Unit 2 Morals and Virtues
Discovering Uful Structures
【教学目标】
1. Learn the structure, form and features of v-ing as object complement and adverb.
2. Learn understand the functions and meaning of v-ing as object complement and adverb in a real context.
3. Learn to describe someone’s behaviors and its caus, purpos, results and accompaniment.
【教学重难点】
1. Learn to understand the functions and meaning of v-ing as object complement and adverb in a real context.
2. Learn to describe someone’s behaviors and its caus, purpos, results and accompaniment.
【教学过程】
祛湿中药有哪些
Step 1 Lead in—Pair work
Obrve the ntences below and discuss the function of the italicid -ing form.
1. ...her brother complained, thinking of the high tuition fees.（作状语，表原因）
2. Thinking of all the people still in need of help, Dr Lin opened a private clinic.（作状语，表原因）
3. The new People’s Republic of China saw Dr Lin Qiaozhi playing a key role.（作宾补e sb. doing sth.）
作宾补：动词-ing形式置于某些及物动词和宾语之后，补充说明宾语的动作或状态。
公司简介
作状语：动词-ing形式可以作状语，修饰动词，表示时间、原因、结果、条件、
北京市规划展览馆让步、行为方式或伴随情况等。
Step 2 Practice
1. A Mexican farmer was surprid to e smoke ________ (ri) from a small part of his land.
2. I felt my heart __________ (beat) violently when I was eing the 70th anniversary of foundation of China.
3. They e a man _______ (come), _______ (hold) a bird cage.
4. The man may find the bird really ________ (annoy), who usually makes a noi.
Step 3 More about v-ing as the object complement
1.在感官动词后作宾语补足语
在e，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 this time yesterday.
注意：e/ hear /watch/ feel/ notice+sb./ sth.+doing sth.强调动作正在进行；
92年什么命e/ hear/ watch/ feel/ notice+sb./ sth.+do sth.强调动作发生的全过程/全过程已经结束了。
Today on my way home, I saw a man running along the street hurriedly.
I saw him enter the room and take something away.
2.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”
It’s cold. We should have the fire burning all the time.安全教育幼儿园
I won’t have you running about in the room.
注意：
1) have/ get+sb./ sth.+done包括两层意思：
①让别人去做某事。②（主语）遭受到（意外的损失或不幸）。
have +宾语+do sth. 意思是“让某人去干某事”。
翻译：
1. Mother has me go to the shop to buy some fruit. 妈妈让我去商店买些水果。
2. He had/ got his computer stolen the other day. 前天，他的电脑被偷了。
3. He will have/ get the computer repaired tomorrow. 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 teachers keep parents informed of children’s 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“正在进行”。
Does Kilimanjaro derve its reputation as a crowded mountain with lines of tourists ruining the atmosphere of peace?
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（表被动）.
I can’t go out with all the clothes to wash（表将来）.
Step 4 Practice
微波炉做饭1. China’s image is improving steadily, with more countries __________ (recognize) its role in international affairs.
2. Don’t 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 woman’s pocket yesterday
6. Can you hear her ________ (sing) the song in the next room?
Answers: 1. recognizing 2. running 3. improved 4. play
5. steal
6.singing
Step 5 More about v-ing as the adverbial
-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。
1.表示时间。
Hearing the stories, I’m skeptical about the place.
= When I heard the stories…
2.表示原因。
自我坚定Not knowing his address, I can’t nd this book to him.
= Becau/Since/As I don’t know his address…
3. 表示结果。
His father died, leaving him a lot of money.
=…, and left him a lot of money
4.表示条件。
Going straight down the road, you will find the department store.
= If you go straight down the road…
5.表示让步。
Being tired, they went on working.
=Although they were tired…
6.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.
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 Friday.
（permitting的逻辑主语是weather，而不是the football match）
Step 7 Practice
1. ________ (study) hard, you are sure to get first prize.
2. People u 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 on the way back to his motherland.
5. ______________ (finish) his homework, he was playing on the playground.
Step 8 Homework
声之形完整版
Review the functions and meaning of v-ing as object complement and adverb in a real context.
