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Topicm9fe1ea1a00fdd7c0_1528449000663_0Topic

The Internet

Levelm9fe1ea1a00fdd7c0_1528449084556_0Level

New core curriculum

Core curriculumm9fe1ea1a00fdd7c0_1528449076687_0Core curriculum

Grades IV‑VI

III. Using the computer, digital devices and computer networks. The student:

1) uses a computer network (a school network, the Internet).

Timingm9fe1ea1a00fdd7c0_1528449068082_0Timing

45 minutes

General objectivem9fe1ea1a00fdd7c0_1528449523725_0General objective

Using the computer.

Specific objectivesm9fe1ea1a00fdd7c0_1528449552113_0Specific objectives

1. Describing the Internet and an IP addressIP addressIP address.

2. Learning about PEGI (Pan European Game Information).

Learning outcomesm9fe1ea1a00fdd7c0_1528450430307_0Learning outcomes

The student:

- describes the Internet and an IP address,

- identifies PEGI (Pan European Game Information).

Methodsm9fe1ea1a00fdd7c0_1528449534267_0Methods

1. Flipped classroom.

2. Discussion.

Forms of workm9fe1ea1a00fdd7c0_1528449514617_0Forms of work

1. Individual work.

2. Class work.

Lesson stages

Introductionm9fe1ea1a00fdd7c0_1528450127855_0Introduction

Before the lesson the students search the information about the services available on the Internet.

The Internet is a global computer network. Its constant development results in the introduction of new services which enable the interaction between computers and mobile devices connected to the Internet.

The oldest and the most common web services include:

– websites (WWW),
electronic mailelectronic mailelectronic mail,
– FTP (File Transfer Protocol), which allows to download files on the computer.

[Illustration 1]

At a later stage of the Internet development, another popular services were developed:

– the streaming of image and sound,
– VoIP phones,
– instant messengers,
– peer to peer file sharing networks.

In order to access these services, the computer or other device must be connected to the Internet.

Procedurem9fe1ea1a00fdd7c0_1528446435040_0Procedure

Every device on the Internet has its unique IP number. In order to connect with specific services easier, every IP addressIP addressIP address can be assigned to a mnemonic name (a human‑friendly address), for example www.epodreczniki.pl.

[Illustration 2]

Since IP addresses and mnemonic addresses must be unique on the Internet, both of them must be registered in an institution which is a registry of domains. Such an organization in Poland is NASK.

websitewebsitewebsite is a document accessible on the Internet via a WWW server, which is opened and viewed by the user by using a web browserweb browserweb browser. It is identified by a URL address (commonly referred to as a web address). WWW documents are linked with one another with hypertext or graphical links, which enable easy navigationnavigationnavigation between particular websites.

The World Wide Web (WWW) is an information space containing many websites and other web resources available via the Internet.

A web browser is a software which enables accessing the most popular service on the Internet – websites. There are many applications of this type. While selecting a web browser, the safety of its use and its technical features must be taken into account. It is necessary to constantly update web browsers in order to ensure the safety of their use.

Every web browserweb browserweb browser offers a ‘Help’ menu, which facilitates the learning of its use.

[Illustration 3]

The web address of a websitewebsitewebsite consists of three parts:

– the WWW prefix,
– a registered unique string of characters,
– the type of the registered domain.

For example: www.example.com

The entire URL address, which is a reference to a specific document on the Internet, has the following form:

http://www.example.com/index.html

where:

– http indicates the protocol intended for transferring websites on the Internet,
– www.examle.com is the address of the host (computer) on which the document is located,
– index.html is the name of the file into which the website is saved.

Most web browsers usually display the URL of a websitewebsitewebsite in an address bar above the page.

The type of a domain conveys some information about the owner the websitewebsitewebsite,

– a country code domain informs about the country in which the domain is registered,
– a generic domain informs about the character of the operations of its owner.

An interesting fact

PEGI (Pan European Game Information) is a European system of rating computer games, which is obligatory in Poland. The classification of a game consists of two parts:
– age recommendation,
– content description.
m9fe1ea1a00fdd7c0_1527752256679_0PEGI (Pan European Game Information) is a European system of rating computer games, which is obligatory in Poland. The classification of a game consists of two parts:
– age recommendation,
– content description.

[Interactive graphics]

Lesson summarym9fe1ea1a00fdd7c0_1528450119332_0Lesson summary

The Internet is a global network of computers connected with one another, which enables the transfer of information in the form of messages, letters of files.
WWW is a web service which allows to browse websites containing information.
m9fe1ea1a00fdd7c0_1527752263647_0The Internet is a global network of computers connected with one another, which enables the transfer of information in the form of messages, letters of files.
WWW is a web service which allows to browse websites containing information.

Selected words and expressions used in the lesson plan

websitewebsitewebsite

hyperlinkhyperlinkhyperlink

resourceresourceresource

web browserweb browserweb browser

navigationnavigationnavigation

IP addressIP addressIP address

domain namedomain namedomain name

electronic mailelectronic mailelectronic mail

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IP address1
IP address

adres IP

RFpY3xjbMJqgk1
wymowa w języku angielskim: IP address
electronic mail1
electronic mail

poczta elektroniczna

RDVKyhAZEIKDk1
wymowa w języku angielskim: electronic mail
website1
website

strona internetowa

Rjgr5fiqGipgr1
wymowa w języku angielskim: website
web browser1
web browser

przeglądarka internetowa

R1M7JcmXbpBWr1
wymowa w języku angielskim: web browser
navigation1
navigation

nawigacja

R134BKvHVfhRO1
wymowa w języku angielskim: navigation
hyperlink1
hyperlink

hiperłącze

R1eNbvVOCI1mx1
wymowa w języku angielskim: hyperlink
resource1
resource

zasób

R3IjbMJRaNDTQ1
wymowa w języku angielskim: resource
domain name1
domain name

domena

Rq9779oH6mJ1i1
wymowa w języku angielskim: domain name