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大學英語四級考試寫作題型根據教育部頒布的大學英語教學大綱的要求，大學英語四級考試的命題形式有以下幾種：首尾句作文、提綱作文、圖表作文、命題作文、書信體作文等。第一節首尾句作文首尾句作文是根據段首（尾）句續寫短文。段首句作文也稱主題句作文，因為作文題中所給的段首句往往是段落主題句。其特點是以題目為中心，一般情況下將文章分為三個段落，每段首句即為該段的主題句（topic sentences）。考生要按主題句的要求組織材料，提出論據，用一些輔助句（supporting sentences）來支持或說明主題句，寫英文段首句作文要注意：所寫的內容要緊扣主題，輔助句應圍繞段首句續寫。保證段內每個句子的內容與段首句緊密展開各個段落，如：例證、因果、定義、比較對比、程序等。要注意句與句之間，特別是段首句與輔助句之間的自然銜接。另外，所給的段首句有時是一個完整的句子，有時不是一個完整的句子，只是句子的一部分，這就要求考生一定要審好題。找出其中表示中心思想的關鍵詞，圍繞這些關鍵詞去擴展、描述或說明。
作文提綱作文是要求考生根據所給出的作文題目和提綱（一般為中文提綱）進行寫作。中文提綱大多是以三個單句的形式出現的。寫提綱作文，首先要做的就是審題，并要仔細分析題目中所列舉的提綱。審完題后應該根據提綱擬出三個英文的主題句，再在這些主題句的基礎上擴展成文。在擴展的過程中一定要做到條理清楚，開門見山。
作文關鍵詞作文是根據作文題目以及所給出的關鍵詞寫短文。關鍵詞的數目由幾個到十幾個不等。寫這種題型的作文，要特別注意關鍵詞的作用。關鍵詞是短文內容發展的“路標”，在作文思路和寫作內容上起著決定乾坤的作用。因此，寫出的文章要把所給的這些關鍵詞都用上，可以一句中用上幾個詞，也可以幾句中用上一個詞，只要能做到恰到好處即可。而且，要學會根據所給關鍵詞的語義群分段。如果所給的關鍵詞可以分為三組，那么，短文就可以寫成三段。如果給出的關鍵詞是兩組，短文就可以寫為兩段。再者，要把給出的關鍵詞用在刀刃上，即各段的主題句以及結尾的主題句都應該有關鍵詞。
命題作文要求就所給的作文題目進行寫作。與其他作文相比，命題作文具有較大的自主性。因為同樣的一個題目可以從不同的角度、用不同的文體來進行寫作。例如“My Teacher”這個題目可以寫成一篇記敘文，也可以寫成一篇描寫文。不管用什么文體，也不管從哪個方面來寫，只要寫出的文章切題、流暢、條理清楚、語言正確就是一篇好文章。然而，這種較大的自主性也會使考生感到困難。因為在有限的30分鐘之內，要形成提綱，并寫成短文并不是件易事。這就要求考生在寫命題作文時首先一定要審好題，要仔細分析題意，搞清楚題目所涉及的范圍，確定文章的中心思想，切忌跑題。再者，要選擇正確的文體。最后，要圍繞文章的中心思想，將寫作素材進行分析、歸類并寫好寫作提綱，包括：引言句、主題句和結尾句。
1)主語從句
it is common knowledge that honesty is the best policy.
it is well-known that…
it is self-evident/ conceivable / obvious / apparent that…
it goes without saying that… it is universally acknowledged that…
it is / that
2)賓(表)語從句
we cannot understand why he was so cruel to his roommates.
the problem is not who will go, but who will stay.
3)定語從句(限定性和非限定性)
as is shown/ demonstrated/ illustrated/ depicted/ described…in the cartoon/ picture/ graph/ table…,
there are many reasons why i want to study in your university.
it is estimated that tens of billions of pounds is spent on cigarettes every year in our country, which is a huge waste.
4)狀語從句(時間，原因，地點，條件，讓步，轉折等)
when the man is enjoying the cigarette, the smoke becomes a monster (怪物) which will devour him.
whatever the reason, there are still some problems with student use of computers.
5)分詞短語做定語或狀語
prof. kang came to our university, giving us a lecture on how to acquire english better.
6)倒裝句
only through these measures can we hope to solve the problem.
7)被動句
some measures should be taken to deal with the problem.
he is said to have accomplished a lot of great deeds.
it is believed that…
8)設問句
do you still remember the boy who cried wolf for several times so no one would trust him?
9)比較
1.the advantages far outweigh the disadvantages.
2.the advantages of A are much greater than those of B.
3.it is reasonable to maintain that ...but it would be foolish to claim that...
4.Aand B differ in several ways.
5.evidently, it has both negative and positive effects.
6.like anything else, it has its faults.
7.A and B has several points in common.
10)原因
1.a number of factors are accountable for this situation.
2.a number of factors might contribute to (lead to )(account for ) the phenomenon(problem).
3. the answer to this problem involves many factors.
4. perhaps the primary factor is that …
5. but the fundamental cause is that ...
11)結果
1. it may give rise to a host of problems.
2. the immediate result it produces is ...
3. it will exercise a profound influence upon...
4. its consequence can be so great that...
12)批駁
1)it is true that ..., but one vital point is being left out.
2) there is a grain of truth in these statements, but they ignore a more important fact.
3) some people say ..., but it does not hold water.
4) many of us have been under the illusion that...
5) a close examination would reveal how ridiculous the statement is.
6) it makes no sense to argue for ...
7) too much stress placed on ... may lead to ...
8) such a statement mainly rests on the assumption that ...
9) contrary to what is widely accepted, i maintain that ...
13)舉例
1) a good case in point is ...
2) as an illustration, we may take ...
3) such examples might be given easily.
4) ...is often cited as an example.
14)證明
1) no one can deny the fact that ...
2) the idea is hardly supported by facts.
3) recent studies indicate that ...
4) there is sufficient evidence to show that ...
5) according to statistics proved by ..., it can be seen that ...
15)開篇
1) many nations have been faced with the problem of ...
2) recently the problem has been brought into focus.
3) recently the phenomenon has become a heated topic.
4) recently the issue has aroused great concern among ...
5) nowadays there is a growing concern over ...
6) never in our history has the idea that ... been so popular.
7) faced with ..., quite a few people argue that
8) according to a recent survey, ...
9) with the rapid development of ..., ...
16)結尾
1) from what has been discussed above, we can draw the conclusion that ...
2) it is high time that strict measures were taken to stop ...
3) it is necessary that steps should be taken to ...
4) in conclusion/to sum up,
5) there is no easy method, but ...might be of some help.
6) to solve the above-mentioned problem, we must ...
7) in summary, if we continue to ignore the above-mentioned issue, more problems will crop up.
8) with the efforts of all parts concerned, the problem will be solved thoroughly.
9) we might do more than identify the cause ; it is important to take actions to ...
10) taking all these into account, we ...
11) whether it is good or not /positive or negative, one thing is certain/clear...
