人教版八年级下册英语语法解析知识重点总结
人教版英语八年级下册Unit 1-5 单元语法知识梳理
Unit 1 单元语法知识梳理一、情态动词should的用法情态动词should有自己的意义，但不能单独作谓语，只能和其他动词一起构成谓语，表示说话人的态度或看法，后接动词原形。
常见用法有以下几点：1.表示劝告、建议等，意为“应该”，常指根据常理认为对的事或应该去做的事。
当劝某人做或不做某事时，常用“should do sth.”或“shouldn't do sth.”。
should 比must 和ought to 语气更加委婉。
例句:You should brush your teeth before you go to bed.你在睡觉前应该刷牙。
You shouldn't watch TV every day.你不应该每天看电视。
2.通常用来表示现在或将来的责任或义务。
例句:Children should obey their parents.孩子们应该听从他们的父母。
We should respect the old.我们应该尊敬老人。
3.表示推断，意为“应该；可能”。
例句:They should be there by now，I think.我觉得现在他们应该都已经到了。
4.用于第一人称疑问句，询问对方的意愿，表示说话人的一种谦逊、客气、委婉的语气。
例句:Should I open the window? 我可以打开窗户吗？What should we do now? 我们现在该干什么呢？5.表示某种感情色彩，意为“竟会”，常用于以how, why开头引导的特殊疑问句中。
例句:Why should you be so early today? 你今天为什么会如此早？二、反身代词1.反身代词的构成反身代词是一种表示反射或强调的代词。
它由第一人称、第二人称的形容词性物主代词和第三人称代词的宾格加词尾-self或-selves构成。
其构成如下表：反身代词与它所指代的名词或代词形成互指关系，两者在人称和数上应保持一致。
初中英语人教版八年级下册重点语法详解( Unit 1-6)
八年级英语下册重点语法详解Unit 1Irene Irene中英文天地 2023-03-16 12:19 发表于广东1.have / get / catch a(n)+疾病名称，表示患某种疾病。
e.g.I have / get / catch a cold.我感冒了。
【拓展】have a bad cold 重感冒have a fever 发烧have a headache 头痛have a stomachache 肚子痛, 胃痛have a toothache 牙痛have a backache 背痛2.lie down 躺下e.g.You had better lie down and have a rest.你最好躺下休息。
3.have a rest = take a rest = rest 休息have a break=have breaks=take a break=take breaks (课间）休息4.away from 离开……；与……有一定的距离(与不同动词搭配，意思会受上下文影响)e.g.They live away from us.他们住的地方离我们远。
5.see sb.doing sth.看见某人正在做某事e.g.When I pass the window I see him drawing a picture.当我经过窗户时，看到他正在画画。
see sb.do sth.看见某人做过某事e.g.I often see him draw pictures.我经常看到他在画画。
6.think twice 认真思考，权衡利弊e.g.We must think twice before we make this decision.我们在做决定之前应该权衡利弊。
7.to one’s surprise 使……惊讶的是，出乎……意料e.g.To their surprise, all the students pass the exam.令他们惊讶的是，所有学生都通过考试了。
(完整版)人教版英语八年级下册重点词组、句型及语法点汇总,推荐文档
13.be back 回来14.be angry with sb 生某人的气15.throw down 扔下16.the minute=as soon as 一…就…e over 过来18.sit down 坐下19.take sb. for a walk 带某人去散步20.all the time 频繁；反复21.all day / evening 整日/夜22.shout back 大声回应23.walk away 走开24.in surprise 惊讶地25.share the housework 分担家务26.hang out 闲逛27.do chores 做杂务28.go to the store 去商店29.buy drinks and snacks 买饮料和点心30.make sb. do sth. 使某人做某事31.have enough stress from 有来自…足够的压力32.a waste of time 浪费时间33.in order to 为了34.get good grades 取得好成绩35.depend on 依赖；依靠36.have no idea 不知道37.develop children’s independence 发展孩子独立性38.look after=take care of 照顾；照看39.as a result 结果40.agree with sb 同意某人的观点/意见disagree with sb 不同意某人的观点/意见二、常见搭配1.finish doing sth. 完成做某事2.a few “几个”，后接可数名词复数few “很少，几乎没有”，后接可数名词复数a little “一点儿”，后接不可数名词little “很少，几乎没有”，后接不可数名词3.1> question “问题”，需要回答的问题，与ask或answer 搭配2> problem “问题”，需要解决的问题，与solve 搭配in the front of “在…前面”，在所说范围之内5.as…as… “与…一样…”，中间加形容词或副词原级，。
人教版八年级下学期英语语法讲解
3.两种时态的区分
(1)一般过去时的谓语动词用过去式，而现在完成时的谓语基本构成是"助动词have /has +过去分词"。如：The film started at 7 o’clock. He has been a teacher for many years.
析：陈述句部分含否定词never,简略问句部分要用肯定式，又因Kate's是Kate has的缩写，故选B。
2. His uncle has already posted the photos to him. (改为否定句)
His uncle ______ posted the photos to him ______.
4.终止性动词的否定式与until/till连用，构成"not+终止性动词+until/till ..."的句型，意为"直到……才……"。如：You can't leave here until I arrive.直到我到了，你才能离开这里。
樱·Prayer 20:58:44
I will not go to bed until I finish drawing the picture tonight.
二、现在完成时与一般过去时的区别
1.一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情，不强调对"现在"产生的影响。如：
He visited Guilin in 1998.他1998年参观过桂林。(只说明去桂林的时间)
人教版八年级下册英语重点语法知识全汇总
人教版|八年级下册英语重点语法知识全汇总重点语法：一般将来时态的应用do/does 的一般将来时态形式：(shall/will) dodo/does 的一般将来时态的被动语态：(shall/will) be done 一般将来时态的肯定句、否定句、疑问句形式：肯定句例句：People will have robots in a few years. 否定句例句：People (will not/won't) have robots in a few years. 一般疑问句例句：Will people have robots in a few years? 特殊疑问句例句：What will people have in a few years?重点语法：过去将来时一、过去将来时的结构should/would+ 动词原形do/does 的过去将来时态形式：(should/would) do do/does 的过去将来时态的被动语态：(should/would) be done 过去将来时态的肯定句、否定句、疑问句形式：You should write a letter to him.肯定句例句：否定句例句：You shouldn't write a letter to him.一般疑问句例句：Should I write a letter to him?特殊疑问句例句：What should I do?重点语法：过去进行时do/does 的过去进行时态形式：(was/were) doingdo/does 的过去进行时态的被动语态：(was/were) being done 过去将来时态的肯定句、否定句和疑问句形式：I was walking down the street when a UFO landed.肯定句例句：否定句例句：I wasn't walking down the street when a UFO landed.一般疑问句例句：Were you walking down the street when a UFO landed?特殊疑问句例句：What were you doing when a UFO landed?动词when 和while 的选择：when 后加瞬间动词，while 后加延续性动词。
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——知识点语法归纳总结
人教版八年级下册英语——知识点语法归纳总结Unit 1 What’s the matter?1. 短语归纳①have a cold/ fever/ stomachache…感冒、发烧、胃疼……②lie down 躺下③too much 太多④get an X-ray 拍片⑤take one’s temperature量体温⑥sound like 听起来像……⑦take breaks (take a break) 休息⑧go to a doctor 看医生⑨get off 下车⑩on the side of…在……边上have a heart problem 患心脏病wait for 等待to one’s surprise 使……惊讶的；出乎意料? thanks to 多亏；由于in time 及时think about 考虑，认为right away 立刻，马上get into trouble 陷入麻烦fall down 摔倒a few 几个，一些21 have problems breathing 呼吸困难22 get sunburned 晒伤23 look up 查阅24 be interested in…对……感兴趣25 be used to doing…习惯于做某事26 take risks (take a risk) 冒险27 lose one’s life 丧生28 became of 因为29 run out (of) 用尽，耗尽30 be ready to do sth. 准备做某事31 cut off 切除32 climb down 爬下33 get out of 离开；从……出来34 tell of 讲述35 the importance of (doing sth.) （做某事的）重要性36 be in control of 掌管，管理37 make a decision 做决定38 keep on doing sth. 坚持做某事39 give up 放弃40 cut/ hurt oneself 使自己受伤2. 典句必背①What’s the matter?②I have a stomachache.③What should I do?④Should I take my temperature?⑤I think you should lie down and rest.⑥If your head and neck still hurt tomorrow, then go to a doctor.⑦His love for mountain climbing is so great that he kept on climbing mountains even after this experience.3. 用法集萃(1) 当别人心情不好，身体不适或遇到麻烦时，我们可以用如下表达表示关心：What’s the matter?What’s the matter with you?What’s wrong with …?What’s the trouble\problem with …?(2) 英语中常用have描述身体的不适，此时have意为“患有”，常用结构：①have a + 疾病例：have a cold 感冒；have a fever 发烧；have a cough 咳嗽②have a + 身体部位-ache例：have a headache 头痛；have a toothache 牙痛③have a sore + 身体部位例：have a sore throat 咽喉痛；have a sore back 背痛(3) lie down躺下；tell lies/a lie 说谎含义过去式过去分词躺；平躺lay lain位于撒谎；说谎lied lied(4) maybe & may be①maybe，“或许”，常用于句首，表示可能性，后加句子。
人教版八年级下册各单元英语语法解析知识重点总结
新目标英语八年级(下)重点短语及句型总Unit 1 Will people have robots？1. fewer people 更少的人（fewer 修饰名词复数，表示否定）2. less free time 更少的空闲时间（less 修饰不可数名词，表示否定）3. in ten years 10年后（in 的时间短语用于将来时，提问用 How soon）4. fall in love with … 爱上……例：When I met Mr. Xu for the first time, I fell inlove with him at once.当我第一次见到许老师，我立刻爱上他。
5. live alone 单独居住6. feel lonely 感到孤独（比较：live alone/ go alone 等）The girl walked alone along the street, but shedidn't feel lonely.那女孩独自沿着街道走，但她并不感到孤独。
7. keep/ feed a pet pig 养一头宠物猪8. fly to the moon 飞上月球9. hundreds of + 复数数百/几百（概数，类似还有 thousands of;millions of）10. the same as 和……相同11. A be different from B A与B不同(= There is a difference/ Thgere aredifferences between A and B)12. wake up 醒来(wake sb. up 表示“唤醒某人”)13. get bored 变得厌倦（get/ become 是连系动词，后跟形容词如 tired/angry/ excited 等）14. go skating 去滑冰（类似还有 go hiking/ fishing /skating/ bike riding 等）15. lots of/ a lot of 许多（修饰可数名词、不可数名词都可以）16. at the weekends 在周末17. study at home on computers 在家通过电脑学习18. agree with sb. 同意某人(的意见)19. I don't agree. = I disagree. 我不同意。
人教版八年级英语下册各单元语法点汇总
U n i t1W h a t’s t h e m a t t e r 一、询问某人的健康问运及遭到麻烦的表达方法1询问某人患了何种疾病或遇到了何种麻烦时;常用以下几种结构来表达：What’s the matter with sb．某人怎么了What’s wrong with sb．某人怎么了What’s the trouble with sb．某人出什么事了What happened to sb．某人发生了什么事Are you OK你没事吧Is there anything wrong with sb. 某人有什么事吗(2)要表达身体疼痛或不舒服;可用以下结构：①某人+have/has+病症．The twins have colds．双胞胎感冒了..某人+have/has+a+headache/toothache/stomachache/backache/earache.She had a stomachache last night．她昨晚肚子痛..③某人+have/has+a+sore+发病部位． He has a sore throat．他喉咙痛..④某人+hurts+身体部位或反身代词． He hurt his leg.他的腿受伤了..⑤某部位+hurts.My head hurts badly．我头痛得厉害..⑥某人+have/has+a pain+in one’s+身体部位; I have a pain in my chest．我胸口痛..⑦There issomething wrong with one’s+身体部位．There is something wrong with my right eye．．我的右眼有毛病..⑧其他表达方式She has a heart trouble．她有心脏病..He got hit on the head他头部受到了撞击..She cut her finger．她割破手指了..二情态动词should的用法1．Should为情态动词;意为“应该；应当”;否定式为shouldn’t;其后接动词原形;无人称和数的变化..常用来表示征询意见、建议、劝告、要求或义务等.. You should drink hot water with honey．你应该喝加有蜂蜜的开水..He should put his head back他应该把头后仰..We should try our best to help him.我们应当尽力去帮助他.. You shouldn‘t watch TV.你不应该看电视..2．Should用于主语为第一人称的疑问句;表示征询意见.. Should I put some medicine on it 我应当给它敷上药吗 Should we tell her about it我们应该告诉她这件事吗拓展在英语中;表示建议的说法有很多;而且都是中考考查的重点..主要结构有：①Would you like to do sth．你想要／愿意做某事吗Would you like to play basketball with me你想要和我一起打篮球吗②Shall I/we do sth 我／我们做好吗Shall we go to the zoo tomorrow明天我们去动物园;好吗③Why not do sth 为什么不呢Why not join us为什么不加入到我们当中来呢④How/What about doing sth 做某事怎么样 How about going swimming去游泳怎么样⑤Let’s do sth让我们做吧.. Let’s go home．咱们回家吧..⑥You’d better not do sth你最好不要做某事..You’d better not go there alone．你最好不要一个人去那儿..Unit 2 I'll help clean up the city parks动词不定式A. 作主语——为避免句子的头重脚轻;常用it作为形式主语;而真正的主语动词不定式后置..常用句型：It +be+adj./n.+for/of sb. to do sth./It takes sb. some time to do sth.B. 作宾语——动词want; decide; hope; ask; agree; choose; learn; plan; need; teach; prepare…常接动词不定式作宾语..C. 作后置定语——常用于“have/has＋sth.＋to do”或“enough＋名＋to do”“It’s time to do sth.”等结构中..D. 作宾语补足语——tell; ask; want; invite; teach; like; call等可接带to的动词不定式作宾语补足语;构成tell/ask/want /call/invite sb. to do sth.结构..“一感feel;二听listen to; 注意动词不定式作使役动词和感官动词的宾语补足语时应省去to：hear;三让let; make; have;;四看look at; see; watch; notice;半帮助help”..E. 动词不定式作状语主要用来修饰动词;表示目的;结果或原因..为了强调目的;有时可以把动词不定式放在句首;或在不定式前加in order to 或so as to “为了;目的是”..常用结构有too + adj./adv. + to do sth.等..F. 固定句式中动词不定式的用法常见的形式有：had better not do sth./Would you like to do sth./Why not do sth./Would you please not do sth.等..Unit 3 Could you please clean your roomCould you please...句型1请求别人时通常用此句型;也可以说：Can you...please情态动词could或can在这里均表示请求;在意思上无区别;但是用could在于其上显得更委婉、客气、诚恳..在日常生活中常使用could you/I...若在句末加上please;则显得更礼貌..Could you help me find my book;please你能帮我找到我的书吗（2）对could you/I...的问句作出肯定回答;常用“sure/certainly/of course”等；如果作否定回答;常用“sorry或oh;please don’t”.. 一般不用no开头;用no显得语气生硬、不礼貌..（3）表示请求的句式：Would you like to do... Would you mind doing... Let’s do.... Shall I/we do... Please do...祈使句前加please提示：could you please...与could I Please...两种问句;前者是请求别人帮忙的句式;后者是有礼貌地向别人请求允许的交际用语..试比较：Could you please help me请你帮我一下好吗Could I please invite my friends to my birthday party;Mom 妈妈; 我能邀请我的朋友参加我的生日聚会吗Unit 4 Why don't you talk to your parents1.提建议向别人发出邀请;请求;建议;或征求某人的意见的其他表达方式：How /what about doing sth.about是个介词;可跟名词或动名词“…怎么样”You’d better not do something.“你最好不做某事”Would you like sth …:“你想要某物Let s do sth…What should I do … should表示请求、征询对方意见2.学会谈论问题和学会用why don't you…提建议向别人发出邀请;请求;建议;或征求某人的意见的表达方式：Why don t you do something =Why not do something 你为什么不做某事呢来表示请求、征询对方意见３．until; so that ;although引导的状语从句：1until：在带有till或until引导的时间状语从句里;如果主句用肯定式;其含义是“一直到……时”;谓语动词只能用延续性动词..如果主句用否定式;其含义是“直到……才……”; “在……以前不……”; 谓语动词可用瞬间动词..Don t get off until the bus stops.2so that引导目的状语从句为了;以便例如：He studies hard so that he could work better in the future3although的用法意思相当于though尽管;虽然;引导让步状语从句..引导的从句不能与并列连词but;and; so等连用;但可以和yet; still等词连用.. 例如：Although he was tired; he went on working.尽管他很累;但是他继续工作..Unit 5 What were you doing when the rainstorm came过去进行时1. 基本概念：过去进行时表示在过去某一时刻或一段时间内正在进行的动作..这一特定的过去时间除有上下文暗示以外; 一般用时间状语来表示..2.结构 was / were not + 动词-ing3.句式肯定式：I/He/She/It was working. We/You/They/ were working.否定式:I/He/She/It was not working.We/You/They/ were not working.疑问式和简略回答:Was I working Yes; you were. No; you were not. Were you working Yes; I was. No; I was not. Was he/she/it working Yes; he/she/it was. No; he/she/it was not. Were we/you/they working Yes; you/we/they were. No; you/we/they were not. 注：1 was not常缩略为wasn’t; were not常缩略为weren’t..2 一般过去时与过去进行时用法的比较: 一般过去时表示在过去某个时间发生过的动作或存在的状态; 而过去进行时则表示在过去某一时刻或某一段时间正在进行的动作.. 例如: David wrote a letter to his friend last night. 大卫昨晚给他的朋友写了封信..信写完了..David was writing a letter to his friend last night. 大卫昨晚一直在给他的朋友写信..信不一定写完..4.过去进行时中的when和whilewhen; while 区别：1)由when引导的时间状语从句;主句用过去进行时;从句应用一般过去时；由while引导的时间状语从句;主句用一般过去时;从句应用过去进行时..When the teacher came in; we were talking.当此句改变主从句的位置时;则为： While we were talking; the teacher came in. 2如果从句和主句的动作同时发生;两句都用过去进行时的时候;多用while引导..如：They were singing while we were dancing.Unit 6 An old man tried to move the mountains1. unless引导条件状语从句unless = if … not ―除非;若不They will go tomorrow unless it rains.= They will go tomorrow if it doesn’t rains.2. as soon as引导时间状语从句.. ―……就He will come and see you as soon as he can.3. so.......that引导结果状语从句句型1：主语+谓语+so+形容词/副词+that从句The wind was so strong that we could hardly move forward.句型2： so +形容词 + a/an + 单数名词 + that从句It was so hot a day that they all went swimming.句型3. so + many/ few + 复数名词 + that从句He has so few friends that he often feels lonely.句型4： so +much/ little + 不可数名词 + that 从句I had so little money that I couldn’t buy a pen.Unit 7 What’s the highest mountain in the world形容词副词的原级、比较级和最高级一原级句型：1. A is as+原级+ as+ B 表示A 与B一样…eg: He is as tall as me.2.A is not as/so +原级+ as B表示A不如B…eg:He is not as tall as me.3.只能修饰原级的词;very;quite;so;too;so; enough; pretty等例如;He is too tired to walk on.他太累了以至于不能再继续走了..（二）比较级句型可以修饰比较级的词;much;a lot;far;…的多a little;a bit;…一点儿 even甚至;still 仍然Eg. Lesson One is much easier than Lesson Two.第一课比第二课容易得多.. Tom looks even younger than before.汤姆甚至比以前更年轻..1.当句中有than 时则用比较级.. eg: He is fatter than me.2．当句子中的比较对象为两者时用比较级：“特殊疑问词+be+形容词比较级;A or B ”eg: Which is bigger;the earth or the moon 哪一个大;地球还是月球3. “比较级+and+比较级”表示“越来越……”..eg.The flowers are more and more beautiful.花儿越来越漂亮..加more构成比较级的形容词则用more and more +形容词表示越来越…eg: English is more and more important.4.“the+比较级;the+比较级”表示“越……;越……”..Eg. The more careful you are;the fewer mistakes you’ll make.5.“A+be+the+形容词比较级+of the two+……”表示“A是两者中较……的”..Eg.Look at the two boys. My brother is the taller of the two.6.A+be+形容词比较级+than+any other+单数名词+介词短语”表示“A比同一范围的任何一个人/物都……”;含义是“A最……”..Eg. The Yangtze River is longer than any other river in China.=The Yangtze River is the longest river in China.三最高级常用句型结构1．“主语+be+the+形容词最高级+单数名词+in/of短语”表示“……是……中最……的”.. eg：Tom is the tallest in his class./of all the students.This apple is the biggest of the five.2．“主语+be+one of the+形容词最高级+复数名词+in/of短语”表示“……是……中最……之一”..Eg：Beijing is one of the largest cities in China.3．“特殊疑问词+be+the+最高级+A;B;or C ”用于三者以上eg Which is the biggest The moon;the sun or ths earth4.“the +序数词+最高级+单数名词+范围”..表示…是第几大…eg: The Yellow River is the second longest river in China .注意形容词最高级之前要加the;但当最高级之前有形容词性物主代词或名词所有格时则不用加theeg: He is the best student in my class. He is my best friend.（四）形容词副词的规则与不规则变化规则变化1.一般在词尾直接加er或est;例如;tall-taller-tallest;long-longer-longest2.以不发音的字母e结尾的单词在词尾直接加r或st;例如;nice-nicer-nicest3.以辅音字母+y结尾的词;把y变为i;再加er或est;例如;heavy-heavier-heaviest4.重读闭音节;末尾只有一个辅音字母;双写这个辅音字母;再加er或est;eg. big-bigger-biggest5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级;例如;slowly-more slowly-most slowly；beautiful- more beautiful-most beautiful 不规则变化Unit 8 Have you read Treasure Island yetUnit 9 Have you ever been to a museum现在完成时 Present Perfect Tense1表示过去发生或已经完成的动作对现在造成的影响或结果..—It’s so dark. 太黑了..—Someone has turned off the light. 有人把灯关上了..2表示从过去某一时间开始并一直持续到现在的动作或状态..常与since+过去的时间点;for+一段时间;since+时间段+ego; so far等时间状语连用.. Eg. I have lived here for ten years.我已经住在这里10年了..从10年前开始;持续到现在还住这儿Eg. I have lived here since 2003. 自从2003年我就住在这儿..从2003年开始;持续到现在还住这儿3 基本结构及句型转换：主语+have/has+过去分词done 当主语是第三人称单数has;其余人称用have..①肯定句：主语+have/has+过去分词+其他 I have finished my homework. 肯定句②否定句：主语+have/has+not+过去分词+其他 I have not finished my homework. 否定句③一般疑问句：Have/Has+主语+过去分词+其他—Have you finished your homework—Yes; I have. / No; I haven’t; 一般疑问句及肯定、否定回答4has gone to; has been to; has been in 的区别Have/Has goneto :去了现在不在说话现场Eg. ---Where is your father---He has gone to Shanghai.Have/Has been to :去过已不在去过的地方Eg. My father has been to Shanghai.Have/has been in：呆了多久还在所呆的地方Eg. My father has been in Shanghai for two months. =My father has been in Shanghaisince two months ago.5现在完成时的标志：①常与just; already; yet; ever; never; before; so far 等连用;强调动作的完成;不强调动作的持续..Have you ever been to Japan I have just finished my homework.②for + 时间段；since + 过去的时间点；since + 段时间 ago；since + 一般过去时的句子..They have known each other for five years. Since he was a child; he has lived in England.（6）动词过去式和过去分词的变化规则变化： 1. 一般在动词词尾直接加ed..如：pick → picked → picked; wish →wished → wished; stay → stayed → stayed2. 以不发音的e结尾的动词后面加d..如：like → liked → liked; hope → hoped →hoped; phone → phoned → phoned3. 以―辅音字母 + y‖结尾的动词;变y为i;再加-ed..如：study → studied → studied; hurry → hurried → hurried; reply → replied → replied4. 词尾只有一个辅音字母的重读闭音节动词;要双写辅音字母;再加-ed..如：stop →stopped → stopped; clap → clapped → clapped不规则变化：5.以不变应万变..如：let → let → let; put → put → put; read → read → read6. 若中间有双写e;则去掉一个e;单词末尾再加t..如：feel → felt → felt; keep → kept → kept; sleep → slept → slept7. 结尾的字母d变t..如：lend → lent → lent; build → built → built; send →sent → sent8. 变为以-ought或-aught结尾..如：buy → bought → bought;bring → brought → brought; catch → caught → caught; teach → taught →taughtUnit 10 I've had this bike for three years.短暂性动词buy; die; join; finish等不能直接与for; since 连用; 需要改变动词..1）beginstart--be on2 open--be open3)become--be4)die--be dead5) fall asleep-- be asleep6)close -- be closed7)end/ finish---be over8) put on--wear9)leave-- be awayfrom 10)catch a cold--have a cold11)join the army--in the army/be a soldier12)borrow---keep13)join the party-- be in the party/ be a party member14) buy---have15come/go/ arrive/reach/get /move to---be in /at总结：1.现在完成时表示过去发生的动作对现在造成的影响和结果；2.还可以表示过去发生的动作;一直持续到现在;也有可能持续下去.3..一般情况下;for+时间段； since+过去的时间点；since + 段时间 ago；since + 一般过去时的句子4.句型：现在完成时态have/has+延续性动词的过去分词+ for/ since...。
(完整版)Unit1人教版八年级英语下册语法与知识点,推荐文档
Unit 1第一部分：Grammar一、情态动词（Modal Verbs）情态动词should 意为“应该，应当”，必须和后面的动词原形一起构成谓语，没有人称和数的变化。
用以表达职责和义务、提出劝告，而且表述的是自己的主观看法。
注意：should 在以why，who，how 等疑问词开头的问句中，意为“竟然，居然，怎么会”，表示意外、惊喜或在说话人看来是不可思议的。
三、反身代词表示反射或强调的代词叫做反身代词。
反身代词是由第一人称、第二人称形容词性物主代词或第三人称代词的宾格形式，词尾加self 或selves 组成。
反身代词可译“本人”、“本身”，为加强语气，也常翻译为“亲自”、“自己”。
不定人称代词one ---- o neself.第二部分：单词用法Section A1.What’s the matter?怎么了？该句常用询问某人患了何种疾病或遇到了什么麻烦，其后用with 引出对象。
1). What’s the matter with sb.?=what’s wrong with sb.?=what’s the trouble/problem with sb.?=what’s one’s trouble/problem?e.g. What’s the matter w ith Tom?=what’s with Tom?=What’s the with Tom?=What’s Tom’s?2). matter, 名词，“问题，事情”e.g. We have important (matter) to discuss.我们有些重要的问题要讨论。
3). 动词，“要紧，关系重大”e.g. It dosen’t that you came late.2.I have a cold. 我感冒了。
1).have/get/catch a cold “感冒，着凉”The old man a cold yesterday.那位老人昨天感冒了。
人教版英语八年级下册知识点总结
八年级英语下册语法知识复习1.should 情态动词,应该，应当，用于询问,提出建议，或表达职责和义务。
如:What should I do? You should have a talk with your parents。
could 也可以提出建议,比较委婉.如: You could write him a letter。
could还用于礼貌地请求，如：Could you please clean your room? 否定句式：Could you please not do sth？其他常用情态动词：must必须，have to必须，不得不，may可能，可以，can能，会，可能，可以need需要。
情态动词+动词原形作谓语。
2.非谓语动词形式（一）动词不定式结构：to+动词原形或不带to。
否定:not+to do或not do句法功能:1）主语：常用it作形式主语，不定式为真正的主语:It is +形容词+for sb。
to do sth.It is important to keep fit。
=To keep fit is important.2)宾语：（1）直接宾语:想,喜欢，希望：want，like, love，would like，hope, expect；决定同意拒绝开始学习：decide，agree, refuse, begin，start, learn, 需要计划帮助提供：need, plan，help，offer+ to do（划线的动词还可以接doing）如：I’ll help to clean up the city parks。
（宾语）疑问词(what, who, which，where, when ，how，)+to do 作宾语I don’t know what to say. 我不知道说什么。
(2）宾补：tell，ask,want，wish,allow,invite,help,encourage,teach等+ sb. to do （hope不能接sb。
Unit 1 八年级英语下册语法知识归纳(人教版)(解析版)
Unit 1 What’s the matter?一．Have的用法归纳总结①have的基本含义意为“拥有”，“具有”，第三人称单数为has。
e.g. I have three brothers but Linda doesn’t have brothers or sisters.②have可表示“吃，喝，玩，做”等常见的动作，这时其为实义动词。
e.g. have a good day 玩的开心have breakfast/lunch/dinner 吃早/中/晚餐Have a rest 休息③have 表示“患病”，第三人称单数为hase.g. I have a cold.I have to look after my sister because she has a stomachache.二．情态动词should的用法①should意为“应该”,表示责任或义务，可用于各种人称。
e.g.We should protect the environment. 我们应该保护环境。
Be supposed to 意为“被期望，本应”，后+动词原形，相当于情态动词shoulde.g. We are supposed to study hard.= We should study hard.②should表示推测,指有一定根据的推测，常译为“按道理说应该”。
e.g. She left hours ago. She should be home now. 她几小时前就离开了，按道理说现在应该在家。
③should表示说话人的惊奇，愤怒，失望等特殊情感。
e.g. He is always the first,but he should be late this morning.他总是第一个到，但今天早晨他竟然迟到了。
④should表示提供帮助、建议、或要求对方给出意见。
e.g. What should she do?She should take her temperature.I think you’d better lie down and rest.三．反身代词的用法（Reflexive pronouns）①反身代词的形式：表示动作回执到其执行者本身，用以加强语气，意为“我（们）自己、你（们）自己，他/她/它（们）自己”的代词称为反身代词。
人教版初中英语八年级下册全册各单元知识点、语法归纳整理
人教版初中英语八年级下册全册各单元知识点、语法归纳整理Unit1W hat’s the matter?一．重点短语归纳1.foot---feet脚tooth---teeth牙齿2.have a cold感冒3.have a stomachache胃疼4.have a sore back背疼5.have a sore throat喉咙疼6.have a fever发烧7.lie down and(have a)rest躺下休息have a rest休息8.hot tea with honey加蜜的热茶9.see a dentist看牙医see a doctor看医生10.drink lots of water多喝水11.lots of ,a lot of,许多。
大量a lota lot of=lots of，可以修饰可数名词复数和不可数名词，一般用在肯定句中。
：There are lots of（a lot of）books in our library.There is a lot of water on the grounda lot,是一个副词词组，跟动词连用；表示十分，很等意思；Thanks a lot.12.have a toothache牙疼13.That’s a good idea好主意14.go to bed去睡觉go to bed early早上床睡觉15.feel well感到好 feel ill感到不舒服I don’t feel well=I’m not feeling well我感觉不舒服.16.start doing/to do sth开始做某事to do是一件事情完成了，开始做另外一件事情doing是原来的那件事情做到一半，现在又开始做了，是同一件事情。
17.two days ago两天前18.get some rest多休息,休息一会儿19.I think so我认为是这样20.be thirsty口渴21.be hungry饥饿22.be stressed out紧张23.listen to music听音乐24.healthy lifestyle健康的生活方式25.traditional Chinese doctors传统中医26.need to do sth需要做某事I have a toothache.I need to see a dentist.我牙痛,我需要去看牙医.We need to keep our classroom clean.我们需要保持教室的干净.27.too much+不可数名词太多的…much too+形/副实在太…极其，非常too many+可数名词复数太多的…28.be good for sth./doing sth.对什么有益，对什么有好处be bad for sth./doing sth.对什么有害be good to对…好be good at=do well in在……方面好，擅长be good(bad) for、be good at的相关用法1.be good for对......有益Doing morning exercises is good for your health.做早操对你们的建康有益。
人教版八年级下册英语语法解析总结
新目标英语八年级(下)重点语法句型总结Unit 1 Will people have robots?本单元语法讲解：一般将来时1. 表示将要发生的动作或存在的状态。
本时态标志词：①含tomorrow; next 短语；②in + 段时间；③how soon；④by + 将来时间；⑤by the time sb. do …；⑥祈使句句型中：or/and sb. will do；⑦在时间/条件状语从句中，如果从句用一般现在时，主句用将来时；⑧another day比较be going to 与will:be going to 表示近期、眼下就要发生的事情，will 表示的将来时间则较远一些。
如：He is going to write a letter tonight. He willwrite a book one day.2. be going to 表示根据主观判断将来肯定发生的事情，will表示客观上将来势必发生的事情。
He is seriously ill. He is going to die. Hewill be twenty years old.3. be going to 含有“计划，准备”的意思，而will 则没有这个意思，如：She is going to lend us her book. He will behere in half an hour.4. 在有条件从句的主句中，一般不用be going to, 而多用will。
如：If any beasts comes at you, I'll stay with you and help you.掌握了它们的这些不同，你就能很好的区分be going to 与will 了。
一般将来时常见的标志词①含tomorrow; next 短语；②in + 段时间；③how soon；④by + 将来时间；5. 祈使句句型中：or/ and sb. will do例：Be quick, or you will be late = If you don't be quick, you will be late6. 在时间/条件状语从句中，如果从句用一般现在时，主句用将来时Unit 2 What should I do?本单元目标句型：1. What's wrong (with you)?/ What's the matter?2. What should I do? 我该怎么办？3. You could write him a letter. 你可以给他写封信。
初中英语人教版八年级下册重点语法知识归纳(共十二类)
八年级英语下册重点语法点归纳1.形容词/副词的比较级和最高级1.形容词/副词的比较级和最高级的构成规则(1)单音节词和少数以-er，-ow结尾的双音节单词，比较级在后面加-er，最高级在后面加-est。
①单音节单词small→smaller→smallestshort→shorter→shortesttall→taller→tallestgreat→greater→greatest②少数以-er，-ow结尾的双音节单词clever→cleverer→cleverestnarrow→narrower→narrowest(2)以不发音e结尾的单音节单词，比较级在原形后加-r，最高级在原级后加-st。
large→larger→largestnice→nicer→nicestable→abler→ablest(3)以一个辅音字母结尾的闭音节（即：辅音＋元音＋辅音）单词中，先双写末尾的辅音字母，比较级加-er，最高级加-est。
big→bigger→biggesthot→hotter→hottestfat→fatter→fattest(4)以“辅音字母＋y”结尾的双音节词，把y改为i，比较级加-er，最高级加-est。
easy→easier→easiestheavy→heavier→heaviestbusy→busier→busiesthappy→happier→happiest(5)其他双音节词和多音节词，比较级在前面加more，最高级在前面加most。
beautiful→more beautiful→most beautifuldifferent→more different→most differenteasily→more easily→most easily(6)有少数形容词、副词的比较级和最高级是不规则的，必须熟记。
good→better→bestwell→better→bestbad→worse→worstill→worse→worstold→older/elder→oldest/eldestmany/much→more→mostlittle→less→leastfar →further/farther→ furthest/farthest2.形容词和副词比较级的用法(1)“甲+be+(倍数)+形容词比较级+than+乙”表示“甲比乙…”或“甲比乙…几倍”。
最全人教版英语初二八年级下册语法知识大全
八年级下学期语法知识大汇总一. 如何询问健康问题1. 询问某人患了何种疾病或遇到了何种麻烦时，常用以下几种结构来表达：What‟s the matter (with sb.)?（某人）怎么了？What‟s wrong (with sb.)?（某人）怎么了？What‟s the trouble with sb? 某人出什么事了？What happened to sb? 某人发生了什么事？Are you OK? 你没事吧？Is there anything wrong with sb.？某人有不舒服/麻烦吗？2. 要表达身体疼痛或不舒服，可用以下结构：①某人+have/has+病症The twins have colds．双胞胎感冒了。
②某人+have/has+a+headache/toothache/stomachache/backache/earache.She had a stomachache last night. 她昨晚肚子痛。
③某人+have/has+a+sore+发病部位He has a sore throat. 他喉咙痛。
④某人+hurt(s)+身体部位或反身代词He hurt his leg. 他的腿受伤了。
⑤某部位+hurt(s).My head hurts badly. 我头痛得厉害。
⑥某人+have/has+a pain+in one‟s+身体部位I have a pain in my chest. 我胸口痛。
⑦(There is) something wrong with one‟s+身体部位There is something wrong with my right eye. 我的右眼有毛病。
⑧其他表达方式She has a heart trouble. 她有心脏病。
He got hit on the head. 他头部受到了撞击。
She cut her finger. 她割破手指了。
人教版八年级下册英语Unit 3单元语法知识点总结
人教版八年级下册英语Unit 3单元语法知识点总结本单元重点短语的具体用法1. do the dishes：洗餐具- I need to do the dishes before going out.（我出门前需要洗餐具。
）2. take out the rubbish：倒垃圾- Can you take out the rubbish, please?（你能倒一下垃圾吗？）3. fold your clothes：叠衣服- Remember to fold your clothes neatly.（记得把你的衣服叠整齐。
）4. sweep the floor：扫地- She sweeps the floor every day.（她每天都扫地。
）5. make your bed：整理床铺- It's your turn to make your bed.（轮到你整理床铺了。
）6. clean the living room：打扫客厅- We need to clean the living room before guests arrive.（在客人到来之前，我们需要打扫客厅。
）7. go out for dinner：出去吃饭- Let's go out for dinner tonight.（我们今晚出去吃饭吧。
）8. go to the movies：去看电影- They like to go to the movies on weekends.（他们喜欢在周末去看电影。
）9. stay out late：在外面待到很晚- Don't stay out late, it's not safe.（别在外面待太晚，不安全。
）10. get a ride：搭车- I'll get a ride with my friend.（我会和我朋友一起搭车。
）11. work on doing sth：从事做某事- He is working on writing a novel.（他正在写一本小说。
人教版初中英语八年级下册语法知识点
4．动词＋副词＋介词（其后需加宾语）
5．动词＋名词（其后不加宾语）
make a bed整理床铺take place发生make faces做鬼脸
6．动词＋名词＋介词（其后需加宾语）
It is very kind of you to help me．＝You are very kind to help me．你帮我的忙，太谢谢你了。
5．疑问词和不定式连用和疑问词连用的不定式在句中相当于名词，常作主语、宾语、表语、同位语等。
6．省略to的不定式
（1）当两个（或两个以上的）不定式由and，or，than等连接时，通常只需在第一个不定式前用to，其余不定式前的to可省略。
4）当某些结构后的不定式动作与句中某一动作重复时，不定式符号to之后的其他成分可以省略，只保留不定式符号to。常见结构有：be able to，be going to，have to，ought to，used to等。
8．不定式的主动表示被动
①在“be＋性质形容词＋不定式”结构中。
此类形容词有easy，hard，difficult，interesting，heavy，pleasant，comfortable，safe，dangerous，impossible等。
4．不定式的复合结构不定式用for和of引出逻辑主语，带有逻辑主语的不定式称为不定式的复合结构。不定式的复合结构在句中可作主语、宾语、定语等。
当作表语的形容词表示人的性格、品质时，常用of引出不定式的逻辑主语，否则用for引出。常见的表示性格、品质的形容词有：
good好的kind和蔼的brave勇敢的honest诚实的lazy懒惰的nice好的wise明智的clever聪明的silly傻的stupid笨的foolish愚蠢的right正确的wrong错的rude粗鲁的polite礼貌的fair公正的unfair不公正的careless粗心的careful细心的patient耐心的
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
新目标英语八年级(下)重点短语及句型总Unit 1 Will people have robots?1. fewer people 更少的人（fewer 修饰名词复数，表示否定）2. less free time 更少的空闲时间（less 修饰不可数名词，表示否定）3. in ten years 10年后（in 的时间短语用于将来时，提问用How soon）4. fall in love with … 爱上……例：When I met Mr. Xu for the first time, I fell inlove with him at once.当我第一次见到许老师，我立刻爱上他。
5. live alone 单独居住6. feel lonely 感到孤独（比较：live alone/ go alone 等）The girl walked alone along the street, but shedidn't feel lonely.那女孩独自沿着街道走，但她并不感到孤独。
7. keep/ feed a pet pig 养一头宠物猪8. fly to the moon 飞上月球9. hundreds of + 复数数百/几百（概数，类似还有thousands of; millions of）10. the same as 和……相同11. A be different from B A与B不同(= There is a difference/ Thgere aredifferences between A and B)12. wake up 醒来(wake sb. up 表示“唤醒某人”)13. get bored 变得厌倦（get/ become 是连系动词，后跟形容词如tired/ angry/ excited 等）14. go skating 去滑冰（类似还有go hiking/ fishing /skating/ bike riding 等）15. lots of/ a lot of 许多（修饰可数名词、不可数名词都可以）16. at the weekends 在周末17. study at home on computers 在家通过电脑学习18. agree with sb. 同意某人(的意见)19. I don't agree. = I disagree. 我不同意。
20. on a piece of paper 在一张纸上（注意paper/ information/ news/ work/ homework/housework 等常考到的不可数名词）21. on vacation 度假22. help sb with sth/help sb do sth. 帮助某人做某事23. many different kinds of goldfish 许多不同种金鱼24. live in an apartment 住在公寓里；live on the twelfthfloor 住在12楼25. live at NO.332,Shanghai Street 住在上海路332号26. as a reporter 作为一名记者27. look smart 显得精神/看起来聪明28. Are you kidding? 你在骗我吗？29. in the future 在将来/在未来30. no more = not … anymore 不再（强调多次发生的动作不再发生）31. no longer = not … any longer 不再（强调状态不再发生）32. besides（除……之外还，包括）与except = but（除……之外，不包括）33. be able to 与can 能；会（be able to 用于各种时态，而can只能用于一般现在时态和一般过去时态中；have to 用于各种时态，而must只能用于一般现在时态）例如：①I have been able to/ will be able to speaktwo languages. （不可以用can）②had to stay at home/ will have to （不可以用must）34. be big and crowded 大而且拥挤34. be in college 在上大学35. live on a space station 住在空间站36. dress casually 穿得很随意；casual clothing 休闲服饰37. win the next World Cup 赢得世界杯；win award 获奖38. come true 变成现实39. take hundreds of years 花几百年的时间40. be fun to watch 看起来有趣41. over and over again 一次又一次42. be in different shapes 形状不同43. twenty years from now 今后20年本单元目标句型：1. What do you think life will be like in 1000years?2. There will be fewer trees、more buildings andless pollution in the future.fewer；less 表示否定之意，分别修饰可数名词和不可数名词；more 二者都可以修饰。
3. Will kids go to school? No, they won't/ Yes,they will。
4. Predicting the future can be difficult.5. I need to look smart for my job interview.6. I will be able to dress more casually.7. I think I'll go to Hong Kong on vacation, andone day I might even visit Australia.8. What will teenagers do for fun twenty yearsfrom now?9. That may not seem possible now, but computers,space rockets and even electrictoothbrushes seemed impossible a hundred yearsago.本单元语法讲解：一般将来时1. 表示将要发生的动作或存在的状态。
本时态标志词：①含tomorrow; next 短语；②in + 段时间；③how soon；④by + 将来时间；⑤by the time sb. do …；⑥祈使句句型中：or/and sb. will do；⑦在时间/条件状语从句中，如果从句用一般现在时，主句用将来时；⑧another day 比较be going to 与will:be going to 表示近期、眼下就要发生的事情，will 表示的将来时间则较远一些。
如：He is going to write a letter tonight. He willwrite a book one day.2. be going to 表示根据主观判断将来肯定发生的事情，will表示客观上将来势必发生的事情。
He is seriously ill. He is going to die. Hewill be twenty years old.3. be going to 含有“计划，准备”的意思，而will 则没有这个意思，如：She is going to lend us her book. He will behere in half an hour.4. 在有条件从句的主句中，一般不用be going to, 而多用will。
如：If any beasts comes at you, I'll stay with you and help you.掌握了它们的这些不同，你就能很好的区分be going to 与will 了。
一般将来时常见的标志词①含tomorrow; next 短语；②in + 段时间；③how soon；④by + 将来时间；5. 祈使句句型中：or/ and sb. will do例：Be quick, or you will be late = If you don't be quick, you will be late6. 在时间/条件状语从句中，如果从句用一般现在时，主句用将来时Unit 2 What should I do?1. too loud 太大声2. out of style 过时的3. in style 流行的4. call sb. up = ring sb. up = call/ ring/ phonesb. 给……打电话5. enough money 足够的钱(enough 修饰名词时不必后置)6. busy enough 够忙(enough 修饰形容词或副词时必须后置)7. a ticket to/ for a ball game 一张球赛的门票注意：the key to the lock/ the key (answer) to thequestion)/ the solution to the problem.此处几个短语不能用of 表示所有格8. talk about 谈论9. on the phone 用电话10. pay for 付款11. spend … on +sth. = spend … ( in) doing sth.在……花钱12. It takes sb. sometime to do sth. 某人做某事花……的时间13. borrow … fr om 从……借( 借进来)14. lend … to 把……借给(借出去)15. You can keep the book for a week 你可以借这本书一周。
（不用borrow 或lend）16. buy sth. for sb. 为……买东西17. tell sb. to do/ not to do sth. 告诉某人做某事18. want sb. to do sth. = would like sb. to do 想某人做某事19. find out 发现；查清楚；弄明白20. play one's stereo 放录象21. fail the test = not pass the test 考试不及格22. fail in (doing) sth. …在……上失败,变弱23. succeed in (doing) sth. 在……方面成功24. write sb a letter/write to sb. 给某人写信25. surprise sb. 使某人吃惊（类似有：surprise/ interest/please/ amaze + 某人）26. to one's surprise 使某人吃惊的是……27. to one's joy 使某人高兴的是……28. look for a part-time job 找一份兼职的工作（不一定有结果）29. get/ find a part-time job 找到一份兼职的工作（有结果）30. ask sb. for … 寻求/向某人要某物31. have a bake sale 卖烧烤32. argue with sb = have an argument with sb.与某人争吵33. have a fight with sb. = fight with 与某人打架34. drop off 离去；散去；逐渐减少;死去35. prepar e for … = get ready for … 为……做准备36. after-school clubs (activities) 课外俱乐部（活动）be/ get used to doing 习惯做某事used to do 过去经常/常常做某事be used for doing = be used to do sth. 被用于做某事37. fill … up 填补；装满……；be full of 装满38. return sth. to sb. = give sth. back to sb. 把某物归还给某人39. get on/ along well with 与…相处很好40. all kinds of 各种各样41. as much as possible = as much as you can 尽可能多42. take part in = join in 参加（某种活动/集会）43. a bit = a little 一点儿（当修饰形容词或比较级时）44. a bit of = a little 一点儿/一些（当修饰不可数名词时）45. be angry with … 生……的气46. by oneself = on one's own 某人自己/独自地47. on the one hand 一方面48. on the other hand 另一方面49. I find/ feel/ think it difficult to do …我发现/感到/认为做某事很难。