科技类与社会类思路及范文

1、it is now possible to perform everyday tasks such as banking, shopping and business transactions without meeting people face to face. what s the effect it may bring on the individual and the society as a whole.网络商务的优点：1.the most obvious reason for online shopping increase in popularity is its conven

2、ience.a) first and foremost, people can enjoy the convenience of sitting at home with shopping.b) there is no longer the need to drive from store to store and to spend hours of shopping and waiting in line.c) online shopping has cut out the journey to crowded streets, and saves both traveling expens

3、es and your precious time.d) people will not have to carry packages around.2.online commerce and transaction also allows users greater freedom and flexibility in doing their business.* the biggest benefit in doing business online is that one could get serviced sitting in the office, at home, from an

4、 internet cafe overseas or anywhere with internet access and get the procedure done within no time.3. online shopping is preferred because it also bringscustomers practical benefits in terms of the amount they spend on their purchase.4. another main attraction of online shopping is its variety of ch

5、oices.网络商务的缺陷：1.online commerce does come with a certain amount of risk, the biggest of which being iderrt计y 十heft payment and user account management devices may not be secure, allowing unauthorized access to customers1 account and personalinformationcardnumber, pin number, etc.2丄ack of quality som

6、etimes has also been an issue when it comes to online shopping.3.online shopping and other forms of e-commerce lack the personal touch,shipping cost can be astronomical.sample：the pace of our lifestyle is very fast these days. we need to get things done quickly and efficiently in order to accomplish

7、 as many things as possible each day. and thankfully technology helps us to do a number of things, from banking to shopping and other business transactions. while this helps make our lives easier, it can also impact our ability as individuals to socialize with other people.today we use automcrted te

8、ller machine or atms to withdraw and deposit money. we also use it to check our balance and pay bills. not only do they save time from queuing in the bank, but also these machines are accessible 24 hours a day. there is no need to wait until business hours to get these simple tasks completed.we can

9、also purchase things online, from concert tickets to clothing and f urn计ure. again being able to buy things over the internet is not only convenient, saving time from traveling to the actual store, but purchasing things at any time we wish is possible.while being able to do business transac十ions wit

10、h the help of technology is godsend to many,计 can also impact our interaction with other people and the rest of society. some people have become so used to doing their banking online pr pushing buttons at an atm, that the may dislike dealing w计h humans, who are most probably slower than machines and

11、 have a higher possibility of making an error. it is possible these individuals will develop a lower tolerance for mistakes or for slow but friendly service.as more and more services become automatecl people could become socially withdrawn and everrtually forget how to read body language. as a resul

12、t, this could easily lead to miscommunication and arguments over small issues could erupt.therefore, while technology has made errands like banking simple to do at an atm, or even make large purchase like plane tickets and furniture, the convenience of doing these iransactions cannot replace humans.

13、 people can give just as good service, albe计 a bit slower, but with a smile and the human interaction for many makes it a pleasant and memorable experience.there are social, medical, and technical problems associated with the use of mobile phones. what forms do they take? bo you agree that the probl

14、ems outweigh the benefits of mobile phones?手机的优点：1. mobile phone makes our lives more convenient* cell phones now have features beyond sending text messages and making voice calls, including internet browsing, aap3 playback, memo recording, email, built-in cameras, bluetooth connectivity, video call

15、ing, etc2. they also make people work faster and efficierrhy, because people can communicate with their clients and colleagues by the mobile phone.3. it is now possible for young people equipped with cell phones to stay in touch with their parents and for parents to stay touch with their childre n.手

16、机的缺陷：1. medical experts warn people that the strong radiation coming from mobile phones pose healthy threat to us.a) people who frequently use cell phone may get headache and even brain cancerb) if a pregnant woman often uses mobile phone, it may exert bad effect on the development of fetus.2. anoth

17、er problem has also arisen regards to ones privacy and secur计y.* a minority of the population who choose to use the cell phones with bui什cameras may invade the rights to privacy.* we may receive hundreds of "sms spam" everyday.3. users of mobile phones often speak at increased volume in pu

18、blic, and it has led to places like bookshops, libraries, and movie theaters posting signs to prohibit the use of mobile phones.sample：mobile phones are frequently used in almost all aspects of our daily lives, and they have made people communicate with others more conveniently and efficiently. howe

19、ver, a variety of poterrtial problems including social, medical and technical ones arise, which far outweigh the benefits they bring to people.ft is undeniable 十hat mobile phones have facilitated our lives in many differerrt ways. for example, when an emergency occurs, such as a traffic accident or

20、a violent crime, mobile phones can help the victims to call the police or an ambulance immediately for help. they also make people can send orread emails via acommunicate quickly and easily with their clients and co-workers.however,十here is an opinion 十hat the wide aupliccrtion of mobile phones also

21、 exerts a negative influence on 十he society, an individuars health and 十echnological development indeed, it is the case that talking on cell phone in public with high voice disturbs people around. moreover, as far as radiation of cell phone is concerned, scientific evidence has shown that radiation

22、that a working mobile phone produces has the potential to cause brain cancer. apart from the health problems, a range of technical defects would give rise to a series of dangers. for instance, using mobile phones on board a plane may affect the navigation system of aircraft, which will endanger the

23、lives of the passengers.given 十he above argumerrts, 汁 is reasonable to conclude that although mobile phones have some benefits, the negative influences they have produced should not be overlooked because the downsides far exceed the merit.词汇必备：advanced science 尖端科学 scientific invention 科学发明exert a f

24、ar-reaching impact on.对产 生一种深远的影响double-edged sword 双刃剑 earth-shaking changes翻天覆地的改变 pay the way for the future development 为未来的发展铺平道路lay a solid foundation for.为打下 良好 的基础technical innovation 科技仓【j新opposite forces 负面影响 potential hazards 潜在危险 pose a threat to.对有一种威胁in many countries, traditional food

25、s are being replaced by international fast foods. this is having a negative effect on both families and societies. to what extent do you agree or disagree?快餐危害健康：fast food diet is a major cause to serious health problems, such as obesity and heart-diseasee) a fast food meal contains a very high amou

26、nt of calories than a similar-sized healthy meal.f) fast food may speed up peoples risk of block arteries that can lead to heart attack.g) there is an obvious relationship between high cholesterol and heart disease or stroke.2. there is a defin计e correlation between obesity and fast food. fast food

27、not only contains more calories than traditional food, but also is more likely to undermine normal appetite control systems, which makes us eat more than we need.快餐的优点：1. what makes fast food so appealing to people is that it is not just hot and tasty, but also constant and convenient2. when choosin

28、g a fast food restaurant, there is one major factor for many parents and children. they want a fast meal in a happy atmosphere where children love it and are unlikely to complain about the food.sample：in many developing nations, fast-food chains like mcdonald's, kfc and pizza hut have become a s

29、ymbol of progress. in some places, it is considered a status symbol to dine in a fast food restaurant that would cost more than one serving traditional cuisine. for those in america, these chains offer fast, relatively inexpensive food that helps the financiallysirapped fuel their bodies quickly or

30、the ideal solution for those too lazy to cook.however, with the invasion of irrternational fast-food chains come the negative impacts they have on families and society. the best illusircrtion of 十his is a recent documentary called usuper-size me". in it, the filmmaker, a healthconscious and phy

31、sically fit young man, goes on a month-long diet of mcdonald's for breakfast, lunch and dinner. ft is evident that he feels physically sick, puts on a lot of weight and feels psychologically depressed.although fas十 food sells very well, french fries and a soft drink do not have high ntrlt计ional

32、value, but high in oil and fat corrtent studies have shown that eating these kinds of meals on a regular basis can easily lead to obesity and heart disease. and when increasing numbers of people develop these illnesses, they become a burden on the healthcare system. because of their weight and healt

33、h problems, these people are unable to be productive members of society, and instead languishing in hospitals or at home.but most importarrtly, because fas十 food restaurants are convenierrh many children and teenagers succumb to eating there as both parents work and don not have much time to cook fo

34、r their families the emergence of a lifestyle of quick consumption has also led to children without much knowledge of nutrition and preferring a diet of fast food than eating traditional food. and with children eating separately from their parents, communication breakdown can easily occur.the best w

35、ay to keep families and societies together is for parents and their children to set aside time for dinner every evening. everyone should pitch in to help make meal. and as they prepare and eat dinner, this is the best opportunity for everyone to reconnect, talk about the day's events and tackle

36、upcoming issues in a civilized and familial manner.词汇必备：nutrition 营养 malnutrition营养不良 obese/overweight 肥胖的health risk/hazard 健康危害obesity 肥胖、heart attack 心脏病、 block arteries 动脉阻塞high in fat/sugar/calories 高脂肪、高糖、 高热量low in protein/fiber/vitamin 彳氐蛋白、彳氐 纤维、低维生素junk food垃圾食品pose health threat造成健康威胁mode

37、rn buildings have changed the appearance of cities and towns. some people argue we should build all buildings in traditional style to protect the cultural identity.to what extent do you agree or disagree?支持传统建筑：1. traditional architectural culture is a unique cultural resource deeply rooted in the l

38、ocal community.* when we think of a city, a country, or even a civilization, its particular historical architecture is the first cultural symbol to come to our minds.2. traditional architectures in a city or a country are always the source of the local peoples pride and cultural identification.3. co

39、mpared with modern or even post-modern buildings, traditional design styles are more comforting and classic.4. people have the responsibility for inheriting, respecting, and preserving the traditional architectural style.支持现代建筑:1. modern buildings, made possible by stylistic movements as well as mod

40、ern material technology, can meet the demand of modern people.2. we have inherited from our ancestors not only the traditional architectural styles but also the spirit of innovation. * innovation is the soul of a city and anation.2. contemporary designs are up-to-date, in these buildings we can feel

41、 the beauty of simplicity and practicality.sample：when people stroll down the street, they are almost certain to see a wide range of modern buildings packed within the city. at the same time, those that have lasted for hundreds of years are slowly disappearing. thus, some people say that traditional-style houses should be rebuilt for the sake of the protection of chinas cultural identity. i think they have good irrtentions, but i do not agree with them at all.the first reason is 十 hat modern buildings can satisfy people's requiremerrt for