The role of inventions

The role of inventionsin the life of mankind

The purpose of our lesson

The role of inventions

Pronouncing and free speaking English

Presentation work

Discussing and improving oral language

Lexical  and grammatical exercises

Relaxing (pause)

PlanListening

Results

What you don’t see with your eyes, you don’t invent with your mouthWhat you don’t see with your eyes, you don’t invent with your mouth

Necessity is the mother of inventionNecessity is the mother of invention

Our inventions are wont to be pretty toys which distract our attention from serious things

Our inventions are wont to be pretty toys which distract our attention from serious things

All of the biggest technological inventions created by man says little about his intelligence lazinessAll of the biggest technological inventions created by man says little about his intelligence laziness

Doubt is the father of inventionDoubt is the father of invention

Galileo Galilei

Jonathan Swift

Mark Kennedy

Henry David Thoreau

The role of inventions

a. a peripheral which produces a hard copy of documents stored in electronic form

b. a machine that manipulates data according to a set of instructions

c.  a device that optically scans images, printed text, handwriting, or an object, and converts it to a digital image

The role of inventions

A computer

A keyboard

A processor

A printer

A scanner

A monitor

d. a device that accepts text and graphic output from a computer and transfers the information to paper

e. a device that displays video and graphics information generated by the computer through the video card

f. system that translates or converts different data formats

Table of Participle forms

Participle formsActive Voice

Passive Voice

Present speaking being spoken

Past – spoken

Perfect having spoken having been spoken

You can buy a clock

But not time

You can buy a house

But not home

You can buy a position

But not respect

You can buy a bed

But not sleep

You can buy a book

 But not knowledge

You can buy medicine

 But not health

Homework

The role of inventionsin the life of mankind