20．-My son is addicted to drugs．He isn't hopeless，is he？
-Yes，     he mends his ways and starts all over．（　�。�
A．ifB．whenC．even ifD．unless

分析 -我的兒子沉迷毒品．他還有希望，對(duì)嗎？-不，除非他痛改前非，重新做人．

解答 答案：D 句中反意疑問句陳述句部分用否定，回答中的yes要翻譯為不，意思是他沒希望了；后面表達(dá)的是肯定的意思，與前面的回答構(gòu)成轉(zhuǎn)折含義；unless相當(dāng)于if not，符合句意．故選D．

點(diǎn)評(píng) 從屬連詞是連詞的一種，用來引導(dǎo)名詞性從句和狀語從句．大致可分為三大類：that（無詞義，不做成分）if，whether （表達(dá)是否的意義，但不做句子成分）； 連接代詞：who，whom，whose，what，which，whatever，whoever，whichever（有詞義，在句子中可作主語、表語、賓語）；連接副詞：when，where，why，how，how many，how long，how far，however，whenever，wherever （有詞義，作從句的狀語）．學(xué)習(xí)時(shí)，要注意區(qū)分和掌握．

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：短文改錯(cuò)

10．下面短文中有10處語言錯(cuò)誤．請(qǐng)?jiān)阱e(cuò)誤的地方增加、刪除或修改某個(gè)單詞．
增加：在缺詞處加一個(gè)漏字符號(hào)（∧），在該行右邊橫線上寫出該加的詞．
刪除：把多余的詞用斜線（\）劃掉，
修改：在錯(cuò)的詞下劃一橫線，在該行右邊橫線上寫出改正后的詞．
注意：1．每處錯(cuò)誤及其修改均僅限一詞；
2．只允許修改10處，多者（從第11處起）不計(jì)分．
    This summer，I was lucky to have joined an archaeology summer camp，which lasted ten
days．During the summer camp，we visited several museums which many valuable cultural relics were displayed．Even more excited，we got a chance to go to an archaeological site．It was the first time that we had been very close to ancient civilization that I could witness how the digging was carried out．The speeches were made by famous archaeologists informed us on much knowledge about this field．Besides，I make many friends who are interested in archaeology and we are still in constantly touch now，talking about how we like．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

11．The amateur's singing career _____ after his CCTV show-up and he gained fame almost overnight．（　　）
A．put offB．brought upC．took offD．picked up

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

8．The spokesman was seated in front of all the journalists at the press conference，_______ to answer all kinds of questions．（　　）
A．preparedB．preparingC．to be preparedD．having prepared

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

15．Living in _______ ever increasingly fast-paced world，we are facing greater competition，so we must take ________ advantage of every opportunity to develop．（　�。�
A．an； theB．an；/C．the； anD．the；/

查看答案和解析>>

科目：高中英語 來源： 題型：書面表達(dá)

1．假設(shè)你是某大學(xué)的學(xué)生李津，你校英語俱樂部將選舉新一屆副主席，負(fù)責(zé)規(guī)劃、組織俱樂部的相關(guān)活動(dòng)，你欲參選，請(qǐng)按以下提示，寫一篇競選演講稿．
•個(gè)人的優(yōu)勢介紹（如性格、特長等）
•組織校內(nèi)的活動(dòng)的設(shè)想（如舉辦講座、英語晚會(huì)等）
•組織校際交流活動(dòng)的設(shè)想（如舉辦辯論賽、演講比賽等）
•表達(dá)競選的愿望．
注意：
（1）詞數(shù)不少于100；
（2）請(qǐng)勿提及真實(shí)學(xué)校姓名
（3）可適當(dāng)?shù)募尤爰?xì)節(jié)，以使內(nèi)容充實(shí)，行文連貫；
（4）開頭、結(jié)尾已給出，不計(jì)入總詞數(shù)．
參考詞匯：
副主席：vice president
競選：run for
Good afternoon，my dear friends，
My name is Li Jin，I feel excited to have the honor of running for vice president of our English Club．I think I am fully qualified for the job．
Firstly，I am easygoing and can communicate with others in English fluently．Secondly，as a dynamic person，I have rich experience in organizing activities，such as English parties and all kinds of lectures．I will make good plans and spare no efforts to do more exchanges with other schools by holding English Speech Competition and debates if I get the chance．If I am lucky enough to be elected，I will make great contributions to serve students and try to make their life more colorful!I sincerely hope you can give me a chance．
Thank you．

查看答案和解析>>

科目：高中英語 來源： 題型：完形填空

8．One Saturday．I went shopping with my daughter，Helen，and son，Brandon．The car was filled with the children's laughing and singing  As we（41）A up，we saw a truck with a big sign on it that（42）B"Petting Zoo．"The kids jumped up and asked，"Daddy，can we go？""Sure．"I said，giving them（43）C a quarter （25cents） before walking into the shopping center．They ran away and I felt free to take my time looking for （44）DI needed．There are a hundred little baby animals of all kinas in the （45）C  zoo．Kids pay their money and stay there with the animals they like （46）B their moms and dads shop．
Several minutes later．I（47）D and saw Helen walking along behind me．I was surprised to see she （48）Ao shop rather than play with the animals．And I thought the children had to wait until the  parents came to（49）C them up  I came up and asked what was wrong．
She （50）A at me with those big brown eyes and said sadly．"Well，Daddy．it cost 50cents．So，I gave Brandon my （51）C．"Then she said the most （52）B thing I ever heard．She repeated the family motto（53）D  is action!"She had given Brandon her quarter，and（54）B  loves little animals more than Helen．She had watched what both my（55）A  and I did for years around the house after we had said"love is  action!"And now it had become a （56）D  of her lifestyle．
Then we went back to the petting zoo  We stood  （57）B  Brandon go crazy petting and feeding the animals  I had 50cents（58）C  a hole in my pocket  J never （59）C it  to Helen，and she never asked for it  Because she know the whole family （60）A：Love always pays．
41．A droveB．drewC．dressedD．dragged
42．A．wroteB．saidC．expressedD．warned
43．A eitherB．neitherC．eachD．every
44．A．whoB．whenC．thatD．what
45．A．feedingB．caringC．pettingD．nursing
46．A．whichB．whileC．whereD whether，
47．A．turned overB．turned outC．turned awayD．turned around
48．A．choseB．checkedC．hesitatedD．refused
49．A．bringB．putC．pickD．wake
50．A．looked upB．looked downC looked throughD．looked over
51．A．petB．coatC quarterD．candy
52．A．successfulB．beautifulC．harmfulD．a(chǎn)wful
53． A．TrustB．UnderstandingC．HonestyD．love
54．A．a(chǎn)nyoneB．no oneC．every oneD．someone
55． A．wifeB．motherC fatherD．children
56． A．pileB pairC．puzzleD．part
57．A．seeingB．watchingC．noticingD．feeling
58．A．diggingB．makingC．burningD hiding
59．A．paidB．deliveredC．offeredD．a(chǎn)fforded
60． A．mottoB．messageC modelD．matter．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

5．Millions of sports lovers are sill thinking about one thing----the Winter Olympics in Sochi Russia．close to 2900 men and women competed in the 2014 Winter Games about a month ago．
The Olympics brought a lot of attention to Sochi，a city on the black Sea，which is a popular area for vacation travelers．The area is known for its mild winters，with warm to summer．
At least 50 billion was spent on the 2014 Winter Games，making it the costliest Olympics in history．Seven billion dollars was spent on the 2010 Winter Games in Vancouver，Canada．Olympic officials chose Sochi to host the 2014 games almost seven years ago，At that time，Russian President Vladimir Putin said the games would cost about   13 billion．Yet times his estimate．So where did all the money go？
    Some observers say the high cost is partly the result of security measures．Brian Jenkins，a terrorism expert from the RAND Corporation，gave the following explanation．'There were anywhere between 70，000 and 100，000 policemen and military troops deployed around the city．
    The main threat came from separatist and Islamist groups from the North Caucasus，especially from Chechnya and Dagestan．One group claimed responsibility for two suicide bombings in Volgograd last December．The attacks killed more than 30 people．The city is only about 600 kilometers away from Sochi．
    Bruce Hoffman is a terrorism export from Georgetown University in Washington DC．He says the increased security made Sochi a difficult target for terrorists．
    It is thought that the terrorists'intention was to make life difficult for the Russians and to create some sort of incident that would take away the enjoyment．
The last Olympians from around the world on Russian soil was in 1980．That was a year after Soviet troops invaded Afghanistan．More than sixty countries didn't take part in the Moscow Summer Games to show their anger．
25．According to the passage，why did the Sochi Winter Olympics cost so much？C
A．Because it was held at an area popular for vacation travelers．
B．Becauae the Russian government wanted to make it the best ever held．
C．Because security measures at Sochi were stricter than before．
D．Because the original plan was made 7 years before．
26．It can be known from the passage that Bruce Hoffman wasA       
A．a(chǎn) terrorism expert from the USA
B．the writer who wrote this article
C．a(chǎn)n athlete who competed in Sochi
D．a(chǎn) terrorism expert from RAND Corporation
27．Which of the following is false？B
A．Sochi Olympics cost about 4 times as estimated．
B．Next winter Olympics will be held in Vancouver．
C．Many countries refused．to attend the 1980 Olympics．
D．Security is often a problem in international sport games．
28．The terrorists might have attacked Sochi Olympics becauseA       
A．they wanted to make trouble for the Russians
B．they thought Russia shouldn't spend so much on sport
C．they thought Putin was not a nice president
D．they were not interested in winter sports．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

6．Winning the lottery （彩票） Is not the pot of gold at the end of the rainbow for many past winners．Sad stories do exist in large numbers for the past lottery winners and that's why some financial experts say"70 percent of lottery winners will squander away （亂花） winning within a few years．"Some end up losing all within two years，family relationships destroyed or even worse．
Wayne Schenk was an old soldier diagnosed with lung cancer．When he won a million dollars in a lottery he thought his troubles were over and he would get the advanced medical treatment that might save his life．But Lottery officials refused to pay him the total sum in a single payment and they said they could not make an exception to the regulations．When Schenk died in 2007，he'd only received one payment of $34，000．
Another lottery winner，Billy Bob Harrell，Jr．killed himself two years after winning 31 million dollars in the Texas lottery in 1997．He'd spent large amounts of money and given large amounts away，but he didn't End me expected peace that should have come with the freedom of money．
Other lottery winners have ended up in prison for crimes．Many suffer bankruptcy （破產(chǎn)） after the big jackpot （頭獎(jiǎng)） is spent and given away，including some of the eight people who won the 365 million Powerball in 2006．
The examples given paint a sad picture of what can happen if you win a big lottery jackpot，but fortunately，these examples don't tell the stories of all jackpot winners．
67．What is the main idea of the first paragraph？B
    A．Most lottery winners use up me money quickly．
    B．Most lottery winners don't really end up well．
    C．Winning lottery means relationships destroyed．
    D．Financial experts are against the lottery indusiry．
68．Why did lottery officials refuse to give Wayne Schenk the million dollars in one payment？C
    A．He was diagnosed with lung cancer．
    B．He was unwilling to give away his money．
    C．They had to observe the official rules．
    D．They didn't want to disturb his peace．
69．The author supports his main idea byA
    A．giving examples                      B．making comparisons
    C．listing numbers                      D．staling reasons
70．In the following paragraph，the author will probably talk aboutB．
    A．a(chǎn)dvice given by financial experts
    B．happy stories of the lottery winners
    C．conclusion drawn by the author
    D．regulations about lottery winning．

查看答案和解析>>

同步練習(xí)冊(cè)答案