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噪声是当代社会的公害之一,通常人们从噪声的 、噪声的 及噪声的 这三个环节进行防治.在吵杂的环 下面是小明的一则日记: 10月 下列声音中属于噪声的有_______________。a.城市里汽车发动机的运转声;b.歌唱时乐器的伴奏声;c.自习课时的喧哗声;d.晨读时的朗读声;e.汽车高 噪声对人们有很大的危害,为了保护我们的学习和工作环境,噪声的响度不能超过[ ]A.50dBB.60dBC.70dBD.90dB 下面关于乐音和噪声的叙述中错误的是[ ]A.清晨林中的小鸟的欢唱属于乐音 B.鞭炮声很有节奏属于乐音 C.一切干扰人们休息、工作和学习的声音属于噪声 D. 噪声是城市环境污染的一个主要来源,其中有三大部分:工业噪声、交通噪声、居民噪声,请你分别列举出一个工业噪声和一个交通噪声的实例. 工业噪声:_______ 通过学习“乐音和噪声”及你对生活的观察与感受,回答下列问题:(1)有些不法商贩,为了销售劣质商品,就在店铺内通过高音喇叭播放音乐,他们这是想利用噪声能够损害__ 从物理学的角度看,噪声是发声体做_________振动时发出的声音。从环境保护的角度看,凡是妨碍人们正常休息、_________的声音,以及对人们要听的声音产生 噪声严重污染环境,影响人们的生活和工作,已成为社会公害,下列措施中不能减弱噪声的是[ ]A.机动车辆在市内严禁鸣笛B.在高噪声厂房工作的人员要戴上耳罩C 下面关于乐音和噪声的叙述中,错误的是[ ]A.乐音悦耳动听,给人以享受,噪声使人烦躁,有害于健康B.乐器发出的声音是乐音,机器发出的声音是噪声C.乐音的

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从环境保护的角度看,对人们要听的声音产生干扰的声音都属于_______,从物理角度看,它的波形是________的。 下列哪个声音不是噪声 [ ]A.阅览室里的弹奏声 B.音乐会上的弹奏声 C.马路上汽车的喇叭声 D.火车的鸣笛声 小明正在午休,忽然听到野马那优美的歌声“我在乌江山峡等你......”于是生气地说:“谁在放歌,真是噪音,吵死了”。他是从什么角度看待这个问题的?为什么优美动听 下列一定属于噪声的是 [ ]A.音乐厅里演奏的“命运”交响曲B.在家里,几名同学旁若无人地引吭高歌 C.小明上课回答问题的说话声 D.尖钉在铝锅上划出 下列声音中不属于噪声的是 [ ]A、他在欣赏着悠扬的音乐声 B、马路上拖拉机行驶的声音 C、汽车的喇叭声 D、睡觉时听到蚊子的嗡嗡声 从环境保护角度来看,以下不属于噪声的是 [ ]A.在图书馆阅览室内学习的同学听到的絮絮细语声 B.上物理课时,同学们听到隔壁教室音乐课传来的歌声 C. 下列关于声现象说法中正确的是 [ ]A.只要振动,人们就能听到声音 B.在真空中听不到声音,是因为声音只能在空气中传播 C.声音在水中比在空气中传播得 噪声是由发声体的__________ 产生的。在高考期间,考场周边有“禁鸣喇叭、缓行、谢谢合作!’’的提示牌。“禁鸣喇叭”这个提示是在__________ 处减 如果声源每分钟振动1200次,那么它的频率是________Hz,15℃时,声音在空气中的传播速度是______ m/s。上课时,老师单凭声音也能识别是谁在说话 我们周围有些声音之所以称其为噪音,主要是因为[ ]A.声音太刺耳 B.音调太高 C.妨碍人们正常的工作、学习和休息D.不是乐器发出的
听短文填空。 This is my family, There are 1 people in my family. My 2
听短文填空。   
        This is my family, There are   1   people in my family. My   2    is a doctor. He   3   to play 
checkers. My I  4   is a teacher.  She is very beautiful.  I am a student,  We  5  fun together  every day.
I love my-family.
1. _____       2.______        3._____        4.____           5. ________
I would like for ____. A. rice and chicken; lunch B. noodles a
I would like             for ____.    
A. rice and chicken; lunch    
B. noodles and soup; supper
_____ are ____. [ ]A. These women; talking B. These men; buying tick
_____ are ____.    
[     ]
A. These women;  talking    
B. These men;  buying tickets
There are many ____ at the ____. [ ]A. men; bus station B. women; tr
There are many ____ at the ____.    
[     ]
A. men;  bus station    
B. women;  train station
Danny buys ______ for his ______. [ ]A. a panda; mother B. chopstick
Danny buys ______  for his ______.    
[     ]
A. a panda;  mother    
B. chopsticks;  father
Jenny is____. [ ]A. singing quietly B. laughing loudly
Jenny is____.    
[     ]
A. singing quietly    
B. laughing loudly
听录音,选出你所听到的单词。( ) 1. A. sleep ( ) 2. A. loud ( ) 3. A. boys (
听录音,选出你所听到的单词。
(     ) 1. A. sleep  
(     ) 2. A. loud  
(     ) 3. A. boys  
(     ) 4. A. show  
(     ) 5. A. say    
B. sheep  
B. loudly
B. baby  
B. slow  
B. says            
C. sleeping  
C. now      
C. babies    
C. slowly    
C. sad                  
四、听录音,判断正(T)误(F)。 ( )1. Kelly's father is reading a book. ( )2. Lo
四、听录音,判断正(T)误(F)。    
(     )1. Kelly's father is reading a book.    
(     )2. Look at that tall building.
(     )3. He is pointing at an animal.  
(     )4. Paul would like some juice to drink.
(     )5. Let's go to the restaurant to eat rice.
三、听录音,选择正确选项。(每小题2分,共10分) ( )1. My mother's umbrella is _____. A.new
三、听录音,选择正确选项。(每小题2分,共10分)   
(     )1. My mother's umbrella is _____.   
A.new    
B.old    
C.big    
(     )2. How _____ is Jenny's father?    
A.tall    
B.old    
C.many    
(     )3.I see some children ______ kites.    
A.playing    
B.are flying    
C.fly   
(     )4. Please stand ______ Jenny's mother.    
A.beside    
B.behind    
C.in 
(     )5. He puts a new ____ in his desk.    
A.film    
B.book    
C.pencil
选出你所听到的单词。( ) 1. A. walk ( ) 2. A. street ( ) 3. A. there (
选出你所听到的单词。
(     ) 1. A. walk  
(     ) 2. A. street
(     ) 3. A. there  
(     ) 4. A. scared
(     ) 5. A. buy    
B. talk    
B. straight     
B. here    
B. tired    
B. boy            
C. park    
C. eight  
C. help    
C. cold                 
C. hotel  
听录音,完成短文。 In the morning, I get up at a 1.________ to seven. I have 2.______
听录音,完成短文。
     In the morning, I get up at a 1.________ to seven. I have 2._________ at five to seven.I go to
school at ten past seven. In the 3.________, I have four They are Maths, 4.________, 5.________
and Art.  In the afternoon, we have 6.________and PE. I Iike 7.________. I can run fast,but my
friend Mary 8._________ jumping. She jumps 9.________ . At four 10.________, we go home.
听录音,选择合适的答句。( )l. A. I've got a car. ( )2. A. Yes,he does.
听录音,选择合适的答句。
(     )l. A. I've got a car.      
(     )2. A. Yes,he does.          
(     )3. A. That's right.        
(     )4. A. It's a quaner to five.
B. He has got a bad cough.
B. Yes,she does.          
B. Yes,we are.            
B. It's late.              
C. She is ill.    
C. No,she isn't.  
C. All right.    
C. It's a clock.                               
听录音,选出你所听到的内容。( )l. A. Tuesday ( )2. A. quarter ( )3. A. teach
听录音,选出你所听到的内容。
(     )l. A. Tuesday  
(     )2. A. quarter  
(     )3. A. teach    
(     )4. A. 5:45      
(     )5. A. beautiful
B. Thursday    
B. quietly    
B. beach      
B. 5:15        
B. beautifully
C. thirsty
C. walk    
C. talk    
C. 4:45    
C. firefly
D. thirty  
D. quick    
D. take    
D. 4:15    
D. butterfly                                  
听录音,根据录音填入所缺单词。A: What's 1._______with you?B: I've got a 2._______. A: 3._______
听录音,根据录音填入所缺单词。
A: What's 1._______with you?
B: I've got a 2._______. 
A: 3._______  else?
B: I've got a 4._______ 5._______. 
A: 6._______ your mouth and say "Ah".
B: Ahhh.
A: You've got a 7._______.Take some medicine and 8._______ a 9._______ rest.
B: OK. Thank you, 10._______.
听录音,并根据对话意思选出正确的选项。( )1.A. Mike doesn't likes Maths. B. They li
听录音,并根据对话意思选出正确的选项。
(     )1.A. Mike doesn't likes Maths.    
          B. They like the same subject.
          C. Su Yang likes her Science teacher.
(     )2.A. Mike is ill today.    
          B. Helen's at school today.
          C. Helen is absent for class today.
(     )3.A. Gao Shan likes collecting stamps.    
          B. Gao Ying likes going shopping.
          C. Perhaps Cao Ying likes flowers.
(     )4.A. Yingying's brother jumps high.    
          B. Yingying's brother runs fast now.
          C. Yingying's brother speaks loudly.
听录音,选出你所听到的选项,并将序号填在题前括号内。( )1. A. Thursday ( )2. A. name ( )3
听录音,选出你所听到的选项,并将序号填在题前括号内。
(     )1. A. Thursday  
(     )2. A. name      
(     )3. A. teach    
(     )4. A. 5:45      
(     )5. A. beautiful
(     )6. A. feel      
(     )7. A. homework  
(     )8. A. wash      
(     )9. A. quarter  
(     )10. A. 4:10    
B. Tuesday    
B. same        
B. take        
B. 5:15        
B. beautifully
B. fever      
B. housework    
B. watch      
B. quiet      
B. 3:45        
C. thirsty  
C. game    
C. talk    
C. 4:45    
C. firefly  
C. fast    
C. housewife                                              
C. catch    
C. quick    
C. 5:15    
听录音,完成对话。A: Hi, I'm Lucy. Nice to meet you.B: I'm Rose. Nice to meet you, 1.____
听录音,完成对话。
A: Hi, I'm Lucy. Nice to meet you.
B: I'm Rose. Nice to meet you, 1.______.
A: 2.______ are you from?
B: I'm from 3.______. How 4.______ you?
A: I'm from 5.______. Do you 6.______ English?
B: Yes, I 7.______. Can you 8.______ 9.______?
A: No, I 10.______.
听录音,选择答句。( )1. A. I'm from France. ( )2. A. Yes, he is. (
听录音,选择答句。
(     )1. A. I'm from France.    
(     )2. A. Yes, he is.          
(     )3. A. He lives in London.
(     )4. A. Yes, they are.      
B. I'm French.            
B. Yes,there is.          
B. She lives in New York.                                              
B. No,we aren't.          
听录音填空。 I am a boy. My 1 is Li Ming. I am 11. I study at Huanghe Primary Sc
听录音填空。

     I am a boy. My  1  is Li Ming. I am 11. I study at Huanghe Primary School. 
I go to school   2   bicycle.  I   3   lunch at school.  After school,I   4   football
with my friends.  I do my homework in the evening.  After that I   5   TV.  At
about 10:00 I go to bed.
    
1._____  2._____  3._____  4._____  5._____

听录音,选择正确的问句。( )1.A.How are you? B.How
听录音,选择正确的问句。
(    )1.A.How are you?                                        B.How old are you?
(    )2.A.Who is that boy?                                   B.Who is fast?
(    )3.A.Is it cool now?                                      B.Is it an orange?
(    )4.A.What do you see?                                 B.What time is it?
(    )5.A.How did vou go to Beijing?                   B.Where are you going?

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自然界中有许多奥妙的声,声音是人们交流信息的重要渠道,是日常生活中经常生活中经常接触到的物理现象,下列有关声现象的说法错误的是(  )A.用牙齿听声利用的是骨传 据说,音乐家贝多芬耳聋后,用牙咬住木棒的一端,另一端顶在钢琴上来听自己的演奏声,从而进行创作.这说明(  )A.人的牙齿也是听觉器官的一种B.人的牙齿可以发出声 人在闭上双眼时,仍能准确地判断出声源的方位,这是利用(  )A.回声效应B.双耳效应C.骨传导D.声音立体效应 (1)学生听到老师讲课的过程是:老师声音通过______传导传到学生的耳朵.音乐家贝多芬耳聋后,用牙咬着木棒的一端,另一端顶在钢琴上听自己演奏的琴声,这是利用_ 有些耳聋病人配有骨导式助听器就能听到声音的原理是______. 蜜蜂飞过我们身边时,常听到一阵“嗡、嗡、嗡“的声音,这声音是蜜蜂翅膀______而产生的,从我们身旁飞过的蝴蝶,却听不到它发出的声音这是因为______. 下列有关声现象的说法正确的是(  )A.物体只要振动,人们就能听到声音B.声音在真空中的传播速度为340m/sC.发声体的振幅越大,音调越高D.某些路段“禁鸣喇 人耳不能听到的声音的频率是(  )A.10赫兹B.100赫兹C.1000赫兹D.10000赫兹 小宇为了练习英语口语,把自己的声音录了下来,放出来时,她感觉复读机中的声音不像自己的声音.关于这种现象产生的原因,下列说法正确的是(  )A.小宇的声音变了B. 可听声的频率范围是______,频率高于______的声波叫做超声波,频率低于______的叫做次声波.
 

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