八年级上不定代词的用法
不定代词的用法
不定代词的用法不定代词是指在句中代替不明确或不确定的名词的一类代词。
它们在句子中充当名词的成分，起到代替和指代的作用。
不定代词可以用来表示数量、身份、归属、程度、时间等概念。
在英语中，不定代词有多种形式和用法，本文将对其常见的用法进行探讨。
一、不定代词的形式和用法1. some和anya. some用于肯定句中，表示某种或某些。
b. any用于否定句和疑问句中，表示任何的、任何一种或任何一些。
例句：- Could you give me some water, please?（请给我些水好吗？）- I don't have any money.（我没有一分钱。
）2. all和botha. all用于肯定句中，表示全部或所有的。
b. both用于肯定句中，表示两者都。
例句：- All students must attend the assembly.（所有学生都必须参加集会。
）- Both of them are my friends.（他们两个都是我的朋友。
）3. each和everya. each表示每一个（两者或两者以上的人或事物）。
b. every表示每一个（三个或三个以上的人或事物）。
例句：- Each student should bring their own books.（每位学生应该带自己的书。
）- Every child loves ice cream.（每个孩子都喜欢冰淇淋。
）4. someone和anyonea. someone用于肯定句中，表示某人或有人。
b. anyone用于否定句和疑问句中，表示任何人或任何一人。
例句：- I saw someone waiting for you at the station.（我看到有人在车站等你。
）- Have you seen anyone around here?（你在这附近见过任何人吗？）5. something和anythinga. something用于肯定句中，表示某物或有物。
八年级不定代词知识点归纳总结
八年级不定代词知识点归纳总结不定代词是指在句子中作代词，但没有明确的指代对象的词语。
在日常英语中，不定代词被广泛使用，它们能够替代名词，起到简化句子结构的作用。
以下是八年级学生需要了解的常见不定代词知识点的归纳总结。
1. 定义和用法不定代词是没有特指对象的代词，它们可以单独使用，而不需要特定的名词前置。
一些常见的不定代词有：someone, anybody, nobody, everybody, something, anything, nothing, everything 等。
它们在句子中起到替代名词的作用。
2. 不定代词的形式不定代词通常用作主语、宾语和表语。
它们的形式一般为单数形式。
例如：- Somebody called me while you were out. (someone作主语)- He didn't find anything in the drawer. (anything作宾语)- Is everyone here? (everyone作表语)3. 不定代词的区别和用法- Anybody/anyone: 表示任何人，常用于问句或否定句中。
- Did anybody see my wallet?- I don't think anyone can solve this problem.- Somebody/someone: 表示某人，用于肯定句。
- Somebody left their jacket in the classroom.- Nobody/no one: 表示没有人，用于否定句。
- Nobody wants to go to the party.- Everybody/everyone: 表示每个人，用于肯定句。
- Everyone is excited about the field trip tomorrow.4. 不定代词与“every”和“some”连用- Everybody/everyone: 指所有人，强调集体整体。
新八年级上册英语不定代词
复合不定代词不指明代替任何特定名词或形容词的代词叫不定代词，它们有some, any, much, many等以及由every-, some-, any-, no-加上-thing, -body, -one构成的复合不定代词。
下面我们主要学习有关复合不定代词的内容。
一、复合不定代词的分类指物：everything, something, anything, nothing指人：everybody, somebody, anybody, nobodyeveryone, someone, anyone, no one二、复合不定代词的用法1. ◆some-类的复合不定代词一般用于肯定句中。
如：There is somebody at the door.◆any-类的复合不定代词一般用于否定句或疑问句中，表示“某事；某物；某人”；也可用于肯定句或条件从句中，表示“任何东西；任何人”。
如：There isn't anything in the box.Did you see anybody there?If anybody comes here, please ask him to wait.[注意]在一般疑问句中，当问话人希望得到对方的肯定回答时，用要some-类的复合不定代词；当问话人只是提出问题，而对回答的期待没有倾向性时，则用any-类的复合不定代词。
试比较：a. Do you have something to tell me?有事要告诉我吧？b. Do you have anything to tell me?有什么事要告诉我吗？句a表示说话人期望有事告诉他，而句b无此含义。
又如：a. Did somebody telephone last night?昨晚有人来电话了吧？b. Did anybody telephone last night?昨晚有人来过电话吗？句a意味着说话人期望或预料有人来过电话，而句b无此含义。
英语八年级上册知识讲义 不定代词(Units 1-2语法归纳)-人教新目标版
知识梳理：【教材原句】Did you go with anyone? 你和其他人一起去的吗？No. No one was here. Everyone was on vacation. 不。
没人在这儿。
大家都在度假。
Everything tasted really good! 一切尝起来都很棒！【概念】不指明代替任何特定名词或形容词的代词叫不定代词。
【常见的不定代词】everything 每件事；一切1. some系列的词主要用于肯定句中；any系列的词主要用于疑问句、否定句中。
它们都既可修饰可数名词，也可修饰不可数名词。
【例句】There is something wrong with her. 她生病了。
There isn’t anyone in the classroom. 教室里没有人。
提示：在Would you like sth.?一类的问句中用some，不用any。
2. 由some, any, no, every构成的复合不定代词作主语时，谓语动词用第三人称单数形式。
【例句】Everyone in China likes the Spring Festival. 在中国，人人都喜欢春节。
3. 形容词修饰不定代词时，通常放在不定代词的后面。
【例句】Please do something special. 请做些特别的事情吧。
4. 几组不定代词的区别：① both, either, neither这三个词都指两者，both表示“两者都”，either表示“两者中的任何一个”，neither表示“两者都不”。
【例句】—Which do you like better, tea or coffee? 你更喜欢哪个，茶还是咖啡？—Neither, I like water better. 两者都不，我更喜欢水。
② a few; few；a little; little★ a few, few用来修饰可数名词，a little, little用来修饰不可数名词。
英语八年级上各单元知识点大归纳
八年级上册英语各单元知识点大归纳Unit 1 Where did you go on vacation语法解析不定代词：不指名代替任何特定名词或形容词的代词叫做不定代词;用法注意：1. some 和any +可数名/不可数名;some 多用于肯定句,any多用于否定句、疑问句和条件从句 ;有些问句中用some,不用any, 问话者希望得到对方肯定回答;2. 由some, any, no, every 构成的复合不定代词作主语时,其谓语动词用第三单3. 不定代词若有定语修饰,该定语要置于其后：如：something interesting二、知识点：1. buy sth for ab./ buy sb. sth 为某人买某物2. taste + adj. 尝起来……3. nothing ….but + V.原形除了……之外什么都没有4. seem + to be + adj 看起来5. arrive in + 大地方 / arrive at + 小地方到达某地6. decide to do sth. 决定做某事7. try doing sth. 尝试做某事 / try to do sth. 尽力做某事8. enjoy doing sth. 喜欢做某事 9. want to do sth. 想去做某事10. start doing sth. 开始做某事=begin doing sth.11. stop doing sth. 停止做某事区分： stop to do sth. 停下来去做某事12. dislike doing sth. 不喜欢做某事14. so + adj + that + 从句如此……以至于……16. tell sb. not to do sth. 告诉某人不要做某事17. keep doing sth. 继续做某事18. forget to do sth. 忘记去做某事 / forget doing sth 忘记做过某事词语辨析：1. take a photo/ take photos 拍照quite a few+名词复数“许多…”2. seem 形容词看起来….. You seem happy today.to do sth. 似乎、好像做某事 I seem to have a coldIt seems + 从句似乎…. It seems that no one believe you.seem like ….好像,似乎….. It seems like a good idea.3. arrive in +大地点, = get to= reach+地点名“到达...”arrive at +小地点注：若后跟地点副词here/there/home, 介词需省略,如： arrive here; get home4. feel like sth/ doing sth. 感觉像是…5. wonder “想知道”,+疑问词who, what, why引导的从句;6. because of +名/代/V-ingBecause+从句,表示直接明确的原因或理由;He can’t take a walk because of the rain.I don’t buy the shirt because it was too expensive.7. enough +名词“足够…”形容词/副词+enoughUnit2 How often do you exercise语法解析1.频率副词: always, usually, often, sometimes, never频率副词在句中通常放在实义动词之前, be动词或助动词之后;常用于一般现在时态中2.“次数”的表达方法一次once,两次twice,三次或三次以上用基数词+ times, threetimes, fivetimes, 3、how often“多久一次”问频率,回答常含有频率词组或短语;常见的how疑问词：1How soon多久以后—How soon will he be back 他多久能回来—He will be back in a month. 他一个月后能回来;2how long “多久”,eg.—How long did it take you to clean the house你打扫房子用了多久—It took me half an hour to clean the house. 我打扫这房子用了半小时;3How many+名复/How much+不可名“多少”问数量how much 还可问价格二、知识点：1. go to the movies 去看电影2. look after = take care of 照顾3. surf the internet 上网4. healthy lifestyle 健康的生活方式5. go skate boarding 去划板6. keep healthy=stay healthy 保持健康7. eating habits 饮食习惯 8. take more exercise 做更多的运动9. the same as 与什么相同 10. be different from 不同11. once a month一月一次 12. twice a week一周两次a difference to 对什么有影响 14. most of the students=most student =go shopping=do some shopping 购物 16. be good for 对什么有益17. be bad for对什么有害 18. come home from school放学回家19 .of course = certainly = sure当然 20. get good grades取得好成绩21. keep/be in good health保持健康 22. take a vacation 去度假词语辨析一、maybe / may be1. The baby is crying she is hungry.2. The woman a teacher .maybe 是副词,意为“大概, 可能,或许”,一般用于句首;May be是情态动词,意为“可能是..,也许是..,大概是..”.二、1a few / few / a little / little1. people can live to 100,but people can live to 150.2. There is time left, I don’t catch the first bus.3. Could you give me milk1. The ground is too to dig2. I can understand them.3. It’s raining ,the people can go outside.hard作形容词,意为“困难的,艰苦的,硬的”；作副词,意为“努力地,猛烈地”;Hardly意为“几乎不”;4. As for homework , most students do homework every day .as for...意思是“至于；关于”,+名词、代词或动词的-ing形式即动名词;如： As for him,I never want to see him here. 至于他,我永远不希望在这里见到;As for the story,you'd better not believe it. 关于那故事,你最好不要相信;5.. That sounds interesting.这是“主语+系动词+表语”结构的简单句;sound听起来,look看起来,smell闻起来,taste尝起来,feel觉得,seem好象,grow变得,get变得等词在英语中可用作系动词,后跟形容词作表语;如：It tastes good. 这味道好;The music sounds very sweet. 这音乐听起来很入耳;The smoke grew heavier and heavier. 烟雾变得越来越浓了;2. Be about介词“是关于…”+名/代/V-ingbe is+名单:Here is a photo of my family.“这是…” are +名复:Here are some books.found+that从句：发现…Eg:I found that most students go to school by bike.名词,意为“百分之……”百分数用基数+ percent 不用复数形式,percent做主语时,谓语动词的数要根据其后面的名词来确定. 50％ fifty percent 百分之五十Fifty percent of the apples are bad. 50%的苹果都坏了;Twenty percent of the meat is in the fridge.20%的肉都在冰箱… at all 意为“一点也不”. not应放在be动词、情态动词或助动词之后;. The story isn’t interesting at all. 那个故事一点也没有趣;8. It is + adj. to do sth. 干某事是……例如： It is interesting to play computer games. 玩电脑很有趣;best way to do sth.做某事的最好方式. The best way to learn English is through more practice10. take, spend, payIt takes sb. some time to do sth. 意为“花费某人……时间来做某事”;人sb. spend 时间/钱 on sth. “买某物花了……钱”;in doing “花费多少时间来做某事”;pay 的主语必须是人,而“花钱买某物”为pay … for副词,意为“然而,可是”,表示转折关系,可放在句首、句中、句末Unit3 I’m more outgoing than my sister.语法解析形容词比较级1.形容词的原形就是原级,2.比较级,表示较……或更……3.最高级, 表示最...;2.比较句型: A + be动词+形容词的比较级+than +B “A比B更……”注意：A与B必须是同级的,即必须是人与人,物与物进行对比副词比较级常用的句型结构：1.“A+实意动词+副词比较级+ than + B”表示“A比B…”2.比较A ,B两人/两事物问其中哪一个较…时用句型；“Who/which +谓语动词+ adj./adv.比较级,A or B”Who is thinner, Jenny or Mary特殊用法1.“比较级+and+比较级”,意为“越来越”;多音节比较级用“more and more+原级”2. “the+比较级…, the+比较级…”意思是：”越…越…”The more, the better.3.主 is the 形比+of the two+名复“主语是两者中较...”4. 两者在某一方面相同： A+谓语动词+as+ adj./adv.原级+ as+ B.Helen is as tall as Amy.Peter studies as hard as Tom.表示两者在某一方面不及另一方时,用“not as/so+形容词或副词原级+as”Eg. I am not as tall as my sister.形容词,副词比较级前的修饰语;当需要表示一方超过另一方的程度时,可以用much, a lot, a little, a bit, 等来修饰形容词比较级;注意: 比较级不能用very, so, too, quite等修饰;二、知识点fun=Have a good time 玩得开心 have fun doing sth :做某事很开心2. do the same things as me.翻译_____________; the same …as…表示：__________,3. A good fried is good at sports.翻译be good at…意为_____,其后可接名词、代词或动名词;同义词组：do well in He ____ _____ ____ English.他擅长英语I’m _____ _____ _______ basketball.我擅长打篮球4. care about,意为__关心______; care for 意为 __关爱_______;take care 当/小心 take care of 照顾=look afterme laugh. 翻译______; make sb. do sth.意为：___________.His father always _____ _____ _____ up before five o’clock.让他起床让使某人做某事make后跟不带to的不定式make sb. +形容词：使某人保持某种状态: . My friends always make me happylike“就像…”:I am like your sister.Look like “外貌上的像” I look like my sister.’s why+句子：那就是…的原因/那就是为什么…Eg: 那就是我学习英语的原因：’s+形+for sb.to do sth. “做某事对某人来说是... ”9. make friends with sb.与某人交朋友10. as long as 只要；既然,引导条件状语从句11. be different from 与……不同；反：be the same as 与…… 相同①adv.不过；可是；然而句末补充说明使语气减弱②conj.虽然；尽管；=although与but 不能同时用在一个句子中eg :He said he w ould come, he didn’t, though. 他说他要来,可是并没有来; Though/Although he has been dead for many years, many people still remember him.尽管他已经去世很多年了,但很多人仍然记得他better grades 取得更好的成绩助动词do/did,为了避免重复,可代替上文出现过的实意动词;I work harder than Tom____is/do/does/did.good with sb. 与某人相处得好Unit 4 What’s the best movie theater语法解析1形容词最高级：用于三者或三者以上的人或事物相比较;2标志词：表比较范围时用in/of3 形容词最高级前须加定冠词the.副词最高级前可省略the;表示“三者或以上中最……的”的句型1. A + be + the 形容词最较级 + 表示范围in/of介词短语2. A + 实意动词 + the 副词最高级 + 表示范围的of/in介词短语常用句式：1 Who/ Which…+ 最高级…, A, B or C2 one of +the +形容词最高级 +名词复数形式, 意为“最…之一”;3序数词后跟形容词最高级二、知识点1、in town 在镇上2、welcome to + 地名：欢迎来到…..3、How do you like +名/代/V-ing ：“ 你认为…怎么样”=What do you think of4、Thanks for=Thank you for +名/代/V-ing:“感谢…”5.不客气：No problem. = You’re welcome. =Not at all.名可天赋 talent show :才艺表演talented 形：有天赋的： be talented in7. be good at 擅长… ＝ do well in 反义短语：be poor / weak in 在...方面弱；be good for “对……有益”,后跟人或事物；其反义短语是be bad for;be good to “对……好和善；慈爱”,相当于 be friendly to,后面通常接人8. have … in common 有相同特征；想法、兴趣等方面相同9. all kinds of 各种类型的；各种各样的different kinds of 不同种类的a kind of 一种…kind of 有点+ 形： kind of boring / fat /thin10. It’s up to sb. to do sth. 做某事是某人的职责11. make up 编造故事、谎言等 Don't make up a story.12. take … seriously 认真对待……Don’t take it so seriously. 别把这件事看得这么严重;13. play a role in doing sth. “ 在…中发挥作用/扮演角色”14. win动--won：赢得+奖品 winner名：赢者15. give—gave过 give sb. sth= give sth. to sb. 给某人某物He gave me some money.= He gave some money to me.sb. do sth.观看某人做了某事.doing sth. 观看某人正在做某事17.举例：like : 可和such as互换.such as:常列举几个例子,不能穷尽,可和and so on等等连用for example:一般只列举一个,作插入语用逗号隔开,可置于句首/句中/句末； like fruits , _________, apples._________apples, bananas and pears.Unit 5 Do you want to watch a game show语法解析1.询问某人对某物的观点及看法：What do you think of …=How do you like…2.描述喜好I love/ like/ don’t mind/dislike/can’t stand…复习巩固一般现在时态：主语+V+其他；主语三单+V三单+其他一、知识点1. want + n 想要……want to do sth 想要做某事want sb to do sth 想让某人干某事……: 介意; 其后+名词/代词/V-ing1“站, 站立” . Stand up 起立2 “忍受” 多用于否定句、疑问句 , 后可+名/代/V-ingvt. & vi.计划, 打算,plan to do sth.plan 还可作名词,如：make plans 制定计划6.动词 discuss 讨论 + ion→ discussionhad a discussion about sth.7. happen v. 发生; 出现 sth+ happens to sb.”或“Sth happen ed +时间/地点”句式8. 情态动词: may:语气弱于can,意为“可能”might表推测,语气最弱,意为“可能”may/might not 表示否定推测时语气最弱,意为“可能不”They may not be very exciting. 她们可能不是那么另人兴奋to do sth. 期盼做某事 hope to do sth: 希望干某事很多动词后面都可以跟动词不定式作宾语,如：want, like, hope, wish, learn, start, begin, prefer, try, ask10. be famous as +职业名“作为……而出名”,be famous for sth. 表示“以某种知识技能,作品或特征而出名”,of …后跟可数名词复数,表示…之一; 其后的谓语动词用单数;. One of my favorite movies is Mr. Bean. 我最喜欢的电影之一是憨豆先生; ready to do sth., 表示“总是准备好做某事one’s best “尽力; 竭尽全力”的意思名：“节目”：TV shows/ talent shows动：“展示”show sth. to sb.= show sb. sth.one’s place 代替; 替换16. do a good job 干得好Unit 6 I’m going to study computer science.语法解析1.将来时用于表示未来将做的事,常用“be + going to+动词原形”来表达,表示计划或根据某些现象或征兆预测不久即将发生的事情;含有“打算”之意;常与tomorrow,nextSunday,nextmonth, the dayaftertomorrow等表示将来的时间状语连用;1.结构“主语 + beis/am/are going to + do sth”2.否定式：主语 + be not + going to do sth.二、知识点1. want to be/become + 职业名词 :“想要成为…..”I want to be be a scientist when I grow up.stories 写故事 tell stories 讲故事3. keep on doing sth继续做某事表动作的反复keeping doing sth. 保持做某事表动作或状态的持续4. be sure about +名/代/V-ing“肯定”--- Are you sure about thatmake sure that+从句“…确保…”Make sure that both doors are closed when you go out5．learn sth. We must learn English every day.to do sth. I am going to learn to play play the piano.6. discuss v.讨论；商量名词是discussiondiscuss with sb. 与某人讨论 : Discuss this question with your partner. Let’s discuss this problem. 让我们讨论一下这个问题;All we need now is action, not discussion. 我们现在需要的是行动,不是讨论;7. be able to do sth 能够做某事区分1can : can+动词原形,无人称和数的变化;只能用于一般现在时和一般过去时,不能用于将来时be able to +动原,有人称和数的变化;be:is/am/are/可用于多种时态2 can 常指客观上能够；be able to 更侧重于“克服一定困难”、“经过努力”、“有能力”做成某事;He will be able to能够 speak English next year.在此不能填can8. promise n. 承诺；诺言 v. 许诺；承诺；答应make a promiseto sb. 对某人许下诺言keep a promise 遵守诺言 break a promise 违背诺言promise sb. to do sth. 许诺某人干某事+that 从句He promised to help me. 他许诺过要帮助我;I promised that I study hard from now on. 我承诺从现在起努力学习;9. have to do with 关于；与……有关系The book has to do with computers. 那本书与计算机有关;10. take up sth.尤指为消遣学着做；开始做doing sth.I am going to take up cooking next year. 明年我将要学煮饭;11. Sometimes the resolutions may be too difficult to keep.too+形容词/副词 to+动原,表示“太…而不能… ’’如:The kid is too young to play play this game.这个小孩太小,不能玩这个游戏;12. one’s own +名“某人自己的东西”强调某物为个人所有My own book 我自己的书本Unit 7 Will people have robots语法解析一般将来时：1、概念：1 表示将要发生的动作或存在的状态;We shall go to see him tomorrow.2 表示将来经常或反复发生的动作;From now on I shall come every day.2、结构：1 主+be going to +V 原形+其他2主+ 助动词 shall / will + V 原形+其他.3、句中的时间状语：tomorrow 明天； next week/month/year下周/月/年；in+时间段：多长时间之后；the day after tomorrow 后天；4. There be 句型的将来时：“某地将有某物1、There will be+名词一般疑问句：Will +there be… 肯：Yes, there will; 否：No, there won’t.2、There is going to be+名单/不可数名There are going to be+名复5. 一般将来时和be going to 表示将来1 表达一种事先计划或打算时说话人打算在将来做某事因为在过去他或她已制定了一个计划或决定去做这件事,只能用be going to.2 表达意愿时, 只能用will.拓展：将来时也可以用现在进行时“be + V-i ng ”来表达 ,表示按计划和安排即将发生的动作,语气较婉转,动词多是一些“来、去”的位移动词;如：go, come, leave, start, move, arrive, reach, return, drive, travel, land He is leaving for Beijing tomorrow. 他明天去北京;The plane is landing soon. 飞机即将着陆;一、课文知识点1.许多 many+ 可数名词 more 最高级 mostmuch +不可数名词少许 few：比较级fewer 最高级 fewest +可名：cars, trees, buildings, people 否little: 比： less 最 least +不可名：water, air, paper, time, pollution肯 a few / a little2、live to be 基数词 + years old “活到…岁”3、be in great danger 处在极大的危险中4、play a part in +名/代/V-ing. 参与某事/做某事Everyone should play a part in saving the earth.5、help sb. with sth. 帮助做…… He often helps me with my English.help sb. to do sth. 帮助做…… He often helps me study English.help oneself to 自用食物等 Help yourself to the fish. 请随便吃鱼6、动词后跟形容词的情况构成系表结构1表状态的动词：be/seem/keep/stay I exercise to keep healthy.2感官动词：sound/look/taste/feel That sounds great.3表变化的动词：get/become/turn The robots never get bored.7. make sb. 代词为宾格do … 让……做… He made Tom laugh. 使役动词是表示“使、令、让、帮、叫”等意义的不完全及物动词,还有leave, get ,keep, make 使,令, let让, help帮助等;1. make / let +sb. +do sth.2. get / leave + sb. to do / doing sth.3leave sb. doing 让继续处于某种状态Don't leave her waiting outside in the rain.8. the same as … 和……一样反义短语： be different from9. It takes / took / will take sb. some time to do sth. 某人花了……时间做某事时态根据具体情况决定It takes me an hour to get to my office.spend time ／money on sth. 在……上花费时间金钱;人sb. spend time ／money in doing sth. 花费时间金钱做某事;I spent two hours on this math problem. 这道数学题花了我个小时They spent two years building this bridge.造这座桥花了他们两年时间; 10. hundreds of “许多；大量” +名词复数数词+hundred “多少百”类似的数词还有thousand千 , million万There are four hundred students in our grade. 我们年级有400名学生There are hundreds of tourists in Beijing every year.“在…期间” during the vacation/the daytime /the weekendmeaning of “…的意思” Can you tell me the meaning of the words Unit 8 How do you make a banana milk shake语法解析一、会用副词first, next, then, after that, finally等来叙述做事的顺序或步骤的先后二、学会正确使用可数名词与不可数名词；1、名词：可数名: 单：前常有a/an / one复: 前常有a few/ many /数词≥2不可数名：无单复数形式,前常有a little一点/ much许多/数词+容器量词+of+ 不可数名词注：some一些/ lots of= a lot of许多+ 可名词/不可数名2、名复数的构成：1名+s 2以s,x,ch,sh结尾的名词,+es规则 3以辅音字母+y结尾的名词,变y为i, 再+es注：以O结尾的有生命的名词,+es. 如 tomato—tomatoes potato—potatoes 以f 或fe结尾的名词,把f或fe变V,+es： thief-thieves小偷 leaf--leaves life---lives不规则变化要加强记忆,如man---men , woman ---women, tooth--teeth三．学会在谈论食物制作过程中使用How much… How many…问名词的数量：“多少”How many +复数名词 +一般疑问句How much +不可数名词How many bananas do we needHow much honey do we need how much 也可以用来问价格四、知识点是“切, 割”的意思, 过去式为cut;cut up意为“切碎”, 动副组合：动+名+副；动+ 副+名动+代it/them+副Cut up the bananas. = Cut the bananas up. Cut it /them up.类似的词有：turn on 打开, 接通电流、煤气、水等 turn off 关掉, 截断电流、煤气、水等turn up 开大, 调高音量、热量等 turn down 调低, 关小音量、热量等2.祈使句：一般以动词原形开头,通常省略主语you;表示请求,命令,劝说,指示等;结构：肯：V原+其它; 否：Don’t +V原+其它;Cut up the bananas . Don’t eat in class.3. one more thing 另外一件事情 another ten minutes 再多十分钟“数字+ more + 物品” 指“另外的……”“another + 数字 + 物品” 指“另外的……”当数字为one时,常与more连用或只用 another;Give me two more hamburgers/another two hamburgers4. forget to do sth. 忘记去做某事forget doing sth. 忘记已做过某事;5、It’s a time for sb. to do sth. 该是某人做某事的时期It’s time for sb. to do sth. =It’s time for sth. 该是某人做某事的时间E .g. It’s a time for you to study English.It’s time for us to go to school.It’s time for school.6、give thanks for +名/代V-ing “感恩…”We should give thanks for our parents.He gave thanks for life and food.7、…Most Americans still celebrate this ideas of giving thanks by havinga big meal…by +V-ing :1以…方式I study English by listening to English songs.2在…的旁边 I am sitting by the pool.3在…之前 I have to go to school by 8:00.4 搭乘 by bus: I go to school by bus.be: is +名单宾语“这是…”是倒装句 eg: Here is a photo of my family.are+名复 Here are some English books.当宾语是代词时,要用顺装;如：Here you are.对 Here are you.错sth. with sth. 用…把…装满强调动作be full of “装满…”强调状态Eg. I filled the cup with the milk. The cup is full of the milk.The bus was full of people.…ininto…把… 放到… 里…with…用… 覆盖12. cut …into 把… 切成…Cut the apple into four piecescut up …切碎：Cut up the apple=Cut the apple up cut them up：动服务---- 名 serviceServe +名/代“提供…” The shop serves nice food.sb. sth. = serve sth. to sb. Serve it to your friends with some vegetables.sb. with sth. “用某物招待某人”: Serve the guests with some tea.Unit 9 Can you come to my party语法解析一、表示邀请的句型: Could you…come to my partyyou like to.. Would you like to my party接受: Sure/Yes/Of course, I’d love/like to.拒绝: ’m sorry, I can’t. I have to/ must+V原陈述理由：…’ d love/like to, but I … 理由’m afraid not. I…理由二、must 与have to表示主观“必须”；must 表示“主观上的要求”,无人称和时态的变化,否定回答: needn’t 或 don't have to 不必;mustn’t 表示“禁止”.to表客观需要,有人称和时态变化,否: don’t / doesn’t / didn’t have to 没必要；—Must I be home before eight o’clock 8点之前我必须回家吗—Yes, you must. / No, you needn't. / No, you don't have to.三、知识点1. one…another…表示不确定数目中的另一个：one…the other…表示两者中的另一个：I don't like this one, can you show me another.I have two brothers. One is a lawyer and the other is a manager.some…others…表示没有范围限定的“一些…另一些…”some…the others…表示某一范围的“一些…其余的…”Some go to school by bike and others go to school by bus.Some go to school by bike and the others go to school by bus.注：other+名词=others 其他的人/物2. invite v.邀请名词是invitationinvite sb. to do sth.“邀请某人干某事” invite sb. to+地点名词1. Mr. Green invited me to visit visit his factory last week.2. Thanks a lot for your invitation invite.3.Thanks for inviting invite me to your party.3.1What’s today 问今天是几号、星期几,回答时,通常用星期和日期,也可用节日;即：It’s+星期+日期.2What’s the date today意为“今天是几月几号”It’s +月+日;3What day is it today意为“今天是星期几”,It’s + 星期几;--- What’s today —It’s Wednesday the second—What’s the date--- It’s September 10th.—What day is it today —It’s Wednesday.a lessonclass 上课： have an English lessonv.准备名词：preparationprepare sth. “准备某物”,所准备的东西就是后面的宾语;prepare for sth. “为……做准备”,指为后面的宾语做准备prepare to do sth. “准备做某事”.而prepare 与prepare for 通常用于进行时态;6. bring ..to…“带来”把某物从别的地方带到说话人的地方take …to …“带去”把某物从说话的地方带到别处去;两者方向相反Bring your homework here, and take the book away.把你的作业拿过来,把这本书带走;7. without 介词没有+名/代/V-ing. 反：with“具有”We can’t live without water.Jane is a beautiful girl with long hair.8. so that +从句：以便于；目的是I study hard so that I can get good grades.9. surprise名：惊奇 surprised adj. 惊奇的人 surprising 物作主be surprised at sth.: “惊奇于某事”to one’s surprise :“令某人惊奇的是”①I’m surprised at the surprising news. 我对这个令人惊讶的消息感到很吃惊;②To my surprise, he left without leaving a word. 令我惊奇的是,他一声不响地离开了;10. look forward to 介词+名/代/V-ing ;I look forward to your reply. 我期待你的答复;I look forward to seeing you again.11. hear heard from sb. = get a letter from sb.收到某人的来信;I heard from my friends yesterday.=I got a letter from my friend yesterday.12、感叹句：A：What +a /an +形容词+名单+主语+谓语 W hat a beautiful girl she is B: How +形容词+主语+谓语 How beautiful girl is13. The best way to do sth.做某事的最好方式Exercising is the best way to keep healthy.14. How to do that. “该怎么做” ：疑问词+to do sth常用来做宾语I don’t know how to make a banana milk shake.I don’t know what to do.15. at the end of “在…末尾” Now, it is at the end of 2014.反：at the beginning of “ 在…开始”glad/happy/sad to do sth. “很高兴/难过做某事 I am glad to see you. to sb./sth. “回复…”Reply in writing to the invitation “以写信形式回复这份邀请函”Unit10 If you go to the party, you’ll have a great time语法解析1. if条件句：条件句用于陈述语气,表示假设的情况可能发生,其中 if 是“如果”的意思,引导条件状语从句,if从句用一般现在时,主句则用一般将来时;主将从现表示将来时1 If the rain__________stop tonight, we _______go to the cinema.2 I’ll buy a computer if I ___have enough money.在when当…时候, after, before 等引导的时间状语从句中,如果主句为一般将来时,从句要用一般现在时表示将来主将从现;如： I will call you when I reach Canada. 我一到加拿大就给你打电话;I am going to start when I finish high school and college.二、知识点1. have a great time 意为“玩得愉快”,=enjoy oneself, have fun, have a good/ wonderful / nice time;have a great / good time in doing sth. 做某事很开心2．ask sb.not to do sth. 要求某人不做某事Eg：The teachers ask us to do do lots of homework.3 order sth. from +地点: “从某地订购食物”Eg：I want to order some books from the book store.4. keep … to oneself 保守秘密5. unless conj.除非；如果不 unless 引导的条件句表示在特定条件下,才决定做或不做一件事;=if … notThe concert will be held as schedule unless there is a typhoon.= The concert will be held as schedule if there is not a typhoon.6. be afraid to do sth. 害怕干某事I’m afraid to speak in front of other people.be afraid of sth. 害怕某事 He told me not to be afraid of difficulties.be afraid +that从句I’m afraid that I can’t finish on time 7. be angry with sb. We were angry with him for keeping us waiting.be angry at/about sth.恼怒、生气”,He is angry at/about your answer.I was very angry at what he said.8 . in the end 最后；终于= at last/ finally;at the end of 在 ... 末端；到 ... 尽头He married the nice girl in the end / at last / finally.The school is at the end of the street.9. careless adj.粗心的；反义词为careful, 意为“小心的”;The boy is very careless. 这个男孩很粗心;He is more careful than me. 他比我认真;10. advise v.“劝告；建议” .名:advice, 是不可数名词. Give me some advice advise doing sth. 建议做某事;advise sb. notto do sth.建议某人不做某事I advise waiting till the right time. 我建议等到适当的时候;I advise him not to sleep late every day. 我建议他不要每天睡懒觉;My English teacher advises me to speak English.’s best notto do sth. 最好不做某事It’s best to speak English every day.12. run away from “ 从…逃离” “逃避”13. Cut …in half “切成两半”。
八年级上册英语各单元重要语法点总结超详细汇总
八年级上册英语各单元重要语法点总结超详细汇总，帮你理清Unit1 Where did you go on vacation?【重点语法】不定代词：不指名代替任何特定名词或形容词的代词叫做不定代词。
用法注意1. some 和any +可数名/不可数名。
some 多用于肯定句，any多用于否定句、疑问句和条件从句。
有些问句中用some,不用any, 问话者希望得到对方肯定回答。
2. 由some, any, no, every 与body, one, thing构成的复合不定代词作主语时，其谓语动词用三单。
3. 不定代词若有定语修饰，该定语要置于其后：如：something interestingUnit2 How often do you exercise?【重点语法】1.频率副词: always, usually, often, sometimes, never频率副词在句中通常放在实义动词之前, be动词或助动词之后。
常用于一般现在时态中。
2.“次数”的表达方法一次once，两次twice，三次或三次以上：基数词+ times, 如：three times, five times,2.how often“多久一次”问频率，回答常含有频率词组或短语。
常见的how疑问词：1）How soon 多久（以后）—How soon will he be back?他多久能回来？—He will be back in a month. 他一个月后能回来。
2）how long “多久”—How long did it take you to clean the house? 你打扫房子用了多久？—It took me half an hour to clean the house. 我打扫这房子用了半小时。
3）How many+名复How much+不可名“多少”问数量（how much 还可问价格）Unit3 I’m more outgoing than my sister.【重点语法】1. 形容词和副词的比较等级（1）形容词和副词的原形就是原级（2）比较级，表示较……或更……（3）最高级，表示最...。
八年级英语上册8类【代词用法】汇总,附例句易读懂,期中复习必备
八年级英语上册8类【代词用法】汇总，附例句易读懂，期中复习必备代词的分类：人称代词、物主代词、反身代词、指示代词、关系代词、疑问代词、连接代词和不定代词等。
1、人称代词：人称代词代替人和事物的名称,分为主格和宾格两种形式。
（1）主格用来作句子的主语、表语。
I often go shopping on Sundays.(星期天我常去购物)Are they from Brazil?(他们是巴西人吗？)Where have they gone?(他们上哪儿去了？)It’s he!(是他！)（2）宾格用来作及物动词或者介词的宾语。
Who teaches you English this year?(今年谁教你们的英语？)Help me!(救救我！)We often write letters to her.(我们常给他写信)（3）人称代词作表语或者放在比较状语从句连词than或as之后时,可以用主格形式,也可以用宾格形式,口语中大多用宾格。
–It’s I/me.(是我。
)（4）三个不同人称同时出现,或者主语中包含“我”时,按照“you→he→I”的顺序表达。
Both he and I are working at that computer company.(我和他都在那家电脑公司上班)–Who will go there?(谁要去那儿？)–You and me.(你和我)（5)人称代词it除了可以指人指物之外,还可以表示“时间、天气、温度、距离、情况”等含义,此外还可以作“非人称代词”使用,替代作主语或者宾语的不定式、动名词或者名词性从句。
--What’s the time?(几点啦？)–It’s 12：00.(12点)It’s a long way to go.(那可要走好长的路)It took him three days to clean his house..(打扫屋子花了他三天的时间)It is very clear that the public want to know when these men can go into space(很显然,公众想知道这些人什么时候能进入太空)2、物主代词：说明事物所属关系的代词,分为形容词性和名词性两种。
人教版英语八年级上册Unit1 语法透析—不定代词
Unit1 语法透析—不定代词不指名代词任何特定名词或形容词的代词叫作不定代词。
不定代词可以起名词或形容词的作用，没有主格和宾格之分，在句中可作主语、宾语、表语、定于等。
常见的不定代词如下所示：1. one, some与any:1) one可以泛指任何人，也可特指，还可指上文中出现的同类事物，要区别于i t，复数为ones。
some多用于肯定句，any多用于疑问句和否认句。
One should learn to think of others. Do you have a ruler? No, I don’t have one.Do you have any bookmarks? No, I don’t have any.I have some questions to ask.2) some可用于疑问句中，表示盼望得到肯定的答复，或者表示建议，请求等。
Would you like some bananas? Could you give me some money?3) some 和any可修饰名词，要注意单复数。
修饰可数名词单数时，some表示某个，any表示任何一个。
I have read this article in some magazine. Any student can solve this problem.4) some和数词连用表示“大约〞，any可与比拟级连用表示程度。
There are some 3,000 students in this school. Do you feel any better today?2. each和every:each强调个别，代表的数可以是两个或两个以上，而every强调整体，所指的数必须是三个或三个以上。
Each student has a pocket dictionary. / Each (of us) has a dictionary. / We ea ch have a dictionary.Every student has strong and weak points. / Every one of us has strong and weak points.3. none和no：no等于not any，作定语。
- 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)。
Unit 1 Where did you go on your vocation?
Section A (1a-2d)
教学目标；1，学生要学会关于假期旅行的常用词汇和句型，学会复合不定代词的用法。
2.交流旅行的话题，学会用一般过去式进行信息交流。
教学重点；能用所学的语言来交流假期去了哪里。
教学难点；学习复合不定代词someone anyone something anything 等的用法。
目标导学
1.What did you do last weekend ?
______________________________
2.Where did you go on vocation?
______________________________
自学自研
Task 1 ,Let’s read the new words and phrases.
1.Read the new words.
2.翻译下列短语。
（1） stay at home ____________
（2） go to New York city _______________
（3） go to summer camp __________________
（4） go with someone ________________
（5）买特殊的东西____________________
（6） meet someone interesting ___________________
（7）为考试学习___________________________
语法不定代词
（1）不明确指代某些人、某个事物的代词叫做不定代词。
指人的不定代词有：everybody, everyone, somebody, someone, nobody, no one. 指物的不定代词有：everything,
something, anything, nothing, none
（2）不定代词做主语的时候视为单数，谓语动词用第三人称单数形式。
不定代词不能与of 短语连用。
例如： Nothing is impossible .(一切皆有可能)。
注意：none 可以与of 连
用。
例如：None of us will go there .我们都不会去那里。
（3）修饰不定代词的形容词要放在不定代词的后边。
例如：I want to tell you something
important.我想告诉你一些重要的事。
（4）不定代词之间可以进行句型转换。
例如 There is nothing new.=There isn’t anything new.
Did you buy anything special 其中 anything 是复合不定代词。
复合不定代词的用法；
（1）带some 的复和不定代词常用语肯定句当中；带any 的复合不定代词常用于否定句和疑问句当中。
（2）当形容词修饰不定代词的时候，应放在其后面。
如something special (一些特别的东西) （3）复合不定代词做主语时，都做单数看待，其谓语动词用第三人称单数形式。
练习；
（1）我想吃点东西。
I’d like _______to eat.
（2）今天有人给我打电话吗？ Did ________ call me today ?
（3） Did you eat _________ _________.(好吃的东西)
（4） Something ____(be)wrong with my watch.
知识延伸；
复合不定代词有；
某人 someone 任何人 anyone 没有人 no one 每人 everyone
某事 something 任何事 anything 没有东西 nothing 一切 everything
Task 2 Listening and finish 1b 2a 2b.
Task 3 Make conversations
A:Where did you go on your vocation?
B:I went to New York city (纽约城)
A:Oh really? Did you go with anyone?
B:Yes,I went with my friends(我的朋友)
A；Did you buy anything special(特别的东西)
B:Yes ,I bought something for my mother .
小组内进行对话的演练
小组内编对话
并复述对话
交流展示；
小组内展示，针对的是单词和短语的阅读。
班级展示。
检测反馈
1.单句改错。
（1）Where do you go on vacation?
______________________________?
(2)、She goes to the mountains last summer.
_________________________________________
(3)、Did she visited her uncle?
__________________________________________
2.用括号内所给单词的适当形式填空。
(1) There isn’t________ (something) new in the newspaper.
(2). Nobody__________ (be) in the room yesterday evening.
(3). Did Tina buy__________ (something) special?
(4). Did you go shopping with _______(someone) last Sunday afternoon?
(5). The singer is very great. Everyone here _____(know) her.
单项选择题
( ) 1, --- Where she on vacation?
--- She visited her uncle.
A, did, go B, does, go C, does, went
( ) 2, --- When you the car?
--- Last August.
A, do, buy B, did, bought C, did, buy
( ) 3, --- How was your weekend, Mingming?
---
A, I don’t like it B, Yes, it’s OK. C, It was great!
( ) 4, --- Do you have to say for yourself?
--- No, I have to say.
A, something, anything B, anything, nothing C, everything. Nothing ( ) 5, --- Would you like to eat?
---- Thanks, please.
A, something B, anything C, nothing
作业
课后反思。