Unit 16: Inventions Lesson 2 Speak+ Lg 1,4

Warmly welcome to our class Teacher: Nguyen Thanh Giang –Haigiang061008@gmail.com Friday, April 8th, 2011 Teacher: Nguyen Thanh Giang –THCS Bạch Liêu Yên ThànhNghệ an I Warm –up: Game: Hang man I N V E N T I ON Team A Team B P Key II Pre- speaking:  Which inventions you know? Radio Telephone Paper Inventions electric bulb TV II.1: Vocabulary: helicopter (n) = Máy bay lên thẳng  Facsimile (n) = M¸y fax  Microphone (n) = Micr«  Loudspeaker (n) = Loa phãng Reinforced concrete (n) = Bê tông cốt thÐp  Matching: Helicopter Loudspeaker Reinforced concrete Facsimile Microphone III While- speaking Pairwork What is it in the picture? => It is a facsimile Student A: Inventions Date Inventor Nationality Friedrich Koenig German 1816 Karl D Sauerbronn 1845 Elias Howe American C.W Rice American facsimile Reinforced concrete 1849 microphone 1878 loudspeaker 1924 helicopter colour television Igor Sikorsky 1950 P.C Goldmark American Student B: Inventions Date Inventor 1924 Nationality C.W Rice Gordon Gould Bicycle 1816 facsimile 1843 helicopter 1939 microphone German Alexander Bain American D.E Hughes Optical fiber 1955 Printing Press 1810 English Friedrich Koenig American LOOK AT THE TABLE AND REPORT: Ex: The facsimile was invented by Alexander Bain in 1843 => S + tobe + V (pII) + by O Inventions Date Inventor Nationality Printing Press 1810 Friedrich Koenig German Bicycle 1816 Karl D Sauerbronn German facsimile 1843 Alexander Bain English Sewing machine 1845 Elias Howe American Reinforced concrete 1849 F.J Monior French microphone 1878 D.E Hughes American loudspeaker 1924 C.W Rice American helicopter 1939 Igor Sikorsky American colour television 1950 P.C Goldmark American IV Post- speaking: IV.1 Lg 1: Change the sentences from the active into the passive -Ex: Miss Lien wrote the letter ⇒ The letter was written by Miss Lien a) Mrs Quyen typed the document => The document was typed be Mrs b) Mr Nhan repaired the computerQuyen => The computer was repaired by Mr Nhan c) Ba drew the picture => The picture was drawn by Ba d) Hoa turned off the lights => The lights were turned off by Hoa e) Lan baked the cake => The cake was baked by Lan IV.2.Lg 4: Use the sequence markers first, then , next, after this, finally to desribe how white rice is produced in the traditional way The pictures and prompts will help you First, the rice crop is harvested After this, the bran is removed in the motar and it is finally winnowed to producw white rice Then the rice plants are threshed Next, the rice grains are husked in the mill to produce brown rice Who was loudspeaker invented by? 50:50 A Elias Howe C F.J Monier B C.W Rice D Alexander Bain When was the bicycle invented? 50:50 A in 1810 B in 1843 C in 1878 D in 1816 D.in 1816 What is Nationality of Friedrich Koenig? 50:50 A English C.German C German B American D French Who invented the telephone? 50:50 A Alexander.G.Bell A Alexander.G Bell C.Jame watts B GoldMark D Thomas Edison ... concrete 1849 microphone 1878 loudspeaker 1 924 helicopter colour television Igor Sikorsky 1950 P.C Goldmark American Student B: Inventions Date Inventor 1 924 Nationality C.W Rice Gordon Gould Bicycle...Friday, April 8th, 20 11 Teacher: Nguyen Thanh Giang –THCS Bạch Liêu Yên ThànhNghệ an I Warm –up: Game: Hang man I N V E N T I ON Team A Team B P Key II Pre- speaking:  Which inventions you know?... D.E Hughes American loudspeaker 1 924 C.W Rice American helicopter 1939 Igor Sikorsky American colour television 1950 P.C Goldmark American IV Post- speaking: IV.1 Lg 1: Change the sentences from