课件31张PPT。牛津高中英语(模块五 ·高二上学期)Advance with EnglishUnit 2
课件描述:
本课件通过巩固复习现在分词在句中作定语、表语和宾补的功能,循序渐进,继续让学生了解现在分词短语在句中作状语,可表示时间,原因,结果,条件等作用。
But for some things is not always bad.
______________, I find many people ________to pay a little higher for things that are friendly to the environment.
If you harm the environment, you should have to pay for it_______________.
Speakers in a debate will represent oppsite views on the subject ___________________paying a higher priceAsking aroundwillingto be repairedbeing discussed.
5.______________________, remember that each speaker’s speech is meant to convince you.
6. You will find yourself ____________with both of them.
7. Until you have read or listened to both sides and understood all of the arguments ___________by each side.While reading or listeningagreeingmade非谓语动词过去分词不定式-ing 形式动名词现在分词时态和语态1. He hurried home, looking behind as he went. (一般式)
2. Having finished their work, they had a rest. (完成式)
3. The large building being built is a library. (被动语态)
4. Having been shown the lab, we were taken to see the library.(被动完成式)功 能定语表语宾语补足语状语定语an interesting book
the man sitting by the window
boiling water
the bridge being built现在分词用于名词前,用来修饰该名词,功能上相当于形容词;也可用于名词后,并可改写为定语从句。 The girl writing a letter there can speak English very well.
=The girl who is writing a letter there can speak English very well.The factory making TV sets is very large.
=The factory which makes TV sets is very large.与过去分词,不定式 作定语的区别
①过去分词做定语与其修饰词之间是动宾关系或过去分词表示的动作以完成。
②现在分词作定语表示动作正在发生,与修饰词是主谓关系。
③不定式作定语表示将要发生的动作。
the house being built/to be built/built正在被建/将要被建/建好了的房子表语与过去分词作表语的区别
凡表示“令人……的”都是-ing形式,凡是表示“感到……”都用-ed形式。表示主语的特征,状态等,一般接在联系动词后面We can see steam rising from the wet clothes.
Can you hear her singing in the next room?Don’t keep the students doing homework all day.1.There was a terrible noise _______the sudden burst of light.
A. followed B. following
C. to be followed D. being followed
2. It was so cold that they kept the fire ________all night.
to burn B. burn
C. burning D. burnedMultiple choice: 3.The flowers ______sweet in the botanic garden attract the visitors to the beauty of name.
A. to smell B. smelling
C. smelt D. to be smelt4. The old man, ______abroad for twenty years, is on the way back to his motherland.
A. to work B. working
C. to have worked D. having worked5. He looked around and caught a man _____ his hand into the pocket into a passenger.
A. put B. to be putting C. to put D. putting6. A cook will be immediately fired if he is found ______ in the kitchen.
smoke B. smoking
C. to smoke D. smoked
1. Seeing the teacher entering the room, the students stood up.
2. Being a student, he was interested in sports.
3. Having written the letter, John went to the post office.状语现在分词作状语时,注意如下三点:
相当于相应的从句
分词的逻辑主语就是全句的主语现在分词作状语时有不同的时态与语态Rewrite sentences1. Because he knew that there was a dog outside, the little boy didn’t open the door. = ________that there was a dog outside, the little boy didn’t open the door. (原因)Knowing2. The couple went shopping. As a result, they left their eldest daughter alone at home. =The couple went shopping, ________their eldest daughter alone at home. (结果)leaving3. Time permitting, I will meet you for lunch.= If time permits, I will meet you for lunch. (条件 )4. Asking around, I find many people willing
to pay slight higher prices for things that are
environmentally friendly.= when I ask around, I find many people willing
to pay slight higher prices for things that are
environmentally friendly.
(时间)He traveled on the plane like this, keeping
the tortoise hidden in a blanket.
(keeping的逻辑主语和句子的主语一致,都是he)_______ through the park, beautiful flowers
could be seen everywhere.
Walking B. When I walked
C. Walk D. Walked完成主动式1. Having finished her homework, she
went to bed.
2. Having heard this, the woman astronaut
expressed her satisfaction.分词所表示的动作发生在句中谓语动词所表示的动
作之前,一般在句中作时间或原因状语用,不能做
定语用。一般被动式表示正在发生的被动动作,在句中作定语或
状语。The car being repaired is mine.
=The car which is being repaired is mine.Being repaired, the car can’t be used.
=As/Because it is being repaired, the car can’t be used.完成被动式:表示发生在谓语动作之前的被动动作,在
句中多作状语,不能作定语。Having been praised a second time ,I
decided to make still greater progress.Having been asked to stay, I couldn’t
very well leave.非谓语动词的否定式均为not+非谓语动词 现在分词的否定形式
not + 现在分词(完成的否定式not 放在having之前)Not knowing how to dye the silk red, he
went to her for help.Not having heard from her son for a
long time, the mother worried a great deal.一些独立结构:
1. Generally ________( speak ), we have learnt a lot in this school.
2. _______(judge ) from his appearance, he is somebody.
3. _____( tell ) you the truth, your work is terrible.speakingJudgingTo tellStory-telling One day ________(walk) in the street, Ampere thought of a problem. He decided to work it out. But he had no paper with him. Suddenly he saw a cart in front of him. He began to work on the problem on the back of the cart.
_________(absorb) in the problem, he didn’t notice the cart moved. Then it moved faster and faster. ________(see) that he couldn’t keep up it, he stopped, _________(say) to himself, “I’ve never seen a __________(move) blackboard.”walkingAbsorbedSeeingsayingmoving1. _________a reply, he decided to write a sixth letter.
A. Not receiving B. Not to receive
C. Not having received D. Having not received2. Alice returned from the manager’s office, _______me that the boss wanted to see me at once.(04 全国IV)
A. having told B. tells C. to tell D. telling3. _______ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.A. To wait B. Have waited
C. Having waited D. To have waited4. I couldn’t do my homework with all that noise ____________.
A. going on B. goes on
C. went on D. to go on 5. The storm left, ___________a lot of damage to this area.
A. caused B. to have caused
C. to cause D. having caused
6. “You can’t catch me!” Janet shouted, __________away.
A. run B. running C. to run D. ran