12．If it           for his invitation the other day，I should not be here now．（　　）
A．had not beenB．should not be
C．were not to beD．should not have been

分析 如果前些日子沒有同意他的邀請，現(xiàn)在我就不會(huì)在這里了．

解答 答案：A
根據(jù)句意可知，該句是錯(cuò)綜時(shí)間虛擬條件句．主句"I should not be here now．"表達(dá)的是與現(xiàn)在事實(shí)相反的情況；意為：現(xiàn)在我就不會(huì)在這里了；而根據(jù)if從句中表示過去的時(shí)間狀語"the other day前些日子"可知，此處表達(dá)的應(yīng)該是與過去事實(shí)相反的情況，所以要使用過去完成時(shí)；故選A

點(diǎn)評 本題考查的是錯(cuò)綜時(shí)間虛擬條件句．做此類題時(shí)，首先需要熟練掌握錯(cuò)綜時(shí)間虛擬條件句的定義及用法：通常條件從句與主句所指的時(shí)間不一致，所以它們所使用的時(shí)態(tài)各不相同；如本題從句指與過去事實(shí)相反的情況，需要用過去完成時(shí)；而主句指的是與現(xiàn)在事實(shí)相反的情況，因此使用了would+動(dòng)詞原形的形式；有時(shí)還應(yīng)根據(jù)具體的語境情況對時(shí)態(tài)作相應(yīng)的調(diào)整．

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：選擇題

2．South Korean rapper Psy's hit song"Gangnam Style"made _______ history on Dec.20th as _______ first ever video on YouTube to reach 1billion views．（　�。�
A．the； theB．/； theC．a； aD．/； a

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

3．If only he _____ quietly as the doctor instructed，he would not suffer so much now．（　�。�
A．would lieB．layC．had lainD．should lie

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

20．Grandparents Answer a Call
As a third-generation native of Brownsville，Texas，Mildred Garza never pleased move away．Even when her daughter and son asked her to move to San Antonio to help their children，she politely refused．Only after a year of friendly discussion did Ms Gaf finally say yes．That was four years ago．Today all three generations regard the move to a success，giving them a closer relationship than they would have had in separate cities．
 No statistics show the number of grandparents like Garza who are moving closer to the children and grandchildren．Yet there is evidence suggesting that the trend is growing．Even President Obama's mother-in-law，Marian Robinson，has agreed to leave Chicago and into the White House to help care for her granddaughters．According to a study grandparents com.83 percent of the people said Mrs．Robinson's decision will influence the grandparents in the American family．Two-thirds believe more families will follow the example of Obama's family．
"In the 1960s we were all a little wild and couldn't get away from home far enough fast enough to prove we could do it on our own，"says Christine Crosby，publisher of Grate magazine for grandparents．"We now realize how important family is and how important to be near them，especially when you're raining children．"
       Moving is not for everyone．Almost every grandparent wants to be with his or her grandchildren and is willing to make sacrifices，but sometimes it is wiser to say no and visit frequently instead．Having your grandchildren far away is hard，especially knowing your adult child is struggling，but giving up the life you know may be harder．

25．Why was Garza's move a success？A
A．It strengthened her family ties．
B．It improved her living conditions．
C．It enabled her to make more friends．
D．It helped her know more new places．
26．What was the reaction of the public to Mrs．Robinson's decision？D
A．17% expressed their support for it．
B．Few people responded sympathetically．
C．83% believed it had a bad influence．
D．The majority thought it was a trend．
27．What did Crosby say about people in the 1960s？C
A．They were unsure of themselves．
B．They were eager to raise more children．
C．They wanted to live away from their parents．
D．They bad little respect for their grandparent．
28．What does the author suggest the grandparents do in the last paragraph？A
A．Make decisions in the best interests'of their own
B．Ask their children to pay more visits to them
C．Sacrifice for their struggling children
D．Get to know themselves better．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

7．My grandfather still plays tennis now and then，      he's in his nineties．（　�。�
A．as long asB．as ifC．even thoughD．in case

查看答案和解析>>

科目：高中英語 來源： 題型：短文改錯(cuò)

17．假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文．文中共有10處語言錯(cuò)誤，每句中最多有兩處．每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改．
增加：在缺詞處加一個(gè)漏字符號(hào)（∧），并在其下面寫出該加的詞．
刪除：把多余的詞用斜線（﹨）劃掉．
刪除：在錯(cuò)的詞下劃一橫線，并在該詞下面寫出修改后的詞．
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．
The summer holiday is coming．My classmates and I are talking about how to do during the holiday．We can chose between staying at home and take a trip．If we stay at home，it is comfortable but there is no need to spend money．But in that case，we will learn little about world．If we go on a trip abroad，we can broaden you view and gain knowledges we cannot get from books．Some classmates suggest we can go to places of interest nearby．I thought that it is a good idea．It does not cost many，yet we can still learn a lot．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

4．Failure is probably the most exhausting experience a person ever has．There is nothing more tiring than not succeeding．
We experience this tiredness in two ways：as start-up fatigue（疲憊） and performance fatigue．In the former case，we keep putting off a task because it has either too boring or too difficult．And the longer we delay it，the more tired we feel．
Such start-up fatigue is very real，even if not actually physical，not something in our muscles and bones．The solution is obvious though perhaps not easy to apply：always handle the most difficult job first．
Years ago，I was asked to write 102essays on the great ideas of some famous authors．Applying my own rule，I determined to write them in alphabetical（按字母順序），never letting myself leave out a tough idea．And I always started the day's work with the difficult task of essay-writing．Experience proved that the rule works．
Performance fatigue is more difficult to handle．Though willing to get started，we cannot seem to do the job right．Its difficulties appear so great that，however hard we work，we fail again and again．In such a situation，I work as hard as I can-then let the unconscious take over．
When planning Encyclopaedia Britannica （《大英百科全書》），I had to create a table of contents based on the topics of its articles．Nothing like this had ever been done before，and day after dat I kept coming up with solutions，but none of them worked．My fatigue became almost unbearable．
One day，mentally exhausted，I wrote down all the reasons why this problem could not be solved．I tried to convince myself that the trouble was with the problem itself，not with me．Relived，I sat back in an easy chair and fell asleep．
An hour later，I woke up suddenly with the solution clearly in mind．In the weeks that followed，the solution which had come up in my unconscious mind provided correct at every step．Though I worked as hard as before，I felt no fatigue．Success was now as exciting as failure had been depressing．
Human beings，I believe must try to succeed．Success，then，means never feeling tired．

51．People with start-up fatigue are most likely toA．
A．delay tasks
B．work hard
C．seek help
D．a(chǎn)ccept failure
52．What does the author recommend doing to prevent start-up fatigue？D
A．Writing essays in strict order．
B．Building up physical strength．
C．Leaving out the toughest ideas．
D．Dealing with the hardest task first．
53．On what occasion does a person probably suffer from performance fatigue？B
A．Before starting a difficult task．
B．When all the solutions fail．
C．If the job is rather boring．
D．After finding a way out．
54．According to the author，the unconscious mind may help usD．
A．ignore mental problems
B．get some nice sleep
C．gain complete relief
D．find the right solution
55．What could be the best title for the passage？C
A．Success Is Built upon Failure
B．How to Handle Performance Fatigue
C．Getting over Fatigue：A Way to Success
D．Fatigue：An Early Sign of Health Problems．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

5．-Do you think it's a good idea to make pen-pals with foreign English teachers on-line？
-_____ I do．I've had one for long．（　�。�
A．GenerallyB．FortunatelyC．ActuallyD．Really

查看答案和解析>>

科目：高中英語 來源： 題型：聽力題

6．聽第7段材料，回答第8、9題．
8．What is the probable relationship between the speakers？
A．Schoolmates．
B．Colleages．
C．Roommates．
9．What does Frank plan to do right after graduation？
A．Work as a programmer．
B．Travel around the world．
C．Start his own business．

查看答案和解析>>

同步練習(xí)冊答案