如何判断句子成分英语从句（怎样判断英语句子是从句还是主句）
如何判断句子成分英语从句【一】
1 . leave和forget均可表示“遗忘”，其区别为：
2 . ④先行词被theonly,thevery,thelast,thesame等修饰时
3 . ）who,whom,that
4 . 奶奶从来没有像现在这样高大，这样美丽。（句中以前的奶奶和现在的奶奶形象，是同一个人在不同情况下的比较。）
5 . Whoisthegirlthatisstandingunderthetree?
6 . as用作关系代词和关系副词引导限定性定语从句,在从句中作主语定语表语或状语,常与thesame…as;such…as,so…as,as…as连用
7 . c It + be +名词+ that-从句
8 . 在定语从句中，不管出现任何情况，主句的结构必须完整，即主句必须有主语和谓语，缺一不可，否则，整个主从复合句就无法成立。试比较：
9 . i like the movie that i watched yesterday
10 . the teacher who teaches us maths is a young man
如何判断句子成分英语从句【二】
1 . that引出的定语从句,指的是与先行词同一事物；而as引出的定语从句是与先行词相似的同类事物
2 . the book that you borrowed from me yesterday is helen&#;s ,not mine
3 . It is important that… 重要的是……
4 . ThisisthesamebookthatIwanttoread(同一本书
5 . Suddenly I got an idea I ran home and opened my computer I made a beautiful card and mailed him through the Internet then I began to make supper When father came home, he was very glad to find a big meal on the table then I asked him to check his e-mail He was amazed to find a beautiful card in his e-mail-box
6 . It is common knowledge that… ……是常识
7 . ）that代替关系副词
8 . 在thesame…后也可用that引导定语从句,但意义有所不同：
9 . =ThepersontowhomyoujusttalkedisMrLi(介词后whom不能省略
10 . I’llneverforgetthetimewhenweworkedonthefarm
如何判断句子成分英语从句【三】
1 . ②先行词被序数词或形容词的最高级所修饰时
2 . YesterdayIwenttoShanghai,whereIwasborn
3 . “字”原则教你写出英语“一等文”
4 . IwanttousethesametoolthatIusedyesterday
5 . YesterdayImetLiPing,whoseemedtobeverybusy
6 . ThisisthebestEnglishfilmthatIhaveeverseen
7 . Oh, I’ve forgotten my wallet 噢，我忘记带钱包了。
8 . AwhichBwhereCwhatDtheone
9 . Oh, I’ve forgotten my key 噢，我忘记带我的钥匙了。
10 . 限定性定语从句和非限定性定语从句的区别：
如何判断句子成分英语从句【四】
1 . 引导定语从句的关系代词有who,whose,whom,which,that,as;
2 . 主语：That he is still alive is sheer luck 他还活着全靠运气。
3 . that在限制性定语从句中既可指人又可指事或物。在下列情况下，只能用that来引导定语从句：
4 . Whoisthemanthatisstandingthere?
5 . 关系代词所代替的先行词是人或物的名词或代词，并在句中充当主语宾语定语等成分。关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。
6 . Iknowthereasonwhyhecamelate
7 . =Studentssuchasyouhavementionedshouldbecriticized
8 . ThisisthefactorywhereIworked
9 . Asisknowntoall,asmaybeimagined
10 . Thisistheplacewherewelivedforfiveyears
如何判断句子成分英语从句【五】
1 . 同位语：The fact that he has not been seen recently disturbs everyone in his office
2 . That&#;sthereasonforwhichhewaslateforschool
3 . —Sorry, Mr Green I _____ my English book at home
4 . therestaurantwherewehadourlunchlasttimeisinthathstreet
5 . Theearth,asisknowntousall,turnsaroundthesun
6 . that我们在使用的过程中一定不会陌生，因为我们经常会听到自己的老师重复道。所以希望我们同学也要好好的对此学习。
7 . the box which is full of books should be empty as soon as possible
8 . asyouknowasisexpected
9 . 【—之fathers day】同学们还记得我们的父亲节吗，你也来表示一下吧。
10 . It is a surprise that… 令人惊奇的是……