九年级英语上册-Unit-2-Colours-Grammar省公开课一等奖新课获奖课件

Unit2ColoursGrammar1/42Doyouthinkbluecanbringpeacetoourmindandbody?Ithinkthatbluecanbringpeacetoourmindandbody.Warmingup2/42Objectclause3/421.Colourscaninfluenceourmoods.2.Colourscanmakeusfeelhappyorsad,energeticorsleepy.3.Manywomenliketowearwhiteontheirweddingday.PresentationDoyouagreeordisagree?Iagreethat…Idon’tagreethat…4/42Anobjectclausefunctionsastheobjectofasentence.Weusethattointroduceanobjectclausethatisastatement.宾语从句是指在复合句中充当宾语句子，我们用that来引导由陈说句充当宾语从句。e.g.他认为他明天能够去游泳。Hethinksthathecangoswimmingtomorrow.that引导宾语从句5/42Somepeoplebelievethatcolourscaninfluenceourmoods.1.Anobjectclausecanbeputafterverbssuchas

know,think,believe,hope

andmean.宾语从句可用于主句动词之后，如know,think,believe,hope,mean。e.g.有些人相信颜色能够影响我们情绪6/42Sheissure

that

yellowcanbringhergoodluck.2.Anobjectclausecanalsofollowadjectivessuchas

certain,sure

andglad.宾语从句也可用于主句形容词之后，如certain,sure,glad。e.g.她确信黄色能带给她好运。7/423.IninformalEnglishweoftendropthat.在口语或非正式文体中我们经常省略that。e.g.我认为蓝色比粉色好。Ithink(that)blueisbetterthanpink.你认为你性格和你最喜欢颜色相配吗？Didyouthink(that)yourfavouritecolourmatchesyourcharacteristics?8/424.

我们用that引导宾语从句，that本身无意义，而且在句中不充当任何成份，从句部分相当于一个陈说句。e.g.Ihearthatyouhavepassedtheexam.9/425.that引导宾语从句相关内容1.语序不论什么情况下，宾语从句都要用陈说语序，即“主语＋谓语＋其它”。e.g.Doyouthink(that)

theradioistoonoisy?你认为收音机太吵吗？10/422.时态that引导宾语从句，1.主句用普通现在时，从句能够用符合句意要求任一时态。Hesays(that)theyhavereturned

already.e.g.

他说他们已经回来了。11/422.假如主句用普通过去时，从句要用过去时态某种形式（普通过去时，过去进行时）。

e.g.他说他买了本新词典。Hesaid(that)heboughtanewdictionary.12/42[注]假如从句表示是客观事实、真理、自然现象、名言、警句、格言、谚语等等，尽管主句用普通过去时，从句也要用普通现在时。

e.g.我们老师告诉我们，光比声音传输得快。Ourteachertoldusthat

lighttravelsfasterthansound.13/42SandyischattingonlinewithMillieaboutroomcolours.Trytoaddthattoeachobjectclause.P26Talkingaboutroomcolours14/42Millie:Didyouknowthereisa

relationshipbetweencoloursandmoods?Sandy:

Certainly.Ithinkcoloursinfluenceoureverydaylivesinmanyways.thatthatn.

关系15/42Millie:Howshouldwechoosethecoloursfortheroomsofahouse?Sandy:Mostpeoplethinklightcoloursarebetterthandarkones.Millie:Yes.Inoticelightcoloursmakeroomsseemlarger.thatthat16/42Sandy:Sure.Ialsoknowbluecanmakeusfeelrelaxed.Millie:Yes.Mymumsaysblueissuitable

forbedrooms.Ialsofindsomepeoplepreferorangefortheirdiningrooms.thatthatthat17/42Sandy:True,butitdependsonpersonal

taste.Anyway,weshouldchoosethecolourwhichmakesusfeelcomfortable.adj.

个人；私人18/42Youmaywonderif/whethercoloursinfluenceourmoods.Objectclausesintroducedbyiforwhether你可能想知道颜色是否影响我们情绪。19/42Weuseiforwhether

tointroduceanobjectclausethatexpressesayes/noquestion.Suchanobjectclauseoftenfollowsverbssuchasask,see,wonder

andfindout.Thewordorderintheclauseshouldbethesameasthatinastatement.20/421.whether和if都能够引导宾语从句，此时从句部分语义相当于一个普通疑问句。

if或whether引导宾语从句e.g.我想知道他是不是我们新老师。Iwanttoknowif/whetherheisournewteacher.21/422.连词if或whether意思是“是否”，在从句中不充当句子成份，在口语中多用if。e.g汤姆想知道他爷爷是否下周过来。Tomwondersif/whetherhisgrandpawillcomenextweek.22/423.宾语从句语序必须是陈说语序，即“连接词+主语+谓语+其它成份”。

e.g.胡老师问昨天玛丽是否清扫教室了。MrHuisaskingif/whetherMarycleanedtheclassroomyesterday.23/42e.g.Shewonders,“CanIkeepthatbookforonemoreweek?”e.g.“Canyouhelpme?”Sheasks.Shewondersif/whethershecankeepthatbookforonemoreweek.Sheasksif/whetherIcanhelpher.4.宾语从句中人称要符合逻辑，有时需进行合理改变。24/42TheClass1,Grade9studentsareshopping.Completethesentencesbyusingiforwhether

tomakeobjectclauses.B1,P27Problemsaboutshopping25/421.Kittycannotdecide______________________________________________if/whethersheshouldchoosethereddress.ShouldIchoosethereddress?26/422.Sandydoesn’tknow________________

____________________________

if/whetherwhiteclothessuither.Dowhiteclothessuitme?vt.适合27/423.Amyisasking_________________________________________________if/whetherthesportsbagismadeofcotton.Isthesportsbagmadeofcotton?28/424.Simonisnotsure______________________________________________if/whetherthegreenT-shirtmatcheshistrousers.DoesthegreenT-shirtmatchmytrousers?29/425.Danieloftenwonders_____________________________________________________________________________if/whetherheshould

stayathomeinsteadofgoingshoppingwithhisclassmates.ShouldIstayathomeinsteadofgoingshoppingwithmyclassmates?30/42DanielwantstotellhisonlinefriendTommyaboutcolours.Helphimcompletehisemailusingthat,iforwhether.B2,P28Howmuchdoyouknowaboutcolours?31/42DearTommy,Haveyouevernoticedthecoloursaroundyou?Coloursarereallyinteresting.Areportsays(1)_____bluecanhelpusfeelrelaxedbecauseitrepresentspeace.Youmaywonder(2)__________itrepresentsanythingelse.Yes.Bluealsomeanssadness.Idonotknow(3)___________youlikegreen.thatif/whetherif/whether32/42Somepeoplethink(4)____greencangiveusenergy,butitalsorepresentsenvy.Didyouknow(5)____redrepresentsgoodluckinChina?Itisoftenusedforcelebrations!Pleasetellmeyourfavouritecolourand(6)___________youknowanythingelseaboutcolours.Writebacksoon.Bestwishes,Danielthatthatif/whethern.庆贺33/42Danielhassomequestionsaboutcolourstoaskhisdad,buthisdadhasnotcomehomeyet.Helphimwriteanoteforhisdad.B3,P2834/42Ibelieve

(1)____________________________.Iwonder(2)_________________________________________________________________.Iwanttoknow(3)__________________________________________________________.Idonotknow(4)___________________________________________________________.Iamnotcertain(5)_______________________________________________________.

if/whether

redisjustthecolourofheatandpowerthatDadknowsalotaboutcolours

if/whetheryellowwasoncethecolouroftherulersinancientChina

if/whethertherulersinancientEuropelikedtowearpurple

if/whetherallthedoctorsintheworldwearwhiteuniformsadj.古代35/422.Anobjectclausecanalsofollowadjectivessuchascertain,sureandglad.IninformalEnglishweoftendropthat.Anobjectclausefunctionsastheobjectasentence.Itcanbeputafterverbssuchasknow,think,believe,hopeand

mean.Summary36/423.Weuseiforwhethertointroduceanobjectclausewhenitexpressesayes/noquestion.Suchanobjectclauseoftenfollowsverbssuchasask,see,wonder

andfindout.Thewordorderintheclauseshouldbethesameasthatinastatement.37/42—Howlongdoesittaketogettotheairport?—Fortyminutes.Bu