必修3unit2单词-复制.ppt

diet指的是习惯的食物或规定的食物，特指维持健康的定量或定质的食物。 1. The doctor told him to reduce the amount of fat in his diet. 医生告诉他减少饮食中的脂肪含量。 2. It is important to keep a balanced, healthy diet. 保持平衡、健康的饮食是非常重要的。 3. Rose always seems to be on a diet. 罗斯似乎总是在节食。 4. I decided to go on a diet before my holiday. 我决定在休假前开始节食。 ①in one’s diet在某人的日常饮食中; ②keep a balanced, healthy diet保持平衡、健康的饮食; ③be on a diet在节食; ④go on a diet进行节食。 v. 节食 Ought  Ought 是情态动词，后面接带to的不定式，与其他情态动词一样，用于个人称，没有词形变化。 肯定式：ought to do sth She ought to understand. You ought to start at once if you want to catch the train. 否定式：ought not to do You ought not to go. He oughtn’t to talk like that. 疑问式：把ought 移到主语前面。 Ought he to go? ---yes, he ought to. Ought we to do it right now? Lose weight She has been taking exercise to lose weight from day to day. 她每天做运动减肥。 If you want to lose weight, here are some do’s and don’ts. 如果你想减轻体重，这是一些注意事项。 Get away with I won’t have you getting away with cheating in the exam. 我不能容忍(允许)你考试作弊而不受处罚。 get away with doing sth. (informal): not be punished for sth. 不因某事受惩罚 tell a lie说谎 tell apart 把…区别开 He promised his mother never to lie to her again. The town lies near the river. The boy __on the mat ___to his parents that blackbirds had ___their eggs on Mars. Translate:我们应该告诉孩子们不要说谎。 win… back赢回，重新获得 考点延伸：1）win 作为动词，意为“赢，获胜” I’m sure you will win out. 活学活用 2)How can I ___her love and confidence? strength n.强项；长处；力量 Can you tell me what are your strengths? strength作“强项，长处”讲时是可数名词；作“力量，力气”讲时是不可数名词。 1)His ___as a news-reader lies in his training as a journalist. He is always full of ___as if he never knows tiredness. consult vt.咨询；请教；商量 consult vi. consult with sb含义是“________ ” If you don’t know how to use an English word, the easiest way is to ___a dictionary. ---What shall I do if I meet a word that I don’t know? ---If you can’t guess its meaning, you can ___the dictionary. limit vt/n We should take measures to limit carbon dioxide emissions from cars. He seems to be a man of limited in