高中英語 Unit2 The environment Grammar and usage課件2 牛津譯林版必修5.ppt

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牛津高中英語,,(模塊五 ·高二上學(xué)期),Advance with English,Unit,2,Grammar and usage 2,Unit 2,課件描述：,本課件通過鞏固復(fù)習(xí)現(xiàn)在分詞在句中作定語、表語和賓補的功能，循序漸進，繼續(xù)讓學(xué)生了解現(xiàn)在分詞短語在句中作狀語，可表示時間，原因，結(jié)果，條件等作用。,功 能,定語,表語,賓語補足語,狀語,,,,Revision,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.,狀語,現(xiàn)在分詞作狀語時，注意如下三點： 相當于相應(yīng)的從句,分詞的邏輯主語就是全句的主語,現(xiàn)在分詞作狀語時有不同的時態(tài)與語態(tài),Rewrite sentences,1. 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）,Knowing,2. 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. (結(jié)果）,leaving,3. Time permitting, I will meet you for lunch.,= If time permits, I will meet you for lunch.,（條件 ）,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.,（時間）,He traveled on the plane like this, keeping the tortoise hidden in a blanket. (keeping的邏輯主語和句子的主語一致，都是he),_______ through the park, beautiful flowers could be seen everywhere. Walking B. When I walked C. Walk D. Walked,完成主動式,1. Having finished her homework, she went to bed. 2. Having heard this, the woman astronaut expressed her satisfaction.,分詞所表示的動作發(fā)生在句中謂語動詞所表示的動 作之前，一般在句中作時間或原因狀語用，不能做 定語用。,一般被動式,表示正在發(fā)生的被動動作,在句中作定語或 狀語。,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.,完成被動式：,表示發(fā)生在謂語動作之前的被動動作，在 句中多作狀語，不能作定語。,Having been praised a second time ,I decided to make still greater progress.,Having been asked to stay, I couldn’t very well leave.,非謂語動詞的否定式均為not+非謂語動詞,現(xiàn)在分詞的否定形式 not + 現(xiàn)在分詞（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.,一些獨立結(jié)構(gòu)： 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.,speaking,Judging,To tell,Story-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.”,walking,Absorbed,Seeing,saying,moving,1. _________a reply, he decided to write a sixth letter. A. Not receiving B. Not to receive C. Not having received D. Having not received,2. Alice returned from the manager’s office, _______me that the boss wanted to see me at once.（04 全國IV） A. having told B. tells C. to tell D. telling,3. _______ 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 waited,4. 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,