Bài giảng điện tử môn Tiếng Anh 8 năm 2022 2023

Teacher: Nguyen ThiLen –Le Loi secondary school I Warm up: GAME: PICTURES TALK The first letters of the words from these pictures will form a new word What is it? GAME: PICTURES TALK The first letters of the words from these pictures will form a new word What is it? GAME: PICTURES TALK The first letters of the words from these pictures will form a new word What is it? GAME: PICTURES TALK The first letters of the words from these pictures will form a new word What is it? Alexander Graham To transmit => TruyÒn tÝn hiÖu An early telephone was used to transmit speech over a long distance To demonstrate (To show or to exhibit) =>BiĨu diƠn, triĨn l·m Assista nt:Phụ tá Alexander Graham Bell with his assistan ThomasWatson A device => ThiÕt bÞ Conduct : Tiến hành Bell conducted many experimen II New vocabulary To emigrate To transmit di cư Truyền phát tín hiệu To conduct Thực hiện, tiến hành To demonstrate Biểu diễn Thiết bị A device A deaf- mute Người, tật câm điếc * Let’s check To emigrate To demonstrate To transmit To conduct A device A deaf- mute III Read: (P 21) Pre- questions: a When was the telephone invented It was invented in 1876? b Who did Bell work with? He worked with Thomas Wats True or false? Gues Answe s r Correction He was born in Edinburgh in Scotland He worked with deaf-mute patients at Boston university a F b F c T FHe introduced telephone in 1876 d e F f T He experimented with ways of transmitting speech over a long distance Matching: In commercial use (to) come up with Countless (adj) Exhibition (n) a b c d Vô số, Triển lÃm, trưng bày Sử dụng thư ơng mại Nảy ý