汉译英
1．There will be a car show this weekend.(改为否定句)
There_________ __________a car show this weekend.
2．I need 40000 yuan to pay for the summer camp.(对划线部分提问)
__________ __________money do you need to pay for the summer camp?
3．I found it difficult to get to sleep in the night.(改写同义句)
I found _______ ________ difficult to get to sleep in the night.
4．你能告诉我怎样处理这些问题吗?
Can you tell me how I can________ _______these problems?
根据所给提示，完成句子。每空一词，含缩略词。
5．There is a supermarket near his house. (用next week改写)
There ________ ________ a supermarket near his house next week.
6． My cousin went to America and bought the expensive handbag for $300.(同义句转换)
My cousin went to America and ________ $300 ________ the expensive handbag.
7． They will go home in five days. (对划线部分提问)
________ ________ will they go home?
8．他努力学习，以便于考试合格。(完成译句)
He studied hard _________ ___________ to pass the exam.
9．听音乐是有乐趣的事。
____________________________________________________________________.
10．Tom希望他的梦想成真。
_____________________________________________________________________.
11．那个短发男子教我们语文
_____________________________________________________________________.
12．我经常放学后打篮球。
_____________________________________________________________________.
13．我和Millie都是阅读兴趣小组的新成员。
_______________________________________________________________________.
14．Kate是一个留着长直发的害羞女孩。
Kate is a ________ girl ________ long _______ hair.
15．多么诚实的男孩啊！他从不撒谎。
What _______ ________ boy! He never ________ lies.
16．英国学生暑假比美国学生少休息几周。
British students ________ ________ weeks _______ for the summer holiday than American students. 17．我弟弟总是乐于帮助其他人解决问题。
My brother is always _______________________________________ problems.
18．因为看演出，昨天放学比平时稍微迟了点。
Because we watched a show, school ended ______________________________ yesterday.
19．谁能再向他们提供三本书？
Who _______________________________________________?
20．桑蒂留着长发。
Sandy ________ long ________.
21．我希望他的梦想成真。
I hope his dream will ___________ ____________.
22．他不擅长球，放学后他不打球。
He _________ ________ ________ tennis and he doesn’t play tennis after school.
23．埃迪一天要走向他的碗好几次。
Eddie __________ to his bowl _________ __________ a day.
24．他最喜欢的运动是打排球。
________ ________ is playing ________.
25．你想要其他的什么？
do you want ?
26．在他的空余时间，他在电视上观看篮球比赛。
In his ________ time, he ________ basketball ________ on TV.
27．Kitty带领她的妈妈参观她的学校。
Kitty ________ her mother ________ her school.
根据所给汉语完成下列句子，词数不限。
28．我们英语老师善于讲有趣的笑话
29．Kitty每天花大约两个小时读英语。
30．昨天他们迫不及待地加入了学校的旅行
31．将来我想成为一个著名的歌手并周游世界。
32．在扬州有许多景点，你们可以在那里玩得开心
33．玛丽比琳达高，也比琳达唱歌清晰。
Mary is ______ ______ Linda，and s he also sings ______ ______ than Linda.
34．我弟弟打败了王林，赢了比赛。
My brother ______ Wang Lin and ______ the match.
35．我们认为最重要的事情是过得开心。
We think the most important thing is ____ __ ______ ______.
36．你比你妹妹友好还是和她一样？
Are you ______ than your sister or ______ ______ ______ her?
37．在北京期间，他们尽最大的努力使我们感觉到了家一样。
They _______ their best _______ _______ us feel at home when we were in Beijing,
38．人人天生具有学习的能力。（be born with）
39．我想知道是否我们的足球队能赢。（wonder）
40．老师说得是如此的快以至于大多数时间我都不能理解他。
41．后羿多么希望嫦娥能回来吧！（how）
42．你如何为考试而学习？我和小组一起学习。（how，by）
A. 翻译句子
43．一个人在选择朋友的时候无论怎么谨慎都不为过。
A man __________________ in the__________________ his friends.
44．据说虎年出生的人很勇敢。
_________________that people _________________________________are brave.
45．Hobo说粉红色没什么问题。
Hobo says that _______ ____wrong_______________________.
46．我宁愿步行去上班也不愿意乘公共汽车。
I’d __________________________on foot _________________________ a bus.
47．昨天这个生日蛋糕被分成八份，我开心地与朋友们分享它。
Yesterday the birthday cake_________________ parts and I ___________my friends happily. 48．明天要么你去那儿，要么我去那儿。
going there tomorrow.
49．我的新电脑出了点问题。
with my new computer.
50．你做任何事情前要三思
You should before __________________________.
51．你能告诉我那个小男孩为什么在哭吗？
Can you tell me _______________________________________________.
52．根据你所拥有的时间选择你的爱好怎么样？
What about ______________________________________ the time you have?
53．一分钟前西班牙得分了。Spain ____ ______ _____ _______.
54．你怎么了？____ _____ with you ?
55．吃水果对健康有益。 ____ ____ is ____ ____ your health.
56．让我们尽可能多地说英语。__________________________________________.
57．所有学生中，吉姆里李老师最近。
Of all the students,Jim is_____ _____ _____ Mrs Li.
58．中国的天气与美国的不一样。
59．她面带微笑，看起来高兴。
60．中国学生比起英国学生的暑假放多了几个周。
61．她的钱比我多但朋友比我少。
62．保持教室的干净整洁很重要。
参考答案
1．won’t,be
2．How,much
3．it,was
4．deal,with
【解析】
试题分析：
1．句意：这个周末有一个车展。一般将来时的否定句在will后加not，won’t=will not。故答案为won’t,be。2．句意：参加这次夏令营需要付40000元。对金钱进行提问要用how much，故答案为How,much。
3．句意：我发现晚上入睡很困难。本句同义句可以改为由一个句子做found的宾语，故答案为it,was。4．deal with译为“处理”，故答案为deal,with。
考点：完成句子。
5．will be
6．spent on / paid for
7．How soon
8．in order
【解析】
试题分析：
5．There be句型表示“某地(或某时)存在有某人(或某物)，而并非某地(某人、某物或某时)拥有什么东西”，句中有若干个名词作主语，动词be常与后面主语中的第一个名词在数上一致。将来时态there will be 或 there is/are going to be。故填will be
6．spend人作主语，宾语是时间和金钱，结构是人+spend+时间/金钱+on+名词，人+spend+时间/金钱+(in)V-ing;pay,付款人作主语，常用词组pay（some money ）for sb ；根据结构，故填spent on / paid for 7．划线部分是表示频率，故填How soon
8．以便于，为了，in order to do sth ,根据句意，故填in order
考点：翻译句子。
9．Listening to music is fun.
10．Tom hopes his dream will come true.
11．The man with short hair teaches us Chinese.
12．I often play basketball after school.
13．Millie and I are new members of the Reading Club.
【解析】
试题分析：
9．根据汉语意思，“听音乐”是一件具体的事，应用现在分词短语作主语，表示做某事是有趣的。在英语中，“听音乐”应表达为：listen to music。综合上述可知应译为：Listening to music is fun.
10．根据汉语意思可知，这是一个宾语从句。主句是“Tom希望……”，从句是“他的梦想会实现”。在英语中，“希望”表达为：hope，“实现”表达为：come true。根据语境，这里是希望一个动作即将发生，因此从句应用一般将来时。综合上述可知应译为：Tom hopes his dream will come true.
11．根据汉语意思可知，“那个留短发的”应该是介词短语（with short hair）作后置定语，修饰“男子”。因为这里指的是“一个男子”，即主语为第三人称单数，根据主谓一致原则，在一般现在时句子中，动词应用第三人称单数形式。综合上述可知应译为：The man with short hair teaches us Chinese.
12．根据汉语意思可知，“打篮球”应表达为：play basketball。“放学后”表达为：after school。因为是经常性的动作，应用一般现在时，综合上述可知应译为：I often play basketball after school.
13．根据汉语意思可知，“是---的成员”应表达为：be a member of ---。“阅读兴趣小组”即：Reading Club。因为主语是Millie和我，根据主谓一致原则，be动词应用are，member应用复数形式。综合上述可知应译为：Millie and I are new members of the Reading Club.
考点：句子翻译。
14．shy, with, straight
15．an honest, tells
16．have fewer, off
17．ready to help others with their
18．a little later than
19．can offer them three more books/ can offer another three books to them
【解析】
试题分析：
14．a shy girl一个害羞的女孩。with long straight hair做后置定语，修饰the girl。故此处为shy, with, straight。
15．感叹句的结构：What+a/an+形容词+单数名词！honest“诚实的”，是元音音素开头的形容词，故用不定冠词an来修饰。因为主语是he，故谓语用第三人称单数形式tells。故此处为an honest, tells。
16．“少休息几周”可知用短语have fewer weeks off。Weeks是可数名词，故用fewer修饰，off做后置定语修饰weeks。故此处为have fewer, off。
17．“乐于助人”用短语be ready to do sth.“帮助某人做某事”help with sth.故此处为ready to help others with their。
18．表示“比……稍微晚”a little later than。
19．根据短语offer sb. sth.=offer sth. to sb“向某人提供某物”three more books=another three books “再三本”故此处为can offer them three more books或 can offer another three books to them 。
考点：完成句子。
20．has ,hair.
21．come true。
22．isn’t good at.
23．walks, many times.
24．his favorite， vollyball。
25．what else.
26．spare，watches，match.
27．shows, around.
【解析】
试题分析：
20．have…,长着···。第三人称单数形式是has；头发不可数。因为主语是第三人称单数，故填has ,hair. 21．come true，实现。Will后加动词原形，根据句意，故填come true。
22．be good at擅长。根据句意，故填isn’t good at.
23．因为主语是第三人称单数，故填walks, many times.
24．根据句意，他最喜欢的运动，his favorite ，故填his favorite， vollyball。
25．else，其他的，经常放在不定代词或特殊疑问词后。根据句意，故填what else.
26．in his spare time,在他的空闲时间。He是第三人称单数所以谓语动词用watches.故填spare，watches，match.
27．show sb around.带某人参观···。因为主语是第三人称单数，故填shows, around.
考点：句子翻译。
28．Our English teacher is good at telling funny jokes.
29．Kitty spends about two hours reading English.
30．Yesterday he couldn’t wait to join the school trip.
31．She wants to /would like to be a famous singer and travel around the world in the future. 32．There are many /a lot of places of interest in Yangzhou, you can enjoy yourselves there. /have a good time there.
【解析】
28．句意：我们英语老师善于讲有趣的笑话.故答案是Our English teacher is good at telling funny jokes. 29．句意：Kitty每天花大约两个小时读英语。故答案是Kitty spends about two hours reading English。30．句意：昨天他们迫不及待地加入了学校的旅行.故填Yesterday he couldn’t wait to join the school trip. 31．句意：将来我想成为一个著名的歌手并周游世界。故填She wants to /would like to be a famous singer and travel around the world in the future.
32．句意：在扬州有许多景点，你们可以在那里玩得开心.故填There are many /a lot of places of interest in Yangzhou, you can enjoy yourselves there. /have a good time there..
考点：句子翻译。
33．taller than; more clearly
34．beat; won
35．to have fun
36．friendlier; the same as
37．tried, to make
【解析】
试题分析：
33．本题考查比较级句型。第一处为形容词的比较级；第二处为副词的比较级。
34．本题考查动词beat与 won。
35．本题考查短语 have fun。
36．本题考查形容词的比较级以及短语the same as。
37．本题考查短语try one’s best to do sth尽最大努力做某事。
考点：汉译英。
38．Everyone is born with the ability to learn.
39．I wonder if our football team will win.
40．The teacher spoke so quickly that I didn’t understand him most of the time.
41．How Houyi wished that Chang’e could come back.
42．How do you study for tests?I study by working with a group.
【解析】
试题分析：
38．考查的be born with天生具有。
39．考查的是wonder想要知道及其if引导的宾语从句。
40．考查的是so……that句式。
41．考查的是去看电影，how引导的虚拟语气。
42．考查的是how怎样，还有介词by通过后加动名词的用法。
考点：句子翻译。
43．can’t be too careful, choice of
44．It is said, born in the Year of the tiger
45．There is nothing, with pink
46．rather go to work , than take
47．was divided into eight, shared it with
【解析】
试题分析：
43．根据汉语提示此题应填can’t be too careful, choice of。
44．根据汉语提示“据说”是It is said, “出生在虎年”是born in the Year of the tiger。
45．根据汉语提示“粉红色没有问题”是There is nothing wrong with pink。
46．根据汉语提示“宁愿……也不愿……”是“would rather do sth. than do sth.”，所以填rather go to work , than take。
47．根据汉语提示“被分成八份”是was divided into eight（parts）, “与……分享它”是shared it with…考点：翻译句子
48．Either you or I am
49．There is something wrong
50．think twice; doing anything
51．why that lilltle boy is crying
52．choosing your hobby according to
【解析】
试题分析：
48．本句是考查“要么……要么……”的英语表达。在英语中，“要么……要么……”应表达为：either---or---，这一结构连接两个主语，谓语动词应与其最近的主语在“数”上保持一致。根据语境可知应填：Either you or I am。
49．本句考查的是“---有问题”的英语表达。根据语境可知，这里表示存在“有”，应用there be 结构，“There is something wrong with sth/sb”表示某人或某物有问题或毛病。故应填：There is something wrong。50．本句考查的是“三思而后行”的英语表达。在英语中，“三思而后行”是俚语，应表达为：Think twice before you do。结合所给汉语意思可知应填：think twice; doing anything。
51．根据语境可知，这是一个宾语从句。从句的意思是“为什么那个小男孩在哭”。在英语中，从句应用陈述句语序，这里引导词应用why，时态应用现状进行时，表示动作正在进行。故应填：why that lilltle boy is
crying。
52．根据语境可知，这里应译出“根据”以及“选择你的爱好”的意思。在英语中，“根据---”应译为：according to，“选择爱好”应译为：choose your hobby。由于what about后接名词或动词ing形式，故应填：choosing your hobby according to。
考点：句子翻译。
53．scored a minute ago.
54．What’s wrong
55．Eating fruit good for
56．Let’s speak English as much as possible.
57．the closest to
【解析】
试题分析：
53．结合语境可知本句描述的是过去发生的动作，故用一般过去时态。短语a minute ago一分钟前。故填：scored a minute ago.
54．考查固定句式What’s wrong with，……怎么了？
55．考查动名词作主语。注意动名词作主语表示抽象动作，短语be good for对……有好处。根据汉语提示，可知填Eating fruit good for
56．考查祈使句。注意let后面一般接不带to的动词不定式作宾语补足语。短语as much as possible.
尽可能地。故填：Let’s speak English as much as possible.
57．考查形容词最高级。结合语境可知本句表示在多个中对比，故用形容词最高级，填：the closest to
考点：考查补全句子
58．The weather in China is different from that in Ameirica.
59．She wears/has a smile on her face and looks happy.
60．Chinese students have more weeks off for the summer holiday than British students.
61．She has more money but fewer friends than I.
62．It’s very important to keep the classroom tidy.
【解析】
试题分析：
58．本句中比较了中国的天气和美国的天气，the weather in China和the weather in America，为了避免重复，第二个weather 我们可以用that来代替。谓语动词应该用短语be different from，和……不同。59．面带微笑这个短语，我们可以直接用has a smile on her face，还有一个更好的词是wears；look 是看起来的意思，是一个系动词，后面跟形容词。
60．这个句子是把中国学生们的假期跟英国学生们的假期相比较，中国的更长，我们可以说have more weeks off，这里off 是休息的意思，或者have a longer summer vacation。后面用than来表示比。
61．根据句意可知，这里也是考查我们形容词比较级的用法，有更多的钱是has more money；更少的朋友是fewer friends。最后还是用than来表示比。
62．根据句意可知，这个句子我们可以使用句型It is +形容词+to do sth.来翻译，做某事是…的。保持教室干净整洁，我们可以使用keep 的复合结构，keep our classroom tidy。
考点：汉译英。
2019中考英语完形填空金编（2） 【实战训练】 A I used to be a shy girl. But this term, I decided to do a __1__ thing. When our teacher asked who would like to be the physics monitor(物理课代表), I __2__ my hand and got the role. But it was not as easy as I thought. At the beginning, when I checked the homework list, I found that many students didn't hand in their homework. I was a little worried. I __3__ the job for me at that time was to push these students. And I spoke so loudly that my face turned red. It made the students angry, too. One girl asked, “Why are you __4__ me? You're making it seem like my entire fault.” Then I suddenly realized it was actually __5__ fault. I should talk to my classmates in a kind way and not get so angry. After this, I __6__ the way I spoke. “Excuse me. Could you please finish your homework？” I said. To my surprise, many students understood me much better and finished their homework __7__. I found the best way to communicate, __8__ it helped me solve problems. Now, I am getting along well with all my __9__. I also realize that a good monitor should be responsible and __10__. I really cherish(珍惜) this experience. It makes me grow up like a little tree day by day. ( )1. A. smart B. awake C. brave D. pretty ( )2. A. put up B. bring up C. give up D. take up ( )3. A. tried B. felt C. worked D. hoped ( )4. A. looking for B. looking after C. pointing to D. shouting at ( )5. A. his B. your C. their D. my ( )6. A. borrowed B. changed C. checked D. kept ( )7. A. slowly B. easily C. quickly D. hardly ( )8. A. but B. so
最新中考英语阅读理解专题(含答案)经典 一、初三英语阅读理解（含答案详细解析） 1．根据短文内容理解选择正确答案。 C What is your favorite color? Ask famous persons like Cate Blanchett, Scarlett Johnson, and Bono （singer for the band U2）, and maybe they will say “green.” That’s not because these artists like the color green best. Instead, they are interested in green fashion. Green fashion is about making （and wearing） clothes that are good for humans, animals, and the Earth. In the past, green fashion made people think of ugly clothes. But today, green fashion is different. It is about looking good and caring about the Earth and other people. You can have interesting clothes and be green. Around the world, green fashion is becoming popular. For example, the U.K. company People Tree sells me n’s and women’s clothing and accessories（配搭物）. They are made from natural fabrics（织物）like cotton and wool. Workers who make the clothes are from countries like Kenya（肯尼亚）, and Bangladesh（孟加拉国）. People Tree pays the men and women good money for the clothes they make. Singer Bono and his wife also started a clothing company called EDUN. When the clothes are sold, EDUN uses most of the money to help people around the world. （1）From this passage, we know that “green fashion” means________. A. putting green color on your face B. making clothes from green trees C. wearing the color green all the time D. wearing clothes that are good for the Earth （2）Today, green fashion is ___________. A. the same as it was in the past B. making people work harder C. more popular and interesting D. mostly popular with famous persons （3）Which sentence about green clothing companies is true? A. They are all in Africa. B. They do not pay their workers well. C. They make clothes only for women. D. They use natural fabrics to make clothes. （4）What does EDUN do? A. It teaches people to make clothes. B. It makes interesting clothes for teenagers. C. It sells clothes and uses the money to help people. D. It pays people good money for the clothes they make. 【答案】（1）D （2）C
2018年中考数学第二轮专题复习 专题一选择题解题方法 一、中考专题诠释 选择题是各地中考必考题型之一，2017年各地命题设置上，选择题的数目稳定在8～14题，这说明选择题有它不可替代的重要性. 选择题具有题目小巧，答案简明；适应性强，解法灵活；概念性强、知识覆盖面宽等特征，它有利于考核学生的基础知识，有利于强化分析判断能力和解决实际问题的能力的培养. 二、解题策略与解法精讲 选择题解题的基本原则是：充分利用选择题的特点，小题小做，小题巧做，切忌小题大做. 解选择题的基本思想是既要看到各类常规题的解题思想，但更应看到选择题的特殊性，数学选择题的四个选择支中有且仅有一个是正确的，又不要求写出解题过程. 因而，在解答时应该突出一个“选”字，尽量减少书写解题过程，要充分利用题干和选择支两方面提供的信息，依据题目的具体特点，灵活、巧妙、快速地选择解法，以便快速智取，这是解选择题的基本策略. 具体求解时，一是从题干出发考虑，探求结果；二是题干和选择支联合考虑或从选择支出发探求是否满足题干条件. 事实上，后者在解答选择题时更常用、更有效.
三、中考典例剖析 考点一：直接法 从题设条件出发，通过正确的运算、推理或判断，直接得出结论再与选择支对照，从而作出选择的一种方法。运用此种方法解题需要扎实的数学基础. 例1 根据表中一次函数的自变量x与函数y的对应值，可得p的值为（） A．1 B．-1 C．3 D．-3 对应训练 1．若y=(a+1)x a2-2是反比例函数，则a的取值为（） A．1 B．-l C．±l D．任意实数 考点二：筛选法（也叫排除法、淘汰法） 分运用选择题中单选题的特征，即有且只有一个正确选择支这一信息，从选择支入手，根据题设条件与各选择支的关系，通过分析、推理、计算、判断，对选择支进行筛选，将其中与题设相矛盾的干扰支逐一排除，从而获得正确结论的方法。使用筛选法的前提是“答案唯一”，即四个选项中有且只有一个答案正确.
练习（九） 基础知识与运用（共30分, 每小题1分） Ⅴ.选择填空: 从A、B、C中, 选出一个最佳答案完成句子。 21. Fred plays _________ piano after_________ supper every day. A. the, the B. /, the C. the, / 22. ---What’s your dream? --- I want to be an _________ if possible. A. soldier B. cook C. inventor 23. ---Who else will come to the party besides Lucy and Lily? ---Jack _________ come, but he isn’t very sure yet. A. will B. may C. must 24. --- You look anxious. What happened to you ? ---- I had some trouble __________ the maths problem. Could you please help me? --- Sure. Let me have a try. A. to work out B. working out C. to work on 25. People in Korea are supposed to _________ when they meet for the first time. A. kiss B. bow C. shake hands 26.--- _____ fine weather! Let’s go outside and have a picnic.--- That’s a good idea. A. How B. What C. What a 27.--- What’s wrong with you, young man? ---My head hurts. --- __________ did it start? --- Two days ago. A. When B. How long C. How often 28.--- Don’t forget to __________ “Thank you”when someone has helped you. --- OK, mum. A. speak B. tell C. say 29. ---Bob, it’s getting cold.__________ take a jacket with you? ---All right, Daddy. A. Why not B.What about C. You’d bette r 30. ---Is that Mike speaking? ---Sorry, he isn’t in. He _______abroad on business last month and he hasn’t come back yet. A. has gone B. went C. goes 31. --- I hope you don’t mind my pointing out your mistakes at the meeting last week. --- __________. A. Not at all B. You’re welcome C. Of course 32. --- I’m dead tired, I can’t walk any farther, Jenny. --- __________, Tommy. You can do it. A. No problem B. No hurry C. Come on 33.--- It’s seven thirty now, Tom. You must be quick, _____ you’ll be late. ---Yes, mum. A. or B. and C. so 34. --- Have you found Tom?--- No. Mr. Smith says he is out, but no one knows __________. A. where he has been B. where he has gone C. where he goes 35. --- Tom, you are twelve now. How about your sister?--- Oh, she is __________ than me.
九．几何应用题几何应用问题是近几年来中考的一大考点，它是把几何知识与实际问题相结合的一类题型，一般有这样几类：（一）三角形在实际问题中的应用；（二）几何设计问题；（三）折线运动问题；（四）几何综合应用问题。解决这类问题时，应结合实际问题的背景，抽象出几何模型，利用几何知识加以解决，然后再回到实际问题，进行检验、解释、反思，解题时应特别注意数形结合、分类讨论等数学思想。 一、三角形在实际问题中的应用例1．某校把一块形状为直角三角形的废地开辟为生物园，如图所示，∠ACB=90o，AC=80米，BC=60米。（1）若入口E在边AB上，且A，B等距离，求从入口E到出口C的最短路线的长；（2）若线段CD是一条水渠，且D点在边AB上，已知水渠的造价为10元/米，则D点在距A点多远处时，此水渠的造价最低？最低造价是多少？ C分析：本题是一道直角三角形的应用问题，解决此题首先要弄清等距离，最短路线，最低造价几个概念。1．E点在AB上且与AB等距离，说明E点是AB的中点，E点到C点的最短路线即为线段CE。B2．水渠DC越短造价越低，当DC垂直于AB时最短，此时造价最低。AED 本题考察了中点，点与点的距离，点与直线的距离，以及解直角三角形的知识。解：（1）由题意知，从入口E到出口C的最短路线就是Rt△ABC斜边上的中线CE。2222 在Rt△ABC中，AB=。（米） ∴CE=AB=×100=50（米）。22即从入口E到出AC BC 80 60 10011 口C的最短路线的长为50米。（3）当CD是Rt△ABC斜边上的高时，CD最短，从而水渠的造价最低。AC BC60 80 ∵CD?AB=AC?BC，
2019年中考数学二轮复习专题 各位读友大家好，此文档由网络收集而来，欢迎您下载，谢谢 教育网小编为大家整理关于中考数学二轮复习专题-因式分解，希望考生在各科复习中，做好安排，冲刺中考。 中考数学二轮复习专题-因式分解 因式分解：把一个多项式化为几个整式的积的形式，叫做把这个多项式因式分解，也叫做把这个多项式分解因式. 公因式：一个多项式每一项都含有的相同的因式叫做这个多项式的公因式. 确定公因式的方法：公因数的系数应取各项系数的最大公约数;字母取各项的相同字母，而且各字母的指数取次数最低的. 提公因式法：一般地，如果多项式的各项有公因式可以把这个公因式提到括号外面，将多项式写成因式乘积的形
式，这种分解因式的方法叫做提公因式法. 提出多项式的公因式以后，另一个因式的确定方法是：用原来的多项式除以公因式所得的商就是另一个因式. 如果多项式的第一项的系数是负的，一般要提出“-”号，使括号内的第一项的系数是正的，在提出“-”号时，多项式的各项都要变号. 因式分解和整式乘法的关系：因式分解和整式乘法是整式恒等变形的正、逆过程，整式乘法的结果是整式，因式分解的结果是乘积式. 运用公式法：如果把乘法公式反过来，就可以用来把某些多项式分解因式，这种分解因式的方法叫做运用公式法. 平方差公式：两数平方差，等于这两数的和乘以这两数的差，字母表达式：a2-b2= 具备什么特征的两项式能用平方差公式分解因式 ①系数能平方，
②字母指数要成双， ③两项符号相反. 用平方差公式分解因式的关键：把每一项写成平方的形式，并能正确地判断出a，b分别等于什么. 完全平方公式：两个数的平方和，加上这两个数的积的2倍，等于这两个数的和的平方.字母表达式：a2±2ab+b2=2 完全平方公式的特点： ①它是一个三项式. ②其中有两项是某两数的平方和. ③第三项是这两数积的正二倍或负二倍. ④具备以上三方面的特点以后，就等于这两数和的平方. 立方和与立方差公式：两个数的立方和等于这两个数的和乘以它们的平方和与它们积的差. 利用立方和与立方差分解因式的关键：能把这两项写成某两数立方的形式. 具备什么条件的多项式可以用分组
中考英语语法分类总复习 ------动词及动词短语 A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 1.Do you mind if I ＿＿＿＿＿＿with my work while you are getting tea ready? A.carry out https://www.doczj.com/doc/2611042778.html,e on C.carry on D.go over 2.Old memories are often ＿＿＿＿when you hear a particular song or a piece of music. A.called in B.called on C.called out D.called up 3.——That’s a lovely dress. ——Do you think so? My aunt gave it to me for my birthday, but I don’t ＿＿the color. A.interest in B.care for C.please with D.fond of 4.The folk song concert was so well ＿＿＿＿that all the tickets had been sold out on the first day. A.accepted B.recognized C.received D.promised 5.The college is planning to offer more English courses to ＿＿＿the needs of beginners of English. A.meet with B.meet C.supply D.satisfy with 6.He looked through as many daily newspapers as he could to ＿＿＿＿＿＿what they said about his latest book. A.hear of B.see to C.look up D.find out 7.Nowadays too many people are＿＿their eyes ＿＿trade. A.turning ...on B.fixing ...to C.turning ...to D.fixed ...on 8.We had a good many anxious mom but everything ＿＿all right in the end. A.turned down B.turned on C.turned out D.turned to 9.Twenty people were expected, but only ten ＿＿＿＿＿＿. A.turned round B.turned up C.turned out D.turned to 10.Some eighty years ago three-quarters of American production ＿＿＿＿family farms or from business employing fewer than six people. A.made from B.kept from C.got from D.came from
一、中考英语阅读理解汇编 1．阅读上面的信息，选择正确答案。 ① Jackie, Are you good at fixing printers? The one in my office doesn't work. Please help! Grace ② You can make a cake in about fifteen minutes. First, heat the oven to 350℉. Then, put the flour （面粉） in a bowl and add the milk, butter, eggs and salt. ③ Found A purple schoolbag. Found at the gate. Call Janet at 457-4611. ④ Telephone Message From: Luke Sanger To: Mr. Miller Message: Call him back at 3: 00 p. m. on June 29 at his office number （234-3688）. ⑤Our running club members meet at 7: 00 p.m. every Wednesday. We run in two groups: Beginners （for anyone ） The experienced （for runners who can do 12miles or more ） Join us to keep fit! Call Esteban Lopez at 617-555- 3697. A. office B. mobile phone C. printer D. cake （2）We may read Text ② in a ________. A. cookbook B. music magazine C. weather report D. story book （3）Text ③ should be a ________. A. thank-you note B. letter C. postcard D. notice （4）According to Text④, Luke Sanger should be ________ at 3: 00 p. m. on June 29. A. at home B. in the office C. on the plane D. at the restaurant （5）In Test ⑤, the running club members meet ________. A. once a week B. twice a week C. once a month D. twice a month 【答案】 （1）C （2）A （3）D （4）B （5）A 【解析】【分析】大意：本文介绍感谢信，蛋糕制作流程，失物招领，和电话和俱乐部等的信息。 （1）细节题。根据 Are you good at fixing printers? 可知打印机出了问题，故选C 。 （2）推断题。本则内容主要介绍如何做蛋糕，因此此则信息可能来自烹饪的书籍，故选A 。
练习（七） 基础知识与运用（共30分, 每小题1分） Ⅴ.选择填空: 从A、B、C中, 选出一个最佳答案完成句子。 21. Mary telephoned me just now, but I wasn’t in. She had to leave me a ________. A. news B. message C. information 22. The calculator on the desk isn’t yours. It belongs to _______. A. mine B. my C. me 23. _______ exciting the movie 2012 is! I want to see it again. A. How B. What an C. What 24. The music in the supermarket sounded so_______ that I wanted to leave at once. A. soft B. wonderful C. noisy 25. We haven’t seen each other for several years. I can ______ remember what she looks like. A. hardly B. almost C. nearly 26. How to deal ______ global warming is a big problem for all of the countries. A. at B. for C. with 27. --- Would you like some snacks or a piece of chocolate cake? --- ________. I don’t have any food before going to bed. A. Neither B. Either C. None 28. I watch TV a lot, but now I surf the Internet all day long. A. used B. used to C. are used to 29. --- How can I practice my spoken English ? --- Why not ____ an English club? A. join B. take part in C. join in 30. We should our parents when they get old. A. look at B. look up C. look after 31. Today, more and more people enjoy _____ things online. A. buy B. to buy C. buying 32. --- Dick’s friend has bought a large house with a garden and a swimming pool. --- It be very expensive. A. can B. must C. can’t 33. --- What’s your plan for the coming vacation? ---I will be a volunteer to help the kids in Yushu if my mother _______me to. A. allows B. allowed C. will allow 34. The whole world is fighting against the H1N1, a disease ______ has caused many deaths. A. who B. which C. what 35. --- Now computers _______ everywhere. --- I agree with you. I think they are the most useful inventions. A. used B. are used C. are using 36. --- Alice, turn down the TV, please. I ________ on the phone. --- Oh, sorry. A. have talked B. was talking C. am talking 37. The boy asked his father ______________________. A. if he could watch TV after finishing his homework B. who was the television invented by C. how the life will be like in the year 2100
中考英语英语阅读理解专题练习(及答案) 一、英语阅读理解专项练习试卷 1．阅读理解 Children love to play and laugh throughout their days at school or at home. Finding the time to laugh with your children may be the best thing you can do for the relationship. Encourage your children to develop a good humor by laughing at the jokes they make up on the spot. This will help them grow confident and build their self-esteem. If you do not get the joke, you can ask why they think the joke is funny. Honest feedback will help your children develop funnier jokes. You can take them to your local library and have them pick up a few joke books. Then you can head back home or out to the park and read it together for a good laugh. You can take turns reading jokes to each other from the book or make up a few yourselves. But if they make a joke at the expense of another person, you may want to discuss the difference between making fun of yourself and making fun of others. In turn , try not to make jokes at your children’s expense, you need to set an exampl e that they can follow. Learning to laugh at oneself is a great quality to attain. You can set an example by laughing at your own mistakes. This is a great way to help reduce your own stress as well as your children’s. Laughing may make the situation seem lighter and easier to work through. By doing this, your children will be better prepared to handle any difficulties. Most importantly, laughing will bring you closer together as a family. You can have your family find different ways to laugh. You can play games. You can start a staring contest, arm wrestling contest, thumb wars contest and have a prize for the winners. You can all watch your best funny movies and act out the best parts together after the movies are over. You could hold a contest to see who can make the other members of the family laugh more by doing something funny. Kids will be able to enjoy the good time they had with their parents. The family that laughs together stays together! （1）If you often play and laugh with your children, you can ________. A. develop a good humor B. become proud and confident C. make up some funny jokes D. get along well with each other （2）The underlined word “them” refers to ________. A. funny jokes B. interesting books C. your children D. the family （3）We can infer that when your children make mistakes you should ________. A. teach them to laugh at the mistakes B. blame them seriously C. punish them at once D. tell them to do better in future （4）The author advises in Para.4 that people make their family members laugh by ________. A. having a party B. having some kinds of contests C. doing some housework D. reading joke books （5）What can be the best title for the text? A. The More You laugh, the B etter You’ll Be B. Laughing Every Day Is Simple C. How to Laugh in Everyday Life D. Laughter Is Good for Your Family
2019-2020 年中考数学总复习第二轮中考题型专题专题复习四图形操作题试题 1 ．(2016·宜昌)将一矩形纸片沿一条直线剪成两个多边形，那么这两个多边形的内角和之和不可能是(D) A．360°B．540°C．720°D．900° 2．(2016·宿迁)如图，把正方形纸片 ABCD 沿对边中点所在的直线对折后展开，折痕为 MN，再过点 B 折叠纸片，使点 A 落在MN 上的点 F 处，折痕为 BE.若A B 的长为 2，则 FM 的长为(B) A．2 B. 3 C. 2 D．1 3．(201 5·河北)如图是甲、乙两张不同的纸片，将它们分别沿着虚线剪开后，各自要拼一个与原来面积相等的正 方形，则(A) A．甲、乙都可以B．甲、乙都不可以 C．甲不可以，乙可以D．甲可以，乙不可以 ︵ 4．(2015·海南)如图，将⊙O 沿弦 AB 折叠，圆弧恰好经过圆心 O，点 P 是优弧AMB上一点，则∠APB 的度数为(D) A．45°B．30°C．75°D．60° 5．(2016·温州)如图，一张三角形纸片 ABC，其中∠C＝90°，AC＝4，BC＝3，现小林将纸片做三次折叠：第一次 使点 A 落在 C 处；将纸片展平做第二次折叠，使点 B 落在 C 处；再将纸片展平做第三次折叠，使点 A 落在 B 处．这三 次折叠的折痕依次记为 a，b，c，则 a，b，c 的大小关系是(D) A．b＜a＜c B．c＜a＜b C．a＜b＜c D．a＜c＜b 6．(2016·贵州)如图，正方形ABCD的边长为9，将正方形折叠，使顶点D落在BC边上的点E处，折痕为GH.若BE∶EC ＝2∶1，则线段 CH 的长是(B) A．3 B．4 C．5 D．6 7.(2016·海南)如图，AD 是△ABC 的中线，∠ADC＝45°，把△ADC沿着直线 AD 对折，点 C 落在点 E 的位置， 如果BC＝6，那么线段 BE 的长度为(D) A．6 B．6 2 C．2 3 D．3 2
中考数学第二轮专题复习 专题一选择题解题方法 一、中考专题诠释 选择题是各地中考必考题型之一，2013年各地命题设置上，选择题数目稳定在8～14题，这说明选择题有它不可替代重要性. 选择题具有题目小巧，答案简明；适应性强，解法灵活；概念性强、知识覆盖面宽等特征，它有利于考核学生的基础知识，有利于强化分析判断能力和解决实际问题的能力的培养. 二、解题策略与解法精讲 选择题解题的基本原则是：充分利用选择题的特点，小题小做，小题巧做，切忌小题大做. 解选择题的基本思想是既要看到各类常规题的解题思想，但更应看到选择题特殊性，数学选择题的四个选择支中有且仅有一个是正确的，又不要求写出解题过程. 因而，在解答时应该突出一个“选”字，尽量减少书写解题过程，要充分利用题干和选择支两方面提供的信息，依据题目的具体特点，灵活、巧妙、快速地选择解法，以便快速智取，这是解选择题的基本策略. 具体求解时，一是从题干出发考虑，探求结果；二是题干和选择支联合考虑或从选择支出发探求是否满足题干条件. 事实上，后者在解答选择题时更常用、更有效. 三、中考典例剖析 考点一：直接法 从题设条件出发，通过正确的运算、推理或判断，直接得出结论再与选择支对照，从而作出选择的一种方法。运用此种方法解题需要扎实的数学基础. A．1 B．-1 C．3 D．-3 思路分析：设一次函数的解析式为y=kx+b（k≠0），再把x=-2，y=3；x=1时，y=0代入即可得出kb 的值，故可得出一次函数的解析式，再把x=0代入即可求出p的值． 解：一次函数的解析式为y=kx+b（k≠0）， ∵x=-2时y=3；x=1时y=0， ∴ 23 k b k b -+= ? ? += ? ， 解得 1 1 k b =- ? ? = ? ， ∴一次函数的解析式为y=-x+1， ∴当x=0时，y=1，即p=1． 故选A． 点评：本题考查的是一次函数图象上点的坐标特点，即一次函数图象上各点的坐标一定适合此函数的解析式． 对应训练 1．（2013?安顺）若y=(a+1)x a2-2是反比例函数，则a的取值为（） A．1 B．-l C．±l D．任意实数 1．A
中考英语非谓语动词专练 １．The students are kept busy their lessons. A．to review B．review C．reviewing D．on reviewing ２．I consider to see the film next Sunday. A．to go B．go C．to b e going D．going ３．I wouldn’t advise there by bus, because it is too crowded. A．go B．to go C．to going D．going ４．I advised at once. A．him to starting B．him to start C．to starting D．to start ５．We don’t allow in this room. A．smoking B．to smoke C．people smoking D．people to smoking ６．You shouldn’t allow games near the classroom for it’s too noisy. A．student playing B．to play C．students to play D．to playing ７．They are busy for the exam. A．to prepare B．preparing C．prepared D．to preparing ８．We should keep on English every day. A．to practise to speak B．to practise speaking C．practising to speak D．practising speaking ９．I’m sorry to have kept you . A．wait B．to wait C．waited D．waiting 10．It’s dangerous to let the children who are go swimming in the river. A．so young to B．not old enough to C．so young D．too young to 11．The price of food kept in those days. A．going B．getting C．rising D．turning 12．The travelers stood on the hillside and looked at the sun . A．risen B．raise C．rising D．raising 13．The mother was asked TV every evening. A．not to let her children watch B．not to let her children to watch C．not let her children watch D．not let her children watching 14．The doctor asked him not to leave his wound . A．exposed B．to expose C．to be exposed D．exposing 15．He likes , but he doesn’t like today because it is too cold. A．to swim; to swim B．swimming; swimming C．to swim; swimming D．swimming; to swim 16．He sat to her the stairs. A．to listen; to climb B．listening; to climb C．listening; climb D．listening; to climbing 17．He would sit alone and listen to May the piano. A．to play B．playing C．played D．to playing 18．The girl was made she didn’t love at all. A．marry a man B．to marry a man C．to marry with a man D．married with a man 19．Don’t make him it if he doesn’t want to.