2022初中教案北师大版初三英语第15讲:unit 8 词汇篇(原卷版).docx

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1、Unit 8 词汇篇_1. 理解并灵活运用重点单词、词组2. 理解、掌握并灵活运用重点句型 1. wish希望 (1) wish做动词时意为“想要,希望”。 wish to do sth./ wish sb. to do sth. 希望做某事/希望某人做某事,例如: I wish to see the manager. 我希望见一见经理。 All parents wish their children to be happy. 所有的父母都希望自己的孩子开心。 wish sb. +宾语补足语,例如: I wish you a happy journey. 希望你有个快乐的旅程。(2) wish

2、做名词意为“祝愿”,例如:We all send our best wishes for the future. 我们都对未来致以最好的祝愿。【知识拓展】wish和hope的区别(1) hope表示有可能实现的愿望;wish表示实现的可能性较小的愿望。因此hope的宾语从句不用虚拟语气,wish的宾语从句可跟虚拟语气。 例如:They hope that they will visit China some day. (will不能换成would) 他们希望某天可以参观中国。How I wish I were a bird. (动词不能用hope) 我多么希望自己是一只小鸟!(2)“希望某人做

3、某事”,应为“wish sb. to do sth.”而不是“hope sb. to do sth.”。(3) 在祝福语种常有“wish sb. + 宾语补足语”,而hope没有这种用法。(4) 在答语中通常有“hope so/hope not”表示“希望如此/希望不是这样”,wish没有这种用法。 2. wonder 想知道;惊奇,惊叹(1)wonder做动词,意为“想知道”。后面常加when/where/ why/ who/whether+从句。例如:I wonder whether this little boy is a university student. 我想知道这个小男孩是否是

4、大学生。(2)wonder做名词意为“惊奇,惊叹(不可数名词);奇迹,奇观(可数名词)”。例如:There was a look of wonder in his eyes. 他眼中露出惊奇的神色。It is a wonder that he remained alive after dropping from the roof of a ten-storey building.他从一幢十层楼的楼顶摔下来,但仍然活着,真是奇迹。 3. treat 对待,看待;治疗;款待(1) 对待,看待;把看作。常见短语“treatas/like”,例如:Do not treat this serious m

5、atter as a joke. 不要把这件严肃的事情当做笑料。(2) 治疗,例如:The doctors were not able to treat his disease. 医生治不了这种病。(3) 款待,请(客),常见短语treat sb. to dinner。例如;Well treat you to dinner. 我们请你吃晚饭。4. succeed 成功 (1) succeed表示“成功”,为不及物动词,不能用于被动语态。例如: His plan succeeded. 他的计划成功了。 (2) succeed with sth. 在某方面获得成功。例如: If you want

6、succeed with your work, you must pay the price. 如果想把你的工作做得成功,你必须付出代价。 (3) succeed in doing sth. 成功做某事。例如: She succeeded in getting the job. 她成功谋得了那份工作。 【知识拓展】 success表示抽象意义的“成功”,不可数名词。例如: I didnt have much success in finding a job. 我找工作没什么结果。 success表示具体意义的“成功的人或事”,可数名词。例如: He was a great success in

7、 business. 他事业上很成功。 successful表示“成功的”, 形容词。例如: She is a successful writer. 她是个成功的作家。 successfully 表示“成功地”,副词,例如: He finished the job successfully. 他成功地完成了这项工作。5. fail 失败 fail to do sth. 意为“未能(做),没能(做)”,例如: The man failed to swim across the river. 这个人没能游过这条河。 failure名词 Failure is the mother of succes

8、s. 失败是成功之母。 6. yet 意为“还,尚,仍”。 (1) yet通常用于现在完成时态的否定句和疑问句中,常放于句尾;already用于现在完成时态的肯定句。例如: Have you heard from him yet? 你收到他的信了吗? Has he come yet? 他已经来了吗?Not yet. 不,还没。(2)yet作连词,表示转折,意为“但是,然而”。例如:He said he would be late, yet he arrived on time. 他说他会迟到,但他却准时到了。7. lose weight 意为“减肥”,例如: We should choose

9、reasonable and wise methods to lose weight. 我们应该选择明智合理的方法减肥。 【与weight相关的词组】weight oneself 称体重 gain weight 体重增加 put on weight 体重增加 weight loss 减肥8. not onlybut also的特殊用法 (1) not onlybut also连接句子时,not only可以置于句首表示强调,这时第一分句要采用倒装结构。例如: Not only has he a first-class brain, but also he is a tremendously h

10、ard worker. 他不仅有着头等聪明的脑子,而且工作时很能吃苦。 (2) not onlybut also结构一般只省略also,但在连接句子时,有时也可见到省略but的情形。例如: Not only was I tired, I was also cold. 我不光困倦,还感到很冷。(省去了but) 9. be able to能,能够 able adj. 有能力的;能够的。 ability n. 能力 the ability to do sth. 做某事的能力。 capable adj. 有能力的; be capable of doing sth. 有能力做某事。 【be able t

11、o与can的区别】 两者表示能力时,是同义的。例如: She can/ is able to speak two foreign languages. 她能说两种外语。 两者区别如下: (1) can只有两种时态can和could;be able to有多种时态,如was/were able to; will be able to; has/have able to。例如: Ill be able to drive the car in a week. 一周之后,我就能开车了。 (2) be able to表示“通过某种努力做成了某事”,而can没有这种用法。例如: All the peopl

12、e were able to escape from the fire in time. 所有人都能及时地逃出那场大火。 (3) can可以表示猜测或允许、请求,表允许时可以与may互换,be able to则不能。例如: Somebody is knocking at the door. Who can it be? 有人在敲门,会是谁呢? -Can /May I sit here? -Yes, please. 我可以做在这吗? 可以,请坐。10. above all最重要的是,尤其是。 above all表示“首先,尤其是,最重要的是”,可放句首或句中。例如: Above all, tel

13、l me what I have to do. 首先告诉我该做什么。 He loves music, and above all classical music. 他喜欢音乐,尤其是古典音乐。 【与all有关的词组】 after all 毕竟 in all 总共 first of all 首先 all in all 总而言之,头等重要的1.At last, he succeeded_ the problem. A. to solve B. solve C. solving D. in solving 2. -Im sorry, sir. Ive made a lot of mistakes i

14、n the exam. -Never mind. _, the exam is a little difficult. A. In all B. First of all C. After all D. Above all 3. I failed _the maths problem. A. to work out B. work out C. working out D. worked out4. At last, she _ sing this English song after practicing it many times.A. can B. could C. be able to

15、 D. was able to 5. Dont always treat me_ a little kid. A. as B. for C. in D. with6. Not only_ writes the words for the songs, but also he composes the music. A. he B. did he C. does he D. he does 7. At three oclock, they had not _decided whether to play basketball or not. A. already B. yet C. still

16、D. even8. She wondered _the children was doing . A. when B. what C. how D. where基础演练一、短语互译1. 传给_ 2. 热烈欢迎_ 3. 和相似_4. 致辞_ 5. 带来问题_ 6. 做的实验_7. 颁奖_ 8. 各种各样的_ 9. 继续做某事_10. from then on _ 11. get the chance to do sth._ 12. make great progress_ 13. 很荣幸做某事_ 14. 在某方面有天赋_15. 关于发现更多_二、根据句意和首字母提示或汉语提示完成单词1. The

17、re are three l _in our school; we can do many experiments in physics class.2. No one can predict exactly what will happen in the next c_.3. What_ (发现) have influenced our lives most?4. DNA is the b_ block of life.5. Li Huas grandfather has been d_for 20 years.巩固提高根据中文提示完成句子(每空一词)1. 三个世纪前,许多孩子很小就死于不同

18、的疾病。 Three centuries ago, many children died very young _ _different diseases. 2. 我认为X射线是最重要的发现之一。 I think X-ray is_ _ _ _ _discoveries.3. 科学家用了多久发现了DNA的结构? How long _ _ _ scientists _discover DNAs structure?4. X射线能用于透视箱内物品。 X-rays can_ _ _see things inside suitcases.5. 如果你对象棋感兴趣,可以加入象棋俱乐部。 You can

19、join the Chess Club if you_ _ _chess.6. 让我们热烈欢迎Dr Brown的到来。 _ _a warm round of applause to Dr. Brown.7. 决定谁该获奖不是很难。 _ _ _ _decide who will win the award.8. 我想对我的家人表示感谢。 I want to _ _ _ my families.9. 相信大家都能想象得出Dr. Brown非常忙。 _ _you can imagine Dr. Brown is a very busy man.10. 我不仅对3A班,而且对我校所有的年轻科学家们取得

20、的成绩表达深深地敬意。 I have great respect for the achievements of_ _class 3A _ _ all the young scientists at our school.一、单项选择1. I can see new progress as it has grown _than before. A. tall B. taller C. the tallest D. tallest2. The little tree continued _ taller. A. to grow B. grows C. grow D. growing3. Gree

21、n leaves have grown on the new plants, _they have not fully grown. A. because B. and C. but D. so 4. -Will you fix up the machine according to the _, David? -No problem. A. instructions B. inventions C. invitations D. interviews5. You have to be _and wait until I finish my work. A. patient B. strict

22、 C. honest D. active6. I really enjoyed your speech, _ there were some parts I didnt quite understand. A. because B. unless C. though D. after7. The boy looked_ because he didnt pass his maths exam. A. sad B. sadness C. saddest D. sadly 8. At school, we are taught _knowledge _how to behave well. A.

23、neither; nor B. either; or C. not only; but also D. not; but9. The “teacher-free exam” means that students take their exams_ teachers. Students must be more honest. A. with B. without C. against D. through 10. Seeing my pot with potatoes under the soil, I wonder _later. A. how fast will it grow B. h

24、ow fast did it growC. how fast it will grow D. how fast it grew 二、 完形填空It all started at the beginning of the ninth grade. Carmen found she couldnt found she couldnt see things 1 all the time. She became very worried, but she hoped 2 would know that. When her mother asked her to see the eye doctor,

25、she didnt 3 . But her mothers mind was made up. Three days later, Carmen got new glasses and instructions from her doctor. “All of the kids will think Im silly.” Carmen said. Her mother 4 and shook her head. “You look just as beautiful as before,” she said. But Carmen didnt believe her. The next day

26、, Carmen kept the 5 in her pocket as she walked into the schoolyard. Suddenly, she heard her friend Theresa shout. Carmen ran over to the other girls.“Whats the matter?” she asked. “My ring is gone!” Theresa cried. “My sister sent it to me from California. Its very 6 and I cant lose it. ” Carmen and

27、 her friends began to 7 the ring in the grassy area of the playground. Carmen realized that she could do better if she could see better. She took the glasses out and put them on. Everything looked so 8 ! So clear! She looked down at the ground and a bright light caught her 9 . It was the ring. “Here

28、 it is,” she shouted. She handed it to Theresa. “Thanks, Carmen. I 10 thought wed find it,” she paused. “Hey, I didnt know you wore glasses. They look great!”“Thanks,” Carmen replied.“Maybe wearing glasses wont be so bad after all.” Carmen thought.1. A. clearly B. carefully C. freely D. quickly2. A.

29、everybody B. nobody C. somebody D. anybody3. A. explain B. care C. agree D. understand4. A.relaxed B. cheered C. smiled D. jumped5. A.ring B. keys C. book D. glasses6. A. special B. common C. cheap D. heavy7. A. ask for B. wait for C. look for D. pay for8. A. new B. dirty C. strange D. different9. A

30、. ears B. eyes C. feet D. hands10. A. still B. ever C. never D. often_ 一、单项选择1. Im hungry. I want_ to eat. A. anything B. everything C. something D. nothing2. My parents often tell me _care of myself when Im out. A. taking B. take C. taken D. to take3. -Who will give us the speech on public manners?

31、 -Mr Brown_, but Im not sure. A. can B. need C. might D. must 4. She_very hard since he came to our school. A. studies B. has studied C. is studying D. studied5. It was dark, _I couldnt see what was happening.A. or B. though C. but D. so6. -_is the model plane made of? -Its made of used wood and gla

32、ss. A. What B. When C. Who D. Where7. Bill is very popular and he is _student in the class. A. outgoing B. more outgoing C. most outgoing D. the most outgoing8. -_you please buy a newspaper for me? -Sure. A. Could B. Must C. Need D. May9. Bob_a lot since we met last year. A. changes B. changed C. ha

33、s changed D. will change10. The International Kite Festival _ in Weifang every year. A. holds B. held C. is held D. was held (附:6-10,2015年海淀区九年级英语期中考试试题)二、翻译(根据中文提示完成句子)11. 经常做实验,对我们学习理科有好处。Doing experiments regularly_ our study on science.12. 乘车时我总是将座位让给需要的人。I always_anyone who needs them on the bu

34、s.13. 我认为参加课外活动很重要。I think_the after-class activities. 14. 芸芸父母的身体不好。她既要上学还要帮助他们做家务。Yunyuns parents are in poor health. She_goes to school _helps her parents do the housework.15. 我给同学们展示如何打篮球。I _ play basketball.三、翻译下列句子16. These discoveries werent made easily. _17. Its an honor to be here tonight a

35、s we present the award._18. Now, lets give a warm round of applause to our chairman. _19. 我认为我需要更耐心点才能完成这件事。_20. 看到新生命诞生,真是件令人高兴的事。_四、完形填空An Imperfect PaintingMy parents always wanted me to be “on top”, so from early on I had the 21 to be the best in everything, from getting the highest score in a s

36、pelling test to running fastest in a race.In middle school, I realized how many other smarter and faster people there were, It became 22 that I was not the best any more, but my parents still held on to their hope and forced me to try hard. To their disappointment, I became less confident and didnt

37、want to work harder because, to me, there was no point in making any more 23 if I was unable to be number one. My grades began to fall; I never practiced the piano; I 24 painting. It was all because motivation (动力)to do anything had dropped much.When high school started, I was at a new school in a n

38、ew city. I 25 to get back my motivation and start over. So I picked up my ever favorite hobby again and enrolled (报名) myself in the art course, 26 our art teacher, Mr. Grady, gave us more freedom with our art projects. He would always encourage us to realize our potential(潜力).My first painting was simply a bee sitting on a sunflower, I tried my best, but still found it hard to feel satisfied with it. I knew it was not 27 and could hardly get a good grade. But I showed it to Mr. Grady. He didnt 28 it in a rush. Instead, he gave me advice which only motivated me to wo

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