Unit 2 Healthy eating知识点归纳.docVIP

Unit 2 Healthy eating知识点归纳 1. ?diet 日常饮食? go on a diet = be on a diet 节食 a balanced diet 平衡饮食 diet既可指习惯上吃的食物，又可指规定的食物。特指维持健康的食物。 ???food是一般用语，指进入身体供人或动物生长的食物。强调种类时为复数名词。 ???2. provide sb. with sth. = provide sth. for sb. supply sb. with sth .= supply sth. to sb. offer sb. sth / offer to do sth. 3. energy 原是物理学上的术语“能量”, 用于人时则指“精力,活力，能量” power (身体上,精神上，自然的)能力,体力,智力，力量 strength人的或者物体内在的或者固有的 力量 force主要指做某事而使用的外力，或者武力，部队，兵力。 4. frustrated 修饰人或者人的声音，表情 frustrating 令人沮丧的 be frustrated with 对….感到沮丧 5.? ought to ? （1）表示责任，义务 ?? He ought to look after his sister. ? （2）表示建议或劝告 ?? You ought to study hard. 你应该努力学习。 ? （3）ought to 的否定形式 ought not to ??（4）ought to have done = should have done? 过去应该做而未做 ?6.think of ? （1）想起；记起?? Sorry, I didn’t think of your name just now.? （2）考虑?? We should think of the matter carefully. ??（3）为…着想 Chen Guangbiao is always thinking of the poor people in the poor areas. ? （4）想；打算 ?? I am thinking of giving up smoking. think about想；考虑? think much of 对…评价很高 think highly / well of 高度评价? think out 想出 ?think badly / little of认为不好? think over 仔细考虑 ?? 7.?? 情态动词 ? ?must, may, might, should 用于肯定猜测；can / could用于否定和疑问猜测。 ? （1）表示对现在情况的猜测，用“情态动词+动词原形” ?? He must be in the classroom. 他一定在教室。 ? （2）表示对过去情况的猜测， 用“情态动词 + have +过去分词” ?? The ground is wet, it might have rained last night. 地是湿的，昨晚可能下雨了。 ??? （3）can / could? 用于疑问句表示“可能…吗”；用于否定句表示“不可能”。 ?? ---It can’t be him. He has gone to Xi’an.???? 不可能是他，他去西安了。 ??8、?? be tired of… 对…厌倦；厌烦 ?? be tired of… 对…厌倦；厌烦 ?? be tired from / with… 由于…而疲惫 9.?? lose weight 减肥 put on weight 增肥；长胖 10 have sb. do sth. 让某人做某事 have sb. / sth. doing? 让某人做某事；让某情况发生 have sb. / sth. done? 使某事被做 11.?? ?get away with 不受惩罚；被放过 ???? get across使了解?? get around/round/about到处走动?? get down to 着手，开始 get down下来；使沮丧?? get over恢复?? get through完成　 get away from 摆脱 get along with 与…相处 get out of 从…中出来 12. tell a lie / lies to do something 为了做…