Unit2SectionAGrammar宾语从句课件人教版英语九年级全册

Unit2Ithinkthatmooncakesaredelicious!SectionAGrammarFocus1.Tolearntouseobjectiveclauseswiththat,if/whether2.TobeabletouseexclamatorystatementsIknowthattheWaterFestivalisreallyfun.WhatfuntheWaterFestivalis.Iwonderifthey’llhavetheracesagainnextyear.Howfantasticthedragonboatteamswere!IwonderwhetherJuneisagoodtimetovisitHongKong.Howprettythedragonboatswere.IbelievethatAprilisthehottestmonthinThailand.HowdeliciousthefoodisinHongKong.GrammarFocusIIsaidthatIlikedWaterFestival.IlikeWaterFestivalverymuch.（简单句）主语谓语宾语（复合句）宾语从句引导词主句1.什么叫从句：2.什么是宾语从句：3.复合句结构：4.引导词：5.宾语从句三要素：

在一个大句子中，由一个小句子充当其中一个成份，这个小句子就叫从句，即句中句。在英语中，充当宾语的从句叫

。主句+引导词+宾语从句...连接主句和从句的词叫引导词，有三类引导词。引导词、语序和时态宾语从句一、引导词

【例句】1.Ithink(that)mathisdifficult.Shesaid(that)shewouldleaveanoteonthedesk.【结论】

陈述句作宾语时，宾语从句用that引导。that只起连接作用，没有实际意义，在从句中不充当成分，因此常可省略。【例句】2.Idon’tknowwhether/ifIshouldtakehisadvice.Hewantstoknowif/whetheryouareadoctor.【结论】一般疑问句作宾语时，宾语从句用if或whether引导。它们在句中的意思是是否,在从句中不充当任何成分，但不可省略。一般来说，在宾语从句中if与whether可以互换使用。但在特殊情况下，两者不能互换。只能用whether，不能用if引导的情况：1)在介词的后面e.g.I’mthinkingofwhetherweshouldgotoseethefilm.2)与ornot直接连用

e.g.Idon’tknowwhetherornottheycangetthereontime.

当主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的意思来使用需要的任何一种时态。宾语从句中时态的变化Ihear(that)Jimwenttoworkanhourago.heisinterestedinEnglish.shewillcome

tomorrow.TomhasbeentoLondontwice.主句从句主现从随便！HewillgotoHongKong.Heissick.Heisreadingabook.Hehasfinishedhiswork.HesaidHehadfinishedhiswork.HewouldgotoHongKong.Hewassick.Hewasreadingabook.

当主句是一般过去时的时候，宾语从句必须运用相应的过去的某一种时态，从而达到主句和从句的相互一致。主句从句主过从四过！thesunismuchbiggerthanthemoon.theearthmovesaroundthesun.

Weknew(that)Theteachertoldus(that)ThesunismuchbiggerthanthemoonTheearthmovesaroundthesun.当宾语从句说明的是客观存在的事实或者是客观存在的真理时，就不用受到主句时态的限制，仍是用一般现在时。用来表达喜、怒、哀、乐等强烈感情的句子叫感叹句。感叹句一般用what或how引导，句末用感叹号。what修饰名词，how修饰形容词或副词。（二）感叹句what引导的感叹句:What+a/an+adj.

+

可数名词单数(+主谓语)!

What+adj.

+

可数名词复数(+主谓语)!

What+adj.+不可数名词(+主谓语)!

how引导的感叹句:How+

adj./adv.

+

主语

+

谓语!

How+主语+谓语！Writesentencesusingthewordsgiven.

3.believe/WaterFestival/most/fun4.wonder/if/mooncakes/delicious5.how/exciting/races6.what/interesting/cityHowexcitingtheraceswere!Whataninterestingcity!Iwonderifthemooncakesaredelicious.IbelievethattheWaterFestivalisthemostfun.Readthepassagebelowandunderlinetheobjectiveclauses.DearXiaYu,DoyouknowthattherearetwospecialdaysforparentsinAmerica?OneisMother’sDayonthesecondSundayofMay,andtheotherisFather’sDayonthethirdSundayofJune.Onthesetwodays,Americanchildrenoftengivegiftstotheirparentsortakethemoutforlunchordinner.tie

v.

系，捆e.g.Pleasetieyourshoes.tien.

领带（可数）e.g.Iboughtatieformyfather.Whichfestivaldoyoulikebest?Askyourgroupandreporttotheclass.Whatisyourfavoritefestival?Whatdoesitcelebrate?Whenisitcelebrated?Whydoyoulikethisfestival?Guidelines:ACDC1.

talltheboyis!Heplaysvolleyballsowell.A.HowB.WhataC.WhatD.Whatan2.

badweatheritwasyesterdaybecauseofthestorm.A.WhatB.WhataC.HowD.Whatan3.

wonderfulwatches!HowIwishIcouldhaveone!A.WhatB.WhataC.HowD.Whatan4.

slowlytheoldmaniswalkinginthestreet!A.WhatB.WhataC.HowD.Whatan5.

excitingnews!We’veneverhadsuchalongvacationbefore.A.HowB.WhataC.WhatD.Whatan6.