九年级英语上册 Unit 3 Teenage problems知识点总结（新版）牛津版

unit 3 teenage problems知识点归纳一、词组、短语归纳welcome to the unit1. get enough sleep 得到足够的睡眠2. be on （灯、电视等）开着、亮着，上演3. drive sb mad = make sb mad把某人逼疯（go mad发疯）4. close friends 亲密的朋友5. feel lonely 感到孤独（主观）live alone 独自居住（客观）6. get low marks in exams 在考试中得低分reading7. how deal with=what do with怎样处理8. have no choice but to do sth 除了做某事别无选择9. stay up (late) 熬夜10. stay awake 保持清醒（作表语、宾语补足语）11. imagine (sb) doing sth 想象、设想做某事12. i often doubt whether / if it is worth spending so much time on homework(doubt 在肯定句中接if / whether 引导的从句)there is no doubt that you can solve the problem by yourself (doubt 在否定句中接that 引导的从句)13. be (well) worth (doing) sth (很)值得做某事 the summer palace is worth a visit 颐和园值得一游 the picture is worth 20 dollars 这张图片至少值二十美元the book is well worth reading /its well worth reading the book.这本书很值得一读。14. so that 以便，为了（引导目的状语从句，从句中常用情态动词）so + adj /adv + that 如此以至于（引导结果状语从句）15. offer sb. sth. = offer sth. to sb. 为某人提供某物16. provide sb with sth = provide sth for sb为某人提供某物17. offer sb some suggestions/ advice= offer some suggestions to me18. offer to do sth 主动提出做某事19. hear from sb.(短暂性动作) = get/receive a letter from sb.（短暂性动作）=have a letter from sb.（延续性动作）收到某人来信20. be crazy about对.很着迷21. my love of football 我对足球的热爱22. the cause of 的原因23. get into trouble 陷入麻烦24. allow sb to do sth允许某人做某事25. be strict with sb 对某人要求严格 be strict in sth 对某事要求严格26. develop our hobbies 培养我们的爱好27. stay out late 呆在外面很晚28. achieve a balance 获得平衡29. valuable advice 宝贵的建议（adj只能修饰物，不能修饰人, value ,n 价值）30. make a list of列一个.清单31. work out算出,解决，制定出.(代词放中间)32. according to 根据（介词短语），据所说33. my advice is worth taking 我的建议值得采纳34. take /follow ones advice 接受/采纳某人的建议35. it seems/seemed that 似乎，好像36. it is better for you to go home earlier你最好早点回家37. = youd better go home earlier38. forget about sth.忘记有关的事grammar and integrated skills and study skills39. need /keep silence 需要安静/ 保持安静 （silence ,n -silent adj 寂静的）40. need someone to share my worries 需要有人分担我的忧愁41. solve the problem 解决问题42. ask for help 寻求帮助43. youth worker 青少年工作者44. thank you for your reply (n) 感谢你的回复45. reply to my letter (v) = answer my letter 回复我的信 answer the door / the telephone (只能用answer)46. laugh at 嘲笑47. make progress 取得进步（不可数名词）48. all her bookworm 叫她书虫49. make progress( in) （在方面）取得进步50. go over 复习，回顾51. as often as possible 尽可能经常地52. read english aloud 大声朗读英语53. pronounce all the words correctly 准确地发所有单词的音（v）54. learn correct pronunciation 学习正确的发音(n)55. dont mention it 不客气task 56. pay (no) attention to sb (不)注意某人57. keep your worries to yourself 把担忧留给自己58. be unhappy with 对不满意59. many students of our age 我们这个年龄的许多学生60. care too much about your marks 太在意你的分数useful sentences:61. whats wrongs eddie?怎么了,埃迪？62. perhaps you should manage your time better and go to bed earlier.或许你应该更好地安排你的时间，早点睡觉。63. i have a problem, and i do not know how i should deal with it.我有一个问题,而且我不知道如何去解决它。64. i have a lot of homework every day, and i have no choice but to do it.我每天都有许多家庭作业,除了做这些作业我别无选择。65. however, i hardly have any spare time for my hobbies like volleyball and music.然而，我几乎没有空闲的时间花在我的爱好上，比如排球和音乐。66. i often doubt whether it is worth spending so much time on homework.我经常怀疑是否值得花那么多时间在家庭作业上。67. can you offer me some suggestions?你能给我提供一些建议吗?68. i do not understand why they are so strict with me. 我真不明白他们为什么对我如此严格。69. i wonder how i can achieve a balance between my schoolwork and my hobbies.70. 我想知道我怎么能够在我的课业和爱好之间取得平衡。71. then work out how much time you need to finish it all. 然后算出你需要多少时间全部完成它。72. i need someone to share my worries with 我需要有人分担我的忧愁。73. mr. friend says that youth workers help young people solve their problems,弗兰德先生说青少年工作者帮助年轻人解决问题。74. ive made little progress in my english, millie,米莉,我在英语方面没有取得什么进步。75. many students of our age have this problem.我们这个年龄的许多学生有这个烦恼。二、知识点a、重点单词用法1. mad adj. 发疯的；生气的 mad-madder-maddest drive me mad 使我受不了2. perhaps= maybe=probably adv. 或许，可能3. stomach n. 肚子 （复数) stomachs4. suggestion n. 建议 suggest vt. 建议 a suggestion 一条建议 some suggestions 一些建议 a piece of advice some pieces of advice suggest sth. to sb. suggest doingadvice 不可数名词， suggestion 可数名词 “建议”advise 动词 advise sb to do sth. 建议某人做.suggest doing sth. / suggest that.5. valuable adj.宝贵的；贵重的 value n.价值6. silence n. 安静，寂静；沉默 silent adj.安静的，沉默的 keep silent 保持安静7. pronounce vt. 发音 pronunciation n. 发音 pronounce all the words correctly 正确地发出所有单词的读音8. choice n. 选择choose vt. 选择 choose- chose - chosen9. awake adj.醒着的 在句中只能作表语 wake vi. 醒来，它常与副词up 连用。wake-woke-woken wake up “ 使.醒来；叫醒.” is he _ or asleep ? please _ me up at five tomorrow morning.- is he _？ - yes. he _ up ten minutes ago.10. hardly adv.几乎不hardly 常位于实义动词之前，系动词、情态动词、助动词之后。there is hardly any cake left.the children were so excited that they could hardly speak.hardly 本身含有否定意味，用于反意疑问句中时，附加问句需用肯定式。the old man could hardly walk any further, _ he ?11. worry n.担心；令人担忧的事 复数 worries lets forget about those _. (worry) worry vt. 使烦恼，使担忧 宾语通常是表示人的代词或名词 i dont know whats _ her .(worry) worry vi.发愁、担心、烦恼常与about 连用。 mr brown always _ about his sons lessons.( worry） worried adj. be worried about“为.担心/发愁”feel worried “感到担心” the old woman looked very _. ( worry)12. aloud adv. 大声地、出声地 没有比较级，强调发出的声音能让人听见，常与read, call等词连用。 the teacher asked me to read the poem aloud. loud 既可作形容词也可作副词，“大声的；大声地 ”。强调声音大，传得远。作副词时多用来修饰speak,talk,laugh等动词，且位于这些词后。loud 多用于比较级。 speak _ . i cant hear you. loudly 为副词，“高声地”, 常与loud 通用。但表示令人讨厌或打扰别人的意思时常用loudly . dont shout so _.b.重点词组、句型用法1. whats wrong, eddie ? 怎么了，埃迪？ whats wrong with sb./with ? 询问某人或某物出了什么问题？= whats the matter with sb./sth ?= whats the trouble with sb./sth ?- whats _ / _/ _ with you ? - i have a headache.2. why not eat less and exercise more ? 为什么不少吃多锻炼呢？ why not + do . ? = why dont+ 主语+ do . ? 建议某人做某事 “为什么不做.”? why dont you _ your parents know you need them ?( let) why not _ something fun ? (do)3. sometimes i get low marks in exams. 有时我在考试中得低分。 mark n. 分数；标记 可数名词；作为”分数“讲，相当于grades v. 做标记 be marked in red get low/high marks 得低、高分 4. perhaps you should manage your time better and go to bed earlier.也许你应该设法更好地安排你的时间，并早点睡觉。manage vt. ”合理安排，有效使用“manage to do . 设法做成某事， 努力完成某事he managed _ a place to park his car. ( find)5. i have a problem, and i do not know how i should deal with it.我有一个难题，不知该如何处理它。deal with,” 处理，对付”。we must learn to _ all kinds of difficulties by ourselves.我们必须学会自己处理各种各样的困难。deal with 与 do with (1) deal with 有“处理，对付；涉及；打交道；控制（感情）”等意思。deal with sb. 的意思是“对待某人”，deal with sth 的意思是“解决某事，处理某事”。the man is hard to deal with . 那个人难打交道。(2) do with 也有“处理”的意思，但它要与what连用。what have you done with the computer ? 你是怎样处理这台电脑的？6. i have no choice but to do it. 我别无选择，只能去做。have no choice but to do. 别无选择，只能去做某事she has no choice but _ hard. ( study )7. i often have to stay up late. 我经常不得不熬夜到很晚。stay up 熬夜 _ up late is bad for your health. ( stay )8. i sometimes find it hard to stay awake the next day.有时候我发现第二天很难保持清醒。 stay awake 保持清醒 awake adj. 醒着的 ,在句中作表语the baby next door kept me _. he cried all night.(wake)隔壁的孩子吵得我睡不着觉，他整夜哭个没完。( 主语)+find it +adj. (宾语补足语) to do (宾语) 发现做. （用于简单句中)= (主语) +find it is/was +adj. to do. (用于复合句中)i found it hard to work with him.= i found it was hard to work with him.9. i know it is important to finish all my homework on time.我知道按时做完所有的家庭作业是重要的。 on time 准时，按时 in time 及时take the medicine on time. he caught the early bus in time.10. i often doubt whether it is worth spending so much time on homework.我经常怀疑花这么多时间做家庭作业是否值得。be worth doing . 值得做. the book is well worth _.(read)spend. on+ n. he spent two yuan on the pencil.spend. (in) doing. its nice of you to spend so much time _ me around your school. (show）doubt vt. 怀疑 在肯定句中，doubt 一般后接whether 或if 引导的宾语从句，在疑问句和否定句中，doubt 后接that引导的宾语从句。i doubt _ ill be successful. 我怀疑自己能否成功。i dont doubt that hell come . 他一定会来，我不怀疑。1. i dream of a long holiday so that i could have more time for my hobbies.我梦想有个长假好让我有更多的时间从事我的业余爱好。dream of / about 梦想；想象 ,其后接名词、代词或动词-ing 形式。i dream of / about _ (fly) to the moon some day.2. can you offer me some suggestions ? 你能给我提供一些建议吗？offer sb sth = offer sth to sb 给某人提供某物i can offer you something to eat. offer to do sth 主动提出做某事he offered to help me learn english.3. however ,my love of football has become the cause of my problem.然而，我对足球的热爱成为问题的原因。cause n. 原因 指引起某种结果的原因，后接介词ofreason 理由，原因 指决定做某事或采取某项行动的理由excuse 辩解，借口 指对某种行为所做的解释，可能是真的，也可能是托词。the _ of the fire was carelessness.火灾的起因是粗心。he didnt come today. do you know the _ ?他今天没来。你知道原因吗？thats not a good _. 那不是个好借口。4. then i get into trouble because my parents do not allow me to play outside after 6 p.m. 然后我就陷入了困境，因为我父母不允许我下午6点后在外面玩。get into trouble “陷入困境，因做某事而招致不幸或处罚等”nobody wants to _. 没有人想惹麻烦。5. i dont understand why they are so strict with me . 我不理解他们为什么对我那么严厉。 be strict with sb. “ 对某人要求严格” be strict in sth. “ 对某事要求严格” our english teacher is very strict us. my parents are strict my schoolwork.6. i look forward to your valuable advice. 我期待您宝贵的建议。 look forward to “ 盼望；期待” , to 是介词，后接名词、代词或动词-ing形式。i am looking forward to _ the film. (see）7. then work out how much time you need to finish it all. 然后计算出你需要多少时间把它都完成。 work out “ 算出；解决” 动词+副词， 若宾语为人称代词，则放在work与out 之间。 i have worked _.a out it b it out8. what about choosing your hobby according to the time you have ? 根据你有的时间选择你的爱好怎么样？ according to “ 根据”, 是介词短语，后接名词、代词或从句。_ (根据) the weather forecast ,it will rain tomorrow.9. i have tried my best , but i dont understand why i still get low marks. 我尽了全力，但我不明白为什么我仍然得低分。try ones best to do . = do ones best to do . 尽力做某事ill try my best _ (help) you.10. theres so much homework and ive spent all my time on it. 作业太多而且我把所有的时间花在了这上面。“ spend + 时间/金钱+on sth” 意为”在某事上花费多少时间或金钱”; “ spend +时间/金钱+ (in )doing sth “ 做某事花费多少时间或金钱”they spent three years _ (build) this bridge.(1) spend 既可指“花费金钱”也可指“花费时间”，但其主语必须是人。(2) take 作 “ 花费”讲时，主要指花费时间。常用句型为” it takes/took sb+时间+to do sth.” “做某事花费某人多长时间”,其中it 为形式主语，真正的主语是后面的不定式短语。it _ her the whole day to finish the work.(3) cost 作“花费” 讲时，主要指花费金钱。其主语必须是物，不能是人。常用结构为”cost+ （sb）+ 金钱“ 意为”花了（某人）多少钱“。the pair of sunglasses _ him a little money. (4) pay 作”花费” 讲时，主语必须是人。 常用结构为“play +金钱+for sth ”， 意为“买某物花了多少钱”i _ little money for the book.21. classmates laugh at her and call her a bookworm. 同学们嘲笑她，叫她书虫。laugh at sb 嘲笑某人its not polite to _ blind people.22. ive made little progress in my english.我在英语上没有取得一点进步。make progress in sth. “在.取得进步” progress 为不可数名词 23. perhaps you should go over what youve learnt as often as possible. 或许你应该尽可能经常地复习学过的知识。 go over it 复习它 do you _ your lessons every day ?你每天复习你的功课吗？24. dont mention it . 不用谢。 = you are welcome./ thats all right. / thats ok./ not at all./it is a pleasure.25. keep it to yourself. 把它秘而不宣。 keep ones secret to oneself “把秘密埋藏在心中”we should keep our secret to ourselves. 我们应该把秘密埋藏在我们的心中。 keep the secret for sb 为某人保守秘密。26. thank you very much for telling me about your problems. 非常感谢你告诉我你的问题。 thanks/ thank sb for sth/ doing