开头句型
It is widely believed that...（人们普遍认为……）
It is widely believed that reading books can broaden our horizons.
Recently, the issue of... has been brought into focus.（最近，……问题成为焦点。）
Recently, the issue of environmental protection has been brought into focus.
With the development of..., ... has become increasingly important.（随着……的发展，……变得越来越重要。）
With the development of technology, online learning has become increasingly important.
There is a growing concern about...（人们对……的担忧日益增加。）
There is a growing concern about the health problems caused by junk food.
As the saying goes, "..."（俗话说：“……”）
As the saying goes, "Actions speak louder than words."
衔接与过渡句型
On the one hand, ..., on the other hand, ...（一方面……，另一方面……）
On the one hand, smartphones are convenient; on the other hand, they may distract us.
Furthermore, ...（此外，……）
Furthermore, regular exercise can improve our mental health.
In addition, ...（另外，……）
In addition, parents should spend more time communicating with their children.
However, ...（然而，……）
However, not all students can afford expensive study materials.
Despite this, ...（尽管如此，……）
Despite this, many people still choose to travel by car.
论证与说明句型
The main reason is that...（主要原因是……）
The main reason is that public transportation is more environmentally friendly.
This can be seen from...（从……可以看出）
This can be seen from the increasing number of recycling bins in cities.
For example, ...（例如，……）
For example, many students now use apps to learn English.
Compared with..., ...（与……相比，……）
Compared with traditional teaching, online learning offers more flexibility.
If we..., we will...（如果我们……，我们就会……）
If we plant more trees, we will reduce air pollution.
Only by... can we...（只有……才能……）
Only by working together can we solve this problem.
It is essential that...（……是必不可少的）
It is essential that we protect endangered animals.
The advantages outweigh the disadvantages.（优点大于缺点。）
The advantages of using renewable energy outweigh the disadvantages.
Some people argue that..., but I believe...（一些人认为……，但我相信……）
Some people argue that exams are unfair, but I believe they motivate us to study harder.
A case in point is...（一个典型的例子是……）
A case in point is the success of many famous scientists who started from small towns.
总结与结尾句型
In conclusion, ...（总之，……）
In conclusion, we should cherish our time and use it wisely.
All in all, ...（总而言之，……）
All in all, teamwork is the key to success.
From what has been discussed above, we can draw a conclusion that...（综上所述，我们可以得出结论……）
From what has been discussed above, we can draw a conclusion that honesty is the best policy.
Therefore, it is necessary to...（因此，有必要……）
Therefore, it is necessary to take action to reduce plastic waste.
As a result, ...（因此，……）
As a result, many students now prefer online learning.
If we follow these steps, we will...（如果我们遵循这些步骤，我们就会……）
If we follow these steps, we will achieve our goals.
Let us work together to...（让我们共同努力……）
Let us work together to build a greener world.
I firmly believe that...（我坚信……）
I firmly believe that hard work will lead to success.
The future belongs to those who...（未来属于那些……的人）
The future belongs to those who dare to dream.
It’s time to take action.（是时候采取行动了。）
It’s time to take action to protect our planet.
