6、...to:“太...而不能...”表否定so...that:“如此...以至于...”表肯定4.ButIwasafraidtoaskquestionsbecauseofmypoorpronunciation.beafraidtodosth.害怕做某事或不敢做某事beafraidofdoingsth.⑴担心会发生某事或某情况⑵害怕做某事或不敢做某事He is afraid to go out [of going out] alone at night.他不敢晚上一个人出去。He was afraid of losing face.他怕丢面子。becauseof+名词、代词