使用各类从句 扩展句型的另一主要手段就是使用各种从句，包括定语从句、状语从句和名词性从句(宾语从句、表语从句、主语从句、同位语从句) 等以构成主从复合句。 关联词+从句(简单句)，主句(简单句),基本句型的扩展,主句(简单句)+关联词+从句(简单句)如： As he has been working very hard, he has passed the exam. 因为他一直很努力，所以他通过了这次考试。关联词As+简单句（主+谓+宾），简单句（主+谓） He has passed the exam because he has been working very hard. 他通过了这次考试是因为他一直都非常努力。 简单句（主+谓+宾）+关联词 because +简单句（主+谓）,下列句子只给出了主干句型，请依据所给的中文和括号里的提示扩展下列句子。 1. 同学们参观了约翰父亲工作的那家工厂。(定语从句) The students visited the factory _ _. 2. 我一下飞机就会给你打电话。(时间状语从句) Ill call you _ _.,即学即用,3. 我永远忘不了我们一起度过的那个暑假。(定语从句) I will never forget the summer vacation _. 4. 不到长城非好汉。(定语从句) He _ is not a true man.,that/which we spent together,who fails to reach the Great Wall,5. 他讲得很慢以便每个人都能听懂。(目的状语从句) He spoke rather slowly_ _. 6. 她如此兴奋以至于不能入睡。(结果状语从句) She was so excited _. 7. 我很难相信父亲已经戒烟这一事实。(同位语从句) I can hardly believe the fact_ _.,so that/in order that everyone could follow him,that she could not fall asleep,that my father has given up smoking,8. 他缺席讲座的原因是他母亲生病了。(定语从句；表语从句) The reason _ was _. 9. 问题是我们能不能让这些外国朋友听懂我们的意思。(表语从句) The problem is _we can make ourselves _by those foreign friends.,why he was absent from the lecture,that his mother was ill,whether,understood,10. 无论谁违反了规则都应该受处罚。(主语从句) _should be punished. 11. 既然是你的过错，你就应该向她道歉。(原因状语从句) _, you should make an apology to her.,Whoever breaks the regulations,Since/Now that its your fault,12. 不管他怎么用功，总是赶不上其他同学。(让步状语从句) _ _, he cannot catch up with other students.,However hard he works/ No matter how hard he works,