生活中离不开哪些人作文400字【一】
好的文章动静结合、张弛有度有节奏感。句式也是一样，要有变化性，这不仅能使文章更生动，也是语言表达方式的需要和表达能力的体现。句式的`变化，主要是要注意两点：
● 不要从头至尾使用一种句型。
● 长短句结合。
由于语言功底的欠缺和惯用思维，很多人写的文章一种句式到头，如：
I think …
I hope…
He does it.
He will take it
这样的文章虽然意思表达出来了，却显得呆板，欠生动。解决的办法是：
1.间或使用主从复句。
Because he is very much determined, he will carry it out this time. (原因
比较：He is very much determined. He will carry it out this time.
2.使用分词结构句。
The weather being fine, a large number of people went sightseeing.
比较：The weather is fine. A large number of people went sightseeing.
Africa is the second largest continent, its size being about three times that of China.
比较：Africa is the second largest continent. Its size is about three times that of China.
3.使用不定式句。
To be or not to be, that is a question. (莎士比亚
To study or not to study, that is much different.(引申
To do it well, you must plan it well.
比较：You want to do it well. And you must plan it well.
4.倒装句
Only when we fully recognize its importance can we have control of its essence.
比较：After we fully recognize its importance, we can have control of its essence.
No sooner had he arrived home than it began to rain.
比较：He arrived home. And it began to rain.
5.失衡句
whether or not he will come is still unknown to all the people present.
比较：No one present knows whether he will come or not.
That he has done it all by himself is known to everyone.
比较：Everyone knows that he has done it all by himself.
当然，句子并不是越长越好，也不是越复杂水平就越高。凡事皆有度。太多长句的堆砌让人觉得是买弄。有时侯，一个短小精辟的句子可以起到画龙点睛的作用。特别是在文末段尾。比如：
●As a creature, every one knows.
●Actions speak louder than words.
●Practice makes perfect.
生活中离不开哪些人作文400字【二】
见到韩智影的第一面，你一定认为她是一个温柔，好说话的人。但是有时候眼睛看到的`不一定是真相。他的外表和内心成反比例。当她生气时，就会变身成一个女汉子。将你损得想找一个地缝钻进去。为什么我会这么清楚，因为我也可怜的被她损过，往事不堪回首。
搞笑牛人谢小凡
谢小凡就是本人。圆圆的脸，胖胖的身材。长得很喜庆。据说我生下来时，就像一只充气的球一样。每次当弟弟调皮，捣蛋，我去板着脸教训他时，他就会在一旁边跳着拍着手说，看哦，看啊，姐姐要哭了。简直让人气得吐三升。很快，我发现了自己的作用——搞笑。有一次，张玉洁不知道被谁给作文吧气着了，独自一人在生闷气。于是，我想到了一个好办法。我背着韩智影，在张玉洁面前走了几圈，边走边哼着猪八戒背媳妇的曲子，果然，张玉洁被逗笑了。虽然样子有点傻，但能让大家开心，我心里还是很高兴的。
朗诵“牛人”张雨芬
说起张雨芬，她最突出的特点就是声音好听，有磁性。以前的英语老师曾经夸她的音色很好。七年级下学期，她和八年级的同学一起代表我们学校参加闻集中心校举办的朗诵比赛，她轻轻松松拿了一等奖回来，为我们学校争了光。全班同学都替她高兴，好像大家都倍儿有面子。
当然，像电脑牛人钱昊，绘画牛人宁梦雪，力量牛人周正，长跑牛人武梦礼……我们班真是牛人荟萃。
生活中离不开哪些人作文400字【三】
一个好的主题句是文章成功的一半。不仅文章有主题，段落有纲，句也必有中心。文章失却主题，就会不知所云;落无纲，则一盘散沙，句缺中心，就无意义。所以，在立足于篇章时，一定要首先明确文的主题;在发展段落时，也要首先写好主题句。从PETS三的特点来考虑，主题句最好是置于文首或段首，这样让人一目了然! 以下就是两个实用的开门见山式发展主题句的方法。
●To begin with, we must attach the greatest importance possible to this issue/fact (key word.
●As is well known to all, it is now high time that we took this (topic word into serious consideration.
