牛津譯林版英語(yǔ)選修六《Unit2 Grammar and usage》課件精品PPT

1、Grammar and UsageOverview: DescriptionsHelp to review infinitive, verb-ed and verb-ing used as adverbials.Put the three non-finite verbs into practice in a certain situation.表語(yǔ)主語(yǔ)賓語(yǔ)不定式賓語(yǔ)補(bǔ)足語(yǔ)定語(yǔ)狀語(yǔ)to do as an adv.不定式作狀語(yǔ)，表示目的、結(jié)果、原因、條件等。(遼寧卷)All these gifts must be mailedimmediately _ in time for Christmas

2、.in order to have received B. in order to receive C. so as to be received D. so as to be receivingTip 1: so as to (不能放句首), to, in order to作目的狀語(yǔ)可以放在句首或句中。 He hurried to the station only _ that the train had gone. A. to find B. finding C. found D. to have foundTip 2: 在so as to, such as to, only to 結(jié)構(gòu)中

3、不定式作結(jié)果狀語(yǔ)，其中only to 用于表示意想不到的結(jié)果。Tip 3 : enough to, too to結(jié)構(gòu)The boy isnt old enough to go to school.=The boy is too young to go to school.Im glad to meet you.Tip4:形容詞（glad, happy, lucky, fortunate, surprised, angry, anxious, ready, quick, slow, cruel, clever等）+ 不定式結(jié)構(gòu)作原因狀語(yǔ)。表語(yǔ)現(xiàn)在分詞賓語(yǔ)補(bǔ)足語(yǔ)定語(yǔ)狀語(yǔ)作狀語(yǔ)現(xiàn)在分詞作狀語(yǔ)時(shí)，其邏

4、輯主語(yǔ)必須與句子的主語(yǔ)相同；如果不相同，分詞前必須加上自己的主語(yǔ)，這種結(jié)構(gòu)被稱為獨(dú)立主格結(jié)構(gòu)。Time permitting,I will stay for another week.=If time permits,I will stay for another week.1. 作伴隨狀語(yǔ) 動(dòng)詞stand,sit和lie加現(xiàn)在分詞作伴隨狀語(yǔ)，表示兩個(gè)動(dòng)作同時(shí)發(fā)生。We sat there talking to each other.The poor man sat by the road, begging.2. 作方式狀語(yǔ)，表示方式。 Americans like travelling, d

5、riving their cars. They often communicate with each other, using English.3. 作時(shí)間狀語(yǔ)，相當(dāng)于狀語(yǔ)從句?，F(xiàn)在分詞可表示動(dòng)作同時(shí)發(fā)生或進(jìn)行，而現(xiàn)在分詞的完成時(shí)可表示動(dòng)作的先后順序，表示它發(fā)生在主句謂語(yǔ)動(dòng)詞表示的動(dòng)作之前。Seeing the big snake, the girl was almost frightened to death.=When she saw the big snake, the girl was almost frightened to death.Having waited in the l

6、ine for half an hour, he suddenly realized that he left his wallet at home.=After he waited in the line for half an hour, he suddenly realized that he left his wallet at home.有時(shí)表示時(shí)間的分詞短語(yǔ)可由連接詞when, while, once, until, whenever等引出。While reading the novel, he nodded from time to time.4. 作原因狀語(yǔ)，相當(dāng)于原因狀語(yǔ)從句

7、Being a student, I must work hard.=Because I am a student, I must work hard.Not knowing what to do next, he turned to the teacher for help.=Because he didnt know what to do next, he turned to the teacher for help.5. 作結(jié)果狀語(yǔ)Both his parents died in the war, leaving him alone in the world.The fish can e

8、at a person in two minutes, leaving only the bones.6. 作條件狀語(yǔ)Working hard,you will succeed one day.=If you work hard,you will succeed one day.Putting more salt into the soup, you will find it more delicious.表語(yǔ)過(guò)去分詞賓語(yǔ)補(bǔ)足語(yǔ)定語(yǔ)狀語(yǔ)過(guò)去分詞作狀語(yǔ)1. 時(shí)間狀語(yǔ)Seen from the hill, the park looks very beautiful.When the park is

9、 seen from the hill, it looks very beautiful.When completed, the museum will be open to the public.When it is completed, the museum will be open to the public.Once seen, it can never be forgotten.Once it is seen, it can never be forgotten.2. 原因狀語(yǔ)Frightened by the thunder and lightning in the night,

10、the girl did not dare sleep alone in her own room.Because she was frightened by the thunder and lightning in the night, the girl did not dare sleep alone in her own room.Lost in thought, he almost ran into the car in front of him.Because he was lost in thought, he almost ran into the car in front of

11、 him.3.條件狀語(yǔ)Given more time, we could do it much better.If we were given more time, we could do it much better.Unless invited to speak, you should remain silent at the conference.Unless you are invited to speak, you should remain silent at the conference.Compared with other professors, she was an exc

12、ellent speaker.(=If she was compared with other professors.)Answers:To learn how to ski.Accompanied by an experienced ski instructorThinking that she knew how to ski well While skiing downhillAlthough not expecting trouble6.Having been checked at the near est hospital7.Hearing the news8.Not knowing

13、how serious the situation was9.Arriving at the hospital10.if properly treatedPractice1.A railway station is no place for a child _ alone at night. A. leave B. leaving C. to be leaving D. to be left2. We were warned _ the fish which might give us a slight stomach upset. A. not to eat B. not eating C.

14、 to eat not D. eating not3. _ themselves awake they sat on the floor and told each other stories. A. Keep B. Keeping C. To keep D. To have kept4. _ these children _ what you want is a science I can tell you! A. Getting; done B. Get; done C. To get; to do D. Getting; to do5.When youre learning to dri

15、ve，_ a good teacher makes a big difference. A. have B. having C. and have D. and having6.A few days after the interview， I received a letter _ me the job. A. offered B. offering C. to be offering D. having offered7.The plane crashed，_ all 200 people aboard. A. killed B. having killed C. killing D. had killed8.He was always the first _ and the last _ the office. A. to come, to leave B. coming, leaving C. to come, left D. coming, left9.Robert