Unit2SectionAGrammarFocus课件人教版九年级英语全册

Unit2Ithinkthatmooncakesaredelicious!SectionAGrammarFocusLet’swatchavideo.What

festival

is

this

video

about?The

LanternFestival元宵节Let’stalk.Whatdoyouthinkofthe

LanternFestival?It’s

interesting.Ithinkthatit’sinteresting.Ithinkthat…Let’stalk.Whatdoyouthinkofthe

LanternFestival?It’s

lively.Ithinkthatit’slively.Ithinkthat…Let’stalk.Whatdoyouthinkoflanterns?They’rebeautiful.Ithinkthatthey’rebeautiful.Ithinkthat…Let’stalk.Whatdoyouthinkofsweetdumplings?They’redelicious.Ithinkthatthey’redelicious.Ithinkthat…Let’slearn.Ithinkthatit’sinteresting.Ithinkthatit’slively.Ithinkthatthey’rebeautiful.Ithinkthatthey’redelicious.Whatarethesesentences?Objective

Clause宾语从句Let’slearn.Objective

Clause宾语从句宾语从句的定义宾语从句连接词宾语从句的语序宾语从句的时态1234Let’s

learn

more

about

objective

clauses.Let’slearn.1.宾语从句的定义I

know

him.主语谓语宾语在简单句中，宾语通常由名词、代词、不定式、动名词等单词或短语充当。I

know

that

helovesrunning.主语谓语宾语主语谓语宾语用完整的句子充当宾语，这个句子就是宾语从句。连接词Let’spractice.Practice

1判断下列句子是否为宾语从句。I

believe

that

AprilisthehottestmonthinThailand.Iwantthatredbook.Doyouknowwhoheis?IliketheT-shirtthatIboughtyesterday.Iwonderifthey’llhavetheracesagainnextyear.Let’slearn.2.宾语从句的连接词2.1由从属连词that引导的宾语从句。2.2由从属连词whether，if引导的宾语从句。2.3由连接代词who,whom,whose,which,what和连接副词where,who,why,when引导的宾语从句。陈述句一般疑问句特殊疑问句Let’slearn.2.1

that引导宾语从句2.1

that引导宾语从句时无词义，在从句中不充当成分，可以省略。e.g.

I

hear

(that)shewillbebacknextweek.e.g.Hetoldme(that)thenewstorewasgreat.Let’spractice.Practice2根据括号内的提示，把句子改为含有宾语从句的复合句。1.My

fatheriskind

toeveryone.(Ithink…)_______________________________________________________2.Itwillbecrowded.(Iguess…)_______________________________________________________3.Eatingjunkfoodisbadforourhealth.(Doctorssay…)_______________________________________________________Ithink(that)myfatheriskindtoeveryone.Iguess(that)itwillbecrowded.Doctorssay(that)eatingjunkfoodisbadforourhealth.that引导的宾语从句是由______________转化来的简单句陈述句Let’slearn.2.2

whether

/

if引导宾语从句2.2

whether

/

if引导宾语从句，意为“是否”，不充当成分，不可以省略。Whether和if一般情况下可以互换。e.g.

I

wonderifyou’llbebacknextweek.e.g.Ican’tdecidewhethertosay.Let’slearn.2.2

whether

/

if引导宾语从句Question

1:一般疑问句如何变成宾语从句？Step1:把一般疑问句变成肯定句。IsJuneagoodtimetovisitBeijing?(Iwonder…)JuneisagoodtimetovisitBeijing.Step2:在句子前加上从属连词whether/if。I

wonder

whether/ifJuneisagoodtimetovisitBeijing.Let’spractice.Practice3根据括号内的提示，把句子改为含有宾语从句的复合句。1.Does

he

like

sports?(Doyouknow…)_______________________________________________________2.IsHong

Kongagoodplacetovisit?(Hewonders…)_______________________________________________________3.Can’theswim?(Sheasks…)_______________________________________________________Doyouknowwhether/ifhelikessports?Hewonderswhether

/ifHongKongisagoodplacetovisit.Sheaskswhetherhecan’tswim.whether和if引导的宾语从句是由______________转化来的。一般疑问句此处为什么不能用if？Let’slearn.2.2

whether

/

if引导宾语从句Question

2:什么情况下只能用whether，不能用if？1.

ornot直接放在whether后面。Idon’tknowwhetherornotKylewilleatthisapple.2.

后面接动词不定式。Kyledoesn’tknowwhethertoeatorleave.3.

前面有介词。It

depends

on

whether

Kyle

will

eat

this

apple.4.

宾语从句放句首表示强调。Whether

this

istrueornot,I’mnotsure.5.

从句谓语动词是否定形式。I

want

to

know

whether

he

can’tdance.Let’spractice.Practice4用whether或if填空。Uncle

Wangcameuptosee__________________therewasanythingwrongwiththemachine.Idon’tknow__________________togoorstay.___________________theywillwin,onlytimewilltell.Theyshopkeeperaskedmyfather__________________ornothewantedtochooseabigChristmastree.5.Itdependson___________________helikesitornot.6.Iwonder___________________Icangotothemoononeday.whether/ifwhetherWhetherwhetherwhetherwhether/ifLet’slearn.2.3

特殊疑问词引导宾语从句2.3特殊疑问词引导宾语从句时，在句中有词义，充当成分，不可以省略。e.g.

Hewantstoknowwhenshewillcomeback.e.g.Doyouknowwhosebookitis?e.g.Couldyoutellmehowwecangettothehospital?Let’slearn.Question

1:特殊疑问句如何变成宾语从句？Step1:把特殊疑问句变为陈述句语序。What

doeshelooklike?(Idon’tknow…)WhathelookslikeStep2:连接两个句子。I

don’tknowwhathelookslike.2.3

特殊疑问词引导宾语从句Let’spractice.Practice5根据括号内的提示，把句子改为含有宾语从句的复合句。1.What

didhesay?(Doyouknow…)_______________________________________________________2.Whosebookisit?(Idon’tknow…)_______________________________________________________3.HowcanIgettothesubwaystation?(Iwonder…)_______________________________________________________Doyouknowwhathesaid?Idon’tknowwhosebookitis.IwonderhowIcangettothesubwaystation.特殊疑问词引导的宾语从句是由______________转化来的。特殊疑问句Let’slearn.3.

宾语从句的语序Ithinkthatmyfatheriskindtoeveryone.Iwonderwhetherthey’llhaveaboatracenextyear.Canyoutellmewhoyouare.DoyouknowwhereIcanfindthem?宾语从句的从句部分用_____________语序。陈述句Let’spractice.Practice

6判断下列句子是否正确。Do

you

knowwhattimethetrainleaves?Couldyoutellmehowdidhemendtheradio?Thegirlaskedifcouldtheyeatsomefood.Idon’tknowwhereIcanfindhim.Ithinkthatweshouldhelpthosewhoareinneed.Couldyoutellmehowhemendedtheradio?Thegirlaskediftheycouldeatsomefood.Let’slearn.4.

宾语从句的时态4.1当主句的时态是一般现在时，则从句根据时间状语、语境选择合适时态。e.g.

I

hear

thatshewillcomebacktomorrow.e.g.Irememberyougavemeapenyesterday.e.g.Annasaysshehasseenthemovie.e.g.I

know

youwerewatchingatsixo’clockyesterday.Let’slearn.4.

宾语从句的时态4.2当主句是一般过去时，则从句为四种带“过”字时态中的一种。e.g.

MyfathersaidthathewaswatchingTVatthattime.e.g.Mymothersaidthathehadalreadycleanedthehouse.Let’slearn.4.

宾语从句的时态4.3若从句是真理、事实规律的句子，无论主句什么时态，从句都用一般现在时。e.g.

Hesaysthatthe

moongoesaroundtheearth.e.g.Hetoldmethatlighttravelsfasterthansound.口诀：主现从随便，主过从必过，真理永一现。Let’spractice.Practice7单项选择。1.Thestudentswanttoknowwhetherthey______anexamtomorrow.hadB.hasC.willhaveD.had2.Themothertoldherdaughterthatthey______toanewhousethenextweek.A.willcomeB.wouldmoveC.movedD.ismoving3.Ourteachertoldusthatthesun______theearthlight.A.willgiveB.hasgivenC.givesD.gaveLet’spractice.Practice7单项选择。4.Peopleoftenremember________whentheyheardsomeimportantnews.whattheyaredoingB.whataretheydoingC.whatweretheydoingD.whattheyweredoing5.Thepolicewondered_______.whosehandbagitisB.whosehandbagitwasC.whosehandbagisitD.whosehandbagwasitLet’slearn.注意：宾语从句的否定转移当宾语从句的主句的主语是第一人称（I/We），谓语动词是think,believe,suppose,consider,imagine等词时，常把宾语从句的否定转移到主句中，即主句的谓语动词用否定形式，而从句的谓语动词用肯定形式。e.g.

I

think

sheisgoodatsinging.否定句e.g.

I

don’t

think

sheisgoodatsinging.Let’ssummarize.宾语从句知识点总结宾语从句：用一个________充当宾语连接词that引导宾语从句，可以省略。（陈述句）whether

/

if引导宾语从句，意为“_________”，不可以省略。（_____________句）特殊疑问词引导宾语从句，不可以省略。（_____________句）语序宾语从句中的从句一定是_____________语序。时态主现从___________主过从___________真理_____________句子是否一般疑问特殊疑问陈述句随便必过永一现Readthepassagebelowandunderlinetheobjectiveclauses.4bDearXiaYu,DoyouknowthattherearetwospecialdaysforparentsinAmerica?OneisMother’sDayonthesecondSundayofMay,andtheotherisFather’sDayonthethirdSundayofJune.Onthesetwodays,Americanchildrenoftengivegiftstotheirparentsortakethemoutforlunchordinner.Commongiftsareflowersandcardsformothersandshirtsor

tiesforfathers.IheardthatitisbecomingmoreandmorepopulartocelebrateMother’sDayandFather’sDayinChina.Iwonderifchildrenovertherealsogivesimilargiftstotheirparents.Ibelievethattherearemanywaystoshowourlove.Actually,wedon’thavetospendalotofmoney.Itisalsoagoodideatohelpparentstodosomethinginstead.JuneLet’stalk.Whatdoyouthinkofthe

LanternFestival?It’s

interesting._________interestingitis!HowLet’stalk.Whatdoyouthinkofthe

LanternFestival?It’s

lively._________alivelyfestivalitis!WhatLet’stalk.Whatdoyouthinkoflanterns?They’rebeautiful._________beautifultheyare!HowLet’stalk.Whatdoyouthinkofsweetdumplings?They’redelicious.________deliciousfoodtheyare!WhatLet’slearn.How

interesting

itis!Whatalivelyfestivalitis!Howbeautifultheyare!Whatdeliciousfoodtheyare!Whatarethesesentences?ExclamatorySentence感叹句用于表示喜悦、惊讶、愤怒、欣赏等强烈情绪或情感的句子。一般由what和how引导。Let’slearn.What引导的感叹句What+a/an+形容词+可数名词单数+（主语+谓语）！e.g.

Whatabeautifulgirlsheis!What

anhonestboy!2.What+形容词+可数名词复数+（主语+谓语）！e.g.

What

brave

studentstheyare!Whatfriendlyvillagers!3.What+形容词+不可数名词+（主语+谓语）！e.g.

What

cool

weatheritis!Whatgoodadvice!Let’slearn.How引导的感叹句How+形容词/副词+（主语+谓语）！e.g.

How

tall

the

boy

is!HowhardMikeworks!2.How+形容词+

a/an+单数可数名词+（主语+谓语）！e.g.

How

lovelyagirlsheis!Howhard-workingaboy!3.How+主语+谓语！e.g.

How

time

flies!Let’slearn.感叹句做题技巧口诀1:去主谓，定末尾，名词what，形副how。e.g._________

big

trees

they

are!去主谓定末尾,名词what，形副howWhate.g._________

slowlyTina

works!去主谓定末尾,名词what，形副howHowLet’slearn.感叹句做题技巧口诀2:

a,an出现要注意，形名相连用what，形名相隔就用how。e.g._________

a

lovely

girl

she

is!去主谓Whate.g._________

handsome

a

boy

he

is!a,

an出现要注意，形名相连用what，形名相隔就用how。How去主谓a,

an出现要注意，形名相连用what，形名相隔就用how。Let’slearn.感叹句做题技巧思考：此空如何填？e.g._____________

nice

camera

it

is!去主谓定末尾,名词what，形副how。Whate.g._____________

nice

camera

it

is!注意：选用what注意名词是可数还是不可数，可数名词单数要检查是否有a或an。What

aLet’spractice.Practice8用what或how填空。1.________cleverboyheis!2.________colditistoday!3.________niceweatheritis!4.________hardtheyareworking!5.________wellhewrites!6.________noisyplace!7.________beautifullyhedraws!8.

________cheapskirtitis!9.________happyachildheis!10.________bad

riceitis!What

aHowWhatHowHowWhataHowWhataHowWhatGrammar

focusIknow____________theWaterFestivalisreallyfun.________funtheWaterFestivalis!Iwonder_____________they’llhavetheracesagainnextyear.________fantasticthedragonboatteamswere!Iwonder_____________JuneisagoodtimetovisitHongKong._______prettythedragonboatswere!Ibelieve______________AprilisthehottestmonthinThailand.______deliciousthefoodisinHongKong!\/thatwhether/ifwhether/if\/thatWhatHowHowHow用合适的词语完成句子。Write

sentences

using

the

words

given.4a1.think/LanternFestival/beautiful

IthinkthattheLanternFestivalisbeautiful.2.don’tknow/whether/he/comehome/forthefestival______________________________________________________3.believe/WaterFestival/most/fun______________________________________________________Idon’tknowwhetherhewillcomehomeforthefestival.IbelievethattheWaterFestivalisthemostfun.Write

sentences

using

the

words

given.4a4.wonder/if/mooncakes/delicious______________________________________________________5.how/exciting/races_____________________________________________________6.what/interesting/city______________________________________________________Jennywondersifthemooncakesaredelicious.Howexcitingtheracesare!Whataninterestingcity(itis)!Whichfestivaldoyoulikebest?Askyourgroupandreporttotheclass.4cNameFavoritefestivalHowdoyoucelebrateit?Whydoyoulikeit?e.g.Inourgroup,David’sfavoritefestivalis…Peoplecelebrateitby…Helikesitbecause…Whichfestivaldoyoulikebest?Askyourgroupandreporttotheclass.4ce.g.Inourgroup,David’sfavoritefestivalisHalloween.Peoplecelebrateitbywearingspecialcostumeswithmasksandplaying“trickortreat”.Hethinksit’sveryfunny.SampleExercises:单项选择。1.I

don’tknow______hewillcometomorrow._______hecomes,I’lltellyou.if;WhetherB.whether;WhetherC.if;ThatD.if;If2.Idon’tknow_______thedayaftertomorrow.whendoeshecomeB.howwillhecomeC.ifhecomesD.whetherhe’llcome3.Couldyoutellme_______thenearesthospitalis?whatB.howC.whetherD.where4.Couldyoutellme_______theradiowithoutanyhelp?howdidhemendB.whatdidhemendC.howhemendedD.whathemendedExercises:单项选择。5.Iwonder_______ornotyouwillgotoBeijing.whetherB.ifC.thatD.how6.Thegirlsaskedifthey_______somefoodanddrinkwiththem.tookB.takeC.takesD.willtake7.Lisasaidthatthemoon_______aroundtheearth.travelledB.hastravelledC.travelsD.hadtravelled8.Hewantstoaskwhether_________yesterday.didhegotothehospitalB.he

went

tothehospitalC.wouldhegotothehospitalD.hewouldgotothehospitalExercises:单项选择。9._____foodyou’vecooked!HowaniceB.WhataniceC.HowniceD.Whatnice10.

_____terribleweatherwe’vebeenhavingthesedays!A.What