2019年高考英語二輪專題復(fù)習(xí) 動詞的時態(tài)和語態(tài)
用于i didn’t know…或i forgot…，表示事先不知道或不記得，但現(xiàn)在已知道或記得的事情。 i didn’t know you were here.（現(xiàn)在已經(jīng)知道）sorry, i forgot to bring my book.（“忘記帶書”已成為過去的事了）這一用法考生要特別注意。注意：參看過去將來時的用法②。6.過去進(jìn)行時①表示過去某一時刻或某一段時間內(nèi)正在進(jìn)行的動作（這一過去時間須用時間狀語表示）；he was preparing his lecture all day yesterday.②表示動作在另一過去動作發(fā)生時進(jìn)行；they were still working when i left.③用在兩個過去進(jìn)行時動作同時發(fā)生；i was writing while he was watching tv.④過去計劃、安排好的將來動作(只限于come, go, leave, arrive, start, move, sail, fly, travel, stay等）；he said she was arriving the next day.⑤與always, forever, constantly, continually連用，表示贊賞或厭惡等感情色彩。（參看現(xiàn)在進(jìn)行時的用法④）comrade lei feng was always thinking of others never thinking of himself.⑥過去進(jìn)行時可用來描繪故事發(fā)行的背景。the wind was blowing and it was raining hard.7.過去完成時 ①表示在過去某一時間以前已經(jīng)完成的動作。he had shut the door before the dog came up.everything had been all right up till this morning. ②表示動作或狀態(tài)從過去某個時刻開始一直延續(xù)到另一個過去時刻才完成，甚至還要繼續(xù)下去。at the age of ten,he had learned 500 english words.he had been ill for a week when we learned about it. ③過去未曾實現(xiàn)的意圖、打算或希望(只限于think, want, plan, mean, intend, hope, expect, suppose，wish, want等動詞）。i had wanted to pay a visit to you yesterday, but the rain prevented me.我本來想昨天拜訪你的，但是下雨（讓我不能來）。 注意：▲過去完成時必須以過去某一時刻為基點，即“過去的過去”。因此只有在和過去某時或某動作相比較時才用到它；▲before, after本身表示時間的“前”“后”明顯，因此可用一般過去時代替過去完成時。he (had) left before i arrived.8.一般將來時一般將來時有下列一些構(gòu)成形式需要記�。� ▲will/shall do （側(cè)重將來行為，不突出計劃安排去做某事） ▲be going to do (主觀上打算或客觀上可能發(fā)生) ▲be doing (按計劃將要發(fā)生，常和表示最近的將來時間連用)▲be about to do (按計劃即將發(fā)生)一般將來時的用法：①現(xiàn)在看來以后要發(fā)生的動作或存在的狀態(tài)tom will come next week.he will be here tomorrow.②事物的固有屬性或必然趨勢oil will float in water.fish will die without water.③對將來某個動作的安排、計劃 he is going to speak on tv this evening.9.將來完成時 用來表示在將來某個時刻（前）將完成的動作。常和by短語，when,before引起的時間狀語連用。we will have finished senior book 2 by the end of this term.10.過去將來時①過去某一時刻后將要發(fā)生的過去動作或過去的意圖打算(主要用于賓語從句中）；