为您找到与高二历史必修三第八单元相关的共487个结果:
大家有没有开始学习了呢,如果还没有,现在就要抓紧时间开始了,那么二年级上册数学第二单元知识点有哪些呢?以下是小编准备的一些人教版二年级上册数学第二单元知识点,仅供参考。
一、填空:
1、笔算两位数加、减两位数时,都要把( )对齐,从( )算起。
2、从74里面连续减7,分别得( )( )( )( )( )。
3、小刚买一支17元的笔和38元的'书包,他带了50元钱,请你帮他估算一下,够吗?( )
4、最小的两位数和最大的两位数的差是( )。
5、在做加法题时,个位满( ),向前一位进( )。
6、在做减法题时,个位不够减时,要从( )位借1当( )来减。
7、一个数加15得47,这个数是( ),一个数减19得37,这个数是( )。
8、刚刚有45本书,丹丹给他14本以后,两人的书就一样多了,丹丹原来有( )本。
9、加法混合运算按( )的顺序进行计算,遇到带括号的,要先算( )里面的。
二、选择题:
1、下面算式中,( )与37+15的计算结果相同。
A、32+15 B、37+17 C、47+5
2、苹果有32个,梨比苹果多9个,苹果和梨一共有( )个。
A、73 B、57 C、41
3、动物园里有15只老虎,25只大猴子,17只小猴子,动物园里一共有( )只猴子。
A、8 B、57 C、42 D、32
4、二年级有26名男生和25名女生,把50本练习本分给他们每人一本,够分吗?( )
A、够 B、不够 C、不确定
三、按要求填空。
(1)比较大小。
32+7( )26 43+4( )4+34 55+16( )22+4
6+30( )76-30 73-27( )60-16 54+4( )60
(2)括号里最大能填几? 30+48>( ) 88-32>( )
(3)括号里最小能填几? 73-54<( ) 16+30<( )
四、列竖式计算。
47+39= 20+41= 77-29= 90-24=
25+38+19= 90-32-27= 63-(13+31)= 32+(49-21)=
五、解决实际问题:
1、48与37的和比56多多少? 减数是34,差是47,被减数是多少?
2、汽车:25元 小熊:28元 小飞机:45元 布娃娃:19元
(1)买一辆汽车和一个布娃娃,一共需要多少钱?
(2)小丽带70元钱,她想买一架小飞机和一个小熊,钱够吗?
3、一年一班种花43盆,一年二班比一年一班多种花7盆,两个班一共种花多少盆?
4、一年级植树52棵,二年级比一年级少植9棵,两个年级一共植树多少棵?
5、同学们排队,从前往后数,小明排在第23位,从后往前数,小明排在第31位,这一队人一共有多少人?
1、 小明有45本图书,小丽有39本图书,小刚的图书比他们两个人的和少25本,小刚有多少本图书?
7、衣服:45元 裤子:63元 裙子:比衣服贵23元 鞋:比裤子便宜12元
(1)一条裙子多少元? (2)一双鞋多少元?
(3)一件衣服比一条裤子便宜多少元?
(4)自己提出一个数学问题并解答。
8、小玲今年9岁,奶奶比小玲大62岁,妈妈比奶奶少35岁,妈妈今年多少岁?
9、小华有一书本94页的书,第一天看了28页,第二天看了9页,还有多少页没有看?
10、一年级有男生28人,女生比男生少7人,一年级一共有多少人?
11、商店有75件衣服,卖了25件以后,又运来了18件,商店现在有多少件衣服?
12、有100个西瓜,爷爷运走45个,奶奶运走28个,还剩多少个?(两种方法计算)
方法一: 方法二:
13、一捆电线长100米,一班先用去23米,又用去27米,一共用去了多少米?二班需要40米,剩下的电线够不够?
14、教育
育大楼高38米,文化大楼比教育大楼高15米,科技大楼比文化大楼还要高8米,科技大楼高多少米?
15、东东下了86个蛋,西西比东东多下了19个,西西下了多少个蛋?
16、我国发射的神舟七号宇宙飞船围地球飞行了42圈,神舟六号比七号多飞行了38圈,但神舟七号坐了3名航天员。神舟六号飞行了多少圈?
你还能提出什么问题?
17、育才小学有24名男教师,38名女教师,育才小学一共有多少名教师?蓝天小学有45名教师,比育才小学少多少名?
18、小红做了25朵花,小丽还要做38朵,一共要做多少朵?如果再做44朵黄花,黄花和红花一共要做多少朵?
19、二年一班有26幅画,二年二班有38幅画,已经贴好了42幅,还剩多少幅没贴好?
20、商场搞活动:满50元减10元。
娃娃:28元 小熊:15元 汽车:26元 积木:24元 飞机:35元
(1)买一个娃娃和一个小熊要花多少钱?
(2)买一辆汽车和一盒积木能省10元吗?
(3)你还能提出其他数学问题并解答吗?
数学要想学得好,知识点必须背得溜!那么关于二年级上册数学第三单元知识点有哪些呢?以下是小编准备的一些二年级上册数学第三单元知识点,仅供参考。
一、看谁都能算对(9分)
6+60= 20+9= 90-8= 40-7= 75-5= 89-30= 93-60= 20+80= 82-37=
二、用竖式计算(21分)
61+39= 8+29= 82-28= 40-13=
27+10+32= 40-13-19= 28+(45-19)=
三、在○里填上“>”“<”或“=”。(8分)
73-28 ○ 50 82 ○ 65+17 65-8 ○ 63 28+72 ○ 99
1米 ○ 100厘米 70厘米 ○ 1米 2米 ○ 20厘米 7米 ○ 500厘米
四、填空。(14分)
1、要知道物体的长度,可以用( )来量。
2、量一个物体长度,一般把尺的( )刻度对准物体左端。
3、小明身高120( ), 黑板长4( )。
4、一个角有( )个顶点,( )条边。
5、一块三角板中,有( )个角,其中有( )个直角。
6、写出下面角的各部分名称。
五、计算(4分)
23厘米+7厘米=( )厘米 5米+67米=( )米
80厘米-7厘米=( )厘米 1米-20厘米=( )厘米
六、画一画。(10分)
1、画一个直角。 2、画一个比直角小的角。
七、解决问题。(30分)
1、黑猫有75只,白猫有18只,白猫比黑猫少多少只?(3分)
2、一本故事书有70页,小明还有28页没有看,小明已经看了多少页?(3分)
3、植树节栽树,已经栽了38棵,还有24棵没有栽,一共要栽多少棵树?(3分)
4、红花有28朵,黄花有72朵,黄花比红花多多少朵?(3分)
5、 花猫有36只 白猫有29只 小狗比花猫少8只 兔子有18只
(1)花猫和白猫一共有多少只? (3分)
(2) 小狗有多少只?(3分)
(3)白猫比兔子多多少只?(3分)
(4)花猫和白猫的只数比兔子多多少只?(3分)
(5)请你提出一个数学问题并解答。(6分)
在平时的学习中,大家都接触过知识点吧,那么关于人教版二年级上册数学第六单元知识点有哪些呢?以下是小编准备的一些人教版二年级上册数学第六单元知识点,仅供参考。
一、直接写得数。
36÷9=10÷2=28÷7=32÷4=
18÷6= 45÷9= 48÷6= 32÷8=
20÷5= 15÷3= 30÷6= 16÷4=
7×()=35 ()×6=24 8×()=56 20÷()=5
二、填空题。
1. 47与33的和,除以16,求商,列式为()。
2. 750减去25的差,乘20,求积,列式为()。
3. 养鸡专业户卖出公鸡98只,还有公鸡87只,母鸡的只数是原有公鸡的5倍,求养鸡专业户有母鸡多少只,列式为()。
4. 3个工人4小时一共加工288个零件,每个工人每小时能加工多少个零件?
288÷3=96(个)表示( )。
288÷4=72(个) 表示( )。
288÷3÷4=24(个)表示( )。
2.根据乘法口诀写出两道乘法算式和两道除法算式。
二七十四七八五十六一九得九
?
?
?
?
3.在里填上“+”“-”“×”或“÷”。
78=56168=266=076=13
279=155 43=497 189=167
三、解决问题。
1.30个,每5个穿成一串,可以穿成几串?
2.一本书共有42页,小红每天看5页,8天能看完这本书吗?
3.24条金鱼,每4条放入一个鱼缸,需要几个鱼缸?
4.跳绳的'有多少人?
5.鸡的只数是鸭的几倍?
6.小明到商店里买铅笔。他想买7支铅笔,付2元够吗?
7.
(1)天天买3管牙膏需要多少元?如果用这些钱买香皂能买几块?
(2)小红买2条毛巾需要多少元?她带了20元,应找回多少元?
(3)小芳带了50元够买7个茶杯吗?
8.小明家养的鸡和鸭一共有45只,鸡的只数是鸭的4倍。鸡和鸭各有多少只?
四、计算题。
1. 直接写出得数。
40+80×5= 6×8-24=
11×6×100= 70÷2+84=
654-0÷78= 900÷3×2=
59-(18+5)= 220-20×5=
54×20÷27×0= 12×3÷12×3=
125×8×0= 0×45÷9×123=
高年级数学中相当一局部其实在低年级时曾经学过。所以学好低年级数学知识点很重要,以下是小编准备的一些二年级上册数学第七单元知识点,仅供参考。
一、填空。(48分)
1.2时=( )分2分=( )秒180分=( )时120秒=()分
2.在“○”里填上“>”、“<”或“=”
5分○50秒4时○300分200秒○4分 400分○6时80分○100分
3.在( )里填上合适的时间单位
(1)一节课的时间是40( ) (2)看一场电影要2( )
(3)小明跑100米要用16( )(4)工人叔叔每天要工作8( )
(5)张勤洗两块手帕要用10( )
4.看钟面填空
二、判断题(对的在括号里打“√”,错的打“×”)(10分)
1.分针走一圈经过的时间是60秒.( )
2.时针走一圈经过的时间是12小时.()
3.秒针从钟面上的一个数字走到下一个数字,经过的时间是5秒.( )
4.分针从钟面上的2走到7,中间经过了35分.( )
5.妈妈上午7:30上班,11:30下班,她上午工作了4小时.( )
三、选择题(把正确答案的`字母填在括号里)(10分)
1.分针从一个数字走到下一个数字,经过的时间是().
A.1分钟 B.5分钟 C.1小时
2.秒针走一圈经过的时间是( ).
A.1秒 B.1分 C.1小时
3.第一节课在8时15分上课,8时50分下课.这节课上了( ).
A.半小时 B.35分 C.40分
4.工人小李和小王各做24个零件,小王用了6小时,小李用了8小时.( )
A.做的一样快 B.小王做的快 C.小李做的快
英语作为高中主科之一,那么高一英语必修二有哪些英语知识点呢。一起来看看吧,以下是小编准备的一些高一英语必修二知识点,仅供参考。
1.先读题,在看文章。抓住问题的关键点,比如why,what等以及关键词句。
2.读文章,不用词词抠。英语阅读中难免有自己不认识的单词,如果是考试遇到,不用每一个句子都要弄得很明白,根据语感猜测词义,知道文章大概的意思,重点研究的是和题有关的关键句的意思,关键句中你不明白的单词也就是重点需要抠的单词了。
3.阅读文章是读两遍。第一遍是大概浏览,第二遍是找到与题有关的关键句子做题。
在知识点的讲授中,应该讲到的是主要知识点,那么关于高一地理必修一知识点有哪些呢?以下是小编准备的一些高一地理必修一知识点,仅供参考。
1、做好预习。预习一般是指在老师讲课以前,自己先独立地阅读高中地理新课内容,做到初步理解,做好上课的准备。预习要做到:通览教材,初步理解教材的基本内容和思路;预习时如发现与新课相联系的旧知识掌握得不好,则查阅和补习旧知识,给学习新高中地理知识打好牢固的基础。
2、注重理解,高中地理兼有文科和理科的多种特点。有背诵的地理基础知识,但也有逻辑性强的理解性内容,光靠死记硬背是不行的,一定要多理解,弄懂各地理现象之间的联系。
3、加强习题的练习,地理技能的获取只有在运用中才能得到提高,所以完成一定量的与课本配套的习题是很有必要的。当然,高中地理学习中地图册是必须放在手边的常用工具书,借助地图册,多多的查阅各地理名词,形成空间概念,可以让学习变得更加顺利。
4、学会使用地图。地图又是学习高中地理的工具,通过分析地图,可以认识地理特征、原理、成因,找到利用改造的途径,要学会读、用各种地图,首先要记住最基本的地图。
想要提高数学基础,规划好时间与制定计划十分重要。那么关于高一必修二数学知识点有哪些呢?以下是小编准备的一些__,仅供参考。
一、集合概念
(1)集合中元素的特征:确定性,互异性,无序性。
(2)集合与元素的关系用符号=表示。
(3)常用数集的符号表示:自然数集;正整数集;整数集;有理数集、实数集。
(4)集合的表示法:列举法,描述法,韦恩图。
(5)空集是指不含任何元素的集合。
空集是任何集合的子集,是任何非空集合的真子集。
高二数学复习必背知识点篇二
一、映射与函数:
(1)映射的概念:(2)一一映射:(3)函数的概念:
二、函数的三要素:
相同函数的判断方法:①对应法则;②定义域(两点必须同时具备)
(1)函数解析式的求法:
①定义法(拼凑):②换元法:③待定系数法:④赋值法:
(2)函数定义域的求法:
①含参问题的定义域要分类讨论;
②对于实际问题,在求出函数解析式后;必须求出其定义域,此时的定义域要根据实际意义来确定。
(3)函数值域的求法:
①配方法:转化为二次函数,利用二次函数的特征来求值;常转化为型如:的形式;
②逆求法(反求法):通过反解,用来表示,再由的取值范围,通过解不等式,得出的取值范围;常用来解,型如:;
④换元法:通过变量代换转化为能求值域的函数,化归思想;
⑤三角有界法:转化为只含正弦、余弦的函数,运用三角函数有界性来求值域;
⑥基本不等式法:转化成型如:,利用平均值不等式公式来求值域;
⑦单调性法:函数为单调函数,可根据函数的单调性求值域。
⑧数形结合:根据函数的几何图形,利用数型结合的方法来求值域。
正弦定理a/sinA=b/sinB=c/sinC=2R注:其中R表示三角形的外接圆半径
余弦定理b2=a2+c2-2accosB注:角B是边a和边c的夹角
圆的标准方程(x-a)2+(y-b)2=r2注:(a,b)是圆心坐标
圆的一般方程x2+y2+Dx+Ey+F=0注:D2+E2-4F>0
抛物线标准方程y2=2pxy2=-2p__2=2pyx2=-2py
直棱柱侧面积S=c__h斜棱柱侧面积S=c'__h
正棱锥侧面积S=1/2c__h'正棱台侧面积S=1/2(c+c')h'
圆台侧面积S=1/2(c+c')l=pi(R+r)l球的表面积S=4pi__r2
圆柱侧面积S=c__h=2pi__h圆锥侧面积S=1/2__c__l=pi__r__l
弧长公式l=a__ra是圆心角的弧度数r>0扇形面积公式s=1/2__l__r
锥体体积公式V=1/3__S__H圆锥体体积公式V=1/3__pi__r2h
斜棱柱体积V=S'L注:其中,S'是直截面面积,L是侧棱长
柱体体积公式V=s__h圆柱体V=p__r2h
乘法与因式分a2-b2=(a+b)(a-b)a3+b3=(a+b)(a2-ab+b2)a3-b3=(a-b(a2+ab+b2)
三角不等式|a+b|≤|a|+|b||a-b|≤|a|+|b||a|≤b<=>-b≤a≤b
|a-b|≥|a|-|b|-|a|≤a≤|a|
一元二次方程的解-b+√(b2-4ac)/2a-b-√(b2-4ac)/2a
根与系数的关系X1+X2=-b/aX1__X2=c/a注:韦达定理
判别式
b2-4ac=0注:方程有两个相等的实根
b2-4ac>0注:方程有两个不等的实根
b2-4ac<0注:方程没有实根,有共轭复数根
很多同学在复习高一英语时,因为之前没有做过系统的总结,导致复习时效率不高。那么高一英语必修一知识点有哪些呢?以下是小编准备的一些高一英语必修一知识点,仅供参考。
1、英语作文塞一句倒装句,多加好几分。only in this way,can you。这句无论什么作文都能用上,瞬间提高一个档次。
2、新课标英语完形看到share果断选上。改错看到and改成but。
3、英语改错错误类型,动词必有一个,名词必有一个,冠词必有一个,词性错误必有一个,代词必有一个,逻辑关系错误必有一个,必加一词,必删一词,主被动可能错,介词搭配可能错,要注意用两行写成的句子,大概这样。
4、英语阅读理解,问作者态度一定选objectively~还有,高考的英语阅读都是比较积极的,理智的,所以响应的题都应该选积极的。
5、英语阅读出现MUST,ONLY,NEVER一般都是错的。
6、英语会有一两题阅读涉及到infer,每当看到这个词语只需要看选项原文没有出现过的那一句基本就是了。
7、英语选择题非谓语动词过去分词考的概率大,实在做出来就判断主动,被动,关系,一般都对。
8、what is more而且。这个无论什么作文都能用上。
9、nothing is more important than the fact that 。事实不容否认。这个百分之八十能套上。
10、当然,为了提高档次,可以把作文里的important 换成significant ,把very(副词) 换成extraordinarily ,多使用高级词汇。
11、......has been playing an increasingly important role in our life ,什么什么在我们的生活中扮演着越来越重要的角色。高级句子。
12、结尾用的,i hope what has been mentioned above will be helpful and wish you have a good journey 。
13、as far as i am concerned ,就我而言。
数学是比较容易得分的科目之一,那么关于高一数学必修一知识点有哪些呢?一起来看看吧,以下是小编准备的一些高一必修一数学知识点归纳总结,仅供参考。
第一,用兴趣推动学习,而不是用任务观点强迫自己被动地学习数学。
兴趣是学好高中数学的一个非常重要的条件,因此应当理性地主动地培养这种兴趣,新时代的科学技术工作者需要扎实的高数基础,这种需要应当成为学习数学的强大动力。其次,在学习过程中扎实认真地对待每一堂课,做对每一个习题,为自己通过钻研解决任何一个难题而自豪,对于高数的兴趣会在不知不觉中逐渐浓厚起来。
第二,努力摆脱对于教师和对于课堂的完全依赖心理。
老师在有限的课堂教学时间中,只能讲思路,讲重点,讲难点,不要指望老师对所有知识都讲细讲透,要学会自学,在自学中培养自己的学习能力和理解能力。
第三,不仅要勤学还要好问,要不耻下问。
有一部分学生在学习中不爱提问,不爱讨论。其中一个原因是怕自己体的问题太简单,怕别人认为自己水平低,怕麻烦老师等。学习中的问题逐渐积累会使你在学习中的困难越来越大,甚至造成一中非常被动的局面。因此,应当保持正确的心态,不耻下问,直到彻底弄清楚为止。
第四,学习要扎扎实实,切忌不求甚解。
简单的证明和运算往往包含了最基本的方法和原理,只有认真地对待这些简单的问题,扎扎实实地完成这些基本训练,才能真正体会,进而掌握基本的解题方法,才有能力去分析解决那些复杂的问题。
历史,简称“史”,指对人类社会过去的事件和活动,以及对这些事件行为有系统的记录、研究和诠释。那么高考历史知识点有哪些呢?以下是小编准备的一些高考历史重要知识点归纳总结,仅供参考。
古代中国经济的基本结构与特点1.古代中国的农业经济
(1)古代中国农业主要耕作方式的演变
神农氏时代:创制了原始农具耒耜;春秋战国时期:采用铁制农具和牛耕技术;汉朝:铁制农具和牛耕技术逐渐普及,曲柄锄、大镰、耦犁、一牛挽犁、铁铧犁等得到推广.
(2)古代中国著名的水利工程
战国:李冰主持的都江堰和郑国主持的郑国渠工程,关中农民创造“井渠”,现流行于新疆地区;东汉:王景治理黄河.
(3)中国古代农业经济的基本特点
基本特点:以小农户个体经营为主的农业经营方式.
2.古代中国的手工业经济
(1)汉唐丝织业的主要成就
汉代:在考古出土中发现很多技巧高超、品种繁多的丝绸实物,如长沙马王堆出土的丝织品素纱禅衣和起绒锦等.丝织品远销到以罗马为中心的地中海沿岸.
唐代:唐朝中期以后,私营纺织作坊兴起,官营纺织业也有相当大的规模.
(2)商周青铜器的铸造和汉代冶铁技术的进步
商周时期,青铜器的铸造工艺达到了相当高的水平:商代青铜器的出土地点分布广泛,生产规模相当大.
汉代冶铁开始使用煤做燃料,供风形式由自然通风演进到人力皮囊通风,然后又到畜力马排鼓风,东汉初,南阳太守杜诗创造出以水力为动力的鼓风装置.
(3)唐宋陶瓷业的主要成就
唐代:唐三彩、越窑的青瓷、邢窑的白瓷、江西景德镇和四川大邑的白瓷,长沙铜官窑首创釉下彩绘,并把绘画和诗文用于瓷器装饰.唐宋以来,河北定窑、河南钧窑、江西景德镇窑、浙江龙泉窑、陕西耀州窑等闻名天下.
3.古代中国的商业经济
(1)“市”在历代的发展
①秦代规定,商品买卖必须明码标价.②汉代进行集中贸易的“市”有专门的管理机构.③六朝时期,形成了民间集市——“草市”,政府设“草市尉”进行管理.④唐代“草市”逐渐演进为相对集中的地方商业中心.“夜市”比较繁荣.⑤宋代的“市”,突破了原先空间和时间上的限制.⑥明清都市中的商业区相当繁华.
4.古代中国的经济政策
(1)“重农抑商”政策及其影响
重农抑商政策:主张重视农业而限制打击工商业的经济思想和政策,开始于战国时期的商鞅变法,后历代封建王朝都推行这种政策.
影响:积极方面,有利于农业人口的稳定,农业经济发展,有利于加强对农民的控制,维护政治的稳定,巩固君主的地位;有利于打击富商,发展官营商业,强化了国家对经济的控制.消极方面,这一政策使社会经济受到了压抑,阻碍了新的生产方式的萌芽,不利于商品经济的发展.
(2)“海禁”政策及其影响
“海禁”政策:明清王朝禁止中国人赴海外经商和限制外国商人到中国进行贸易的政策.
影响:阻碍了中外经济文化交流和资本主义萌芽.
历史,简称“史”,指对人类社会过去的事件和活动,以及对这些事件行为有系统的记录、研究和诠释。那么高考历史知识点有哪些呢?以下是小编准备的一些2024高考历史知识点归纳总结,仅供参考。
1.论述题的解答和史论结合
基本方法:回答论述题一般有三个步骤。
第一、判断是非,表明自己的观点。
第二,列举史实,说明自己的观点。在这一步当中有注意将母观点(即总的观点)分解成若干个子观点,用所掌握的史实进行论证。观点的展开要有层次性,做到由表及里,有浅入深,环环相扣,逻辑严密。而每个观点都要有史实的支撑,做到史论严密结合。
第三,要适当小结,升华观点。
解题中的史论结合,主要是指要有适当的史实作为立论的基础,要有鲜明的观点作为立论的导向;坚持“从历史中来,到历史中去”的原则。“从历史中来”,就是从史实中提炼观点,“到历史中去”就是由观点驾驭史实,做到观点与史实的统一。
2.评价历史人物
基本方法:评价历史人物,实际上就是要评价其一生的功过是非。要正确评价一个历史人物,首先,必须全面把握其历史活动;
其次,要按一定的标准和原则把这些活动分为积极(或进步、功绩)和消极(或反动、过错)两方面,对于有些历史人物,其活动呈现明显阶段性,所以还要分阶段评价;
第三,评价的标准和原则有:
(1) 生产力标准;
(2) 人民群众和英雄人物对历史发展的不同作用的唯物主义原则,不要夸大英雄人物的作用;
(3) 阶级的观点;
(4) 时代的观点,即要把历史人物放到特定的历史条件下评价,符合时代发展要求的,则肯定,反之则否定,同时注意不要用现代人的标准评价古人;
(5) 不要以偏概全;
(6) 客观公正,不要带感情色彩;
(7) 注意两点论和重点论的统一。学会自主概括和归纳材料的能力。
在初三这一阶段要怎样有针对性的做历史练习呢?别着急,接下来不妨和百文网小编一起来做份初三下册历史《东欧剧变和苏联解体》试题,希望对各位有帮助!
1.C 2.A 3.D 4.A 5.C 6.B 7.C 8.B 9.D 10.B 11.D 12.B
13.答案:(1)东欧剧变;社会制度的根本性变化。
(2)东欧各国出现经济困难。
(3)坚持走建设有中国特色的社会主义道路,坚持独立自主的内外政策;大力发展生产力,提高人民的生活水平,显示社会主义 的优越性;建立和健全社会主义法制,实行以法治国;加强执政党建设,维护党的领导地位等等。
看了"初三下册历史《东欧剧变和苏联解体》试题及答案"的人还看:
做好课前预习,有助于同学们在新课程的学习中更快更好的掌握新知识。那么关于九年级上册英语第七单元知识点怎么学习呢?以下是小编准备的一些九年级上册英语第七单元知识点,仅供参考。
一、单选:1. D 2. D 3. B 4. B 5. A 6. D 7. D 8. A 9. A 10. B11. D 12. A 13. D 14. B 15. C
二、完形填空
1. C 2. B 3. A 4. D 5. C 6. B 7. B 8. D 9. C 10. A
三、阅读: BDBCA DBADC
四、任务型阅读。1. education 2. to learn a skill 3. history
4. to show his students how to learn 5. knows how to teach himself/herself
五、根据首字母和句意写出单词:1. provide 2. represent 3. veterinarian 4. thrilling 5. searching
综合填空1. stand 2. next 3. started 4. before 5. tried
6. with 7. move 8. other 9. pleased 10. write
六、写作。Visiting the Great Wall
There are many places of interest in Beijing. And my favorite one is the
Great Wall.
The Great Wall is considered as one of the seven wonders of the world. It’s about six or seven metres high and four or five metres wide. It has a long history of 2,500 years. It was built by the Ancient Chinese working people.
When we stood on it, we saw around. There are mountains around it. It looked like a huge dragon, magnificent and grand. It’s so famous that many people coming from every parts of the world visit it. The Great Wall is the pride of our nation.
同学们在日常学习中一定要养成一个及时整理知识点的习惯,那么关于九年级上册英语第五单元知识点有哪些呢?以下是小编准备的一些九年级上册英语第五单元知识点,仅供参考。
一、单项选择 (共10小题,每小题2分,计20分)
( )1. You should play with your pet for _________every day.
A. sometime B. sometimes C. some time D. some times
( )2. I saw many clothes _________ of silk and cotton on display.
A. made B. are made C. made out D. making
( )3. ---_________,Peter. That step is not safe.
--- Thanks.
A. Look up B. Look out C. Look on D. Look round
( )4. ----Oh, so many new flats! I can’t believe that. It used to be a poor village.
----Yes._______ has changed here!
A. Nothing B. Something C. Everything D. Anything
( )5. ---Excuse me. Can you tell me______________?
----Sure. There ‘s a good restaurant on Main Street.
A. Where I can post letters B. What movie I can see here
C. How I can get to the bus station D. if there ‘s a good place to eat in
( )6. There are many tall buildings on _________ side of the street.
A. either B. all C. both D. nor
( )7. Our family has bought a car so we can travel __________ than before.
A. most easily B. easier C. much easier D. more easily
( )8. ---When did the fireman leave?
---They didn’t leave until they _______ the fire.
A. put up B. put out C. put away D. put on
( )9. Mother asked me to keep the windows _________ and ________ the door.
A. open, closed B. open, close C. opened, closed D. opened, close
( )10. James with the Greens _________ Yan Du Park if it ___________ tomorrow.
A. is going to, isn’t rain B. are going to, doesn’t rain
C. is going to, wont’ rain D. is going to, doesn’t rain
二、完形填空 (共15小题,每小题1分,计15分)
In some science fiction movies, the robots are just like humans. They help with the housework and do the most 1 jobs.
Some scientists believe that there will be such robots in the future. 2 , they agree it may
3 hundreds of years. Scientists are now trying to make robots 4 people and do the same things as us.
But robot scientist James White 5 . He thinks that it will be 6 for a robot to do the same things as a person. 7 , it's easy for a child to wake up and know where they are. Mr. White thinks that robots won't be able to do this. But other scientists disagree. They think that robots will be able to talk to people 8 25 to 50 years.
Robot scientists are not just trying to make robots look like people. For example, there are already robots 9 in factories. They do simple jobs over and over again. People would not like to do such jobs and would get bored. But robots will 10 get bored.
In the future, there will be more robots everywhere, and humans will have 11 work to do. New robots will have many different 12 . Some will look like humans, and 13 might look like snakes. After an earthquake (地震), a snake robot could help look for people under buildings. That may not seem possible now, but computers, space rockets and even electric toothbrushes 14 impossible a hundred years ago. We never know 15 will happen in the future!
( )1. A. interesting B. unpleasant C. pleasant D. popular
( )2. A. But B. So C. However D. While
( )3. A. use B. spend C. pay D. take
( )4. A. look like B. look at C. look for D. look up
( )5. A. agrees B. disagrees C. likes D. dislikes
( )6. A. easy B. difficult C. important D. possible
( )7. A. For example B. Instead C. Such as D. Besides
( )8. A. after B. for C. over D. in
( )9. A. worked B. work C. working D. to work
( )10. A. always B. easily C. never D. often
( )11. A. more B. less C. fewer D. little
( )12. A. shapes B. colors C. sizes D. actions
( )13. A. the other B. other C. the others D. others
( )14. A. seem B. seemed C. got D. look
( )15. A. that B. how C. what D. when
三、阅读理解(共5小题,每小题2分,计10分)
Every 30 seconds there is an earthquake. But don't worry because most are so weak that they cannot be. felt. Only a few big ones hurt people.
Many earthquakes happened in China, such as the big one in Sichuan last month. Thousands of people died in it. So it's important to know what to do when one hits. Here are some tips on how to stay safe in an earthquake.
1. If you are indoors during an earthquake, hide (躲藏) under a desk. Stay away from windows and anything that could fall on you.
2. If you are outdoors, move to a clear place. Try to be away from trees, signs, buildings and streetlights. These could fall on you.
3. If you are in a shop and far from the door, don't try to run outside and rush for exits (出口). Everyone will be doing that and you'11 find it hard getting out. Don't get into a lift during an earthquake. Just hide under some strong cover near you.
4. When an earthquake has ended, be careful because aftershocks may still happen. These are just as dangerous as the earthquake itself. So stay under the desk until you make sure it's safe to get up.
5. If you are at home and you smell gas (煤气) , open the windows and get out of the building as quickly as you can. A gas line in your house may be broken. This could be very dangerous.
( )1. Most earthquakes are too_________ to hurt people.
A. strong B. weak C. dangerous
( )2.If you are outdoors, it would be safe to _________.
A. go to a playground B. stay under a tree C. stand by the window
( )3. If you're in a shop and far from the door, you'd better_________.
A. rush to the door fight away
B. run after the people quickly
C. hide yourself under a cover near you
( )4. The best title of this passage is "_________".
A. How dangerous the earthquake is
B. How to be safe during an earthquake
C. Don't be afraid of the earthquake
( )5. Which of the following statements is TRUE according to the passage?
A. Most earthquakes are very dangerous, so we must be very careful every day.
B. You'd better keep away from those things that may fall on you wherever you are.
C. If you smell gas at home, try to hide under a desk and don't run outside quickly.
四、词汇
Ⅰ. 根据所给中文提示及首字母写出所缺单词。(共15小题,每小题2分,计30分)
1. He is listening to John_________(静静地) in the next room.
2. The breeze(微风) sounds like a w__________(soft noise).
3. Look! There are dark clouds in the sky. It’s l__________(possible) to rain soon.
4. “Your answer isn’t c___________ at all,” the father said to his son angrily.
5. His parents are working in the factory and he is now at home a__________(only one).
6. A person without a dream is just like a bird without __________(翅膀).
7. Don’t ___________(吓唬) the little girl, or she will cry.
8. I know where he lives, so I don’t have any t_________(problem)in finding his house.
9. How many _________(刷子) are there in the bag?
10. My dog likes to c__________ and catch balls.
11. That supermarket is full of ____________(顾客) every day. What’s the secret?
12. The man is very strange. I found it d________ to get along well with him..
13. What fine weather! The sun is shining brightly ____________(穿过) the window into the room.
14. I was late for class this morning because there was too much ___________(车辆) in the street.
15. Yan cheng is f_________(well or widely known) for the long history.
Ⅱ. 用方框中所给词的适当形式填空,每词限用一次。(共10小题,每小题1分,计10分)
Dear Sir:
I would like to make a comment on the plastic bags which we use in our daily life.
I thought that 1 effect from all these bags on our environment was well-known and that most people know they should not keep 2 them but collect them in the dustbin. However, one of the 3 near my home seems to use 4 of these bags than ever before. Red ones, white ones and blue plastic ones---it 5 no difference. They don’t 6 about the problems of environment.
They still use plastic bags to wrap most of the things every day. When I went shopping the other day, I bought two things, and I 7 three bags to wrap __8____.Is it necessary 9 so many bags? Everyone should realize 10 important it is to clean our environment.
Yours sincerely,
Tony Wang
1. ____________2. ____________3. ____________4.____________5. ____________
6. ____________7. ____________8. ____________9.____________10. ___________
五、根据所给提示将下列各句译成英语 (共5 小题,每小题 3分, 计15分)
1. 跟往常一样,我们没看到什么异常。
_________________, we didn’t see ____________________.
2.张华用毯子扑灭大火。
Zhang Hua ________ _________ the fire _________the blanket.
3.我们想推荐汤姆获得今年青年奖。
We want to _________ Tom ______ this year’s Youth ________.
4. 他的叔叔整天忙于生意。
His uncle _______ ________ __________ his business all day.
5. 到最近的.景点打的需要十二分钟。
It __________ twenty minutes ____________ the nearest tourist attraction _______________.
学习要养成归纳的习惯,这也是学习任何知识的重要方法,那么九年级上册英语第九单元知识点怎么学习呢?以下是小编准备的一些九年级上册英语第九单元知识点,仅供参考。
记单词有窍门
单词是英语学习的基础,它是垒起英语这座长城的坚硬的.基石。初三复习阶段,单词的记忆是非常重要的。下面,笔者为大家介绍一些巧记单词的方法。
选择最佳记忆时间
每一个同学都有不同的记忆习惯和最佳记忆时间,通过实践摸索,同学们可以选择自己记忆效果最佳的时间。如每天清晨或每晚临睡以前,坚持每天背单词的习惯。
运用单词本身的规律
记单词时,我们应该结合单词的构词法、词性转换或同义词、反义词的归纳来巧记单词。如:care(n./V.)-careful(adj.)-careless(adj.)-carefully(adv.)-carelessly(adv.)-carefulness(n.)-care鄄lessness(n.)
利用多种感官记忆
同学们在背单词时,常常是读读写写,边读边背。事实上,利用听觉来加强记忆也能起到很好的效果。如把单词的读音、拼写和汉语词义录在录音机里,在临睡前或上下学的路上反复听,它能刺激我们的无意注意,强化记忆,轻轻松松就记住了单词。
通过归类记忆
在记忆单词时,同学们还可以有目的地进行单词整理,如把单词归类,写在小卡片上,利用平时空闲的时间进行专项的单词记忆。如体育项目类:
high-jump(跳高),long-jump(跳远),discus-throwing(掷铁饼),relay-race(接力跑),110-meterhurdles(110米跨栏),diving(跳水),fencing(击剑),boxing(拳击),tabletennis(乒乓球),tennis(网球),badminton(羽毛球),volleyball(排球),football(足球),basketball(篮球),gymnastics
(体操)等。
遵循记忆规律
在背单词的过程中,很多同学都有这样的经历,明明自己背过的单词不久以后却又忘了。这就需要我们遵循记忆规律,经常循环地复习。通常,以每两周进行一次单词总复习为宜。
英语学科对于学生来说是比较难的一个科目,那么九年级上册英语第八单元知识点有哪些呢?以下是小编准备的一些人教版九年级上册英语第八单元知识点,仅供参考。
笔试部分(共95分)
I. 单项填空(每小题1分,共15分)
( )26.----Where is Beth ? ----She to her hometown .
A. has gone B. has been C. went D. have gone
( )27. –Could you tell me Fairmont ? ---The day after tomorrow . I think.
A. when will you visit B. when you will visit C. when would you visit D. when you would visit
( )28.—He to school by bike but now he to school on foot .
A. used to going ; get used to go B. used to go ; gets used to going
C. used to go ; gets used to go D. gets used to going ; gets used to go
( )29. –Zhou Jielun is so cool . I’m his fan. ---
A. So do I B. So I do C. So am ID. So I am
( )30.Whith the help of the government, many poor Children can get chances to school.
A. go B. to go C. goes D. going
( )31.Japan is a country while china is a country.
A. developing ; developed B. developing ; developing C. developed; developing D. developed ; developed
( )32.In china about of people live in the country.
A. three fifth B. third fifth C. third fifths D. three fifths
( )33. Maria has never been to Shanghai. ?
A. isn’t she B. hasn’t she C. has she D. is she
( )34.---Why do you come here? ---We are here to the public services.
A. provide ; to B. provide ; with C. provide ; for D. provide ; in
( )35.HuMing for about two yeas.
A. has joined the army B. has been a soldier C. was a soldier D. joined the aumy
( )36. I have the Great wall twice . It is an place.
A. been to ; excited B. gone to ; exciting C. been to ; exciting D. gone to ; excited
( )37.My English is very poor. I can’t learn it well you help me .
A. if B. unless C. while D. when
( )38.Lily told John for class again next time ,
A. not late B. don’t he late C. didn’t late D. not to be late
( )39. ----What did Ann ask you just now , Tom? --- She asked for the bike.
A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid
( )40.----Do you think the rain will stop tomorrow? ---- It has rained for ten days . It’s too wet every where.
A.I hope not B. I’m sure it is C. I’m afraid to will D. I hope so .
II、完形填空(每小题1分,共15分)
阅读短文,掌握其大意。然后从各小题所给的A、B、C、D四个选项中选出可以填入相应空白处的.最佳答案,并将其标号填入题前的括号内。
Pan Weihong, 14, from Taizhou, Zhejiang, was watching news on her computer when her mother came in. Her mother immediately asked her to turn off the computer, but Pan 41 .
“I was taking a rest. I wasn’t going to use it for 42 ,” said Pan. “But she didn’t listen. I couldn’t understand her!”
Many teenagers often feel the 43 as Pan. Growing up, they might feel as if their parents want to 44 them.
The main reason behind this all is that teenagers are becoming more independent (独立的) and want to make their own decisions, 45 parents have their worries too.
Pan’s mother thought Pan was “too young to use the computer 46 ”.
Besides, 47 children and parents have stresses in their own lives. Children have to study hard. Their parents need to 48 the whole family. Without a proper way to ease (减轻) the stress, it’s 49 to bring it home with you.
To solve the problem, children 50 walk in their parents’ shoes, said Xia Ziting, 15, from Nanjing, Jiangsu.
“ 51 our parents do is the life experience that we don’t have now. More often than not, they are right,” she said. “They may just use the wrong way of telling us.”
Wang Jiannan, 15, from Taiyuan, Shanxi, 52 that teenagers find the right time and right way to talk to their parents.
“Don’t argue with them when they’re very angry. It’s taken me many painful (痛苦的)
53 _ to learn that,” he laughed. Wang 54 talking to parents in an easy tone when doing housework together, during a walk, or, as he usually does, at dinnertime.
“After all, no one wants to argue on a (an) 55 stomach !” he said.
41. A. agreed B. refused C. received D. forgot
42. A. short B. ever C. long D. years
43. A. same B. different C. serious D. unfair
44. A. understand B. love C. support D. control
45. A. but B. and C. or D. so
46. A. incorrectly B. properly C. happily D. excitedly
47. A. neither B. either C. both D. all
48. A. lose B. encourage C. support D. reply
49. A. difficult B. good C. exciting D. easy
50. A. could B. should C. would D. might
51. A. What B. Which C. That D. Whether
52. A. taught B. warned C. advised D. used
53. A. subjects B. lessons C. suggestions D. diseases
54 A. said B. continued C. imagined D. suggested
55. A. empty B. full C. big D. angry
III. 阅读理解(每小题2分,共40分)
阅读A、B、C、D、四篇材料,然后从各个小题所给的四个选项中选出最佳选项。
A
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A. cheaper tie B. more expensive tie
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A. buy some gifts B. buy some tickets
C. show this coupon D. buy some books
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A. Mike's Cafe B. the Book Store
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60. If John pays 10 dollars for a full-price movie ticket on Tuesdays, he can buy a second ticket for only ____________.
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