英语专业四级语法练习题(附答案详解)
1 英语专业四级语法练习题 than 1. Mary is _______ than Alice. (1992) A. more experienced a teacher B. a more experienced teacher C. more an experienced teacher D. more experienced teacher an experienced teacher, 比较级加在形容词前，因此B。 2. _______ the two, Bob is ________ student. (1995) A. Of, more diligent B. In, more diligent C. Of, the more diligent D. In, the more diligent the ＋ 比较级 ＋ of the two，因此C。 3. Western Nebraska generally receives less snow than _______ Eastern Nebraska. (1996) A. in B. it receives in C. does D. it does in 完整形式应该是：than Eastern Nebraska receives snow，省去了部分谓语，保留了主语和助动词，可以倒装，因此C。 4. The indoor swimming pool seems to be a great more luxurious than _______. (1998) A. is necessary B. being necessary C. to be necessary D. it is necessary 这个句子是一个由than引导的比较状语从句，既然是从句那么可以排除BC；than引导的从句中省略了的主语应该是the indoor swimming pool，为避免重复，一般省略，不需要用it来指代。A。 5. There ought to be less anxiety over the perceived risk of mountain climbing than ______ in the public mind today. (1999) A. exists B. exist C. existing D. to exist 省略了的主语是anxiety，因此谓语动词用第三人称单数：A 6. The experiment requires more money than _______. (2002) A. have been put in B. being put in C. has been put in D. to be put in than引导的从句中省略了的主语应该是money，因此谓语动词要用第三人称单数，C。 7. The less the surface of the ground yields to the weight of a fully-loaded truck, _______ to the truck. (2003) A. the greater stress is B. greater is the stress C. the stress is greater D. the greater the stress “地表和载满货物卡车的接触面越小，卡车对地面的压强就越大。”A。 as 8. Some dieters find that after their dieting is over, they ate twice _______ they did before their diet. (1993) A. more than B. as many as C. much than D. as much as D,“饭量是以前的两倍”。A是指“三倍”，不合常理。 9. Language belongs to each member of the society, to the cleaner ___ to the professor. (1998) A. as far as B. the same as C. as much as D. as long as C，as much as“达到与„„一样的程度”，完整的后半个句子应是：language belongs to the cleaner as much as it belong to the professor “语言属于社会的每个成员，既属于清洁工，也属于教授”；as far as“一直到某个程度”；the same as“与„„一样”；表示“清洁工和教授是一样的”，意思不妥；as long as“只要”。 10. She did her work ______ her manager had instructed. (2002) A. as B. until C. when D. though as可表示方式，意思是“按照，如同”；“她依照经理的指示办事。”A。 11. The trumpet player was certainly loud. But I wasn’t bothered by his loudness ______ by his lack of talent. 2
(2004) A. so much as B. rather than C. as D. than A考点是not … so much as句型，表示“与其说是，倒不如说是”、“更多的是，而不是”。“毫无疑问，那个喇叭手的号声吵死了，但与其说我烦他的声音大，倒不如说烦他没吹号的天分。” 12. His remarks were ________ annoy everybody at the meeting. (2005) A. so as to B. such as to C. such to D. as much as to such as为固定搭配，意为“到如此程度以致”，又如：His illness is not such as to cause anxiety.他的病还没有严重到令人担心的地步。 A is to B what C is to D 13. Twelve is to three _______ four is to one. (1998) A. what B. as C. that D. like 水对鱼的关系就像空气对人的关系一样：Water is to fish what air is to man. 14. Intellect is to the mind ______ sight is to the body. (2001) A. what B. as C. that D. like 智力对于思想，犹如视力对于身体一样。 not + 比较级 + than, no + 比较级 + than 15. John is _______ hardworking than his sister, but he failed in the exam. (1998) A. no less B. no more C. not less D. no so A，“约翰的用功绝不亚于他姐姐，可是这次考试他却没及格。”not less than只是比较约翰和他姐姐，没有强调约翰非常用功。 16. Fat cannot change into muscle _______ muscle changes into fat. (1999) A. any more than B. no more than C. no less than D. much more than A，“脂肪不能转变为肌肉，就像肌肉不能转变为脂肪一样。”not … any more than意思是“和„同样都不„”。 as / though / much as 17. David Singer, my friend’s father, ______ raised and educated in New York, lived and lectured in Africa most of his life. (1993) A. who B. if C. while D. though D，表示转折。答案C while只是表示同时并列的转折。如：While I understand your views, I can’t agree with you. 18. ______ he needed money for a new car, he decided not to borrow it from the bank. (1998) A. Much as B. Much though C. As much D. Though much A, much as可看作是固定词组，作连词，引导让步状语从句，表示“尽管，虽然”。如Much as I should like to see you, I am afraid you could not come. 19. Fool _____ Jane is, she could not have done such a thing. (2002) A. who B. as C. that D. like B，有倒装，a./n. + as + 主语 + 助动词be，如：Patient as he is, he can’t bear it any longer.
20. ______ I like economics, I like sociology much better. (2003) A. As much as B. So much C. How much D. Much as D, 同18题。 21. ______, Mr. Wells is scarcely in sympathy with the working class. (2005) A. Although he is a socialist B. Even if he is a socialist C. Being a socialist D. Since he is a socialist 虽然韦尔斯先生是一个社会主义者，但他对工人阶级却没有什么同情心。表转折含义的只有A项。 定 语 从 句
主谓一致用法详解及练习题-附答案
．主谓一致主谓一致是指一个句子的主语和谓语动词保持数的一致关系。
英语主谓一致一般要遵循三条原则,即：语法一致原则；意义一致原则和就近原则。
1。
语法一致原则语法一致原则是指谓语动词和它的主语在语法形式上必须取得一致,即主语是单数形式，谓语动词用单数形式,主语为复数形式，谓语动词也用复数形式，如:Tom doesn't like swimming。
汤姆不喜欢游泳.Jane and Mary look alike。
简和玛丽看起来很像.2.意义一致原则意义一致原则是指谓语动词和主语的一致，同由主语所表达的单数概念来决定，而不是根据主语的实际语法形式。
有时主语的语法形式是单数，但所表达的概念是复数意义，这时动词应采用复数形式，如：The football team are having breakfast now。
足球队员们在吃早饭.The news was exciting。
这条消息令人振奋。
3。
就近原则就近原则指谓语动词的人称和数要在形式上与最靠近它的那个名词或代词取得一致。
当一个句子有两个主语而它们又是either。
or…，neither…nor…, not only…but also…, or 等连接时，谓语动词与靠近它的主语保持一致，如：Either your students or Mr Wang knows this。
你的学生们或王老师知道这件事。
Neither Jim nor his friends were interested in this film. 汤姆和他的朋友们都对这部电影不感兴趣。
主谓一致这三个原则中有很多需要注意的问题，1.主语为集体名词(1）某些集体名词既可表示单数也可表示复数。
如果集体名词作为一个整体看待，谓语动词用单数形式，如果就其中一个成员而言,谓语动词用复数形式，如:Our group were discussing heatedly on the subject. 我们小组成员正对这个问题进行热烈的讨论。
(易错题精选)初中英语语法知识—疑问句的技巧及练习题附答案解析(1)
一、选择题1．— does he go to visit his grandparents?—Usually twice a month.A．How often B．How soon C．How far D．How long2．—What color is the jacket?—________.A．It green B．It’s green C．It’s a green D．Is a green 3．—Raymond,you feed the birds today, ________?—But I fed it yesterday.A．do you B．will you C．didn’t you D．don’t you 4．— Excuse me! _______ is it from your home to school?—About ten minutes’ ride.A．How long B．How muchC．How often D．How far5．—________ is it from your home to school?—It’s about ten minutes’ walk.A．How long B．How far C．How many 6．—________ hours do you exercise every day? —Two.A．How long B．How often C．How much D．How many 7．—______?—It’s a little interesting.A．Would you like to read book B．Did you read the bookC．What kind of books do you like reading D．How do you like the book 8．—Is the girl your friend? —________. Her name's Gina.A．No, it isn't. B．Yes, she is. C．Yes, it is. 9．—Could I smoke here?—____. Look at the sign” No smoking!”A．Yes, you may. B．Of course you can.C．No, you can’t.D．No, you couldn’t.10．— What does your best friend Amy look like?— ______A．She’s fine, thanks.B．She likes pandas best.C．She’s of medium height with long curly hair.D．She is like a sister to me. 11．—________ is it from the New Town to the old city centre?—About 30 minutes by underground.A．How soon B．How often C．How long D．How far 12．I am very thirsty now. But there is little water in the glass, ________?A．is there B．isn’t there C．isn’t it D．is it 13．—________, Millie?—It’s February 1st.A．What’s the date today B．What day is it todayC．What time is it D．What’s that14．—________?—Very nice. I like it very much.A．How do you think of the coat? B．How do you like the coat?C．What do you like the coat? D．What do you think the coat? 15．—How is everything going at school ,dear ?—________.A．All right, thanks. B．Not too bad, I guessC．That’s right.D．I’m glad to hear that.16．—________talk to someone when you feel sad?—I want to, but I don’t know how to talk with others.A．Why not B．Why don’t C．Why did you D．Why do you 17．—________ are your shoes, dear? — Size 40.A．What’s size B．How much C．What D．What size 18．—Li Ming, can you sing or dance? —________A．Yes, I can. B．I can sing. C．No, I cannot dance. D．No, I couldn’t. 19．—Excuse me, ________? —Yes. Go along this street and turn right.A．how can I get to the bookstore B．which is the way to the bookstore C．is there a bookstore near here D．where is the bookstore20．— _____ do you _____ the book?—It’s very interesting.A．What; like B．What; think of C．How; think D．How; think of 21．一______________ do you have a medical examination?一Once a year.A．How soon B．How long C．How often D．How far 22．— __________.— He is not very handsome, but he is humorous.A．What does he look? B．What is he like?C．How does he look? D．How does he look like?23．—__________ will the project of Wuxi Metro Line 3 be completed?—It won’t take long. Just in about 3 months.A．How long B．How far C．How soon D．How often 24．— Could you play the piano when you were 8 years old?— ________.A．Yes, I could B．No, I can’t C．Yes, I can D．No, I won’t 25．— ________do you go to school? — At seven.A．Where B．How C．Why D．When【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【解析】【详解】句意：--你多久去看一次祖父母？---通常是一个月两次。
英语语法专项：虚拟语气用法详解及练习(附答案)
高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。
根据时间的不同，虚拟条件句可分为三种，即与现在事实相反的虚拟条件句、与过去事实相反的虚拟条件句（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。
虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。
例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。
例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。
英语语法专项：虚拟语气用法详解及练习(附答案)
高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。
根据时间的不同，虚拟条件句可分为三种，即与现在事实相反的虚拟条件句、与过去事实相反的虚拟条件句（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。
虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。
例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。
例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。
英语语法专项：虚拟语气用法详解及练习(附答案)
高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。
根据时间的不同，虚拟条件句可分为三种，即与现在事实相反的虚拟条件句、与过去事实相反的虚拟条件句（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。
虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。
例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。
例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。
英语语法专项：虚拟语气用法详解及练习(附答案)
高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。
根据时间的不同，虚拟条件句可分为三种，即与现在事实相反的虚拟条件句、与过去事实相反的虚拟条件句（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。
虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。
例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。
例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。
英语语法专项：虚拟语气用法详解及练习(附答案)
高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。
根据时间的不同，虚拟条件句可分为三种，即与现在事实相反的虚拟条件句、与过去事实相反的虚拟条件句（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。
虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。
例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。
例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。
(易错题精选)初中英语语法知识—名词的技巧及练习题附解析(1)
一、选择题1．It's about ten __________ walk from here.A．minutes' B．minute's C．minutes D．minute of 2．-Can I help you?-Yes. I'd like__________ rice.A．a small bar of B．a slice of C．a large bag of D．a piece of 3．Alan usually goes to Harbin in .He likes playing with snow.A．May B．July C．September D．November 4．Is it a picture_________ your school?A．of B．to C．and D．with5．There is a______ shop and two_______ shops not far away from my school. A．sports; shoe B．sports; shoesC．sport; shoe D．sport; shoes6．Look at the________on the ground, and it’s telling us autumn has come.A．leaves B．leaf C．leafs D．leafes 7．Look, this is________ bedroom.A．my father and mother’s B．my father’s and mother’sC．my father’s and mother D．my father and mother8．These are some photos of ________ bedroom. What a tidy and comfortable room! A．Jerry’s and Jenny’s B．Jerry and Jenny’s C．Jerry’s sand Jenny 9．—Tom likes soccer.What club can he join?—He can join the ______ club.A．sport B．musicC．sports D．swimming10．Here_______some of the results. Most students think_______are cheaper than cars. A．is; the bike B．are; bikesC．are; the bike D．is; bikes11．— How much are the __________?— Eight yuan a kilo.A．broccoli B．potatoes C．beef D．bread12．________wild animals are disappearing because of the ________of their living areas. A．The number of; lost B．The number of; losing C．A number of; loseD．A number of; loss13．I am hungry. But there is little left. I have to go and buy some.A．sandwiches B．potatoes C．water D．bread 14．—Whose desk is it? Is it the ________?—Yes. It is ________.A．twins'; Liz's and Lillie's B．twin's; Liz's and Lillie'sC．twins'; Liz and Lillie's D．twin's; Liz and Lillie's15．—Kate, what do you have ____________ dinner?—I have some____________, And I like them very much.A．/; chicken B．for; chicken C．/; vegetables D．for; vegetables 16．—The milk shake tastes good .How do you make it?—It's easy, just follow the_________.A．discussions B．instructions C．resolutions D．directions 17．—Is that your schoolbag?—No, it isn’t. It’s _____.A．her. B．Bob’s C．Bob D．him 18．—_______everyone with kindness even those who are impolite to you. Remember: not because they are worth it, but because you are nice.一Everyone should treat others with_______.A．To treat; warmly B．Treat; warmth C．Treating; warm 19．Let’s wish the food festival .A．succeed B．success C．successful20．________he_______big________?A．Does; has; foot B．Does; have; feet C．Do; have; foots21．A number of________ will take part in the sports meeting and the number of them________ over 300.A．students; are B．student; are C．students; is22．This zebra is an ______ animal. It lives in ______ now.A．Africa; Africa B．African; AfricaC．Africa; African D．African; African23．That is my ________ and my ________ are on it.A．desk; books B．desks; book C．desks; books D．desk, book 24．—How many________ doctors are there in your hospital?—________ them________ over one hundredA．woman; The number of; is B．women; The number of; is C．women; A number of; are25．_______mother usually cooks for_______ at the weekend.A．Lily and Nick; their B．Lily's and Nick's; themC．Lily and Nick's; their D．Lily and Nick's; them【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【解析】【分析】【详解】句意：它离这大约步行10分钟。
初中英语语法知识—名词的技巧及练习题附答案(1)
一、选择题1．Here__________.You can see me in it.A．are two photos of my family B．is my familyC．is a photo of my family D．are my family photos2．Alan usually goes to Harbin in .He likes playing with snow.A．May B．July C．September D．November3．Is it a picture_________ your school?A．of B．to C．and D．with4．People in western countries will get together to eat turkeys and celebrate harvest（丰收）on ________, just like our Mid-Autumn Day.A．Thanksgiving Day B．Christmas Day C．National Day5．—I hear your family have made up their ________ to India next month. Have a pleasant journey.—Thank you.A．mind travelling B．minds travellingC．mind to travel D．minds to travel6．Some ________went to Japan to help when they knew that many ________ lost their homes in the earthquake.A．Germen; Japanese B．Frenchmen; Japaneses C．Germans; Japanese 7．Peter would like a bowl of ________noodles.A．tomato and egg B．tomato and eggsC．tomatoes and eggs D．tomatoes and egg8．—What can I do for you?—Err, I want a glass of milk, some bread and .A．some chickens B．any chicken C．some chicken9．— How much are the __________?— Eight yuan a kilo.A．broccoli B．potatoes C．beef D．bread10．It's about ten __________ walk from here.A．minutes' B．minute's C．minutes D．minute of 11．—_________ is it from Wuxi to Shanghai?—It’s about ________ drive.A．How long; a two hours’B．How far; a two-hoursC．How far; two hours’D．How long; a two-hour12．-Can I help you?-Yes. I'd like__________ rice.A．a small bar of B．a slice of C．a large bag of D．a piece of 13．— How _______ is it from Xi'an to Dunhuang? — It's less than 3 _______ flight.A．long; hour's B．far; hour's C．long; hours' D．far, hours' 14．There are some ________and ________ on the table.A．potatoes; tea B．chicken; sweets C．tomatos; porks D．tomatos; milk 15．There was no bus in that small town. We had a_______ walk to get to the museum.A．5 kilometers B．5 kilometer’s C．5-kilometer D．5-kilometers 16．________ your reading speed, or you can’t finish the English reading materials in ________ limited time.A．Increase; 100 minutes’B．To increase; a 100-minute C．Increasing; 100-minutes’17．Some bananas ______ in the bag. Some mutton ______ on the table.A．are; are B．is; is C．are; is D．is; are18．I want to buy ________.A．a bread B．some breads C．two piece of bread D．two bags of bread 19．—What're these_______English?—They are________.A．at; knifes B．in; knives C．in, knifes20．This is Bob Smith. His last name is________.A．Bob B．Smith C．Bob Smith21．This zebra is an ______ animal. It lives in ______ now.A．Africa; Africa B．African; AfricaC．Africa; African D．African; African22．________mothers work in the same hospital.A．Tim’s and Peter’s B．Tim’s and Peter C．Tim and Peter’s D．Tim and Peter 23．Is that your ________?A．a picture B．photos C．photoes D．picture24．He has over 20 years teaching ________. I bet he is quite________.A．experience; experience B．experience; experienced C．experienced; experience D．experienced; experienced 25．—Kate, what do you have ____________ dinner?—I have some____________, And I like them very much.A．/; chicken B．for; chicken C．/; vegetables D．for; vegetables 【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【分析】【详解】句意：这是一张我家的全家福。
英语语法专项：虚拟语气用法详解及练习(附答案)
高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。
根据时间的不同，虚拟条件句可分为三种，即与现在事实相反的虚拟条件句、与过去事实相反的虚拟条件句（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。
虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。
例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。
例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。