1. Reasonable allocation of time: science is integrated into three disciplines, which is allocated according to the score. Biology takes 30 to 35 minutes to complete, chemistry takes 50 to 55 minutes to complete, physics takes 1 hour to complete, and the rest is mobile time, which is the most reasonable arrangement.

2、答題順序，按照自己擅長科目答題，先做各科簡單題，再做難的科目，但是盡量不要分科答題。

2. In the order of answering questions, according to the subjects they are good at, first do simple questions in various subjects, and then do difficult subjects, but try not to answer questions in different subjects.

3、速度不宜過快，對于沒有把握的題隨時標記，以后復查，審題要細，對于選項是定還是否要有根據(jù)，充分利用單選的特點，用好排除法和推理法。選擇題做完后，對部分試題要進行復查。由于開考時心理因素的影響，前三題往往錯誤率較高，必須復查，其他加標記要復查的題。

3. The speed should not be too fast. Mark the uncertain questions at any time. Review the questions carefully in the future. There should be a basis for whether the options are determined or not. Make full use of the characteristics of single choice and make good use of exclusion and reasoning. After the multiple-choice questions are finished, some of the test questions should be rechecked. Due to the influence of psychological factors at the beginning of the exam, the error rate of the first three questions is often high, so they must be rechecked, and other marked questions to be rechecked.

4、認真閱卷，要看見和看懂每一句話，關鍵的每一處提示，可做簡單的勾畫，仔細審題時，要通過觀察、對比、分析、推理、綜合，弄清試題的考查意圖。書寫要規(guī)范，表達要清楚。

4. Read the paper carefully. You should see and understand every sentence and every key hint. You can make a simple sketch. When carefully examining the questions, you should clarify the examination intention of the questions through observation, comparison, analysis, reasoning and synthesis. The writing should be standardized and the expression should be clear.

5、理綜試題，文字描述的可能是一個復雜的運動過程，它可以分成幾個不同的階段，每個階段中可能有題中所給的已知量，也可能隱藏在題中未給的量或通過作圖來描繪情景。

5. The text description of the comprehensive test question may be a complex movement process, which can be divided into several different stages. In each stage, there may be the known quantity given in the question, or the quantity not given in the question may be hidden, or the scene may be depicted by drawing.