本课配套习题挑战模式1/6
A: 频率不同 |
B: 声速不同 |
C: 音色不同 |
D: 振动快慢不同 |
- 提示1:IOmfs+iJsuaYr+WjsOmfs+eahOeJueiJsu+8jOmAmui/h+mfs+iJsuWPr+S7peWMuuWIhuS4jeWQjOeahOS5kOWZqA==
- 答案:Qw==
PGRpdj7pn7PoibLmmK/lo7Dpn7PnmoTnibnoibLvvIzpgJrov4fpn7PoibLlj6/ku6XljLrliIbkuI3lkIznmoTkuZDlmagsQ+mAiemhueato+ehrjwvZGl2Pg==
本课配套习题挑战模式2/6
下列所说的“高低”指响度的是( )
A: 男低音,女高音 |
B: 高声大叫,低声细语 |
C: 曲高和寡 |
D: 唱歌时说的“高八度,低八度” |
- 提示1:PHA+5ZON5bqm5piv5aOw6Z+z55qE5aSn5bCP77yM6auY5aOw44CB5L2O5aOw6KGo56S655qE5piv5ZON5bqmPC9wPg==
- 答案:Qg==
PGRpdj7lk43luqbmmK/lo7Dpn7PnmoTlpKflsI/vvIzpq5jlo7DjgIHkvY7lo7DooajnpLrnmoTmmK/lk43luqYsQumAiemhueato+ehruOAgkHjgIFE6K+05rOV6YO95piv6Z+z6LCD77yMQ+mAiemhueeahOKAnOmrmOKAneaYr+mrmOmbheS5i+aEj++8jOaJgOS7pUHjgIFD44CBROmDveS4jeato+ehru+8jOmAieaLqULpgInpobnjgII8L2Rpdj4=
本课配套习题挑战模式3/6
A: 音调高就是响度大 |
B: 音调低就是响度小 |
C: “高声大叫”中的“高”实际是指响度大 |
D: “低声细语”中的“低”实际是指音调低 |
- 提示1:IOmfs+iwg+mrmOS9ju+8jOS/l+ensOWjsOmfs+eahOeyl+e7hg==
- 提示2:IOWTjeW6pueahOWkp+Wwj++8jOS/l+ensOWjsOmfs+eahOWkp+Wwjw==
- 提示3:IOKAnOmrmOWjsOWkp+WPq+KAneS4reeahOKAnOmrmOKAneaMh+WTjeW6puWkpw==
- 答案:Qw==
PGRpdj7pn7PosIPmmK/mjIfpopHnjofvvIzpq5jlo7DjgIHkvY7lo7DmmK/mjIflk43luqbvvIxD6YCJ6aG55q2j56GuPC9kaXY+
本课配套习题挑战模式4/6
男中音放声高歌,女高音小声伴唱,这两个声音响度大、音调高的是( )
A: 男中音音调高,女高音响度大 |
B: 男中音响度、音调跟女高音相同 |
C: 男中音响度大,女高音音调高 |
D: 无法确定 |
- 提示1:PHA+55S35Lit6Z+z44CB5aWz6auY6Z+z5a+55q+U5Y+v55+l77yM55S35Lit6Z+z6Z+z6LCD5L2O44CB5aWz6auY6Z+z6Z+z6LCD6auYPC9wPg==
- 提示2:PHA+55S35Lit6Z+z6auY5q2M77yM5ZON5bqm5aSn77yb5aWz6auY6Z+z5bCP5aOw5Ly05ZSx77yM5ZON5bqm5bCPPC9wPg==
- 答案:Qw==
PGRpdj7nlLfkuK3pn7PjgIHlpbPpq5jpn7Ppg73mmK/mjIfpn7PosIPvvIzpq5jmrYzlkozlsI/lo7DmjIfnmoTmmK/lk43luqbvvIxD6YCJ6aG55q2j56GuPGJyPjwvZGl2Pg==
本课配套习题挑战模式5/6
在物理学中对声音的特征的描述有“响度、音调、音色”这些词,请选出下列判断中错误的是( )
A: “我这破锣似的喉咙,怕唱不好”,形容发出的声音音色太差 |
B: “这个蚊子飞来飞去,吵死了”,形容发出的声音响度大 |
C: “他音起得太高,我唱不上去”,这里的“音”是指声音的音调太高 |
D: “震耳欲聋”指的是声音响度大 |
- 提示1:PHA+4oCc5oiR6L+Z56C06ZSj5Ly855qE5ZaJ5ZKZ4oCd77yM5oyH55qE5piv6Z+z6ImyPC9wPg==
- 提示2:PHA+4oCc5LuW6Z+z6LW35b6X5aSq6auY4oCd77yM5oyH55qE5piv6Z+z6LCD5aSq6auYPC9wPg==
- 提示3:PHA+4oCc6ZyH6ICz5qyy6IGL4oCd77yM5oyH55qE5piv5aOw6Z+z5ZON5bqm5aSnPC9wPg==
- 答案:Qg==
PGRpdj7igJzov5nkuKromorlrZDpo57mnaXpo57ljrvvvIzlkLXmrbvkuobigJ3vvIzomorlrZDlj5Hlh7rnmoTlo7Dpn7Ppn7PosIPpq5jvvIzlk43luqblsI/vvIxC6YCJ6aG56ZSZ6K+vPGJyPjwvZGl2Pg==
本课配套习题挑战模式6/6
A: ①③④ |
B: ①⑤⑥ |
C: ②④⑥ |
D: ②⑤⑥ |
- 提示1:IOKAnOmch+iAs+assuiBi+KAneivtOaYjuWjsOmfs+eahOWTjeW6puWkpw==
- 提示2:IOWjsOmfs+WcqOepuuawlOS4reeahOS8oOaSremAn+W6puS4jeWPmO+8jOWbnumfs+eahOWjsOmAn+WSjOWOn+adpeWjsOmfs+eahOWjsOmAn+Wkp+Wwj+S4gOagtw==
- 答案:RA==
PGRpdj7lo7Dpn7PnmoTlk43luqbkuI7mjK/luYXmnInlhbPvvIzikaDmraPnoa7vvJvigJzpnIfogLPmrLLogYvigJ3or7TmmI7lo7Dpn7PnmoTlk43luqblpKfvvIzikaHplJnor6/vvIzikaXplJnor6/vvJvigJzpl7vlhbblo7Dnn6XlhbbkurrigJ3moLnmja7nmoTmmK/kurrnmoTpn7PoibLvvIzikaLmraPnoa7vvJvigJzpmpTlopnmnInogLPigJ3vvIzor7TmmI7lm7rkvZPog73kvKDlo7DvvIzikaPmraPnoa7vvJvlm57pn7PnmoTlo7DpgJ/kuI7ljp/mnaXlo7Dpn7PnmoTlo7DpgJ/nm7jlkIzvvIzlkIznp43ku4votKjvvIzlo7Dpn7PkvKDmkq3nmoTpgJ/luqbnm7jlkIzvvJvikaTmraPnoa7vvJvliJnpgInpoblE5q2j56GuPC9kaXY+