【正文】 h a lecture at 2:30 p Lecture Hall 419, on May forward to your us in advance if you can not yours，Li Ping近些年來(lái)，空氣污染問(wèn)題日益受到人們的關(guān)注。寫一篇有關(guān)這方面的短問(wèn)，內(nèi)容應(yīng)涉及： 。The air pollution is harmful and it can be air pollution does harm to causes people to suffer from some illnesses such as a headache and a it affects the environment, example, in some heavilypolluted areas, plants do not grow well or can?t grow at something can be done to solve the , we can develop a good public bus transportation system to reduce the number of cars on the are the main source of air pollution in many second, we can move all the pollutioncausing factories out of sum up, something can be done to solve the serious problem of air conclude, people should be very much careful about TV mercial 、寫一篇題目為“生活是什么”的作文。想一想，你個(gè)人對(duì)生活的看法。作文內(nèi)容包括 I consider life means three things to , life is hard example, if we can do a parttime job besides our fulltime job, we can earn more money and afford nice food, a nice house, or even a nice life means should enjoy ourselves because we only live should enjoy ourselves by developing our hobbies and interests such cooking and third, life means make decision all our life, for example, on what we should learn, which university we should go to, where we should work, where we should live and whom we should marry.、In a word, I think life means work, enjoyment and 、金錢是一切嗎？In Money Everything? I don?t think money is everything, but we can?t do without example, money can?t buy us happiness and a good for another example, money can?t buy us good health and a long we can not live without need it for our daily necessities such as food, clothes and ?s more, we need it to live a better short, we should learn the value of money and make the most of its advantages11．在中國(guó)，自行車是最為流行的交通工具。2．騎自行車有許多好處。3．自行車的未來(lái)……The Bicycle in ChinaThe bicycle is the most popular means of transportation in is a country “on bicycle wheels”.People ride them for various purposes such as going to and from school and are very cheap and easy to buy in are many advantages to riding a , using a bicycle can greatly help reduce the air pollution in many big , people can improve their health by riding a future of bicycle will be some European countries, city governments have arranged pedestrians to use “public bicycles” to travel round the city center free of charge寫作常用100個(gè)關(guān)鍵詞表示舉例：(exemplification): for example, for instance, as an example, as a case, in point, as an illustration, such as, namely, that is, like, say表示比較：(parison): similarly, likewise, in the same way, equally important, like, both, the same as, in mon表示對(duì)照：(contrast): on the contrary, on the other hand, otherwise, unlike, in contrast, whereas, rather than, conversely, instead, by contrast表示讓步：(concession): although, nevertheless, however, but, yet, admittedly, it is true ?? but, in spite of, even though, granted that表示原因：(cause): because, because of, as, since, for, owing to, due to, on account of, on the ground of, as a result of表示結(jié)果：(result): thus, so, consequently, hence, therefore, accordingly, as a result, for this reason, as a consequence, on that account, it follows that表示強(qiáng)調(diào)：(emphasis): chiefly, especially, indeed, in fact, certainly, particularly, to be sure, actually, above all, surely, most important of all, even worse, no doubt, needless to say表示列舉：(enumeration): first, second, in the first place, first of all, to begin with, in the second place, next, also, besides, furthermore, moreover, in addition, what is more, beyond that, for one thing, for another, finally表示總結(jié)：(summary):in conclusion, in short, in brief, in summary, on the whole, finally, to sum up, to conclude表示開場(chǎng)：(introduction): generally speaking, paratively speaking, in general, in a sense, in a way, in my opinion, in some cases, nowadays, recently, currently, obviously, clearly, undoubtedlywhy young women don’t want to have children