to be用法的總結(jié)
動(dòng)詞不定式可以作以上各種成分,但它畢竟是動(dòng)詞,所以有動(dòng)詞的屬性
動(dòng)詞不定式及其短語(yǔ)還可以有自己的賓語(yǔ)、狀語(yǔ),雖然動(dòng)詞不定式在語(yǔ)法上沒有表面上的直接主語(yǔ),但它表達(dá)的意義是動(dòng)作,這一動(dòng)作一定由使動(dòng)者發(fā)出.這一使動(dòng)者我們稱之為 邏輯主語(yǔ),其形式如下:
主動(dòng)形式 被動(dòng)形式
一般式 (not) to make (not) to be made
完成式 (not) to have made ( not) to have been made
進(jìn)行式 (not) to be making (not)to have been making
(1)語(yǔ)態(tài)
如果動(dòng)詞不定式的邏輯主語(yǔ)是這個(gè)不定式所表示的動(dòng)作的承受者,不定式一般要用被動(dòng)語(yǔ)態(tài)形式.如:
It's a great honour to be invited to Mary's birthday party.(不定式作主語(yǔ))
It was impossible for lost time to be made up.(不定式作主語(yǔ))
I wish to be sent to work in the country.(不定式作賓語(yǔ))
Can you tell me which is the car to be repaired?(不定式作定語(yǔ))
He went to the hospital to be examined.(不定式作狀語(yǔ))
在There be結(jié)構(gòu)中,修飾主語(yǔ)的不定式可用被動(dòng),也可用主動(dòng).如:There are still many things to take care of (to be taken care of).但有時(shí)兩種形式表達(dá)的意思不同,如:These is nothing to do now.( We have nothing to do now.) There is nothing to be done now.(We can do nothing now.)
【to be用法的總結(jié)】相關(guān)文章:
祈使句的用法總結(jié)09-27
介詞 at 的用法總結(jié)10-30
practice的用法總結(jié)07-04
if句型的用法總結(jié)10-24
there be用法總結(jié)梳理09-05
虛詞用法總結(jié)07-05
感官動(dòng)詞的用法總結(jié)08-28