Example leads the way.

1. Wang Yu not only works in the class and the student union, but also hosts the "Music Constantly" and "English Corner" columns of the school radio station, which does not affect her academic performance. It's really admirable. (National Volume 1, 2008)

"Responsible ... responsible ... responsible ... responsible ... responsible ... responsible.

2. The condiment vinegar we usually use contains amino acids, calcium, phosphorus, iron and vitamin B. After being absorbed by the skin, it can improve the nutritional deficiency of facial skin. (Guangdong Volume 2008)

"Improvement" lacks an object, and "situation" is added after "lack";

3. Promote the paid use of plastic bags, mainly through economic means, and train people to use plastic bags as little as possible, which will undoubtedly play a positive role in reducing white pollution and purifying the environment. (Jiangsu Volume 2008)

The composition is incomplete, and there is a lack of object after "training", so it should be changed to "cultivate people's habit of using plastic bags as little as possible"

Bake some gold

I. Incomplete components

(A) the lack of subject

1, abuse of prepositions leads to incomplete subject.

Abused prepositions at the beginning of sentences often include "in, when, from, for, for" and so on. To correct this kind of sick sentence, one is to delete prepositions and locative words related to prepositions, and the other is to keep prepositional phrases as adverbials, followed by appropriate words as subjects.

(1) In this film, a typical female intellectual is portrayed.

Delete "in" and "in".

(2) After this talk, it inspired me a lot.

Delete "after".

(3) Observing the trial of rural management contract law, the legal level of these "village officials" has been greatly improved. (Qinghai Volume)

The use of the preposition "dui" makes this sentence have no subject. Remove it, and "we" is the subject.

(4) Due to its uniqueness, "China Ancient Literature" has been widely circulated and enduring for nearly 300 years since its publication, and it is still a valuable anthology.

The existence of this sentence "because" makes the whole sentence have no subject, and it is complete if it is removed.

The above are all prepositional phrases with subjects, so it is more common to delete prepositions and corresponding words to expose the subject.

2. The incompleteness caused by secretly changing the topic.

(5) zhou wenbin, a talented scholar in the south of the Yangtze River, dressed as a woman in "The Tiger King Snatches Parents", was snatched home by the Tiger King and sent to his sister Wang Xiuying's room.

The subject of the first sentence is Wang Tiger, and the subject of the second sentence is Wang Tiger. Add Wang Tiger before the word "ba".

(6) 1 0/0/month/day, with the idea of learning from liberal arts classes, our blackboard newspaper was also founded.

The subject of the first sentence is "we", followed by "blackboard newspaper", and the last sentence can be changed to "we also run blackboard newspaper".

It's a pity that this masterpiece has been brewing in his mind for a long time and left us prematurely before it was finished.

The subject of "leaving us prematurely" can only be "he", not a masterpiece handed down in the province.

(8) The story of Ren Changxia, the female police chief, strongly shocked the readers' heartstrings and received a profound education unconsciously.

Add "reader" (the original sentence becomes a complex sentence) or "make the reader" (the original sentence becomes a single sentence) before "unconsciously" to make the structure complete and the meaning clear.

3. The long attributive of the subject is incomplete.

(9) On the first day of repetition, in Chinese class, a man with glasses and a few wrinkles on his forehead, about forty years old, walked into the classroom with a smile.

Add "your teacher" or "your people" after "forty years old".

(B) the lack of predicates

Generally speaking, a sentence consists of two parts: subject and predicate. In contrast, predicates are more important because they state the subject. Without predicates, we can't figure out what the subject is.

1, improper omission lost the predicate, resulting in incompleteness.

(1) recently launched a comprehensive quality inspection activities, including a series of work to establish and strengthen the technical management system.

The predicate "completion" should be added before "establishment" (completion ...).

(2) This column rearranges, combines, polishes and re-creates the songs and dances, folk customs, culture, entertainment, sports activities and other programs selected by local TV stations. (National Volume)

This is a radical phrase, not a sentence. The original sentence "Jiang ……" is obviously an idea of "how" and belongs to behavior. The following "Re-create ……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

2. Misuse prepositional phrases as predicates.

Preposition phrases can only be used to modify, limit or supplement verbs and adjectives, that is, as adverbials or complements. A few prepositional phrases can be used as attributes, but not as predicates. For example:

After a winter's hard work, the river finally became clear.

What about "we"? We have been working hard all winter. After a hard winter's work is a prepositional phrase.

(4) One day, on the way to the artillery position, Zhu Kezhong, a cook of the artillery company, came face to face with a man dressed as a pig picker.

Changing the subject of a sentence halfway will make the predicate incomplete. This sentence was originally meant for Zhu Kezhong, but suddenly it was meant for another person. Just add "find" or "see" after "suddenly".

(C) the lack of objects

Object is the joint component of verb predicate, indicating the object or result of action and behavior. Used after verbs to answer questions like "who" or "what". If the object is not complete, there will be no object in the action, no result in the behavior, and the meaning will be unclear. Transitive verbs must take objects, such as "solving, developing, developing, adopting, expanding, improving, mastering and executing"

1, use transitive verbs as intransitive verbs.

(1) If this digestive system works normally, people's nutritional status will be good.

Go on here is a transitive verb "Go on with your work normally".

(2) Mr. Wang was rated as an advanced worker in the school.

Add "the title of" after it.

(3) The county government promotes scientific farming in our village throughout the county.

Add "experience" at the end.

(4) They cherish the motherland, look around the world, vigorously carry forward the courage to fight, and finally win the championship.

We should add "spirit" after "dare to fight".

2. The sentence is a bit long, ignoring the echo with the front and back components, resulting in incomplete objects.

(5) The school party committee discussed and mobilized all teachers and students to carry out patriotic health campaign.

Add "the problem of" at the end.

(6) In the mid-1990s, the factory introduced the internationally advanced Japanese 50-bell N-series light truck, becoming the first joint venture manufacturer to produce 50-bell N-series light truck in China.

What about the object of "introduction"? The words "production technology" should be added after the first light truck.

(7) According to the Disciplinary Measures, it was decided to give the player the qualification to stop participating in all the remaining first-class teams this year and impose a fine of 40,000 yuan.

"Give" what? Although there is something behind it, it is obviously not "giving", but the attribute of the object. We should add "punishment" after "40 thousand yuan"

(8) In order to fully popularize the use of rapeseed cake or cottonseed cake to feed pigs and accelerate the development of pig industry, the county held three technical training courses for breeders.

The object is incomplete. It is advisable to add "technology" or "experience" after "feeding pigs". At the same time, the term "technical training course for breeders" should not be changed to "technical training course for breeders".

(9) There are ice sculptures such as "loong", which symbolizes the soaring of the Chinese nation, and fairy tales and myths adapted from The Journey to the West and Daughter of the Sea.

The object of "wandering" should also be ice sculptures, and "based on The Journey to the West's" Daughter of the Sea "and other fairy tales" can only be regarded as the attribute of the object.

(4) Lack of others

1, head language is incomplete

(1) One-sided emphasis on grain output, regardless of the actual situation in the forest area, can only be worth the loss in the end.

Attributive is missing a head word. Add "practice" after "production", or delete "that kind" and let "regardless of production" as the subject.

(2) Some children's literature emphasizes education and rationality, and injects too much adult thoughts, while ignoring children's love for games, knowledge, interests and fantasies.

Delete "Nature". Add "natural" or "characteristic" before "quilt".

This preposition is incomplete.

(3) He has unspeakable regrets and inexplicable guilt. Why did he part ways with his friends who had been in trouble together?

Add "and" after "and".

(4) In the 47th World Table Tennis Men's Team Competition, which ended in Doha on March 7th, 2004, China men's table tennis team won the Swahilin Cup for the fourth time/kloc-0.

Add the preposition "Yu" before "Qatar"

(5) Russia has also carried out some reforms, such as prohibiting government officials from using imported cars, promoting the commercialization of housing, and streamlining large state-owned enterprises including power companies and railway companies.

The word "inside" corresponding to "including" is missing.

3. The related words are incomplete

Although he has never been to school and loves to study, he can write articles now.

Add "but" before "love learning"

(7) The stick insects in Singapore not only look almost like bamboo, but also look like branches when they are quiet.

(8) This academic conference has gained a lot and the time is not long.

The word "although" should be added before "time".

Only our cadres have a good ideological style and the masses unite around them.

Add "talents" after "the masses".