I used to use old Joe. Vocabulary is the basis of English learning, and it is not allowed to bring a dictionary to the English test of professional titles in PetroChina system, which increases the difficulty of the test to some extent. Therefore, candidates are required to accumulate and memorize a large number of words in the review process.

Use appropriate memory methods to remember words. It is suggested that candidates combine certain vocabulary memory methods such as homophonic memory method and split method to remember words, which can greatly improve the efficiency of memorizing words. The vocabulary memory course explained by the teacher helps students master vocabulary memory skills, memorize and accumulate words quickly.

Focus on mastering the core vocabulary in the professional title examination of PetroChina. Candidates at different levels need different vocabularies to apply for the exam. Those who apply for Grade A should be familiar with about 5,000 words and phrases; Those who apply for Grade B should be familiar with about 4,000 words and phrases. Because it is impossible to master so many words in a short time, it is necessary for candidates to master the key words in the exam syllabus and textbook articles, which requires candidates to summarize and summarize the words that are often tested and difficult to master in the exam as the focus of memory.