前面的文章《Thesis Statement对留学论文写作有多重要》中我们说了thesis statement对于留学论文写作中的重要性，所以写好thesis statement非常有必要，但是我们同学们不知道怎么写。下文Eastwriting小编就整理了15个比较有修的thesis statement写作案例，希望可以帮助大家学会如何写thesis statement.
#1.Vaccinations should be mandatory
Inspired by this sample essay on vaccinations.
Vaccinations against diseases such as polio,rubella,and mumps should be mandatory for all U.S.children who wish to attend school as these vaccinations are critical to the control and eradication of deadly infectious diseases.
#2.Government surveillance is harmful
Inspired by this sample essay on government surveillance.
Government surveillance programs,such as PRISM,should be banned because they invade civil liberties,lead innocent people to suffer unfair punishments,and ultimately fail to protect the citizens that they are designed to safeguard.
#3.Organ donors should be financially compensated
Inspired by this sample essay on organ donation.
Organ donors should be financially compensated to increase the supply of available organs and,at the same time,to decrease profitable,illegal organ-harvesting activities in the black market.
#4.Schools are too dependent on technology
Inspired by this sample essay on technology dependence.
Schools’dependence on technology has caused students to lose the ability to think independently,leading to a greater prevalence of mood disorders,memory loss,and loneliness.
#5.School officials should fight cyberbullying
Inspired by this sample essay on cyberbullying.
In order to improve the online behavior of students and decrease cyberbullying-related suicide attempts,school officials should have the authority to discipline students who engage in cyberbullying.
#6.The U.S.media should update the depiction of traditional families
Inspired by this sample essay on families.
The U.S.media depicts the traditional family as comprising a mother,father,and children;however,this notion of the traditional family is outdated and can be harmful to children who look to this as the gold standard.
#7.Student loans should be forgiven
Inspired by this sample essay on student loans.
Crippling student debt is stifling the growth of the U.S.economy because it inhibits graduates from being able to spend money on consumer goods and home purchases.
#8.Marijuana should be legalized
Inspired by this sample essay on legalizing marijuana.
Marijuana has numerous medical applications,such as treating symptoms of epilepsy,cancer,and glaucoma.Legalizing the use of marijuana in the United States will greatly benefit the medical sector by giving physicians the ability to prescribe this life-saving drug.
#9.Foreign aid to Africa does not work
Inspired by this sample essay on foreign aid to Africa.
Sending foreign aid to African countries is doing more harm than good because the practice has caused African countries to become vulnerable to inflation,currency fluctuations,corruption,and civil unrest.
#10.China’s one-child policy led to unintended and negative consequences
Inspired by this sample essay on China’s one-child policy.
China’s one-child policy was intended to help control population growth;however,it led to unintended and negative consequences,such as a diminishing labor force,an aging population,the neglect of basic human rights,and an unbalanced gender population.
#11.Advertising to children is beneficial to the economy
Inspired by this sample essay on advertising to children.
Though some argue that advertising to children is harmful,it is actually a positive marketing technique that spurs economic growth.
#12.Most teen celebrities should not be role models for children
Inspired by this sample essay on teen celebrities as role models.
Teen celebrities often engage in inappropriate and sometimes illegal activities and thus should not be considered role models for children.
#13.The current welfare system promotes dependency
Inspired by this sample essay about the abuse of welfare.
The welfare system was designed to assist those in need;however,the current system does more harm than good by promoting government dependency.
#14.Schools should start at a later time of day
Inspired by this sample essay about school start times.
Beginning the school day at a later time would stabilize students’sleep patterns,improve students’moods,and increase students’academic success.
#15.Schools should distribute birth control to teens
Inspired by this sample essay about birth control distribution in schools.
Though some argue that distributing condoms to teens means that schools are encouraging sexual behavior,schools should distribute birth control to reduce teen pregnancies and sexually transmitted diseases.