1、必修4 Unit 4 Body Language第3课时Grammar 李玲Teaching goals: 了解V_ing作状语的用法Difficult points:V_ing作状语的用法Teaching process:Step1:observe the following sentences1.reading room 阅览室 swimming pool 游泳池 dining car 餐车2.Who is the comrade standing by the door?3.They lived in a house facing south.4.Yesterday, another s
2、tudent and I, representing our universitys student association, went to the Capital International Airport to meet this years international students.5.Seeing those pictures, she remembered her childhood 了解V_ing做定语的用法了解V_ing作状语的用法Step2: Explain the v-ing做定语一、 v-ing做定语的用法 V-ing.做定语单个的分词作定语一般放在被修饰词的前面。如
3、：reading room 阅览室 swimming pool游泳池 dining car 餐车the exciting news令人振奋的消息 a boring speech令人乏味的演出V-ing.分词短语作定语应放在被修饰词的后面，也相当于一个定语从句。如：Who is the comrade standing by the door? 站在门边的同志是谁？They lived in a house facing south. 他们住在一所朝南的房子里。二、 V-ing分词做状语： V-ing分词作状语可以表示时间、原因、结果、条件、让步、方式或伴随情况等。V-ing分词短语作时间状语，
4、相当于一个时间状语从句，有时可由连词when, while引出。如：While reading the book, he nodded from time to time.他一边看书，一边不时地点头。Seeing those pictures, she remembered her childhood.看到那些画，他想起了她的童年。V-ing分词短语作原因状语，相当于一个原因状语从句。如：Not knowing his address, I cant send this book to him.因为不知道他的地址，我不能把这本书送给他。Many of us, being so excited,
5、 couldnt go to sleep that night. 因为非常激动，那晚我们许多人都没睡着。Ving分词短语作结果状语。如：His father died, leaving him a lot of money.他父亲死了，留给他许多钱。She was so angry that she threw the toy on the ground, breaking it into pieces. 她非常生气，把玩具扔在地上，把它摔成了碎片。V-ing分词作伴随状语，可以放在句子的前面、后面或中间，表示主语的另一个、较次要的动作。如：They stood there for half
6、an hour watching the stars in the sky. 他们在那儿站了半小时，观察着天上的星星。Following the old man, the young people started walking slowly. 年轻人跟在老人的后面开始慢慢地走起来。 V-ing分词间或也可作条件状语和让步状语，相当于一个状语从句。如：Standing at the foot of a high mountain, a person will find himself very small. 一个人如站在大山的脚下会发现自己很渺小。Knowing all this, they
7、made me pay for the damage. 尽管知道了一切情况，他们还是要我赔偿损失。 注：V-ing分词作状语时，它的逻辑主语就是整个句子的主语。“with/without+名词普通格或代词宾格+-ing分词”结构在句中作状语，表示伴随情况或时间、原因等。如：His hair became grey with the years passing. 随着时间的推移，他的头发变花白了。Without anyone noticing, he slipped through the window.没人注意，他从窗户溜了出去.Homework:用括号中动词的适当形式填空。1Come tom
8、orrow and give the application to the man_（ sit）at that desk .2Tell the children_（ play） not to make too much noise3His father died, _ (leave) him a lot of money 4That must have been a_ (terrify) experience.5There is a page_ (miss) from this book.6_ ( Not know) his address, I cant send this book to him.7They set up an_ (operate) table in a small temple.8_ (see) from the flying plane, you can see the city clearly.9_ (Follow) the old man, the young people started walking slowly.