Every year, GMAT officials update OG, adding or reducing some topics on the basis of last year. Although the overall difference is not big, the new topics every year are of great reference value, so I suggest you use the latest version of OG.

OG is divided into three volumes, comprehensive edition, Chinese edition and mathematics edition. You can just look at the comprehensive version, Taobao has it. If students want to use the electronic version, they can also get it from Shen Xiao.

Secondly, the GMAT test is actually decided by the examinee which part to take first. * * * There are three orders for you to choose from, as follows:

The following is the correct usage of OG.

Use order: self-test questions-sentence correction-logic-reading-mathematics.

1) Self-test: 2 days

For students who have never been exposed to GMAT at all, if you want to know the exam questions, you can do the third chapter diagnosis as required. Take the self-test questions, in addition to understanding the types of questions, you can also test your current level with zero review.

In terms of quantity? Critical reasoning, reading comprehension and sentence correction each choose 20 questions to evaluate.

Know that your situation is a problem that you can't understand; Or can read the topic, but the rate is low because the method is not correct; I can still understand the topic, the method will be better, but the correct rate is not as high as I expected.

Therefore, the self-test chapter is to let you know your real situation, so as to prescribe the right medicine and make an effective breakthrough for the weak. This part will take about 2 days. Of course, if the correct rate is low, don't worry, you can improve your level through effective preparation; If the correct rate is not bad, then start reviewing with peace of mind.

2) Grammar: 1 1 day

Write first and then do the questions: No matter whether the grammar foundation is good or not, you should read Manhattan grammar first, and complete 2 chapters every day, which takes almost 7 days to complete Manhattan. Read grammar knowledge points every day, remember the knowledge points in the following topics and summarize them.

The first step: OG chapter 9 sentence correction * *139 questions, 50 questions per day, * * * takes 3 days. When doing the problem, try to do it with the knowledge you saw in Manhattan.

Step 2: After you finish the problem, read the 9.8 answer explanation at the back of Chapter 9, learn 35 grammatical explanations every day, and experience how OG defines grammatical errors, and recall why you made mistakes when you did the problem, why the correct option was right, and why the wrong option was wrong. It takes 4 days to summarize the 9 test sites in the topic.

Step 3: Take the correct choice of the topic, read and translate 35 topics in Chapter 9 every day, and review the summary notes corresponding to 2-3 knowledge points every day, which takes 4 days.

3) Logic: 15 days

Step 1: OG Chapter 8 Critical Reasoning *** 123. It takes 5 days to finish 25 questions every day. After finishing every day, sum up why you are wrong. Can't read the stalk? The author's logical chain doesn't understand? Careless choice? Your own misunderstanding? Not familiar with the problem knowledge? Wait a minute.

Step 2: 5 days. 25 questions a day, complete the analysis and explanation behind the questions, read the reasoning carefully, and find the logical chain of each question. What are the author's conclusions, assumptions and premises?

Step 3: 5 days. On the basis of translating each question, analyze 25 questions every day to examine that knowledge point respectively. Why is the right option right? Wrong choice. Why is it wrong? Think back to your thoughts at that time. Why did you do something wrong? Is the idea of doing the problem consistent with the official idea? Still right?

4) Reading: 24 days

Step 1: OG Chapter 7 Reading Comprehension ***30 reading questions, 4 articles a day, ***8 days. What is the main content of counting the correct rate and analyzing the logical structure of the article after finishing it every day? What is the author's conclusion? What attitude? Pay special attention to some conjunctions in each paragraph, such as turning point, progression and juxtaposition. Analyze what is wrong with the wrong topic, and return the details to the original search location.

Step 2: write 4 articles a day for 8 days, do the questions again within a limited time, simply write down what each paragraph will be, and summarize it in one sentence. See if you really understand the wrong question the first time, and whether you can quickly judge the author's attitude, the general idea of the article, and the conclusions and opinions conveyed to us by the author. And analyze the following analysis, summarize the reading questions: topic questions, paragraph function questions, attitude questions, focus on interpretation, and master the characteristics of each question type.

Step 3: Translate every article, topic and paragraph, 4 articles a day, 8 days * * *. By reading your Chinese translation, check whether you can basically repeat the original text or recall the basic framework of the original text, and find the feeling of reading.

5) Mathematics: 7 days or 8 days.

Step 1: If the correct rate of self-test questions is above 90%, math can directly brush the math questions in Chapter 4, Chapter 5 and Chapter 6. If the correct rate is lower than 90%, it is suggested to look at Chen Xiangdong's breakthrough in high-scoring mathematics and sort out all the knowledge points of mathematics. According to personal basic ability, it is recommended to finish this about 1 day.

Step 2: About Chapters 4, 5 and 6: Chapter 4 Mathematics Review *** 10. Students who have seen Chen Xiangdong's high score breakthrough can have a selective look. Those who haven't seen Chen Xiangdong's high score breakthrough can finish it in one day, 5 in the morning, 5 in the afternoon and summarize it in the evening.

The fifth chapter solves ***230 questions, one day 100 questions, two days to complete, do the questions during the day, summarize at night, summarize the questions you like wrong, and pay attention to the corresponding mathematical knowledge points when doing the questions. Chapter 6 ***404 questions about data facilities, 100 questions per day, completed in * * * 4 days. Do the same questions during the day and summarize them at night.

Step 3: After the fourth, fifth and sixth chapters are completed, spend one day summarizing the whole mathematics and summing up your own correct rate. What questions do you like to be wrong? Why is it wrong? Is the knowledge point not understood enough? Or did you do it carelessly? Or something else?

Summary: For GMAT OG, you must chew it thoroughly, and you must practice it many times. Only when you finish OG more than three times as required can you say that you have really made a qualitative breakthrough.

Chengdu Shenyou GMAT wishes everyone can get high marks.