Тема: INVENTIONS AND INVENTORS
Post on 23-Feb-2016
DESCRIPTION: INVENTIONS AND INVENTORS. : Inventions. Telephones ( 34). : I III 1 .. Lets practise sound [ t ] = Tt. Thomas a Tattamus took two tees, - PowerPoint PPT Presentation
: INVENTIONS AND INVENTORS
: INVENTIONS AND INVENTORS: Inventions. Telephones( 34)
: I III 1 ..Lets practise sound [ t ] = TtThomas a Tattamus took two tees,To tie two tups to tall trees.To frighten the terrible Thomas a Tattamus,Tell me how many Ts are in that.
tee , a tup - INVENTION - is the technical decision possessing novelty, practical applicability, utility for economic activities.
Alexander Graham Bell(1847 1922)
Alexander Graham Bell was an eminent scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone. His research on hearing and speech led him to experiment with hearing devices which eventually culminated in Bell being awarded the first U.S. patent for the telephone in 1876.
187619731920s1970sTelephonesIt was Alexander Bell who made it possible for you to talk to your relatives or friends who is far away. In 1876 he invented the telephone. Mobile phones, now used by millions of people, appeared in 1973. An American Martin Cooper invented the first mobile phone Motorola. It weighed a kilo. Now mobile phones have made a massive impact on social and working activities and changed the way we communicate. , . 1876 . , , ' 1973 . . 1.
Translate into English the next sentences and finish the text* - . . . , .
Check yourselfTelephone is part and parcel of our life. It is something we cant do without. It was invented by A. Bell in 1876. The first telephone was big and immobile. Today a cell phone you can take everywhere and use it for. (calling, playing games, calculating, sending SMS, pictures, writing notes and memos)
RELAXMake up guide line dialogue:3 - 5 minutesInstruction manuals Its a document included with a product by the producing company; It explains, in detail, all the knobs and switches found on the gadget; Its also tells how to care and maintain the gadget; Homework1. 6, .110. 2. (, , ..)
THANK YOU FOR THE LESSONGOOD BYE!