2014届江苏省泰州市姜堰四中九年级阶段性测试(二)英语试卷与答案(带解析).doc
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1、2014届江苏省泰州市姜堰四中九年级阶段性测试(二)英语试卷与答案(带解析) 其他 What is the strongest part of your body Your head Bones Its your teeth! There is a special thing called enamel (牙釉质 ) in teeth. It is the hardest thing in the human body and keeps bacteria (细菌 ) away. However, teeth are vulnerable (易受伤害的 ) to problems and di
2、sease. September 20 is National Teeth-loving Day in China. Lets pay attention to the health of our teeth. Teeth problems are common around the world. Most children and young adults have tooth decay (龋齿 ). A study published on China Health Monthly magazine this year showed that 40.74 percent of a sam
3、ple (抽样 ) of 1,306 Chinese students under age 15 had decayed teeth. (1)Food that is rich in sugar increases the risk of tooth decay. After you eat, bacteria go crazy over the sugar on your teeth, like ants at a picnic. The bacteria turn sugar into acids (酸 ) that eat away at tooth enamel. This cause
4、 holes in your teeth. Another _ _(2) is crooked teeth (龅牙 ). When your new teeth begin to grow and the old teeth havent fallen out, there isnt enough space for the new ones. This causes crooked teeth. Dont worry. Here are some ways to keep your teeth healthy. Brush at least twice a day in the mornin
5、g and before bedtime. Learn to use dental floss (牙线 ). The floss gets rid of food thats hidden where your toothbrush cant get it. Visit a dentist. He or she can check if you have any dental problems and help you clean your teeth. Pay attention to what you eat. It is better to eat lots of fruits and
6、vegetables instead of fries and drink water instead of soda. Wear braces (牙套 ): it can make your teeth straight and beautiful. 【小题 1】将( 1)句译成中文。 _ 【小题 2】在( 2)处的空白处分别填入一个适当的词使句意完整、上下文通顺。 _ _ 【小题 3】回答问题: How many ways to keep your teeth healthy are mentioned in the passage _ 【小题 4】在文中找出与 Most kids and
7、 young people have decayed teeth.意思相同或相近的句子。 _ 【小题 5】在文中找出最能表达该短文主题的句子。 _ 答案: 【小题 1】含大量(丰富)糖分的食物增加了患龋齿的机会。 【小题 2】 common, problem 【小题 3】 5 【小题 4】 Most children and young adults have tooth decay, 【小题 5】 Lets pay attention to the health of our teeth. 试题分析:这篇短文讲述的是牙齿出现的问题以及形成原因等,并提出了 5种保持牙齿健康的方法:一天至少刷两
8、次牙;用牙线;看牙医;注意尺度东西;带牙套等。 【小题 1】含大量(丰富)糖分的食物增加了患龋齿的机会。 【小题 2】 common, problem 【小题 3】句意:短文里提到了多少种保持牙齿健康的方法? 5种。据 Brush at least twice a day一天至少刷两次牙 . Wear braces (牙套 )带牙套,可知答案:。 【小题 4】 Most children and young adults have tooth decay, 【小题 5】 Lets pay attention to the health of our teeth. 考点:任务型阅读。 单项选择
9、* 1._Browns are going shopping this Saturday. They are going to buy _ useful umbrella. A /; a B The; a C /; the D The ; an 答案: B 试题分析:句意 :这个星期六布朗一家要去购物。他们要购买一把有用的伞。the+姓的复数,表示一家人或夫妻两个。 usefulju sf l; -f( )l,以辅音音素开头,所以前用 a, 故选 B。 考点:考查冠词。 Everything that humans hear is in the form of waves(波 ). Just
10、as the eye sees light waves in the form of colors, the ear hears sound waves in the form of noises. The ear and the eye turn these different waves into signals that the brain(大脑 ) can make sense of. The ears and brain have an amazing ability to recognize(识别 ) particular sounds. For example, a mother
11、 often can tell when her baby is crying even if there are other crying babies in the same room. This is because the sound of her babys cry has special meaning to her and the brain has recorded its importance. The ability to recognize sounds improves with experiences. As the brain receives informatio
12、n about sounds from day to day, it stores the information in its memory. When the brain hears new sounds, it gives meaning to them based on the information already in the memory. This is why certain words or songs can make a person happy. Often it is not the words or songs themselves that cause this
13、 feeling. The sounds are connected to happy memories for that person. Another hearing process controlled by the brain is to decide where a sound is coming from. One ear is usually closer to the source(来源 ) of a sound than the other ear is. Sound waves are stronger when they reach the ear that is clo
14、ser. They also reach the closer ear first. The brain recognizes these differences and uses them to decide the location of the source of the sound. 【小题 1】 Which of the following shows the normal hearing process of a mother hearing her baby crying a. The ears receive the sound waves. b. The mother rec
15、ognizes her babys cry. c. The babys turn the sound waves into signals. d. The babys cry travels in the form of sound waves. e. The brain connects the signals to the information in the memory. A d-a-c-b-e B d-a-c-e-b C a-d-c-b-e D a-d-c-e-b 【小题 2】 Certain words or songs can change a persons moods mai
16、nly because of his _. A lifestyle B personality C experiences D hobbies 【小题 3】 Why does a person feel happy when they hear some songs A Because certain words or songs can make a person happy. B Because a person has the ability to recognize the sounds C Because the certain sounds are connected to hap
17、py memories for that person. D Because the person feel the song is special 【小题 4】 According to the last paragraph, it will be the most difficult for a person who has lost the hearing in one ear to tell _. A where the source of a sound is B how loud a sound is C when a sound starts to appear D what m
18、akes a sound 【小题 5】 What is the best title for this passage A Human Brains Amazing Facts B Human Hearing Characteristics C How To Improve Hearing D How Do Humans Hear 答案: 【小题 1】 B 【小题 2】 C 【小题 3】 C 【小题 4】 A 【小题 5】 D 试题分析:本文告诉我们人是怎样听到声音的。某些话语或歌曲可以改变一个人的情绪,主要是因为他的经验。对于一个一只耳朵失去听力的人来说,判断声音的来源是最困难的。原因是当声
19、波到达较近耳朵的时候会比较强 ,声波会先到达较近的耳朵,大脑会辨认出这些不同并利用它们来判定声音来源。 【小题 1】 细节理解题。下列哪项表明母亲听到她的婴儿哭声的一般过程?通读第一、二段,可知 B。 【小题 2】细节理解题。某些话语或歌曲可以改变一个人的情绪,主要是因为他的经验。根据第三段内容可知答案:,故选 C。 【小题 3】细节理解题 。为什么当一些人听到歌曲会感到快乐?根据 The sounds are connected to happy memories for that person. 这些声音和那个人的快乐记忆相联系可知,故选 C 【小题 4】推理判断题。根据最后一段,对于一个
20、一只耳朵失去听力的人来说,判断声音的来源是最困难的。根据 :当声波到达较近耳朵的时候会比较强 ,声波会先到达较近的耳朵,大脑会辨认出这些不同并利用它们来判定声音来源可知答案:。故选 A。 【小题 5】细节理解题。这个题目问的是,本文最好的题目是什么?人怎样听到声音。通读 全文,主要讲的是人怎样听到声音的内容,故选 D。 考点:科普类短文阅读。 -Could you tell me _ -Quite well, thank you. A what do you do B are you good at maths C what you think of the film D how you ar
21、e getting on with classmates 答案: D 试题分析:句意 :你能告诉我你和同学相处地怎么样吗?很好,谢谢你。考查宾语从句,从句用陈述句语序,排除 AB。据 Quite well, thank you.故 C不符合句意,故选 D。 考点:考查宾语从句。 The main job of the supporting team is to _the runner _drinking water and food. A provide; with B protect; with C prevent; from D prefer; to 答案: A 试题分析:句意 : 支持团
22、队的主要任务是为运动员提供饮用水和食物。 provide+人 +with+物,固定短语式,给某人提供某物。据句意故选 A。 考点:考查动词短语。 - Do you have any plan for this summer vacation, Mary - Sure, I d like to be a volunteer and help to _ the Central Park. A put up B call up C clean up D cheer up 答案: C 试题分析:句意 : 这个暑假你有什么计划,玛丽?当然,我想成为一名志愿者帮助清理中心公园。 A. put up 举起,
23、 B. call up 召集, C. clean up 清理, D. cheer up 振作起来。据句意,故选 C。 考点:考查动词短语。 “Wechat”(微信 ) really makes a great _ to peoples life. Its easy for us to keep in touch with others. A choice B surprise C progress D difference 答案: D 试题分析:句意 :微信真的影响了人们的生活。对我们和别人保持联系来说很容易。 A. choice 选择, B. surprise 惊喜, C. progress
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- 2014 江苏省 泰州市 姜堰 九年级 阶段性 测试 英语 试卷 答案 解析
