《情態(tài)動詞與虛擬語氣》(一)
1.It is required by the rules that students ________ get grades not lower than 85 in any subject in order to get the scholarship.
A.will B.may
C.shall D.would
答案 C
解析 考查情態(tài)動詞。句意為：根據(jù)規(guī)定，學(xué)生如果想拿獎學(xué)金，任一單科成績不得低于85分。shall用于第三人稱，在條約、規(guī)定、法令等文件中表示義務(wù)或規(guī)定，意為“應(yīng)，必須”。
2.I’m really very busy，otherwise I ________ certainly go there with you.
A.can B.shall
C.will D.would
答案 D
解析 考查虛擬語氣。結(jié)合前半句中的內(nèi)容以及后半句中的otherwise一詞可知后半句應(yīng)用虛擬語氣，所以用would。
3.—God!My cell phone is missing.
—You ________ have left it at home.I heard you telephone our daughter in the bathroom.
A.shall B.must
C.would D.could
答案 B
解析 考查情態(tài)動詞。根據(jù)答語第二句的內(nèi)容可知第二個說話人認為對方“一定”是把手機忘在家里了。
4.Even students of average intelligence ________ become top students by improving their study habits.
A.must B.can
C.have to D.ought to答案 B
解析 考查情態(tài)動詞。句意為：即使智力一般的學(xué)生也可以通過改進學(xué)習(xí)習(xí)慣而成為優(yōu)等生。can在此處表示“能夠”。
5.—Look，I’ve bought some bread，including your favorite flavor.
—You ________ any because we still have plenty at home.
A.should have bought
B.could have bought
C.needn’t have bought
D.mustn’t have bought
答案 C
解析 答語句意為：你沒有必要買，因為家里還有很多。故應(yīng)用needn’t have done表示本不必做而實際上做了。could have done 表示過去本可以做某事卻沒做;should have done表示本應(yīng)該做而實際上未做;mustn’t表示禁止。
1.It is required by the rules that students ________ get grades not lower than 85 in any subject in order to get the scholarship.
A.will B.may
C.shall D.would
答案 C
解析 考查情態(tài)動詞。句意為：根據(jù)規(guī)定，學(xué)生如果想拿獎學(xué)金，任一單科成績不得低于85分。shall用于第三人稱，在條約、規(guī)定、法令等文件中表示義務(wù)或規(guī)定，意為“應(yīng)，必須”。
2.I’m really very busy，otherwise I ________ certainly go there with you.
A.can B.shall
C.will D.would
答案 D
解析 考查虛擬語氣。結(jié)合前半句中的內(nèi)容以及后半句中的otherwise一詞可知后半句應(yīng)用虛擬語氣，所以用would。
3.—God!My cell phone is missing.
—You ________ have left it at home.I heard you telephone our daughter in the bathroom.
A.shall B.must
C.would D.could
答案 B
解析 考查情態(tài)動詞。根據(jù)答語第二句的內(nèi)容可知第二個說話人認為對方“一定”是把手機忘在家里了。
4.Even students of average intelligence ________ become top students by improving their study habits.
A.must B.can
C.have to D.ought to答案 B
解析 考查情態(tài)動詞。句意為：即使智力一般的學(xué)生也可以通過改進學(xué)習(xí)習(xí)慣而成為優(yōu)等生。can在此處表示“能夠”。
5.—Look，I’ve bought some bread，including your favorite flavor.
—You ________ any because we still have plenty at home.
A.should have bought
B.could have bought
C.needn’t have bought
D.mustn’t have bought
答案 C
解析 答語句意為：你沒有必要買，因為家里還有很多。故應(yīng)用needn’t have done表示本不必做而實際上做了。could have done 表示過去本可以做某事卻沒做;should have done表示本應(yīng)該做而實際上未做;mustn’t表示禁止。