英語高頻考點(diǎn):不定式考點(diǎn)
2019-05-23 15:30:25網(wǎng)絡(luò)資源
1.不定式做目的狀語
不定式可做目的狀語,如果對(duì)其強(qiáng)調(diào)可將其提至句首,此時(shí)應(yīng)注意人稱一致。
為了及時(shí)趕到那里,她將自行車騎得很快。
誤:T0 get there in time.her bike waS ridden fast.
正:To get there in time.she rode her bike fast.
2.不定式做結(jié)果狀語
不定式可做結(jié)果狀語,強(qiáng)調(diào)出乎意料的動(dòng)作,此時(shí)前面可加onlyo
例句:I went to see her to find her absent.
我去看她結(jié)果發(fā)現(xiàn)她不在家。
She hurried to the station to be told the train had left.
她匆忙趕往火車站,結(jié)果被告知火車已經(jīng)開走。
3.不定式的復(fù)雜形式
不定式除有一般式外,還有否定式not to do,進(jìn)行式to bedoing、完成式to have done、被動(dòng)式to be done、完成被動(dòng)式tohave beendone等復(fù)雜形式。
例句;All the employees worked hard not to be fired.
為了不被解雇,所有的員工努力工作。Mary is said to have come back from abroad. 據(jù)說瑪麗已經(jīng)從國外回來。
This book is reported to have been translated into manyforeign languages.
據(jù)說這本書已經(jīng)被譯成多國文字。
I’m sure she is sure to be impatiently waiting for US.
我相信她一定在不耐煩地等待我們。
Nobody likes to be scolded in public.
沒有人喜歡在公共場合受到別人的責(zé)備。
4.不定式獨(dú)立主格結(jié)構(gòu)
with+名詞+不定式可構(gòu)成獨(dú)立主格結(jié)構(gòu)做狀語,表示未來的動(dòng)作。
例句:Witha lot of work to do,I can’t help you at present.
因?yàn)橛性S多工作要做,我現(xiàn)在不能幫助你。
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