Unit2 Discovering Useful Structuresppt课件- (2022)新人教版高中英语必修第三册.pptx

1、Period 3 Discovering Useful StructurePeriod 3 Discovering Useful Structure Unit 2 Morals and VirtuesUnit 2 Morals and VirtuesActivity 1 1 her brother complained,thinking of the high tuition fees.2 Thinking of all the people still in need of help,Dr Lin opened a private clinic.3 The new Peoples Repub

2、ic of China saw Dr Lin Qiaozhi playing a key role.作伴随状语作伴随状语作原因状语作原因状语作宾语补足语作宾语补足语宾补doing作宾补：动词-ing形式置于某些及物动词和宾语之后,补充说明宾语的_或_。作状语：动词-ing形式可以作状语,修饰动词,表示时间、_（见1和2）、结果、条件、_（见4）、行为方式或伴随情况等。动作状态原因让步4.Though Lin Qiaozhi never married,she was known as the“mother of ten thousand babies”,having delivered ove

3、r 50,000 babies in her lifetime.(作_，表_)5.At times she was even seen riding a donkey to faraway villages to provide medical care.(作_ see sb _ sth)状语原因让步让步宾补宾补doingActivity 2 We are not allowed to speak aloud in the reading room.There is a swimming pool in our school.Her job is keeping the lecture hal

4、l as clean as possible.Her duty is taking care of the babies.前置定语前置定语前置定语前置定语表语表语表语表语Practice1.A Mexican farmer was surprised to see smoke _(rise)from a small part of his land.2.I felt my heart _(beat)violently when I was seeing the 70th anniversary of foundation of China.3.They see a man _(come),_(

5、hold)a bird cage.4.The man may find the bird really _(annoy),who usually makes a noise.rising作宾补beating作宾补coming作宾补holding作状语annoying作宾补Activity 3 Hearing worrying wanting knocking Facing Returning smiling Feeling 一、动词-ing形式作状语 动词-ing形式作状语时，可以表示时间、原因、结果、条件、方式或伴随动作。通常可转化成与之相对应的状语从句。1作时间状语 Walking in

6、the park，she saw an old friend.When/while(she was)walking in the park，she saw an old friend.当她在公园里散步时，她看到了她的一个老朋友。Having finished the work，he went to see his teacher.After he had finished the work，he went to see his teacher.完成这次工作后，他去看望他的老师。Activity 4 2作原因状语 Being ill，he couldnt go to school.As he w

7、as ill，he couldnt go to school.因为生病了，他无法去上学。3作条件状语 Working hard，youll make great progress.If you work hard，youll make great progress.如果你努力工作，你将取得重大进步。【特别提示】当表达正在进行的动作时，可直接在分词前面加上【特别提示】当表达正在进行的动作时，可直接在分词前面加上when/while，此时也可理解为状语从句的省略。，此时也可理解为状语从句的省略。4作结果状语His parents died，leaving him an orphan.His par

8、ents died and left him an orphan.他的父母死了，他成了一个孤儿。The snow lasted a week，resulting in a serious traffic confusion in the whole area.The snow lasted a week，and resulted in a serious traffic confusion in the whole area.大雪持续了一周，结果造成了这一地区的严重的交通混乱。5作方式状语He came running back to tell me the news.他跑回来告诉我这个消息。

9、6作伴随状语I stood by the door，not daring to say a word.I stood by the door，and didnt dare to say a word.我站在门旁，一句话也不敢说。She walked along the street，singing softly to herself.She walked along the street and sang softly to herself.她沿着街道一边走一边轻轻地唱。7作让步状语Working or reading，she always did her best.Whether she w

10、orked or read，she always did her best.无论工作还是读书，她总是尽最大的努力。Working very hard，he didnt feel a bit tired.Though he worked hard，he didnt feel a bit tired.尽管拼命地工作，他却丝毫不感到疲惫。二、动词的-ing形式作宾语补足语动词的-ing形式作宾语补足语时，与宾语之间是主谓关系，即宾语是其逻辑上的主语。它主要用于以下两类动词后作宾语补足语。1表示感觉和心理状态的动词，如see，hear，feel，smell，watch，find，listen to，l

11、ook at，notice，observe等。例如：I felt the house shaking.我觉得房子在晃。I found a beggar standing at the door.我发现一个乞丐站在门口。1.在感官动词后作宾语补足语在see,hear,feel,watch,notice等感官动词后,表示一个正在进行的主动的动作,强调一个过程或一种状态。In the crowded cafe,I heard a friendly voice saying,“You can share my table.”He saw a girl wandering on the street t

12、his time yesterday.More about v-ing as the object complement注意注意：see/hear/watch/feel/notice+sb/sth+doing sth 强调动作_ see/hear/watch/feel/notice+sb/sth+do sth 强调动作发生的正在进行_/全过程已经结束了Today on my way home,I saw a man _(run)along the street hurriedly.I saw him _(enter)the room and take something away.More a

13、bout v-ing as the object complement正在进行全过程runningenter2.在使役动词宾补结构中的使用使役动词接现在分词作宾语补足语,表示“让一直做某事”Its cold.We should have the fire burning all the time.I wont have you running about in the room.注意：注意：1).have/get+sb/sth+done包括两层意思:让别人去做某事。(主语)遭受到(意外的损失或不幸)。2).have+宾语宾语+do sth.意思是“让某人去干某事”。More about v-i

14、ng as the object complement翻译:1.Mother has me go to the shop to buy some fruit._2.He had/got his computer stolen the other day._3.He will have/get the computer repaired tomorrow._More about v-ing as the object complement妈妈让我去商店买些水果。前天，他的电脑被偷了。他明天会去修电脑。2).leave/keep+sb/sth done sth(使处于/保持某种状态)Many te

15、achers keep parents _(inform)of childrens performance in the kindergarten by sharing videos on WeChat.3.现在分词在with复合结构中的使用在with复合结构中,现在分词充当宾语补足语,表动作的“正在进行”.Does Kilimanjaro deserve its reputation as a crowded mountain with lines of tourists ruining the atmosphere of peace?More about v-ing as the obje

16、ct complementinformed注意注意：在with的复合结构中,也可以使用不定式和过去分词作宾语补足语。All the afternoon he worked with the door locked(表_）.I cant go out with all these clothes to wash（表_）.More about v-ing as the object complement被动将来1.Chinas image is improving steadily,with more countries _(recognize)its role in international

17、affairs.2.Dont leave the water _(run)while you brush your teeth.3.Mr Smith suggested a good way to have her written English _(improve)in a short period.4.Mother has the little girl _(play)the piano this afternoon.5.I noticed a thief_(steal)money from the old womans pocket yesterday6.Can you hear her

18、 _(sing)the song in the next room?Practicerecognizingrunningimprovedplaystealsinging注意注意：非谓语动词作状语时,如所提供的动词不能和句子中的主语保持一致,动词-ing形式必须有自己的逻辑主语,通常由名词或代词来担任,这就是独立主格结构。The last bus having gone,we had to walk home.(having gone的逻辑主语是the last bus,而不是we)Weather permitting,the football match will be played on F

19、riday.(permitting的逻辑主语是time,而不是the football match)More about v-ing as the abverbial1._(study)hard,you are sure to get first prize.2.People use plastic in their daily life,_(leave)large amounts of waste.3._(work)hard at your lessons,you are to succeed.4.The old man,_(work)abroad for twenty years,is o

20、n the way back to his motherland.5._(finish)his homework,he was playing on the playground.PracticeStudyingleavingWorking having workedHaving finished6After the party,most guests left,with only two of them_(remain)in the host family,_(help)him clean up7The young man was caught_(steal)a car8He was jus

21、t about to sit down when he felt something_(move)near his feet9It was a really_(terrify)experience Afterwards,everybody was very _(shock)10The flowers_(smell)sweet in the botanical garden attract the visitors to enjoy the beauty of natureremaining helping stealing moving terrifying shocked smelling

22、11We found the house easily with the little boy_(lead)the way12On the bank of the river,we found him_(lie)on a bench,with his eyes_(fix)on a kite in the sky13A woman asked the primary school in her neighborhood to accept her sixyearold son,Zejd,who has a_(hear)disability14I stood on the bridge and watched boats_(pass)by15The most popular pastime is_(play)chessleading lying fixed hearing passing playing