一篇好的托福寫作范文，除了思路清晰、觀點鮮明、邏輯嚴謹，更需要考究的用詞和多變的句式。很多同學誤以為句式多變就是要盡可能多地使用各類復雜長難句，于是要么陷入瘋狂疊加長難句的誤區，要么抱著語法書望洋興嘆。其實，句式多變并不意味著各種長難句的瘋狂轟炸，我們完全可以通過在一篇文章里使用不同句型達成句式的多樣化，下面我們就一起來看一看托福寫作高分十大句型類別及實例解析。
1 否定句
1)Instead of indulging in playing computer games, children should be taught how to benefit from useful information on the internet.
應該教孩子們如何從互聯網獲取有益的信息，而不是沉溺于玩電腦游戲。
2)On no account (Under no circumstances) can we ignore the immense value of knowledge.
我們絕不能忽視知識的巨大價值。
3)College students take part-time jobs not for more money but for a better understanding of societies.
大學生參加兼職工作不是為了賺更多錢，而是為了更好地了解社會。
4)One's salary does not depend so much on his educational background as on his ability and contribution to the society.
一個人的工資與其說取決于他的教育背景倒不如說取決于他的能力和對社會的貢獻。
5)In terms of nutrition, fast food is far from satisfactory.
從營養角度來說，快餐遠非令人滿意。
6)Parents would not expect their children to become useful persons without working hard.
父母們不能指望孩子們不經過刻苦努力就可以成才。
2 非限制性定語從句
1)Undoubtedly, practical courses can be used to the reality, which is of vital importance to their development in the future.
毫無疑問，實用性課程可以用于實際中，這對于他們未來發展是非常重要的。
2)Children tend to imitate what they have seen and heard on mass media, which is sometimes dangerous and harmful.
孩子們傾向于模仿大眾媒體上的所見所聞，這在有時是危險和有害的。
3)The majority of students believe that part-time jobs will provide them with more opportunities to develop their interpersonal skills, which may put them in a favorable position in the future job markets.
大部分學生相信業余工作會使他們有更多機會發展人際交往能力, 這對他們未來找工作是非常有好處的.
3 讓步句
1)This view is widely acknowledged; however, there is little evidence that smoking is beneficial to people’s health.
這個觀點被廣泛認可，然而，幾乎沒有證據表明吸煙對人們健康有利。
2)Although (While) the computer has been widely used in class, it cannot replace the role of teachers.
盡管計算機已經廣泛用于課堂，但是它不能取代教師的作用。
3)Reasonable as the opinion sounds, it cannot bear much analysis.
雖然這個觀點聽起來有道理，但是它經不住分析。
4)In spite of a lot of conveniences that cars bring to people’s life, they can create a series of serious problems.
盡管汽車給人們的生活帶來了許多便利，但是也產生了一系列嚴重的問題。
4 It引導的句子
1)It is hard to imagine what our life would look like without computers in modern society.
很難想象如果現代社會沒有了計算機，我們的生活會變成什么樣子。
2)It is conceivable that being physically active does good to health.
可想而知，積極參加體育活動有利于身體健康。
3)It is a highly controversial issue whether women should join the armed forces or not.
女性是否應該參軍是一個非常有爭議的問題。
4)It is universally acknowledged that water and air are indispensable to human beings.
人們普遍認為，水和空氣對人類不可缺少。
5)It is essential that endangered species of animals be protected against being killed.
保護瀕危的動物物種免遭殘殺是必需的。
6)It is high time that the government took effective measures to resolve these problems.
該是政府采取有效措施來解決這些問題的時候了。
7)It has been made easier for modern people to communicate with each other by the internet in a few seconds.
現代人很容易通過互聯網在幾秒鐘內就取得聯系。
8)It is worth caring about the way a child behaves.
關心孩子們的行為方式是值得的。
9)It is no use crying over the spilt milk.
覆水難收。
10)It has been a few decades since the computer came into being.
自從計算機問世以來已經有幾十年的時間了。
5 假設句
1)If we destroy old buildings, then we will ruin the traditional culture and heritage.
如果我們推倒老房子，就要破壞傳統的文化和遺產。
2)You would miss the chance to interact with other students if you used internet at home.
假如你在家上網，你就會失去與其他同學交流的機會。
3)Once you change your present job, you will be faced with the danger of being unemployed.
一旦你變換了現在的工作，就面臨著失業的危險。
6 倒裝句
1)Only in this way can the problem be tackled properly.
有這樣才能妥善地解決這個問題。
2)Only when children take arduous efforts can they become successful.
只有當孩子們付出艱苦的努力他們才能獲得成功。
3)Not only does studying in school serve academic purpose, but students learn how to handle interpersonal relations.
在校學習不僅為了學術目的，而且還可以學會如何處理人際關系。
4)Under no circumstances should youngsters follow negative information on mass media blindly.
青少年決不應當盲從大眾媒體上的不良信息。
5)So valuable is water that we cannot afford to waste it.
時間是如此珍貴，我們經不起浪費它。
6)Nowadays, most dangerous for youngsters is the tendency to indulge in playing PC games.
如今對青少年最為危險的事情是傾向于過多地玩電腦游戲。
7 強調句
1)It is for the benefit of maintaining the ecological balance that human beings ought to protect the endangered animal species.
正是為了維持生態平衡，人類才應該保護地球上瀕危的動物物種。
2)It is not until people suffer from some fatal diseases such as SARS and AIDS that they are becoming aware of how significant it is for the government to invest more money in medical care.
直到人們患了像非典和愛滋病這樣致命的疾病時，才意識到政府把更多的錢投入到醫療上的重要性。
3)Nothing in the world is more valuable than health.
沒有什么比健康更有價值。
8 比較句
1)Studies show that juvenile delinquency rates are twice as high for youngsters from single-parent families as for those in traditional households.
(同級比較)研究表明來自單親家庭的青少年犯罪率是來自傳統家庭的兩倍。
2)Generally speaking, people in modern times enjoy less leisure time than they did previously.
(比較級)一般說來，現代人比過去享有更少的休閑時間。
3)Compared with those with different abilities, children with intelligence do more well in their school work and intelligence tests.
與不同能力的孩子相比，聰明的孩子在學業和智力測驗方面表現更加突出。
4)Contrary to pop stars, other professionals like doctors and teachers create the true value for their society.
與明星不同，其他專業人員如醫生和教師為社會創造了真正的價值。
5)Air is to human what (as) water is to fish.
空氣對人類就如同水對魚一樣。
9 插入語
1)Computers, most important of all, create wide communication around the world.
最重要的是，計算機在世界范圍內建立了廣泛的交流。
2)Providing more parking areas, in the long run, has proved to be a practical way out in many large cities in the world.
從長遠的利益來看，提供更多的停車位被證實是許多世界大城市切實可行的出路。
3)Observing local culture, consciously and unconsciously, can reduce the chance of offending the locals, or it will lead to the embarrassment and even conflict.
無論是否意識到，遵循當地的文化可以減少冒犯當地人的機會，否則，就會導致尷尬甚至沖突。
4)Space exploration, some people believe, will bring some unexpected discoveries.
有人相信空間探索將會帶來意想不到的發現。
10 原因句
1)Violent films can do harm to young people, because they contains numerous negative information.
暴力影片對年輕人是有害的，因為其中包含大量負面信息。
2)Human beings are chiefly responsible for wild animal extinction.
野生動物滅絕的主要責任在人類。
3)We should attribute (ascribe)medical advances to the animals which do substantial contributions to the experiment.
我們應該把醫學的發展歸因于動物對實驗做出的巨大貢獻。
4)Because of overpopulation, water shortage has become one of the most serious problems.
由于人口過剩，水短缺已經成為一個最嚴重的問題。
5)Owing to the fierce competition in today’s world, a great many young people find themselves under great pressure.
由于當今世界的激烈競爭，大量的年輕人承受巨大的壓力。
