名詞性從句連接詞對比使用課件

名詞性從句連接詞的使用名詞性從句連接詞的使用

(一)

that和what的選用：that和what都可引導(dǎo)所有的名詞從句。但是，what除起連接作用外，還在名詞性從句中充當(dāng)成分，可做從句的主語、賓語、或表語。而that在名詞性從句中不充當(dāng)任何成分，只起連接作用。(一)

that和what的選用：that和whthat/what1.______hewantsisabook.2.______hewantstogothereisobvious.

3.Theresultis______wewonthegame.

4.Thisis_____wewanttoknow.

5.Is_____hetoldustrue?

6.Weshouldpayattentionto______theteacherissaying.

7.Ihavenodoubt_____hewillcome.

8.Ihavenoidea_____hedidthatafternoon.

What

That

thatwhatwhatwhatthatthatthat/whatWhatThatthatw(二）if和whether的選用不能使用if的情況：

a.主語從句b.表語從句c.同位語從句

d.介詞后的賓語從句e.whethertodo做動(dòng)詞賓語不能用

iftodo.

f.whetherornot連在一起引導(dǎo)賓語從句時(shí)不用if.(二）if和whether的選用1.Iaskedher__________shehadabike.

2.______wewillholdapartyintheopenairtomorrowdependsontheweather.

3.We’reworriedabout________heissafe.

4.Idon’tknow___________heiswellornot.

5.Idon’tknow________ornotheiswell.

6.Thequestionis_________heshoulddoit.

7.Thedoctorcanhardlyanswerthequestion______theoldmanwillrecoversoon.

8.Idon’tknow_______togo.whether/ifWhetherwhetherwhether/orwhetherwhetherwhetherwhether1.Iaskedher__________she（三）其它連接代詞和副詞的連用主要根據(jù)名詞性從句中的具體意義,正確的選擇who、which、when、where、why、how等連接詞，這些連接詞既具有疑問含義，又起連接作用，同時(shí)在從句中充當(dāng)各種成分。我們何時(shí)舉行運(yùn)動(dòng)會(huì)還沒有決定。

（三）其它連接代詞和副詞的連用我們何時(shí)舉行運(yùn)動(dòng)會(huì)還沒有決定。

________weshallholdoursportsmeetingisnotdecided.

我不知道昨天誰打破了玻璃。

Idon’tknow_________broketheglassyesterday.

我不知道他長的什么樣子。

Ihavenoidea_________helookslike.

這就是我忘記眼鏡的地方。

Thisis_________Ileftmyglasses.Whenwhowhatwhere我們何時(shí)舉行運(yùn)動(dòng)會(huì)還沒有決定。Whenwhowhatwh（四）引導(dǎo)詞that的省略that可省略的情況：

單個(gè)賓語從句中的that可省略that不可省略的情況：

a.主語從句b.表語從句c.同位語從句d.用it做形式賓語的賓語從句

e.并列的賓語從句中的后幾個(gè)從句的,引導(dǎo)詞that不能省略（四）引導(dǎo)詞that的省略1.Idon’tthink________sheiscoming.

2.Itisapity________hehasmadesuchamistake.

3.Thereasonis_________heiscareless.

4.Thenews________ourteamwonthematchinspiredus.

5.Idon’tthinkitnecessary_________youshouldreadEnglishaloud.

6.Hetoldme__________hisfatherhaddiedand__________hehadtomakealivingalone./thatthatthatthat/that1.Idon’tthink________shei五、同位語從句的引導(dǎo)和辨別1.同位語從句的格式：n.+連接詞+從句2.能接同位語從句的名詞有：fact、idea,news,information,order,belief,suggestion,advice等.

3.連接詞通常是that,也可根據(jù)含義選用whether,what,when,where等來引導(dǎo)同位語從句.五、同位語從句的引導(dǎo)和辨別1.Ihavenoidea_________hecomesfrom.

2.Hecan’tanswerthequestion________hegotthemoney.

3.Hegaveusmanysuggestions________weshouldgetupearlierandtakemoreexercise.

4.Ihavenodoubt________hewillwin.

5.Ihavesomedoubt________hewillwin.

wherehowthatthatwhether1.Ihavenoidea_________h（六）同位語從句和定語從句的區(qū)別1.定語從句是先行詞的修飾語，它不涉及先行詞的具體內(nèi)容。定語從句中that不但起連接作用，而且在定語從句中充當(dāng)一個(gè)句子成分，充當(dāng)從句的賓語成分時(shí)可省略。2.同位語從句對中心詞的內(nèi)容作進(jìn)一步的解釋和說明，表明中心詞的具體內(nèi)容。引導(dǎo)同位語從句的that在同位語從句中不做任何成分,只起連接作用,無具體含義,且不可省略.（六）同位語從句和定語從句的區(qū)別1.Weexpressedthehopethatthey

hadexpressed.

2.Weexpressedthehopethatthey

wouldcometoChinaagain.1.Theinformationhasbeenannouncedthatmoremiddleschoolgraduateswillbeadmittedintouniversity.

2.Theinformationthatherevealedatthemeetingisofgreatvalue.

1.Weexpressedthehopethatt（七）名詞demand,suggestion,proposal,advice等詞后的同位語從句的語氣要用虛擬語氣,結(jié)構(gòu)為should+do,should可省略HegavemeasuggestionthatI(should)becalmnow.（七）名詞demand,suggestion,pro(八）賓語從句的時(shí)態(tài)呼應(yīng)1.如果主句時(shí)態(tài)是現(xiàn)在時(shí)或?qū)頃r(shí),從句謂語可根據(jù)句意需要而選用任一種時(shí)態(tài).

a.他相信他的夢想總有一天會(huì)實(shí)現(xiàn)的.

Hebelieves_________________________.

b.請告訴我你昨天這個(gè)時(shí)候在干什么.

Pleasetellme_________________________.hisdreamwillcometrueonedayWhatwereyoudoingthistimeyesterday(八）賓語從句的時(shí)態(tài)呼應(yīng)hisdreamwillcPractice:1.Itnowappears______theyareinneedofhelp.A.thatB.which C.whatD.how2.Itisgoodnews______theywillarriveinafewdays.A.whichB.what C.thatD.how3.Thisis______shewasborn.A.whereB.which C.thatD.what4.Thequestionis______wecan’tgotheretoday.A.thatB.what C.whichD.whenPractice:5.Thequestionis______itisworthdoing.A.ifB.whetherC.whichD.what6.Thereasonhehasmadesuchgreatprogressis_______hehasneverwastedhistime.A.becauseB.why C.thatD.what7.Mysuggestionis______weshouldturnthelandintoricefields.A.whatB.that C.whichD.where5.Thequestionis______iti8.Hisproposalisthatthedam______atthefootofthemountain.A.buildB.willbuild C.bebuiltD.willbebuilt9.Weallknowthetruth_____theearthgoesroundthesun.A.thatB.which C.whatD.whether10.Weheardthenews______ourteamhadwon.A.whichB.that C.whatD.where8.Hisproposalisthattheda11.Theproblem______itisrightorwronghasnot