語法 | 不懂時態?不存在的 (下)
英語中一共有16種時態,而我們高頻使用的,以及考試中常考隻是其中8種,Royal帶著大傢從5個方面全方位解鎖你不知道的時態!
5.現在完成時
概念: 動作從過去開始,持續到現在(動作起於過去,止於/持續現在)
結構: 主語+have/has done 敲黑板啦:人稱若是三單時,have變has。
【巧學妙記】
標志詞口訣:
since一點for一段,直到現在有幾次, 從不曾經剛已經,already肯定yet否定,最近過去有幾年 since一點:since+時間點 (since I graduated) for一段:for+時間段 (for 2 years) 直到現在:by now,so far,till now,by the end of… 從不:never 曾經:ever 剛:just 已經:already (肯定句);yet(否定句) 最近:recently/lately 過去有幾年:in the past years
否定: 主語+have/has not done 一般疑問句: have/has提前至句首
Jay has released several albums so far. 周傑倫目前已經發行瞭好幾張專輯。(從過去到現在)
Wuhan has changed a lot in the past few years. 在過去幾年,武漢發生瞭巨大的變化。(從過去到現在)
6.過去完成時
概念: 動作從過去的過去開始(had done),持續到過去(did)
結構: 主語+had done
標志詞: before+過去時間點 by the end of +過去時間(last year/ month/ week…)
否定: 主語+had+not done
一般疑問句: had 置於句首
用法:
- 在told, thought, said, knew, heard等動詞後的賓語從句中(時態:主過從必過) My students said (that)they had fallen in love with English. 我的學生們說他們已經愛上瞭影響。
- 過去發生兩個動作A和B,後發生的用過去時(did),先發生的動作(過去的過去),用過去完成時(had done)。 When I came to the classroom, all my students had gone home. 當我到達教室的時候,我的學生們都已經回傢瞭。(“回傢”發生在“到達”之前)
- had hardly……(過去完成)when……(過去時did) 一…就… I had hardly come back home, when one of my students called me. 我剛回到傢,我的一個學生就給我打電話。
- had no sooner … (過去完成)than…(過去時) 一…….就…… I had no sooner come back home, than one of my students called me.
7.正在進行時
概念:表示現在這個時刻或者階段正在做的動
結構:主語+am/is/are+doing
【巧學妙記】
標志詞口訣:現在時刻看和聽,最近在哪請安靜。
- 現在:now,at present,at the moment
- 時刻:at 8:00 (It is 8:00 o’clock,and I am beating Xiaoqiang)
- 看和聽: look! Listen! (後面一般用正在進行)
- 最近:what are you doing recently/these days?
- 在哪:Where is Royal? (She is having class.)
- 請安靜:Be quiet! /( Don't make any noise! The baby is sleeping. )
否定: 主語+am/is/are not doing…
一般疑問句: am/is/are提前置句首
I am preparing lessons now. Are you feeling good today?
8.過去進行時
概念: 過去某段時間/某個時刻正在發生或進行的動作
結構: 主語+was/were doing
標志詞:(過去具體時刻) at this time yesterday;at that time;while從句;when從句
否定: 主語+were/was not doing
一般疑問句: were/was提前至句首
At that time I was working in Shenzhen.
When I opened the door, my students are reading English books.
While my mom was preparing the lunch, I was cleaning the room.
知識梳理
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