我們知道在英語(yǔ)中最核心的詞是動(dòng)詞。英語(yǔ)中每一個(gè)句子都有一個(gè)動(dòng)詞,且只允許出現(xiàn)一個(gè)動(dòng)詞。如果再出現(xiàn)其他的動(dòng)詞形式,則需使用非謂語(yǔ)動(dòng)詞。只是非謂語(yǔ)動(dòng)詞的用法很多,很多學(xué)生不知從何下手記憶,下面我用一種方法教大家怎么記住。
什么是非謂語(yǔ)動(dòng)詞?
從字面上理解就是不能充當(dāng)謂語(yǔ)的動(dòng)詞。其形式有to do(動(dòng)詞不定式)、doing(現(xiàn)在分詞/動(dòng)名詞)、done(過(guò)去分詞)。
非謂語(yǔ)動(dòng)詞與動(dòng)詞之間差異?
一、相同之處:兩者都是動(dòng)詞,所以非謂語(yǔ)動(dòng)詞都具備有動(dòng)詞的功能,也就是說(shuō)動(dòng)詞可以有主語(yǔ)、賓語(yǔ)、狀語(yǔ)、賓補(bǔ)、表語(yǔ),非謂語(yǔ)動(dòng)詞也同樣可以連接這些成分。
二、不同之處:動(dòng)詞在句子中只能充當(dāng)謂語(yǔ),而非謂語(yǔ)動(dòng)詞在句子中唯一不能充當(dāng)?shù)木褪侵^語(yǔ)。換言之,只要記住非謂語(yǔ)動(dòng)詞不能充當(dāng)?shù)某煞郑O碌某煞炙寄艹洚?dāng)。動(dòng)詞構(gòu)成的句型結(jié)構(gòu)叫句子,非謂語(yǔ)動(dòng)詞構(gòu)成的句型結(jié)構(gòu)叫短語(yǔ)。短語(yǔ)唯一不能充當(dāng)謂語(yǔ)。
?doing在句子中充當(dāng)成分
1、Swimming is his favourite sport.(Swimming充當(dāng)主語(yǔ))
2、He enjoys swimming. (Swimming充當(dāng)賓語(yǔ))
3、I found him swimming in the river. (短語(yǔ)Swimming in the river充當(dāng)賓補(bǔ))
4、His favourite sport is swimming.(Swimming充當(dāng)表語(yǔ))
5、He is the man swimming in the river just now. (短語(yǔ)Swimming in the river just now充當(dāng)定語(yǔ))
6、 Swimming in Summer ,we can get cool.(短語(yǔ)Swimming in Summer充當(dāng)狀語(yǔ))
to do 在句子中充當(dāng)成分
1、To see you is glad.(to see充當(dāng)主語(yǔ))
2、I want to see you.(短語(yǔ)to see you充當(dāng)賓語(yǔ))
3、.I want him to see you. (短語(yǔ)to see you充當(dāng)賓補(bǔ))
4、My hope is to see you.(短語(yǔ)to see you充當(dāng)表語(yǔ))
5、He is the man to see you.(短語(yǔ)to see you充當(dāng)定語(yǔ))
6、I’m glad to see you.(短語(yǔ)to see you充當(dāng)狀語(yǔ))
done在句子中充當(dāng)成分有:定語(yǔ)、狀語(yǔ)和補(bǔ)語(yǔ)都是表達(dá)被動(dòng)的意思
1、I heard the song sung in English .(短語(yǔ)sung in English充當(dāng)賓補(bǔ) )我聽到這首歌被用英語(yǔ)唱。
2、Seen from the top of the tower, the factory looks beautiful.(短語(yǔ)Seen from the top of the tower充當(dāng)狀語(yǔ))被從塔頂上看,這個(gè)工廠看起來(lái)漂亮。
3、This is the question discussed yesterday(短語(yǔ)discussed yesterday充當(dāng)定語(yǔ))這就是昨天被討論的問題。
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