人教版英语八年级下册课本知识点梳理
英语八下人教版重点语法
英语八下人教版重点语法
英语八下人教版的重点语法包括：
1.过去完成时（Past Perfect Tense）：用来表示在过去某个时间或动作之前已经发生或完成的动作。
例如：I had already
finished my homework before my mom came back.
2.时间状语从句（Time clauses）：用来表示时间关系的从句，一般以when，as soon as，until，before，after等引导。
例如：We will go to the park when it stops raining.
3.条件状语从句（Conditional clauses）：用来表示假设条件的从句，一般以if引导。
例如：If it rains tomorrow, we will stay at home.
4.动词不定式（Infinitives）：用来表示目的、原因、建议等。
例如：I went to the store to buy some groceries.
5.被动语态（Passive voice）：用来强调动作的承受者而不是执行者。
例如：The cake was made by my mom.
6.定语从句（Relative clauses）：用来修饰名词或代词的从句，一般由关系代词who，which，that引导。
例如：The boy who won
the competition is my neighbor.
这些语法结构在英语八下人教版教材中经常出现，需要学生掌握
和应用。
希望以上回答能对您有帮助。
新人教版八年级英语下册知识点梳理
二、话题
1.人的相貌及性格 2.天气及季节 3.看病与健康 4.假期
三、 句 子
简单句 并列句 复合句 选择问句 特殊疑问句 感叹句 一般疑问句 否定句 祈使句
简单句 This is an orange bike. 并列句 He knows me and I know him. 复合句 When I was 5, I could swim. 选择问句 Did you live here or there? 特殊疑问句 What did they learn just now? 感叹句 What a heavy rain it is! 一般疑问句 Does Tom speak French? 否定句 I don’t understand it. 祈使句 Stand （Don’t） up.
时
for /since so far
+V过去分
词
一般过去 yesterday..., just now, ...ago, this morning,
过去式
When I was young,
否定句、一般疑问句的结构
一般现在时有be 的变法
否定句 只在其后＋not (some-any)
一般疑问句 将其放到句首...＋？
I have got a
catch a cold
headache . stomach ache . toothache.
fever. cough. cold.
2) 就此病症提出合理建议
• Take / Have some / these medicine three times a day.
• Drink more water and stay in
He says that Tom is a good student.
人教版八年级英语下册各单元知识点总结完整版
Unit 1 What’s the matter?一、重点短语1. have a fever 发烧2. have a cough 咳嗽3. have a toothache 牙疼4. talk too much 说得太多5. drink enough water 喝足够的水6. have a cold 受凉;感冒7. have a stomachache 胃疼8. have a sore back 背疼9. have a sore throat 喉咙痛10. lie down and rest躺下来休息11. hot tea with honey加蜂蜜的热茶12. see a dentist看牙医13. get an X-ray拍X光片14. take one’ s temperature量体温15. put some medicine on sth在……上面敷药16. feel very hot 感到很热17. sound like 听起来像18. all weekend 整个周末19. in the same way以同样的方式20. go to a doctor 看医生21. go along 沿着……走22. on the side of the road 在马路边23. shout for help 大声呼救24. without thinking twice 没有多想25. get off 下车26. have a heart problem 有心脏病27. to one’ s surprise 使……惊讶的28. thanks to 多亏了；由于29. in time及时30. save a life 挽救生命31. get into trouble 造成麻烦32. right away 立刻；马上33. because of 由于34. get out of 离开35. hurt oneself 受伤36. put a bandage on sth. 用绷带包扎37. fall down 摔倒38. feel sick 感到恶心39. have a nosebleed 流鼻血40. cut his knee割伤他的膝盖41. put her head back 把她的头向后仰42.have problems breathing呼吸困难43. mountain climbing登山运动44. be used to doing sth. 习惯做某事45. run out (of) 用完;用尽46. so that 以便47. so…that 如此……以至于……48. be in control of 掌管;管理49. in a difficult situation 在逆境屮50. keep on doing sth.坚持做某事51. make a decision做出决定52. take risks 冒险53. give up 放弃二、知识点解析1. What’s the matter? 怎么了？若是询问“某人怎么了?”要用“What’s the matter with sb.?”拓展：What’s the matter with sb.? 的同义句：What’s wrong with sb.? / What’s the trouble with sb.?2.疾病类短语：have a +疾病. e.g. :have a fever 发烧have a cold 感冒have a cough 咳嗽.have a +身体部位-ache. e.g.: have a headache 头痛have a toothache 牙痛.have a sore+身体部位. e.g.: have a sore throat咽喉痛have a sore back背痛例题：Mom, I____________.I’m sorry to hear that, dear. We must go to see the dentist right away.A. have a headacheB. have a stomachacheC. have a toothacheD. have a fever3. lie down 躺下V. 躺，平躺。
人教版八年级下册英语知识点归纳总结
人教版八年级下册英语知识点归纳总结以下是八年级下册英语的知识点归纳总结：一、重点短语1. 擅长于……2. 为……做准备3. 当然4. 与……做同样的事情5. 享受做……的乐趣6. 对……感到兴奋7. 很遗憾8. 以……的速度9. 在某人的业余时间10. 在……岁时二、重点句型1. It is + 形容词 + to do sth.2. It takes sb. some time to do sth.3. sb. spends some time/money on sth.4. How do you find sth.?5. What do you think of sth.?6. Why don’t you do sth.?7. What would you like to do?8. What’s the meaning of the word/phrase?9. Please + 动词原形，表示请求。
10. If引导的条件状语从句。
三、重点语法1. 现在完成时态：have/has + 过去分词，常与already, ever, just等副词连用。
2. 现在进行时态：be + 动词现在分词，表示正在进行的动作或存在的状态。
3. 情态动词：can, may, must等，表示推测、可能性或必要性等。
4. 频率副词：always, usually, often, sometimes, seldom, never等，表示动作发生的频率。
5. 连词：and, but, or, so等，表示句子之间的逻辑关系。
6. 介词：in, on, at等，表示时间、地点等。
7. 形容词的比较级和最高级。
8. 疑问词+to do sth.作宾语。
9. 不定代词somebody, something等。
10. 动词不定式的基本形式和用法。
11. 疑问句和否定句的构成。
12. 祈使句的构成。
13. 并列句的构成。
人教版英语八年级下册课本知识点梳理
人教版八年级下册课本知识点梳理Unit 1 What's the matter？【重点短语】1.have a fever 发烧2。
have a cough 咳嗽3。
have a toothache 牙疼4。
talk too much 说得太多5.drink enough water 喝足够的水6.have a cold 受凉;感冒7.have a stomachache 胃疼8。
have a sore back 背疼9.have a sore throat 喉咙痛10. take risks 冒险11.hot tea with honey 加蜂蜜的热茶12。
see a dentist 看牙医13.get an X-ray 拍X 光片14。
take one’s temperature 量体温15.put some medicine on sth. 在……上面敷药16。
give up 放弃17. sound like 听起来像18。
all weekend 整个周末19。
in the same way 以同样的方式20。
go to a doctor 看医生21。
go along 沿着……走22。
on the side of the road 在马路边23。
shout for help 大声呼救24. without thinking twice 没有多想25。
get off 下车26. have a heart problem 有心脏病27. to one' s surprise 另某人惊讶的是28。
thanks to 多亏了；由于29。
in time 及时30. make a decision 做出决定31. get into trouble 造成麻烦32。
right away 立刻；马上33。
because of 由于34. get out of 离开;从……出来35。
keep on doing sth。
人教版英语八年级下册知识点
Unit 1 What’s the matter?一、重点短语1. have a fever 发烧2. have a cough 咳嗽3. have a toothache 牙疼4. have a sore back 背疼5. have a sore throat 喉咙痛6.have a cold 受凉;感冒7. have a nosebleed 流鼻血8.have a heart problem 有心脏病9.have a stomachache 胃疼10.have problems breathing 呼吸困难11. talk too much 说得太多12. drink enough water 喝足够的水13. lie down and rest 躺下来休息14. hot tea with honey 加蜂蜜的热茶15. see a dentist 看牙医16. get an X-ray 拍X 光片17. take one’s temperature 量体温18. feel very hot 感到很热19. go along 沿着……走20. go to a doctor 看医生21. get off/on 下车/上车22. get into trouble 造成麻烦23. get into/out of 进入/从……出来24. be in control (of) 掌管;管理25.be out of control(of)失控26. thanks to 多亏了27. on the side of the road 在马路边28. shout for help 大声呼救29. put some medicine on sth. 在…上面敷药30. all weekend 整个周末31.put a bandage on sth. 用绷带包扎32. hurt oneself 受伤33. to one’s surprise 使....... 惊讶的34.fall down 摔倒35. without thinking twice 没有多想36. save a life 挽救生命37. put her head back 把她的头向后仰38. cut his knee 割伤他的膝盖39. be used to doing sth. 习惯做某事40. used to do过去常常41. in the same way 以同样的方式42. sound like 听起来像43. make a decision 做出决定44. because of 由于45. mountain climbing 登山运动46. feel sick 感到恶心47. in a difficult situation 在困境中48. take risks 冒险49. keep on doing sth. 继续做某事50. give up (doing) sth. 放弃51. run out (of) 用完;用尽52. in time 及时on time准时53. right away/at once 立刻54. so that 以便二、重点语法1.What’s th e matter（with sb）?怎么了？询问麻烦事或身体状况=What’s the trouble (with sb)?=What’s the problem (with sb)?=What’s up?=What’s your trouble/problem?2.1.) have a+名词，表示某种病have a cough咳嗽2.）sore也可表疾病have a sore back/throat背疼/喉咙痛3. need有两种词性，实义动词和情态动词实义动词：1. need sth 2. need (sb) to do 3. don’t need.....情态动词：1. need+原型2. Need I ....? 肯Yes,you must. 否No, you needn’t.4.see sb do sth看见某人做某事（强调全过程）see sb doing sth看见某人正在做某事（强调正在发生）5.expect sth期待某物agree with sb同意某人expect(sb) to do 期待做某事agree to do同意做某事expect+that从句期待agree+that从句6.have trouble/problems in doing sth 做某事有困难7.trouble用法:1).be in trouble处于困境2).get(sb) into trouble(使某人)陷入困境8.词组辨析：used to do过去常常be used to doing习惯于做9.so...that+从句如此...以至于so that为了，目的是引导目的状语从句(当主句主语与从句主语一致时可用in order to)Eg: He works hard so that he can succeed=He works hard in order to succeed.10.What’s the meaning of...?=What does...mean?....的意思是什么？11.反身代词：myself, yourself, himself, herself, itself, ourselves, yourselves, themselvesteach oneself,enjoy oneself,dress oneself,introduce oneself,help oneself12.躺：lie-lay-lain-lying 说谎：lie-lied-lied-lying下蛋：lay-laid-laid-laying(规则的撒谎，不规则的躺，躺过就下蛋)Unit 2 I ’ll help to clean up the city parks.一、重点短语1. Clean-Up Day 清洁日2. an old people’s home 养老院3. help out with sth. 帮助解决困难4. used to do sth.过去常常做某事5. care for 关心;照顾6. the look of joy 快乐的表情7. at the age of 在......岁时8. clean up 打扫(或清除)干净9. cheer up (使)变得更高兴;振奋10. give out 分发;散发11. come up with 想出；提出12. make a plan 制订计划13. make some notices 做些公告牌14. try out 试用;试行15. work for 为…工作；为…. 效力16. put up 建造;举起;张贴17. hand out 分发;散发;发给18. call up 打电话;召集19. put off 推迟;延迟20. for example 比如；例如21. raise money 筹钱;募捐22. take after 与......相像;像23. give away 赠送;捐赠24. fix up 修理;修补;解决25. be similar to 与……相似26. set up 建立;设立27. disabled people 残疾人28. make a difference 影响;有作用29. be able to 能够30. after-school reading program课外阅读项目31.a feeling of satisfaction满足感32.several hours若干小时33.volunteer to do自愿做34.sick kids生病的孩子35.homeless people无家可归的人36.be busy with sth忙于37.disabled people残疾人38.a trained dog一只受过训的狗39.book lover爱书者40.think up想出二、重点语法1. notice sb do sth注意到某人做过某事，notice sb doing sth注意到某人正在做某事3.satisfaction用法：1.)satisfy v. satisfy sb 使某人满意2.)satisfied/satisfying adj. be satisfied with对...满意3.)satisfaction n. to one’s satisfaction令某人满意4.owner用法：1.)the owner of...的主人the owner of the shop 2.)one’s own+名词my own shop5. sick adj. 定语，表语sickness n.ill adj. 表语illness n. He is ill.=He is sick. Here is a sick dog.5.raise 及物动词rise 不及物动词The sun rises. Raise your hands.6.take after像(品质，外貌)look like像(外貌)7.imagine+动名词/名词/代词imagine sb doing8.have trouble/problems/difficulty in doing做某事有困难He has trouble in learning English.9.形容词+ness变名词：kind-kindness，ill-illness,sick- sickness, sad-sadness,happy-happiness,busy-business,fair-fairness10.句型辨析：It is clever/smart/kind/nice/friendly of sb to 某人做某事是...的It is +adj+for sb to do 做某事对某人来说是...的11.change one’s mind改变主意change green into yellow由绿变黄12.be interested in=have an interest in 对...感兴趣Unit 3 Could you please clean your room?一、重点短语1.go out for dinner 出去吃饭2. stay out late 在外面待到很晚3. go to the movies 看电影4. take sb. for a walk 带某人去散步5.all day/evening 整曰/夜6.do housework 做家务7. get a ride 搭车8. work on 从事9. finish doing sth. 完成做某事10. clean and tidy 干净整洁11. do the dishes 洗餐具12. take out the rubbish 倒垃圾13. fold the clothes 叠衣服14. sweep the floor 扫地15. make the bed 整理床铺16. as a result结果17. help out 帮忙18. get good grades取得好成绩19. throw down 扔下20.as soon as=the minute 一...就...21. come over 过来22.shout back 大声回应23.walk away 走开24.all the time 一直;总是25.share the housework 分担家务26. a comfortable home 一个舒适的家27.in surprise 惊讶地28. get something to drink 拿点喝的东西29.hang out 闲逛30. watch one show 观看一个节目31. pass sb. sth. 把某物传给某人32. lend sb. sth. 把某物借给某人33. get sth. wet 使某物弄湿34. hate to do sth. 讨厌做某事35. do chores 做杂务36. help sb. (to ) do /with sth 帮助某人干某事37.bring a tent带顶帐篷来38. buy some snacks买些小吃39. go to the store去商店40. invite sb. to a party邀请某人参加聚会41. make sb. do sth. 使某人做某事42. enough stress足够的压力43.a waste of time浪费时间44. in order to为了45. provide sb with sth=provide sth for sb46. mind doing sth. 介意做某事47. depend on依赖;依靠48. look after/take care of 照顾；照看49. develop children’s independence发展孩子的独立性50. do one’s part in (doing ) sth.做某人分内的事51. come home from school/ work放学/下班回家二、重点语法1.Could you please(not) do sth ?用于提出请求，希望得到对方肯定回答，语气较委婉。
人教版八年级英语下册各知识点归纳总结
初二下学期英语知识点人教版八年级英语下册各知识点归纳总结Untilwhat ' s the matter?短语归纳l. too much 太多2」iedow n 躺下3. get an X-ray 做个X光检查4. take one ' s temperature量体温5.put some medici neon .…7.take breaks/take a break 9.get off 下车在 ___ 敷药 6.have a fever 发烧休息8.without thi nki ng twice 没多想10.take sb to the hospital 送某人去医院11.wait for 等待13.tha nks to 多亏于；由于12.to one ' s surprise使..... 惊讶的14.in time 及时15.thi nk about 考虑16.havea heart problem 患有心脏病17.get into the trouble 遇到麻烦18.do the right thi ng 做正确的事情事情19.fall down 摔倒20.put ..... on sth 把...放在某物上21.get hit/sunburned 摔伤/ 烧伤22.be in terested in 对.... .感兴趣23.be used to 习惯于.... 24.take risks/take a risk 挑战25.lose one ' sli失去生命26.because of 因为27.ru n out of 用完28.cut off 切除29.get out of 从...出来30.make adecisi on /decisions 做决定31.be in control of 掌管；管理32.give up 放弃用法归纳看见某人正在做某事1.n eed to do sth . 需要去做某事 2.see sb doing sth3.ask sb sth 询问某人某事4.expect sb to do sth 期望某人做某事5.agree to do sth 同意做某事6.help sb (to) do sth 帮助某人做某事7.wa nt to do sth 想要做某事8.tell sb to do sth 告诉某人做某事9.have problems(i n) doing sth 做某事有困难e sth to do sth 用某物去做某事11.be/get used to doi ng sth 习惯于做某事12.seem to do sth 好像做某事13.keep on doi ng sth 继续做某事14.mi nd doi ng sth 介意做某事语法点1. 询问某人的健康问题及遇到麻烦的表达方法2. 情态动词should的用法3. 不定代词的用法精细解读1. What ' s thematter (with you)? 怎么了？出什么事了？What' S he trouble/ the problem /wrong with sb./ sth.? _________2. I had a cold. 我感冒了。
人教版英语八年级下册知识点总结
人教版英语八年级下册知识点总结一、语法知识点1. 时态：掌握一般现在时、一般过去时、一般将来时、现在进行时、过去进行时、过去将来时等时态的用法。
2. 过去进行时：用于表示过去某一时间正在进行的动作或状态。
3. 以下代词和副词的用法：- somebody, anybody, nobody, everybody 可用作主语或宾语。
- something, anything, nothing, everything 可用作主语或宾语。
- somewhere, anywhere, nowhere, everywhere 可用作地点副词。
4. 句型：掌握各种基本句型，如祈使句、选择疑问句、反义疑问句等。
5. 状语从句：掌握时间、原因、结果、条件等类型的状语从句的用法，并注意从句的引导词。
6. 定语从句：研究使用关系代词 who, whom, whose, which, that 引导定语从句，并了解先行词和关系词在从句中的作用关系。
二、词汇知识点1. 词汇拼写和用法：巩固和扩大基础词汇量，掌握词汇的正确拼写和用法。
2. 同义词和反义词：研究常用的同义词和反义词，提高词汇表达的能力。
3. 词组和固定搭配：掌握常用的词组和固定搭配，能够灵活运用。
三、阅读知识点1. 阅读理解：提高阅读理解能力，掌握快速获取信息的技巧。
2. 阅读策略：研究使用各种阅读策略，如扫读、略读、详读、推断等。
3. 阅读技巧：培养良好的阅读惯和技巧，如划重点、标记陌生单词等。
四、写作知识点1. 写作结构和组织：研究写作时合理安排文章结构和组织思路，使内容连贯。
2. 信息衔接和过渡：掌握信息衔接和过渡的方法，使文章各部分之间有逻辑性。
3. 词汇和句型运用：运用丰富的词汇和多样的句型，提高写作表达的准确性和流畅性。
以上为人教版英语八年级下册的主要知识点总结，希望能帮到你！。
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人教版八年级下册课本知识点梳理Unit 1 What’s the matter?【重点短语】1.have a fever 发烧 2.have a cough 咳嗽3.have a toothache 牙疼4.talk too much 说得太多5.drink enough water 喝足够的水6.have a cold 受凉;感冒7.have a stomachache 胃疼8.have a sore back 背疼9.have a sore throat 喉咙痛10. take risks 冒险11.hot tea with honey 加蜂蜜的热茶12.see a dentist 看牙医13.get an X-ray 拍X 光片14.take one’s temperature 量体温15.put some medicine on sth. 在……上面敷药16. give up 放弃17. sound like 听起来像18. all weekend 整个周末19. in the same way 以同样的方式20. go to a doctor 看医生21. go along 沿着……走22. on the side of the road 在马路边23. shout for help 大声呼救24. without thinking twice 没有多想25. get off 下车26. have a heart problem 有心脏病27. to one’s surprise 另某人惊讶的是28. thanks to 多亏了；由于29. in time 及时30. make a decision 做出决定31. get into trouble 造成麻烦32. right away 立刻；马上33. because of 由于34. get out of 离开;从……出来35. keep on doing sth. 继续或坚持做某事37. fall down 摔倒36. put a bandage on sth. 用绷带包扎38. feel sick 感到恶心39. have a nosebleed 流鼻血40. cut his knee 割伤他的膝盖41. put her head back 把她的头向后仰45. run out (of) 用完;用尽42. have problems breathing 呼吸困难43. mountain climbing 登山运动44. be used to doing sth. 习惯做某事46. so that 以便47. so...that... 如此……以至于...…48. be in control of 掌管;管理49. in a difficult situation 在闲境中【重点句型】1. What's the matter with you?= What'the trouble with you?= What's wrong with you? 你怎么了？2. What should she do? 她该怎么办呢？3.Should I take my temperature? 我应该量一下体温吗？4.You should lie down and rest. 你应该躺下休息一会儿。
5. Do you think it comes from a newspaper or a book?认为它是来自报纸还是书呢？6. I think I sat in the same way for too long without moving.我想我以同样的姿势一动不动地坐得太久了。
7. She said that the man had a heart problem and should go to the hospital. 她说这个人有心脏病应该去医院。
Unit 2 I ’ll help to clean up the city parks.【重点短语】1.Clean-Up Day 清洁日2. an old people’s home 养老院3. help out with sth. 帮助解决困难4. used to 过去常常......5. care for 关心;照顾6. the look of joy 快乐的表情7. at the age of 在......岁时8.clean up 打扫(或清除)干净9. cheer up (使)变得更高兴;振奋10. give out 分发;散发11. come up with 想出；提出12. make a plan 制订计划13. make some notices 做些公告牌14. try out 试用;试行15. work for 为…工作；为…. 效力16. put up 建造;举起;张贴17. hand out 分发;散发;发给18. call up 打电话;召集19. put off 推迟;延迟20. for example 比如；例如21. raise money 筹钱;募捐22. take after 与......相像;像23. give away 赠送;捐赠24. fix up 修理;修补;解决25. be similar to 与……相似26. set up 建立;设立27. disabled people 残疾人28. make a difference 影响;有作用29. be able to 能够30. after-school reading program 课外阅读项目【重点句型】1.The boy could give out food at the food bank.这个男孩可以在食品救济站分发食物。
2. Clean-Up Day is only two weeks from now. 清洁日离现在仅仅两周的时间。
3. He volunteers at an animal hospital every Saturday morning.每周六上午，他都在一'家动物医院当志愿者。
4. Last year, she decided to try out for a volunteer after-school reading program. 去年，她决定去参加一个课外阅读项目的志愿者的选拔。
5.You can see in their eyes that they're going on a different journey with each new book. 从他们的眼睛里你可以看到他们正在进行每本不同的新书之旅。
6. I want to put off my plan to work in an animal hospital until next summer. 我想把我在动物医院工作的计划推迟到明年夏天。
7. Most people today are only worried about getting good jobs to make lots of money. 现在的大部分人只是为找一份能挣许多钱的好工作而着急。
8. You helped to make it possible for me to have Luck.在你的帮助下，我才有可能拥有“幸运儿”。
Unit 3 Could you please clean your room?【重点短语】1.go out for dinner 出去吃饭2.stay out late 在外面待到很晚3.go to the movies 去看电影4.get a ride 搭车5.work on 从事6.finish doing sth. 完成做某事7.clean and tidy 干净整洁的8.do the dishes 洗餐具9.take out the rubbish 倒垃圾10.fold your/the clothes 叠衣服11.sweep the floor 扫地12.make your/the bed 整理床铺13.clean the livng room 打扫客厅14.no problem 没问题15.welcome sb. 欢迎某人e home from school/work放学/下班回家17.throw down 扔下18.sit down 坐下e over 过来20.take sb. for a walk 带某人去散步21.all the time 一直;总是22.all day/evening 整曰/夜23.do housework 做家务24.shout back 大声回应25.walk away 走开26.share the housework 分担家务27.a comfortable home 一个舒适的家28.in surprise 惊讶地29.get something to drink 拿点喝的东西30.watch one show 观看一个节目31.hang out 闲逛32.pass sb. sth. 把某物传给某人33.lend sb. sth. 把某物借给某人34.get sth. wet 使某物弄湿35. hate to do sth. 讨厌做某事36.do chores 做杂务37.help sb. (to ) d o /with sth•帮助某人干某事38.bring a tent带顶帐篷来39.buy some snacks买些小吃40.go to the store去商店41.invite sb. to a party邀请某人参加聚会42.make sb. do sth. 使某人做某事43.enough stress足够的压力44.a waste of time浪费时间45.in order to为了46.get good grades取得好成绩47.mind doing sth. 介意做某事48.depend on依赖;依靠50.look after/take care of 照顾；照看49.develop children ’s independence发展孩子的独立性51.do one’s part in (doing ) sth. 做某人分内的事【重点句型】1.Could you please clean your room? 你能打扫一下你的房间吗？2. I have to do some work. 我必须干些活。
3. Could I use your computer? 我可以用一下你的电脑吗？4. She won't be happy if she sees this mess.如果她看到这样乱七八糟的话，她会不高兴的。