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做好時(shí)態(tài)考題的經(jīng)典技巧
作者:吳有雄  文章來源:本站原創(chuàng)  點(diǎn)擊數(shù)  更新時(shí)間:2008-11-13  文章錄入:admin  責(zé)任編輯:admin



做好時(shí)態(tài)考題的經(jīng)典技巧

 

湖南  吳有雄

 

一、利用時(shí)態(tài)標(biāo)志解題

所謂時(shí)態(tài)標(biāo)志,指的就是某些特定的詞、短語或句式,在通常情況下要與某種特定的時(shí)態(tài)連用,如yesterday, last week, last Friday等通常要與一般過去時(shí)或過去進(jìn)行時(shí)連用;since, so far, in the past few years等通常要與現(xiàn)在完成時(shí)連用;by the end of后接過去時(shí)間通常要與過去完成時(shí)連用;no sooner…than…, hardly…when…等結(jié)構(gòu)中的主句通常要用過去完成時(shí),而從句通常要用一般過去時(shí);等等。同學(xué)們在做題時(shí)若能充分利用這些時(shí)態(tài)標(biāo)志,同時(shí)結(jié)合句子語境,就可很快選出正確答案。如:

1. Years ago we didn’t know this, but recent science _________ that people who don’t sleep well soon get ill.

A. showed              B. has shown         C. will show         D. is showing

【解析】答案 B。根據(jù)句中表示對(duì)照的Years agorecent可知,雖然“以前不知”,但“現(xiàn)在已經(jīng)證明了”,所以用現(xiàn)在完成時(shí)。

2.You look very tired. _________ at all last night?

No, not really. I’m tired out now.

A. Do you sleep                                   B. Were you sleeping

C. Did you sleep                                  D. Had you slept

【解析】答案選C句中的時(shí)間狀語last night很明顯地表明此處該用一般過去時(shí)。注意:不能選B,因?yàn)檫^去進(jìn)行時(shí)表示的是過去正在進(jìn)行的情況,與句意不符。

二、利用句子語境解題

根據(jù)語境命題是近幾年來高考英語單項(xiàng)填空題的一個(gè)十分重要的趨勢,可以毫不夸張地說,每年的單項(xiàng)填空至少有百分之九十五的考題或多或少與語境有一定的關(guān)系。所以,同學(xué)們在做題時(shí),除根據(jù)各個(gè)時(shí)態(tài)的不同用法和特點(diǎn)來分析外,還要充分根據(jù)句子本身所提供的語境來分析,不僅要使所填時(shí)態(tài)語法正確,而且要使句子意思通順,合情合理。如

1. I have to go to work by taxi because my car _________ at the garage.

A. will be repaired                                B. is repaired

C. is being repaired                               D. has been repaired

【解析】答案選C。上文說“不得不乘的士去上班”,這就說明車子正在修理,故用進(jìn)行時(shí)態(tài);又由于“車”與“修理”為被動(dòng)關(guān)系,故用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài)。

2. Since I won the big prize, my telephone hasn’t stopped ringing. People _________ to ask how I am going to spend the money.

A. phone               B. will phone            C. were phoning      D. are phoning      

【解析】答案選D。句子上文說“自從我獲大獎(jiǎng)后,我的電話響過不停”,這就說明人們“給我打電話”這事正在進(jìn)行,故用現(xiàn)在進(jìn)行時(shí)。

3. Scientists think that the continents _________ always where they _________ today.

A. aren’t; are          B. aren’t; were        C. weren’t; are          D. weren’t; were

【解析】答案選C。句意是:科學(xué)家們認(rèn)為各大陸并非一直在它們現(xiàn)在所處的位置。既然過去的位置與現(xiàn)在的位置不同,所以談?wù)撨^去情況用一般過去時(shí)。

 

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