2019高考二輪復習英語教案: 動詞時態和語態
when i entered the room, she was sitting at her desk.我進屋的時候,她正坐在書桌前面。
the students were reading while the teacher was grading their homework.學生們在看書,而老師在批改他們的家庭作業。
2、用來描寫故事發生的背景
在口語或記敘文中,可以用過去進行時表示的持續動作作為背景,以此引出由一般過去時表示的新動作。
it was a dark night. the wind was blowing hard and the rain was falling heavily. a young woman suddenly appeared on the river bank.一個漆黑的夜晚,狂風大作,大雨傾盆,一位年輕的婦女突然出現在河岸上。
3、代替過去將來時
用于come, go ,leave, start, stay, arrive等表位置轉移的動詞,以表示過去將要發生的動作。
she asked me whether he was starting the next day.她問我他是否第二天就走
4、表達褒貶等感情色彩
過去進行時也可以和always,constantly,continually,forever等連用,表示說話人的主觀感情,如贊揚、不滿、厭煩等。
he was always trying out new ideas.他總是試驗一些新的設想
he was forever complaining about something.他老是怨這怨那
5、wonder, hope, think,want 等表示心理的動詞用于進行時可以表示婉轉的語氣
---excuse me, sir. would you do me a favor? --打擾了,先生。你能幫我個忙嗎?
---of course. what is it? --當然。什么事?
---i was wondering if you could tell me how to fill out this form. --我一直在想你是否能告訴我怎樣填這張表
(六)現在完成時
現在完成時由"助動詞have/has+過去分詞"構成。現在完成時的用法如下:
1、表示發生在過去的動作或存在的狀態到說話時剛剛完成或結束,通常使用不具有延續意義的動詞,arrive, become, begin, break等。這種用法可帶有迄今意義的時間狀語,如up to now, so far, already, not...yet等。也可帶有包括現在時間在內的時間狀語,如now, recently, in the past few years, just等。
i have already posted the photos.我已經把照片寄出了
2、表示從過去某時開始一直延續到現在的動作或狀態,也許還將繼續下去。這種用法通常用于具有延續意義的動詞,如live, stay, work等,并帶有表示時間段的狀語或迄今意義的時間的狀語,如for, since等
they have lived in beijing since .他們自從XX年以來就住在北京。
注意:表示短暫的動作動詞或狀態動詞不能用于這種用法,如arrive, come, go, leave等。如,不能說:she has come to our school for 2 years.
3、表示到現在為止的一段時間內重復發生的動作。常與often, always 等連用
he has been late for class every morning this week.這個星期他每天早晨都遲到。
my father has always gone to work by bike.我爸爸一向騎車上班
4、用于時間、條件狀語從句中,表示將來要完成的動作或一個動作先于另一個動作。
he will be back before i have finished my work.我完成工作之前他會回來的。
5、用在"it(this) is(will be ) the first/second/third…time+ that從句"中