一、對(duì)一般現(xiàn)在時(shí)的考查 always, every time,now and then, occasionally, often, seldom, sometimes, usually 等連用。但近幾年,對(duì)一般現(xiàn)在時(shí)的考查常用過(guò)去時(shí)態(tài)或現(xiàn)在完成時(shí)態(tài)對(duì)考生進(jìn)行干擾。 解析:雖然航海發(fā)生在過(guò)去,但是海洋的名稱不會(huì)因此而變化,所以要用一般現(xiàn)在時(shí) 等引導(dǎo)的時(shí)間狀語(yǔ)從句,在以if,unless, once等引導(dǎo)的條件狀語(yǔ)從句和以no matter, however, even if 等詞引導(dǎo)的讓步狀語(yǔ)從句中,如果主句中的動(dòng)詞用一般將來(lái)時(shí),從句中的動(dòng)詞通常用一般現(xiàn)在時(shí)代替一般將來(lái)時(shí)。 — What would you do if it _____ tomorrow? — We have to carry it on ,since we’ve got everything ready. (2005年全國(guó)卷) 解析:if引導(dǎo)條件狀語(yǔ)從句,在條件狀語(yǔ)從句中要用一般現(xiàn)在時(shí)表示將來(lái) 一般過(guò)去時(shí)表示在過(guò)去某時(shí)某刻發(fā)生的動(dòng)作或存在的狀態(tài),它常與表過(guò)去的時(shí)間狀語(yǔ)連用,如yesterday, last year, last night, the other day, just now, then, two days ago, in 1999, at that time等。但是一般過(guò)去時(shí)也經(jīng)常用在沒(méi)有說(shuō)明過(guò)去的時(shí)間狀語(yǔ)的句子中,這是高考的命題方向。 More than a dozen students in that school ____ abroad to study medicine last year.(2005年上海卷) 三、對(duì)現(xiàn)在進(jìn)行時(shí)的考查 由上下文語(yǔ)境表示時(shí)間?!?What’s the terrible noise?— The neighbours ____ for a party. (2004年北京卷) 解析:上下文語(yǔ)境告訴我們是講現(xiàn)在正在發(fā)生的事。 四、對(duì)過(guò)去進(jìn)行時(shí)的考查 —You were out when I dropped in at your house.—Oh, I ____ for a friend from England at the airport. (2004年福建卷) 解析:該題是根據(jù)交際情景考查動(dòng)詞時(shí)態(tài)的用法。該題是強(qiáng)調(diào)在過(guò)去某一時(shí)間(你來(lái)我家時(shí))正在進(jìn)行的動(dòng)作(在機(jī)場(chǎng)等人),用過(guò)去進(jìn)行時(shí)。句意:“我順路去你家時(shí),你不在家?!薄鞍?,(那個(gè)時(shí)候)我在機(jī)場(chǎng)等從英國(guó)來(lái)的朋友?!?/p> 2.把過(guò)去進(jìn)行時(shí)放在某特定的語(yǔ)境中考查。 —Has Sam finished his homework today? 3.考查過(guò)去進(jìn)行時(shí)與一般過(guò)去時(shí)的比較。 解析:根據(jù)I don’t know whether she has finished it可判斷去年她不可能寫完這本書,因而去年應(yīng)該一直在寫。該題測(cè)試過(guò)去時(shí)間狀語(yǔ)與過(guò)去進(jìn)行時(shí)態(tài)在英語(yǔ)句式中的特殊用法。題中過(guò)去時(shí)間狀語(yǔ)last year導(dǎo)致了考生的定勢(shì)思維,不少考生因此而誤選了選項(xiàng)B(一般過(guò)去時(shí))。分析上下文語(yǔ)境可知,選項(xiàng)部分的謂語(yǔ)動(dòng)詞的動(dòng)作并非在過(guò)去某一時(shí)間已經(jīng)完成,而是指在過(guò)去某一時(shí)間正在進(jìn)行,故應(yīng)選過(guò)去進(jìn)行時(shí)。注意:在這一句式結(jié)構(gòu)中,只有延續(xù)性動(dòng)詞才可與過(guò)去時(shí)間狀語(yǔ)用于過(guò)去進(jìn)行時(shí),強(qiáng)調(diào)在過(guò)去某一時(shí)間正在進(jìn)行的動(dòng)作。 五、對(duì)現(xiàn)在完成時(shí)的考查 ①He was hoping to go abroad but his parents ____ that they won’t support him unless he canborrow money from the bank.(2005年湖北卷)A. were deciding 解析:have decided現(xiàn)在完成時(shí)表示父母已經(jīng)決定了。 ②Millions of pounds’ worth of damage ___by a storm which swept across the north of 解析:“storm”后的定語(yǔ)從句有明確的時(shí)間狀語(yǔ)“l(fā)ast night”,故主語(yǔ)時(shí)態(tài)應(yīng)確定為完成時(shí),但D項(xiàng)為將來(lái)完成時(shí),顯然與語(yǔ)境不符。B項(xiàng)為過(guò)去完成時(shí),但本句強(qiáng)調(diào)昨晚發(fā)生的風(fēng)暴對(duì)現(xiàn)在的影響。 2.現(xiàn)在完成時(shí)表示過(guò)去的動(dòng)作一直延續(xù)至今并可能繼續(xù)下去,常與for或since 等短語(yǔ)連用。 —The window is dirty. 解析:該題是根據(jù)交際情景中考查動(dòng)詞時(shí)態(tài)與語(yǔ)態(tài)。關(guān)鍵詞for weeks,考慮現(xiàn)在完成時(shí),表示到目前為止的結(jié)果,好幾周不擦了;窗戶與擦的關(guān)系是被動(dòng)關(guān)系,故被動(dòng)語(yǔ)態(tài)。句意;“窗戶很臟了?!薄拔抑馈:脦字軟](méi)有擦了?!?br>注:由終止性動(dòng)詞leave, arrive, come, go, return, begin, start, put, stop, start, put, stop, die, fall, buy, borrow, see等構(gòu)成的完成時(shí)不能與for或since引導(dǎo)的時(shí)間狀語(yǔ)連用。但這些終止性動(dòng)詞的否定式可以與for或since短語(yǔ)連用。如:I haven’t met him for two years. 3.考查現(xiàn)在完成時(shí)與一般過(guò)去式的區(qū)別:一般過(guò)去時(shí)著重說(shuō)明動(dòng)作發(fā)生的時(shí)間、地點(diǎn)、 方式等,與現(xiàn)在不發(fā)生聯(lián)系,且句中一般有表示過(guò)去的時(shí)間狀語(yǔ);而現(xiàn)在完成時(shí)只說(shuō)明現(xiàn)在的情況,對(duì)現(xiàn)在有影響。 —Where _________ the recorder? I can’t see it anywhere.(98NMET)— I ____ it right here. But now it’s gone. 解析:第一個(gè)空“放”這個(gè)動(dòng)作強(qiáng)調(diào)對(duì)現(xiàn)在的影響,“我找不到”第二個(gè)空“放”指過(guò)去的一個(gè)動(dòng)作 六、對(duì)現(xiàn)在完成進(jìn)行時(shí)的考查 現(xiàn)在完成進(jìn)行時(shí)是由“have / has been+現(xiàn)在分詞”構(gòu)成,表示從過(guò)去某一時(shí)刻發(fā)生的動(dòng)作,一直延續(xù)到現(xiàn)在,并且還可能繼續(xù)下去。它與現(xiàn)在完成時(shí)的區(qū)別如下: 1.現(xiàn)在完成時(shí)強(qiáng)調(diào)的是完成的動(dòng)作,而現(xiàn)在完成進(jìn)行時(shí)是持續(xù)了一段時(shí)間的動(dòng)作,這個(gè)動(dòng)作剛停止或仍在繼續(xù)。 2.有些延續(xù)性動(dòng)詞,如live, teach, work, study, learn, stay等因現(xiàn)在完成時(shí)與現(xiàn)在完成進(jìn)行時(shí)差別不大。 I have lived here for ten years. = I have been living here for ten years.另外注意的是: 表短暫動(dòng)作的動(dòng)詞(finish, marry, get up, come, go等)一般不能用現(xiàn)在完成進(jìn)行時(shí)。 Now that she is out of a job, Lucy ____going back to school, but she hasn’t decided yet.(2004年北京卷) A. had considered 解析:該題是在交際情境中考查動(dòng)詞時(shí)態(tài)的用法。根據(jù)句意應(yīng)選完成進(jìn)行時(shí),表示過(guò)去的動(dòng)作(考慮返校學(xué)習(xí))持續(xù)到現(xiàn)在(還沒(méi)有決定)今后還有可能進(jìn)行的動(dòng)作。句意:既然露西失業(yè)了,她一直在考慮返校讀書,但她還沒(méi)有定下來(lái)。 七、對(duì)過(guò)去完成時(shí)態(tài)的考查 過(guò)去完成時(shí),經(jīng)常以“過(guò)去”為背景,要想表達(dá)比這一背景更早的動(dòng)作,常用此時(shí)態(tài)。 解析:沒(méi)有被邀請(qǐng)發(fā)生在George and Lucy舉行婚禮之前,即過(guò)去的過(guò)去。 常見考點(diǎn)有: 解析:考查動(dòng)詞時(shí)態(tài)。主句的動(dòng)作在前,從句的動(dòng)作在后,從句中謂語(yǔ)動(dòng)詞 started to walk back表示過(guò)去時(shí)間點(diǎn),因此主句的動(dòng)作應(yīng)用過(guò)去完成時(shí)。 ②把過(guò)去完成時(shí)放在by + 時(shí)間點(diǎn)或by the time + 從句的句子里考查。 解析:by the end of last year常與過(guò)去完成時(shí)連用,表示到過(guò)去某個(gè)時(shí)候前已經(jīng)完成的動(dòng)作。 |
一般過(guò)去時(shí)和現(xiàn)在完成時(shí)的比較
1)用兩種時(shí)態(tài)來(lái)表述發(fā)生在過(guò)去的某一動(dòng)作,現(xiàn)在完成時(shí)強(qiáng)調(diào)這一過(guò)去動(dòng)作對(duì)現(xiàn)在產(chǎn)生的影響或結(jié)果,而一般過(guò)去時(shí)只表達(dá)過(guò)去的動(dòng)作或狀態(tài),和現(xiàn)在關(guān)系不大。例如:She has cleaned the room.It’s very clean now.(此句has cleaned就不能改為cleaned.一是因?yàn)閏leaned與現(xiàn)狀有關(guān),二是因?yàn)橐话氵^(guò)去時(shí)不可突然跳到It’s...這樣的一般現(xiàn)在時(shí)。)
2)漢語(yǔ)中的“了”、“過(guò)”、“曾”等詞常用完成表達(dá),如:I have seen that film.(我看過(guò)那部電影了。)但是如果是在特定的過(guò)去時(shí)間“看了”、“做過(guò)”,就不可用完成時(shí)而必須用一般過(guò)去進(jìn)來(lái)表達(dá)。例如:When did you see that film? I saw it yesterday.(你什么時(shí)候看了那部電影?我昨天看的。)不能說(shuō):When have you seen that film?I have seen it yesterday.
1. We haven’t heard from Jane for a long time. What do you suppose _______ to her?
解析:說(shuō)話者強(qiáng)調(diào)Jane 目前的狀況.
2. Hello, I ____ you were in London. How long _________ here?
解析: didn’t know 強(qiáng)調(diào)見面前原不知道.
3. I’m glad to tell you that we _____ the work in less time than we _____ expected to.
解析:全句含義為 “我們現(xiàn)在已經(jīng)比預(yù)期的(強(qiáng)調(diào)過(guò)去)提前完成任務(wù)( 強(qiáng)調(diào)現(xiàn)在).
4. It _____ that pleasant music keeps people from becoming tired at their work.
.
5. When I was at college I _______ three foreign language but I ________ all except a few words of each.
A. spoke; had forgotten
解析:注意when I was at college 是指過(guò)去的某一時(shí)間,動(dòng)詞應(yīng)用一般過(guò)去時(shí); I have forgotten
現(xiàn)在完成時(shí)與現(xiàn)在完成進(jìn)行時(shí)的比較
1. --- Hi, Tracy, you look tired.
2.
解析:不強(qiáng)調(diào)結(jié)果,A錯(cuò);不是指目前一般的情況,D錯(cuò);是指從過(guò)去延續(xù)到現(xiàn)在的情況.
現(xiàn)在進(jìn)行時(shí)和過(guò)去進(jìn)行時(shí)的比較
1.I don’t really work here. I ____ until the new secretary _______.
A. just help out; comes
解析:指目前一段時(shí)間正在發(fā)生的動(dòng)作, until 引導(dǎo)的是時(shí)間狀語(yǔ)從句,動(dòng)詞需用一般現(xiàn)在時(shí).)
2.--- When shall we leave?
解析:as soon as 從句前省略了主句, 時(shí)間狀語(yǔ)從句中動(dòng)詞強(qiáng)調(diào)將來(lái)的結(jié)果用現(xiàn)在完成時(shí); what I am dong 指目前正在做的事.
3. At that time he _____ in the library.
解析: was working 指 at that time 正在發(fā)生的行為.
4. The students ____ busily when Miss Brown went to get a book she ____in the office.
5. --- Hey, look where you are going!
解析:對(duì)話的后者顯然是在解釋剛才不小心冒犯對(duì)方時(shí)正在做的事情.
一般過(guò)去時(shí)和過(guò)去進(jìn)行時(shí)的比較
1.He ______ a book about China last year, but I don’t know if he ______ it.
A. wrote; has finished
解析:正確選項(xiàng)為B. 從I don’t know if he has finished it.推斷,他去年一直在寫。
2.Tom________ into the house when no one ___________.
3. As she ________ the newspaper, Granny _________ asleep.
4.The last time I _________ Jane she __________ cotton in the fields.