雅思写作大作文的第一段，应该怎么来引入主题，这个对于作文后面的写作是非常关键的。今天我们教给大家用时间和地点对比的方法来开头，供大家参考。接下来请看雅思内容： 雅思作文思路-通过时间和地点对比引出主题
雅思写作开头段写法-时间对比
这样的开头做法通常是将古今进行对比，从而引出题目的争论，或是主题。
例：1. Longer life spans and improvements in the health of older people suggest that people over the age of sixty-five can continue to live full and active lives. In what ways can social benefit from the contribution that older people can make?(Collins Unit9)
People today can expect to live a longer and healthier life than people in the past. …….(现在的人与过去相比预期活得更长，更健康。)
2. Many people believe that media coverage of celebrities is having a negative effect on children. To what extent do you agree or disagree with this opinion?(Collins Unit10)
In the past, news about famous people may have been confined to gossip columns in newspapers; these days it is not uncommon for celebrities to feature as front page news.
3. Some experts believe that it is better for children to begin learning a foreign language at primary school rather than secondary school. Do the advantages of this outweigh the disadvantages? (C9T1)
Traditionally, children have begun studying foreign languages at secondary school, but introducing them earlier is recommended by some educationalists.
雅思写作开头段写法-地点对比
例：Some people think that it is better to educate boys and girls in separate schools. Others, however, believe that boys and girls benefit more from attending mixed schools. Discuss both these views and give your opinion. (C8GB)
Some countries have single-sex education models, while in others both single sex and mixed schools co-exist and it is up to the parents or the children to decide which model is preferable.(有些国家通行同性别教育模式;而有些国家实行同性别教育和混合教育，父母或者孩子自己可以决定哪种模式更适合。)
以上为雅思内容：雅思作文思路-通过时间和地点对比引出主题
