Step1 场景词
broadcasting [ˈbrɔːdkɑːstɪŋ]
n.广播
public radio 公共广播电台
community radio 社区广播电台
commercial radio 商业广播电台
one-to-many [ˌwʌn tə ˈmeni]
a.一对多的
◎one-to-many model一对多的模式
broadcasting station 广播站
broadcasting draft 广播稿
broadcaster [ˈbrɔːdkɑːstə(r)]
n.播音员
sound engineer 音响师;录音师
recording studio 录音棚
sound recording 录音
echo chamber 回音室
loudspeaker [ˌlaʊdˈspiːkə(r)]
n.喇叭,扬声器
◎digital loudspeaker数字扬声器
earphone [ˈɪəfəʊn]
n.耳机
general public 公众,大众
radio [ˈreɪdiəʊ]
n.无线电;收音机
◎portable radio便携式收音机/radio signal无线电信号/radio wave无线电波
frequency adjustment 调频
megahertz [ˈmeɡəhɜːts]
n.兆赫
wave length 波长
long wave 长波
medium wave 中波
short wave 短波
kilocycle [ˈkɪləsaɪkl]
n.千周,千赫
midnight [ˈmɪdnaɪt]
n.午夜,子夜
live broadcast 直播
be on the air 正在广播,正在播送
magnetic [mæɡˈnetɪk]
a.有磁性的,富有吸引力的,有魅力的
deep-voiced [ˌdiːp ˈvɔɪst]
a.声音低沉的
husky [ˈhʌski]
a.低沉沙哑的
◎husky voice低沉沙哑的嗓音
recorded broadcast 录音后广播
rebroadcast [ˌriːˈbrɔːdkɑːst]
n./v.重播;转播
transmitter [trænsˈmɪtə(r)]
n.(电台信号的)发射机,发射台
aerial [ˈeəriəl]
n.天线
indoor aerial 室内天线
tape recorder 磁带录音机
Step2 学以致用
Conversation 1
A:Can you turn the radio off? I have such a headache.(你能把收音机关掉吗?我觉得头疼。)
B:Sure, no problem.(当然,没问题。)
Conversation 2
A:Let me see. Hmm, she wears a pair of glasses.(让我看看。嗯,她戴着一副眼镜。)
B:OK. I have written it down, let's go to the supermarket, and we will have an emergency broadcast by the loudspeaker.(好的。我已经写下来了,我们去超市用喇叭紧急广播一下吧。)
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