同步练习1
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2020人教版六年级下册语文(全册)同步练习及答案(1)(1)2020部编版六年级下册语文(全册)同步练习1.北京的春节一、看拼音,写词语。
gēng xīn biān pào là yuè tōng xiāo jiān duàn guāng jǐng( ) ()()()()( ) rán fàng zhǎn lǎn jié rán bù tóng zhāng dēng jié cǎi ( ) ()()()二、比一比,再组词。
醋()燃()饺()拌()腊()然()较()伴()宵()摊()筝()眨()销()滩()挣()泛()三、在括号里填上合适的动词,注意不能重复。
()腊八粥()新衣()庙会()毛驴()醋大蒜()年画()爆竹()灯笼四、请按一定的顺序排列下面的词语。
1.元宵节除夕重阳节清明节春节元旦中秋节2.旬年时月周日季3.自然资源木材资源森林资源生物资源第二课时一、给下列句子填上恰当的关联词。
1.()今天是元宵节,()今天的北京特别热闹。
2.()孩子们要放鞭炮,()要过春节了。
3.()除夕之夜要守岁,()除了很小的孩子,没有人睡觉。
4. 小孩子们买各种花炮燃放,()不跑到街上去淘气,在家中照样能有声有光地玩耍。
5.北京()是城市,()它也跟着农村一齐过年,()过得分外热闹。
二、阅读《北京的春节》片段,回答问题。
元宵上市,春节的又一个高潮到了。
正(zhēnɡ zhènɡ)月十五,处处张灯结(jiē jié)彩,整条大街像是办喜事,红火而美丽。
有名的老铺(pù pū)都要挂出几百盏灯来□各形各色□有的一律是玻璃的□有的清一色是牛角的□有的都是纱灯□有的通通彩绘全部□红楼梦□或□水浒传□(zhuàn chuán)故事□这在当年,也是一种广告。
灯一悬起,任何人都可以进到铺中参观。
两条直线的平行与垂直 同步练习(一)一、选择题:1. 下列命题中正确的是( )A .平行的两条直线的斜率一定相等B .平行的两条直线的倾斜角相等C .斜率相等的两直线一定平行D .两直线平行则它们在y 轴上截距不相等2.已知直线mx+ny+1=0平行于直线4x+3y+5=0,且在y 轴上的截距为31,则m,n 的值分别为( )A .4和3B .-4和3C .-4和-3D .4和-33. 直线ax+2y+2=0与直线3x-y-2=0平行,则a=( ) A .-3 B .-6 C .23 D .32 4. 直线1 :kx+y+2=0和2 :x-2y-3=0, 若21|| ,则1 在两坐标轴上的截距的和( ) A .-1 B .-2 C .2 D .6 5. 两条直线mx+y-n=0和x+my+1=0互相平行的条件是( ) A. m=1 B .m= 1 C .11n m D . 11n m 或11n m6.过点A (1,2)和B (-3,2)的直线与直线 y=0的位置关系是( )A .相交B .平行C .重合D .以上都不对7.如果直线ax+(1-b)y+5=0和(1+a)x-y-b=0同时平行于直线x-2y+3=0,则a 、b 的值为( ) A .a=21, b=0 B .a=2, b=0 C .a=-21, b=0 D . a=-21, b=2 8.若直线ax+2y+6=0与直线x+(a-1)y+(a 2-1)=0平行但不重合,则a 等于( )A .-1或2B .-1C .2D .32 二.填充题 :(每小题5分,共20分)9. 直线3x+4y-5=0关于原点对称的直线是________________.10.两直线x-2y+k=0(k R)和3x-6y+5=0的位置关系是 __________ . 11. 过点M (3,-4)且与A (-1,3)、B (2,2)两点等距离的直线方程是__________________. 12.当直线 :(2+m )x-y+5-n=0与x 轴相距为5时,m= ____________,n=__________________. 三.解答题:(每小题10分,共40分) 13. 求证:依次连结A(2,-3),B(5,-27),C(2,3),D(-1,27)是平行四边形.14. 当A 和C 取何值时,直线Ax-2y-1=0和直线6x-4y+C=0互相平行?15.平行于直线2x+5y-1=0的直线 与坐标轴围成的三角形面积为5,求直线 的方程。
一、根据语境及首字母提示完成句子1.He had enormous c and a great sense of humour.2.For many Chinese, Spring Festival celebrations will not be the same without f .3.The peasants depend on a good h for their very existence.4.The question of the o of the universe is still hotly debated by scientists.5.What you said on the o was not appropriate.6.This is not t of Chinese, but is a feature of the English language.7.The paper flowers are bright and colorful, so they were used to d the whole store.8.She was presented with the gift in g for her long service.9.You have to maintain the balance between good and e .10.The bride and groom were showered with rice as they left the c .【答案】1.charm2.firecrackers3.harvest4.origin5.occasion6.typical7.decorate8.gratitude9.evil 10.church二、单句语法填空1.This (joy) show will please everyone, from the youngest to the oldest.2.(commercial) has given many sports a higher profile.3.Figure what you most want, and then do it.4.My (believe) is that you should have excellent academic performance if you want to succeed in life. 5.Usually a child’s behaviour is a (reflect) of his family environment.6.Chinese New Year is a celebration (mark) the end of the winter season and the beginning of spring. 7.To our great surprise, there is a (significance) difference between the two languages.8.The island has developed into a famous scenic spot, (feature) sightseeing, shopping, and tasty foods. 9.The (medium) play a major role in influencing people’s opinions.10.V arious kinds of (agriculture) products are sold in that supermarket.11.Hide it in a (hide) place where no one ever goes.12.My mother’s job is (raise) chicken and pigs.13.It is an (excite) time, with everybody trying to find out what Chinese culture is about. 14.Some hobbies are (relax) and others are creative.15.We are too (please) to know there is a wide range of dishes to choose from.16.You can visit the whole palace except the private apartments.17.No one is allowed to speak aloud in the (read) room.18.(frank), I am not surprised you failed in the speech contest.19.Her wish is (be) a teacher in the rural area after graduation from the university.20.The meeting (hold) now is so important that no one is absent.【答案】1.joyfulmercialisation3.out4.belief5.reflection6.marking7.significant8.featuring9.media 10.agricultural 11.hiding 12.raising 13.exciting 14.relaxing 15.pleased 16.for 17.reading 18.Frankly 19.to be 20.being held三、阅读(2022·云南省保山市高一下学期期中考试)Christmas TraditionsSince about 400 AD, Christmas Day has been celebrated on 25th December. This date was the old midwinter festival in preChristian times, around the time of the longest night and the shortest day. Christmas in the 21st century has many traditions.Shops can make about 60 percent of their year’s income in the three months before Christmas. So most shops get ready for it in October. The shopping centres are beautifully decorated and stay open late at night. The first time this happened was in 1867 when Macy’s, a famous shop in New York, stayed open until midnight on Christmas Eve (24th December).By midDecember, almost every house, shop and street has a Christmas tree. This tradition was started by the Germans as early as 700 AD. In the northern countries of the world, winter is cold and dark and most trees lose their leaves. The beautiful green trees decorated with lights and coloured glass balls give people hope that spring will come again.Father Christmas is known across the world with his white hair, red coat and big bag of toys. Young children are told that he lives in the north of Finland and makes toys for them. By tradition, he brings the toys to children at midnight, on the night before Christmas.On Christmas day a traditional meal is eaten, usually turkey and a rich, spicy cake. Some people hate Christmas. Others feel it is a magical and exciting time. They love seeing family and friends; they also love the traditions. Love it or hate it, Christmas is a time to look back over the old year and forward to the new one. 1.Christmas has been celebrated .A.for over 3,000 yearsB.for over 1,600 yearsC.since the start of the 21st centuryD.for 400 years2.Christmas is important for shops because .A.they can stay open laterB.they are beautifully decoratedC.much of the income is madeD.more people go shopping3.Christmas trees are popular because .A.they make people think of GermanyB.they are easy and cheap to getC.they lose their leaves in winterD.they make people think of spring4.Which of the following statements cannot be known?A.On Christmas day people love to visit friends.B. Christmas time is loved by some people and hated by others.C.Christmas is a magical and exciting time for all.D.On Christmas day turkey is a traditional meal.篇章导读:本文是一篇说明文。
专项训练一字音、字形和词语1.下列加点字的注音全都正确的一项是()A.山麓.(lù)农谚.(yàn)弥.漫(mí)狩.猎(shòu)B.好歹.(dǎi) 追溯.(shù) 蟾蜍.(chú) 陨.石(yǔn)C.骨骼.(gé) 物候.(hóu) 迁徙.(xǐ) 羁.绊(jī)D.喧嚷.(rǎng) 凋.零(diāo) 沙砾.(lì) 龟.裂(guī)2.下列加点字的注音全都正确的一项是()A.聚拢.(lǒng) 褪.色(tuì) 争讼.(sòng) 碗盏.(zhǎn)B.瞄.准(miáo) 两栖.(xī) 参.差(cēn) 蓦.然(mò)C.斡.旋(wò) 沟壑.(hè) 翩.然(piān) 连翘.(qiào)D.彗.星(huì) 沼.泽(zhǎo) 摇缀.(zhuì) 苍劲.(jìn)3.下列加点字的注音完全正确的一项是()A.晦.暗(huì) 卑鄙.(bǐ) 蛮横.(héng) 风雪载.途(zài)B.缅.怀(miǎn) 彷.徨(páng) 堕.落(duò) 挑拨离间.(jiān)C.阻碍.(ài) 膏.药(gāo) 束缚.(fù) 戛.然而止(gā)D.凸.显(tū) 干预.(yù) 严峻.(jùn) 愧.不敢当(kuì)4.下列词语中加点字注音完全正确的一项是()A.穹.顶(qióng) 妩.媚(wǔ) 飞毯.(tǎn) 襁.褓(qiáng)B.裸.露(luǒ) 棱.角(líng) 蠕.动(rú) 蜷.卧(quán)C.敦.实(dūn) 打嗝.(gé) 巉.峻(chán) 独踞.(jù)D.拾.级(shí) 翌.日(yì) 懈怠.(dài) 铸.成(zhù)5.下列加点字的注音全都正确的一项是()A.萦.绕(yíng) 静穆.(mù) 踪.迹(zōng) 凫.水(fú)B.冗.杂(rǒng) 闭塞.(sāi) 困倦.(juàn) 亢.奋(kàng)C.虔.诚(qián) 挑衅.(xì) 锵.然(qiāng) 萌.发(méng)D.迂.回(yū) 驰骋.(chéng) 拙.劣(zhuō) 赋予.(yǔ)6.下列词语中,没有错别字的一项是()A.偏僻霎时絮叨怒不可遏B.眼眶家眷腐蚀雪夜弛马C.宽慰震憾瞳仁惊心动魄D.登时颠簸硕大目旋神迷7.下列词语中,没有错别字的一项是()A.狡辨暴风骤雨袖手旁观花香鸟语B.俯冲冰天雪地物竟天择人情世故C.潮汐安家落户五彩斑斓不休边幅D.皎洁悬崖绝壁偷偷摸摸束手无策8.下列词语中,没有错别字的一项是()A.卑劣装模作样海枯石烂前呼后涌B.雾霭辗转翻侧不知所措荣华富贵C.枯燥奇形怪状草长鹰飞毫无疑问D.悬殊瞬息万变水落石出世外桃源9.下列词语中,没有错别字的一项是()A.演绎遗憾推搡轻歌慢舞B.灼热恬静旷野纷至踏来C.抉择惊醒演奏名付其实D.蘸水怅惘废物晶莹夺目10.下列词语中,没有错别字的一项是()A.浮燥腊八粥教学相长招摇撞骗B.矗立马前卒川流不息按营扎寨C.寒噤卖炭翁振耳欲聋多多益善D.告诫乌托邦鸡犬相闻目空一切11.请根据语境和拼音,在下列句子横线处填上合适的汉字。
练习一1.填空题。
(1) 计算2.56×10时,可以先把2.56看作( ),这样它扩大到原来的( )倍,运算结果必须缩小到原来的( ),才能得到 2.56×10的积。
(2)0.235×23的积是( )位小数。
2.判断题。
(正确的画“√”,错误的画“✕”)(1)要想把一个数扩大到原来的10倍,就在它的后边加一个0。
( )(2)0.74×5=0.37( )(3)小数与整数相乘,所得的积一定是小数。
( )3.在积里点上小数点,使等式成立。
1.3×5=650.25×6=1502.2×33=7261.38×19=26224.列竖式计算。
3×2.8= 4.5×36=7.5×26=5.每千克西瓜2.5元,小明的妈妈买了一个3kg的西瓜,花了多少元?答案提示(2)三1. (1)256 100 11002.(1)✕(2)✕(3)✕3.6.5 1.50 72.6 26.224.8.4 162 1955.2.5×3=7.5(元) 答:花了7.5元。
练习二1.比一比,算一算。
27+5= 46+5= 7+53=27+15= 46+35= 17+53=2.笔算下列各题。
34 5 61 9 72+5 + 27 +47 +183.把下面计算错误的改正过来。
2859+ 23 + 274 57 1 64.下面哪两根数相加结果是51?把算式写出来。
34 17 30 29 21 22 24答案提示1.32 51 60 42 81 702.39 83 66 903.2859+ 23 + 271151 8 64.34+17=51 30+21=51 29+22=51。
部编版七年级上册语文第十七课《动物笑谈》同步练习(一)及答案17 动物笑谈一、积累运用1.请给下面加点的字注音。
羞怯.( ) 小凫.( ) 麝.香( )驯.养( ) 禁锢.( ) 虐.待( )咒.骂( ) 匍匐..( )2.找出下面句子中的错别字并改正。
(1)早晨一放它出来,它总是迫不急待地来找我。
( )(2)小鸭子对母亲需索不体。
( )(3)我花了一笔数目可观的钱买下这只漂亮而温训的鸟。
( )(4)它总是窜得高高的,然后就绕着我们屋子前面的柠檬树有规则地打起转来。
( )3.解释下面的词语。
(1)蹒跚:__________________________(2)怪诞不经:_______________________________________(3)大相径庭:_______________________________________(4)神采奕奕:_______________________________________4.依次填入下面这段文字横线处的语句,衔接最恰当的一项是( )大多数人一想起蜜蜂,都会想到它为人类奉献的蜂蜜、蜂胶、蜂王浆……________①世界上有数万种植物的繁育依靠蜜蜂授粉,而在人类所种植的农作物中,也有1000多种离不开蜜蜂。
②但这和蜜蜂对大自然做出的最大贡献——维持生物多样性相比,实在太微不足道了。
③因为,蜜蜂是为植物授粉的一支生力军。
④爱因斯坦曾经预言:“如果蜜蜂从地球上消失,那人类只能再活四年。
”A.①④②③B.③①④②C.④③②①D.②④③①5.动物的世界五彩斑斓,它们在我们尚未深知的家园里演绎着属于自己的精彩。
不是所有的人都能有幸去拜访它们,和它们成为朋友的。
阅读漫画,回答问题。
(1)请你用简洁的语言概括这幅漫画的寓意。
(2)读了这幅漫画,你想对人类说些什么呢?二、阅读理解阅读下面文章,完成后面问题。
蟋蟀出世记法布尔①想看蟋蟀产卵的人,不必花一个钱做准备工作;他只要有点儿耐心就够了。
同步练习册必修一数学答案一、选择题1. A2. C3. B4. D5. E二、填空题1. \( x = 3 \)2. \( y = -2 \)3. \( \sin \alpha = \frac{\sqrt{3}}{2} \)4. \( \cos \beta = \frac{1}{2} \)5. \( \tan \gamma = 1 \)三、解答题1. 证明题:证明勾股定理。
- 证明:设直角三角形ABC,其中∠C为直角。
根据勾股定理,我们有 \( AB^2 = AC^2 + BC^2 \)。
通过构造辅助线和应用相似三角形的性质,可以证明这一点。
2. 计算题:计算下列极限。
- 极限 \( \lim_{x \to 0} \frac{\sin x}{x} \) 等于1。
3. 应用题:某工厂生产一批产品,每件产品的成本为10元,销售价格为15元。
如果工厂希望获得的利润是总成本的20%,那么每件产品的销售价格应该是多少?- 解:设每件产品的销售价格为P元。
根据题意,我们有 \( (P -10) \times 100\% = 20\% \times 10 \)。
解得 \( P = 12.5 \) 元。
四、综合题1. 函数题:给定函数 \( f(x) = x^2 - 4x + 3 \),求其在区间[0, 4]上的最大值和最小值。
- 解:函数 \( f(x) \) 是一个开口向上的抛物线,对称轴为\( x = 2 \)。
在区间[0, 4]上,最小值出现在对称轴上,即 \( f(2) = -1 \),最大值出现在区间端点,即 \( f(4) = 3 \)。
2. 几何题:在三角形ABC中,已知AB=5,AC=7,BC=6,求∠A的大小。
- 解:根据余弦定理,我们可以求出 \( \cos A = \frac{b^2 +c^2 - a^2}{2bc} \),其中a、b、c分别是三角形的三边。
代入数值得到 \( \cos A = \frac{7^2 + 6^2 - 5^2}{2 \times 7 \times 6}= \frac{1}{2} \),所以 \( A = 60^\circ \)。
Unit 1 Cultural Heritage 同步练习一1、根据汉语或首字母填写下面单词1. Li Ziqi has been passing on traditional Chinese culture in a rather _______________(创造性的) way.2. The town is banning plastic bags in an _______________(尝试) to improve the environment.3. The l___________ of sight and hearing once threw Robert into sadness for he could only recognize things by touch.4. We are looking forward to __________________(建立) long-term trade relations with you.5. Good listening can show respect, ______________(促进) understanding and improve international relationships.6. Among the students in our school, only a few have a b_____________ diet and have breakfast every day.2、单句语法填空:1. In the protest, parents express great concern about school bullying earlier this month, ___________ attracted much public attention.2. ________________(curious) can be helpful to improve children’s ability to solve problems ____________(creative).3. This is a new invention that will have a wide range of ______________(apply) in industry.4. The experiment his team got down to would make a great __________________(contribute) to the whole human race.5. Many cinemas have reopened recently with a __________(limit) number of customers kept apart at ________ distance of at least 1 meter.6. These 18th oil paintings ______________(preserve) so well that the visitors are greatly ___________(amaze).7. The performance is expected to be _________ great success.8. In order to get accurate data, the researchers _______________(conduct) the experiment 10 times __________ they made it.9. It is worthwhile _______________(carry) out research on ancient Chinese buildings and make full use of them _____________(react) to floodwaters.10. According ________ the study, people who talk on a cellphone when ___________(drive) are four times more likely ______________(cause) car accidents.3、翻译下面短语并用其适当形式填空make sure_______________contribute to_________________take part in_____________give way to______________keep (a) balance______________turn to ________________prevent...from...__________prevent...from...__________donate...to..._________________make a proposal ________be limited to ____________be likely to do________________make a contribution to____1. The children have practised five times ___________________ that their performance will be perfect.2. With a GPS tracking system, you can keep a watch on your child and ____________ him ____________ falling into bad situations.3. You are working too hard. You’d better _________________________ between work and relaxation.4. This old man is willing to ______________ his private collections _________ the local museum after his death.5. After the meeting, that company still didn’t ___________________ our company on profits.6. As we all know, a positive teacher-student relationship ___________________ better behavior in students and inspires teachers to make greater efforts.7. I _____________________ the 5km cross-country running race held by our school last Sunday.8. Personally speaking, teaching shouldn’t __________________ the classroom. Instead, students should come out and get close to nature.4、完成句子1. 如果我们不保护这些传统,比如舞蹈,艺术,那么他们消失的时代可能就要到来了。
一年级上语文同步练习1、天地人人教版(部编)含答案学校------------姓名------------等级-------一、描一描,写一写。
天我你他二、连线。
人地天三、我会连线组词。
亲你地自天们人气方我四、我会一字组两个词语组词。
(不会写的字可以用音节代替)天()()地()()人()()我()()一()()个()()五、我会给下列字注音。
人天我六、我会拼读。
xiǎo jī yā zi pá ya shí tou yī gè七、我会跟老师读儿歌,我会猜谜语。
一片两片三四片,五片六片七八片。
九片十片无数片,飞入水中都不见。
1、我会跟老师读儿歌。
2、我猜到谜语是:3、我认识儿歌中的字有:八、我会用字先组词,再造句。
1、我()()。
2、天()()。
3、他()()。
九、读儿歌,找出“你,我,个”三个字,用“-”画出来。
排排坐排排坐,吃果果,你一个,我一个,他不在,留一个。
十、我会根据词语画画。
西瓜树叶本子参考答案一、描一描,写一写。
略二、连线。
略三、我会连线组词。
亲人天气地方自我你们地气四、我会一字组两个词语组词。
(不会写的字可以用音节代替)略五、我会给下列字注音。
rén tiān wǒ六、我会拼读。
略七、我会跟老师读儿歌,我会猜谜语。
1、我会跟老师读儿歌。
2、我猜到谜语是:雪花3、我认识儿歌中的字有:略八、我会用字先组词,再造句。
略九、读儿歌,找出“你,我,个”三个字,用“-”画出来。
排排坐排排坐,吃果果,你一个,我一个,他不在,留一个。
十、我会根据词语画画。
略我们在学习中必须做到“三抓”:抓态度:要求学习专心、细心,勇于克服学习中的困难,书写要准确、工整、清洁,不能“虎头蛇尾”或“龙飞凤舞”。
抓技能:如想问题、做作业时,要求准确迅速,在质中求快;语言表达务求清楚、生动、手工操作、口头背诵务求熟练。
抓能力:主要是观察力、注意力、记忆力、想象力与思维力,在课余一切学习中都要注意认真培养上述能力。
Unit 3: Learn to think 1 Complete the sentences using the correct form of the words in the box.1 The man turned from _____________ t o Conservative.2 Ancient Greece was a(n) _____________ c ivilization.3 Father has decided to give his son a huge _____________ of money for his independence from the family.4 She_____________ her shoes with a cloth to make them shine.5 The habit of travelling by aircraft is becoming more _____________ each year.6 Many computer software corporations are experiencing _____________ reverses.7 Immeasurable quantity of natural _____________ was lost forever through misuse.8 His boss _____________ h im to another office.9 Can you tell the meaning of this word from its _____________ ?10 Give me all the _____________ o f the accident —tell me what happened in _____________ . 11 The markings are so blurred that it is difficult to ____________ .12 When coal burns, it _____________ heat.13 The temperature ____________ throughout the day.14 She had expected to find Lily headstrong and _____________ .15 He had to humble himself in the _____________ of the prince.2 Complete the sentences using the correct form of the collocations in the box.1 I'm sure he stints himself at lunch ______________ when he knows he is coming here for tea.2 I kept it all the time to _____________ me _____________ you.? Please _____________ when the ship sails for New York.- We've already discussed the subject _____________ in previous meetings.5 She had some splendid plan to _____________ her own company.6 The road was so crowded that the car could not _____________ easily.7 She took her drink to bed and picked up her book, but it was too much effort to _____________ theprint.8 That, between fleeing as an avowed criminal, and remaining as a hypocrite, conscience might find ithard to_____ _______ .9 All composers do not use that sound stuff _____________ .10 We hope our explanation will prove ___________ helpful.11 How did the construction work _________ ?12He who does his duty _____________ p raising.13 ____________ , both the American and Russian economic growth rates have become more sluggish.4 Choose the best word or expression to complete the sentences.1Indeed, economists have tended to be even more critical ________ trade barriers than other groups havein society.(a) with (b) against (c) to (d) of2He caught a _ _____ her before she vanished into the crowd.(a) glance to (b) glimpse of (c) peer to (d) gaze of3 A cloud of ______ still hung over the White House.(a) suspect (b) suspense (c) suspicion (d) sustainment4He is a good student except that he is _______ careless.(a) often (b) always (c) frequently (d) occasionally5Rice grows well in their county, _______ in their village.(a) abnormally (b) particularly (c) specifically (d) exceptionally6The teachers are trying to _______ all the children into society.(a) integrate (b) intend (c) intensify (d) invent7Harnessing the wind to _______ electricity dates back to 1890.(a) cause (b) bring about (c) trigger (d) generate8The debater's argument failed of________ connection.(a) logic (b) sane (c) sensible (d) logical9The play has its ______ in Vienna.(a) scenery (b) surroundings (c) setting (d) environment10They tried to _______ t he strike by firing many of its leaders.(a) break up (b) break in (c) break out (d) break away11The commercial is an ______ medium for advertising.(a) earnest (b) educative (c) eradicative (d) effective12The difference between the two men's _______ methods is enormous.(a) creative (b) crazy (c) capable (d) curious13Their curtains are perpetually drawn, so a passerby cannot ________ inside.(a) pin (b) peel (c) peer (d) peenTranslation1.Complete the sentences by translating the Chinese in brackets into English.1The Emergency Economic Stabilization Act of 2008 (2008的救市方案) of the United States has been widely ______________________________________ (遭到猜疑)2We work hard in order to_______________________________________(在我们周围逐渐培育出一个可供人们效 _________________________________________________________ 仿的环境) in which everyone contributes to the harmony of the society in China.3The Board doesn't think much of the general manager who______________________________(一直背着......骂名)lack of creativity and independence.4 A great deal of investigation has been made and, ______________________________ (就这一问题), iscontinuing. Some witnesses were asked to speak ___________________ (详细地), reviewing the entireincident. The police want to know whether it was an accident or someone did it______________(故意地).5Don't _______________________ (纠缠于)in details. Or you will be __________________________ (陷于痛苦中) for not getting anything done.Reading comprehension (reading in depth)1 There is a passage with ten blanks. You are requested to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. You may not use any of the words in the bank more than once.Psychological research has focused on a number of basic principles that help memory: meaningfulness, organization, association, and visualization. It is useful to know how these principles work.Meaningfulness affects memory at all levels. Information that does not make any (1)_____________to youis difficult to remember. There are several ways in which we can make material more meaningful. Many people, for instance, learn a rhyme to help them remember. Do you know the rhyme "Thirty days has September, April, June, and November..."? It helps many people remember which months of the year have 30 days.Organization also makes (2) ________ in our ability to remember. How useful would a library be if the books were kept in a (3) _______ order? Material that is organized is better remembered than jumbled information. One example of organization is chunking. Chunking (4)___________of grouping separate bits ofinformation. For example, the number 4671363 is more easily remembered if it is chunked as 467,13,63. Categorizing is another means of organization. Suppose you are asked to remember the following list of words: man, bench, dog, desk, woman, horse, child, cat, chair. Many people will group the words into similar (5) __________and remember them as follows: man, woman, child; cat, dog, horse; bench, chair, desk. Needless to say, the second list can be remembered more easily than the first one.Association refers to taking the material we want to remember and relating it to something we remember (6) _______ . In memorizing a number, you might try to (7) ________ it with familiar numbersor events. For example, the height of Mount Fuji in Japan—12,389 feet—might be remembered using the following associations: 12 is the number of months in the year, and 389 is the number of days in a year (365) added to the number of months twice.The last principle is visualization. Research has shown (8)___________improvements in many types of memory tasks when people are asked to visualize the (9)___________to be remembered. In one study, subjects in one group were asked to learn some words using imagery, while the second group used repetition to learn the words. Those using imagery remembered 80 to 90 per cent of the words, compared with 30 to 40 per cent of the words for those who memorized by repetition. Thus forming a (n)(10)____________image with all the information placed in a single mental picture can help us to preservea memory.。
《桥之美》同步练习
基础知识
1.给下列加黑的字注音。
纤细( )驻足( )险峻( )
孕育( )颐和园( )煞它风景( )
2.解释词语,并解释加黑的字。
驻足:_____________________________________
美感:_____________________________________
晓风残月:_____________________________________
煞它风景:_____________________________________
失之毫厘,差之千里:_____________________________________
3.作者的职业是什么?从文中哪些语句可以看出来?
答:________________________________________________。
4.在作者看来,“桥”美在何处?你对此有什么感想,从中得到什么启示?
答:_________________________________________________。
阅读训练
茅盾故乡乌镇的小河两岸都是密密的芦苇,真是密不透风,每当其间显现一座石桥时,仿佛发闷的苇丛做了一次深呼吸,透了一口舒畅的气。
那拱桥的强劲的大弧线,或方桥的单纯的直线,都恰好与芦苇丛构成鲜明的对照。
早春天气,江南乡间石桥头细柳飘丝,那纤细的游丝拂着桥身坚硬的石块,即使碰不见晓风残月,也令画家销魂!湖水苍茫,水天一色,在一片单纯明亮的背景前突然出现一座长桥,卧龙一般,它有生命,而且往往有几百上千年的年龄。
人们珍视长桥之荚。
颐和园里仿造的卢沟桥只17孔,苏州的宝带桥53孔之多,如果坐小船沿桥缓缓看一遍,你会感到像读了一篇史诗似的满足。
广西、云南、贵州等省山区往往碰到风雨桥,桥面上盖成遮雨的廊和亭,那是古代山水画中点缀着人物的理想位置。
因桥下多半是急流,人们到此总要驻足欣赏飞瀑流泉,画家和摄影师们必然要在此展开一番搏斗。
5.选段具体写到了哪几座桥?
答:_______________________________________________。
6.体会下列句子的情味,写出含义。
(1)茅盾故乡乌镇的小河两岸都是密密的芦苇,真是密不透风,每当其间显现一座石桥时,仿佛发闷的苇丛做了一次深呼吸,透了一口舒畅的气。
答:_________________________________________________。
(2)早春天气,江南乡间石桥头细柳飘丝,那纤细的游丝拂着桥身坚硬的石块,即使碰不见晓风残月,也令画家销魂!
答:_________________________________________________。
7.作者在文中提到了桥下的湖水、急流,桥边的芦苇、柳丝,桥上的廊与亭,为什么?
答:_________________________________________________。
8.用作者的观桥思路,为本段补充一座你所看到的桥,100字左右。
答:__________________________________________________。
拓展阅读
摩天大楼在芝加哥诞生,在纽约成长,如今正在太平洋沿岸发展壮大,但谁也不知道它将在哪里寿终正寝。
眼下,它的身体正壮硕,充满生机,遍地开花,给所在城市带来繁荣景象,给远东地区的都市勾勒出显示财力的新轮廓。
东京、汉城、新加坡、香港、上海和吉隆坡的摩天大楼向我们预示着亚洲新世纪的到来,马来西亚首都吉隆坡刚刚建成的双塔楼首次在高度上超过了一直领先的美国。
摩天大楼向世界的进军始于上世纪,地点在美国五大湖地区。
在密歇根湖边曾被大火焚毁的芝加哥城,有两项重大发明引起了建筑业的变革,一是金属构架的采用;二是电梯的运用。
于是一种新型的楼房产生了,被毁于1871年的芝加哥城开始重建。
威廉·李·巴伦在1885年设计完成世界上第一座摩天大楼,丹尼尔·伯纳姆和约翰·鲁特又于1892年设计了信托大厦。
后者共有21层,高近100米,如若建成即被誉为“世界之最”。
可是,芝加哥人很快便为自己的鲁莽后悔不已,第二年就颁布了一条法令,禁止建造超过40米高的楼房。
到上世纪末,最高建筑的桂冠终于被纽约夺去,并一直保存到1974年。
纽约曼哈顿岛由于有得天独厚的自然条件,无数高楼如雨后春笋般出现,而且越建越大胆。
到本世纪30年代,纽约的高楼建筑进入鼎盛时期:先后有两座神话般的摩天大楼问世,一座是1930年建造的319米高的克莱斯勒大厦;另一座是1931年落成的381米高的帝国大厦。
后者有102层,在其后的40年里,一直在高层建设中处于遥遥领先地位,只是当世界贸易中心姐妹楼于1972年落成之后,才屈居第二。
两年后,由布鲁斯·格雷厄姆和法苏尔·卡恩设计的西尔斯大厦竣工,它以443米的高度在摩天楼中一时独领风骚。
目前,吉隆坡的双塔楼成了“世界屋脊”,但中国的重庆、上海和香港正雄心勃勃地计划建造三座分别为457米、460米和468米的高楼,以摘取“世界屋脊”的桂冠。
展望未来,世界上十座最高的建筑将有六座矗立在亚洲,其中四座在中国。
现在已有相当一批大型建筑的蓝图集中在中国,这些中国城市以及众星捧月般环绕在周围的新加坡、吉隆坡、雅加达、汉城、曼谷、马尼拉,共同组成21世纪的雄姿,日本则被抛在了后面。
欧洲从来不是钟爱摩天大楼的地方。
俄罗斯的先锋派建筑师以前未能把他们的理想变为现实,苏联么50年代建造的一座大厦一直到80年代还保持着欧洲最高建筑的记录,这便是239米高的莫斯科大学主楼和231米高的华沙文化宫(苏联送给波兰的礼物)。
1990年,移居美国芝加哥城的德国人赫尔穆特·扬设计的法兰克福博览会大厦竣工。
这座257米的建筑成了欧洲第一高楼,不久前才被诺曼·福斯特设计的259米高的商业银行大厦超过,地点仍在法兰克福。
这位建筑大师还打算在伦敦建一座385米高的大楼,这个计划一旦实现,就将刷新欧洲大陆的纪录。
此前,扬·诺维尔也曾为巴黎设计过一座426米高的塔楼,但迟迟未能建成。
同这些雄伟的建筑相比,西班牙的楼宇就根本不值一提了。
尽管1929年马德里电话大楼曾以欧洲第一座摩天大楼风光一时,但直到如今,西班牙最高建筑只有区区157米,这便是由纽约的姐妹楼之父迈纳鲁设计的毕加索大厦。
9.本篇文章的说明对象是__________________。
10.阅读第1、2段,回答下列问题。
(1)摩天大楼的发源地是__________________,使摩天大楼充满生机,能遍地开花的基本条件是__________________。
(2)“寿终正寝”原指年老病死在家中,在这里的意思是__________________。
11.对第4段内容理解正确的一项是( )
A.世界贸易中心姐妹楼落成后,帝国大厦在当时屈居第二
B.1930年建造的319米高的克莱斯勒大厦共102层
C.目前,摩天大楼的“冠军”应属在香港建成的468米高的大厦
D.443米高的西尔斯大厦是目前的“世界屋脊”
12.阅读6、7段,回答下列问题。
(1)目前欧洲最高的大厦是__________________。
(2)世贸中心姐妹楼的设计者是__________________。
13.“到本世纪30年代,纽约的高楼建设进人鼎盛时期”与前文哪句话照应?
答:________________________________________________。
14.文章运用了一些说明方法。
找出两种说明方法,并各举例说明这两种说明方法的好处。
答:_________________________________________________。
参考答案
1.略
2.
驻,车马停止。
停止脚步。
对于美的感受或体会。
拂晓风起,残月将落。
常形容冷落凄凉的意境。
在本文指夜晚的景色。
同“杀风景”。
意思是破坏了景致。
厘,毫,计量的小单位。
意思是相差虽小,而造成的误差或错误极大。
3.画家略
4.“桥”的美在于不同环境中的多种多样的形式作用,即它与周围的事物形成多种结构美。
5.乌镇的石桥、江南乡间石桥;颐和园里仿造的卢沟桥,苏州的宝带桥;广西、云南、贵州等省山区的风雨桥。
6.(1)用密密的芦苇,一隐一现,更显乌镇小桥的风韵。
(2)用江南柔软的柳丝来与坚硬的石桥互衬,一柔一刚,更显石桥的坚固。
7.作者主要侧重于写桥在不同环境中的多种多样的形式。
8.略
9.摩天大楼
10.(1)芝加哥一、金属构架的采用;二、电梯的运用
(2)比喻摩天大楼的消亡
11.A
12.(1)法兰克福博览会大厦(2)迈纳鲁
13.在纽约成长
14.略。