1、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 haspassed 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 beenworking very hard.他通过了这次考试因为他一直都非常努力
2、。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 where/in whichJohns father worksas soon as/the moment I get off theplane 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 summe
3、r vacation _.4.不到长城非好汉。(定语从句)He _ is not a true man.that/which we spent togetherwho 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的这一事实。(同位语从句)I can hardly believe the fact_ _.so that/in order that everyone cou
4、ld follow himthat she could not fall asleepthat 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 lecturethat his mother was illwhetherunderstood 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 regulationsSince/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
