八年级上册英语知识点总结.doc

玉环校区：玉环县长兴路132号 电话：87230636 八年级上 Unit1Unit3一重点短语：1.on weekends 2.on weekdays 3.as for 4.my eating habits 5.have a healthy lifestyle 6.the same as 7.the result of 8.junk food 9.get good grades 10.see a dentist 11.have a healthy habit 12.be stressed out 3.a balanced diet 14.for example 15.at the moment 16.be sorry to do sth 17.go bike riding 18.take walks=go for walk 19.take a vacation 20.plan to do sth 21.western country 22.take sth with sb 23.depend on 24.host family 25.hardly ever 6.ask sb about sth 27.get back to school 8.a balance of 29.kind of 二考点归纳：考点1.want sb to do sth 想要某人干某事 His father wants him_(become )an actor.考点2.try 的用法:1).try to do sth 尽力干某事 He tries _(eat) lots of vegetables and fruit every day .2).try not to do sth 尽力不干某事 We try_(not let) my teacher down.3).try ones best to do sth 尽某人最大努力干某事 We should try our best _ (study) all subjects.4)词组: try on 试穿 have a try 试一试考点3.although 的用法: although /though 引导让步状语从句，“即使，虽然”，不能与but 连用，但可与yet, still 连用。考点4.finish doing sth 结束干某事 I will finish_ (work )out the problem in another two minutes .考点5.cant wait to do sth 迫不及待地干某事 I cant wait _(open)the TV when I get home .考点6.decide 的用法:1).decide to do sth 决定干某事2).decide not do sth 决定不干某事3).decide on doing sth 决定干某事4).同义词组: make a decision to do sth = make up ones mind to do sth = decide to do sth He has decided to leave for Wuhan .= He has _ a _ to leave for Wuhan.= He has _up his_ to leave for Wuhan.考点7.plan to do sth 计划干某事 She is planning _(take )a vacation in Shanghai next month .考点8.think about doing sth 考虑干某事 He thought about _(go ) to Beijing on vacation . 考点9.go + v-ing 的用法: go fishing go boating go skating go shopping go hiking go skateboarding考点10.句型: Its + adj +for /of sb to do sth 同义句：1).Its +adj +for sb +to do sth = To do sth + be +adj 2).Its +adj +of sb +to do sth = Sb +be +adj + to do sth It is very friendly of you to help me .=_ _ friendly to help me . Its very hard for you to work out the math problem .= _ _ out the math problem is very hard for you .八年级上 Unit4-Unit6一重点短语：1.take the subway 2.all over/around the world .be different from 4.on the school bus 5.study for a test 6.go to the doctor=see a doctor 7.have a piano lesson 8.the day after tomorrow 9.keep quiet /be quiet 10.come over to 11.be free=have time 12.in some ways 13.look the same 14.in common 15.do the same things as sb.16.use sth to do sth 17.begin with 18.in ones free time 19.the bus /train /subway station 20.another time 21.means of transportation 22.all kinds of 23.depend on 24.go to concert 25.keep quiet 26.primary school 二考点归纳：考点1.有关交通工具的同义句：1).take the train to =go to by train take the bus to = go to by bus 2).fly to = go to by plane /air walk to . = go to on foot ride a bike to = go to . by bike My uncle went to New York last week . My uncle _ _ New York last week .考点2.有关花费时间的句型：1).It +takes +sb.+时间+to do sth 2).sb. +spend +时间+on sth (in doing sth ).It took me half an hour to work it out .I_ half an hour _ it out .考点3.表示两地相距有多远： A +be +距离 +from +B = Its +距离+from A+ to B.It is five minutes walk from my home to school. = It _ me five minutes to _to school .考点4.leave ,leave for , leave for 1).leave +地点 “离开某地”2).leave for +地点 “前往某地”=go to +某地3).leave +某地+for +某地 “离开某地前往某地”Mr wang are going to Beijing tomorrow .=Mr wang are _ _ Beijing tomorrow.考点5.all not = not all “并非都” 部分否定注：not 与all /both /every . 连用构成部分否定。 Not all birds can fly . = _ birds can fly , some cant .考点6.the number of / a number of 1).a number of 许多 = a lot of /many ,number 前可用large /small 来修饰，a large /small number of . 作主语时，谓语用复数。2).the number of .的数量, 作主语时，谓语用单数。 A large number of tourists _(come )to Mountain Tai every year . The number of the students in our class _(be ) 60.考点7.sick / ill 1).ill 用在系动词之后作表语。 2).sick 既可以放在系动词之后作表语也可放在名词之前作定语。 She was _ because of hard work . The _ boy coughed terribly .考点8.表示客气地请求某人干某事 1). Would you like to do sth ? 2).Could you please do sth ? 3).Will /Would you please do sth ? 4).Can you do sth ? 考点9.be busy 1). be busy with sth .忙于某事 2).be busy doing sth 忙于干某事 3).be busy 的反义词组 be free / have time I am busy tomorrow .= I _ _ = I _ _ time .考点10.whole / all 1).whole 一般置于冠词，物主代词或其他限定词之后， all 位于限定词之前。2).一般不修饰不可数名词，all 既可修饰可数名词也可修饰不可数名词。 He stayed at home all the afternoon .= He stayed at home _ _ afternoon.考点11.however / but however “然而，可是”用于句首或句中，须用逗号隔开。而but 不用逗号隔开。 He is very busy ,_, he always helps me . A. and B. / C. but D. however 考点12.most of / most 1).most of the +复数名词 “.中的大多数”2).most +复数名词 “大多数的.” _ the students are clever . _students are clever.考点13.beat / win /lose1).beat:打败 后面接打败的人或对象 beat sb 2).win:赢 后面接比赛的项目（race , game , match , prize .）3).lose:输 lose to sb 输给某人lose sth 输了某物Their team beat ours = Their team _ the match . = Our team _ _ theirs.考点14.do you think 作为插入语1).位置：放在疑问词之后2).语序：后面的句子用陈述句语序。 Do you think ? Who is the man over there ?=_ do you think the man _ over there ?考点15.常见的不可数名词： weather work food news advice information fun music paper _ weather ! we are going to the park .A. What a good B.What good C. How a good D. How good 考点16.afford 1).afford 常与情态动词can , cant , could , couldnt 连用2).afford 后面接名词或代词不定时。3).同义句：cant afford to do sth = sb dont /doesnt have enough money to do sth . The book is very expensive ,I cant afford to buy it .= I dont have _ _ to buy it .考点17.listen to /hear /sound 1).listen to 仔细倾听 强调听的过程2).hear 听到、听见 强调听的结果3).sound . 系动词 “听起来.” 后面接形容词 而sound like +名词 I _ her but could _ nothing . It _ interesting .考点18.句型：not as .as 1).not as as 之间要用原级2).同义句：A + not as/soas +B= A + 形容词的反义词的比较级 + than + B= B + 形容词的比较级 + than +ATom is not as tall as I =Tom is _ _ I.I am _ _ Tom .This book is not as expensive as that one .=This book is _ _ than that one .That book is _ _ than this book .八年级（上） Unit7-Unit9一重点短语：1.turn on/ off /up/ down 2.cut up 3.mix up4.pourinto 5.add to 6.hang out 7.watch a dolphin show 8.at the end of 9.take a class/ have a class 10.sleep late 11.go for a drive 12.on my next off 13.in my opinion 14.in the future 15.free time 16.be born 17.ice skating18.a piece of music 19.win first prize 20.major in 21.one teaspoon of 22.a slice of 23.take a photo/photos 24.get ones autograph 25.have a yard sale26.get wet 27.have a party 28.at the age of 29.because of 30.at the same time 二考点归纳：考点1.finally 的同义词组：finally = at last = in the end Finally he came up with an idea .=_ _ he came up with an idea .=_ _ _ he came up with an idea.考点2.turn on / open 的区别：1.turn on ：指打开水流，煤气，电灯，电视，收音机等电器的开关。2.open：指关着的门，窗，箱子打开。Please _ the door.The boy _ the computer to play games last night .考点3.into/ in 的区别：1.into表示 “到里面去”，进入到某空间里。属于动态介词。2.in表示 “在里面”，在某一空间或范围之内。属于静态介词。There is nothing _ the blender .He put his books _his backpack and left.考点4.tooto的同义句：tooto= notenough to = sothatHe is so young that he cant go to school .=He isnt _ _ to go school .=He is _ young _ go to school .The box is too heavy for us to carry .The box isnt _ _ to carry =The box is _ heavy _ we _ carry it .考点5.called 的同义句： called = named = with the name (of)Do you know the girl called Kate ?=Do you know the girl _Kate ?=Do you know the girl _ _ _ (of)Kate ?考点6.see sb do sth 、see sb doing sth的区别1.see sb do sth :看见某人做了某事2.see sb doing sth .看见某人正在做某事The teacher saw the students _(read) English when he came in .Look！Can you see the girl _(dance) under the tree ?注：类似的动词有：hear ,watch ,notice 等。省to的不定式变被动语态时，需带上to I often notice him go home alone .-He is noticed _ _ home alone.考点7.at the age of 的同义句：at the age of = when sb was/ were .He began to learn English when he was four.=He began to learn English _ _ _ _ four.考点8.take part in / join 的区别：1.take part in 表示参加某项活动，运动，事件等。着重强调以主人翁的姿态或在活动中负有责任而参加。2.join表示加入组织，团体，党派而成为其中一员。注：join sb in . 表示“参与某人的活动之中”He _ the Party in 1987.Can you come and _us in the game ?Twenty students from our class _the sports meeting last week.考点9.句型： Sb +be the first /last one (person) +to do sth 某人是第一个或最后一个干某事Women and children are the first _（take）to safety .考点10.because / because of 的区别：1.because 后面接从句（除what 从句之外）。2.because of 后面接名词、代词、名词性短语、what从句。He didnt go to the party because he was ill.He didnt go to the party _ _ his _.She was very angry _what you said .A. because B. because of C./ D. with 考点11.keep的用法：1.keep +adj 表示保持某种状态Keep _ , The baby is sleeping .2.keep +sb/sth +adj 表示使某人保持某种状态We must keep our classroom _ .3.keep doing sth . 表示不间断地持续做某事或一直做某事。It kept _(rain) all night .4.keep on doing sth 表示反复做某事。He kept on _(make)the same mistakes.5.keep +sb +doing sth 表示让某人一直做某事。He kept us _ (wait )for an hour .6.keep +sb from +doing sth 表示阻止某人干某事。= stop sb (from )doing sth = prevend sb (from )doing sth .Because of the heavy rain , we could go to school.= The heavy rain _ us from _to school.考点12.visit 的用法：1.词性转换：visit -visitor There are many _(visit )in the park on Mays Day .2.词组1).be on a visit to +某地 = visit +某地 2).ones first visit to +某地 表示某人第一次参观某地He is visiting China .= He is _ _ _ to China.This is my first visit to Beijing .注：travel to +某地Have you traveled to Shanghai ?考点13.alive / living 的区别：1.alive指活的、现存的、有活力的。常作表语，也可放在名词或代词之后作后置定语。2.living指活着的、现行的、现存的。可作表语，也可放在名词前作定语。He thinks he is the happiest man _.The _people must remember the dead.八年级上 Unit10-Unit12一重点短语：1.grow up 2.somewhere interesting 3.a year or two / one or two years 4.make money 5.save money 6.more than = over 7.play sports 8.keep fit 9.communicate with 10.take out 11.do the dishes 12.do chores 13.do the laundry 14.make the bed 15.living room 16.get a ride = get sb a ride 17.go to a meeting = have a meeting 18.work on 19.take sb for a walk 20.close to / near to 21.in town /in the country /in the city 22.do a survey of 23.the price of 24.computer programmer25.take acting lesson 26.a part-time job 27.play an instrument28.make the soccer ream29.New Years resolution 30.sweep the froor31.fold your clothes 32.have a good quality clothes 二考点归纳：考点1.exercise 的用法：1.作名词讲：1).作“运动、训练、锻炼”讲，为不可数名词。 2).作“练习、习题、体操（常用复数形式）”讲，为可数名词。You should take more _ and drink more water.We do morning _ every day ,but we dont do eye _ .2.作动词讲：锻炼、运动The old man always _(exercise )every day.考点2.borrow/ lend /keep 的区别：1.borrow :对主语而言，表示“借进” 词组：borrow sb sth = borrow sth from sb 2.lend: 对主语而言，表示“借出” 词组：lend sb sth = lend sth to sb 3.keep: 借多长时间 词组：keep +sth +for +一段时间注：borrow / lend 的延续性动词是：keep May I _ them _ you ?=Could you _ them _ me ?How long can I _ the book ?A.lend B.borrow C.keep 考点3.ask的用法：1.ask sb for sth :向某人要某物I often ask my teacher for help .2.ask sb about sth . 向某人询问某事。May I ask you about the accident ?3.ask sb sth . 问某人某物May I ask you some questions ?4.ask sb to do sth .叫某人干某事-ask sb not do sth My father often asks me _(not play)computer games.考点4.price的用法：1.price的修饰词为high/ low. 注：价格有高低，物品有贵贱，花费有多少。The trousers are expensive .= The price of the trousers _ _ .= The trousers _me _.2.询问价格的句型： Whats the price of .? How much is /are .? How much does it cost ?考点5.enough的用法： enough修饰名词时,可置于名词前面或后面。修饰形容词或副词时，只可放在形容词或副词的后面。I have enough money /money enough to buy the book.= I _ _ to buy the book.He is so tall that he can reach the apple .He is _ _ to reach the apple .考点6.英语中的惯用法：在英语中，时间、距离、钱作主语时，谓语动词用单数。Three years _(be)not a long time .Three hundred yuan a night _(be) expen- -sive.考点7.invite的用法：1.词性转换：invite- 名词 invitation Thanks for your _(invite )2.invite sb to. 邀请某人参加.3.invite sb to do sth 邀请某人干某事Can I invite you _(play )basketball with me?考点8.feed的用法：1.feed +sb /sth . 喂某人/某东西Can you feed my cat while I am away ?2.feed sth to sb/ sth 把某东西喂给某人或某物I feed a bottle of milk to the baby every day.3.feed on 以为主食。People feed on rice .4.be fed up with 厌倦. .I am fed up with the life of the city .考点9.send 的用法：1.send sb sth = send sth to sb 把某物送给某人He sent me a postcard yesterday. =He sent a postcard _ _ yesterday.2.词组：1).send for sb 派人去请某人来 = ask sb to come His mother was badly ill .please send for a doctor .=His mother was badly ill .please _ a doctor _ _ .2).send up 发射、往上送3).send away 开除、撵走考点10.save的用法：1.储存、储蓄 We are saving money for a car.2.挽救、援救The doctor saved the patients life.3.节约、节省They saved much time in their work .4.词组：save ones life save time 考点11.cloth / clothes / clothing 的区别：1.cloth作不可数名词，指布料、织物。作可数名词，指一块布，尤指一块抹布。2.clothes只有复数形式，泛指穿着的衣服。3.clothing为集合名词，指服装。比clothes 意思更广泛，包括鞋子、帽子等。I need an old _ to wash the car .The woman wears fashionable _.Chinas _ industry(工业)is famous around the world.人教版八年级上册英语语法Unit 1 How often do you exercise?Grammar: 特殊疑问句：wh-questions: what, who, where, when, which, whose, why, whom等。特殊疑问句的构成及用法：结构：特殊疑问词+ 一般疑问句， 即：特殊疑问词+be/助动词/情态动词+主语+谓语/表语（+其他）疑问代词：1) Who:谁。做主语，用来指人 Who is the boy under the tree?2）Whom 谁，做宾语，用来指人 Whom are you writing to?3) Whose 谁的，用来指所属关系，如果做定语，一般后接名词 Whose pen is this?4) Which 哪个，哪些，用来指对人或物在一定范围之内进行选择 Which grils will in the sports meeting? Which pen is Lilys?5)What什么，通常指物，也可指人，一般用在没有指出范围的情况下 What can you see in the picture? What are you doing now?疑问副词：When:何时，询问时间 When will she come back?Where何地，询问地点， Where do you come from?Why为什么，询问原因， Why are you late for school?How 如何，询问手段、方式、工具以及程度等 How do you usually go to school?How old多大，询问年龄，How old is Jims little brother?How many/much多少，询问数量 How many birds are there in the tree?How far多远，询问距离， How far is it form your home to school?How long多长，多久，询问时间的长度或距离 How long will you stay in Beijing?How often多长时间按一次，询问频率 How often do you go to see your grandparents?How soon多久，询问时间 How soon will you come back?频率副词：表示动作发生的频率，never, sometimes, often, usually, always.一、 have fun doing sth. 【句型介绍】 意为做某事有乐趣，其中have fun 相当于enjoy oneself，表示过得愉快。 八年级册17单元重点知识回顾1. 英语中的集体名词，如family, class, team等作主语时，若作为一个整体看，其后的谓语动词用单数；若强调其组成成员，谓语动词用复数。如： My family is a happy one. 我家是个幸福的家庭。 My family are all watching TV. 我们全家人都在看电视。 2. 在比较级中，要注意than后面人称代词的格。 1）当句子中的谓语动词是不及物动词时，than后面的代词用主格还是宾格，在意思上通常没有区别。如： He runs faster than I / me. 他跑得比我快。 They get to school earlier than we / us every day. 他们每天都比我们到校早。 2)当句中的谓语动词是及物动词时，than后面的人称代词用主格还是宾格在意思上就有差别了。试比较： I like you more than he. (=I like you more than he likes you.) 我比他更喜欢你。 I like you more than him. (=I like you more than I like him.) 你和他相比，我更喜欢你。 3 不定式作定语时，应放在被修饰词的后面，一般指一个还没有发生的动作。如： Do you have anything to say about this? 有关这件事你有没有什么要说的？ 4 在比较句型中，than后面的谓语动词常常省略。也可以用相应的助动词来代替与前面相同的谓语动词，以避免重复。如： Tom does better at the lessons than I (do). 汤姆功课比我好。 She ate less than I (did) for breakfast. 她早饭吃得比我少。 5 Youd better . 是You had better . 的缩写形式。 had better 为固定短语，意为最好.，后接动词原形，常用来提出建议或劝告，其否定形式是had better not + 动词原形。如： Youd better not stay there too long. 你最好别在那里呆得太久。 We had fun playing computer games. 我们玩电脑游戏很愉快。 【句式比较】 have a good / nice / wonderful time doing sth. 做某事有乐趣 Did you have a good / nice / wonderful time visiting that country? 访问那个国家你们快乐吗？ 【特别提醒】 句中fun为不可数名词，表乐趣，前面不能加不定冠词。 Unit 2 Whats the matter with you?Grammar:1. 用have 来描述身体不适 have/have got a +疾病名字；得了病2.情态动词should,情态动词should,can, may, must没有人称和时态的变化，后接动词原形Unit 3 What are you doing for vacation?Grammar:现在进行时表将来 一般将来时表示将要做某事或计划打算做某事要用到句型“be+doing”其中be是助动词，它有人称和单复数的变化。Be: am, is, are. be + v.ing是现在进行时的形式，但用于表示将来。用进行时表将来，常用于表示即将来临的未来预定要做的事情，一般指个人计划要做的事。用于此情况的动词一般是表示位置转移的动词，如，go, come, leave, start, arrive, move等。一肯定句中，结构为“be+doing.”I am going shopping this afternoon.二否定句是在be之后加not. Im not going to shopping this afternoon.三一般疑问句是将be置于句首 Are you going shopping this afternoon?Yes, I am/ we are. No, Im not./ We arent.四特殊疑问句“疑问词+一般疑问句语序。”What are you doing for vacation? When is he going camping? Who are you going there with? Where is she going?Unit 4 How do you get to school?Grammar: How引导的特殊疑问句：是指以How, how far, how long, how old,how many, how much等词开头的疑问句。How does he get to shool?- He takes the train to get to shool.How long does it take to walk? -It takes about 35 minutes to walk. How far is it from your home to school? Its four miles from my home to school.How old is he now? She is twelve years old now.How many storybooks do you have? I have five storybooks.How much is this coat? This coat is 200 yuan.特殊疑问句的简略结构：how about?+ 名词或动词-ing形式，用于提出建议、请求或征求意见、询问消息等。如：How about playing tennis? Unit 5 Can you come to my party?Grammar:情态动词can及邀请句式及其问答情态动词can的用法：Can 是最长用的情态动词，其后跟动词原形，can的否定形式为cannot，cant.can表“能力”，意思是：能，会 I can paly basketball,but I cant swim.c