1、turn的常用短语是：用作动词(v.)turn about( v.+adv. )反复思考 consider and reconsider in various aspectsturn aboutAbout turn!向后转！All of a sudden he turned about and saw me.他突然转过身来看见了我。He suddenly turned about and dashed against me.他突然转过身朝我撞了过来。Saying that she checked and sharply turned about to hide her face.她说着突然停住了，猛地转身背过脸去。After swimming a mile, the boys turned about and swan back to the shore.游了一英里之后，孩子们转身游回岸边。The ship turned about and left the battle.那只船调转船头，退出了战斗。He saluted smsrtly, about faced, and marched out.他干净利落地敬了个礼，向后转，开步走了出去。turn sb/sth ⇔ aboutThe chauffeur turned the sedan about.司机把轿车掉了个头。turn sth ⇔ aboutHe was still turning the question about when he fell asleep.他快要入睡时还在反复考虑这个问题。2、turn的词语用法是v.(动词)turn的基本意思是“旋转,转动”,指做圆周运动或弧形运动。引申可作“翻转”“开始涨或落”“瞄准,指向”“使…向某方向走”“达到,超过”“表演”“(使)变酸”“(使)不适,作呕,恶心”“翻译”“赶走”“考虑”“用车床加工,车削”等解。作“改变”解时,指彻底改变,以至面目全非,且常用于朝坏的方向改变。3、turn的意思是v.翻转；旋转；转动；转向；轮流；（使）变得；n.轮流；转动。