1) prevent to阻止去做某事,表示動作還未發生;prevent from 從某事中阻止,表示動作已經或正在發生
2)prevent to有兩種,一種是prevent to do sth,如:
Do not water in before making a turn every time 9 days, make wilting of its branch appreciably, make branch the turn slowly next, prevent to break off or cause " dead turn " . 在每次作彎前一兩天不要澆水,使其枝條略微萎蔫,然後將枝條慢慢作彎,防止折斷或造成“死彎”。
另外一種結構是:prevent sth. to sth,這裡to是介詞。如:how to prevent damage to water mains 如何防止損毀水管
3) prevent sth from happening,例如I don"t know of anything to prevent you from doing so.我不知道有什麼能阻止你這樣做。
1) prevent to阻止去做某事,表示動作還未發生;prevent from 從某事中阻止,表示動作已經或正在發生
2)prevent to有兩種,一種是prevent to do sth,如:
Do not water in before making a turn every time 9 days, make wilting of its branch appreciably, make branch the turn slowly next, prevent to break off or cause " dead turn " . 在每次作彎前一兩天不要澆水,使其枝條略微萎蔫,然後將枝條慢慢作彎,防止折斷或造成“死彎”。
另外一種結構是:prevent sth. to sth,這裡to是介詞。如:how to prevent damage to water mains 如何防止損毀水管
3) prevent sth from happening,例如I don"t know of anything to prevent you from doing so.我不知道有什麼能阻止你這樣做。