作文写作要求：
1．切题（根据题目和提示要求，体现题目和提示内容）
2．有条理（有主题句； 扩展主题句/支持/证明/说明主题句的内容）
3．结构清晰（段落之间有过渡；句子与句子之间有正确的逻辑关系；）
4．表达流畅（表达正确，词汇简单却用得正确、地道）
5．表达句式、用词丰富多样。（如从句、非谓语动词、介词短语、固定的搭配、形容词、副词，比较级等、强调用词汇或句型，用同义词（词组）、近义词（词组）、换一种说法）
I作文必背基本句型
1）用于表达不同观点或看法：
1-1. When it comes to (doing ) sth., different people have / hold different opinions （根据实际可以换成别的内容如reasons）.
1-2. Opinions differ from people to people.
1-3. Opinions vary from people to people.
2-1. Some people believe that …. +支持内容
3-1. While some people strongly support the idea, some others are against it. In their eyes,….+ 支持内容
4-1. In my opinion,… 我的观点/立场+支持内容
4-2. In my eyes,…
4-3. From my viewpoint, …
4-4. As far as I am concerned, …
2) 用于探讨一个事物的利与弊：
1-1. Concerning/Regarding …, there are both advantages and disadvantages.
2-1. It is obvious that …
2-2. There is no doubt that …
2-3. There is no denying that …
2-4. No one can deny that …
2-5 .Undoubtedly,…
3-1. On the other hand, its disadvantages are as obvious as its advantages….
3-2. Every coin has two sides. ….
3-3. There are two sides to everything. …
3) 用于阐述（做）某事的重要意义：
1-1. (doing) sth. is crucial to sth. 对…是关键的
1-2. (doing) sth. is conducive to sth. 有助于…的
1-3. It is very important for sb. to do sth.
1-4. It is vital for sb, to do sth.
1-5. It is of great significance / importance to do sth.
1-6 …will help to do sth.有助于/有利于…
4）描述某一普遍现象/指出某一问题：
1-1. It is very common for sb. to do sth.
1-2. It is not uncommon for sb. To do sth.
1-3. It is not surprising that sb do sth.
1-4. There are quite a few /many people who…
1-5. There are a growing number of people who…
1-6. No one can fail to notice that…
5)分析并列举导致某种现象或问题的原因:
1-1. There are many reasons contributing to /accounting for the problem.
1-2. Reasons for this phenomenon are as follows.
2-1. One of the most important reasons is that …
2-2. The first reason has much to do with…(名词或名词短语)
2-3. The second reason is closely related to …(名词或名词短语)
2-4. (名词或名词短语)…is another reason.
2-5. Another reason lies in+名词或名词短语
2-4. First,… Second, … Third, …
6) 指出解决问题的具体办法或措施：
solve the problem we should take some effective/immediate /timely measures.
1-2. To improve /change the situation effective/immediate /timely measures should be taken.
1-3. It is high time we took some effective/immediate /timely measures.
1-4. We cannot afford to ignore the problem.
1-5. Something should be done about it.
1-6. We should stress /emphasize the importance of …
1-7. We should attach great importance to sth.
1-8 We should pay closer attention to sth.
2-1. make sb. well aware of sth.
2-2. sb. should /can /may do sth.
7) 用于（段落之间）过渡，句子之间逻辑关系
Why does it happen?
Why has it occurred?
Who is to blame?
Who should be responsible?
While从句+主句. (虽然…但是)
not only… but also…
but, however,
also, equally, besides, what’s more, what’s worse,…
To begin with,
For one thing,…. For another,…
Firstly, Secondly, Finally,…
as a result, consequently, therefore, so, thus,
due to, thanks to, because of,
so…that…, to such an extent that…, so much so that…
8) 用于强调
Do, the only, the very,
It is… that…
Only + 副词/介词短语/从句，谓语倒装can / will sb. …
形容词/副词比较级，最高级
II 实用词汇：
1. make sb. /sth.+形容词
2. enable sb. to do sth.
3. find sth.+形容词/v-ed/v-ing
4. with sth. +形容词/v-ed/v-ing
5. nowadays, in this modern age, in modern times
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