Lesson: №19

School: №21

Subject: informatics

Date: 25.01.2018

Name of teacher:

Kuzenova Sholpan Polatovna

Form: 8 «А»

The number of participants: 12

The number of non participants: 0

Theme:

Айнымалылар (Variables)

Aim

• Learn purposes of variables;

• Learn how to input data;

• Solve problems in Python.

The purposes of lesson

All pupils:

• Learn purposes of variables; /Айнымалылардың мақсат-міндеттерін ұғынады.

The majority of students:

• Learn how to input data; /Деректерді енгізу жайлы ұғым қалыптастырады.

Some students:

• Solve problems in Python; /Питон бағдарламасында есеп шығару.

Language objectivies

Students:

Key words and phrases:

Useful language units to make a dialogue at lesson time:

Сыныптағы диалог үшін пайдалы тілдік бірліктер:

• What is variables?

• Do you know operators?

• What operators do you know?

Tasks for discussion:

• What do you do in python?

Last lesson

Сіздің алғашқы бағдарламаңыз. (Your first program)

Plan

The scheduled time

The planned exercises

Resources

Beginning

2 min

Warm up

Review

7 min

New lesson

5 min

Group work

6 min

I Organizational moment (Ұйымдастыру кезеңі)

II Review «True or false» strategy / Quizlet (Еске түсіру стратегиясы)

III New lesson / Жаңа сабақ/

IV Practical task

V Tasks

VI Conclusion

VII Rating

VIII Home work

— Good morning students and good morning guests! Welcome to our lesson. Before the starting lesson I want to ask some questions for you. It’s very easy questions not difficult. The first question is What’s the weather like today?

-Ou, good. Excellent.

The second question is What day is it today? –Right you are.

The third question is What’s the date is it today?

-Yesss, Excellent! Thank you.

The last question it’s my own question is What ‘s news?

If you are ready for today’s lesson let’s start our lesson. In order to repeat previous lesson first group you may sit on your computer and you have to do test terminology and the second group you have to do true or false.

You have to give marks for yourself with asyk.for ex: red asyk is “Excellent”, green asyk is “Good”.

II Review «True or false» strategy / Quizlet (Еске түсіру стратегиясы)

І team - Терминдермен жұмыс.

ІІ топ – Анықтамалармен жұмыс.

«True or False» стратегиясы

• Programming is instructing the computer to do something. True

Бағдарламалау дегеніміз компьютерге тапсырмаларды орындау үшін нұсқаулар беру.

• There are two parts in a computer program (software). False

Компьютер бағдарламасы екі бөліктен тұрады.

There are three parts in a computer program.

Say parts of computer program.

• Programming language is a translator between us and a computer. True

Бағдарламалау тілі адам мен компьютер арасындағы аудармашы қызметін атқарады.

• Code editor is used to write and modify source code. True

Код редакторы бастапқы кодты жазу, өңдеу және өзгерту үшін пайдаланылады.

• Computers don’t understand only binary numbers (0 and 1). False

Компьютерлер тек екілік санау жүйесін

(0 және 1) түсінбейді.

• Python a program of word processing.

False

Питон – мәтіндік редактор бағдарламасы. It’s a programming language.

I team – Variables

II team – Operators

• Take your cards and show me rising your hands. What are they? Please tell me.

• What is variables? Who knows? Who wants to answer?

• Our theme is about “Variables”. The aim’s of the lesson is to work with program python, to learn purposes of variables and how to input data; So to solve problems in Python.

Let’s repeat today’s new terms. Please, read the terms and others repeat after…

Flashcards

Computer, interactive board

A3 paper, computer, cards

Middle

10 min

Practical task

Let’s do practical tasks on computer in a program python.

Practical task

1. Complete the following code:

name =

surname =

print (“My name is”, _________________)

print (___________,__________________)

Answers:

2. Let us make simple calculations using Python:

1. 45*263=

2. 85/23=

3. 123+4568=

4. 7894-456=

5. 123.35*23.45=

Answers:

1. a=45*263=11835

or a=45

b=263

c=a*b

print ("c=",c) / c=11835

2. b=85/23=3.70

3. c=123+4568=4691

4. d=7894-456=7438

5. e=123.35*23.45=2892.5575

2.Calculate the following problems using Python:

a) Dias has 500 KZT and Adilkhan has 1000 KZT. Print their total amount of money.

b) Dias and Adilkhan want to buy an ice cream bucket which costs 1200 KZT. How much money will be left if they buy that bucket?

c) Dias and Adilkhan finished eating the ice cream bucket, but still want to eat more.

They found ice cream which costs 50 KZT.

How many ice creams can they buy now?

Please, explain how to solve the problem in python.

Computer, practical works

Summing up the lessons

5 min

Tasks for formative assesment»

Жеке тапсырма орындайды.

Cards

End

Giving feedback and assessment

5 min

Self-assesment through criteria

Home task: §4

Reflection ' What have I learned?

What will I expect and learn?

What do I learn?

Please,share with your opinions about this lesson on piece of paper.

Red asyk - “Excellent”

Green asyk – “Good”

Additional information: Informatics form 8 ‘Astana-2017 ,

author E.Shaniyeve,I.Gesen, N.Aydarbayev, N.Akhmetov, E. Erzhanov

Differentiation – how do you plan to give more support? How do you plan to challenge the more able learners?

Assessment – how are you planning to check students’ learning?

Health and safety regulations

Checking questions after starter

Checking questions after presentation

Checking answers after written paper

Checking knowledge

Health promoting techniques

Breaks and physical activities used.

Points from Safety rules used at this lesson.

Reflection

Were the lesson objectives/learning objectives realistic? Did all learners achieve the LO?

If not, why?

Did my planned differentiation work well?

Did I stick to timings?

What changes did I make from my plan and why?

Use the space below to reflect on your lesson. Answer the most relevant questions from the box on the left about your lesson.

Summary evaluation

What two things went really well (consider both teaching and learning)?

1:

2:

What two things would have improved the lesson (consider both teaching and learning)?

1:

2:

What have I learned from this lesson about the class or achievements/difficulties of individuals that will inform my next lesson?