如何保护牙齿的英语作文【一】
Tiger is one of the most valueable animals to human beings today. It is somehow like a cat, but much bigger than it. It lives in the forest, and feeds on small animals.
Nowadays, the number of the wild tiger is becoming small and small. Maybe there will be no tiger any more if people continue cutting the trees, destorying the living environment or hunt the tiger just for the skin. We must stop all these mistakes. We should protect them, because the world without tiger is not a completed one.
Tiger is one of the most valueable animals to human beings today. It is somehow like a cat, but much bigger than it. It lives in the forest, and feeds on small animals.
Nowadays, the number of the wild tiger is becoming small and small. Maybe there will be no tiger any more if people continue cutting the trees, destorying the living environment or hunt the tiger just for the skin. We must stop all these mistakes. We should protect them, because the world without tiger is not a completed one.
如何保护牙齿的英语作文【二】
Nowadays, many famous university campuses have become one of the popular tourist attractions. It has been shown on TV and on the radio that every year thousands and thousands of middle school students visit Tsing Hua University and Peking University and other famous universities in China. In the place far away from the capital city, the local students also visit the universities famous in their own province.
So far as the present situation is concerned, is it a good or bad thing to open the university campus for tourists? Different people have different opinions. On one hand, some people argued that it is a good thing for the students to visit the famous university campus in that it can enable the middle students to get more information about the university and they can have enough time and opportunity to prepare themselves with the chance to get into the university. On the other hand, some people hold a negative view about this phenomenon. In their opinion, the public tourism will have negative effect on the universities because it will not only do harm to the environment but also to the intellectual atmosphere.
In my opinion, the tourism to the universities is not a good thing. The campus is mainly a place for study. With the increasing tourism on the campus, it will ruin the spiritual atmosphere in this learning field.
首先，提纯范文 “谋篇布局”及结构模板。
第一段：提出问题或现象。Nowadays, … … have become one of the popular … …. It has been shown on TV and on the radio that … ….
第二段：正反列举人们的看法。So far as the present situation is concerned, is it a good or bad thing to … …? Different people have different opinions. On one hand, some people argued that it is a good thing for … … in that … …. On the other hand, some people hold a negative view about this phenomenon. In their opinion, … … will have negative effect on … … because it will not only do harm to … … but also to … ….
第三段：摆明自己观点。In my opinion, … … is not a good thing. … … With the increasing … …, it will ruin … ….
其次，提纯范文“段落写作”。
段落写作分为统一性，连贯性和完整性三方面。
统一性(unity：段落开头的主题句应该做到不可太宽泛，也不可太具体，做到有较强的概括性才能使下文做到有的放矢的展开。范文第二段首句以设问的方式提出一个问题is it a good or bad thing就有很强的概况性。下文自然会一方面从好的方面说明，另一方面从坏的方面说明。
连贯性(coherence：关联词是使文章段落之间相互连贯的必要条件。范文中nowadays, on one hand, on the other hand, in one’s opinion即以“启承转合”递进的顺序是文章条理清晰，层层展开。
完整性(completeness：以设问句“So far as the present situation is concerned, is it a good or bad thing to open the university campus for tourists?”开头，这是平时较少运用的段落写作方式——设问法。“On one hand … …. On the other hand, … ….”是段落写作分类列举法的典型用法。
再次，提纯范文“句子写作”。
1. It has been shown that … …
类似句型：It is known to us that … …
It is said that … …
It is reported that … …
It is controversial that … …
2. “… … Tsing Hua University and Peking University and other famous universities … …。”——并列句。并列句是简单的复杂句。但其运用方法并不简单，注意练习并接句的使用，会使句子显的更加饱满。
3. enable v. 使…能够
I gave him full directions to enable him to find the house.
4. in that = because
表“因为”的连词还有since, for, as，如：
The boy was absent because he was ill. = The boy was absent since he was ill.
此句以我们常用的人称开头，句式简单，我们可以通过把since提前改变句式，如：
Since the boy was ill, he was absent. 句式多样化。
最后，提纯范文“措辞”。
1. attraction n. 具有吸引力的事情。
2. thousands and thousands 成千上万的
形容“多”的表达方法：millions and millions
a multitude of
a great deal of
a large amount of
plenty of
many a
3. “some people argued that … …”中的“argue”并不是“讨论，辩论”的意思，而是“认为”。
I argue that … …
I maintain that … …
I claim that … …
I insist that … … = I think that … …
I hold that … …
I assert that … …
I assume that … …
4. negative adj. 否定的.，相反的
hold negative view = hold opposite opinions
5. phenomenon n. 现象
social phenomenon 社会现象
natural phenomenon 自然现象
6. intellectual adj. 聪明的= intelligent, bright, clever
(选词策略：使用最近所学的单词，如intellectual > intelligent > bright > clever
在分析并掌握范文之后，我们需要运用范文知识练习仿写。笔者运用2005年12月范文中的模板结构仿写了2006年12月的四级作文，以供参考：
1. 许多人喜欢在除夕夜看春节晚会
2. 但有些人提出取消春节晚会
3. 我的看法
Nowadays, the Spring Festival Evening has become one of the popular topic and attractions during every traditional New Year’s Eve. It has been shown on TV and on the radio that every year thousands and thousands of Chinese people appear to be accustomed to enjoying the sights and sounds of a brilliant feast, while gathering with their beloved family.
However, an increasing number of people have voiced different opinions towards it. So far as the present situation is concerned, is it a good or bad thing to cancel the Spring Festival Evening? Different people have different opinions. On one hand, some people argued that it is a good thing to amuse the audience in that it is composed by a numerous adequate programs, such as the emotional song, the graceful dance, the funny short sketch, the amusing comic dialogue, the delightful magic, and the marvelous acrobatics and so on. On the other hand, some people hold a negative view about this phenomenon. In their opinion, the Spring Festival Evening will have negative effect on the family harmony because it will not only do harm to having the talks between family members on the Spring Festival Eve but also to enjoying the gourmet meal in a fancy restaurant.
In my opinion, the Spring Festival Evening is a good thing. It may not remain a must for all people, but it can bring us a strong sense of festivity and serve as an alternative among the variety of holiday activities. With the increasing audience of the Spring Festival Evening, it will ruin a distinctive culture during the Spring Festival vacation.
如何保护牙齿的英语作文【三】
我是一颗门牙。
我的下方有一颗乳牙，它小小的，是我刚来到这世界时认识的第一个朋友。刚开端，小主人刷牙时，看到那庞大的牙刷和分发出刺鼻滋味的牙膏，我很惧怕。但是它却通知我不用怕，小主人是很温柔的，这使我慢慢安心下来。可是它也有惧怕的东西——蛀虫。它跟我说过：“你知道吗？小主人很爱吃糖，可在你来之前小主人吃完糖以后总不爱刷牙，慢慢地蛀虫就找上了我和我的那些朋友们。我的身体越来越痛！”我很心疼它，每次在它由于蛀虫而感到疼痛时我都会在一旁安慰它。就这样，我和它的关系越来越好。
可是，不知怎样的，从这周二起，它觉得不时很累，就连香甜的南瓜粥都咬不动。它对我说：“朋友，我可能快要分开了，我觉得我越来越抓不住小主人的牙龈，越来越没力气了。这是我作为一颗乳牙的命运，希望我分开以后你也能继续安康地陪伴小主人生长！”我开端认识到我们的相处快要终了了，我很不舍，但也只能珍惜与它相处的时光。
一天下午，我的小主人正在津津乐道地吃着晚餐。就在这时，我的好朋友真实抓不住主人牙龈了，只见他单手抓住一部分牙龈，仰起头来看着我说：“再见了，朋友！”随后放开手。它被主人吐了出来，摔在白盘上。小主人的家人说：“长在上面的牙齿掉了要扔到地上，长在下面的牙齿要扔到屋顶上。”于是小主人拿着它，站在山坡顶上，使尽全身的力气，挥舞着手臂，将它抛到了屋顶上。它看见了我，朝我轻轻一笑，招着手。我向它大喊：“再——见——”但可惜它没有听见。
不久，它的位置上长出来的恒牙格外粗壮。我们也成了好朋友，可是我总会在小主人刷牙时想起我的那位乳牙朋友。
如何保护牙齿的英语作文【四】
漆黑的夜晚，整座城市十分安静，一点儿声音也没有，人们早已进入了梦乡。但是，如果你仔细倾听，就会发现不远处竟然传来了细语的声音。原来，是一个小男孩嘴里发出的声音。泡泡，你别哭了！泡泡，都是那个顽皮鬼不好，他真坏！天哪，牙齿们居然在说话！一只小蚊子在四处传递讯息：一颗小门牙泡泡被她主人欺负了！原来，小门牙泡泡的主人尤灵是个顽皮捣蛋的孩子。
有一次，尤灵和高年级的同学打架，那个高年级同学把尤灵的小门牙给撞松了。你猜，他们两个为什么打架？因为尤灵拿了那个同学的橡皮不还给他！小虎牙毛毛看到泡泡受到别人欺负，非常气愤。它用自己尖尖的脚狠狠地踩了一下嘴唇，痛得尤灵大哭起来。尽管如此，泡泡的手还是骨折了，再也不能切菜了。接着，它们又说起话来。磨牙欢欢安慰哭泣的泡泡：别哭了，泡泡。我刚才听到小主人的妈妈和小主人说，要到牙科医院为你接骨呢！希望在医生的治疗下，大门牙花花轻声说，你可以很快好起来。第二天，妈妈带着小尤灵去牙科医院。小尤灵不停地摇着妈妈的手臂，问她会不会疼。而尤灵嘴里的牙齿们也在担心，不断地为泡泡打气。医院里，一个个白大褂走来走去，吓得尤灵缩着脑袋，躲在妈妈身后不敢出声。一个白大褂阿姨把尤灵领进4号房，让他躺在床上。泡泡浑身发抖，生怕自己遭遇什么不测。经过医生仔细检查后，得出结论：小门牙松动，牙齿错位，需要带钢丝架来纠正错位的牙齿。小尤灵哇哇大哭，说戴牙套会被别人笑话的。可没办法，为了孩子的前途，妈妈只好委屈小尤灵和牙齿了。
从此尤灵总是不爱说话，泡泡和其他牙齿也羞得不敢见人。两年后，尤灵总算摘掉了牙套，开始懂得爱护牙齿了。门牙泡泡也开心起来了。
如何保护牙齿的英语作文【五】
分析范文或优秀作文是我们学好写作的第一步。不要小看任何的优秀小短文，那其中一定有需要你掌握的内容。To see a world in a grain of sand,
And a heaven in a wild flower,
Hold infinity in the palm of your hand,
And eternity in an hour.
一沙一世界，
一花一天堂，
手中即无限，
永恒亦短暂。
如何保护牙齿的英语作文【六】
A tiger is a kind of catamount animal. It looks like a cat, but much bigger than a cat. A tiger is very ferocious and it eats mainly meat. It has yellow and black streaks all over its body and it looks very beautiful. Its tail is long and strong and it can hit its quarry dying.
Tigers live in the thick forests and small animals in the forests are tigers' food.
During the past years, many forests have been cut down and the living conditions of the tigers are becoming worse and worse. There are fewer tigers left in the world now. Tigers are the animals of the world, and they should have their own living spaces. We must do our best to protect the tigers and their living environment.
如何保护牙齿的英语作文【七】
这学期我们抓了蜗牛观察，蜗牛很小就看到一个壳还有软软的身体。它喜欢吃青菜，我把它放到青菜叶上，过一会儿去看它，青菜叶少了一个小角。我产生了疑问：蜗牛和我们一样有牙齿吗？如果有，它的牙齿在哪里呢？如果没有，它又是怎么吃叶子的呢？
我仔细观察蜗牛吃叶子的样子，感觉蜗牛就是吞着吃下去的，没有牙齿。妈妈告诉我：“蜗牛本身就是没有牙齿。”我听完妈妈说的话，半信半疑。
后来，我到网上查了一下，原来蜗牛是有牙齿的，但是我们看不见。它的牙齿小得不能再小了。蜗牛不仅有牙齿，而且有成千上万颗。它的牙齿都在舌头上，上面长着无数细小而整齐的角质牙齿，因此它们的牙齿可以达到一万颗以上。所以，蜗牛是世界上牙齿最多的动物。
说到蜗牛的牙齿最多，那它到底有多少颗呢？它的嘴巴大小和针尖差不多，但是它的牙齿有两万五千六百颗牙齿。啊，蜗牛的牙齿真是数量惊人呀！想不到，一张小小的嘴巴，却有这么多的牙齿，我真是不敢相信啊！
我终于知道了一只蜗牛一共有两万五千六百颗牙齿，真是数量惊人啊！
