八年级下册各单元重点语法归纳
八年级英语下册语法归纳
⼋年级英语下册语法归纳⼋年级英语下册语法归纳Unit1⼀、复合不定代词1.构成：由some, any, no, every加上-body, -one, -thing构成的不定代词称为复合不定代词。
2.含有some的复合不定代词⼀般⽤于肯定句中，含有any的复合不定代词⼀般⽤于疑问句、否定句、条件状语从句中。
3.形容词、动词不定式（to do）等修饰复合不定代词时，要放在复合不定代词的后⾯。
4.复合不定代词做主语时，谓语动词⽤单数形式。
5.在表⽰请求，建议，反问，或希望得到对⽅肯定回答时，常⽤含有some的不定代词。
6.anyone, anything可⽤于肯定句中，表⽰“任何⼈，任何事”⼆、⼀般过去式的规则动词与不规则动词（1）规则动词过去式的构成规则1.⼀般在词尾加-ed，2.以不发⾳字母e结尾的，只加-d，3.以辅⾳字母加y结尾的动词，变y为i，再加-ed，4.重读闭⾳节结尾,末尾只有⼀个辅⾳字母的，先双写这个辅⾳字母，再加-ed。
（2）部分不规则动词过去式的记忆1.过去式和原形⼀样：let-let 让, put-put放，read-read读，cut-cut砍、切2.遇见i改为a：swim-swam 游泳, sing-sang唱歌, begin-began 开始, sit-sat 坐,give-gave给、提供, drink-drank喝3.过去式以ought和aught结尾的词bring-brought带来、拿来, buy-bought买, think-thought 想、认为,catch-caught抓住、赶上, teach-taught教4.动词中间两个e，去掉⼀个后加t,如果结尾是t, d,去e之后不加t.feel-felt感觉, keep-kept保持、坚持, sleep-slept睡觉, sweep-swept 打扫、扫除, meet-met见、遇见, feed-fed 饲养、喂养5.把i变为oride-rode骑, drive-drove开车, write-wrote写6.ow,aw 变为ewknow-knew 知道, grow-grow ⽣长、成长, throw-threw 扔、投、抛, draw-drew 画7.以d结尾的词，把d变成tbuild-built 修建, lend-lent 借、贷款, send-sent发送、寄、派遣, spend-spent度过、花费、浪费Unit2频度副词1.表⽰次数、频率的副词称为频度副词。
八年级下册英语语法知识点归纳总结
八年级下册英语语法知识点归纳总结如下：一、动词时态一般现在时：描述经常发生的动作或状态。
主语为第三人称单数时，动词要加-s或-es。
例子：She often reads books in the evening. (她晚上经常看书。
)一般过去时：描述过去发生的动作或状态。
动词要用过去式。
例子：I went to the park last Sunday. (我上周日去了公园。
)现在进行时：描述正在进行的动作或状态。
结构为“be动词（am/is/are）+动词-ing”。
例子：They are playing football now. (他们现在正在踢足球。
)过去进行时：描述过去某个时间点正在进行的动作。
结构为“was/were+动词-ing”。
例子：When I called you, you were studying. (我打电话给你时，你正在学习。
)二、形容词和副词的比较级和最高级比较级：用于比较两个事物或人的特征。
一般在形容词或副词后加-er。
例子：This book is cheaper than that one. (这本书比那本便宜。
)最高级：用于比较三个或更多事物或人的特征。
在形容词或副词后加-est，或在前面加the most。
例子：She is the tallest girl in her class. (她是她班级里最高的女孩。
)三、情态动词can/could：表示能力或可能性。
例子：I can swim. (我会游泳。
)may/might：表示可能性或请求。
例子：You may borrow my book. (你可以借我的书。
)must：表示必须或义务。
例子：You must finish your homework tonight. (你今晚必须完成家庭作业。
)四、被动语态被动语态用于描述事物的状态或描述被动发生的动作。
结构为“be动词（am/is/are/was/were）+动词的过去分词”。
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，。
新目标八年级下册英语各单元重点语法汇总
新目标八年级下册英语各单元重点语法汇总一. 询问健康及麻烦的表达方法1. 常用结构：What’s the matter (with sb.)?（sb.）怎么了？What’s wrong (with sb.)?（sb.）怎么了？What’s the trouble with sb? sb.出什么事了？What happened to sb? sb.发生了什么事？Are you OK? 你没事吧？Is there anything wrong with sb.？sb.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：①sb. have/has 病症The twins have colds．双胞胎感冒了。
②sb.have/has a headache/toothache/stomachache/backache. She had a stomachache last night. 她昨晚肚子痛。
③sb. have/has a sore 发病部位He has a sore throat. 他喉咙痛。
④sb. 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。
⑥sb. 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。
二.情态动词should1. 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。
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。
八年级下册英语一到三单元知识点
八年级下册英语一到三单元知识点那咱开始！一单元知识点。
1. 一般将来时。
- 这可是个重要的时态哦！表示将来要发生的动作或存在的状态。
常见的结构有“will + 动词原形”和“be going to + 动词原形”。
比如说，“I will go to Beijing next week.”（我下周要去北京。
）“He is going to have a party tomorrow.”（他明天要开个派对。
）- 要注意哦，will 比较随意，be going to 通常是有计划、有打算的。
2. 短语大集合。
- fall down （摔倒）想象一下，像个大冬瓜“扑通”一下倒地上。
- look for （寻找）别和 find 搞混啦，find 是“找到”，look for 是还在努力找的过程。
- in the future （在未来）未来嘛，充满了神秘和可能！二单元知识点。
1. 情态动词 could。
- could 这个小家伙，语气比 can 更委婉、更客气。
“Could you please help me?”（你能帮帮我吗？）比“Can you please help me?”听起来更有礼貌。
- 还有，could 还能是 can 的过去式，表示过去的能力。
2. 动词短语。
- cheer up （使高兴；使振奋）就像给心情打了一针兴奋剂！- give out （分发；散发）把东西一个一个发出去。
- come up with （想出；提出）脑袋里突然蹦出个好主意。
3. 感叹句。
- What + （a/an） + 形容词 + 名词 + （主语 + 谓语）！“What a beautiful flower!”（多美的花啊！）- How + 形容词/副词 + （主语 + 谓语）！像“How fast he runs!”（他跑得多快啊！）1. 过去进行时。
- 这是在讲过去某个时刻正在进行的动作。
结构是“was/were + 动词的现在分词”。
八年级下册英语语法重点
八年级下册英语语法重点一、一般将来时1.基本结构：主语+ will/shall + 动词原形+ 其他。
2.用法：表示将来要发生的动作或状态。
常与表示将来的时间状语连用，如tomorrow, next week, next year等。
3.注意事项：在否定句中，有时可以用shall not代替will not。
二、现在完成时1.基本结构：主语+ have/has + 过去分词+ 其他。
2.用法：表示过去发生的动作对现在造成的影响或结果。
常与already, just, yet等副词连用。
3.注意事项：have/has gone to表示“去某地了”，have/has been to表示“曾经去过某地”。
三、情态动词1.基本结构：情态动词+ 动词原形+ 其他。
2.用法：表示说话人的语气或情态，如能、可以、应该等。
常用的情态动词有can, may, must, shall等。
3.注意事项：情态动词后接动词原形，不能接动词的-ing形式。
四、被动语态1.基本结构：主语+ be动词+ 过去分词+ 其他。
2.用法：表示主语是动作的接受者。
常与by引导的方式状语连用，如by machine, by air等。
3.注意事项：被动语态的时态变化主要通过be动词的变化来实现，不同时态的被动语态需要注意与该时态的主动语态相对应。
五、不定代词和冠词用法1.不定代词：表示泛指或不确定的代词，如some, any, other等。
some用于肯定句，any用于否定句或疑问句；other表示“其他的”。
2.冠词：表示特指或泛指的词，分为定冠词the和不定冠词a/an。
a用于辅音音素开头的单词前，an用于元音音素开头的单词前；the 表示特指或上文提到的某个名词。
3.用法：不定代词和冠词一起使用时，可以构成限定词短语，如some books, the school gate等。
限定词短语可以修饰名词，表示特指或泛指的概念。
4.注意事项：在英语中，不定代词和冠词的使用是有规则和限制的，需要根据上下文和语境来判断使用哪个代词或冠词。
八年级下册英语语法必看
八年级下册英语语法必看八年级下册英语语法的重点内容包括：
1. 时态与语态：
- 现在进行时：主语 + be动词 + 现在分词
- 一般过去时：主语 + 过去式动词
- 一般现在时：主语 + 动词原形
- 一般将来时：主语 + will + 动词原形
- 被动语态：主语 + be动词 + 过去分词
2. 比较级和最高级：
- 比较级的构成：主语 + 比较级 + than + 宾语
- 最高级的构成：主语 + the + 最高级 + of
3. 名词的单复数：
- 一般情况下，在名词后加-s表示复数形式
- 以s, x, sh, ch结尾的名词，在后面加-es表示复数形式
- 以辅音字母加y结尾的名词，变y为i，再加-es表示复数形式
4. 形容词和副词的比较级和最高级：
- 比较级的构成：原级 + er
- 最高级的构成：原级 + est
- 不规则形式：good-better-best, bad-worse-worst
5. 状语从句与定语从句：
- 状语从句：连词 + 从句
- 定语从句：关系词 + 从句
6. 直接引语和间接引语：
- 直接引语：用引号将原始对话内容包起来
- 间接引语：将原始对话内容改写为陈述句，并将引号去掉
7. 祈使句和感叹句：
- 祈使句：动词原形 + 宾语
- 感叹句：How + 形容词/副词 + 主语 + 动词！
以上是八年级下册英语语法的必看内容，希望对你有帮助！。
八年级下册英语笔记重点归纳
八年级下册英语笔记重点归纳一、Unit 1 What's the matter?1. 重点单词。
- matter n.问题；事情。
常用搭配：What's the matter (with sb.)?（某人）怎么了？- have a cold 感冒。
类似的表达还有：have a fever（发烧），have a cough （咳嗽）等。
- stomachache n.胃痛；腹痛。
“-ache”为后缀，表示疼痛，如：headache （头痛），toothache（牙痛）。
- foot n.脚，复数形式为feet。
- lie v.躺；平躺。
lie - lay - lain。
例如：You should lie down and rest.（你应该躺下休息。
）- rest v. n.放松；休息。
如：take a rest（休息一下）。
2. 重点短语。
- take one's temperature 量体温。
例如：The nurse took my temperature.（护士给我量了体温。
）- take breaks (take a break) 休息。
We should take breaks when we are tired.（当我们累的时候应该休息。
）- get off 下车。
He got off the bus at the next stop.（他在下一站下了公共汽车。
）- to one's surprise 使……惊讶的是；出乎……的意料。
To my surprise, he passed the exam.（令我惊讶的是，他通过了考试。
）- What should I do? 我应该做什么？用于询问建议。
- You should see a dentist and get an X - ray. 你应该去看牙医并且拍个X 光片。
should为情态动词，后接动词原形，表示建议。
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...。
八年级下册语法总结
八年级下册语法总结八年级下册语法总结一、动词时态：1. 现在时：表示现在的动作或状态，常用于陈述句和描述句。
2. 过去时：表示过去的动作或状态，常用于叙述过去发生的事情。
3. 将来时：表示将来要发生的动作或状态，常用于表示将来的计划、打算等。
4. 完成时：表示动作发生在过去某个时间之前或与过去某个时间有关，常用于表示已经完成的动作。
二、动名词与不定式1. 动名词：表示具体的、真实的或已经发生的动作，常用作主语、宾语、介词的宾语、表语等。
2. 不定式：表示动作发生的可能性、意愿或目的，常用于作目的状语、结果状语、主语、宾语等。
三、名词性从句1. 主语从句：用来作为句子的主语。
2. 宾语从句：用来作为句子的宾语。
3. 表语从句：用来作为句子的表语。
4. 同位语从句：用来解释或说明名词的具体内容。
四、形容词、副词与名词的比较级与最高级1. 形容词比较级：用来表示两个事物或人在某个方面的比较。
2. 形容词最高级：用来表示三个或三个以上的事物或人在某个方面的比较。
3. 副词比较级：用来表示动作程度的程度。
五、虚拟语气1. 虚拟语气：表示假设、愿望、建议、要求等与事实相反或没有实现的情况，常用于条件句、宾语从句和主语从句。
六、直接引语和间接引语1. 直接引语：直接引述他人的实际发言或思想。
在引语中用引号引起来。
2. 间接引语：转述他人的实际发言或思想，不用引号引起来。
要根据不同情况对句子作相应的变化。
七、倒装1. 句子前部分的状语置于句首，主谓倒装。
2. 某些连接词引导的状语从句、条件从句及让步从句中，主谓倒装。
八、被动语态1. 被动语态：表示主语是动作的承受者。
通常由助动词be加过去分词构成。
九、名词所有格1. 表示名词的所有关系，通常在名词后加's或'。
十、固定句式1. There be句型：表示某地有某人或某物存在。
2. It's time to do sth.句型：表示某个时间到了应该做某事。
人教版八年级英语下册重要语法知识点汇总
人教版八年级英语下册重要语法知识点汇总人教版八年级英语下册重要语法知识点汇总1. 否定句型1) 一般否定句I don't know this. No news is good news.There is no person (smoke)/not a person/not any person (smoke) in the house.2)特指否定He went to his office, not to see him.I am sorry for not coming on time.I don't think/believe/suppose/feel/imagine you are right.3)部分否定All the answers are not right//All is not gold that glittersI don't know all of them.//I can't see everybody/everything.Both of them are not right.4)全体否定None of my friends smoke.//I can see nothing/nobody.Neither of them is right.//Nothing can be so simple as this.5) 延续否定You didn't see him, neither/nor did I.You don't know, I don't know either.He doesn't know English, let alone/to say nothing of/not to speak of (更不用说) French.6) 半否定句We seldom/hardly/scarcely/barely hear such fine singing.I know little English. I saw few people.7) 双重否定You can't make something out of nothing.//What's done cannot be undone. There is no sweet without sweat.//No gain without pains.I can't help /keep/ laughing whenever I hear it.No man is so old but (that) he can learn.8)排除否定Everyone is ready except you.//He did nothing but play.But for your help, I couldn't do it.9)加强否定I won't do it at all.//I can't see it any more.//He is no longer a boy.2. 判断句型1) 一般判断句It is important for us to learn English.It is kind of you to help me sincere means honest.The boy is called/named Tom.We regarded/consider it as an honor.2)强调判断It is English that we should learn.//It is he who helped me a lot.3)弱式判断Your sentence doesn't sound/look/appear/feel right.You look/seem as if/as thought you had been there before.Maybe/Perhaps/ she is ill.He is probably ill.//He is likely ill. //It is possible that he is late 4) 注释判断He can remember so many English words, that is (to say) he is a living dictionary.(活字典)5) 正反判断That sounds all right, but in fact it is not.6) 比较判断It is more a picture than a poem.7) 互斥判断He or you are wrong. Either he is right or I am.3. 祝愿祁使句式1) 一般句式Study hard and keep fit. Be brave! Don't be shy! Get out of here.2)强语式Do tell me. Never tell a lie.3) 委婉祈使句Please tell me the true. Would/Will/Won't do me a favor?Would/Do you mind my smoking? What/How/ about going on foot?4)建议祈使句Let us go. Let us know the time. Don't let the fire out.Let's not waste the time. You'd better start early.Shall we listen to some music? Why don't you get something to drink? Suppose/supposing you pick me up at about six?I suggest we (should) take the train.5)祝愿句Success to you! //Wish you a good journey.May you have a happy marriage. //Here's to your success!Allow me to propose a toast to our friendship!4. 感叹句型How well he speaks! //How kind she is! //What a nice weather it is! Here he comes! //Such is life! //Wonderful! // Help!5. 疑问句型1) 一般疑问句Is he a doctor?//Do you the way to the station?2)反意疑问句He is a teacher, isn't he?//It is quite cheap, don't you think?3) 特殊疑问句What is the distance/width/size/population/temperature/fare?Who is he? What is he?(干什么的)//What is he like? // How is he? How do you like him? //What do you think of him?What ever do you mean by saying this?4)选择疑问句He is a doctor or a nurse?5)间接疑问句Do you know how old he is? //Tell me if (whether) you like it.What do you think/say/suppose I should do?6. 数词句型1) 表数目It is exactly ten o'clock.//It is five miles away from here.He is more than/over/ at least not less than 20.He is under/at most/no more than 20.2)表年月日He was born on April 22 1994/in 1994 on the morning of Oct.1.3)表年龄He is 20 years old/years of age.//He is at the age of 10.4)表倍数It is four times that of last years.This is four times as big (again) as that one.This is four times bigger than that one.The income is double what it was.The output of coal was 200% greater than in 1998.5)表计量It is 10 meters long/wide/high.//It costs me 100 yuan.I spent 10 hours to finish it.//It took me 10 days to finish it.It is worth 100 yuan.7. 关联指代句型1)两项关连I have two books, one is Chinese; the other English.I have five books, one is Chinese; the others English.To say is one thing, but/and/ to do is another.One the one hand, I am your teacher, and on the other hand, I am also you friend.Some like to play football, others are fond of basketball.2)先后顺序First/firstly, I wish good health, second/secondly success in your study, third/thirdly good luck in everything.First stop, then look, finally cross.At first/in the beginning/ he word hard. Later/Afterwards he is not so diligent.3)修饰限制This is the same book as I lost yesterday.This is the same book that I lost yesterday.(同一本书)Don't trust such a man as over praise you.He/One/Those/They who should come failed to appear.A man/A person/The one/Anyone/People who saw her liked her very much.The day/time/moment will come when China is strongest in the world.4) 两项连接He can speak not only English but also French.The book is both interesting and instructive.It is neither cold nor hot.Please either come in or go out.The old worker has experience and knowledge as well.5)加和关系Besides literature, we have grammar and writing.Apart from oxygen, there are some other gases in the air.In addition to "if", there is many other conjunctions that can introduce conditional clauses.I must go now, incidentally, if you want that book.You seem to like tea, so do I.8. 比较句型1)等比句He is as tall as I. // He is the same height as I.She is no less diligent than he. The lab is no better than a cottage.2) 差比句I speak English worse than he does.//He is not so/as tall as I am.Our knowledge is much inferior to their.3) 极比句He is the tallest of all in the class.None/No one/ is so blind as those that won't see.Nothing is so easy as this.4)比例句The more a man knows, the more he feels his ignorance(无知).5) 择比句He is taller than any other boy in the classIt is better late than never.//They would die than live as slavesHe prefers doing to talking//He prefers to do rather than to talk.He prefers mathematics to English.//I'd rather stay here.6)对比句You think me idle, but on the contrary, I am busy.They are working hard while you are wasting your time.9. 比喻句型We must work like him.//He behaves as his father does.He speaks English as if/though he was a foreigner.10. 条件假设句1) 一般事实If we succeed, what will the people say?Suppose it rains, what shall we do?Persevere(坚持) and you'll succeed.2)虚拟条件句If I were you, I would go.//If you had seen it, you would have been moved.3)反条件句Unless you try, you'll never succeed.//Don't move, or/else/otherwise I'll shot.4)唯一条件句If only I have another chance, I shall do better.Only in this way can we learn English well.So/As long as we don't lose heart, we'll succeed.5)推论条件句Since that is so, there is no more to say.Now that you are grown up, you must stop this behavior.11. 时间句型1)一般时When I see him, I'll tell him.2) 表同时You'll grow wiser as you grow older.Work while you work, play while you play.He worked, at the same/in the meantime he listened to the music.3)限制时Every/each time when I went to his house, he was out.By the time that we got there, he was out.4)交替时Sometimes he sings, sometimes he dances.At one time the baby cries, at another it talks.5)先时I stopped hem before he began to talk with me.6)后时I'll tell you after I finish it.7)紧接时As soon as I see him, I'll tell him.Once you begin, you must continue.The (very) moment/instant (that) I saw him, I recognized him. On hearing the news, she bust into tears.Hardly had I seen the light, when I heard a loud thundering.8)延续时I haven't seen him since I came here.A friend is never know till/until a man have need.12. 地点句型1) 一般地点Where have you been?Where there is a will, there is a way.2)方位Hebei lies in the east of China.Japan is lies to the east of China.The house faces (to) the south.He is sitting at the front of the classroomHe is standing in front of/before me.He is sitting at the back of/behind me.He is sitting in the back of/at the rear of the classroom. He is sitting next to/besides me.He is sitting close to/near me.At the top of/On top of the shelf, there are some books.He is sitting on the left/right.The mountain you see to the right is the Purple Mountain. 13. 原因句型He didn't go to school because he was ill.Since we are all here, let's begin our meeting.It might rain yesterday, for the ground was wet.Now (that) we have finished the work, we can go home.I am glad to meet you.I am sorry that I hear that.Thank you for your help.That is why he failed to come.He didn't come because of/on account of the weather.He went out of curiosity.I succeeded thanks to his help.This failure is due to the fact they lack experience.Owing to our joint efforts, the task was fulfilled.What are studying English for?For what reason did you choose this?What's the point of asking his to do that?How come you never told me about it?What with the wind and what with the rain, our walk was spoiled.14. 目的句型He stopped aside so that she could go in.He sits in the front in order that he can see words clearly.He gets up early so as to/in order to have time to do exercises. He repeated it for fear that there should be any mistake.15. 结果句型It was very cold, so that the river froze.They cost a lot of money, so/therefore we use them carefully. He is such a good man that every one likes him.He ran so fast that no one could catch him.He hurried to the house only to find that it was empty.I was caught in the rain. As a result, I had a bad cold.16. 程度句型How often do you write to your parents?How long do you stay at home?It is so beautiful that we all love it.It is too big for you.He is too excited to speak.He is not old enough to know this.The letter must be sent as soon as possibleYou must work as hard as you can.As far as I know, I can speak only English.17. 让步句型Though/Although he is rich, (yet/still) he doesn't show off.Yang as he is, he know a lot of things.Even if/though he succeeded, he was not proud.No matter what you say, I'll still try to do it.Keep calm, whatever happens.In spite of this, we must go ahead with our plans.Regardless of all the difficulties, we'll fight it out to the end.18. 转折句型I searched everywhere but could not find him.You may go, only return quickly.He is seriously ill, still there is hope of his recovery.It looked like rain, however it was clear in the afternoon.He is still young, yet he is high up in the position.He didn't tell me the truth, I know it, though.19. 省略句I think/say/suppose/expect/believe/hope so.Why not come earlier next time?。
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。
人教版八年级下册各单元英语语法解析知识重点总结
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。
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八年级下册各单元重点语法归纳八年级下册重点语法和短语Unit 1 Will people have robots? 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 fewyears?Reading Strategy( 阅读方法)Look at the title and picture, and predict what you will read about. ( 看着标题和图片，预知你要阅读那些方面的内容。
)This helps you get ready to acquire new information. ( 这样可以帮助你获得一些新的信息。
）Unit 2 What should I do? 重点语法：过去将来时态（将来时态的委婉说法）do/does 的过去将来时态形式：（should/would） dodo/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：肯定句例句：You should write a letter to him. 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?Reading Strategy（阅读方法） You will learn to use new words better if you use a learner'sdictionary. （时刻学着应用新单词来学习比时刻使用字典这种途径方法更好。
）A bilingual dictionary sometimes gives the wrong meaning for the situation you want. （在某些你需要的场合下，一本双语字典有时会给你错误的解释。
）Unit 3 What were you doing when the UFO arrived? 重点语法：过去进行时态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：肯定句例句：I was walking down the street when a UFO landed.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。
例句：The boy was walking down the street when the UFO landed.=While the boy was walking down the street, the UFO landed.感叹句结构：（1） How + adj. + the + 主语+ 谓语动词=（2） What + （a/an） + [adj.] + n. + 主语+ 谓语动词例句：What a beautiful flower [it is]!=How beautiful the flower is!What beautiful flowers [they are]!=How beautiful the flowers are!Reading Strategy（阅读方法）The title can be helpful for you to understand a text. （一篇文章的标题可以帮助你理解整篇文章。
）It's also a good idea to read the first sentence of each paragraph before you read. （在阅读整篇文章之前，阅读每段的第一句话也是一个很有效的方法。
）Unit 4 He said I was hard-working. 重点语法：宾语从句结构：主语+ 谓语动词+ 宾语从句（主语+ 谓语动词+ 宾语/表语）例句：- I'm good at English. He says. （改为加宾语从句的复合句）--- He says I'm good at English.注意：①主句是一般现在时态，宾语从句的时态不受其影响。
例句：He says I'm good at English now.He says I was good at mathematics whenI was young.②主句是过去时态，宾语从句也要用过去时态。
例句：He said I was good at mathematics when I was young yesterday.He said I was good at English now yesterday.③宾语从句是客观真理时永远用一般现在时态。
例句：Our teacher says 24 hours make a day.Our teacher said the sun gives us so many energy yesterday.④动词原形不能作主语，必须用其-ing形式。
例句：She said helping others changed her life.Reading Strategy（阅读方法）First read for meaning, not for detail. （首先理解文段的大致意思，不在于文段的细节部分。
）You can understand the meaning of a word you don't know from the context. （至于不懂的单词，你可以通过上下文来寻找它的正确释义。
）Unit 5 If you go to the party, you'll have a great time! 重点语法：if 引导的条件状语从句结构：主句+ if + 条件状语从句if + 条件状语从句+ ［（comma）］ + 主句注意：在if 引导的条件状语从句中，主句应用将来时态，状语从句用一般现在时态。
例句：You'll have a great time if you go to the party.=If you go to the party, you'll have a great time.Unit 6 How long have you been collecting shells? 重点语法：现在完成进行时态do/does 的现在完成进行时态形式：have/has been doingdo/does 的现在完成进行时态的被动语态：have/has been being done 现在完成进行时态所应用的场合：①某事从过去发生一直持续到现在都在做②过去发生的动作对现在造成影响例：我已上了三年初中。
I have been in Junior School for 3 years. 自从那次他与我谈过心后，我天天都在进步。
I have been making progress since he talked with me that time. 现在完成进行时态的肯定句、否定句和疑问句形式：肯定句例句：I have been skating for five hours. 否定句例句：I haven't been skating for five hours.一般疑问句例句：Have you been skating for fivehours?特殊疑问句例句：How long have you been skating? 注意：瞬间动词不能和一段时间连用。
例句：你借这本书已经多长时间了？How long have you been keeping this book? Reading Strategy（阅读方法）Let your eyes "scan" the text quickly to find details that you're looking for. （在阅读文章之前，用眼睛“横扫”整篇文章，快速寻找你需要的文章要点。
）You can find information quickly without reading the whole text. （这样你就不用细读整篇文章，就能寻找到你需要的一些信息。
）Unit 7 Would you mind turning down the music?重点语法：mind [one's] doing sth. 介意（某人）做某事重点短语：not at all 一点也不turn down 调节使音量变小right away = in a minute = at once 立刻；马上wait in line 排队等候cut in line 插队等候hasn't = has not keep ... down 压低声音；使缓和at first = first of all 首先take care 当心；小心take care of = care about = look after 关心；照顾break the rule 违规obey the rule 遵守规定put out 熄灭pick sth. up 捡起某物wait forsb. 等候某人depend on 依赖；依靠getback = return 要回mean f meant f meant 动词mean 的原形、过去式和过去分词Reading Strategy（阅读方法）As we read, we need to find "topicsenten ces".（在我们阅读的时候，我们需要寻找“主题语句”，也就是和文章中心最相关的语句。