Pratique du Shadowing: What is range function and how to use it? How to trace for loop in python? - Apprendre l'anglais à l'oral avec la vidéo
Création de la leçon...
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So, how do you know the logic of tracing and how to build this logic?
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We will do this in our session.
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What is the output of this program?
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We will do this in our session.
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What is the range of the function?
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How does the print function work?
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These are two basic questions.
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We will do this in our session.
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Suppose we have a range of functions.
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What is the range function?
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If we have the range function, one number is one, the other number is five.
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When we have range function, we have to generate value.
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Then, we have to generate range function one, two, three and four.
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So, the list is generated.
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We will mention the number.
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1,5 is 4.
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The last number is excluded.
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The range function is the general syntax.
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The range function is the start value, the end value, and the step count.
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The step count is not the same.
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Because by default, the step count to 1 is considered.
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I have the first value increase.
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So if you have a range function,
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range 2,10,3, then you have a range function output.
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In that case, you have two numbers to start.
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So if you have three steps count, you have to have a number of 3.
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5 number is 5 and plus 3 and plus 3
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and plus 3 and plus 3 and plus 11 value is 10
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and cross so we don't add that number is the same as we have to generate the range function
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the range function is negative range descending order the meaning is 10,
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here is 5, minus 1 and the value is less than 10,
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9, 8, 7, 6 and 5.
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5 minutes and 9 minutes, last number exclude.
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Range function general also work.
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So, we need to trace the program to make some of the way.
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So, we need to trace the range of the program the the the the
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the
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the
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print function use and print is high string print
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and the other print function is by value then we have the output here
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but we have two statement here and the other line is by the
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problem
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the problem
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the problem the
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problem
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end statement to space by default in every print function newline character inserted end
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or constant end or character sequence slash in slash in remove and put a newline and same line
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previous print means that end then alter character So, this is the case of the program.
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So, we have to understand the case of this program.
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So, we will have to do actual tracing.
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So, for I in range, 1,4.
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So, what is the range?
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I have to do 1,4.
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I have to read the step count.
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So, I have to do 1,2,3.
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But what do we think?
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For i in range, i in range is 1,4.
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This meaning is that i has a variable, and the range means a value point.
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I can say that i is 1,4.
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I can say that i is 1,4.
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The value is the point that I just put on the loop chart.
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The loop is the loop.
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The loop is the loop.
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The loop is the loop for indent.
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The loop is the loop.
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It must be parallel.
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। foreign
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foreign foreign foreign
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like this one.
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If we find this one, we can print this one.
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So, we print this one.
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We turn this one side but there is a whole purpose that you can always trace the pen paper.
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but if you can find the end statement, you can find the end statement by default, remove the card and you can find the end statement.
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that one statement will find a point in the end statement, this statement is a print and this statement is not a print,
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but when you see the range in the same year, you can check the JLA value to the point.
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But it is not, JLA point to the point is that the loop is not a term.
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Why is the loop in the loop?
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The range is not a print.
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The loop is not a print.
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I will print the same as you have a cursor in the same line.
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By default, this is the end is equal to slash and then I will print the next line.
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I will print the same as this is important.
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What is the statement?
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It is not simple, it is not simple.
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It is parallel.
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What is the statement?
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It is the same as I look.
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I will check the
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value of 2.
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I will point the value of 2.
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2 point the value of 2.
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J in range 1, I plus 1.
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I will range.
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J in range 1, I value of 2.
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2 plus 1 is 3.
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1,3 and step count is 1 in this case j is valued 1 and 2 j is generated 1 and 2.
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j in range 1,2 is 80 j is 1 point to 1.
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j is 1.
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j is 1.
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I will point to the other one.
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Yes, I will.
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Three.
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I will.
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Next time, range.
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Range.
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1, 4, 1.
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In this case, 1, 2, and 3.
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This is the three values.
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I will point to the other one.
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I will point to the other one.
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I will point to the other one.
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I will point to the other one foreign foreign
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It is not normal range.
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So, the output is the same.
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The idea is wrong.
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What is the exact process?
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The process is not very important.
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If you have a logic build, then you will need to build the tracing.
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We are going to do all the tutorials in logic building.
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If you are subscribed to our channel, subscribe and share it with you.
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Thank you.
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Vocabulaire et conseils d’expression pour cette leçon
Cette leçon d’expression orale de niveau B1 s’appuie sur la vidéo « What is range function and how to use it? How to trace for loop in python? ». Les mots qui reviennent le plus souvent : range, function, print, value, loop. Cette vidéo contient 120 phrases et 908 mots à répéter en shadowing. La partie parlée dure 10:50. Le locuteur parle lentement, environ 84 mots par minute, ce qui laisse le temps d’imiter chaque son. 87 % des mots font partie des 3 000 mots les plus courants en anglais, le vocabulaire est donc facile à suivre.
Vocabulaire clé de cette vidéo
Les 15 mots les plus avancés de la vidéo, avec leur prononciation et leur sens :
| Mot | Prononciation | Sens |
|---|---|---|
| loop nom | /luːp/ | boucle |
| trace nom | /tɹeɪs/ | trace |
| generate verbe | /ˈd͡ʒɛn.ə.ɹeɪt/ | générer |
| default nom | /dɪˈfɔlt/ | défaut, non-respect |
| newline nom | fin de ligne, saut de ligne | |
| exclude verbe | /ɪksˈkluːd/ | exclure |
| subscribe verbe | /səbˈskɹaɪb/ | abonner, s'abonner |
| parallel adjectif | /ˈpæ.ɹəˌlɛl/ | parallèle |
| cursor nom | /ˈkɜːsə/ | curseur |
| descend verbe | /dəˈsɛnd/ | descendre |
| syntax nom | /ˈsɪn.tæks/ | syntaxe |
| tutorial nom | /ˌtjuːˈtɔːɹɪəl/ | didacticiel, tutoriel |
| altar nom | /ˈɔl.tɚ/ | autel |
| minus | /ˈmaɪ.nəs/ | moins |
| insert verbe | /ɪnˈsɝt/ | insérer, introduire |
La grammaire de cette vidéo
Les structures que le locuteur utilise le plus, avec les mots exacts de la vidéo :
| Structure | Dans la vidéo |
|---|---|
| Voix passive be + participe passé — l’accent est mis sur ce qui arrive, pas sur qui le fait | is generated · is excluded · is considered |
| Futur avec « will » will + verbe — une décision, une promesse ou une prédiction | will do · will mention · will have |
| Obligation : must / have to / need to dire qu’une chose est nécessaire | have to generate · have to have · need to trace |
Prononciation à surveiller
Les sons difficiles pour les francophones :
- /r/ anglais — langue recourbée, sans frotter la gorge: trace /tɹeɪs/, generate /ˈd͡ʒɛn.ə.ɹeɪt/, subscribe /səbˈskɹaɪb/, parallel /ˈpæ.ɹəˌlɛl/, tutorial /ˌtjuːˈtɔːɹɪəl/
Comment s’entraîner avec cette vidéo
- Écoutez la vidéo en entier une fois sans parler et notez les mots que vous ne connaissez pas.
- Répétez phrase par phrase à vitesse normale, en reprenant chacune jusqu’à ce que votre rythme corresponde à celui du locuteur.
- Enregistrez-vous et comparez avec l’original, en faisant attention à des mots comme loop, trace, generate.
Qu'est-ce que la technique du Shadowing ?
Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.