10．She treats the boy very well as though he is her son．

分析 她對(duì)這個(gè)孩子很好，好像是自己的兒子一樣．

解答 答案：is-were．考查as though 虛擬語氣．根據(jù)句義可知，這個(gè)孩子并不是她的兒子，所以as though 的從句應(yīng)該用跟現(xiàn)在事實(shí)相反的句式，即過去式，又因?yàn)樘摂M語氣不用was，所以用were．

點(diǎn)評(píng) 考查as though 虛擬語氣．
as though引導(dǎo)條件從句（即假設(shè)部分），從句的時(shí)態(tài)有三種：
1、從句與主句動(dòng)作同時(shí)：He looks as though he were an artist．--用過去時(shí)（am，is，are的過去時(shí)都是were）
2、從句動(dòng)作先于主句動(dòng)作：She speaks English so fluently as  though she had studied English in Britain．--用過去完成時(shí)．
3、從句動(dòng)作后于主句動(dòng)作：He learns English so hard as though he would go to the U．S．A..--用過去將來時(shí)．

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：詞匯應(yīng)用

12．There is no denying that mobile phones have the potential to become the most influential media．（=the possibility for development/the existing ability）

查看答案和解析>>

科目：高中英語 來源： 題型：完形填空

1．Britain and Ireland
　　The British Isles is made up of two large islands：One is called Ireland and the other（27）B．Britain，or Great Britain，is the larger of these two islands，and it is（28）Ainto three parts：Scotland，Wales and England．
　　The United Kingdom is that （29）D of the British Isles ruled over by the Queen．It is made up of Scotland，Wales and England，that is，the（30）Dof Britain，and also about one sixth of Ireland，the Northern part．The（31）Cof Ireland is self-governing．The（32）Cname of the United Kingdom is（33）B"The United Kingdom of Great Britain and Northern Ireland"．
（34）Dis larger and richer than Scotland，Wales and Northern Ireland，and has the largest（35）Dof the United Kingdom，so people often use the（36）A"England"and"English"when they（37）A"Britain"and"British"．This sometimes makes the Scots and the Welsh a little（38）A．The Scots in particular are very（39）Aof their separate nationality．The Welsh too do not regard（40）Das English，and have a culture and even a（41）Bof their own．
　　Ireland became part of the United Kingdom in 1801，but for forty years the"Irish （42）B"was the greatest headache of the United Kingdom．（43）A，Ireland is divided into two：Northern Ireland still（44）Bto the United Kingdom，and in 1922 the rest of Ireland（45）Cto found an Irish Free State，later called Eire and now the Republic of Ireland．
　　The Republic of Ireland does not regard itself as part of Britain，and is not now even a supporter of the Commonwealth of Nations （英聯(lián)邦）．Unlike the major Commonwealth countries it did not lift a finger to（46）DBritish in the Second World War and now wants the whole of Ireland to be a republic．

27．A．WalesB．BritainC．EnglandD．Scotland
28．A．dividedB．cutC．brokenD．separated
29．A．pieceB．islandC．countryD．part
30．A．southB．northC．partD．whole
31．A．smallerB．largerC．restD．island
32．A．correctB．trueC．fullD．complete
33．A．a(chǎn)lsoB．thereforeC．likelyD．perhaps
34．A．The UKB．The British islesC．Great BritainD．England
35．A．collegesB．officialsC．citiesD．population
36．A．wordsB．namesC．spellingsD．pronunciations
37．A．callB．forgetC．speakD．write
38．A．a(chǎn)ngryB．difficultC．tiredD．lonely
39．A．proudB．fondC．fullD．kind
40．A．itB．WalesC．themD．themselves
41．A．capitalB．languageC．historyD．programs
42．A．CountryB．QuestionC．DiseaseD．Republic
43．A．At lastB．SoC．MeanwhileD．Also
44．A．returnsB．belongsC．getsD．speaks
45．A．hopedB．refusedC．broke awayD．used
46．A．feelB．touchC．fightD．help

查看答案和解析>>

科目：高中英語 來源： 題型：短文改錯(cuò)

18．I'm going to make progresses with her help．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

5．He insisted that shebursted （burst） into tears because of your words at that time．

查看答案和解析>>

科目：高中英語 來源： 題型：完形填空

15．Sleep，as mysterious as it is vital for our wellbeing，is part of a person's daily physiological activity．Over the decades，researchers have proposed several mechanisms through which sleep helps us（41）C，but we still don't fully（42）Athe big picture．Now，two recently published studies come up with an interesting（43）B：we sleep to forget some of the things we learn during the day．
We store memories in networks in our brains．Whenever we learn something new，we（44）Cnew connections between neurons（神經(jīng)元），called synapses（突觸）．In 2003，two biologists proposed something very（45）D：during the day，we learn so much and develop so many synapses that things（46）Dget ourselves confused．
For starters，they showed that neurons can prune out（修剪）some synapses，at least in the lab．But they（47）Cthe same things happens every day，naturally，in our brains-probably during（48）B．
So they set up a painstaking experiment，in which an assistant scientist collected 6，920synapses from （49）A，both awake and sleeping．Then，they（50）Athe shape and size of all these synapses，learning that the synapses in sleeping mice were 18percent smaller than in awake ones．
After this，they designed a（51）Ctest for mice．They placed the animals in a room where they would get a mild electrical shock if they walked over one particular （52）Cof the floor．They injected（注射）some of them with a substance that had been proved to prevent the pruning of new synapses．The mice that experienced this were（53）Alikely to forget about the section and after a good night's sleep，they（54）Bto walk as usual，while mice that slept normally remembered better．
Then，they found that the pruning didn't strike every neuron．Some 20% were unchanged，likely well-established memories that shouldn't be tampered with（被竄改）．In other words，we sleep to（55）A-but in a smart way．
41．A．releaseB．removeC．refreshD．relieve
42．A．understandB．watchC．enjoyD．see
43．A．draftB．explanationC．definitionD．tendency
44．A．seizeB．performC．growD．a(chǎn)ccomplish
45．A．a(chǎn)bnormalB．a(chǎn)bundantC．internalD．interesting
46．A．neverB．seldomC．a(chǎn)lwaysD．sometimes
47．A．submittedB．deniedC．suspectedD．a(chǎn)ssociated
48．A．workdayB．sleepC．researchD．operation
49．A．miceB．scientistsC．a(chǎn)ssistantsD．brains
50．A．determinedB．depositedC．deducedD．defined
51．A．a(chǎn)ppetiteB．motivationC．memoryD．growth
52．A．synapsesB．roomC．sectionD．a(chǎn)venue
53．A．moreB．lessC．a(chǎn)sD．so
54．A．managedB．tendedC．hurriedD．prayed
55．A．forgetB．rememberC．connectD．experience

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

2．In many American schools the holiday celebrating Dr．Martin Luther King Jr．'s birthday is used as an opportunity to teach children about his life and legacy．But in too many of those same schools，Black children's extraordinary talents are still being wasted today．Nearly three-quarters of Black fourth and eighth grade public school students cannot read or compute at grade level．
Black students made up only 18 percent of students in public schools in 2009-2010 but were 40 percent of students who received one or more out-of-school suspensions（暫被停學(xué)）．A Black public school student is suspended every four seconds．Black students are more than twice as likely to drop out of school as White students．Each school day 763 Black high school students drop out．So I applaud the U．S．Departments of Education and Justice for their recent action to address harmful school discipline policies that push so many thousands of black children out of school each year and into the teenager justice and adult prison pipeline．If the education system is to do its part in replacing it with a cradle（搖籃） to college，career and success pipeline，we must end the current practice where children in the greatest need are suspended from school mostly for nonviolent offenses．
These resources，officially known as"guidance"，will help schools and districts meet their legal responsibility to protect students from discrimination on the basis of race，color or national origin as required under Title VI of the Civil Rights Act of 1964．As we recognize the 50th anniversary of the Civil Rights Act of 1964and so many other important hard-won victories in the Civil Rights Movement this year，we must remember those victories could be lost without meaningful enforcement of the laws advocates fought so hard to win half a century ago．
While the guidance does not prohibit schools or districts from using any particular nondiscriminatory policy，it does doubt some policies that have historically excluded Black students and are of questionable educational value including"zero tolerance"discipline policies which require compulsory consequences for certain infractions（違反），and policies that prevent students from returning to school after completion of a court sentence．
Information of the new guidance recommendations is available at this government website for almost every school and district in the country．Check your own school district now to see whether the discipline policy is focused on creating a positive school climate and preventing misbehavior，whether consequences are clear，appropriate and consistent，and whether there is a commitment to fairness in the application of discipline．

90．What does the first paragraph mainly talk about？A
A．Unsatisfactory situation of Black students'education．
B．Life and legacy of Dr．Martin Luther King Jr．
C．The percentage of Black students dropping out of school．
D．The holiday celebrating Dr．Martin Luther King Jr．'s birthday．
91．The guidance issued by the U．S．Departments of Education and Justice mayD．
A．punish Black children for dropping out of school．
B．prevent Black children from coming back to school after a court sentence．
C．push thousands of Black children out of school each year．
D．protect Black children from being suspended for nonviolent offenses．
92．According to the passage，the"zero tolerance"discipline policiesC．
A．prevent Black children from being absent from school．
B．a(chǎn)re prohibited by the guidance．
C．have questionable consequences．
D．were considered discriminatory when they were released．
93．Which of the following is the best title for the passage？B
A．Criticism of the Education System
B．Steps Forward on School Discipline
C．Suggestions on the Civil Rights Act
D．Victories in the Civil Rights Movement．

查看答案和解析>>

科目：高中英語 來源： 題型：詞匯應(yīng)用

19．If you are not sure about that the websites，check them．去掉that．

查看答案和解析>>

科目：高中英語 來源： 題型：詞匯應(yīng)用

20．Long ago people relied on observation to predict the weather．

查看答案和解析>>

同步練習(xí)冊(cè)答案