Unit2BridgingCulturesDiscoverUsefulStructures名詞性從句課件高中英語(yǔ)人教版選擇性

Unit2BridgingCulturesDiscoverusefulstructuresP17名詞性從句BeabletoreviewthefunctionsofnounclausesBeabletounderstandthemeaningofnounclausesindifferentcontextBeabletousenounclausesproperlyinwriting名詞性從句是在句子中起名詞作用的句子。名詞性從句的功能相當(dāng)于名詞詞組，在復(fù)合句中能充當(dāng)主語(yǔ)、賓語(yǔ)、表語(yǔ)、同位語(yǔ)。因此根據(jù)它在句中不同的語(yǔ)法功能，名詞性從句又可被分別稱為主語(yǔ)從句、賓語(yǔ)從句、表語(yǔ)從句和同位語(yǔ)從句。名詞性從句（nounclause）的定義名詞性從句主語(yǔ)從句賓語(yǔ)從句表語(yǔ)從句同位語(yǔ)從句主語(yǔ)從句在句中作主語(yǔ)賓語(yǔ)從句在句中作賓語(yǔ)同位語(yǔ)從句在句中作同位語(yǔ)表語(yǔ)從句在句中作表語(yǔ)主語(yǔ)從句賓語(yǔ)從句表語(yǔ)從句同位語(yǔ)從句主語(yǔ)從句練習(xí)ThatthatWhetherWhatWhoeverWhyWhat1.【2023年新高考全國(guó)Ⅱ卷】TheyalsoneedtobereadytogiveinterviewsinEnglishwithinternationaljournalists.Thisis______theyneedanEnglishtrainer.2.Thisis_____myfatherhastaughtme---toalwaysfacedifficultiesandhopeforthebest.(2018北京)3.Byboatistheonlywaytogethere,whichis________wearrived.4.Heishumorouswhilehisbrotherisserious.That’s________theirdifferencelies.表語(yǔ)從句Practicewhywhathowwhere三、賓語(yǔ)從句（objectclause）1.賓語(yǔ)從句的定義：在復(fù)合句充當(dāng)賓語(yǔ)的句子叫賓語(yǔ)從句。（放在動(dòng)詞和介詞后）2.賓語(yǔ)從句的引導(dǎo)詞1）從屬連詞that/if/whether2）連接代詞who,whom,whose,what，which等3）連接副詞

where,why,when,how賓語(yǔ)從句的連接詞1.連詞that:_____詞義，______句子成分，______起連接作用,在口語(yǔ)中或非正式文體中_______。1)Heknew(that)heshouldworkhard.

2)Wethink(that)hewillhelpus.無(wú)不充當(dāng)只常省略that在下列情況不可省略1）有兩個(gè)或多個(gè)賓語(yǔ)從句時(shí)，除第一個(gè)that可省略外，其余都不可省略。Hesaid

(that)

thefilmwasveryinterestingandthatheenjoyedseeingitverymuch.2）賓語(yǔ)從句主語(yǔ)是that時(shí)。Hesaysthat

thatisusefulbook.2.連詞whether/ifwhether/if

詞義（譯為“

”），

充當(dāng)任何成分，起連接作用1.Pleasetellmeif/whetheryouareastudent.2.Iwanttoknowif/whetherheliveshere.有是否不只能用whether，不能用if

的情況

1.在介詞之后的賓語(yǔ)從句：I’mthinkingof

(whether/if)

weshouldgofishing.2.在動(dòng)詞不定式前（whethertodosth）：Theyaskedme

(whether/if)togoskating.3.當(dāng)與ornot連用時(shí)：Idon’tknow

(whether/if)heisfreeornot.whetherwhetherwhether3.連接代詞/連接副詞連接代詞：who,whom,whose,which,what（主、賓、表、定語(yǔ)）

連接副詞：where,how,why,when（狀語(yǔ)）連接代詞/連接副詞引導(dǎo)賓語(yǔ)從句時(shí)，在從句中________，_____意義，不能省略。Idon’tknow

answerIshouldchoose.Theteacherasked

couldanswerthequestion.Iwonder

wewillhaveameeting.充當(dāng)成分有whichwhowhen賓語(yǔ)從句的語(yǔ)序賓語(yǔ)從句用

語(yǔ)序即“連接詞＋主語(yǔ)＋謂語(yǔ)＋其他”e.g.Iwonderwhen

wewillhaveameeting.Pleasetellmewhether

youareastudent.陳述賓語(yǔ)從句的時(shí)態(tài)1.當(dāng)主句是一般現(xiàn)在時(shí)，從句根據(jù)實(shí)際情況使用任何時(shí)態(tài)。Theheadmasterhopesthateverything

(go)well.Idon’tthinkit

(rain)tomorrow.2.當(dāng)主句是一般過(guò)去時(shí)，從句用過(guò)去的某種時(shí)態(tài)。時(shí)態(tài)的呼應(yīng)Hesaidthathe

(be)worriedabouthisson.3.當(dāng)從句表示的是一個(gè)客觀真理或者不變的事實(shí)時(shí)，賓從用一般現(xiàn)在時(shí)。Theteachertoldusthatlight

(travel)fasterthansound.goeswillrainwastravels賓語(yǔ)從句與形式賓語(yǔ)it有些動(dòng)詞后的賓語(yǔ)從句，常放在賓語(yǔ)補(bǔ)足語(yǔ)之后，且用it作形式賓語(yǔ)。Ithinkitwrongthatheoftentellsalietohisparents.it作形式賓語(yǔ)句型:find/feel/think/consider/make/believe+it+賓補(bǔ)+that/todo1.Italldependson

theywillsupportus.2.Everyoneknew

Andywasafamouswriter,butnooneknew

shecamefrom.3.Idon’tknow

theywanttobuy.4.Iknowthathe

(join)thePartylastyear.5.Iwonderwherethey

(go)tomorrow.6.Theteacherwantedtoknowhowyou

(get)alongwithyourclassmates.賓語(yǔ)從句Practicewhetherthatwherewhatjoinedwillgogot四、同位語(yǔ)從句（appositiveclause）1.同位語(yǔ)的定義：對(duì)句子某一成分(名詞)作進(jìn)一步解釋、說(shuō)明，而在語(yǔ)法上和這一成分處于同一地位。Theirfriend,DannyLin,waswaitingattheairport.Mr.Smith,ournewteacher,isverykindtous.Westudentsshouldstudyhard.2.同位語(yǔ)從句的定義：在復(fù)合句中，同位語(yǔ)從句跟在_______詞后面，并對(duì)其進(jìn)行_______________,即該從句在復(fù)合句中充當(dāng)__________語(yǔ)，意為_(kāi)____________________。名解釋說(shuō)明同位即......同位語(yǔ)從句的先行詞同位語(yǔ)從句先行詞一般是一些____________

抽象名詞advice,

suggestion,demand,order,requestdoubt,fact,hope,idea,information,message,news,problem,promise,question,truth,wish,possibility,evidence同位語(yǔ)從句的引導(dǎo)詞Conjunctions連接詞Conjunctivepronouns連接代詞Conjunctiveadverbs連接副詞that,whetherwhat,which,who,whom,whose

whenwherehowwhy連接詞that,whetherthatwhetherthat同位語(yǔ)從句可以不緊跟在其解釋說(shuō)明的名詞后。小結(jié)：that:____意義、______成分、_______省略，只起連接作用whether:_____意義、______成分、_______省略無(wú)不作不可有不作不可只用whether引導(dǎo),不用if。連接代詞what,which,who,whom,whoseUseconjunctionstofilltheblank.1)Ihavenoidea____________myclassmateisspeakingwith.2)Hehassomedoubt_________oneIshouldchoose,thebigoneorthesmallone.3)Shehasnoidea_________shoesitwas.who/whomwhichwhose小結(jié)：連接代詞____意義、______成分、_______省略有作不可when連接副詞when,where,how,whywhywhere/how小結(jié)：連接副詞____意義、______成分、_______省略有作不可同位語(yǔ)從句和定語(yǔ)從句的區(qū)別同位語(yǔ)從句定語(yǔ)從句從句和先行詞關(guān)系說(shuō)明先行詞________說(shuō)明先行詞________that在從句中的作用that在同位語(yǔ)從句中________句子成分that在定語(yǔ)從句中_______句子成分that能否省略________省略充當(dāng)賓語(yǔ)從句的賓語(yǔ)時(shí)，________省略是什么怎么樣不充當(dāng)充當(dāng)不