unit2healthyeating知识点归纳

1、v1.0可编辑可修改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

2、原是物理学上的术语“能量”，用于人时则指“精力，活力，能量”一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。 一4. 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

3、形式 ought not to(4) ought to have done = should have done过去应该做而未做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 thepoor areas.(4) 想； 打算I am thinking of giving up smoking.think about 想；考

4、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 ni

5、ght.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

6、 away with不受惩罚；被放过get across使了 解get around/round/about至 U 处走动getdown 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 somethingtell a lie / lies with sb. = lie to sb.为了做一而撒谎对某人撒谎13. lielaylainlying躺，位于ieliedliedlying撒谎aylaid

7、laid laying放置，下蛋14. t。much后接不可数名词； 位于动词后，修饰不及物动词much too修饰形容词或副词15. earn one s living 谋生 =make a living16. although / though / as / while / no matter / _ever引导让步状语从句，要正确区分主句，从句之间的逻辑关系。17. custom 风俗，习惯 customer 顾客，消费者be out of debt 不欠债get into debt=run into debt=fall into debt负债 in18. in debt 欠债8one

8、s debt欠某人情19. consult sb./ sth.查阅某事物/请教某人consult sb. about sth.就某事咨询某人 consult with sb.与某人交换意见，商谈20. be willing to do愿意做某事be unwilling to do不愿做某事vi.怒视；发耀眼的光glare 指由于羡慕、恐惧、惊讶而用恐吓、凶狠或愤怒的眼光看。gaze指由于惊讶、好奇、喜悦、同情或感兴趣而目不转睛的看。stare指固定的凝视，暗示好奇、勇敢、无礼貌或愚蠢。glance “一 瞥”22、spy on暗中监视spy into 探听 spy out 觉察；发现 spy

9、out the land了解情况；估计形势23. benefit(1) vt.对有利The fresh air here will bebefit you.You will benefit from the fresh(2) vi. 受益；得到好处 benefit from/byair here.24、cut down(1)削减；减少You should cut down your smoking.你应该减少吸烟。(2)砍倒Only a few trees can be cut down for firewood.cut across 走捷径 cut at 向砍去cut in 插嘴；干预cut

10、 off 切断；挡住 cut out 删掉；切除cut up切碎；使难过25、 before long不久以后，用于一般将来时态。long before 表示“很久以前用于过去时态。26、 put on(1) 穿上； 戴上Put on your coat, it s cold outside.(2) 上演； 表演； 展出They put on a new play last week.(3) 假装He put on a smile when he saw me.put aside 放到一边；存储 put away 收起来；存储 put back 放回原处；拨慢put down 放下；写下来 p

11、ut forward 提出；推荐 put off 推迟；让下车put out 扑灭；生产；发表 put up 举手；搭建；张贴 put up with 忍受；容忍27、 the+序数词表示第几个a+ 序数词表示再一个，又一个28、 to 做介词的固定搭配：be / get / become used to 习，惯于 be given to 喜欢； 癖好 be related to与 有关系be addicted to 沉溺于 be opposed to反对devote oneself to献身于be admitted to 被录取；准进入 be attached to 附属于 adjust t

12、o 适应be known to 为 所知be connected to连在起compare- to 把比作一access to 接近(某地的)方法 according to 根据 contribute to为作贡献get down to 着手做 lead to着手做 object to / be opposed to反对put one s mind to全神贯注于next to 的旁边 due to 由于；归因于thanks to 多亏了；由于 owing to由于；因 be familiar to为熟悉完形填空We have been driving in fog all morning,

13、but the fog is lifting now. The little seaside villages are 36 , one by one. There is my grandmothers house, I say, 37 across the bay to a shabby old house.I amin Nova Scotia on a pilgrimage（朝圣）with Lise, my granddaughter, seekingroots for her, retracing（追溯）38 memoryfor me. Lise was one of the mobil

14、e children,39 from house to house in childhood. She longs for a sense of 40 , and so we have come to Nova Scotia where my husband and I were born and where our ancestors 41 for 200 years.Wesoon 42 by the house and I tell her what it was like here, the memories 43 back, swift as the tide （ 潮水）.Sudden

15、ly, I long to walk again in the 44 where I was once so gloriously achild. It still 45 a memberof the family, but has not been lived in for a while. Wecannot go into the house, but I can still walk 46 the rooms in memory. Here, my mother 47 in her bedroom window and wrote in her diary. I can still se

16、e the enthusiastic family 48 into and out of the house. I could never have enough of being 49 them. However, that was long after those childhood days. Lise 50 attentively as I talk and then says, So this is where I 51 ; where I belong.She has 52 her roots. To know where I comefrom is one of the grea

17、t longingsof the human 53 . To be rooted is to have an origin. We need 54 origin. Looking backward, we discover what is unique in us; learn the 55 of I. Wemust all go home again in reality or memory.36. A. appearingB. movingC. exposingD. expanding37. A. referringB. travellingC. pointingD. coming38.

18、A. sharedB. shortC.freshD. treasured39. A. passedB. raisedC.movedD. sent40. A. homeB. dutyC. realityD.relief41. A. builtB. livedC.remainedD. explored42. A. catch up B. pull upC. step downD. come down43. A. fallingB. turningC. rushingD. bringing44. A. yardB. villageC. roomD.house45. A. adapts toB. ap

19、peals toC. belongs toD. occurs to46. A. acrossB. through47. A. layB. played48. A. marching B. looking49. A. betweenB. with50. A. wonders B. listens51. A. beganB. grew52. A. deepened B. recognized53. A. heartB. rights54. A. one B. its55. A. meaning B. expressionC. alongD. pastC. stoodD. satC. breakin

20、g D. pouringC. nearD.behindC. reactsD. agreesC. studiedD.stayedC. acceptedD.foundC. interestD. behaviorsC. thatD. everyC. connectionD. backgroundI often quarrel about my mother over whether I can watch TV after school. She holds view that senior three students have to make fully use of every minute

21、to work hard at their lessons. It seems to methat once I amallowed to do that,I ll unableto control myself and forget all about my study. She also thinks it is bad for my eye. But I really can t accept her ideas. In my opinion, watch TV can set my mind at rest after a day s hard works. Besides, it i

22、s important for us to know what had happened at home and at abroad. Thus, we shouldn t be forbidden to watch TV.Protecting the Environment-保护环境Environmental problems are becoming more and more serious all over the world. Forexample, cars have made the air unhealthy for people to breathe and poisonous gasis given off by factories. Trees on the hills have been cut down and waste water