高考英語語法與知識點
英語的句子離不開語法,高考英語掌握英語語法不可避免。下面是小編為大家整理的關於,希望對您有所幫助。歡迎大家閱讀參考學習!
:時態和語序
當主句為現在時或將來時,賓語從句的時態一般不受主句的時態所影響.
當主句為過去時
①從句用一般過去時或過去進行時表示與主句謂語動詞動作同時發生
②從句過去完成時表示該動作發生在主句謂語動作之前
③從句謂語用過去將來時表示該動作發生在主句謂語動作之後
④如果從句是一個客觀真理,那麼從句的時態不根據主句的時態而變化
⑤當賓語從句的引導詞是who,which,what,when,where,how,why等表疑問時,不能按正常語序安排,經常將這類引導詞置於句首
無論任何時候都為陳述語序.但也有部分口語提問例外 E.G:What's the matter?What's wrong with you?
:被動語態
一般現在時、一般過去時用be +及物動詞的.過去分詞,be有人稱、時、數變。
完成時態have***has***done,被動將been加中間。
一般將來shall***will***do,被動變do為be done。
將來進行無被動,shall***will***be doing。
現在完成時,被動 have***has***been done。
現、過進行be doing,被動be加being done。
情、助、有、是妥安排,一律隨新主語變。
否定助後加not,疑問一助置主前。
主語恰是疑問詞,直陳語序主在前。
一般情助加be done,雙賓多將間賓變。
複合賓語賓變主,賓補、主補相應變。
第二句“be有人稱、時、數變”即be有人稱、時態和單、複數的變化。“情助”是指情態動詞和助動詞“must,may,can,shall,will”等一律隨新主語***多是主動句中的賓語***來變化。“疑問一助置主前”是說有兩個助動詞的話,應把主語放在第一助動詞之後或把第一助動詞置於主語之前。
:被動語態例句
一般現在時:
主:We believe him.
被:He is believed by us.
一般過去時:
主:He bought his children some pens.
被:Some pens were bought for his children by him.
一般將來時:
主:Everyone will know the truth soon .
被:The truth will be known by everyone.
現在進行時:
主:Mary is making a doll.
被:A doll is being made by Mary.
過去進行時:
主:They were carrying the hurt player.
被:The hurt player was being carried by them .
現在完成時:
主:He has received the letter.
被:The letter has been received by him.
過去完成時:
主:They had built ten bridges.
被:Ten bridges had been built by them