第八册期中练习四参考答案
小学语文四年级下学期期中试卷及答案小学语文第八册期中试卷

小学语文四年级下学期期中试卷及答案小学语文第八册期中试卷小学语文四年级下学期期中试卷及答案小学语文第八册期中试卷(二)一、看拼音写词语。
(8分)二、按要求填空。
(6分)1.“卷”字应查()部,再查()画。
“冉”字应查()部,再查()画。
“肃”字应查()部,再查()画。
2.“哦”字应查字母(),读音是()。
“倏”字应查字母(),读音是()。
“郁”字应查字母(),读音是()。
三、用多音字组词。
(4分)四、选词填空。
(8分)阻挡阻拦1.有一座高山()我们的去路。
2.马路上撞了车,民警()人们向前走。
吮吸吸取3.麦苗如饥似渴地()着春雨。
4.张明这次考试成绩不好,他应从中()教训。
五、选择恰当的解释填在括号里。
(4分)六、造句。
(4分)1.改变—_____________________________2.贡献—_____________________________七、判断,对的画√,错的画×。
(6分)1.古井像一位温情的母亲,用甜美的乳汁,哺育着平原上的儿女。
( )2.“小心在意”是注意,留神的意思。
( )3.“绿油油的湖面平得像一面镜子”,是一个拟人句。
( )八、把下面句子补充完整。
(6分)1._________________________,还写不写作业?2.我太喜欢_________________________!3.我明白了_________________________。
九、给下面句子加上标点。
(4分)那雨像线一样细随着春风在天空中飘洒着飞扬着有时候雨细起来像一阵薄雾飘洒在丛林中街道上花坛里十、把下面排列错乱的句子整理成通顺的`一段话,把序号填在括号里。
(5分)()太阳一露头,那雾便消逝得无影无踪了。
()太阳继续上升,变得小些了,可它的光越发眩目了。
()清晨,天黑沉沉的,浓雾漫漫。
()太阳升起来了,射出绚烂的光束。
()突然,东方显出了鱼肚白。
十一、阅读短文,回答问题。
(15分)美丽富饶的桃花寨暑假的一天,表姐来接我到她们家里去。
小学语文四年级S版第八册期中测试卷答案

小学语文四年级S版第八册期中测试卷答案参考答案一、我是拼写小能手。
(10分)羞涩大概辨别江畔骆驼面貌健康崎岖揭开乃至二、我会填。
(5分)大写字母分别是(Z)、(C)、(J)、(S),把这些字按照字母顺序排列,顺序是(O)、(J)、(S)、(Z)。
给下面的词语选择正确的解释:残羹剩饭(2)残缺(4)。
三、火眼金睛辨子组词。
(6分)略四、多音字注音并组词(6分)略(参考答案一、我是拼写小能手。
(10分)羞涩大概辨别江畔骆驼面貌健康崎岖揭开乃至二、我会填。
(5分)大写字母分别是(Z)、(C)、(J)、(S),把这些字按照字母顺序排列,顺序是(O)、(J)、(S)、(Z)。
给下面的词语选择正确的解释:残羹剩饭(2)残缺(4)。
三、火眼金睛辨子组词。
(6分)略四、多音字注音并组词(6分)略(二)我的积累很丰富(44分)楚楚动人千难万险返回是非(符合要求都可以)东张西望左顾右盼等七嘴八舌胡言乱语等C、科学名言(略)三、平时你一定掌握了不少成语,现在就来考考你!(8分)一意孤(行)流(水)落石(出)生入(死)里逃(生)死存(亡)羊补(牢)不可(破)涕为(笑)逐颜(开)门见(山)穷水(尽)心尽(力)不从(心)花怒(放)任自(流)言蜚语四、句子万花筒。
下面几种句式的变化形式是你熟悉的(16分)1、面对急需帮助的人,我们不能袖手旁观呢。
2、各种各样的礼花竞相在空中绽放。
3、湖面平静得像一面镜子4、树叶在高兴地唱着歌。
5、因为纪昌勤学苦练,所以成了百发百中的射箭能手。
6、看电视和听广播能增长不少见识。
7、陈嘉庚是领袖和实业家。
8、当你春游时,记住“只拣儿童多处行”,是永远不会找不到春天的。
五、(6分)让你感觉不到它在流动;可以看见江底的沙石_;漓江的水真绿啊,仿佛那是一块无暇的翡翠。
(三)阅读1.高大模模糊糊2.(2分)这里的“坏主意”是指——到东场仓库去大吃一顿。
3.将下列句子补充完整,构成比喻句。
(3分)(1)麦子堆得像——小山一样高(2)猫头鹰像——保卫者(3)猫头鹰睁着两只像——电灯泡4.B5.略6.C7.你别以为它睡着了,它正着一群盗贼的行动呢!猫头鹰做了仓库的保卫者,帮助人们保护了粮食。
小学语文第八册期中试卷(四)答案

一、选择题1. 下列词语中,字形、字音完全正确的一项是:A. 沉默(mò)愉快(yú kuài)领悟(lǐng wù)B. 轻松(qīng sōng)舒适(shū shì)拥挤(yōng jǐ)C. 悲伤(bēi shāng)坚定(jiān dìng)美味(měi wèi)D. 闪亮(shǎn liàng)精彩(jīng cǎi)精致(jīng zhì)答案:C2. 下列句子中,没有语病的一项是:A. 这本书里的故事,让我懂得了很多道理。
B. 我昨天在公园里看到了一只小鸟,它飞得很高。
C. 小明是一个聪明、勇敢、勤奋的孩子,他的成绩一直很好。
D. 这个苹果又大又红,看起来很好吃。
答案:A3. 下列词语中,与“阳光”意思相近的一项是:A. 温暖B. 美丽C. 坚强D. 坚定答案:A4. 下列句子中,使用了比喻修辞手法的一项是:A. 这本书就像一把钥匙,为我打开了知识的大门。
B. 天上的星星像眼睛一样,注视着大地。
C. 这朵花真美,就像一位美丽的姑娘。
D. 他跑得很快,就像一只猎豹。
答案:A5. 下列词语中,书写有误的一项是:A. 梦想B. 神秘C. 灵巧D. 精彩答案:D二、填空题1. 我国古代四大名著分别是《》、《》、《》、《》。
答案:《红楼梦》、《西游记》、《水浒传》、《三国演义》2. 《石灰吟》中,“粉骨碎身浑不怕,要留清白在人间”这句诗表达了作者怎样的品质?答案:表达了作者不怕牺牲、坚守正义的品质。
3. 《鸟的天堂》中,作者用生动的语言描绘了怎样的景象?答案:作者描绘了鸟儿在天堂般的树林中自由自在、欢快飞翔的景象。
4. 《少年中国说》中,“少年智则国智,少年富则国富,少年强则国强”这句话表达了怎样的观点?答案:这句话表达了作者对少年一代的期望,认为少年是国家未来的希望。
三、阅读理解题1. 阅读下面的文章,回答问题。
四年级语文(第八册)期中试卷(答案)

四年级语文(第八册)期中测试试卷
时间: 时间:90 分钟 满分: 满分:120 分 评分: 评分:
座号: 座号:
一,用"√"选出带点字的正确读音. 分) (4 鲜(xiān xiǎn)为人知 空(kōng . .
1
2,根据短文内容填空. 分) (8 (1)主人给女孩月饼,女孩并没有吃,而是 小女孩这样做是为了 . (2)由于日子久了,所以月饼 . (3)世界上有愚昧的人,却 . 3,你认为文中的小女孩是一个怎样的人?请选择正确的序号. 分) (2 ( ) A,愚昧的人 B,富有孝心的人 C,不懂事的人 D,爱哭的人 十一,习作. (30 分) (任选一题来写) 1,记一位你身边的人,用具体事例突出人物特点,注意要突出体现人物的长处,如果事 例多,要突出主要事迹,做到有详有略. (题目自拟) 2,记生活中发生的有意义的一件事情,注意把自己的看法,自己真实的心声表达出来. (题目自拟) 十二,附加题. (20 分) 1,默写《春日偶成》 ,并填空. (4+4=8 分) 默写: 前两句描写春日景色,所描写的景物有,,,等. 2,加标点符号. 分) (6 小芳不解地问 这车为什么叫磁悬浮列车 □ 爸爸说 因为它是以电磁力为动力来运行的呀 它没有轮子 是悬 浮在铁轨上的 □ 3,按要求改写句子. 分) (6 (1)她倒在了与非典型肺炎昼夜搏斗的战场上. (缩句) (2)科学家从鱼儿在水中自由升降的现象中得到启示,发现了潜水艇. (修改病句) (3)要是你谁也保护不了,那你不就是最弱小的了吗?(改为陈述句) (4)请以"秋天"为内容,写一个拟人句.
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新课标人教版语文第八册期中考试试卷及答案

新课标人教版语文第八册期中考试试卷及答案新课标人教版语文第八册期中考试试卷及答案一、看拼音写词语。
(10分)略二、改正下列句子中的错别字。
(8分)1.大家净一点儿,首点规具嘛!( )( )( )2.小球门手仅管在上回守门的时候把漆盖跌破了,确仍然豪不在意。
他带着皮手套,警惕地住视着对方,多向一个正真的守门员。
( )( )( )( )( )( )( )( )( )3.故乡的古井啊,不仅为乡亲们提贡着生命的泉水,还陶治着乡亲们的品格,使他们懂得了应孩怎样作人。
( )( )( )( )三、把下面搭配不当的词改正过来,写在括号里。
(9分)衣服大方( ) 抓住特别( ) 态度晴朗( )细心帮助( ) 爱护祖国( ) 掌声强烈( )关键时光( ) 执行纪律( ) 反映情景( )四、把下面成语补充完整,并把填写的字义解释出来。
(4分)略五、选词填空。
(4分)1.爱护保护保卫爱惜热爱喜爱①每个同学应自觉地( )校园里的花草树木。
②我们要( )学习用具和书籍。
③我( )的课程有体育、自然、美术和语文。
④解放军战士日夜( )着祖国。
2.或者,或者,虽然,但是,不管,都,既,又,是,还是,连,也,①抗日战争时期日本鬼子残杀了许多中国同胞,( )小孩子( )不放过。
②南京长江大桥( )雄伟壮观,( )十分坚固。
③将来,( )我做什么工作,( )要千方百计干好它。
④周恩来总理( )去世了,( )他的光辉业绩永远激励着中国人民。
六、给下面一段话加上恰当的标点。
(3分)在戈壁滩上大伙儿忘不了那么多的野生动物这儿是座天然的大动物园珍禽异兽无奇不有小至野兔大至野牛有珍贵的野马香麝也有出名的雪鸡天鹅野生动物种类繁多在戈壁滩上旅行你常常会碰到这样的地名什么野牛岭啦野羊坡啦雪鸡沟啦为什么叫这些名堂小朋友你能想得出来吗七、按照一定的顺序把下面的词重新排列。
(4分)1.哥哥伯父祖父弟弟叔叔_________________________2.小肠食道嘴大肠胃_________________________3.发奖起跑冲刺终点_________________________4.生物植物树梨树果树_________________________八、按要求改写句子。
八年级(下)期中复习(四)参考答案

八年级(下)期中复习(四)参考答案
一、课内文言文
1、(略)
2、(略)
3、重点强调下列加点字的解释(略)
4、翻译下列句子(略)。
5、理解性默写。
(略)
6、回答问题:
(1)从游鱼、阳光、影子等角度描写潭水。
(2)(发现小潭、潭中景物、小潭源流、潭中气氛、交代同游者)
7、幽深冷寂;作者因为被贬谪而无法解脱的忧伤、孤凄、悲。
二、课外文言文
1、(1)( A )(2)( D )
2.猫已经吃得饱饱的并且过得安安稳稳,大都不捕鼠了
3. 饱食鱼肉,生活安逸,无需自己捕食了。
4.不能物尽其才(用不好人才)
环境过分安逸,人的斗志就会被消磨掉。
(生于忧患,死于安乐)
三、说明文阅读
1、_“籍”改为“藉” “脑”改为“恼”;
2、外表美、生命力旺盛(答“繁殖快”和“疯长”都可)、养分低
3、逻辑顺序
4、举例子具体说明了水葫芦危害航运(交通)
5、总分结构(先概括说明,后具体说明)
6、(1) “疯狂”非常形象地写出了水葫芦繁殖的没有节制,带有感情色彩。
“迅速”只是表示快,缺乏这种形象的表达效果,没有如此强烈的感情色彩。
(2) “竟然”一词,写出了事情结果的出乎意料。
7、从人类自身失误(始料不及)的角度来谈,言之成理,语言通顺即可。
小学语文第八册期中试卷(四)答案
一、选择题1. 下列词语中,字形、字音、字义都相同的一项是()A. 价值/价值观B. 感动/感动C. 敬爱/敬爱D. 悲伤/悲伤答案:B解析:A项中,“价值”和“价值观”字形相同,但字音和字义不同;“感动”和“感动”字形相同,但字音和字义不同;“敬爱”和“敬爱”字形相同,但字音和字义不同;只有B项中的“感动”和“感动”字形、字音、字义都相同。
2. 下列句子中,没有语病的一项是()A. 我们应该爱护校园环境,不乱扔垃圾。
B. 他不但学习好,而且品德高尚。
C. 他不但跳舞好,唱歌也好。
D. 我喜欢画画,也喜欢看书。
答案:A解析:A项中的句子结构完整,没有语病;B项中,“不但……而且……”关联词使用不当,应改为“不但……还……”;C项中,“不但……也……”关联词使用不当,应改为“既……又……”;D项中,“喜欢画画,也喜欢看书”可以改为“既喜欢画画,又喜欢看书”。
3. 下列词语中,不属于成语的一项是()A. 鸡鸣狗盗B. 一丝不苟C. 青出于蓝D. 美轮美奂答案:D解析:A、B、C三项均为成语,只有D项“美轮美奂”不属于成语。
二、填空题1. 我国有许多名胜古迹,如()、()、()等。
答案:长城、故宫、秦始皇兵马俑解析:长城、故宫、秦始皇兵马俑均为我国著名的历史文化名胜古迹。
2. 请写出下列词语的近义词。
(1)()(2)()(3)()答案:(1)勤奋;(2)羡慕;(3)胆怯解析:根据词语的意思,填写相应的近义词。
三、阅读题1. 阅读下面的短文,回答问题。
小明的妈妈问他:“小明,你今天在学校过得怎么样?”小明回答:“妈妈,我今天表现很好,得到了老师的表扬。
”妈妈问:“真的吗?那你能告诉我,你做了什么好事吗?”小明说:“我今天上课专心听讲,积极回答问题。
下午,我还帮助了同学解决了一个难题。
”妈妈高兴地说:“小明,你真是个懂事的孩子。
记住,要一直保持这种好习惯。
”(1)小明在学校表现怎么样?(2)小明为什么得到了老师的表扬?(3)妈妈对小明的表现有什么看法?答案:(1)小明在学校表现很好。
小学上册第8次英语第四单元期中试卷(有答案)
小学上册英语第四单元期中试卷(有答案)英语试题一、综合题(本题有100小题,每小题1分,共100分.每小题不选、错误,均不给分)1.The process of weathering breaks down rocks into ______ fragments.2.The _____ (小猫) plays with its shadow.3.The _____ (cabbage) is a leafy vegetable.4.The ______ helps protect the body from diseases.5. A chemical reaction can produce a change in ______.6.The invention of the __________ changed communication forever. (电话)7.The sun is _______ (rising) in the morning.8.mation led to the rise of __________ (新教). The Refo9.Natural resources can be renewable or ______.10. A _______ is a high, steep face of rock.11.I call my grandpa __________. (爷爷)12.The ______ (种植) of crops is vital for food supply.13.The __________ is a famous historical site in Mexico. (特奥蒂瓦坎)14.The capital of Mexico is __________.15.The process of breaking down food involves __________.16.________ (植物繁殖) can happen naturally or artificially.17.What is the main ingredient in bread?A. SugarB. FlourC. RiceD. Salt答案:B18.We have a ______ (小狗) at home.19.I want to _____ (become/learn) an artist.20. (Battle) of Waterloo ended Napoleon's rule. The ____21.In the future, I hope to design toys that are both ________ (形容词) and educational.22. A bat is a flying ______ (哺乳动物).23.The stream is ___ (flowing) peacefully.24.The ______ helps us learn about ethical practices.25.给下列图片选择恰当的语句,并把序号填在波浪线上。
小学三年级上册第8次英语第四单元期中试卷(含答案含解析)
小学三年级上册英语第四单元期中试卷(含答案含解析)英语试题一、综合题(本题有50小题,每小题2分,共100分.每小题不选、错误,均不给分)1.Which sentence uses the word "in" correctly?A. I am in the park with my friends.B. I am on the park with my friends.C. I am under the park with my friends.D. I am at the park with my friends.2.We _______ to the beach next summer.3.Yesterday, we __________ (have) a picnic in the park. The weather __________ (be) sunny and warm. We __________ (bring) sandwiches, fruits, and juice. After lunch, we __________ (play) soccer and __________ (take) a walk.4.They _______ (not) play outside.5.What do we use to eat spaghetti?A. KnifeB. ForkC. SpoonD. Chopsticks6.We _______ (is / are / am) playing football now.7.Which of these is a type of animal?A. PotatoB. ElephantC. TreeD. Flower8.Which sentence uses the correct plural form of the noun "fox"?A. There are three foxs in the park.B. There are three foxes in the park.C. There are three foxies in the park.D. There are three foxies in parks.9.What is the opposite of "happy"?A. SadB. AngryC. ExcitedD. Confused10.Which one is the largest?A. ElephantB. DogC. MouseD. Rabbit11.We _______ in the park now.A. is playingB. are playingC. playsD. play12.I usually go to bed at __________ PM. Before I go to bed, I like to __________. I also read a __________ or listen to __________. I sleep for __________ hours. In the morning, I wake up at __________ AM and __________. After that, I get dressed and__________ my breakfast.13.Which of these is a type of transportation?A. AirplaneB. BookC. ChairD. Table14.They _______ (have) a picnic next Sunday.15.Which of these is a body part?A. FingerB. SpoonC. PlateD. Cup16.Which one is a body part?A. HandB. ChairC. PlateD. Table17.Which of these is an animal that can fly?A. BirdB. FishC. ElephantD. Dog18.______ you like ice cream?A. DoB. AreC. DoesD. Have19.I _______ (am / is / are) tired today.20.My mother loves to grow plants in the __. She has many __ and __ in her garden. Every morning, she waters them and makes sure they get enough __. I like to help her by pulling out the __ that grow around the flowers.21.We _______ (go) to the park tomorrow afternoon.22.What is the opposite of "up"?A. DownB. TallC. HeavyD. Light23.This weekend, Anna is going to the __________ (1) with her family. They will visita new __________ (2) that has many interesting exhibits. Anna is especially excited to see the __________ (3) exhibit. She loves animals and can’t wait to see the __________ (4) and __________ (5). After the visit, Anna’s family plans to go to a nearby__________ (6) to have lunch. Anna likes __________ (7), but her sister prefers__________ (8).24.Sarah is at the kitchen table, working on her homework. She has a __________ anda __________ in front of her. Sarah is solving math problems, and she uses her__________ to write the answers. After finishing her homework, she feels __________ because she worked hard and finished everything.25.What do you use to write?A. A spoonB. A pencilC. A forkD. A shoe26.Anna is going to her friend’s birthday party. She brings a __________ as a gift. When she arrives, she sees many of her friends playing __________ in the garden. Anna joins the game, and they all laugh and have a lot of __________. After the game, they eat some __________ and drink juice.27.What do we use to open a door?A. KeyB. SpoonC. KnifeD. Plate28.I _______ (not) want to go to bed early.29.They _______ (play) the piano very well.30.What is the correct plural form of the word "child"?A. childsB. childrenC. childesD. childrens31.In the evening, I usually __________ (do) my homework. After I __________ (finish) my homework, I __________ (watch) TV for 30 minutes. Last night, I__________ (watch) a movie with my family.32.How many legs does a spider have?A. SixB. EightC. TenD. Four33.Emma and her friends are at the amusement park. They are going on the__________. Emma feels a little scared, but she is also excited. After the ride, they buy some __________ to drink and go on the __________ again. They all have a wonderful time.34.I love going to the beach during the summer. The sand is warm, and the water is cool. I bring my __ and build a sandcastle with my friends. After swimming, I like to eata cold __ to cool off.35.If it is raining outside, what should you bring with you?A. SunglassesB. An umbrellaC. A towelD. A swimsuit36.What is the plural form of book?A. BookesB. BooksC. BookesD. Books37.David is helping his father in the garden. They are planting __________ in the soil. David uses a __________ to dig holes, and his father gives him some __________ to water the plants. After working for a while, David feels __________ because they planted many flowers and vegetables.38.They _______ (be) in the park this afternoon.39.I __________ (love) reading books. My favorite books __________ (be) about animals and nature. Every night, I __________ (read) before bed. I __________ (find) reading relaxing and fun.40.Which one is a body part?A. LegB. ChairC. PlateD. Table41.Which sentence uses a preposition correctly?A. The cat is on the table.B. The cat is in the table.C. The cat is under the table.D. All of the above.42.Which of the following is a good habit for staying healthy?A. Eating lots of candy.B. Sleeping late every night.C. Washing your hands before eating.D. Playing video games all day.43.Which of the following is a fruit?A. CarrotB. TomatoC. CucumberD. Potato44.Which one is a number?A. DogB. AppleC. FourD. Spoon45.Which of these is used for cleaning?A. BroomB. SpoonC. KnifeD. Fork46.Which of these is used to eat soup?A. KnifeB. ForkC. SpoonD. Plate47.Emma and her brother are having a picnic in the park. They brought a __________ (1) to sit on and a __________ (2) to keep their food fresh. Emma’s mom made some__________ (3) and __________ (4), and Emma brought some __________ (5) to share.48.I _______ (was / were / is) sick last week.49.How do you ask someones name in English?A. What is your name?B. How old are you?C. Where are you from?D. What time is it?50.This weekend, I __________ (plan) to visit my grandparents. They __________ (live) in a small town near the mountains. We __________ (spend) the day together, and they __________ (take) me to the zoo. I __________ (look) forward to seeing the animals. After the zoo, we __________ (have) a big family dinner at their house. It__________ (be) a fun weekend.(答案及解释)。
小学三年级下册第8次英语第四单元期中试卷(含答案含解析)
小学三年级下册英语第四单元期中试卷(含答案含解析)英语试题一、综合题(本题有50小题,每小题2分,共100分.每小题不选、错误,均不给分)1.Jack and his friends are going on a nature hike today. They will walk through the__________, looking for interesting plants and animals. Jack packs a small __________ with a sandwich, some fruit, and a bottle of water. He also brings a __________ to take photos of the beautiful scenery. They are going to visit a __________ where they can see many different types of trees and flowers. Jack is very excited because he loves learning about nature.2.What is the color of grass?A. PurpleB. GreenC. BlueD. Orange3.Which of these is an animal?A. ElephantB. TableC. ChairD. Book4.Which one is the opposite of "up"?A. DownB. TallC. ShortD. Fast5.Anna is getting ready for school. She puts on her __________ and grabs her__________. She has her lunchbox and a __________ with some books. She says goodbye to her mom and leaves for school. Anna feels __________ because she is excited to see her friends.6.I __________ (feel) tired after school today, so I __________ (decide) to take a nap. When I __________ (wake) up, I __________ (feel) much better.7.What do you use to write?A. EraserB. PenC. BookD. Table8.Which one is a tool?A. BookB. PlateC. HammerD. Chair9.I ______ (have) a new pet dog named Max. He ______ (be) very playful and friendly. Every morning, he ______ (run) in the garden and ______ (chase) his favorite ball. Yesterday, Max ______ (learn) a new trick—he ______ (sit) on command. My parents______ (be) very proud of him, and I ______ (love) spending time with him.10.Next month, we __________ (celebrate) my birthday. I __________ (invite) all my friends to come to the party. We __________ (decorate) the house with balloons and streamers. There __________ (be) cake and ice cream, and we __________ (play) games.I __________ (look) forward to it!11.It __________ (rain) heavily when we __________ (leave) the house this morning.I __________ (forget) my umbrella, so I __________ (get) wet. My brother __________ (take) an umbrella, so he __________ (stay) dry.12.She __________ (love) animals. Every weekend, she __________ (visit) the zoo with her family. Last Saturday, she __________ (see) a lion and __________ (take) a picture of it. She __________ (feel) very happy because it __________ (be) her favorite animal.13.Which of these is a job?A. TeacherB. DogC. ChairD. Plate14.My friend Mia ______ (live) in a big house. Her house ______ (have) a beautiful garden with many flowers. Every morning, Mia ______ (water) the plants. Last week, she ______ (plant) a new tree in the garden. It ______ (grow) quickly, and now it ______ (be) very tall.15.Which of these is a pet?A. LionB. TigerC. DogD. Elephant16.Peter always ______ (go) to school by bus. Last Monday, he ______ (decide) to walk because the weather ______ (be) nice. He ______ (leave) home early, but when he ______ (arrive) at school, he ______ (realize) that he ______ (forget) his lunch.17.Which of these is used for cutting?A. SpoonB. KnifeC. PlateD. Fork18.Yesterday, we ______ (have) a school trip to the museum. We ______ (see) many interesting things there. I ______ (take) some notes about ancient Egypt, and my friend Lucy ______ (ask) the guide some questions. After the museum, we ______ (go) to a restaurant and ______ (eat) lunch together. It ______ (be) a great day!19.Jake is in the kitchen with his mom. Today, they are going to make __________ (1). Jake helps by mixing the __________ (2) and the __________ (3). Then, they will putthe dough into the __________ (4) and bake it for 20 minutes. After baking, they will decorate the __________ (5) with chocolate and fruit.20.Which one is used to play music?A. PianoB. TableC. PenD. Hat21.Yesterday, my family ______ (go) to the beach. We ______ (swim) in the sea and ______ (build) sandcastles on the shore. My little sister ______ (find) a seashell, and we ______ (take) a picture with it. It ______ (be) a very fun day.22.Which of these animals is the tallest?A. ElephantB. GiraffeC. TigerD. Lion23.In my free time, I like to read books. My favorite type of book is __. I recently reada book about a group of friends who went on an adventure to find a __. They faced many challenges, but in the end, they found the __ hidden in a cave.24.Jack is helping his mom in the kitchen. First, he takes out a __________ and pours in some __________. Then, he adds some __________ to the mixture and stirs everything together. Finally, Jack shapes the dough into __________ and puts them on a __________ to bake in the oven. When they are done, Jack and his mom enjoy the cookies with a cup of __________.25.Which animal is known for being very tall?A. ElephantB. GiraffeC. LionD. Zebra26.Which word is used to ask someones name?A. HowB. WhereC. WhatD. Who27.My school is very big. We have many classrooms, a __, a playground, and a __. My favorite place is the library because I love reading books. In the playground, we can play basketball, soccer, and __. After school, I often go to the __ to study with my friends. I also like to visit the __ to buy some snacks during the break.28.I ______ (travel) to many countries in the last few years. Last summer, I ______ (go) to Spain with my family. We ______ (visit) many beautiful cities, and we ______ (take) lots of pictures. Next year, we ______ (plan) to visit Italy.29.What is the opposite of "fast"?A. SlowB. TallC. LargeD. Happy30.Which animal has a long neck?A. TigerB. GiraffeC. DogD. Lion31.Which of these is a fruit?A. CarrotB. BananaC. OnionD. Lettuce32.What do we use to write?A. SpoonB. PenC. PlateD. Shoe33.This morning, I __________ (1) my breakfast at 7:30. My father __________ (2) me to school, and we __________ (3) there at 8:00. We __________ (4) to school every day, but sometimes my mother __________ (5) us if my father __________ (6) busy.34.Which of these is used for drinking?A. PlateB. KnifeC. CupD. Spoon35.Yesterday, I ______ (see) a movie with my family. The movie ______ (be) really exciting, and we ______ (enjoy) it a lot. After the movie, we ______ (go) to a restaurant and ______ (eat) dinner together.36.My brother ______ (not like) to play sports. He ______ (prefer) to stay at home and ______ (watch) TV. I, on the other hand, ______ (enjoy) playing basketball. After school, I usually ______ (go) to the basketball court with my friends. We always ______ (play) for an hour before we ______ (go) home.37.I ______ (visit) my grandparents last weekend. We ______ (have) a great time together. My grandfather ______ (tell) us many interesting stories. My grandmother______ (cook) a big meal for us, and we ______ (eat) together in the garden.38.Which of these is a pet?A. DogB. ElephantC. LionD. Tiger39.What is the color of an apple?A. BlueB. GreenC. OrangeD. Yellow40.What do we use to open a door?A. KnifeB. ForkC. KeyD. Spoon41.My father __________ (work) in a hospital. He __________ (be) a doctor. He__________ (help) many patients every day. In the evening, he __________ (come) home and __________ (rest).42.Tom is playing __________ in the park with his friends. They are having fun kicking the ball around and trying to score a goal. Tom is very good at __________ and kicks the ball past the goalkeeper. After the game, everyone is tired, and they sit on the__________ to rest. Tom drinks some __________ because he is very thirsty.43.What do we use to eat rice?A. ForkB. KnifeC. SpoonD. Plate44.I ______ (play) basketball with my friends every afternoon. Yesterday, we ______ (play) in a tournament. My team ______ (win) the game, and we ______ (feel) very happy. After the game, we ______ (celebrate) by eating ice cream together.45.Which of these is used to eat food?A. SpoonB. PlateC. KnifeD. All of the above46.Which one is a color?A. AppleB. BlueC. ChairD. Dog47.Which of these is a month of the year?A. JanuaryB. WinterC. TuesdayD. Day48.We __________ (be) a family of four. My parents __________ (work) in the hospital, and I __________ (study) at school. My little sister __________ (like) drawing pictures, and I __________ (like) reading books.49.It’s winter, and the weather is very cold. I put on my warm __ and a thick scarf. I also wear gloves to protect my hands from the cold. After playing outside, I drink a hot __ to warm up.50.Which of these is a shape?A. CircleB. PlateC. ChairD. Dog(答案及解释)。
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第八册期中练习四参考答案
一、看拼音,写词语。
kuǎn dài qíng lǎng kǎi xuán xiáng châ yún xiāo
(款待) (清朗) (凯旋) (响彻云霄)
dào dã zhí bâi chãn jì yǒng zhù rãn jiān
(道德) (植被) (沉寂) (永驻人间)
二、辨字组词。
荧(荧光屏) 福(幸福) 驻(驻军) 推(推理) 绳(绳索) 削(削减)
萤(萤火虫) 蝠(蝙蝠) 住(住址) 维(维护) 蝇(苍蝇) 哨(口哨)
三、词语盘点。
(6分)
1.在括号里填上恰当的量词。
一(张)彩票一(片)蓝天一(朵)杜鹃花
一(辆)汽车一(位)硕士两(挺)机关枪
2.写几个带有“笑”字的词语。
冷笑哈哈大笑捧腹大笑笑嘻嘻讥笑笑里藏刀笑眯眯眉开眼笑四、请你把下列词语送回家,再选一个词语造句。
骨瘦如柴梦寐以求狼吞虎咽疲惫不堪
1.弟弟肯定是饿坏了,拿起一块蛋糕,就(狼吞虎咽)地吃起来。
2.—场大病让身体本来就差的奶奶更显得(骨瘦如柴)。
3.妈妈终于给她买回了那架她(梦寐以求)的钢琴。
4.劳动了一天的爷爷回到家里,已经累得(疲惫不堪)。
造句:
五、相信你会填。
1.小林不知该什么时间种菜,你会告诉他: 清明前后,种瓜点豆。
(填一句谚语)
2.爸爸要去打工,你会告诉他:朝霞不出门,晚霞行千里。
要他注意天气变化。
3.爸爸希望李红做一个尊老爱幼的人,就把《孟子•梁惠王上》中的“老吾老,以及人之老;幼吾幼,以及人之幼”这句话送给她作为座右铭。
4. 我把《后汉书•广陵思王荆传》中的“精诚所加,金石为开”这句话送给
见了困难就退缩的好朋友。
六、按要求写句子。
(6分)
1.人类的老师不就是自然吗?(改为陈述句)
人类的老师就是自然。
2.漓江的水很绿。
(改为比喻句)
漓江的水绿得像一块无瑕的翡翠
3.爸爸的遗体上覆盖着一面五颜六色的红旗。
(修改病句)
爸爸的遗体上覆盖着一面红旗
七、根据课文内容填空。
1.《中彩那天》一文中,父亲面临的道德难题是把本属于同事的汽车还给原主,还
是留给自己。
我从这篇课文中懂得精神上的富足比物质上的财富更富贵。
2.《和我们一样享受春天》中,“春天”的含义是和平,这首诗歌表达了作者憎恶
战争,祈盼和平思想感情。
3.“遥望洞庭山水色,白银盘里一青螺。
”出自唐朝诗人刘禹锡的《望洞庭》。
这句诗中“白银盘”指洞庭湖,“青螺”指君山。
4.《忆江南》首词写景的句子是日出江花红胜火,春来江水绿如蓝。
这两句话分
别抓住了江南的江花和江水两种景物的不同特点,写出了作者对江南景色的赞美之情。
八、读片段或短文,回答问题。
一个寒冷的冬天,南加州沃尔逊小镇上来了一群逃难的人。
他们面呈菜色,疲惫不堪。
善良而朴实的沃尔逊人,家家烧火做饭,款待他们。
这些逃难的人,显然很久没有吃到这么好的食物了,他们连一句感激的话也顾不上说,就狼吞虎咽地吃起来。
只有一个人例外,这是一个脸色苍白、骨瘦如柴的年轻人。
当镇长杰克逊大叔将食物送到他面前时,他仰起头.问:“先生,吃您这么多东西,您有什么活儿需要我做吗?”杰克逊大叔心想,给逃难的人一顿饭吃,每个善良的人都会这么做。
于是他回答:“不,我没有什么活儿需要您做。
”
这个年轻人的目光顿时灰暗了,他的喉结上下动了动,说:“先生,那我不能吃您的东西,我不能不劳动,就得到这些食物!”杰克逊大叔想了想,说:“我想起来了,我家确实有一些活儿需要您帮忙。
不过.等您吃过饭,我再给您派活儿。
”
“不,我现在就做,等做完了您的活儿,我再吃这些东西!”年轻人站起来说。
1.“惫”字是(上下)结构,音节是(bâi),用部首査字法应查(心)部。
2.文中的"款"应取第(②)意思。
款: ①诚恳②招待③钱④法令、规章、条约等条文里分的项目
3.从文中找出下面词的近义词和反义词。
(2分)
近义词:特别(例外)反义词:神采奕奕(疲惫不堪)
4.用“”画出描写年轻人外貌的句子。
5.从给逃难的人一顿饭吃,每个善良的人都会这么做。
这句话可以看出杰克逊大叔
善良而朴实。
6.“只有一个人例外”,他的“例外”表现在: 没有活儿做宁可饿着,也不吃这
此食品
(二)
世界上每个人的指紋都不相同。
虽然唇纹、眼晴里的虹膜视网膜也人人不同,但指纹识别是生物识别技术中最常用最方便的一种。
指纹识别技术其实分警用和民用两大类,思路是很不同的。
派出所里给犯罪嫌疑人录指紋,不但要十个指头都录,而且都要旋转180度,因为犯罪现场找的指纹往往只是残缺不全的小片,所以指纹算法上用残缺指纹在指纹库里找嫌疑人,往往会找到很多个“可能是”的结果,需要专家一一比对排除。
民用指纹则不然,录指纹只录一个或两个平面指故用于身份识别,有的时候也要求完整无缺的平面指纹,算法比对只有“是”或“不是”两种结果。
但民用指纹库也可以为刑侦破案服务,比如广州市外来人口指纹库就为抓通缉犯作了不少贡献,有的还是在广州隐藏了几年的重案犯呢,改了名字改了相貌却改不了指紋。
指纹识别技术最核心的是算法,通过分析指纹的全局特征或局部特征,如脊、谷和终点、分叉点或分歧点,就可以从特征值中非常可靠地确认一个人的身份。
指纹虽然从出生到老不变,但小时候的成长发育会使指纹变长,中年发福会使指紋变宽,所以指紋算法是一种高难度的技术。
目前我国已经有了自主知识产权的指紋算法,在处理指紋变形等方面处于世界领先水平,美国一家公司前不久还花了十万美元购买了该算法的使用权呢。
指纹识別的另一关键技术是指紋图像采集技术。
以前基本上用光学技术,即用一个光源从棱镜反射在一个取像头的手指上,光线照亮指纹从而采集到指纹。
现在越来越多采用的是电容方式的半导体技术,按压到采集头上的手指的脊和谷,在手指表皮和芯皮之间产生不同的电容,芯片通过测量空间中的不同电容场得到完整的指纹。
第二种方式也叫“活体指纹”,采集时你把手指头涂黑了也一样可以取到清晰的
指纹,但只能手和身体连着才有生物电流,否则就无法采集到。
前不久西安天气很冷.某单位装了这样的指紋系统做考勤,有个女员工骑单车上班,结果指纹仪不认她那";水冷的小手",后来用温水洗了洗手再来,指纹仪就认得她了,別人都笑她被冻得不是“活体”了。
这种采集技术的设备比光学方式小了几十倍,甚至可以做进你的手机里,使用很方便。
现代人身上现金少了,因为信用卡得到了广泛应用。
信用卡是采用密码和签名方式确认身份的,每年犯罪分子窃取信用卡号和密码造成卡主的损失非常惊人。
现在指纹技术成了电子商务的"金钥匙".美国最大的银行美洲银行最近开始为一些用户提供指纹识别服务,一些美国的国际贸易公司也正在积极试用指纹识别软件进行交易身份确认,国内也有银行等部门在积极试用。
好好保护你的手指吧,你的指紋在未来社会用途将越来越广泛。
1.本文说明的中心内容是指纹识别将被得到越来越广泛的应用。
2.联系上下文,说说“活体指纹”是怎么采集的。
现在越来越多采用的是电容方式的半导体技术,按压到采集头上的手指的脊和谷,在手指表皮和芯皮之间产生不同的电容,芯片通过测量空间中的不同电容场得到完整的指纹
3.第5自然段中,别人调侃她“被冻得不是‘活体’”的言外之意是什么?(2分)
如果天气太冷,手太凉,手和身体产生的生物电流太弱,指纹就采集不到清晰的指纹,就无法识别
4.请根据文章内容,从日常起居、经济生活、社会活动等方面,试举出指纹在未来
社会中的三种用途。
(1)指纹考勤系统
(2)指纹技术确认身份
(3)指引推土机用于刑侦。