1、1Do you agree or disagree with the following statement?The food we ate in the past is healthier than the food today.As the agricultural industry has developed with the advance of technology, foods are often presented with chemical materials. For example, there are vegetables with pesticides, junk fo
2、od which is fried and genetically-modified foods which are potentially harmful to human beings, thus people tend to have something cooked by their own. All these information points to the fact that the food we ate in the past is healthier than the food we eat today.First of all, it is obvious that m
3、odern people suffer from the pesticide remains in vegetables and fruits. Undeniably, with the help of the pesticide, the agricultural productivity has been greatly promoted, not to mention the shape of the fruits and vegetables look more pleasant than it used to be. Therefore, in order to make the f
4、oods look more delicate and smell more delicious, people use pesticide to protect goods. However, one of the unfavorable consequences is that pesticide remains result in horrible diseases, or at least render people vulnerable to the infection of bacteria and viruses. Moreover, peoples diet includes
5、a large portion of fast food, which is mostly fried and harmful to their health. Imagine that we eat the hamburgers, French fries and coke everyday, the most likely result is that we will get overweight. No wonder rate of obesity is on the rise, especially among kids, because they only eat what tast
6、es good, unaware of what are healthy and what are not. Whats worse, heart disease, hypertension and some other diseases could be partially attributed to the over intake of fast food.In addition, as the genetically-modification technology appears, food produced in this way may lead to some potential
7、harm to peoples health. According to some medical researches, the food that is not naturally cultivated may change the organization of certain genes of human, and thus influence the normal growth of human body. As a consequence, the safety of food nowadays is not as reliable as that in the past.Taki
8、ng all the reasons above, peoples diet structure is healthier in the past for they do not have to eat food containing pesticides, genetically modified, or mostly fried.Some people think that bicycle is the best way to travel from place to place. Discuss the advantages and disadvantages of the bicycl
9、e.Nowhere are bikes more widely used than in China. About 300 million bikes are being used daily around the country, mainly for transport purposes. Indeed, I would certainly cycle to work if I lived nearer to my workplace. Riding a bike contributes to our health. At the very least, cycling burns cal
10、orie. In fact, it does much more. Cycling helps to train our eye-hand-feet coordination and sharpens our sense of balance. It is easy to learn and not physically demanding. It is probably the best sport for overweight people. Besides, the air will be a lot cleaner if more people choose to use bikes
11、instead of cars. Bicycle is the most environment-friendly means of transport except for walking, which has the intolerable downside of being too slow. Actually, due to traffic congestion, cycling is often the quickest way to reach your destination. Apart from being clean and quick, cycling is safe.
12、This means safety for us and others. In light of the actual speed at which a bike usually travels, the likelihood of a collision with pedestrians and fellow cyclists is minimal. Even in the event of such an accident, people involved usually get away with a few scratches at the worst. Having said tha
13、t, a more critical rider may find a bike less than satisfactory. For example, it cant shield against rain or dust; the saddle is often uncomfortable. Besides, bikes are unfit for long distance travel. After all, most people cant ride more than 20 miles at a stretch. Taken all together, the bicycle i
14、s indeed a brilliant human invention. Unlike many other devices, bike reinforces our reliance on ourselves both physically and mentally. This never fails to fascinate me. 特点：题目给出一种事物，要求考生同时指出这种事物的优点和缺点标志性文字：Advantage the saddle is often uncomfortable. 并列句：句式多变 shield against 阻隔Our societys hatred of
15、 a certain behavior can not usually shield against conductions of the same kind by individual social members. Besides, bikes are unfit for long distance travel. After all, most people cant ride more than 20 miles at a stretch. at a stretch 一口气第四段：收尾Taken all together, the bicycle is indeed a brillia
16、nt human invention. Unlike many other devices, bike reinforces our reliance on ourselves both physically and mentally. Taken all together 综合来说This never fails to fascinate me. 用委婉的方式给出自己的观点类似的句子：This appeals to me constantly.This always holds considerable appeal for me.这个对我一直很有吸引力。This has always converted it into a public temptation. 这使得它永远吸引大众。
