Unit3TeenageproblemsGrammar课件译林版（0）九年级英语上册

Unit3TeenageproblemsGrammar连接词从句来源连接词备注陈述句that口语或非正式文体中常省略一般疑问句if/whether特殊疑问句连接代词：who;whom;whose;which;what等在句中担任主、宾、定或表语。连接副词：when;where;why;how等在句中担任状语Let’slearnWeuseaquestionwordtointroduceanobjectclausethatexpressesawh-question.Thewordorderintheclauseshouldbethesameasthatinastatement.Tip:Whomisanobjectpronoun.Wecanusewhoinsteadofwhom.pron.谁(宾格)新课讲授1.IwonderwhatIshoulddo.2.Danieldoesnotknowwhomheshouldtalkto.3.Sometimesweforgetwhenweshouldstop.4.Idonotunderstandwhytheyaresostrictwithme.5.IdonotknowhowIshoulddealwiththeproblem.1.Theyhaven’tdecidedwhowillgothere.2.Iwanttoknowwhom/whoyouarewaitingfor?3.Tellmewhatbookyouliketoread.4.Tellmewhichbookyouliketoreadbestofthethree.5.Havethepolicediscoveredwhosethespecialshoesare?连接代词和连接副词引导宾语从句是由特殊疑问句变化而来，用陈述句语序。放在see,say,tell,ask,answer,know,decide,findout,imagine,suggest,wonder,discover,understand,inform,advise等之后。6.Iaskedhimwhyhesmiled.7.Canyoutellmewhereyouare？8.Doyouknowwhenwewillholdthesportsmeeting?9.Ican’timagine

howthethiefenteredmyroom.Revision:宾语从句我不知道我该怎样处理它。我想知道我该怎么办。有时我们忘记我们应该什么时候停止。我不能理解为什么他们对我如此严格。我想知道怎样我能实现学习和爱好之间的平衡。Idon’tknowhowIshoulddealwithit.IwonderwhatIshoulddo.Sometimesweforgetwhenweshouldstop.Idon’tunderstandwhythey’resostrictwithme.IwonderhowIcanachieveabalancebeweenmyschoolworkandmyhobbies.Rules由wh-/how-疑问词引导的宾语从句：Wh-/how-连接词+陈述句序（主+谓+其他）注意：疑问词在宾语从句中充当某个成分。连接代词：who/whom/whose/what/which连接副词：when/where/how/whyHowoldisTom?Iwanttoknow.

IwanttoknowhowoldTomis.需要注意的细节1：含有助动词do,does,did的疑问句做主句的宾语从句时要将助动词do，does,did去掉，从句中的谓语动词要根据主句的时态做出相应的变化Iwanttoknow____________________.Theyoungmanasked__________________.whenthetrainleftwhattimeshegotupWhendidthetrainleave?Iwanttoknow.

（合并成一句）Whattimedidshegetup?Theyoungmanasked.（合并成一句）需要注意的细节2：如果宾语从句中的引导词恰好在从句中充当主语或主语的定语，则句子保持原有结构

______________________________________.What’sthematterwithher?Canyoutellme?（合并成一句）Whathashappenedtohim?Wedon’tknow.（合并成一句）Canyoutellmewhat’sthematterwithher?

______________________________________.Wedon’tknowwhathashappenedtohim.主句是过去的某种时态，从句一定要用过去的某种时态。主句时态从句时态一般现在时一般过去时一般过去时过去完成时现在进行时过去进行时一般将来时过去将来时现在完成时过去完成时过去进行时过去进行时e.g.Wedidn’tknowwhyshehadmissedtheflight.Hetoldmethathewaswatchingacartoonfilmat10o’clockthismorning.注意：宾语从句表述的是客观真理、自然现象等时，从句都要用一般现在时。e.g.He

saidthatlighttravels

muchfasterthansound.1.用宾语从句改写下列句子。

(1)Whowillcomethisafternoon？

Doyouknow

who

will

come

this

afternoon

⁠？

(2)Whatdidshesay？Doyouhear

what

she

said

⁠？

(3)Whoseisthat？

Idon’tknow

whose

that

is

⁠.

who

will

come

this

afternoonwhat

she

saidwhose

that

is(4)Whichbusdowehavetotake？Couldyoutellme

which

bus

we

have

to

take

⁠？

(5)WhomisDanwritingto？Iwonder

whom

Dan

is

writing

to

⁠.

which

bus

we

have

to

takewhom

Dan

is

writing

to

PracticeWorriesaftermidtermexaminationIfinishedmymidtermexamlastweekandgotmyreportcardtoday.Ididn’tdowellinphysics.Idon’tunderstand_______________________________(I/why/still/gotlowmarks)afterdoingsomanyexercises.Anotherdisappointingresultwasinhistory.Iwonder_________________________________________________(can/I/remember/how/plentyofknowledge/abouthistory).MyEnglishwasn’tgoodenougheither.Iwanttoknow__________________________________(askforhelp/who/can/I/withmyEnglish).ThegoodnewswasthatIdidbetterthanlasttime.Ifeelquiteworriedaboutphysics,historyandEnglish.Peter

whyIstillgotlowmarks

howIcanrememberplentyofknowledgeabouthistory

whoIcanaskforhelpwithmyEnglish

PracticeHelpteacherstogivesuggestionstoPeterPhysicsteacher:考试中为什么不更加仔细点呢？Historyteacher:每天至少花10分钟整理一下笔记如何？Englishteacher:你为什么不向我寻求帮助呢？

Whynotbemorecarefulwhentakingexams?

Whataboutspendingatleasttenminutesadayorganizingyournotes?

Whydon’tyouaskmeforhelp?◎用法总结:宾语从句可由连接代词

what/who/whom/whose/which

⁠等引导，它们在宾语从句中可作主语、宾语、表语或定语等，因此不能

省略

⁠。

what/who/whom/whose/which省略Growingupcanbedifficultandpainful.

Whenyouhaveproblemsinyourlifeorstudy,youshould

Discussion✿

✿

✿

acceptthefactsstopworryingfindoutthecauseaskyourparents,teachersandfriendsforhelptryyourbesttosolvethem✿

✿

Wherethereisaproblem,thereare

waystosolveit.

Facethedifficultybravely.Ifyousmiletolife,lifewillsmiletoyou.注意:一般疑问句或特殊疑问句改为宾语从句后要改为

陈述句

⁠语序，如果连接代词在宾语从句中作

主语

⁠，语序无须改变。句末标点符号看主句，如果主句是陈述句，句末用

句号

⁠；如果主句是疑问句，句末用

问号

⁠。

陈述句主语句号问号WaystogivesuggestionspolitelyWhynotdo...?Whydon'tyou

do...?What/Howaboutdoing...?Shallwedo...?Let'sdo....Perhaps/Maybeyoushould

do....You’dbetter

do.......

SummaryWhynotWhydon’tyouWhat/HowaboutShallweLet’s宾语从句三要素：连接词

that（陈述句）

if/whether（一般疑问句）

who;whom;whose;which;whatwhen