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1、2022年高二英語 Module 2 A Job Worth Doing 5導(dǎo)學(xué)案
語法:復(fù)習(xí)三種過去時態(tài)(一般過去時;過去進(jìn)行時;過去完成時)
【語境呈現(xiàn)】
① Somehow he survived.
② He was driving a lorry when he came off the road.
③ Before he volunteered to direct traffic, Timoteo had had lots of jobs.
【規(guī)律精點】
分析句子中的劃線部分可知三個句子用了不同的時態(tài):
①_________ ;②____________
2、_ ;③______________。這幾種時態(tài)的構(gòu)成分別為:一般過去時______________;過去進(jìn)行時_______________;過去完成時_______________。
【名師點睛】
1.一般過去時的特殊用法:在時間和條件狀語從句中,代替過去將來時。
They said they would let us know if they (hear)any news about him.
2. 過去進(jìn)行時的特殊用法:
(1)與always,constantly,frequently等詞連用,表示說話人的贊美、厭煩等情緒。
He was always
3、helping me with my English when we were at school.
(2)某些表示位置轉(zhuǎn)移的短暫性動詞,如go,leave,e,return,start等,可以用過去進(jìn)行時表示過去將來時。
They wanted to know when we (leave)for Shanghai.
3. 過去完成時的特殊用法:
(1)表達(dá)過去未曾實現(xiàn)的愿望,意為“本打算(希望)...”,常用plan,want,hope,mean,suppose,expect,think,intend等動詞的過去完成式來表示。
I had though
4、t that you knew him. (實際并不認(rèn)識)
(2)過去完成時的常見固定句型:
① 主語 + had done ...by + 過去時間
② 主語 + had done ...by the time + 主語 + 一般過去式
③ It/This was the first time + that從句(過去完成時)
④ Hardly...when...,no sooner...than...句型中,主句過去完成時,從句一般過去時。(注意倒裝)
We had hardly gone out when it began to rain.
=
5、Hardly .
【時態(tài)辨別】
1. 一般過去時和現(xiàn)在完成時的區(qū)別:
兩種時態(tài)都可以用來表述發(fā)生在過去的某一動作。但它們之間是有區(qū)別的。
(1)時間上有差異:凡有明確過去時間的均用過去時態(tài),不能用完成時態(tài),如含有ago, last, year, just now, the other day 等。
(2)結(jié)果上有差異:現(xiàn)在完成時強調(diào)的是對“現(xiàn)在”的影響和結(jié)果,動作到現(xiàn)在剛完成或還在繼續(xù);一般過去時強調(diào)的是動作發(fā)生在“過去”,和現(xiàn)在無關(guān)。
I have seen the film. 我已經(jīng)看過這部電影了。
6、
(表示我現(xiàn)在了解這部電影的內(nèi)容)
I saw the film last week. 上周我看了這部電影。
(只說明我上周看了這部電影)
2. 過去進(jìn)行時和一般過去時的區(qū)別:
兩者的基本區(qū)別是過去進(jìn)行時通常表示一個過去正在進(jìn)行且尚未完成的動作,而一般過去時則通常表示一個過去已經(jīng)完成的動作。如:
I was reading a book last night. 我昨晚在看書。(不一定看完)
I read a book last night. 我昨晚看了一本書。 (已經(jīng)看完)
【走進(jìn)高考】
1. When I got on the bus,I I had left my wallet at home.
A. was realizing B. realized C. have realized D. would realize
2. By the time Jack returned home from England,his son from college.
A. graduated B. has graduated
C. has been graduating D. had graduated