1、從句的分類六大從句類型'主語從句一一賓語從句r名詞性從句表語從句時間狀語從句 地點狀語從句 方式狀語從句 原因狀語從句 結果狀語從句 目的狀語從句 條件狀語從句同位語從句從句7形容詞詞性從句定語從句I副詞詞性從句狀語從句<六大從句的概念4主語從句用作主語.Thattheearthisroundistrue.賓語從句用作賓語。Doyouknowwherehelives?表語從句用作表語.Myopinionisthatyoushouldnotgoalone.同位語從句用于解釋說明前面的名詞，與先行詞同位或等同的從句叫作同位語從句。其關聯詞多為that。Thefactthattheea

2、rthisroundistrue.（that從何用于解釋說明thefact）定語從句相當于一個形容詞，用于修飾前面的名詞。定語從句一般皆放在被它所修飾的名（代）詞之后，這種名（代）詞就叫作先行詞（Antecedent）。引導定語從句的關聯詞為關系代詞和關系副詞。關系代詞在定語從句中可用作主語、賓語、定語等；關系副詞在定語從句中用作狀語。ThestudentwhoansweredthequestionwasJohn.狀語從句相當于一個副詞，修飾主句中的動詞，形容詞和副詞，通常有從屬連詞引導，按其意義和作用可分為時間，地點，條件，原因，讓步，目的，結果，方式，比較.等Whenitrains,Ius

3、uallygotoschoolbybus.Ifhecomestomorrow,youwillseehim.Hereturnedhometolearnhisdaughterhadjustbeenengaged.Youmustspeakloudersothat/inorderthatyoucanbeheardbyall.Since/Astheweatherissobad,wehavetodelayourjourney.從句劃分技巧？主句和從句的劃分方法是相同的。句子的成分從謂語動詞處來劃分比較容易。謂語動詞前面的部分是主語，后面常接賓語，修飾謂語動詞的是狀語，修飾主語、賓語的是定語，若謂語是系動詞

4、，則系動詞后的部分是表語。定語從句VS同位語從句定語從句是先行詞的修飾語，它不涉及先行詞的實質內容，在定規從句中thar往往充當某一成分且作賓語時可以省略。同位語從句是對中心詞的內容作進一步的解釋和說明，表明中心詞語的具體、實際內容。that在同位語從句中不充當任何成分且不可以省略。從句劃分練習1. Itisquiteclearthatthecrimewasdowndeliberately.2. Shesuggestedthathedoitatonce.3. Thattheearthisroundistrue4. Theproblemisnotwhowillgobutwhowillstay.5

5、. ThestudentwhoansweredthequestionwasJohn6. Haveyouanyideahowsoonthey'recoming.7. Myoriginalquestion,whyhediditatall,hasnotbeenanswered.8. Whenitrains,Iusuallygotoschoolbybus.9. Whatyouneedismorepractice.10. Itisstillaquestionwhenweshallhaveoursportsmeet.11. Ithinkitbestthatyoushouldstayhere.12.

6、 Thequestioniswhetheritisworthdoing.14. Wemustfindoutwhodidallthese.15. JackisnomorefrightenedthanMikeis.16. WeexpressedthehopethathewouldcometoChinaagain.17. Thefactthattheearthisroundistrue18. Therearemanyorganizationswhosepurposeistohelpthehomeless.19. Doyouknowwherehelives?20. Thisisthereasonwhyherefusedtohelpus.21. Suchpeopleasyoudescribearerarenowadays.22. Heissohumorousthatwe'llneverforgethim.23. Myopinionisthatyoushouldnotgoalone.24. IwillstandwhereIcanseetheparadeclearly.25. I'lltakewhoeverwantogowithmetothetheatre.26. Thenewsthatheto