Họ tên: Vũ Anh Cường Nguyễn văn đại Trần văn tuất Lê văn hải Trần mạnh cường Phạm hồng phái Lesson7 : Graphs 1: Vocabulary Direction: khuynh hướng Climb: leo Go up: tăng lên Increase: gia tăng Rose: dâng cao Decline: giảm sút Drop: giọt ( lượng nhỏ) Fall: rơi Go down: xuống Remain constant: giữ nguyên không đổi Conduct: tiến hành, dẫn Emit: phát hành Rectifly: hiệu chỉnh Sample: vật mẫu Dissipate: xua tan Process: quy trình Record: ghi lại Suppress: triệt Task 1: 1: 19831984 sales of single rose. 2 :19861988 sales of single drop. 3 :19881989 sale of single rose slightly Task 2: 1: Cassettes 1983-1986: sale of cassettes go up 2: Cassettes 1989-1990: sale of cassettes decrease 3: LPs 1983-1988 Sale of LPs drop 4: LPs 1988-1990: sale of LPs decline 5: CDs 1984-1985: sale of CDs increase 6:CDs 1985-1986: sale of CDs go up 7: CDs 1986-1990: sale of CDs rose Task 3: 1: CDs and LPs 1986-1988 As sale of CDs rose, sale of LPs drop 2: CDs and cassettes 1986-1988: As sale of CDs rose, sale of cassettes go up 3: Singles and CDs 1983-1984: As sale of CDs increase, sale of singles increase 4: Cassettes and LPs 1983-1986: As sale of cassettes climb, sale of LPs drop 5: Single and LPs 1989-1990 As sale of singles remain constant, sale of LPs fall Task 5: 1: suppress 2: record 3: rectify 4: conduct 5: process 6: emit 7:dissipate 8: sample Task 6: rise slightly cut voltage saturation change in the