Unit 3 Radio - Week 1

UNIT 3 RADIO NOTE • radio/´reidiou/ • transfer/'trænsfə/ • reduce/ri'dju:s/ • formation/fɔ:'mei∫n/ • process/'prouses/ CONTENTS • Information transfer • Reduced time clauses • Word formation • Radio • Describing a process TASK 1 • to make use of something • electromagnetic /i'lektroumæg'netik/ • wave/weɪv/ • wavelength/ˈweɪvˌlɛŋkθ/ • ray/rei/ • gamma/'gæmə/ • ultraviolet/¸ʌltrə´vaiəlit/ • visible/'vizəbl/ • infrared/'infrə'red/ CONTENTS • Information transfer • Reduced time clauses • Word formation • Radio • Describing a process READING • flowchart /flouwtʃa:t/ • practise /´præktis/ • complete /kəm'pli:t/ NOTE • propagation/¸prɔpə´geiʃən/ • transmit/trænz'mit/ • surface/ˈsɜrfɪs/ • curvature/´kə:vətʃə/ • absorb/əb'sɔ:b/ • absorption/əb'sɔ:pʃn/ • sand/sænd/ • energy/'enədʤi/ • extent/iks'tent / TASK 2 TASK 2