[Teacher’s guidance] Countdown to the college entrance examination! Check this "Guide to Avoiding Pits" for Hengshui Biology Teacher Examination quickly!

The college entrance examination is just around the corner, and Hebei News Network has launched a series of reports on "Guidance by Famous Teachers", asking outstanding teachers in various subjects to give advice to candidates on how to deal with various problems in the college entrance examination. Feng Jinman, director of biology in the third grade of Hengshui Middle School, gave his own views and suggestions on the skills and norms of answering questions, how to arrange the review time reasonably, and how to "avoid the pit" during the exam.

Feng Jinman, a first-class teacher in middle school, is currently the director of biology in the third grade of Hengshui Middle School and the director of research courses. Under the background of the new college entrance examination, I have been constantly studying and innovating, leading teachers to open a new chapter of the college entrance examination, and have given reports on the research of the new college entrance examination many times. Published a paper on "no situation and no proposition" under the background of the new college entrance examination, and ordered many original test questions. Since my work, I have won many honors, such as excellent teachers, top ten research directors, excellent apprentices, star teachers in college entrance examination, and the first prize in the municipal quality class competition. Photo courtesy of myself.

Q: What aspects should we focus on in the current review? How to reasonably allocate the review time with the three major subjects?

A: Now more attention is paid to the basic knowledge of teaching materials, after-school questions and corner knowledge. In recent years, college entrance examination questions, especially last year’s new college entrance examination provincial questions were redone, and the classic review of previous questions should also focus on review.

Review time must be based on your own ability. If there are big loopholes in biology, you can allocate more time appropriately. If your biology performance has been excellent, you can allocate less time appropriately, but you should give biology a certain amount of study time every day to ensure that your knowledge and content are not unfamiliar.

Q: When answering subjective questions in the college entrance examination, are there any answering skills and norms in biology?

A: Subjective questions, grasp the direction of topic setting.

1. Cause topic: answer the cause and effect.

2. Content change: consider the source.

3. when considering the influence of factors: see if the temperature and PH in the stem are appropriate.

4. When answering at least one point: answer more.

5. Don’t panic when you can’t do it. You may leave information and re-examine the question.

6. When answering questions, you should grasp the main points and be clear. Answers to certain questions should be concise and to the point, so that the marking teacher can see at a glance.

Q: What are the "pits" in biology subjects? How to avoid it?

1. Pay attention to typos

2. Genetic problems

Look carefully at the letters used; Distinguish between genotype and phenotype. The lethal situation in the stem of the question should not be ignored in the later calculation; Find key information (such as the common ratio of 9:3:3:1, the male-female ratio of offspring, whether it is inherited independently); Design a hybrid experiment to see clearly the materials given by the questions, the purpose of the experiment, and the phenotype and proportion of the offspring.

3. Experimental questions

First, find the purpose of the experiment, and analyze the independent variable (to be complete) and the dependent variable (to be detectable).

Experimental ideas: how to deal with independent variables, what to observe in dependent variables, and analysis of results.

Experimental conclusion: the influence of independent variables on dependent variables and the purpose of rebate experiment.

4. Regulation and ecology

Pay attention to the understanding of key concepts such as coevolution, succession, feedback, ecosystem structure, etc.

Try to answer the questions in the original words of the textbook.

5. Multiple choice questions:

(1) Identify key words, correct or false, and explore hidden conditions, such as: most, at least, main, direct and fundamental.

(2) break the mindset and eliminate interference. The more simple and familiar the questions, the more clear the questions should be, the differences should be found, and the familiar questions should be done according to the raw questions. Do the questions according to the procedure.

(3) Pay attention to graphic information and find key points (such as horizontal and vertical units, scale, unit, legend, inflection point, slope, text description of stem, information processing and conversion, etc.).

(4) Multiple choice questions must be answered after reading all the options.

(5) Be cautious about absolute language, such as "continuous", "certain" and "always". The possibility speculation of new situations is often correct. The test questions with novel background are not necessarily difficult, so we should have the confidence that "novelty is not difficult".

(6) The genetic consideration of multiple-choice questions is not in a hurry to calculate.

(7) Be careful when selecting all the items.

Q: What should we pay attention to in the exam?

Pay attention to browsing the test paper 5 minutes before the exam, and don’t worry about doing multiple-choice questions; Reasonable planning of time allocation, the time to complete multiple-choice questions is controlled within 30 minutes; I am not careless when I meet familiar topics, and I am not afraid of difficulties when I meet relatively new situations. I am calm and calm.

Multiple choice questions: you can use the exclusion method to select the most suitable option.

Multiple choice questions: do it according to the true or false questions, carefully analyze the meaning of the questions in combination with the situation, and analyze each option. You must dare to choose, but you won’t adopt a conservative strategy again.

Volume 2: The more answers you can give to the questions of the cause category, the better. The key is to highlight the key points and indicate the selection points. Too much language description will waste a lot of time and is not conducive to scoring.

Genetic problems: biological genetic problems are generally difficult problems, so they must not be finished at the end, especially after 15 minutes.

Don’t panic about the questions in the new situation class, slowly examine the questions, get information from the situation and organize the language to answer questions. You must answer them in combination with what you have learned and the situation, and you can’t rely entirely on some rote knowledge to answer them.

We have experienced more than 1000 days and nights of efforts and struggles, and we are about to usher in our glory and achievements. Therefore, in the final stage, I hope that students can guard against arrogance and rashness and carry out their own plans in an orderly manner. I believe that success will definitely belong to you!