Hi Nancy, welcome to the forum. Let me state the correct prompt - yours is not exactly correct:
The growing number of overweight people is putting a strain on the health care system. Some people think that the best way to deal with this problem is to introduce more physical education lessons in the school curriculum. To what extent do you agree or disagree?
I think you answered the prompt pretty well, but your second body paragraph seems somewhat repetitive of your first body paragraph. Both of them talk about forming good habits. This is a strong argument, but you should not repeat it in two separate paragraphs. Plus, stating that this will only work if parents support it is not really an additional reason, this is actually a drawback - what about those kids whose parents do not support the habits? I thought you were going to say that the students’ good exercise habits might rub off on their parents, and encourage them to exercise as well, but that is not what you said. One option might be to establish in the first paragraph that obesity is indeed a big problem and that it is caused by a lack of knowledge about the importance of physical activity and a disinterest in sports or active hobbies. Then your second paragraph can show how physical education in schools best addresses these root causes of obesity. Here are some other specific comments:
Your writing is clear and understandable. [quote=“thaodang119, post:1, topic:146054”]
The percentage of obese children has been increasing alarmingly in modern [society] social life {“social life” means the things you do you in your free time - “She has an active social life; she goes out every weekend.”} over the past decades that [is] placing the health care system under pressure {better to say “placing pressure on the health care system”} to tackle this issue. I completely agree [with] the view that the key to [solving] this problem is [through] increasing physical activities in school. {careful, physical activities is not really the same as physical education, though it is true that physical education often involves doing physical activities}
To begin with, [by] having more [instruction involving] sport and exercises in the curriculum[,] school will help sharpen [pupils’] fitness and turn them into active [people]. In fact, when learners get to access moderate intensity {this is not an adjective - maybe “physical activities of moderate intensity” or "moderately intense physical activities} physical activities following their teacher’s instructions, they can increase [the] energy expenditure in [their bodies]. If the energy is not released[,] it will be stored as fat[, which] is a main factor of causing obesity. Besides, by participating in these events, students are more likely to find their passion [in] any type of sports and develop healthy [habits,] in both now and in the future. Extra-curricular sessions are also encouraged in most of schools,{no comma here with “that”, though “, which” is probably better since this is non-essential information “Which” Versus “That” - Quick and Dirty Tips } that provide children [a suitable] physical environment to take part in[ strenuous activities,] which in turn [allows them to] become fitter and more active [at an] early stage [in life].
Another benefit of increasing exercise time in [the] school day is that [it promotes] lifelong fitness not only for school-aged kids but also for their parents. Curriculum-based physical education program teaches students how to exercise and [provides] technical movement skills that they [can] apply them in their daily life. To ensure children to maintain such healthy [habits,] parents [must be] willing to get involved in [physical pastimes as well,] as a way to encourage them. This is an effective and natural method to [maintain a] healthy weight and reduce [the] probability of obesity [among the] public.
In conclusion, having more physical [fitness lessons] in the school plays an important role in minimizing a risk of childhood obesity and makes young generations fitter [and more] active[, resulting in an overall] public health improvement.
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