_Unit 2 Discovering useful structures 导学案- 高中英语人教版（2019）必修第三册.docx

Unit 2 Discovering Useful Structures 导学案动词-ing形式作宾语补足语和状语探究导入观察上面的情景, 根据语境用所给词的适当形式填空（1）They see a man_ （come）, _（hold） a bird cage（2）The man may find the bird really_（annoy）, who usually makes a noise要点详解一、动词ing形式作宾语补足语动词-ing形式置于某些及物动词和宾语之后, 补充说明宾语的动作或状态。在这种情况下, 及物动词通常是表示感觉和心理状态的动词或使役动词。*（2019 江苏高考）A Mexican farmer was surprised to see smoke rising from a small part of his land一位墨西哥农民惊讶地发现从他的一小块地里冒出了烟。*I felt my heart beating violently when I was seeing the 70th anniversary of foundation of China我看中国建国70周年庆典的时候, 感到心潮澎湃。1动词-mg形式在感官动词后作宾语补足语在see, hear, feel, watch, notice等感官动词后, 用动词的-ing形式构成复合宾语, 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 ”在一个拥挤的咖啡馆, 我听到一个友好的声音在说：“你“可以和我坐在一桌。”*He saw a girl wandering on the street this time yesterday他昨天这个时候看到一个女孩正在街上闲逛。【要点点津】在see, hear, feel, watch, notice等感官动词后, 既可用动词的-ing形式构成复合宾语, 也可用省略to的不定式构成复合宾语, 两者之间有一定的区别。用动词的-ing形式时, 表示动作正在进行；用省略to的不定式时, 表示动作发生了, 即动作的全过程结束了。*Today on my way home, I saw a man running along the street hurriedly今天在我回家的路上, 我看到一个男人正匆忙从街上跑过。*I saw him enter the room and take something away我看到他进人房间, 并拿着东西离开了。及时演练（1）I _ a thief stealing money from the old womans pocket yesterday昨天我注意到一个小偷正在从那位上年纪的女士口袋里偷钱。（2）She _at the door她听到有人在敲门。（3）He_他看见一个女孩上车把车开走了。（4）Can you_ the song in the next room？你能听见她在隔壁唱歌吗？2动词-ing形式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天气冷。我们应该让火一直燃烧着。*I wont have you running about in the room我不允许你在房间里跑来跑去。【要点点津】（1）have/get +宾语+done, done是过去分词作宾语补足语。包括两层意思：让别人去做某事。*He will have/get the computer repaired tomorrow他明天让人给他修电脑。（主语）遭受到（意外的损失或不幸）。*He had/got his computer stolen the other day前几天他的电脑被偷了。（2）have +宾语+do sth意思是“让某人去干某事”。*Mother has me go to the shop to buy some fruit妈妈让我去商店买一些水果。【要点点津】leave（使处于某种状态）, keep（使保持某种状态）后一般跟分词作补足语, 而不跟动词不定式。*Many teachers keep parents informed of childrens performance in the kindergarten by sharing videos on WeChat许多老师通过在微信上分享视频让家长知晓孩子们在幼儿园的表现。及时演练 用所给单词的正确形式填空（1）Mr Smith suggested a good way to have her written English_（improve） in a short period（2）Dont leave the water _（run） while you brush your teeth（3）Mother has the little girl_（play） the piano this afternoon（4）He needed to have some paperwork _（deliver） across the country the next day3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”*Singing “You dont know love, Fa Hai”, she threw the tortoise into the river, with tears filling her eyes她唱着法海你不懂爱, 把那只乌龟扔进了河里, 眼里满是泪水。（2019 全国卷 I） Does Kilimanjaro deserve its reputation as a crowded mountain with lines of tourists ruining the atmosphere of peace？乞力马扎罗山是一座拥挤的山, 挤满了成群的游客, 破坏了它宁静的气氛, 它应得这样的声誉吗？【要点点津】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整个下午他都锁着门在房里工作。*I cant go out with all these clothes to wash要洗这些衣服, 我无法出去了。及时演练 所给单词的正确形式填空（1）I love my school with students _（work）hard to realize their dreams and teachers _（help） us like our parents（2）（2019 江苏高考）Chinas image is improving steadily, with more countries_（recognize） its role in international affairs（3）With Christmas_（approach）, a Christmas party will be held in the school二、动词-ing形式作状语动词-ing形式可以作状语, 修饰动词, 在句中表示时间、原因、结果、条件、让步、行为方式或伴随情况等。-ing形式作时间、原因、条件、让步状语时多位于句首；作结果、伴随情况状语时常位于句末。*Swallowing Little Red Hat, the wolf went to bed and slept大灰狼吞下了小红帽, 然后上床睡觉了。（时间状语）*I feel proud knowing your interest in Chinese history得知你对中国历史感兴趣我很高兴。（原因状语）1_动词-ing形式表示时间。*（2019 全国卷 I）Hearing these stories, Im skeptical about the place （= When I heard these stories）当我听到这些故事的时候, 我对这个地方有点怀疑。2_动词-ing形式表示原因。*Not knowing his address, I cant send this book to him （=As I dont know his address）因为不知道他的地址, 我不能把这本书寄给他。3动词-ing形式表示结果。*His father died, leaving him a lot of money （= and left him a lot of money）他父亲死了, 留给他许多钱。4_动词-ing形式表示条件。*Going straight down the road, you will find the department store （= If you go straight down the road ）顺着这条路一直走, 你就会发现那家百货商店。5动词-ing形式表示让步。Being tired, they went on working （Although they were tired ）尽管很累了, 可他们继续工作。6动词-ing形式表示行为方式、伴随情况或补充说明。*He lay on the grass, staring at the sky for a long time （=and stared at the sky for a long time）他躺在草地上, 长时间地望着天空。难点探究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末班车已经开走了, 我们不得不走回家。（having gone的逻辑主语是the last bus, 而不是we）*Weather permitting, the football match will be played on Friday天气允许的话, 足球赛将在周五举行。双语共赏Sometimes, its not what you say that matters, its what you dont 有时候, 重要的不是你所说的, 而是那些你没有说的。（permitting的逻辑主语是time, 而不是the football match）及时演练 用所给单词的正确形式填空（1）_（finish） his homework, he wasplaying on the playground 世纪金榜导学号（2）_（study） hard, you are sure to get first prize（3）People use plastic in their daily life, _ （leave） large amounts of waste（4）_（work） hard at your lessons, you are to succeed（5）The old man, _（work） abroad for twenty years, is on the way back to his motherland参考答案【探究导入】（1） coming； holding （2） annoying【要点详解】一、1. （ 1 ） noticed （2） heard someone knocking （3）saw a girl get on the car and drive off （4） hear her singing2.（1） improved （2）running （3） play （4）delivered3.（l）working；helping （2）recognizing （3）approaching二、（1）Having finished （2）Studying （3）leaving （4）Working （5）having worked