專四作文模板及句型如下：
1、句首添加狀語
例如：
interestingly; unfortunately; obviously; especially; irnoically; not surprisingly; overall; just like; in addition; besides
Obviously, what the picture conveyed should be given further analysis.
2、添加修飾成分
可以給名詞添加形容詞或定語成分。
例如：
Young people should be condemmed.
Young peole giving up supporting their parents should be condemned.
常用於描述圖片的形容詞有：educational; vivid; ironic。
3、多用復合句
復合句類型比較多。壹方面，可以使用詞匯替換的技巧；另壹方面，還需要使用不同的句型。
例如：
1. 形式主語
It be + adj./done/n. + that/to do
It is obvious that proceting environment is our compulsory duty and also a legal behavior.
2. 定語從句
這個是寫作需要重點掌握的句式。
It goes without saying that the cartoon depicts four persons are competitively playing a footable game, which successfully captures our eyes.
3. 雙重否定
… hardly … not/ never
never fail to do
it is not impossible to
4. 倒裝結構
(1) Only+狀語置於句首
Only in this way can we resolve the problem.
(2) 否定詞置於句首
By no means should we turn a blind eye to such things of spoiling children.
5、強調句
(1) 強調動詞
I do expect that the issue of environment pollution can be settled as soon as possible.
(2) 強調句子某個成分
It was persistence and optimism that made Thomas Edison bravely confront a variety of obtacles and other failures and then finally invent the electrical lamp.