay17It作形式主語1.Thattheearthmovesaroundthesuniswellknown.=Itiswellknownthattheearthmovesaroundthesun.2.Thatshehasmadesuchamistakeisapity.=Itisapitythatshehasmadesuchamistake.3.Whetherhe'llcomehereisn'tclear.

=Itisn'tclearwhether/ifhe'llcomehere.注意：主語從句位于句首時,不能用if

引導,主語從句后置時,才可以用if引導。18It作形式主語(1)It+be+形容詞（obvious,true,surprising,wonderful,possible,likely,certain)+that從句(2)It+be+過去分詞(said,reported,thought,expected,decided,announced,

suggested等)+that從句(3)It+be+名詞詞組(apity,ashame,goodnews,anhonor,

nowonder等)+that從句(4)It+動詞/動詞短語(seem,appear,happen,matter,turnout,occurto等)+that從句ObserveandSummarize19It作形式主語1.Itisnecessarythatwe(should)

havebreakfast.2.Itwassuggested

thatwe

(should)putoffthemeeting.◆Itisnecessary/important/strange/natural等+that(should)

do◆Itissuggested/requested/desired/ordered等+that

(should)do接虛擬語氣的主語從句:1)Itis/系動詞+adj.+從句常見的形容詞有：

It’scertainthat…肯定…

Itispossiblethat...可能……

Itis(un)likelythat...不可能……Itisobviousthat…很明顯…

Itis

necessary/important/natural/clear/right/strange/surprising/interesting/essential/...that…_________________(可能)shewillcomebacktomorrow._______________(很明顯)thismeasureiseffective.+(should)+do…ItispossiblethatItisobviousthat2)Itis/系動詞+n.+從句

Itisapity/shamethat...遺憾的是……

Itisasurprisethat…令人驚奇的是…

Itisafact/aproblem/awonder/anhonner/asurprise/nowonder難怪/goodnews/agoodthing/aquestion/that……是事實

Itiscommonknowledgethat……是常識_______________(很遺憾)welostthematch.______________(這是事實)hecheatedintheexam.ItisapitythatItisafactthat3)It+be+過去分詞+從句Itissaid/told/heardthat...據(jù)說……

Itiswellknowntoall...眾所周知……Itisreported/announced...據(jù)報道……Itisfoundout...

據(jù)查明......Itisestimated...據(jù)估計……Itisbelieved//hoped/thought/considered...人們相信……Itissuggestedthat+(should）do...人們建議……Itmustbeadmitted…必須承認……Itcannotbedenied…不可否認……

Itmustbepointedout…需指出的是……*_________________(據(jù)報道)20peoplewerekilledintheaccident.*__________________(建議)weshouldeatmorevegetableanddomoreexercise.ItisreportedthatItissuggestedthat4)It+不及物動詞+從句

Ithappenedthat...碰巧……

Itoccurredtomethat…我突然想起…

Itseems/appearsthat...看起來...*____________________(我突然想起)Iforgettosendtheletter.Itoccurredtomethat24主語從句和強調句的區(qū)分1.It

is

believedthatbeautycomesfromwithin.(2015北京卷)2.Itwasthetimesthatproducetheirheroes.3.Itwas

whenwewerereturninghomethatIrealizedwhatagoodfeelingitwastohavehelpedsomeoneintrouble.(2015湖南卷)4.Itisoftenthecasethatanythingispossibleforthosewhohangontohope.(2016江蘇卷)主語從句強調句緊緊抓住強強強強強強強強強調句主語從句Rule4:判斷方法：去掉Itis/was…that之后，若句子結構仍然完整，則為強調句，itis…that中間的部分為被強調的部分；句子結構混亂不完整，則it為形式主語，真正的主語是由that引導的從句。25Who/whoever區(qū)分1._______willberesponsiblefortheaccidentisstillunderinvestigation.2.Everyyear,________makesthemostbeautifulkitewillwinaprizeinthekitefestival.(2017北京卷)3._______impressesmeabouthispaintingisthecolorsheuses.(2014天津卷)4.——It’smytreattoday.Isthereanythingparticularyouwouldliketohave?——________youchooseisfinewithme.(2019天津七校聯(lián)考)WhoWhatwhoeverWhateverRule5:引導名詞性從句時；What=__________________________Whatever=____________________Who=_____________________________Whoever=_________________thething(s)that;什么;所…的anythingthat;任何事物theperson(s)who;誰(含疑問語氣)anyonewho;

任何人

時態(tài)的選擇總結：主句用一般現(xiàn)在時態(tài)，從句根據(jù)句意，可用_________。主句用過去時態(tài)，從句只能用______________。

若從句為客觀真理，總是用____________。任何時態(tài)過去相應的時態(tài)一般現(xiàn)在時態(tài)“缺什么補什么”原則缺主語，指人用____，指物用_____缺賓語，指人用________，指物用____時間狀語用______；地點狀語用______；原因狀語用_____；方式狀語用_____；缺定語用____________；什么都不缺用_____，缺“是否”_______thatwhetherwhowhatwho/whomwhatwhich/whose/whatwhenwherewhyhow28課文原句回顧1.However,_____concernedhimmostwas_____farmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.2._____thiscouldbedonewasachallengingquestionatthetime.3.However,________itwaspossibletodevelopahybridofself-pollinatingplantssuchasricewasamatterofgreatdebate.4.______impressespeoplemostaboutYuanLongpingishisongoingabilitytofulfilhisdreams.whatthatHowwhetherWhat1.

remainsanunansweredquestion.2.

isanimportanttopicforustoresearch.3.

isthatthesechemicalsmayevencausecancer.4.

thesevegetablescanevenbeplantedwithoutanysoilthroughthisnewtechnology.5.

isthereasonwhysomepeopleprefertoliveinthecountryratherthaninthecity.A.WhatworriesmanypeopleB.ThatthelifestyleisslowerandhealthierC.HowwecanfindasuitablesolutiontoproducesufficientfoodwhilekeepingtheenvironmentsafeD.WhenthesewheatfarmerswilljointhispilotexperimentE.ItamazedallofusthatDCAEB

Grandmahasbeencomplainingaboutthevegetablessoldinthesupermarket,whichhavebeengrownusingchemicalfertilisers.Thattheylookbeautifulontheoutsideisobvious.However,whatsheisunhappyaboutisthelowernutritionalvalueandreducedflavour.Nowthatbothofmygrandparentshaveretiredfromtheirjobsinthecity,howtheyaregoingtospendtheirretirementisanimportantdecisionforthem.Whethertheycanliveahealthylifeisthefirstthingtheyareconsidering.Sotheyhavemadeuptheirmindstomovetothecountryside,wheretheycanliveagreenlife.Readthepassageandunderlineallthesubjectclauses.1.Thattheylookbeautifulontheoutsideisobvious.

主語從句太長怎么辦？用

It作形式主語！1.Itisobviousthattheylookbeautifulontheoutside.

形容詞Combineeachpairofsentenceusingtheword“it”1.Agricultureisthefoundationofourcountry.Thisiswellknown.Itiswellknownthatagricutureisthefoudationofourcountry.2.Theearthisround.Thisisafact.Itisafactthattheearthisround.3.YuanLongpinghadrealisedhisdreamofdevelopingseawaterrice.Thisfactsurprisedthewholeworld.ItsurprisedthewholeworldthatYuanLongpinghadrealisedhisdreamofdevelopingseawaterrice.過去分詞

名詞

及物動詞探究總結：主語從句中用it作形式主語的結構：It+及物動詞/+be+（形容詞/過去分詞/名詞詞組）+主語從句

Activity5Circleandcorrectthemistakeineachsentence.Howcanwefindasolutiontoproducesufficientfoodisanimportanttopicforustoresearch.Thatthelifestyleisslowerandhealthierarethereasonwhysomepeopleprefertoliveinthecountry.Thatworriesmanypeopleisthatthesechemicalsmayevencausecancer.Whatamazesallofusthatvegetablescanevenbeplantedwithoutanysoil.iswecanItWhatisAssessyourprogressExercises走近高考0435高考真題1(2016全國Ⅰ卷)假定你是李華，暑假想去一家外貿公司兼職，已寫好申請書和個人簡(resume)。給外教MSJenkins寫信，請她幫你修改所附材料的文字和格式(format).翻譯：我不太確定的是所附材料的文字和格式.WhatI’mnotsureabout

arethewordsandformatoftheattachedmaterial.現(xiàn)在讓我困惑的是關于文字和格式上的一些錯誤.Whatmakesmeconfusednowaresomemistakesaboutthewordsandformat.36高考真題2(2020全國Ⅱ卷)上周末，你和你的同學參加了一次采摘活動。請你為班級英語角寫一篇短文，介紹這次活動，內容包括：1.農場情況；2.采摘過程…翻譯：映入眼簾的是農場里各種各樣的動物、綠色的新鮮蔬菜和果樹.Whatcameintosight

weredifferentvarietiesofanimals,greenfreshvegetablesandfruittreesonthefarm.37高考真題3(2015江西卷)某英文報社舉辦以“Ilikereading”為主題的征文活動，你打算投稿，請根據(jù)以下要點寫一篇短文：1.你為什么喜歡讀書；2.你喜歡哪一類的書。請給出至少兩個理由。翻譯：我最感興趣的是文學書籍，尤其是那些著名作家的作品。Whatinterestsmemost

areliteraturebooks,especiallythosewrittenbyfamouswriters.38高考真題4(2020浙江卷)假定你是李華，你校來自愛爾蘭的外教Peter因病回國休假。請給他寫一封電子子郵件…翻譯：你現(xiàn)在需要的是足夠的休息和健康的飲食。Whatyouneednow

are

anadequaterestandahealthydiet.Activity6Fillintheblanksinthepassageandunderstandhowthesubjectclausesareused.YuanLongping,the“fatherofhybridrice”,consideredhimselfafarmeratheartanddevotedhislifetomillionsofChinesefamers._______concernedhimmost__________famersoftenhadpoorharvests.Therefore,hechosetostudyagriculture.Asaresearcher,______Yuanrealizedwasthatlargefieldswerenotthesolutionbuttoexpandoutputinthefields.______thiscouldbedonewasachallengingquestion.Yuanfirmlybelievedthattheanswercouldbefoundinthecreationofhybridrice.Yet,__________itwaspossibletodevelophybridricewasingreatdebate.Overcomingenormousdifficulties,Yuansucceededindevelopingthefirsthybridricein1973.WhatwaswhatHowwhetherthatAssessyourprogressWhatqualitiesdoyouthinkmadeYuanLongpingsosuccessful?

Activity7BrainstormYuan’sgoodqualitiesYuan’sgoodqualitiesdedicatedcommittedhard-workingpersistentselfless…Createyourwritingkind-heartedcuriousActivity8UsesubjectclausestowriteaparagraphaboutProf.Yuan’sgoodqualitiesandgreatachievementsWhatimpressesmemostisthatYuanLongpingwasdedicatedtohelpingfeedsomanypeople.Itwasimportantthathenevergaveup,despitemanydifficulties.Thathesucceededindevelopingthehybridricewaswhatmade

himgreat.Createyourwriting?his/herdeterminationtotacklethecrisisof…?his/herintenseefforttoovercome…?his/herdreamtodevelop…?hi