to 不定式的固定用法以及相關例句分析

1.It's time to do sth./It's time for sth 該做某事的時候了

例句:it is the reAl time to get the plan started. 現在執行計劃的緊急時候了。
2.can't wait to do sth. 迫不及待要做某事=can’t help doing sth情不自禁做某事（但是這個不接不定式結構，同學們請注意區分）
例句:We can't wait to go climbing the highest mountain in the region. 我已經破布吉島想要登上這裏最高的山峯了。
3.Ask/tell sb. (not ) to do sth. 要求/告訴某人(不)做某事
例句：my parents asked me to do more exercise and not to sleep too much。我父母叫我不要睡懶覺而要多多做運動纔好。
4.Allow sb. to do sth. 允許某人做某事
例句:This university allows all students go to library during weekends。這所學校允許所有學生在週末到圖書館學習。
5.Be supposed to do sth. 應該做某事
例句: You are supposed to have done all the cleaning job before breakfast。你應該在早餐前就把清潔工作做好。
6.Would like/want (sb.) to do sth. 想要做某事
例句:will you come to the dinner party？-----I’d love to but I have to take care of my younger sisiter.你會參加今晚的餐會嗎？-----我很願意去，可是我還要照顧幼小的妹妹。
7.Have sth/nothing to do 與……有關/與……無關
例句:This project totally have nothing to do with that company。這個工程和那家公司一點關係都沒有。
8.it is adj+to do sth
例句:I find it difficult to live without a pet. 我發現沒有寵物的生活很難過。
9.Prefer to do sth. rather than do sth. 寧願做某事，而不願做某事
例句:I prefer to go outside rather than staying at home. 我寧願出去玩也不願意待在家。
今天就列舉這麼多，知識點其他的還沒有列舉完畢，未完的就讓給同學們發揮。多多從例句中領會。