一 句型篇

1主语从句

It is common knowledge that honesty is the best policy.

It is well-known that...

It is self-evident/ conceivable / obvious / apparent that...

It is universally acknowledged that...

2宾(表)语从句

We cannot understand why he was so cruel to his roommates.

The problem is not who will go, but who will stay.

We totally agree with what you have just said.

3定语从句(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状语从句(时间，原因，地点，条件，让步，转折等)

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.

Prof. Kang came to our university, giving us a lecture on how to acquire English better.

6倒装句

Only through these measures can we hope to solve the problem.

Scattered around the globe(表语) are more than 100 small regions of isolated volcanic activity known to geologists as hot spots(主语).

7被动句

Some measures should be taken to deal with the problem.

He is said to have accomplished a lot of great deeds.

Many people believe that...(It is believed that...)

8设问句

Do you still remember the boy who cried wolf for several times so no one would trust him?

二 固定表达篇

1比较

1).The advantages far outweigh the disadvantages.

2).The advantages of A are much greater than those of B.

3).A may be preferable to B, but A suffers from the disadvantages that...

4).It is reasonable to maintain that ...but it would be foolish to claim that...

5).For all the disadvantages, it has its compensating advantages.

6).Like anything else, it has its faults.

7).A and B has several points in common.

8).A bears some resemblances to B.

9).However, the same is not applicable to B.

10). A and B differ in several ways.

11). Evidently, it has both negative and positive effects.

12). People used to think ..., but things are different now.

13). The same is true of B.

14). Wondering as A is ,it has its drawbacks.

15). It is true that A ... , but the chief faults (obvious defects )are ...

2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).The phenomenon mainly stems from the fact that...

5).The factors that contribute to this situation include...

6).The change in ...largely results from the fact that...

7).We may blame ...,but the real causes are...

8).Part of the explanations for it is that ...

9) .One of the most common factors (causes ) is that ...

10).Another contributing factor (cause ) is ...

11).Perhaps the primary factor is that...

12.But the fundamental cause is that...

3结果

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...

4批驳

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...

5举例

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.

6证明

1) No one can deny the fact that...

2) The idea is hardly supported by facts.

3) Unfortunately, none of the available data shows...

4) Recent studies indicate that...

5) There is sufficient evidence to show that...

6) According to statistics proved by ..., it can be seen that...