词汇句子段落答案

1、第一章1. many people are strongly against space research, since they regard such an approach is extravagant and wasteful for developing countries.2. many people are still struggle on the poverty line, lacking food and shelter. why don t we use the limited public funds to help them alleviate poverty.3.

2、the priority of a government is to help people to reduced illiteracy, poverty and disease.4. the development of tourism creates a great number of job opportunities, and brings about a large amount of foreign currency.5. playing video games all day lavishes parents hard-earned money.6. art funding is

3、 a luxurious project for many developing countries.7. improving people s welfare is the obligation of a government.8. establish stadiums, theatres and so on will squander limited government revenue.9. government supporting artists and musicians is a dissipation of taxpayers money.10. receiving forma

4、l education is a luxurious dream for children in poverty -stricken areas.11. net surfing is a money -consuming hobby.12. protecting endangered species needs a great deal of public funds; therefore it is a heavy economic burden for developing countries.13. hosting the olympic games may increase a nat

5、ion s government revenue, and create more employment opportunities.14. private cars are luxury for many destitute families.15. it is a laudable endeavor to help children in poverty-stricken areas to receive formal education.16. sending children to study abroad is a heavy financial strain for quite a

6、 few families.17. developing space research lavishes limited public funds.18. university students taking a part -time job may ease parents financial burden.19. for a government with a tight budget, subsidizing artists and drama companies is a heavy economic burden, even a waste of taxpayers money.20

7、. the legalization of gambling can result in a large amount of foreign currency for governments, and create a considerable number of job vacancies at the same time.personally, i am strongly against constructing so many stadiums and theatres, since china is a developing country. many people are still

8、 suffering from disease and illiteracy. for example, quite 第二章1. playing pc games is a time -consuming hobby, occupying students precious time.2. net chatting lavishes our precious time that should be spent on studying.3. video games are so alluring that many children abandon themselves to playing t

9、hem.4. taking part -time jobs takes up students precious time and influences their academic performance.5. pet raising lavishes a large amount of time.6. many children lack self -control and self -discipline, and revel in online games and online chatting all day.7. in order to take part-time jobs an

10、d make money, some students even skip classes, which seriously affects their academic performance.8. some students are immature and curious, thus they cannot resist the temptation and then revel in net surfing.9. tv helps people to kill time and drive off their loneliness.10. we do not encourage chi

11、ldren to raise pets, since it is a time-consuming hobby, and they are easily to be diverted from studying.11. soap opera is a time-filler.12. we should teach students to refrain them from chatting online, since their task is study.13. people who wallow in the internet tend to live an indolent life.1

12、4. some tv programs are so tempting and distracting that children can hardly focus on their academic studies.15. we should do away with our improper habits and participate more rewarding activities.since students are in their formative years, they are not mature enough, lack self-control and self -d

13、iscipline, and normally cannot resist the temptation and revel in video games. some students even play truant, and it seriously affected their academic performance. a number of them drop out of school because of it.soap operas are very alluring and appealing, and become people s favorite pastime. it

14、 brings about pleasure and amusement, but undeniably, it also results in estrangement and gap.taking a part -time job occupies students precious time and energy. due to tiredness, some of them may doze off in classes, and even play truant, seriously affecting their academic study. in addition, the s

15、ociety is full of social ills. students are innocent and na? ve, and they cannot distinguish right from wrong, thus falling victims to crime.第三章1. eating too much fast food is physically damaging, since it contains excessive intake of fat, sugary and calorie.2. an apple a day keeps a doctor away.3.

16、we should reduce the intake of fat, sugary and calorie in order to be healthier.4. since teenagers are in their formative years, smoking seriously poses negative effects on their health. and because there are 4000 chemicals in tobacco, including 200 known toxic substances, it is extremely detrimenta

17、l for their development.5. smoking endangers health, since tobacco contains quite a few carcinogens, such as nicotine and tar.6. meat is a good source of protein, iron, vitamin and mineral.7. going veggie is beneficial for our health, since a vegetarian diet contains high quantity of fiber, vitamin

18、and mineral, and it is low in fat.8. the best way to lose weigh is to reduce calories intake and increase the level of physical activity at the same time.9. the reasons of being obese are complicated, including genetic, biological, behavioral and cultural aspects.10. cholesterol and high intake of fat are detrimental and they can cause heart disease, obesity and other illnesses.11. junk food may pose potential thre