研究表明，笑对身体有利。请根据以下要点，用英语写一篇以Lau-优题课

随着网络的发展，目前很多人给亲朋好友发电子贺卡。请根据以下提示，阐述电子贺卡的优越性。
1．可播放动画和声音；
2．传递速度快。
3．形式多样，还可自己设计。
4．有利于保护环境。
注意：文章包括以上要点，可适当发挥，不要逐条翻译。
词数：100—120字
参考词汇：电子贺卡：electronic card;动画：animation

Taking good notes is a time-saving skill that will help you to become a better student in several ways. Second, your notes are excellent materials to refer to when you are studying for a test. Third, note-taking offers variety to your study time and helps you to hold your interest.
You will want to take notes during classroom discussions and while reading a textbook or doing research for a report. whenever or however you take notes, keep in mind that note-taking is a selective process.
The following methods may work best for you.
· Read the text quickly to find the main facts and ideas in it.
· Carefully read the text and watch for words that can show main points and supporting facts.
· Write your notes in your own words.
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· Note any questions or ideas you may have about what was said or written.
As you take notes, you may want to use your own shorthand(速记). When you do, be sure that you understand your symbols and that you use them all the time.
Use words, not complete sentences.
There are three practical note-taking methods.
You must write your notes on separate paper.
Otherwise, you may not be able to read your notes later.
You will also want to develop your own method for taking notes.
That means you must first decide what is important enough to include in your notes.
First, the simple act of writing something down makes it easier for you to understand and remember it.

给朋友的建议信——如何学好英语。你的朋友Cheery进入高中后觉得学习英语的方式和初中相比有很大的不同，苦恼之余向你写信寻求建议。请你以李华的名义给她写一封回信，和她分享自己学习英语的体会，并给她提供一些英语学习方面的建议。
要点：1. 开始学习高中英语时，意识到其比初中英语难很多，不要丧失信心；
2. 意识到学习英语的重要性，对英语感兴趣；
3. 介绍日常学习生活中能够学好英语的方法；
4. 向老师和同学请教。
要求：词数100—120字。
提示：初中：junior high school高中：senior high school
Dear Cherry,
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Best wishes!
Yours
Li Hua

假定你是张峰，一家英文报社邀请你调查一下中学生对网络使用的情况，并依据调查写一篇新闻报道。请根据下表提供的信息，对你的调查作简要介绍，发给报社。
主要用途： 1、阅读国内外新闻，学习英语。
2、发e-mail，欣赏音乐，看电影，玩游戏等
3、网上购物
出现的问题：1、过多的在网上玩游戏，浪费了时间，影响了学业
2、浏览不健康信息，对身心有害
注意：1、词数：100左右
2、可适当增加细节，以使行文连贯
3、文章开头已给出
As we all know, the Internet is playing an important part in our daily life._______
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假如你班要以“如何为高考做准备”开一个班会，请根据以下内容写一篇发言稿，谈谈你对高考备考过程中要注意的事项及建议理由：
保持良好的心态有助于减轻焦虑，还能增强克服困难的勇气；
目标明确、正确评价自己。太低的目标使人松懈，太高的目标使人丧失信心；
与父母、老师或同学沟通帮忙走出困境；
作息合理，饮食均衡，以保持旺盛的精力。
注意：1. 词数120左右；
2. 可适当增加细节，以使行文连贯。
3. 参考词汇：明确的（definite）评价（estimation）。