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语法知识—主谓一致的分类汇编及答案0001

语法知识—主谓一致的分类汇编及答案0001
语法知识—主谓一致的分类汇编及答案0001

语法知识—主谓一致的真题汇编附答案解析

一、选择题 1.—This pair of shoes, __________small for me. —You can try another(另一)__________. A.is; pair B.is; ones C.are; pair D.are; one 2.______number of people present at the concert _________than expected. There were still ______number of tickets left. A.The, was much larger, a B.The, was much smaller, a C.A, were much fewer, the D.A, were much smaller, the 3.—Today Beijing Duck is served!A number of students ___________in the dining hall.—Let me see. The number of them _________about 400. A.are; is B.is; are C.are; are D.is; is 4.There many planes in the sky tomorrow morning. A.will be, flying B.are, fly C.is going to be, flew D.will be, fly 5.There _______ an exam tomorrow. A.is going to B.is going to be C.is going to have D.is going 6.There isn’t any _________ in the bottle. A.sweets B.water C.drinks D.fruits 7.There________an English speech contest tomorrow. A.be B.is going to have C.is going to be 8.________the________Mike’ s and Jack’s? A.Is, rooms B.Are, room C.Are, rooms D.Is, room 9.— How much the set of books about Chinese history? —30 dollars. A.is B.are C.do D.does 10.The life we were used to _______ greatly since 1992. A.change B.have changed C.changing D.has changed 11.Amy and her best friend often________books together. A.read B.reads C.look D.looks 12.— there a map and two posters on the wall? —Sorry, I don’t know. A.Has B.Is C.Have D.Are 13.This my sister and those my brothers. A.is, is B.are, are C.is, are 14.— Tom in the library? —Yes,and his friends Eric and Dale in the library,too. A.Is;are B.Is;is C.Are;is 15.Some bananas ______ in the bag. Some mutton ______ on the table.

2020年版北京市初三数学分类汇编-上学期期末几何

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2东城区.在△ABC中,∠BAC=45°,CD⊥AB于点D,AE⊥BC于点E,连接DE. (1)如图1,当△ABC为锐角三角形时, ①依题意补全图形,猜想∠BAE与∠BCD之间的数量关系并证明; ②用等式表示线段AE,CE,DE的数量关系,并证明; (2)如图2,当∠ABC为钝角时,依题意补全图形并直接写出线段AE,CE,DE的数量关系. 图1图2 3朝阳.已知∠MON=120°,点A,B分别在ON,OM边上,且OA=OB,点C在线段OB上(不与点O,B重合),连接CA. 将射线CA绕点C逆时针旋转120°得到射线CA′,将射线BO绕点B逆时针旋转150°与射线CA′交于点D. (1)根据题意补全图1; (2)求证:①∠OAC=∠DCB;

②CD =CA (提示:可以在OA 上截取OE =OC ,连接CE ); (3)点H 在线段AO 的延长线上,当线段OH ,OC ,OA 满足什么等量关系时,对于任意的点C 都有∠DCH =2∠DAH ,写出你的猜想并证明. 4大兴区.已知:如图,B,C,D 三点在?A 上,?=∠45BCD ,PA 是钝角 △ABC 的高线,PA 的延长线与线段CD 交于点E. (1) 请在图中找出一个与∠CAP 相等的角, 这个角是 ; (2) 用等式表示线段AC ,EC ,ED 之间的数量关系, 并证明. 备用图 图1

高中数学解析几何专题之抛物线(汇总解析版)

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抛物线的标准方程px y 22±=(0>p )或py x 22±=(0>p )的特点在于:等号的一端 是某个变元的完全平方,等号的另一端是另一个变元的一次项,抛物线方程的这个形式与其位置特征相对应:当抛物线的对称轴为x 轴时,抛物线方程中的一次项就是x 的一次项,且一次项x 的符号指明了抛物线的开口方向;当抛物线的对称轴为y 轴时,抛物线方程中的一次项就是y 的一次项,且一次项y 的符号指明了抛物线的开口方向. 三、抛物线的性质 以标准方程 px y 22 =(0>p )为例,其他形式的方程可用同样的方法得到相关结论。 (1)范围:0≥x ,R y ∈; (2)顶点:坐标原点)0,0(O ; (3)对称性:关于x 轴轴对称,对称轴方程为0=y ; (4)开口方向:向右; (5)焦参数:p ; (6)焦点: )0,2(p F ; (7)准线: 2p x - =; (8)焦准距:p ; (9)离心率:1=e ; (10)焦半径:若 ) ,(00y x P 为抛物线 px y 22=(0>p )上一点,则由抛物线的定义,有20p x PF + =; (11)通径长:p 2. 注1:抛物线的焦准距指的是抛物线的焦点到其相应准线的距离。以抛物线 px y 22=

高考英语主谓一致知识点分类汇编附答案解析(2)

高考英语主谓一致知识点分类汇编附答案解析(2) 一、选择题 1.Nowadays the growth of food delivery apps in China ______ the country with takeout containers and plastic A.have drowned B.has been drowned C.is drowning D.are drowned 2.In addition to John and Helen, their cousin ______ visit us next month. A.is coming to B.are coming to C.are to D.is likely 3.Susan, as well as her friends, ______ a warm welcome when they arrived yesterday. A.is given B.are given C.were given D.was given 4.The fact that so many people still smoke in public places____ that we may need a nationwide campaign to raise awareness of the risks of smoking. A.suggest B.suggests C.suggested D.suggesting 5.Every possible means ________ to prevent the air pollution, but sky is still not clear. A.is used B.are used C.have used D.has been used 6.John is one of the best writers who ______ published a lot of books. A.has B.have C.have been D.are 7.We admire Susan for her persistence, the only one of the young girls who __________ in the rock band for 3 years so far. A.played B.play C.have played D.has played 8.It is reported that another new school ______ at present in the poor mountain area. A.are building B.is being built C.is building D.are being built 9.About _______ of the workers in that steel works _______ young people. A.third-fifths; are B.three-fifths; are C.three-fifths; is D.third-fifths; is 10.Please feel free to tell me if you don’t think two days’ holiday _____ enough. A.is B.was C.are D.were 11.As long as there are still flames inside the museum, no one but member of the fire department ______ to go inside. A.is allowed B.has been allowed C.are allowed D.have been allowed 12.Wine is the world's favorite drink enjoyed on almost every occasion where great times_________ with friends. A.are being shared B.is shared C.shares D.share 13.Along with enthusiasm for composing music ______ his devotion to cultivating young people passionate about music. A.come B.comes C.coming D.to come 14.—Lydia, what did our head-teacher say just now? —Every boy and every girl as well as the teachers who _____ to lead the group _____ asked to be at the

中考英语主谓一致真题汇编(含答案)及解析

中考英语主谓一致真题汇编(含答案)及解析 一、主谓一致 1.一There a book sale in our school.Would you like to have a look with me? 一Sure.I'd love to. A.is B.have C.are 【答案】A 【解析】 【详解】 句意:——我们学校有卖书的活动,你愿意和我一起去看看吗?——当然。我很乐意。本题考查there be结构,表示某地有某物;而have是指某人有某物,空前面是There,因此考查的是there be结构,排除B;再由a book sale是单数名词,因此be 动词用is。故选A。 2.(通常与or连用)或者 Either you or your father must see this young man today. 你或是你的父亲今天必须见这位年轻人。 副词 ad. 3.(两者之中)每一方的;每一的 She studied history and philosophy, but she had little interest in either subject. 她学过历史和哲学,但对这两门课都没有多少兴趣。 代词 pron. 4.______ Lucy ______ you can go to the party. One of you has to stay at home to look after your grandma. A.Neither; nor B.Either; or C.Not only; but also D.Both; and 【答案】B 【解析】 【详解】 句意:或者露西或者你能去聚会。你们中的一个人不得不待在家里照顾奶奶。考查并列连词短语。A. Neither; nor既不也不;B. Either; or或者,或者;C. Not only; but also不但,而且;D. Both; and两者都。根据One of you has to stay at home to look after your grandma.可知,两者中的一个能去,故选B。 【点睛】 either用法 形容词 a. 5.---______ is the population of the town? ---Over 20,000. And a third of the population ____ workers of the car factory.

2018年中考数学一模分类汇编 几何综合

几何综合 2018西城一模 27.正方形ABCD 的边长为2,将射线AB 绕点A 顺时针旋转α,所得射线与线段BD 交于点M ,作CE AM ⊥于点E ,点N 与点M 关于直线CE 对称,连接CN . (1)如图1,当045α?<

2018石景山一模 图1 备用图

2018平谷一模 27.在△ABC 中,AB=AC ,CD ⊥BC 于点C ,交∠ABC 的平分线于点D ,AE 平分∠BAC 交BD 于点E ,过点E 作EF ∥BC 交AC 于点F ,连接DF . (1)补全图1; (2)如图1,当∠BAC =90°时, ①求证:BE=DE ; ②写出判断DF 与AB 的位置关系的思路(不用写出证明过程); (3)如图2,当∠BAC=α时,直接写出α,DF ,AE 的关系. 图1 B B 图2

2018怀柔一模 27.如图,在△ABC中,∠A=90°,AB=AC,点D是BC上任意一点,将线段AD绕点A逆时针方向旋转90°,得到线段AE,连结EC. (1)依题意补全图形; (2)求∠ECD的度数; (3)若∠CAE=7.5°,AD=1,将射线DA绕点D顺时针旋转60°交EC的延长线于点F,请写出求AF长的思路.

2018海淀一模 27.如图,已知60AOB ∠=?,点P 为射线OA 上的一个动点,过点P 作PE OB ⊥,交OB 于点E ,点D 在AOB ∠内,且满足DPA OPE ∠=∠, (1)当DP PE =时,求DE 的长; (2)在点P 的运动过程中,请判断是否存在一个定点M 的判断.

2018年高考文科数学分类汇编:专题九解析几何

《2018年高考文科数学分类汇编》 2 x —2?y 2 =2上,贝U △ ABP 面积的取值范围是 和d 2,且d 1 d 2 =6,则双曲线的方程为 2 2 x ■丄=1 4 12 2 x D — 9 、选择题 1.【2018全国一卷 4】 已知椭圆C : 第九篇:解析几何 X 2 V 2 評廿1的一个焦点为(2 ,0),则C 的离心率为 1 A.- 3 2.【2018全国二卷 6】 1 B.- 2 2 x 2 双曲线 2-爲=1(a 0,b 0)的离心率为,3,则其渐近线方程为 a b A . y 二 2x B . y = 3x D . y 3 x 2 3.【2018全国 11】已知F , F 2是椭圆C 的两个焦点,P 是C 上的一点,若PR_ PF 2 , 且.乙PF 2F 1 =60,则C 的离心率为 A . J 2 B . 2-3 C. D . .3-1 4.【2018全国 三卷 8】直线x y *2=0分别与x 轴,y 轴交于A , B 两点,点P 在圆 A . 2,61 B . 4,8〕 D . 5.【2018全国三卷10】已知双曲线 C : 三卷 =1(a 0 , b 0)的离心率为 .2 ,则点(4,0) 到C 的渐近线的距离为 B . 2 C. 2 D . 2,2 2 x 6.【2018天津卷7】已知双曲线 — a =1(a 0, b 0)的离心率为2,过右焦点且垂直 于x 轴的直线与双曲线交于 A , B 两点. 设A ,B 到双曲线的同一条渐近线的距离分别为 d 1 12 4 =1

8. 4 2 7. 【 2018 浙江卷2 】双曲线「宀的焦点坐标是 之和为() D.4魂 二、填空题 【2018全国一卷15】直线y =x ? 1与圆x 2 y 2 2^^0交于A ,B 两点,则 A ? (- 2 , 0), ( .2 , 0) B ? (-2, 0), (2, 0) C . (0, - . 2 ), (0 , ,2) D . (0, -2), (0, 2) 8.【2018上海卷13】设P 是椭圆 呂+以=1 5 3 上的动点,贝U P 到该椭圆的两个焦点的距离 1. 2. 【2018北京卷10】已知直线I 过点(1,0)且垂直于 轴,若 I 被抛物线 y 2 = 4ax 截得的线 3. 段长为4,则抛物线的焦点坐标为 2 2 【2018北京卷12】若双曲线 笃-丿 1(a 0)的离心率为 a 4 -1,则 2 4.【2018天津卷12】在平面直角坐标系中,经过三点( 0,0) 1),( 2,0)的圆 的方程为 5. 2 x 【2018江苏卷8】在平面直角坐标系 xOy 中,若双曲线 2 与=1(a 0,b 0)的右焦点 b 6. F (c,0)到一条渐近线的距离为乜 2 12】在平面直角坐标系 则其离心率的值是 【2018江苏卷 xOy 中,A 为直线I: y = 2x 上在第一象限内的点, B(5,0),以 AB 为直径的圆C 与直线 l 交于另一点D .若AB CD =0,则点A 的横坐标 7. 【2018浙江卷 17】已知点P (0,1),椭圆^+y 2=m (m>1)上两点A ,B 满足AP =2"P B ,则 4 当m= 时,点B 横坐标的绝对值最大.

2020-2021年主谓一致压轴试题分类汇编及答案经典1

2020-2021年主谓一致压轴试题分类汇编及答案经典1 一、主谓一致 1.The number of the elderly(老人) increasing in China, and with the development of China economy,they better care of in the future. A.is; will take B.are; are taken C.is; will be taken D.are; will take 【答案】C 【解析】句意:中国老年人的数量在不断增加,随着中国经济的发展,他们将得到更好的照顾。the number of表示“……的数量”,跟复数名词连用作主语时,中心词是number,谓语动词要用单数形式,首先排除B,D;they与动词词组take care of 之间是被动的关系,故答案为C。 2.Not only my classmates but also our English teacher Chinese poems, so we often share their favourite ones. A.like B.liked C.likes D.liking 【答案】C 【解析】句意:不仅我的同学们而且我的老师都喜欢古诗,因此我们经常分享他们最喜欢的诗。本题考查动词的时态。A. like动词原形; B. liked 过去式;C. likes 单数第三人称; D. liking现在分词形式。Not only···but also···不仅···而且···用于连接两个对等的成分;若连接两个成分作主语,其后谓语动词与靠近的主语保持一致。our English teacher为单数第三人称,故选C 3.There _______ a fashion show _______ the end of this month. A.will have; in B.is going to be; at C.will be; since D.is going to have; by 【答案】B 【解析】 试题分析:句意:本月底有一个时装秀。At the end of在…结束时;There be结构的一般将来时为There will be或There is going to be。所以选B。 考点:考查一般将来时及介词。 4.— He, together with his parents ______going to visit Shanghai in July. How about you? — I'm afraid I have to stay at home _ _. A.are; on my own B.is, by myself C.is; by my own D.are; on myself 【答案】B 【解析】 【详解】 就远原则与by oneself的用法。介词with后的谓语动词应和它前面的主语he一致,故A,D 错。by oneself是“独自”的意思。故选择B。

最新初中英语主谓一致真题汇编(含答案)

最新初中英语主谓一致真题汇编(含答案) 一、主谓一致 1.There _______ a fashion show _______ the end of this month. A.will have; in B.is going to be; at C.will be; since D.is going to have; by 【答案】B 【解析】 试题分析:句意:本月底有一个时装秀。At the end of在…结束时;There be结构的一般将来时为There will be或There is going to be。所以选B。 考点:考查一般将来时及介词。 2.Smog and haze is a kind of air pollution. It _______ people _____ about their health. A.make, worry B.make, be worried C.makes, worried D.makes, worry 【答案】D 【解析】 【详解】 句意:雾霾是一种空气污染。它使人们担心他们的健康。考查主谓一致和动词短语辨析。it是单数第三人称,动词需用三单形式,可排除AB两项。make让,使役动词,make sb. do sth.让某人做某事,是固定结构,可排除C项。根据句意结构,可知选D。 3.It is reported that the population of China smaller in the past few months. The aging(老龄化) is a big problem. More parents are encouraged to give birth to more babies. A.became B.will become C.have become D.has become 【答案】D 【解析】 【详解】 句意:据报道,中国人口在过去的几个月里已经变少了。老龄化是一个大问题。鼓励更多的父母生更多的孩子。A. became变成,一般过去时态;B. will become 将变成,一般将来时;C. have become已经变成,现在完成时;D. has become已经变成,现在完成时,第三人称单数。主语是the population,根据语境可知是现在完成时,其结构has done的形式。根据句意,故选D。 4.(两者之中)每一方的;每一的 She studied history and philosophy, but she had little interest in either subject. 她学过历史和哲学,但对这两门课都没有多少兴趣。 代词 pron.

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