同方專轉本英語適合基礎差的同學專題復習虛擬語氣

1、虛擬語氣：I.和時態(tài)相關的虛擬語氣：由 if, if only,I wish 引導過去現在將來過去的過去A對現在的虛擬： I am a boy. (事實)If I were a girl, I would marry an old butrian.I wish I were a bird.B.對過去的虛擬：I went to the party last night.（事實）If I had not been to the party last night, Iwould nove lost my girlfriend.If id not been for the rain, we could

2、have arrived here earr.C.對將來的虛擬：Be to 將來時He is to leave for Beijing.If he were to leave for Beijing on Sunday,he would arrive in Beijng on Monday.D.混合時態(tài)You didnt help mehe exam yesterday.I cant pass the exam. I am sad.Ifyouhadhelpedmeintheexamyesterday, I would/could have exam.If I passed the exam,

3、I wouldnow.passed thenot be sadIfyouhadhelpedmeintheexamyesterday, I would not be sad now.特殊考點：1.省略 if,助動詞提前，Had you helped mehe exam yesterday,I would/could have passed the exam.2.用but for, without 來代替if,對過去進行虛擬。Without/But for the storm, we could havearrived here earr.II.t 從句中用(should)+do考A.表示建議、命

4、令、要求的動詞，suggest,advise,mend,require,proIe, request, ask, insist, demandsuggestedthe_go_thereimmediay.B.由此 類動 詞引 申來 的名 詞，suggestion, advice, proal,My progirl. Marryalwast he _marry_t=I proC. 形ed容 詞t he _marry_： important,t girl.nesary,essential, it is (was) +adj+tIt is importantbefore Monday.t the jo

5、b _be finished_finishD. suggest 建議；表明Alltheevidensuggestedthe_was_ a thief.BeInsist 堅持要求；堅持說SheinsistedtBewhatshehaddone_was_ right. For fear (以防萬一t), lest (t), in case (t)The patient is under control for fearthe kill himself.III. 雜項：would rather +主語+過去時-May I smoke here?-I would rather you didnt.it is (about/high/over) timet +過去時Itistimeteffectivemeasuresweretaken before things go worse.except for exceptWe all wentbrother.to Beijing _except_myThiscolor.carisnice_exceptfor_theSuggest sbngAdvise sb to doAppo任命；安排I have an appoment this afternoon.Proe 提議；求婚Make a proal to sb 向求婚Desire；想要Desira