精英家教网 > 高中英语 > 题目详情
4.It might have saved me some trouble __________ the schedule.(  )
A.did I knowB.have I knownC.do I knowD.had I known

分析 它可能已省了我一些麻烦,要是我知道这个计划的话.

解答 根据主句谓语动词might have done,可以知道是对过去情况的假设,那么if从句中谓语动词则需用had done来表示对过去情况的假设,从而使得主从句保持一致.当虚拟条件句的谓语动词是助动词had时,if可以省略,从而将had置于句首,句子倒装.所以D选项正确.

点评 此题考查虚拟语气中if省略倒装的现象.当虚拟条件句的谓语动词含有were,should(助动词),had(助动词)时,if可以省略,从而将were,should(助动词),had(助动词)置于句首,句子倒装.解此类题时,要根据语境、时间状语或主从句中的谓语动词形式,来判断是对过去、现在、将来三个时间里,哪一个时间的虚拟假设,再做题.

练习册系列答案
相关习题

科目:高中英语 来源:云南省2017届高三下学期第一次统测英语试卷(有答案) 题型:阅读理解

Got big plans for Friday night? That's OK, we don't either.

Guess we'll all have to make do by watching the celestial(天空的) show that will take place that night.

First, there will be a full moon. That's always fun, but this one will be a little more special. It's known as a “snow moon.” The name comes from the fact that the heaviest snows usually fall during February, according to the Old Farmer's Almanac.

But if that's not special enough, there's also an eclipse(月食) that night. It'll be a penumbral lunar eclipse, meaning it’s a partial eclipse that leaves sections of the moon darkened by the earth's shadow. No, it won't be as spectacular as those "blood moon" eclipses, It'll be subtler. The level of darkness it reached during the eclipse may or may not be apparent; it just depends on where you are when you view it.

In North America, the eclipse begins at 5:34 p.m ET and ends at 9:53 p.m. ET, according to astronomy website EarthSky. The eclipse will be at its height around 7:44 p.m.ET.

If that's still not enough, let's throw in a comet(彗星)to the night's festivities.

Comet 45P (it has a much longer name, but we won't burden you with it here) is visible as it flies by Earth. The comet will get within 7.4 million miles of the planet as it makes its closest approach this weekend, according to Universe Today.

Comet 45P will be the most visible a couple of hours after the eclipse, so look to the skies again around 3 a.m.ET Saturday and find the greenish-blue light with a tail.

And don't forget, a total big-time solar eclipse will streak across the United States on August 21st.

1.According to the text, what can be viewed on Friday night?

A. A blood moon. B. A total solar eclipse.

C. A partial lunar eclipse. D. A comet without a tail.

2.If you want to see Comet 45P, you will need to ________.

A. wait around 7:44 p.m.ET B. stay up until 9:53 p.m.ET

C. wake up before 3:00 a.m.ET D. start watching at 5:34 p.m.ET

3.The author writes the text with the purpose of ________.

A. introducing basic astronomy to the media

B. sharing new discoveries with astronomy researchers

C. promoting astronomical events among science students

D. informing average readers of recent celestial phenomena

4.Which can be a suitable title for the text?

A. Comet 45P will be visible as it approaches the earth

B. Penumbral lunar eclipse will happen on Friday night

C. Suggestions of fun scientific exhibitions for the coming weekend

D. Eclipse, full moon, comet team up to put on a show on Friday night

查看答案和解析>>

科目:高中英语 来源:2017届四川省成都市9校高三第四次联合模拟英语试卷(解析版) 题型:短文填空

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。作文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏子符号(∧)并在其下面写出该加的词。

删除:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改均仅限一词;

2.只允许修改10处,多者(从第11处起)不计分。

I attended a program calling the “ Happy School ” in the holidays. It was given by some volunteers from the universities in our city. There were painting and many other courses for us to choose. These courses were intended to help us left-behind middle school student in the countryside , our parents are working in other cities , make use of our holidays. The volunteers took good care of us, showed them how to do our homework and make sure of our safety. I learned a lot from the interested program. I will attend so programs again the next summer if there is any.

查看答案和解析>>

科目:高中英语 来源:2017届辽宁省沈阳市省示范协作校高三第一次模拟考试英语试卷(解析版) 题型:书面表达

假如你是王莉,很喜欢绘画,并在网上注册加入了一个国际绘画爱好者论坛。 该论坛的版主Clark 想要办一个中学生美术展,请你根据以下提示给Clark 写一封电子邮件,向他提出一些意见和建议。

1. 选择中学生喜欢的主题;

2. 征集一些中学生自己创作的作品;

3. 选一些名人的代表作品,配上作品解读;

4. 介绍著名画家的励志故事。

注意:1. 词数在100左右(开头和结尾已经给出,不计入总词数);

2. 可以适当增加细节,以使行文连贯;

Dear Clark,

______________________________________________________________________________________________

______________________________________________________________________________________________

______________________________________________________________________________________________

______________________________________________________________________________________________

______________________________________________________________________________________________

______________________________________________________________________________________________

______________________________________________________________________________________________

________________________________________________________________________

Yours sincerely

Wang Li

查看答案和解析>>

科目:高中英语 来源:2017届辽宁省沈阳市省示范协作校高三第一次模拟考试英语试卷(解析版) 题型:阅读理解

I am always nervous when I get an email from my parents with "FYI(For Your Information)". My parents are in their late 70s, and while they are quite healthy for their ages, I worry about what messages they are going to give me.

I got such an email in September from my father. He sent an email from my cousin who told that her father, my uncle Reese, had passed away. The news made my mind go blank though I have met him less than a dozen times in my life, because Reese was the first of my parent’s siblings(兄弟姐妹) to die, and I was simply not ready for that.

The memorial service was set in Florida, and I quickly decided I needed to go. I needed to be there for my father, and I needed to go for myself. Reese is about nine years older than my father, and I started to do the math in my head. I know that doesn’t make sense, but I will do anything to reason that I still have a lot of time before I will be in my cousin’s shoes.

Reese’s memorial service was small with only family and perhaps a dozen of his friends. The funeral was attended by an even smaller number, and then, the family gathered at a nearby bar to look at old photographs found among Reese’s possessions when he died.

As we drove back to the Orlando International Airport, I thought about how I am not sure what my parents want, not only in their memorial services, but also how they want to be remembered and where they want to be laid to rest. These are going to be difficult conversations, but I know I need to have them. Maybe not right now, but we do need to open the discussion at some point. It may feel too early, but I trust my parents will know that when adult children raise these questions, we do it out of love to honor their lives and their wishes.

1.Why do emails with “FYI” make the author uneasy?

A. She’s too busy to read those emails.

B. She dislikes her parents’ nonstop talking.

C. She’s afraid to get bad news about her parents.

D. They often bring unpleasant news.

2.How did the author feel about the email from her cousin?

A. Disappointed. B. Shocked. C. Confused. D. Annoyed.

3.What do we know from the third and fourth paragraphs?

A. Not many people attended the funeral.

B. A get-together was held at home.

C. Reese’s friends didn’t appear.

D. The author hesitated to go to Florida.

4.What does the author decide to do after the funeral?

A. Have a talk with her parents about death.

B. Express her love for her parents bravely.

C. Value her parents’ wishes.

D. Get everything ready for her parents.

查看答案和解析>>

科目:高中英语 来源: 题型:选择题

2.It is a truly delightful place,__________ looks the same as it must have done 100 years ago with its winding streets and pretty cottages.(  )
A.asB.whereC.thatD.which

查看答案和解析>>

科目:高中英语 来源: 题型:选择题

9.We tend to have a better memory for things that excite our senses or __________our emotions than for straight facts.(  )
A.block offB.appeal toC.subscribe toD.come across

查看答案和解析>>

科目:高中英语 来源: 题型:选择题

11.In my hometown,there is always a harvest supper for the farmers after all the wheat__________ cut.(  )
A.will have beenB.will beC.wasD.has been

查看答案和解析>>

科目:高中英语 来源: 题型:选择题

3.Always remember put such dangerous things as knives out children's       .(  )
A.touchB.sightC.reachD.distance

查看答案和解析>>

同步练习册答案