Unit2SectionAGrammarFocua4c課件人教版英語(yǔ)九年級(jí)全冊(cè)

Unit2Ithinkthatmooncakesaredelicious!R九年級(jí)上冊(cè)SectionA第1課時(shí)根據(jù)grammarfocus，回憶感嘆句結(jié)構(gòu)感嘆句What+a(n)+adj.+n.+主語(yǔ)+謂語(yǔ)！How+adj./adv.+主語(yǔ)+謂語(yǔ)！如：

Whatasmartboyheis!

Howsmarttheboyis!

Howfastheruns!6._________

interesting

book

you

are

reading!7.______

good

advice

you

gave

me!8.______

heavily

it

is

raining

outside!9.______

delicious

the

food

you

made

is!10.______

hard

work

it

is!I'm

afraid

you

need

a

long

time

to

finish

it.用how，what或what

a（n）填空。

Checking（當(dāng)堂訓(xùn)練）What

anWhatHowHowWhatGrammarFocusIknowthattheWaterFestivalisreallyfun.Iwonderifthey’llhavetheracesagainnextyear.IwonderwhetherJuneisagoodtimetovisitHongKong.IbelievethatAprilisthehottestmonthinThailand.Readthesentencesbelow,payingattentiontotheunderlinedparts.IknowthattheWaterFestivalisreallyfun.Iwonderifthey’llhavetheracesagainnextyear.IwonderwhetherJuneisagoodtimetovisitHongKong.IbelievethatAprilisthehottestmonthinThailand.一、賓語(yǔ)從句的概念

在句子中起賓語(yǔ)作用的從句叫做賓語(yǔ)從句。

WeknowMrGreenteachesEnglish.Sheaskediftheseanswerswereright.二、賓語(yǔ)從句三要素語(yǔ)序時(shí)態(tài)連接詞（橋）賓語(yǔ)從句的語(yǔ)序賓語(yǔ)從句的語(yǔ)序應(yīng)為陳述句的語(yǔ)序。例如：

Ihear(that)_______________________

.physics、easy、isn’tIthink(that)__________________

.willlike、you、this、schoolCanyoutellmehow__________________?

I、to、get、canzooPleasetellmewhen__________________.

you、themeeting、had.1.Ihear(that)_______________________.2.Hesaid(that)______________________.3.Theteachertoldus(that)_______________________________.hewillbebackinanhourhemissedusverymuch

theearthmoves由that引導(dǎo)的賓語(yǔ)從句注：that在句中無(wú)詞匯意義，在從句中不充當(dāng)成分，在口語(yǔ)當(dāng)中往往省略。aroundthesunObjectclauseswiththat賓語(yǔ)從句的連接詞Ⅰ.if和whether引導(dǎo)賓語(yǔ)從句時(shí)，作“是否”講，一般情

況下，二者沒(méi)有區(qū)別，可以換用。但if常用于口語(yǔ)中，whether比較正式。如：

Millieaskedif/whetherhelikedthissweater.

米莉問(wèn)他是否喜歡這件羊毛衫.Objectclauseswithifandwhether由if/whether引導(dǎo)的賓語(yǔ)從句Ⅱ.if和whether引導(dǎo)賓語(yǔ)從句時(shí)，要注意賓語(yǔ)從句三要素，

即連詞、語(yǔ)序和時(shí)態(tài)。由于if和whether連接的是一般

疑問(wèn)句，因此要注意把從句語(yǔ)序改為陳述句語(yǔ)序。如：

DoesMrZhaoliveinRoom208?Couldyoutellme?→Couldyoutellmeif/whetherMrZhaolivesinRoom208?Ⅲ.if和whether的區(qū)別二者在下列幾種情況下不能換用：1.賓語(yǔ)從句置于句首表示強(qiáng)調(diào)時(shí)，應(yīng)用whether，不用if。如：

Whetherthisistrueornot,Ican’tsay.

這是否對(duì)，我不能說(shuō)。3.與動(dòng)詞不定式連用時(shí)，只能用whether。如：

Shecan’tdecidewhethertogotoAmerica.

她不能決定是否去美國(guó)。4.從句作介詞賓語(yǔ)時(shí)，只能用whether。如：

IworryaboutwhetherIhurtherfeeling.

我擔(dān)心是否傷了她的感情。1.若主句是一般現(xiàn)在時(shí)，從句用任何所需時(shí)態(tài)。如：

Hewantstoknowif/whethertheyhadagoodjourneyhome.

他想知道他們回家旅途是否愉快。賓語(yǔ)從句中的時(shí)態(tài)【練一練】用that，if，whether填空。

thatif/whetherwhetherthatwhether1.若主句是一般現(xiàn)在時(shí)，從句用任何所需時(shí)態(tài)。如：

Hewantstoknowif/whethertheyhadagoodjourneyhome.

他想知道他們回家旅途是否愉快。賓語(yǔ)從句中的時(shí)態(tài)Idon’tthink(that)you________(be)right.Pleasetelluswherehe________(be).CanyoutellmehowIcan________(get)totherailwaystation?Haveatry.2.若主句是一般過(guò)去時(shí)，從句則用跟過(guò)去相關(guān)的時(shí)態(tài)。

即一般現(xiàn)在時(shí)變?yōu)橐话氵^(guò)去時(shí)、現(xiàn)在進(jìn)行時(shí)變?yōu)檫^(guò)去

進(jìn)行時(shí)、一般將來(lái)時(shí)為過(guò)去將來(lái)時(shí)、現(xiàn)在完成時(shí)態(tài)變

為過(guò)去完成時(shí)。

Didthetrainleave?Shedidn’tknow.→Shedidn’tknowif/whetherthetrainhadleft.主語(yǔ)是過(guò)去式從句時(shí)態(tài)改成相應(yīng)的過(guò)去時(shí)態(tài)一般現(xiàn)在時(shí)一般將來(lái)時(shí)一般過(guò)去時(shí)現(xiàn)在完成時(shí)現(xiàn)在進(jìn)行時(shí)一般過(guò)去時(shí)過(guò)去將來(lái)時(shí)過(guò)去完成時(shí)過(guò)去完成時(shí)過(guò)去進(jìn)行時(shí)Heaskedwhattimeit________(be).Hetoldmethathe________(be)preparingforthesportsmeet.Heaskedifyou________(have)writtentoPeter.Hesaidthathe________(will)gobacktotheU.S.soon.Haveatry.3.從句表達(dá)的是客觀真理,用一般現(xiàn)在時(shí)注意：Theteachertoldusthatlighttravelsfasterthansound.1）OurteachersaidthatJanuary________(be)thefirstmonthoftheyear.2）Scientistshaveprovedthattheearth________(turn)aroundthesun.主句時(shí)態(tài)從句時(shí)態(tài)一般現(xiàn)在時(shí)、一般將來(lái)時(shí)、祈使句時(shí)

一般過(guò)去時(shí)客觀事實(shí)、真理、自然現(xiàn)象、名言警句、諺語(yǔ)等

根據(jù)句意的需要用任意一種時(shí)態(tài)與原句相對(duì)應(yīng)的過(guò)去的時(shí)態(tài)一律用一般現(xiàn)在時(shí)4aWritesentencesusingthewordsgiven.IbelievethatWaterFestivalisthemost

fun.4.wonder/if/mooncakes/delicious5.how/exciting/races6.what/interesting/city

Iwonderifthemooncakesare

delicious.Howexcitingtheraceswere!Whatanineresting

cityBeijingis!4bReadthepassageandunderlinetheobjectiveclauses.DearXiaYu,DoyouknowthattherearetwospecialdaysforparentsinAmerica?OneisMother’sDayonthesecondSundayofMay,andtheotherisFather’sDayonthethirdSundayofJune.Onthesetwodays,Americanchildrenoftengivegiftstotheirparentsortakethemoutforlunchordinner.Commongiftsareflowersandcardsformothersandshirtsortiesforfathers.4cWhichfestivaldoyoulikebest?Askyourgroupandreporttotheclass.Whichfestivaldoyoulikebest?Askyourgroupandreporttotheclass.What’syourfavouitefestival?Whatdoesitcarrywishestopeople?Whydoyoulikeitbest?Whatcanyoueatonthatday?Whatcanyoudoonthatday?1.Jimtoldme____hedidn'tgofishingyesterdayafternoon.（how,why）2.Theydon'tknow_______togoorwait.(if,whether)3.Iwasreallysurprisedat______Isaw.(where,what)4.Idon'tknow____somanypeoplearelookingathim.(how,why)5.Doyou