Unit2复合句之宾语从句课件人教版九年级英语全册

Warmingup

TheObjectClause

宾语从句Learningaims:1.Learnaboutthedefinitionoftheobjectclause.2.Mastertheusingoftheobjectclause.

3.Dosomeexercises.1’Itsays___________________________(that)wecanstudyonline.Whatdoesitsay?(that)we’regoingtogotoschoolsoon.Step1:LeadinTheyknowtheteacher.TheyknowthattheteacherisfromtheUS.主语谓语宾语主语谓语宾语从句AsentencewhichservesasobjectiscalledObjectClause.宾语从句属于名词性从句，在句子中起名词的作用，相当于一个名词词组，在全句中充当主句的宾语。e.g.Iknowthatthenewsisexciting.I’mafraidthatit’sgoingtorain.TheSmithsworryaboutwhathappenedtoTom.Step2TheObjectClause（宾从）Task1概述：1)动词之后：即V.+clausee.g.Iknowyou’llbehereontime.2).形容词或过去分词之后：

即be+adj./v-ed+clausee.g.I’msure(that)heisright.I’msurprised(that)youdidn’thearaboutitbefore.3).介词之后：即prep.+clausee.g.Hewasdeeplymovedbywhathadoccurredthatday.Task2宾语从句的位置Hesaidthathedidn’tlie.2.

Hetolduswherewewouldhavethetabletennismatch.

3.I’lltellhimthenewsassoonasIseehim.4.Jackdidn’tgotothemeetingyesterdaybecausehewasill.5.SheaskedmeifIhadreadthebookbefore.6.Couldyoutellmewhenthetrainleaves?Pleasecheck(√)theobjectclause.√√√√3’时间状语从句S+V.+宾从句原因状语从句引导词

宾语从句三要素语序

时态Task3宾语从句的三要素1.Hesaid

,“Iamverynervous.”

2.IsJimagoodstudent?

Idon’tknow．

3.Whatisshedoing?Canyoutellme?Step1

引导词Idon’tknow

if/whether

Jimisagoodstudent.Canyoutellme

what

sheisdoing?Hesaid(that)hewas

verynervous.1).当陈述句充当宾语时，由____连接2).当一般疑问句充当宾语时，由___________

连接。3).当特殊疑问句充当宾语时，由___________连接。

thatif/whether特殊疑问词wh-what/which/whose/who/whom/why/where/how（that可以省略）表“是否”，可用if/whether引导，但以下几种情况只用whether

当从句部分出现________时；2._____词+whether；3.whether+_________________；4.当从句部分放于_______时；ornot介不定式（todo）句首1.Idon'tknow________heisateacher.2.Idon'tknow______heisateacherornot.3.Wearetalkingabout______weshouldtakesomemoney.4.Ican‘tdecide_______tostayortogo.5._______heisateacher,Idon'tknow.whether/ifwhetherWhetherwhetherwhetherNotes:1.Hebelieves____shecanpasstheexam.2.–Couldyoudomeafavor?Itdependson_____itis.3.Idon’tknow_______itwillraintomorrow.4.Doyouknow_____Tomisgettingwithhisneighbors?5.Iwanttoknow______thetrainwillarrive.thathowwhetherwhat

whenthat

whatwhetherhowCheckwhen2’Iknowwhyyou’resogoodatwritingstories.Noteveryoneknowswhattheywanttobe.1)Idon’tknow____________________(我如何学好英语)2)Idon’tknow________________(我们将去哪)howIcanlearnEnglishwellwherewearegoing3)Doyouknow________________________?(刚才发生了什么)4)Iknow________________________.（谁会赢得比赛）whathappenedjustnowwhowillwinthematch宾语从句宾语从句需用：_______语序结构：主语+谓语（V.）+宾从(______+________)

陈述引导词主+谓注意：引导词恰好作主语时，语序不变Step2

语序Notes:在从句中,当疑问词做主语时,语序不变,熟记以下常考句型：1)Canyoutellmewhoisoverthere?2)Ididn’tknowwhatwasthematterwithher.3)Hewantstoknowwhatishappeningthere.4)Iwonderedwhichisthewaytothelibrary.5)Iwanttoknowwhatisinthebox.Check1:

完成下列宾语从句

Iwanttoknow…

1.Isthereabanknearhere?

2.Doessheworkinahospital?

3.Wheredoesshelive?

4.WhydoyoulikeEnglish?

if/whether

thereisaparknearhere.

if/whethersheworksinahospital.where

shelives.why

youlikeEnglish.3’1.含be动词、情态动词，直接把be动词、情态动词放到主语后面。2.含助动词，直接去掉助动词，并赋予实义动词时态特征。()–Excuseme,Doyouknow_______？--Yes,it’sonCentralStreet.A.whereisthesupermarketB.howisthesupermarketC.howthesupermarketisD.wherethesupermarketis().—Excuseme,couldyoutellme________?—Sorry,I’mnewhere,too.A.whereisthenearestbankB.howfarisittothebankC.howIcangettothebank D.ifisthereabanknearhereDCCheck21.如果主句的时态是一般现在时，宾语从句的时态根据具体情况来确定,可以是_______时态。

Idon’tthink(that)youareright.

DoyouknowwhenMr.Smithbought

thecar?IwonderwhereJohnlivesnow.2.如果主句的时态是一般过去时，宾语从句只能用相应的_______________时态

HetoldmethathewasborninBeijingin1992.

Hesaidthathewould

gobacktotheU.S.soon.

任何过去某种4’主现从任主过从过Step3

时态即（一般过去时,过去进行时,过去将来时,过去完成时）。Notes:Theteacher

saidthattheearth______（go）aroundthesun.Theteachersaidthatlight_____(travel)fasterthansound.goestravels如果宾语从句所陈述的是客观事实、真理、格言,即使主句用了过去时,从句仍用________的时态。一般现在时Check：

Fillintheblanks

Shesaidthatshe______(will)flytoAmericainaweek.Hesaidthathe___(be)right.TheteachersaidthatSunday_____(be)thefirstdayinaweek.4.Shetellsthatshe___________(finish)herhomeworkalready.5.Lilyaskedifhe_____(can)swim.6.Iwanttoknowwhatyou_______.(buy)waswouldhasfinishediscouldbought4’语境1.Could

youtellme….?

表语气的委婉，不表过去；时态依然用：主现从任。1)Couldyoutellme____________________？(如今Tom住哪)2)Could…____________________________？(明天你打算去做什么)whereTomlivesnowwhatyouaregoingtodotomorrow2.注意人称的一致。Theteacherasked,“doyoufinishyourwork?”Theteacheraskedif

wefinishedourwork.常出现的考点：3.否定前移：（主语是第一人称；动词为如下动词。）

Idon’tthink/believe/suppose/expect…e.g.我认为你不正确。——————————————————————4.当主从句的主语一致时，宾从可以转化成一个简单句。Idon’tthinkyouareright.1)Idon’tknowwhatIshalldonext.

=Idon’tknowwhattodonext.2)Johndidn’tdecidewhichshirthewouldbuy.

=Johndidn’tdecidewhichshirttobuy.即疑问词+不定式5.宾从与状从常一起考的情况：if如果（状从）主将/情/祈从现是否（宾从）主现从任；主过从过when当……时候（状从）主将/情/祈从现什么时候（宾从）主现从任；主过从过AD考点1：引导词1.陈述句做宾语从句，用________,本身无意义，可略。2.一般疑问句做宾语从句，用_____________，意思为_________,不可省略；但要注意只能用_______的情况。3.特殊疑问句做宾语从句，用特殊疑问词做引导词。考点2：语序无论宾语从句是陈述句还是问句，都必须用______语序，即_____语+_____语；但遇到引导词作主语，则_____.考点3：时态1)主现从______;2)主过从________注意：当从句内容为客观事实、真理、格言时，从句用___________（时态）考点4：否定前移满足条件①主语是第_____人称②谓语动词是_________________________that

whether/if是否陈述句主谓Task4Summary任过一般现在时一think,believe,expect,suppose不变

whetherTask5Exercisesinclass12’Step1：choosethebestanswersDABCCACDStep3：CorrectthemistakesIwasdidgoes去掉去掉whetherDDBBDifficulties(

)6.Ican'tunderstand____theboyalone.

A.whysheleft