1. It is absolutely essential to reverse the irrational misuse of nonrenewable resources . For example , fuel-efficient motor vehicles must be developed to reduce oil consumption and alternative energy sources must be found to replace coal .
彻底改变对不可再生资源的非理性滥用是绝对有必要的。例如,必须开发节能的机动车减少汽油的消耗量,并且必须找到可替代能源取代煤。
2. While achieving success is easier said than done , persistence does in fact pay off . One of the most important traits of a successful person is self-confidence , another is desire , and still another is determination .
获得成功说起来比做起来容易,然而坚持不懈确实会有好结果。成功人士的最重要的特征之一是自信,第二是渴望,还有一个是决心。
3. Recognizing a problem is the first step in finding a solution .
认识到问题是找到解决办法的第一步。
4. Many of the explanations offered thus far are at least to a certain extent valid , but none fully address the problem and the issue must be examined in a wider context .
目前提供的许多解释至少在一定程度上是正确的,但是,没有一个解释能完全处理问题,这件事情必须放在更广阔的背景中考虑。
2017届高考英语一轮复习精品课件:必修1 Module 2 My New Teachers(外研版)
2017届高考英语一轮复习精品课件:必修3 Module 5 Great People and Great Inventions of Ancient China(外研版)
2017届高考英语一轮复习学案:选修7 unit 19 Language(北师大版)
2017届高考英语一轮复习学案:选修8 unit 24 Society(北师大版)
2017届高考英语一轮复习学案:选修7 unit 21 Human Biology(北师大版)
2017届高考英语一轮复习学案:必修4 unit 12 Culture Shock(北师大版)
2017届高考英语一轮复习学案:必修3 unit 9 Wheels(北师大版)
2017届高考英语一轮复习精品课件:选修6 Module 1 Small Talk(外研版)
2017届高考英语一轮复习综合模拟预测卷:(3)(北师大版)
2017届高考英语一轮复习精品课件:必修5 Module 2 A Job Worth Doing(外研版)
2017届高考英语一轮复习学案:必修3 unit 8 Adventure(北师大版)
2017届高考英语一轮复习课堂检测:unit 2 Heroes(北师大版)
2017届高考英语一轮复习精品课件:必修5 Module 5 The Great Sports Personality(外研版)
2017届高考英语一轮复习精品课件:必修1 Module 4 A Social Survey-My Neighbourhood(外研版)
2017届高考英语一轮复习精品课件:必修4 Module 2 Traffic Jam(外研版)
2017届高考英语一轮复习综合模拟预测卷:(1)(北师大版)
2017届高考英语一轮复习学案:选修6 unit 17 Laughter(北师大版)
2017届高考英语一轮复习学案:选修6 unit 18 Beauty(北师大版)
2017届高考英语一轮复习精品课件:必修5 Module 4 Carnival(外研版)
2017届高考英语一轮复习精品课件:选修6 Module 5 Cloning(外研版)
2017届高考英语一轮复习学案:选修7 unit 20 New Frontiers(北师大版)
2017届高考英语一轮复习学案:必修5 unit 13 People(北师大版)
2017届高考英语一轮复习精品课件:必修4 Module 5 A Trip Along the Three Gorges(外研版)
2017届高考英语一轮复习学案:必修5 unit 15 Learning(北师大版)
2017届高考英语一轮复习精品课件:选修6 Module 3 Interpersonal Relationships-Friendship(外研版)
2017届高考英语一轮复习综合模拟预测卷:(2)(北师大版)
2017届高考英语一轮复习精品课件:必修3 Module 6 Old and New(外研版)
2017届高考英语一轮复习综合模拟预测卷:(5)(北师大版)
2017届高考英语一轮复习学案:选修8 unit 22 Environmental Protection(北师大版)
2017届高考英语一轮复习精品课件:选修6 Module 2 Fantasy Literature(外研版)