Book 7U2重点词汇讲解.docx

1、Book 7U2重点词汇讲解U2 重点词汇讲解1. note He noted that mould had grown on a special transparent jelly that had bacteria on it.用法讲解n.1） 音符 See if you can sing this note.2) 纸币 He sent me fifty-dollar notes.3) 注释 Are there any notes at the back of the book?4) 便条 Tom opened the note from his cousin.v.5) 注意 please

2、 note my words.6) 写下 Let me note down your address and telephone number.7) 特别提出 He noted the importance of the problem in his lecture.阅读并归纳note的不同含义 1) The teacher noted that we should pay attention to our pronunciation. _ 2) He spoilt her song by singing a wrong note. _ 3) I paid for the ticket wit

3、h a ten-shilling note. _ 4) You should read the notes on the text at the back of the book. _ 5) Since he isnt in, you may leave a note for him. _拓展；写出下划线词组的含义6）He was comparing notes with a friend. _7）This is a question worthy of note. _8）Take note of what he say. _9）The policeman noted down /took n

4、otes of every word that I said. _2. wonder In 1945, all the three scientists shared the Nobel Prize and penicillin rapidly became the powerful wonder drug which saved millions of lives.用法讲解n.1) 惊奇，惊叹 there was a look of wonder in his eyes.2) 奇迹，奇观 It is a wonder that he remained alive after dropping

5、 from the roof of ten-storied building.adj.3) 非凡的 奇妙的。 There are no wonder drugs that can cure any disease.v.4) 想知道 I wonder whether you like her.5) 对感到奇怪 We wonder that the little boy is a college student.6) 不知能否 I was wondering if/whether you would like to come to the theatre with me? 翻译并归纳wonder的

6、不同含义 1) This is a new wonder drug that cured many peoples lives. _ 2) It is a wonder that he survived the plane crash. _ 3) The medicine worked / did wonders for cancer. _ 4) The Great Barrier is known as one of the natural wonders of the world. _ 5) I wonder whether you would mind doing me a favor.

7、 _拓展：阅读下列各句，写出该词的其他含义， 6) She stared at me in wonder. _ 7) Its no wonder you cant sleep when you eat so much. _ 8) I was wondering if I could borrow your car. _注意： I was wondering if这一结构表示有礼貌的请求3point Acupuncture involves putting stainless steel needles into the skin at certain points on the body so

8、 that a disease can be cured or a health problem solved.用法讲解n.1) 尖端 Do you have a pencil with a sharper point.2) 特点 Dancing is not her strong point3) 分数 Our team is two points behind.4) 观点 I disagree with you on a couple of important points.5) 意义 There is no point in complaining. They cant do anythi

9、ng to help you.v.6) 指出：He pointed out that they were mistaken.7) 对准，朝向： The hands of the clock now pointed to half past three.8) 弄尖，削尖：She pointed the pencil for her sister.翻译并归纳point的不同用法1) The maths teacher asked us to draw a line from point A to point B. _2) The point is that you didnt study hard

10、 at school. _3) She got the lowest points in the exam. _4) Whats the point of studying after the exam? _拓展：阅读下列各句，写出短语的含义5) I was at / on the point of going to bed when the telephone rang._6) His answer was concise (简洁的) and to the point. _(反义词) _7) He pointed to the door. _8) Its rude to point at p

11、eople. _9) The teacher pointed out the mistakes in my homework. _10）There is no point in complaining. They cant do anything to help you. _4pleasure - Thank you very much for your help. - My pleasure.用法讲解n.1) 愉快，高兴 He finds great pleasure in reading.2) 乐事；趣事 It is a pleasure to work with you.v.3) 使高兴

12、 I really dont know how to pleasure him.翻译并归纳pleasure的不同用法1) It gives me great pleasure to grow flowers. _2) I went to Rome for pleasure not on business. _3) -Would you hold this for a moment?- With pleasure. _4) - Thank you so much for your help. - (Its ) my pleasure. _pleasure一词的其它词形变化形式please v.

13、pleasant adj. pleased adj.拓展：用pleasure其它词形变化形式填空5) The boys success _ his parents.6) She is hard to _.7) He was _ with her new room.8) He is a_ person to talk to.体会please在句中的含义，并翻译成汉语。9) Ill do as I please. _ 10) Move over a little if you please. _5name He named the chemical found in the mould “ pen

14、icillin” and tried to make it pure to be a medicine,用法讲解n.1) 名字 Whats your name.2) 名声；声誉 His actions have given her a bad name.V.3) 给命名 They named the baby Emma.4) 说出的名字 Can you name all the plants in this garden?5) 提名 She was named winner of the contest.翻译并归纳name的不同用法1) All the big names in the pop

15、 music world were present at the party. _ . _2) Can you name all the students in your class? _ . _3) He has been named as the new headmaster. _ . _拓展：阅读下列各句，写出短语的含义4) Father named his son George. _5) He named his daughter (Rose) after his grandmother. _句型转换6) The building with the name White House i

16、s very famous in the world. = The building _ White House is very famous in the world.6. put through I will put you through to the receptionist and she can take down your details.用法讲解1) 给接通电话 Yes, please put him through.2) 完成. The project has been put through successfully.3) 使经受 They put her though t

17、he mill.阅读下列各句，写出该词组的含义1) Could you put me through to Mary?_2) She managed to put her work through._3) The naughty boy put through his parents a lot._拓展: 用适当的词组填空.put off 推迟, 延期, 关上(灯, 无线电等) put up with忍受 put down 写下, 放下 put aside 放在一旁, 储蓄 put forward向前移, 提出 put out扑灭 put away 收拾, 处理 4) Im afraid we

18、ll have to put up with the loss._5) Lets put the English Evening off to next week._6) Dont _ until tomorrow what can be done today.7) He _his work_ and made some coffee.8) He never_ dishes and meals.9) The plan she _at the meeting was agreed to by most people present. 7in large quantities They were

19、able to produce it in large quantities.用法讲解1) 大量 This book was produced in large quantities.阅读下列各句，写出该词组的含义1) He buys things in quantity._2) It hides large quantities of nuts inside the trees._3) Weve had quantities of rain this summer._注意：“quantities of+可数名词与不可数名词”作主语，后面的名词无论是可数名词的复数还是不可数名词，谓语都用_。“

20、a quantity of+不可数名词”做主语，谓语动词用_单数形式。完成句子：4）Great quantities of milk _ _in this city.（需要）5）_ _ a large quantity of milk.(有)6）Quantities of food/nuts_ _ _ _.（在桌上）7）Large quantities of new machines _ been bought by the factory this year. ( have )8. block sb./sth. from doing sth. One theory suggests that

21、 acupuncture blocks pain signals from reaching the spinal cord or brain. 用法讲解n.1) 街区 I was early for the meeting, so I walked around the block a couple of times.2) 木头，石块 The baby was playing with wooden blocks.3) 一段时间 We need to find a two-hour block when we are all free for this seminar.v.4) 阻塞，堵塞；

22、An old car was blocking the road.5) 挡住；Her hat was blocking his view of the screen.6) 阻碍，妨碍 She accused hin of blocking her promotion.阅读下列各句，写出该词或词组的含义1) Heavy snow is blocking all roads to Scotland._2) My nose is blocked up because of a heavy cold._ 3) The tall building blocked me from viewing the

23、beautiful scenery in the distance. 拓展:block sb./sth. from doing sth.= _还可作名词用, 阅读下列各句并且将划线部分翻译成汉语。4) There is a block of wood lying before us. _5) You go two blocks and then turn left. _9 thinLawrence Craven, a doctor from the USA, is the author of several published reports, one of which introduced

24、the idea in 1953 that aspirin could reduce the risk of heart attacks by thinning blood. 用法讲解adj.1) 薄的 She looks thinner than before.2) 稀少的；稀疏的 He has thin hair.3) 稀薄的，淡的 The air became even thinner when I climbed to the top of the mountain.4) 不能令人信服的 Her speech sounded rather thin.v.5) 使稀，使瘦 Care th

25、inned her cheeks.6) 间苗，使稀疏 Would you like me to thin out the top?翻译并归纳thin的不同含义(1)Add more water to the mixture to thin it._(2)War and disease are the two main causes of thinning population._(3) Her speech sounds rather thin._(4) The ice is too thin to bear your weight_.(5) She answered in a small t

26、hin voice._(6) His face was thin and very tanned._拓展，写出下列划线词组的不同含义(7)It took her two months to thin down._(8) I must thin out the turnipsthey are much too close together._(9) The teams been having a thin time recently, not a single win in two months._(10) If you have a thin skin, youll never survive

27、 in politics._10. carry outHowever, Smith and Willis from the UK proved that aspirin was a blood-thinning medicine, and in 1977, a study carried out in the USA showed that the chemical ASA in aspirin could prevent a stroke. Lines26-27用法讲解1) 履行 Remember to carry out your promise.2) 执行 The police will

28、 carry out a dawn raid.3) 实现 He was found out before he could carry out his plan.阅读下列句子，写出该词组的含义。1) We intend to carry out our full policy._2) He did not carry out his promise to us._3) I was chosen to carry out the experiment._拓展： 用适当的词组填空carry weight 有分量，有影响; carry away使激动地失去控制,使倾倒; carry on进行; carry through进行到底，实现，完成; carry off 夺走，拐走；carry forward发扬，发展; carry over持续下来1) Marsha got so _ when arguing with her husband that