句子平行结构ppt课件

1、ppt课件.1Parallel Structure 平行结构 It is important for engineers to think logically, to analyze carefully, and to make decisions realistically. If you want to get a satisfactory grade in the training program, you must be punctual, courteous, and conscientious. ppt课件.2Parallel Structure It is important f

2、or engineers to think logically, to analyze carefully, and to make decisions realistically. If you want to get a satisfactory grade in the training program, you must be punctual, courteous, and conscientious. ppt课件.3Parallel Structure 平行结构 Be sure items are parallel. Ordinarily, and and but connect

3、same grammatical elements, for example, two or more nouns, verbs, adjectives, phrases, or clauses. NOT PARALLEL: At camp, we most enjoyed swimming, hiking, and how to play volleyball. PARALLEL: At camp, we most enjoyed swimming, hiking, and playing volleyball. NOT PARALLEL: Our dog Jolly is tiny, a

4、rich brown coat, and a perky (自信的，得意洋洋的) disposition （性情）. PARALLEL: Our dog Jolly is tiny, wears a rich brown coat, and has a perky disposition. NOT PARALLEL: A good driver obeys the speed limit, is alert（警惕的）, and she takes no risks on the road. PARALLEL: A good driver obeys the speed limit, is al

5、ert, and takes no risks on the road.ppt课件.4 1.a. The path to the summit of Mt. Tai is rough, steep, and challenging. b. The path to the summit of Mt. Tai is rough, steep, and it is challenging. 2.a. The ideal dog is loyal, friendly, and is in good health. b. The ideal dog is loyal, friendly, and hea

6、lthy.ppt课件.5Writing Tip: 并列结构中的成分必须结构相同 Please revise the following sentences: 1. The duties of the job include baby-sitting, house-cleaning, and preparation of meals. 2.James is a man of great creativity and who is considerate. 3. Jane is young, enthusiastic and she has talent. ppt课件.6Sentence Stru

7、cture Problems 1. Sentence Fragments 残缺句 2. Run-On Sentence 接排句 3. Misplaced Modifiers 误置修饰语 4. Dangling Modifiers 悬垂修饰语ppt课件.7句子的基本特点：在语法和逻辑上是一个完句子的基本特点：在语法和逻辑上是一个完整的意义表达单位。有完整的主谓结构（至整的意义表达单位。有完整的主谓结构（至少有一个主语和谓语）少有一个主语和谓语） 1. Since there is a lack of interest. There is a great lack of information.

8、2. I look forward to holidays. For example, Thanksgiving and Christmas. 3. Having no money and being lonely in the big city. 4. The table was covered with fresh vegetables. Such as lettuce, carrots, and spinach.ppt课件.8句子的基本特点：在语法和逻辑上是一个完句子的基本特点：在语法和逻辑上是一个完整的意义表达单位。有完整的主谓结构（至整的意义表达单位。有完整的主谓结构（至少有一个主语

9、和谓语）少有一个主语和谓语） 1. Since there is a lack of interest，there is a great lack of information. 2. I look forward to holidays, for example, Thanksgiving and Christmas. 3. Having no money and being lonely in the big city, the woman committed suicide. 4. The table was covered with fresh vegetables such as l

10、ettuce, carrots, and spinach.ppt课件.9Run-On Sentence 接排句：没有标点符合，也没有连接词；或者是用逗号连接两个完整的句子。 1. The boys scored higher in maths the girls scored higher in verbal skills. 2. The girls scored higher in math, the boys scored higher in verbal skills. 3. Education is an elusive（令人困惑的）word, it often means diffe

11、rent things to different people. ppt课件.10用句号分隔；用分号分隔；用并列连词连接；用连接副词连接；使用从句。 The girls scored higher in math. The boys scored higher in verbal skills. The girls scored higher in math; the boys scored higher in verbal skills. The girls scored higher in math, and/but the boys scored higher in verbal ski

12、lls. The girls scored higher in math; however, the boys scored higher in verbal skills. The girls scored higher in math, while the boys scored higher in verbal skills. ppt课件.11用句号分隔；用分号分隔；用并列连词连接；用连接副词连接；使用从句。 Education is an elusive word. It often means different things to different people. Educati

13、on is an elusive word; it often means different things to different people. Education is an elusive word, for it often means different things to different people. Education is an elusive word; indeed, it often means different things to different people. Education is an elusive word which often means

14、 different things to different people.ppt课件.12Misplaced Modifiers 误置修饰语 He sold the old car to the man with leather seats. ppt课件.13Misplaced Modifiers 误置修饰语 He sold the old car to the man with leather seats. Please give the book to the boy with blue cover. ppt课件.14Misplaced Modifiers 误置修饰语 He sold t

15、he old car to the man with leather seats. Please give the book to the boy with blue cover. The idea he mentioned at first sounded good. ppt课件.15Misplaced Modifiers 误置修饰语 He sold the old car to the man with leather seats. Please give the book to the boy with blue cover. The idea he mentioned at first

16、 sounded good. He only suggested three rules for us to follow. ppt课件.16Misplaced Modifiers 误置修饰语 He sold the old car to the man with leather seats. Please give the book to the boy with blue cover. The idea he mentioned at first sounded good. He only suggested three rules for us to follow. He suggest

17、ed only three rules for us to follow. He only suggested them, he didnt insist on them. ppt课件.17Dangling Modifiers 悬垂修饰语要注意悬垂修饰语要与主语有逻辑关系要注意悬垂修饰语要与主语有逻辑关系 Looking up at the sky, the sun went under a cloud. To write well, good books must be read. While climbing the hill, the rain began to fall. ppt课件.

18、18Dangling Modifiers 悬垂修饰语要注意悬垂修饰语要与主语有逻辑关系要注意悬垂修饰语要与主语有逻辑关系 Looking up at the sky, I saw the sun went under a cloud. To write well, I must read good books. While climbing the hill, I felt the rain beginning to fall. ppt课件.19Exercises: correct the following sentences 1. Joe tries to call home once a week. To be in touch with his family. 2. Eric was late to work he ran all the way. 3. Without telling anyone, even her sister, Mary, going to the park, meeting her friends. 4. Getting married is easy, staying marr