透明的黑布
大学英语必备八大语法写作结构
导语：在大学英语写作中，如何打造一篇高分文章，词汇多变且句型丰富是重点。前者比较容易做到，后者需要扎实的语法基础。接下来我为大家总结了丰富句子的八大语法结构，希望对各位同学有所帮助。
“英文多被动，汉语多主动”，还需要警惕名词与动词之间暗含的“主被动”关系。
Eg1: It is said that …据说/相传
Eg2：I suggest that … It is suggested that …
Eg3：Effective measures should be taken before things get worse.表建议
Eg4: your prompt attention to my enquiry would be highly appreciated. 表感激
Eg5：Students should study hard.
Students are expected / well-advised to study hard.
名词性从句，含主语从句、宾语从句、表语从句和同位语从句四种;定语从句;状语从句
A. 主语从句：
Eg1：What worries many parents is that Internet or computer games may impact kids’ study.
Eg2：It is said that an emperor of ancient China discovered Tea 5,000 years ago. (it为形式主语;that从句为真正主语)
B.宾语从句：
Eg1：Many Americans live on credit, and their quality of life is measured by how much they can borrow, not by how much they can earn.
Eg2: I am convinced that it is of great necessity for youngsters to study hard.
Eg3：明智的人不为别人的想法所影响。The sensible man is not influenced by what other people think.
C. 表语从句：
Eg1：That is why China is called the “Kingdom of Bicycles”.
Eg3：In team games, practice is what improves our sense of cooperation.
D. 同位语从句
Eg1：(Martin Luther King) I have a dream that one day this nation will rise up and live out the true meaning of its creed: "We hold these truths to be self-evident, that all men are created equal." (该句中a dream = that 从句，)
Eg2：Others hold the different idea that online shopping brings us some problems.
E. 含同位语句式
A.人 身份
Eg. I am convinced that …
As a college student, I am convinced that …
I, as a college student, am convinced that …
B. 物 性质
Eg. A strong will brings us power …
As a vital quality, a strong will brings us power…
A strong will, as a vital quality, brings us power…
插入语
Eg1：As I see, the causes of this phenomenon are diverse.
The causes of this phenomenon, as I see, are diverse.
Eg2：All of a sudden, the silence of the lake was broken by a scream.
The silence of the lake, all of a sudden, was broken by a scream.
Eg3：Even so, others hold a different view.
Others, even so, hold a different view.
Eg4：Like anything else, automobiles have more than one side. (汽车跟很多其他事物一样，具有两面性)
Automobiles, like anything else, have more than one side.
F. 定语从句：
步骤：1)先写出正确简单句，确定被修饰成分(中心名词)
2)在中心名词后加入定从，关系词who, whose, whom, where, which, when
Eg1：Taobao is a particularly popular website. ? Taobao is a particularly popular website, where/in which customers can purchase various goods.
Eg2：I will advice my foreign friend to visit Great Wall, where he or she can acquire knowledge of Chinese history.?
A. 形式主语 it is +被动/形容词/名词+that从句/to do …
Eg1：It is suggested/ well-advised / supposed / proposed that sb. should (not) do …
Eg2：It is essential / necessary / advisable / convenient/ difficult/ hard/ comfortable for sb. (not) to do
Eg3：It is essential / necessary that sb. should (not) do …
Eg4：It is useless/useful doing sth.
B. 形式宾语
Eg1：An increasing number of students find it difficult to spell common words correctly.
Eg2：An increasing number of parents find it hard to have opportunities to chat with kids, who spend too much time on computers.
Eg3：A host of youngsters find it rather boring and hard to understand literature.
A. 强调谓语：
Eg1：I love you. /I do love you. / I did love you.
Eg2：Cell phone/ Internet/ computer brings us convenience.
Cell phone/ Internet/ computer does bring us convenience.
B. 强调句式：It is/was +被强调成分+that/who+句子其他成分。
【步骤】
a. 先写出正确的简单句、并列句或复合句，明确单句的各个成分。
b. 在被强调成分(除谓语和补语外)两边添加it is/was 和that/who， 其他成分不变，必要时调整顺序。
【强调句式特征】去掉it is/was…that/who结构，整个句子无冗余或成分残缺。
Eg1：My mother always encourages me not to lose heart when I have difficulties in study.
It is my mother who/that always encourages me not to lose heart when I have difficulties in study.
It is when I have difficulties in study that my mother always encourages me not to lose heart.
Eg2：Parents’ protection does not enable kids to build up adequate ability to face social competition.
(强调句式否定形式)It is parents’ protection that does not enable kids to build up adequate ability to face social competition.
Eg3：The Internet does not enable some youngsters to spend adequate time in chatting with others face to face.
It is the Internet that does not enable some youngsters to spend adequate time in chatting with others face to face.
A. 表否定的副词、短语或状语位于主语之前或句首，主句半倒装(一般疑问句语序);如never, seldom, hardly, scarcely, little, on no account, by mo means, in no case,
Eg1：I will never agree. Never will I agree.
B. Only +状语位于句首，主句半倒装。
Eg1：When my beloved is beside myself, I can feel the true happiness.
Only when my beloved is beside myself, can I feel the true happiness.
Eg2：When his computer crashes, he will come down-stairs for something to eat.
Only when his computer crashes, will he come down-stairs for something to eat.
Eg3：By doing small things, teenagers can accumulate ability and experience for something big.
Only doing small thing, can teenagers accumulate ability and experience for something big.
C.As/though倒装形式
Eg1：Although she is a girl, Zeng Yike is called Brother Zeng.
Girl as she is, Zeng Yike is called Brother Zeng.
Eg2：Though it is convenient, online shopping leads to some problems.
Convenient as/though it is, online shopping leads to some problems.
Eg3：Although it is simple, what the picture conveys is thought-provoking.
Simple as it is, what the picture conveys is thought-provoking.
Eg1：no ____ is / are more _____ than ________.
In contemporary society, no means of communication is more popular and common than cell phones.
Eg2：A strong will is very important.
The importance of a strong will cannot be too emphasized.
Eg3：Education helps people to acquire knowledge, skills and new visions.
Without education, it is impossible for people to acquire knowledge, skills and new visions.
A. 两个动作同时发生且主语一致，将次要动作写成v-ing或v-ed形式做状语，即动作与逻辑主语之间为主动关系时写成v-ing形式、为被动关系是写成V-ed形式。
Eg1：I climbed the stairs. I took a suitcase.
I climbed the stairs, taking a suitcase.
Climbing the stairs, I took a suitcase.
Eg2：When they are compared with cars, bicycles are superior in several ways.
Compared with cars, bicycles are superior in several ways.
Bicycles, compared with cars, are superior in several ways.
B.两个动作主语一致，但前后发生，则可将先发生的.动作写成Having +ved形式。
Eg1：He had lived in this city for years. He had no difficulty finding the way home.
Having lived in this city for years, he had no difficulty finding the way home.
Eg1：Studies serve for delight, for ornament and for ability. (Bacon)
Eg2：We shall fight on the hills. We shall fight in the streets. We shall fight blood and sweet and tears. (Churchill)
Eg3：作为一种重要素质，自信带给我们力量、唤起我们对生活的热爱、帮助我们战胜困难。
As a vital quality, confidence brings us power, arouses our enthusiasm for life, and helps us to conquer difficulties.
大学英语中应用文写作，通过模板句型，经典的例句完全可以得到比较理想的分数，因为“言简意赅”就是它的特点。而大作文对于语言表达上的要求要高几个level，只是模式化的文字已经不足以打动老师，需要在原有的结构上进一步创新，让老师看的跌宕起伏，还是昏昏欲睡才是高低分的关键所在。
会舞蹈的兔子
一般现在时： 1.概念：经常、反复发生的动作或行为及现在的某种状况。 2.时间状语： always（总是）, usually（通常）, often（常常）, sometimes（有时）, every week（每周） (day（每天）, year（每年）, month（每月）…), once a week（）, on Sundays（）, 3.基本结构：动词 原形 （如主语为第三人称单数，动词上要加（e）S） 我是第一人称，你是第二人称，除外都是第三人称4.否定形式：am/is/are+not;此时态的谓语动词若为行为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。 5.一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。 He is always ready to help others. Action speaks louder than words. 6.例句：. It seldom snows here. 二’一般过去式1.概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。2.时间状语：ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 3.基本结构：be动词；行为动词 4.否定形式：was/were+not;在行为动词前加didn't，同时还原行为动词。 5.一般疑问句：was或were放于句首；用助动词do的过去式did 提问，同时还原行为动词。 6.例句：She often came to help us in those days. I didn't know you were so busy. 三、 现在进行时： 1.概念：表示现阶段或说话时正在进行的动作及行为。 2.时间状语：now, at this time, these days, etc. 3.基本结构：am/is/are+doing 4.否定形式：am/is/are+not+doing. 5.一般疑问句：把be动词放于句首。 6.例句： How are you feeling today? He is doing well in his lessons. 四、 过去进行时： 1.概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。 2.时间状语：at this time yesterday, at that ti me或以when引导的谓语动词是一般过去时的时间状语等。 3.基本结构：was/were+doing 4.否定形式：was/were + not + doing. 5.一般疑问句：把was或were放于句首。 6.例句：At that time she was working in a PLA unit. When he came in, I was reading a newspaper. 五、 现在完成时： 1.概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。 2.时间状语：recently, lately, since…for…,in the past few years, etc. 3.基本结构：have/has + done 4.否定形式：have/has + not +d one. 5.一般疑问句：have或has。 6.例句：I've written an article. It has been raining these days. 六、 过去完成时： 1.概念：以过去某个时间为标准，在此以前发生的动作或行为，或在过去某动作之前完成的行为，即“过去的过去”。 2.时间状语：before, by the end of last year(term, month…),etc. 3.基本结构：had + done. 4.否定形式：had + not + done. 5.一般疑问句：had放于句首。 6.例句：As soon as we got to the station, the train had left. By the end of last month. We had reviewed four books 七、 一般将来时： 1.概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。 2.时间状语：tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc. 3.基本结构：am/is/are/going to + do；will/shall + do. 4.否定形式：was/were + not; 在行为动词前加didn't，同时还原行为动词。 5.一般疑问句：be放于句首；will/shall提到句首。 6.例句：They are going to have a competition with us in studies. It is going to rain. 八、 过去将来时： 1.概念：立足于过去某一时刻，从过去看将来，常用于宾语从句中。 2.时间状语：the next day(morning, year…),the following month(week…),etc. 3.基本结构：was/were/going to + do；would/should + do. 4.否定形式：was/were/not + going to + do;would/should + not + do. 5.一般疑问句：was或were放于句首；would/should 提到句首。 6.例句：He said he would go to Beijing the next day. I asked who was going there 简单点就是：一般现在时，一般过去时，现在进行时，过去进行时，现在完成时，过去完成时，一般将来时，过去将来时，其他答案其实英语共有十六种时态，但我们平时比较常用的只有八种，如下：1.一般现在时: 主语+do/does(现在分词)e.g We clean the room every day.2.一般过去时: 主语+dide.g We cleaned the room just now.3.现在进行时: 主语+am/is/are doinge.g We are cleaning the room now.4.过去进行时: was/were doinge.g We were cheaning the room at 5:00 yesterday afternoon.5.现在完成时: have/has donee.g.We have cleaned the room already.6.过去完成时: had donee.g We had cleaned the room before he arrived.7.一般将来时: will do/e.g We will clean the room tomorrow.8.过去将来时: was/were to /would doe.g He said he would clean the room next.
