a课前练习 -文件库4状语从句入门介绍

1、November 26th 雅思写作真经高分班状语从句入门介绍状语从句入门介绍1.状语从句的规则1). 完整的状语从句连词 + 完整句(四种基本句型)2). 从句主语省略的状语从句当主句和从句的主语一样的时候可以省略从句的主语（极少使用）连词 + doing/done(取决于和主句主语之间是主动还是被动关系)2.状语从句的目的1). 限定时间When both parents have to work to provide a better life quality, they need to rely on grandparents for childcare.After they fini

2、sh school, teenagers have to face the dilemma of whetherto continue education or get a job.After leaving their comfort zone, young people will have to face all thechallenges by themselves.I would say that human beings should not try to contact aliens until weare basically prepared to face all possib

3、ilities.November 26th 雅思写作真经高分班状语从句入门介绍2). 限定原因Such activities are not a waste of time because they help childrendevelop a range of skills.Because people interpret happiness for themselveso many differentways, it is difficult to give any definition that is true for everyone.Because it is more likely

4、 now that both parents work, there is littleopportunity for children to stay in their own home up to that age.This is often not possible at home because they are the only child, orbecause their brothers or sisters are older or younger.It is important that children learn at an early age to use comput

5、ers asthey will need these skills throughout their studies and working lives.3). 限定条件(假设)(一般是主将从现)If their children work hard at school, then they will increase theiropportunities for going to higher education and eventually getting a good job.November 26th 雅思写作真经高分班状语从句入门介绍If they cannot play make-

6、believe games, how can they develop theirimagination?If they do not practice any sports, how can they learn physicalco-ordination or learn important social lessons about winning and losing?If everything they do must have some educational or academicrelevance, then they will soon get tired of studyin

7、g altogether.If they could raise them to be considerate of others and to be social,responsible individuals, the whole community would benefit.If allowed to make their own decisions, young children could growindependent in many ways.4). 让步关系(虽然)While some people link happiness to wealth and material

8、success,others think it lies in emotions and loving person relationships.While some people think this may be damaging to a childsdevelopment, in fact there are many advantages to having schoolNovember 26th 雅思写作真经高分班状语从句入门介绍experience at a young age.5). 伴随关系(随着)As access to the best education and best jobs is becoming more competitive, then it is true that children have to make the best of their study time when they are young.As the number of teenage criminals increases, many people aresuggesting that t