Unit2MoralsandVirtuesDiscoveringUsefulStructures课件高中英语人教版

Ving作状语1.

(move)byhisspeech,manypeoplevolunteeredtohelpinthework.2.

(discuss)manytimes,theproblemwassettledatlast.3.Though

(warn)ofthedanger,hestillwentskatingonthethinice.4.

(give)anotherchance,Icoulddothejobbetter.5.When

(heat),icewillbechangedintowater.6.

(worry)aboutthejourney,Iwasanxiousforthefirstdays.ReviewMovedDiscussedwarnedGivenheatedWorried什么是状语？1.一般由副词、介词短语、分词和分词短语、不定式或相当于副词的词或短语来担当;2.其位置一般放在句末，但也可放在句首或句中;3.状语说明地点、时间、原因、目的、结果、条件、方向、程度、方式和伴随状况等。现在分词作状语时,分词的逻辑主语必须是句子的主语,分词必须和句中的主语含有逻辑上的主谓（主动）关系。

Hearingthebell,thestudentsbegantoentertheclassroom.Whenthestudentshearthebell,“听到”，主动关系逻辑主语

Ving作状语Waitingforthebus,hereadacopyofChinadaily.1.从句主语和主句主语一致2.句子的主语和分词形成主动关系Ving作状语相当于状语从句(有时是并列句）

Whilehewaswaitingforthebus,hereadacopyofChinaDaily.-ing形式在句中作状语,修饰谓语动词或整个句子,

表示动作发生的原因、时间、方式、结果、条件、伴随状况等。时间状语方式状语原因状语结果状语伴随状语条件状语状语Walkinginthestreet,Icameacrossanoldfriendofmine.时间状语时间状语从句WhenIwaswalkinginthestreet,Icameacrossanoldfriendofmine.可以保留谁？Winningthegoldenmedalinthe2022WinterOlympic,hebecomesverypopularwithyoungChinese.原因状语原因状语从句Becausehewonthegoldenmedalinthe2022WinterOlympic,hebecomesverypopularwithyoungChinese.

Beingastudent,youshouldstudyhard.

原因状语原因状语从句Sinceyouareastudent,youshouldstudyhard.

1.Laughingandtalking,theywentintotheclassroom.2.Hesatonthesofa,watchingTV.1.Theylaughedandtalkedandwentintotheclasscroom.2.Hesatonthesofa,andwatchedTV.伴随状语并列句（主句动作和分词动作同时发生)Thesongissungalloverthecountry,makingitthemostpopularsong.Thesongissungalloverthecountry,whichmakesitthemostpopularsong.结果状语表示自然而然的结果Believingyourself,youwillrealizeyourdream.伴随状语条件状语从句Ifyoubelieveyourself,youwillrealizeyourdream.与逻辑主语构成独立主格例句:1.Iwaitingforthebus,abirdfellonmyhead．

我等汽车时,一只鸟落到了我头上。2.Timepermitting,we'lldoanothertwoexercises.

如果时间允许,我们将做另外两个练习。与前面的句子有什么区别？作独立成分（可当做一些固定搭配，常放句首）例句：①Judgingfrom(by)hisappearance,hemustbeanactor.

从外表看,他一定是个