最近幾年高考試題中常常借助語境來考查情態(tài)動詞的基本用法及其區(qū)別,因此在平時(shí)學(xué)習(xí)時(shí)準(zhǔn)確理解和掌握情態(tài)動詞的基本用法十分重要。情態(tài)動詞的用法復(fù)雜多變,在高考試題中,命題者常常利用語境和句子之間意義上的細(xì)微差別來考查學(xué)生對情態(tài)動詞的理解和掌握。對于情態(tài)動詞,除了要求考生能夠準(zhǔn)確掌握它們的基本用法外,還要充分利用高考試題所設(shè)置的語境來分析句子之間所體現(xiàn)的特殊關(guān)系。下面就近幾年來高考試題中出現(xiàn)的情態(tài)動詞的考點(diǎn)進(jìn)行歸納分析,以便同學(xué)們復(fù)習(xí)掌握。
一、用“情態(tài)動詞+have +done”結(jié)構(gòu)表示對過去動作的推測,高考試題中常用過去時(shí)態(tài)或過去的時(shí)間狀語給以暗示。情態(tài)動詞的這一用法可以用 “對立統(tǒng)一”來概括。
1.當(dāng)試題的前句和后句在動作和意義上相互補(bǔ)充說明,且整個(gè)句意在動作和時(shí)間上是一個(gè)整體時(shí),我們可用“統(tǒng)一”關(guān)系來解決這樣的試題。常見的結(jié)構(gòu)有:
must have done: 表示對過去動作的肯定推測,常譯作“一定做了……”,只能用于肯定句中。其否定形式為can't/couldn't have done 疑問式為Can/Could...have done?。
could /might have done:表示對過去發(fā)生的動作的可能性推測,常譯作“可能做了……”。如:
1) Sorry I'm late. I _____ have turned off the alarm clock and gone back to sleep again. (北京 2000春)
A. might B. should C. can D. will
該題前句說明了結(jié)果,后句接著說出了產(chǎn)生這種結(jié)果的可能性,對前句進(jìn)行補(bǔ)充說明。分析選項(xiàng)可知本題應(yīng)選A。
2) My sister met him at the Grand Theater yesterday afternoon, so he ____ your lecture. (上海 2000)
A.couldn't have attended
B.needn't have attended
C.mustn't have attended
D.shouldn't have attended
該題前句敘說一個(gè)客觀事實(shí),后句對前句進(jìn)行補(bǔ)充說明,分析選項(xiàng)可知C是錯(cuò)誤的; 而B、D兩項(xiàng)不符合題意。故本題選A。又如:
Jack ____ yet, otherwise he would have telephoned me. (上海'97)
A.mustn't have arrived
B.shouldn't have arrived
C.can't have arrived
D.need not have arrived (C)
一、用“情態(tài)動詞+have +done”結(jié)構(gòu)表示對過去動作的推測,高考試題中常用過去時(shí)態(tài)或過去的時(shí)間狀語給以暗示。情態(tài)動詞的這一用法可以用 “對立統(tǒng)一”來概括。
1.當(dāng)試題的前句和后句在動作和意義上相互補(bǔ)充說明,且整個(gè)句意在動作和時(shí)間上是一個(gè)整體時(shí),我們可用“統(tǒng)一”關(guān)系來解決這樣的試題。常見的結(jié)構(gòu)有:
must have done: 表示對過去動作的肯定推測,常譯作“一定做了……”,只能用于肯定句中。其否定形式為can't/couldn't have done 疑問式為Can/Could...have done?。
could /might have done:表示對過去發(fā)生的動作的可能性推測,常譯作“可能做了……”。如:
1) Sorry I'm late. I _____ have turned off the alarm clock and gone back to sleep again. (北京 2000春)
A. might B. should C. can D. will
該題前句說明了結(jié)果,后句接著說出了產(chǎn)生這種結(jié)果的可能性,對前句進(jìn)行補(bǔ)充說明。分析選項(xiàng)可知本題應(yīng)選A。
2) My sister met him at the Grand Theater yesterday afternoon, so he ____ your lecture. (上海 2000)
A.couldn't have attended
B.needn't have attended
C.mustn't have attended
D.shouldn't have attended
該題前句敘說一個(gè)客觀事實(shí),后句對前句進(jìn)行補(bǔ)充說明,分析選項(xiàng)可知C是錯(cuò)誤的; 而B、D兩項(xiàng)不符合題意。故本題選A。又如:
Jack ____ yet, otherwise he would have telephoned me. (上海'97)
A.mustn't have arrived
B.shouldn't have arrived
C.can't have arrived
D.need not have arrived (C)