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關(guān)閉窗口 高考英語(yǔ)語(yǔ)法題搶分技巧(10)
技巧10 巧用分組排除搶分
做單項(xiàng)填空題時(shí)，我們有時(shí)可以根據(jù)選項(xiàng)的特點(diǎn)進(jìn)行分組，然后根據(jù)句中的相關(guān)信息排除其中的一組，最后再在余下的一組中進(jìn)行分析和比較，從而得到正確答案。如：
1. Though we don’t know what was discussed, yet we can feel the topic ______.
A. had changed B. will change C. was changed D. has been changed
【分析】D。首先將四個(gè)選項(xiàng)分為“主動(dòng)組”(A和B)和“被動(dòng)組”(C和D)。由于the topic與change之間為被動(dòng)關(guān)系，故用被動(dòng)語(yǔ)態(tài)，可排除A和B；再根據(jù)句中的don’t know和can feel可知，空格入應(yīng)填現(xiàn)在完成時(shí)，表示結(jié)果。
2. Thank you for all your hard work last week. I don’t think we ______ it without you.
A. can manage B. could have managed C. could manage D. can have managed
【分析】B。首先根據(jù)情態(tài)動(dòng)詞后所接動(dòng)詞的形式分為“一般組”（A和C）和“完成組”（B和D）。根據(jù)句中的last week可知，此處談的是上周的情況，所以空格處應(yīng)用“情態(tài)動(dòng)詞+完成式”，故可排除A和C；又因?yàn)?/FONT>can表推測(cè)時(shí)通常只用于否定句或疑問(wèn)句，一般不用于肯定句，故可排除D。注意：can表推測(cè)時(shí)不用于肯定句，但could可以，又如：I could have lent you the money. Why didn't you ask me? 我本來(lái)可以借這筆錢給你的。你為什么不向我提出?
3. John, a friend of mine, who got married only last week, spent $3,000 more than he ______ for the wedding.
A. will plan B. has planned C. would plan D. had planned
【分析】答案選D。首先將選項(xiàng)分成兩組：C和D為“過(guò)去組”，A和B為“非過(guò)去組”，而根據(jù)句中的got married和last week可推知，此題的答案應(yīng)在“過(guò)去組”中。然后再根據(jù)句意比較get married與plan的先后關(guān)系，顯然是先“計(jì)劃”，后“結(jié)婚”，而“結(jié)婚”在句中用了一般過(guò)去時(shí)，故“計(jì)劃”要用過(guò)去完成時(shí)。
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