Middle school students' favorite type of ill sentences is "improper collocation", because they are not familiar with the types of ill sentences, so they are always said to be improper collocation. This should attract our attention. When we are making sick sentences, we should not think about "improper collocation" at first. Because Chinese words often have various collocations, words can be collocated with both A and B. It is very common to know only one but not the other. And because Chinese vocabulary is rich, there are many words that I have never seen before, and of course I can't know whether the collocation is correct or not. Judging from the test questions, there are two kinds that often appear. One is that the coordinate phrase as a component leads to improper collocation, and the other is that the subject and object are improperly collocated.
(1) coordinate phrases as components, resulting in improper collocation.
The relevant person in charge of China National Intellectual Property Administration believes that the sustained and rapid growth of domestic patent applications shows that the public's patent awareness and R&D level in China are constantly improving.
People who came here to attend the party, old and young, were deeply infected by his clear thinking, cheerful personality, optimistic mood and firm confidence.
Identification method: don't be afraid of trouble, try to match the words of coordinate phrases with a certain word one by one.