動(dòng)詞不定式是如何否定的
動(dòng)詞不定式是如何否定的
以下是小編為大家整理的動(dòng)詞不定式的用法總結(jié),希望能幫助大家更好地認(rèn)識(shí)動(dòng)詞不定式這個(gè)句型,提高英語(yǔ)水平。
不定式作否定例句|:
Tell him not to shut the window…
She pretended not to see me when I passed by. 我走過(guò)的時(shí)候,她假裝沒(méi)看見(jiàn)。
典型例題
1) She pretended ___ me when I passed by.
A. not to see B. not seeing C. to not see
D. having not seen
答案:A。 pretend 后應(yīng)接不定式。其否定形式為pretend not to do sth.。
2)Tell him ___ the window.
A. to shut not B. not to shut C. to not shut
D. not shut
答案:B。 tell sb to do sth 的否定形式為tell sb not to do sth.
3)Mrs. Smith warned her daughter ___ after drinking.
A. never to drive B. to never driver
C. never driving D. never drive
答案:A。warn sb to do sth. 的否定形式為warn sb not to do sth. 此處用的是否定詞never.
4) The boy wanted to ride his bicycle in the street,but his mother told him ____.
A. not to B. not to do C. not do it
D. do not to
答案:A。not to 為not to do it 的省略形式??梢灾挥胻o這個(gè)詞,而不必重復(fù)整個(gè)不定式詞組。及物動(dòng)詞do后應(yīng)有名詞、代詞等,否則不對(duì),因此B,D不對(duì)。
5) The patient was warned ___ oily food after the operation.
A. to eat no B. eating not C. not to eat
D. not eating
答案:C。warn一詞要求后用不定式,此處為不定式的被動(dòng),否定形式為be warned not to do。
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