1. Have you ever talked to the elder again? You have to talk to him to open the transmission temple
2. Ming coin, also known as Yinsi paper and Ming note, is one of the traditional offerings cremated when worshiping ghosts and gods or ancestors, which means money for the deceased to use in the underworld. Since ancient times, China's concept of "life is like death", which holds that people can continue to enjoy wealth after death. Therefore, there is a tradition of burning Ming coins and paper sacrifice for ancestors. There is also a folk saying that the paper can be filial piety to the king of hell, rece the punishment of the dead in the underworld[
3. This is a kind of custom. If burning paper money has a little cultural connotation, it is the flame of burning paper money. It is a kind of special language. It is the basis of emotional communication between the living and the dead. If you really want to burn paper, you should burn it one by one. You can say what you have in mind
modern science has proved that the underworld is imagined by people according to the outline of the human world and does not exist at all. To say the least, suppose there is such a underworld, which is also the world of human soul. As a kind of spiritual existence, if soul can exist after death, it can't use paper money to realize the transaction. It's useless for you to burn a lot of paper money. There is another question, if this underworld exists, can the managers of the underworld get you to "issue" notes for them? You have neither the right nor the possibility
burning paper money is not only stupid, but also causes environmental pollution and fire. We should consider changing this bad habit.
4. Zhuxian hand tour a level 6 gem plus about 1000 combat power, I wish you a happy game
if you feel that the answer has solved your problem, please take it. If you have any questions, you can continue to ask. If you don't answer, you may not be there
5. there are many types of reflection. Focus on one or two special topics instead of everything
the types of reflection can be vertical reflection, horizontal reflection, indivial reflection and collective reflection, and the methods of reflection can be action research method, comparative method, summary method, dialogue method, video method, portfolio method, etc
longitudinal reflection and action research method
that is, to take one's own teaching practice as a cognitive object, to think and sort it out in the historical process. At the same time, students' feedback is continuously obtained, and it is analyzed as another cognitive object. Finally, two specific cognitive objects are kneaded together for integrated thinking. Teaching reflection runs through your teaching career, not a special task at a certain stage. I think so I am, I think so I am new
horizontal reflection and comparative method
teaching reflection teaching reflection needs to jump out of self and reflect on self. The so-called "jumping out of self" is to often carry out lectures and exchanges, study other people's teaching strengths, learn from others, and attack jade. Through learning and comparison, we can find out the differences in ideas, analyze the differences in means and methods, so as to improve ourselves. Of course, whether we use the action research method or the comparative method, we all need to learn advanced ecation and teaching theories, improve our theoretical level, and reach the state of "being on top of the world, looking at the small mountains"
indivial reflection and summary method
"thinking after class": it is very important for new teachers to summarize and think after class and write a good teaching diary after class“ "Thinking after a week" or "unit thinking": that is to say, after a week's class or a unit is finished, reflect, feel the stone to cross the river, and find out the problems and correct them in time“ Thinking after a month: sort out one month's teaching activities“ Mid term thinking "is the popular mid term quality analysis, which is a relatively complete stage analysis. Through the mid-term examination, hold student seminars, listen to opinions, so as to carry out a complete integration of thinking; It can also be reflected in a semester, a school year or a teaching session
collective reflection and dialogue method
collective reflection refers to observing their own and colleagues' teaching practice with colleagues, and concting dialogue and discussion with them on practical problems. It is an interactive activity, which focuses on successful sharing, cooperative learning and common improvement among teachers, and helps to establish a community of cooperative learning. As the saying goes: "the onlooker sees clearly, the person who is in charge of the game is the fan". To examine one's own teaching practice from the perspective of others can make one have a clearer understanding of the problem and obtain a wide range of ways to solve the problem. Teachers observe each other's teaching and record what they see in detail. You can also use the camera to take pictures of teaching activities and organize watching. Each observation teacher writes about teaching reflection, analyzes it with his own teaching practice, urges everyone to think about it separately, and then discusses it together. The focus is to carry out team reflection on the common puzzles in teaching, and each teacher expresses his own opinions and puts forward ideas to solve the problems“ Even if there is a cognitive conflict, it is also an opportunity for wisdom collision and learning. " Focusing on the cooperation and dialogue between teachers is an important feature of reflective teaching. Reflection is not only "thinking behind closed doors", but also an important way of teaching reflection through communication with the outside world, which is determined by the social nature of teaching and learning. In addition to the collective reflection among colleagues, we can also invite the ecation, teaching and research scholars to intervene and put forward some constructive and targeted suggestions, so as to promote teachers' continuous reflection and obtain a newer and more comprehensive understanding
6. Four mixed operations of integer and decimal are learned by students on the basis of mastering four mixed operations of integer and four mixed operations of decimal. The order of four mixed operations of decimal is exactly the same as that of four mixed operations of integer. The textbook first shows example 1 and example 2, briefly summarizes the operation sequence of the same level and two levels, and then explains the operation sequence of mixed decimal operation with brackets. In example 3, there is not enough division in the process of calculation. Through example 3 teaching, it is explained that in the process of calculation, when the quotient of division is more than two decimal places, it is generally required to keep two decimal places, and the four decimal places are mixed. There are many steps in the operation, the situation is complex, and students are prone to make mistakes. Therefore, attention should be paid to avoid too complicated exercises in the textbook, which generally focus on three or four step calculation, In teaching, students are required to be proficient in calculation, cultivate good habit of calculation, consciously use the law to make calculation simple and accurate. In addition, the textbook also pays attention to the arrangement of some word problems and general application problems with decimal calculation, so as to consolidate and improve the students' ability of analyzing problems. Lesson 1: four mixed operations of decimal without brackets teaching content: Example 1 and example 2 on page 39 of the textbook. Teaching requirements: 1. Make students understand the meaning of the first level operation and the second level operation. 2. Make the students master the order of four mixed operations without brackets, and be able to calculate correctly. 3. On the basis of mastering the four mixed operations of integer and decimal, students can summarize the four mixed operations of integer and decimal. 4. Cultivate students' serious and strict attitude. Teaching process: first, review the foreshadowing (1) question: what calculations have we learned After students answer, tell students: addition, subtraction, multiplication and division are collectively referred to as four operations.) 2) Fill in the blanks. ① In a formula, if there is only () or only (), it should be calculated from left to right. ② In a formula, if there is (), then (), do () first and then () 3) In a formula, if you have brackets, you should calculate () first. 2、 New: 1, show topic: integer, decimal four mixed operation. 2. Introce four operations: the four operations of addition, subtraction, multiplication and division that we have learned, which are collectively referred to as four operations. 3. Teaching example 1 1) Blackboard writing example 1: 3.7-2.5 + 4.63.6 × six ÷ 9 and then ask: what are the operations in these formulas? On the basis of students' answers, tell students: addition and subtraction are called the first level operation, multiplication and division are called the second level operation. ② What is the operation order of these two expressions? ③ If "first level operation" is used to replace "addition and subtraction", and "second level operation" is used to replace "multiplication and division", how to describe the operation sequence. According to the students' answers, change the narration of review and fill in the blanks. ④ To sum up, how can this sentence be described? According to the students' answers, change the narration of the review and fill in the blanks, and show the conclusion of the textbook 2) Students complete the calculation of example 1. 4. Teaching example 2 1) Blackboard writing example 2: 35.6-5 × 1.73,6.75+2.52 ÷ 1.2, and then ask: 1) how many levels of operations are included in the formula? ② What is the order of operations? According to the students' answers, change the narration of review and fill in the blanks, and show the conclusion of the textbook 2) Students continue to finish what they haven't finished One student plays on the board, and the rest is in books.) 3) Complete the "do it" exercise below example 2. 5. Summary: there are many steps in mixed operation, which is easy to make mistakes. We should have a good habit of "one look, two think, three delimit, four calculate and five check". In the formula without brackets, multiply and divide first, then add and subtract. 3、 Consolidate practice. 1. (1) fill in the blanks (1) the four operations of addition, subtraction, multiplication and division are collectively referred to as (). ② Addition and subtraction are called level () operations, and multiplication and division are called level () operations. ③ If there is only one level operation in an expression, it should be calculated from (); If there are two-level operations, first do the level () operation, then do the level () operation; If there are two kinds of brackets, we should first calculate those in () brackets, and then calculate those in () brackets. 2. Do it on page 39. 4、 Homework. Exercise 10 questions 1 and 4. Lesson 2: mixed operation of four decimal parts with brackets teaching content: Example 3 on page 40 of the textbook teaching requirements: enable students to master the operation order of mixed operation of four decimal parts with brackets, correctly carry out mixed operation of four decimal parts with brackets, and master similar calculation in the calculation process. Teaching process 1. Review. 1. Calculate the following questions and keep two decimal places 17.05′3.85? 27.1420.63′0.57? 0.36 34.32? 1.7? 2.5444.67? 0.23? 20.30 point out the method of taking the approximate value of proct and quotient and the approximately equal sign " The use of. 2、 New award. 1. Reveal the topic: "four mixed operations with brackets". 2. Example 3: calculation: 3.6? 1.2 + 0.5Ƌ Q: what is the order of operation? What should I do if I want to calculate 1.2 + 0.5 first What is the order of operations? 3.6? 1.2 + 0.5) ′ 5 students try to practice, name board, when students find 3.6? 1.7 what should teachers do if they ask questions when they can't get rid of them? The teacher replied that in the calculation process, if the quotient is more than two decimal places, generally only two decimal places are reserved for calculation. After the students finish the exercise, the teacher will comment on it and focus on the solution: = 3.6? 1.7Ƌ 2.12Ƌ= 10.6 (why use the equal sign here?) Summary: the teacher pointed out the question on the blackboard, "3.6 What symbol do we use? " "What's the use of parentheses here?" Change the order of operation) "if we encounter many decimal places in the process of calculation, what can we do?" Generally, you can only divide to the third decimal place, and then press the "rounding method" to retain two decimal places. Sometimes you need to change the order of operations in the formula, you need to use brackets, but sometimes only small brackets are not enough, you need to use brackets' [] 'teacher's blackboard writing: brackets [], and explain the writing method of brackets. For example, in example 3, if you want to calculate (1.2 + 0.5) ′ 5 first, you need to add brackets. In this way, we can get the following formula: 3.6[ 1.2 + 0.5) ′ 5] in the calculation, we should first calculate the number in the brackets, and then calculate the number in the brackets. Explanation: 3.6[ 1.2+0.5′5] =3.6? 1.7′5 =3.6? Why use the equal sign here? 42 (why use the approximate equal sign here?) Guide students to read. 3、 Consolidate practice. 1. Judge whether the following questions are correct and correct them if they are wrong. 4.06? 13.54+14.46-0.1415.38-1.74? 3? 7 =4.06? 28-0.41=13.46? 3? 7 ? 0.145-0.41? 4.55? 7 =0.005? 65 2. Do it on page 40 of the textbook First draw out the operation order, then calculate) 3. Exercise 10, No.2, No.3
7. You go to 114 and check the hotel's reservation hotline. By the way, he will let you know
