牛津译林版（新）九年级上册Unit Teenage problems

英语教学课件系列Unit3Teenageproblems

GrammarAObjectclausesintroducedbyquestionwords

Weuseaquestionwordtointroduceanobjectclausethatexpressesawh-question.Thewordorderintheclauseshouldbethesameasthatinastatement.Whomisanobjectpronoun.Wecanusewhoinsteadofwhom.TipIwonderwhatIshoulddo.Danieldoesnotknowwhomheshouldtalkto.Sometimesweforgetwhenweshouldstop.Idonotunderstandwhytheyaresostrictwithme.IdonotknowhowIshoulddealwiththeproblem.一、宾语从句的概念

在句子中起宾语作用的从句叫做宾语从句。

WeknowMrGreenteachesEnglish.Sheaskediftheseanswerswereright.二、宾语从句三要素引导词（连接词）语序时态Summary特殊疑问词引导的宾语从句当宾语从句是特殊疑问句时，用疑问词作引导词。特殊疑问词引导宾语从句时，特殊疑问词不可省略，而且宾语从句要用陈述句语序。特殊疑问词引导的宾语从句常见的疑问词:where：哪里（状语）what：什么when：问时间(回答用At/On...等)which：哪一个，哪个who

：谁(回答用Heis...Sheis...Theyare...等）whom：谁（宾格）whose：谁的(回答用Itis..These/Thoseare等)why：为什么(回答用Because，问原因)How：怎么样(回答用形容词，问程度）记法：特殊疑问词的开头一般是wh或h。Wherewillwehaveameeting?

我们将在哪儿开会？—Couldyoupleasetellmewhere

wewillhaveameeting?

您能告诉我我们将在哪儿开会吗？WhatshouldIdonext?

下一步我该做什么？—IwonderwhatIshoulddonext?

我想知道下一步我该做什么？2.含宾语从句的复合句与简单句的相互转换

含有疑问词引导的宾语从句的主从复合句中，若主句的主语或宾语与从句的主语一致，则宾语从句可以变成“疑问词+动词不定式”的形式。Idon’tknowhowIshoulddoitnext.

Idon’tknowhowtodoitnext.

我不知道下一步应该怎样做。3.改写宾语从句的三个关键点：(1)确定从句的引导词：宾语从句的引导词要根据从句句式来确定，其对应情况如下表：从句句式引导词陈述句that一般疑问句if或whether特殊疑问句特殊疑问词(2)确保从句语序正确：无论原句是何种句式，宾语从句要用陈述语序。(3)确定从句时态：在主句时态确定的情况下,

宾语从句的时态对应如下：主句的时态从句的时态变为宾语从句前变为宾语从句后一般现在时时态保持不变一般过去时一般现在时一般过去时一般过去时一般过去时一般将来时过去将来时现在进行时过去进行时现在完成时过去完成时►Idon’tknowwherehelives.

我不知道他住在哪里。►Ibelievethattheywillcomesoon.

我相信他们很快会来。►HeaskedmewhetherI

wasateacher.

他问我是否是老师。►Theteachersaidthattheearthgoesroundthesun.

老师说地球围着太阳转。（从句为客观真

理，不受主句时态限制）

宾语从句用法宾语从句需注意，几点事项应牢记。

一是关键引导词，不同句子词相异。陈述句子用that；一般疑问是否（if,whether）替；特殊问句更好办，引导还用疑问词。

二是时态常变化，主句不同从句异。主句若为现在时，从句时态应看意；主句若为过去时，从句时态向前移。

三是语序要记清，从句永保陈述序。巧学妙记MoreproblemsandquestionsA1TheClass1,Grade9studentsaretalkingabouttheirproblems.Helpthemcompleteeachobjectclausebelowwithacorrectquestionword.whereIneedsilencewhenI'm

studying.Idon’tknow_______Icanfind

aquietplace.Ineedsomeonetosharemyworrieswith.Iwonder_____Ishouldgotoforhelp.IhavetriedmybestbutIdon’tunderstand____Istillgetlowmarks.whomwhyMyparentsoftencomehomeverylate.Sometimes

Idon'tknow______Iwillseethem.

SometimesI'mcareless.

I

wonder

_____Icanbemore

careful.whenhowIoftenhavedifficultyexpressingmyself.Whocantellme_____Ishoulddo?Workouttherule!Thewordorderinanobjectclauseintroducedbyaquestionwordshouldbe_____________(differentfrom,thesameas)thatinawh-question.differentfromwhatA2Danielhassomequestions.Rewritehisquestionsbyusingobjectclausesintroducedbyquestionwords.WhydoIalwaysfeeltiredinclass?Canyouexplain____________________________?2.Howmuchsleepdoweneedeveryday?Iwonder____________________________?whyIalwaysfeeltiredinclasshowmuchsleepweneedeveryday3.WhichmethodshouldIusetosolvetheproblem?Iamnotsure________________________________________?4.Wherecanwebuyagooddictionary?Canyoutellme_________________________________?5.HowcanIimprovemyEnglishquickly?Iwanttoknow___________________________________?whichmethodIshouldusetosolvetheproblemwherewecanbuyagooddictionaryhowIcanimprovemyEnglishquickly6.Whomshouldweaskforhelp?Idonotknow___________________________?7.Whatwouldlifebelikewithouthobbies?Icannotimagine__________________________________？whomweshouldaskforhelpwhatlifewouldbelikewithouthobbiesA3MilliewantstointroduceMrFriendtoherclassmates.HelpMilliecompleteheremailwiththecorrectquestionwords.Dearclassmates,Haveyoueverhadanyproblems?Areyouwondering⑴_____youcanaskforadvice?Ifso,youcanwritetoMrSigmundFriend.Youmaywonder(2) _____heis.Heisawhomwhoyouthworker.Doyouknow(3)_____ayouthworkerdoes?MrFriendsaysthatyouthworkershelpyoungpeoplesolvetheirproblems.Theyaredoingagreatjob.SomeofmyfriendswrotetoMrFriendandasked(4)_____theycoulddealwiththeirproblems.Soontheygothisreplies.Nowtheyknow(5)______theyshoulddo.Bestwishes,MilliewhathowwhatBGivingsuggestionsWegivesuggestionspolitelyusingstructuressuchas：Whynot…,Whydon'tyou…,What/Howabout…,Let's...andShallwe…Wealsouseperhapstogivesuggestions.Perhapsyoushouldmanageyourtimebetter.Tip

Whynoteatlessandexercisemore?

Whydon'tyouletyourparentsknowyouneedthem?

What/Howaboutchoosingyourhobbyaccordingtothetimeyouhave?

Let'swritealettertoMrSigmundFriend.

Shallwehaveameetingaboutthis?Summary提建议的句型我们可以用Whynot…,Whydon’tyou…,What/Howabout…,Let’s…和Shallwe等提建议。用

“Why

don’t

you+动词原形+其它”，表示“为什么不……？”它的缩略形式为“Why

not

+动词原形”，两者在意义上是一致的。

如：Why

don’t

you

have

a

try?

=Why

not

have

a

try?为什么不试一试？Whydon’t

youlistentomusictorelaxyourself?=Whynotlistentomusictorelaxyourself?

你为什么不听听音乐来让自己放松一下呢？2.用“

What

/How

about…？”来表示“……怎么样?；……如何?”其中about后面可以接名词、动名词或代词。如：

What/How

about

going

to

Beijing

?

去北京怎么样？

What/How

aboutwatchingafilmthisweekend?这个周末看场电影怎么样?3.用“Let’s

+动词原形+其它”来表示“让我们……吧！”它的否定形式为“Let’s

not

+动词原形”.

如：

Let’s

play

football.

让我们踢足球去吧！

否定：Let’s

not

play

football.

还是不要去踢足球了吧。值得注意的是：

Let’s

开头的句子和Let

us开头的句子，所表示的意思是不一样的。Let’s…表示“让我们做某事”时，包含说话双方在内。它的反意疑问句的后半部分用shall

we;而Let

us在表示“让我们做某事”时，不包括对方在内。它的反意疑问句的后半部分用will

you.

如：Let’s

go

shopping

,shall

we?咱们去购物好吗？

Let

us

go

,

will

you?让我们去吧，好吗？①Let‘s”用于提出建议，其中“us”包括对方在内。如：

Let’s

go.我们走吧！

=Isuggest

that

you

and

I/weshould

go.（说话人提议对方和自己一起走）

若要变成反意问句，应在这个句型加

“shallwe”表示进一步征求对方的意见。例如：

Let's

start

early,shall

we

?

我们早点动身,好吗

?“Let's”与“Let

us”②“Let

us”中的“Let”等于“Allow”（允许），这时“Let

us...”=“Please

allow

usto

do...”，请求对方允许自己干某事，这时“us”不包括对方在内。例如：

Let

us

have

a

try.让我们试试吧。

=Please

allow

us

to

have

a

try.（请求对方允许我们一试，而不是双方一起试）

若要将以

Let

us

开头的句型变成反意问句，应在后面加

will

you

,

表示进一步征求对方意见。例如：

Let

us

have

another

try,will

you

?

请让我们再试一试，行吗？4.用“Shall

we+动词原形+其它？”，来表示征求对方意见或建议对方做……，意思是“我们……好吗？”。如：

What

a

sunny

day!

Shall

we

go

hiking

?

多好的天呀！我们去远足好吗？

Shallwegoswimmingtomorrow?

我们明天去游泳好吗？5.Perhaps可以和can,should,ought

to,

等情态动词连用，表示提建议，意思是“或许你应该/可以……”Perhapsyoucanparkoverthere.

你或许可以将车停在那里。You

should

finish

your

homework

as

soon

as

possible.

或许你应该尽快完成家庭作业。6.用“主语+had

better+动词原形+其它”表示“最好……”

它经常用在口语中，它的否定形式是在had

better

后直接加not.

如：

You’d

better

(not)

go

to

school

by

bus.

你最好(不要)乘公共汽车去学校。

You’dbetter

tell

your

parents

before

you

go

out

and

play.

你出去玩之前最好先告诉父母。

7.用“Would

you

like

+动词不定式/名词短语？”来表示“……怎么样？”如：

Would

you

like

to

drink

a

cup

of

coffee?

喝杯咖啡怎么样？

Would

you

like

to

go

to

the

washroombefore

the

film

begins？电影放映之前，去一下洗手间怎么样？

8.用“Will/Would/Could

you

please

+动词原形+其它？”来表示“请你……好吗？”其中

would,

could

并不是动词的过去式，而是表示更委婉的建议和请求。如：

Will

you

please

go

swimming

with

me?

请你和我一起去游泳好吗？

Couldyoupleasetellmewheretheairportis?

可以告诉我机场在哪儿吗？Askingforsuggestions:Whatwouldyouliketodothisweekend?Whatdoyoufancydoingthisholiday?Whatshallwedothisevening?Howwouldyouliketodoit?Wherewouldyousuggestwehaveaparty?Whenwouldyousuggestwediscussourhomework?Isthereanythinginparticularyou’dlikehavefortomorrow’sbreakfast?Givingsuggestions:Howaboutthis?Let’s…Tellyouwhat.Whydon’twehavenoodlesforlunch?Youshould…Won’tyoujoinus?Shallweeatout?Isuggest…Acceptingsuggestions:Noproblem.Youbet./Sure./Certainly.Whynot?Iwill.Thatwilldo.Anythingwilldo.Anywherewilldo.That’s(Thatsoundslike)agood/anexcellentidea.That’scertainlyapossibility.Yes,great!Yes,fine.Refusing

suggestions:1.That’sagoodidea,butI’drathernot…2.That’snotabadidea,butI’mafraid…3.IwishIcould,but…4.I’dloveto,but…5.Idon’tthinkIcan/it’spossible.6.No,thankyou.7.ImustsayI’drathernot.8.It’seasiersaidthandone.AplantorelaxMilliefeelstiredthesedays.AmyandSandyaretryingtohelpher.Usethecorrectstructurestohelpthegirlsgivesuggestions.Millie:I'malwaysfeelingtiredthesedays.There'ssomuchhomeworkandI'vespentallmytimeonit.Sandy:⑴___________________________dosomethingfun?Whynot/Whydon’tyou/ShallweAmy:Iagree.(2)________________gotothecinema?Sandy:Goodidea.ButIdon'tknowwhatfilmsareonnow.Millie:Idon'twanttoseeanyfilms.Amy:(3)______________goingtothenewmuseum?Mydadtellsmethatit'sbigandmodern.Iknowwhereitis,butI'mnotsurewhenitcloses.Whynot/ShallweWhat/HowaboutSandy:(4)________________goandsee?It’sstillearly.Millie:OK.Butwemaygethomelate.(5)_____tellourparentsfirst.Whynot/ShallweLet’sWorkouttherule!Asuggestionusing________;_____________,______________or__________endswithaquestionmark.Asuggestionusing_____endswithafullstop.Whynot…Whydon’tyou…What/Howabout…Shallwe…Let’sExercises—Couldyoutellushowlong___?—Aboutthreedays.A.doesthesportsmootinglastB.thesportsmeetingwilllastC.thesportsmeetinglastD.willthesportsmeetinglastBI.单项选择。2.(2013•天津)—Idon'tknow______.—

Becausehehastolookafterhismother.A.whyheisleavingB.whyisheleavingC.whetherlieisleavingD.whetherisheleavingA3.(2013•泰安)—Excuseme,couldyoutellmewhere_____?—Sure,sir.Youcantry.A.canIjoininthegroup-buyingB.didIjoininthegroup-buyingC.Icanjoininthegroup-buyingD.Ijoinedinthegroup-buyingC4.(2013•黄冈)—Doyouknow___?—Heisadentist.A.whereheisfromB.whereishefromC.whatdoeshisfatherdoD.whathisfatherisD5.(2013•北京）Idon’tremember_____thebookyesterday.A.whereIput B.wheredidIputC.wherewillIputD.whereIwillput6.Mom,Idon’tknow____next.A.whatIdoB.whattodoC.whatshallIdoD.whatItodoAB7.(2013.徐州)—Couldyoutellme_____yesterday?—Becausemybikewasbrokenonmywayhere. A.whyyoucamelateB.whydoyoucomelateC.whyyoucomelateD.whydidyoucomelateA8.(2013.威海)—Excuseme.Couldyoutellme___gettothenearestpostoffice?—Sorry,Iamnewhere.A.howcanI B.howIcouldC.HowtoD.whatIcanC9.—Doyoureallythinkwearingyellowcanbringgoodluck?—Well,Iamnotsure.But_____haveatry? A.whydon’t B.whynotyou C.whatabout D.whynot10.—Helen,canyouanswermyquestion?—Sorry.I_____wheremytextbookwasanddidn’thearyourquestion.A.waswonderingB.haswonderedC.wasrememberingD.hasrememberedDAII.合并句子.1.Idon’tknow.Whe