九年级英语知识点汇总.pdf

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1、=Word行业资料分享-可编辑版本-双击可删=九年级英语知识点汇总九年级英语知识点汇总Unit1Unit11.by+doingby+doing 通过方式如：by studying with a groupbyby 还可以表示：还可以表示：“在“在旁”旁”、“靠近”“靠近”、“在“在期间”期间”、“用、“用、”“经过”“经过”、“乘车”等“乘车”等如：I live by the river.I have to go back by ten oclock.The thief entered the room by the window.The student went to park by bus

2、.2.talk abouttalk about 谈论，议论，讨论谈论，议论，讨论如：The students often talk about movie after class.学生们常常在课后讨论电影。talk to sb.=talk with sb.talk to sb.=talk with sb.与某人说话与某人说话3.提建议的句子：提建议的句子：What/how about+doing sth.?What/how about+doing sth.?如：What/How about going shopping?WhyWhy dontdont you+do sth.?you+do st

3、h.?如：Why dont you go shopping?Why not+do sth.?Why not+do sth.?如：Why not go shopping?LetLet s+do sth.s+do sth.如：Lets go shoppingShall we/I+do sth.?Shall we/I+do sth.?如：Shall we/I go shopping?4.a lot a lot 许多许多常用于句末 如：I eat a lot.我吃了许多。5.too toototo 太太而不能而不能常用的句型 too+adj./adv.+to do sthtoo+adj./adv.+t

4、o do sth.如：Im too tired to say anything.我太累了，什么都不想说。6.aloud,loudaloud,loud 与与 loudlyloudly 的用法的用法三个词都与大声或响亮有关。aloudaloud 是副词是副词,重点在出声能让人听见出声能让人听见,但声音不一定很大,常用在读书或说话上。通常放在动词之后。aloud 没有比较级形式。如:He read the story aloud to his son.他朗读那篇故事给他儿子听。loudloud 可作形容词或副词可作形容词或副词。用作副词时,常与 speak,talk,laugh 等动词连用,多用于比

5、较级,须放在动词之后。如:She told us to speak a little louder.她让我们说大声一点。loudlyloudly 是副词是副词,与 loud 同义,有时两者可替换使用,但往往往往含有令人讨厌或打扰别人的意思含有令人讨厌或打扰别人的意思,可位于动词之前或之后。如:He does not talk loudly or laugh loudly in public.他不当众大声谈笑。7.not not at allat all 一点也不一点也不根本不根本不如：I like milk very much.I dont like coffee at all.我非常喜欢牛奶

6、。我一点也不喜欢咖啡。notnot 经常可以和助动词结合在一起，经常可以和助动词结合在一起，at allat all 则放在句尾则放在句尾8.be/get excited about sth.be/get excited about sth.=be/get excited about doing sth.be/get excited about doing sth.=be excited to do sth.be excited to do sth.对对感兴奋感兴奋 如：I am/get excited about going to Beijing.=I am excited to go to

7、 Beijing.我对去北京感到兴奋。9.end up doing sthend up doing sth终止做某事，结束做某事终止做某事，结束做某事如：The party ended up singing.晚会以唱歌而结束。end up with sth.end up with sth.以结束以结束 如：源-于-网-络-收-集=Word行业资料分享-可编辑版本-双击可删=The party ended up with her singing.晚会以她的歌唱而告终。10.first of allfirst of all 首先首先.to begin withto begin with 一开始一开

8、始later onlater on 后来、随后来、随11.alsoalso 也、而且（用于肯定句）常在句子的中间中间eithereither 也（用于否定句否定句）常在句末句末tootoo也(用于肯定句肯定句)常在句末句末12.make mistakes 犯错 如：I often make mistakes.我经常犯错。make a mistake 犯一个错误 如：I have made a mistake.我已经犯了一个错误。13.laugh at sb laugh at sb.笑话；取笑（某人）如：Dont laugh at me!不要取笑我!14.take notes 做笔记，做记录15

9、.enjoy doing sth.enjoy doing sth.喜欢做乐意做 如：She enjoys playingenjoys playing football.她喜欢踢足球。enjoy oneselfenjoy oneself过得愉快如：He enjoyed himself.他过得愉快。16.native speaker 说本族语的人17.make up 组成、构成18.one of+(the+one of+(the+形容词比较级形容词比较级)+)+名词复数形式名词复数形式其中之一如：She is one of the most popular teachers.她是最受欢迎的教师之一

10、。19.It It s+s+形容词形容词+(for sb.)to do sth.+(for sb.)to do sth.(对于某人来说)做某事如：Its difficult(for me)to study English.对于我来说学习英语太难了。句中的句中的 it it 是形式主语，真正的主语是是形式主语，真正的主语是 to study Englishto study English20.practice doing practice doing 练习做某事练习做某事如：She often practice speaking English.她经常练习说英语。21.decide to do

11、sth.decide to do sth.决定做某事决定做某事 如：LiLei has decided to go to BeiJing.李雷已经决定去北京。22.unlessunless 假如不，除非假如不，除非 引导条件状语从句引导条件状语从句如：You will fail unless you work hard.假如你不努力你会失败。I wont write unless he writes first.除非他先写要不我不写23.deal withdeal with 处理处理 如：I dealt with a lot of problem.24.worry about sb./sth.

12、worry about sb./sth.担心某人担心某人/某事某事如：Mother worried about his son just now.妈妈刚才担心他的儿子。25.be angry with sb.be angry with sb.对某人生气对某人生气 如：I was angry with her.我对她生气。26.perhaps=maybeperhaps=maybe 也许也许27.go by(时间)过去 如：Two years went by.两年过去了。28.see sb./sth.doingsee sb./sth.doing 看见某人正在做某事看见某人正在做某事 强调正在发生强

13、调正在发生see sb./sth.dosee sb./sth.do看见某人在做某事看见某人在做某事 如：如：She saw him drawing a picture in the classroom.她看见他正在教室里画画。29.each othereach other 彼此彼此源-于-网-络-收-集=Word行业资料分享-可编辑版本-双击可删=30.regardregard as as 把把看作为看作为.如：The boys regarded Anna as a fool.这些男孩把安娜看成傻瓜。31.too manytoo many许多许多修饰可数名词修饰可数名词如：too many g

14、irlstoo muchtoo much许多许多修饰不可数名词修饰不可数名词 如：too much milkmuch toomuch too太太修饰形容词修饰形容词如：much too beautiful32.changechangeintointo将将变为变为如：The magician changed the pen into a book.这个魔术师将这本书变为一本书。33.with the help of sb.=with onewith the help of sb.=with one s helps help 在某人的帮助下在某人的帮助下如：with the help of LiL

15、ei=with LiLeis help在李雷的帮助下pare compare to to 把把与与相比相比如：Compare you to Anna,you are lucky.你和安娜相比，你是幸运的。35.insteadinstead 代替代替用在句末，副词用在句末，副词（字面上常不译出来）instead of sth./doing sth.instead of sth./doing sth.代替，而不是代替，而不是 用在句中，动词用在句中，动词如：Last summer I went to Beijing.This yearIm going to Shanghai instead.去年夏

16、天我去北京,今年我将要去上海。I will go instead of you.我将代替你去。He stayed at home instead of going swimming.他呆在家里而不是去游泳。九年级英语九年级英语 Unit2Unit21.used to do sth.used to do sth.过去常常做某事过去常常做某事否定形式：否定形式：didndidn t use to do sth./used not to do sth.t use to do sth./used not to do sth.如：He used to play football after school

17、.放学后他过去常常踢足球。Did he use to play football?Yes,I did.No,I didn t.He didnt use to smoke.他过去不吸烟。2.反意疑问句反意疑问句肯定陈述句否定提问肯定陈述句否定提问如：Lily is a student,isnt she?Lily will go to China,wont she?否定陈述句肯定提问否定陈述句肯定提问如：She doesnt come from China,does she?Youhavent finished homework,have you?提问部分用代词而不用名词提问部分用代词而不用名词

18、Lily is a student,isnt she?陈述句中含有否定意义的词，如：little,few,never,nothing,hardlylittle,few,never,nothing,hardly等。其反意疑问句用肯定式。等。其反意疑问句用肯定式。如：He knows littlelittle English,does hedoes he?他一点也不懂英语，不是吗？They hardlyhardly understood it,did theydid they?他们几乎不明白，不是吗？3.play the piano弹钢琴源-于-网-络-收-集=Word行业资料分享-可编辑版本-双

19、击可删=4.be interested in sth.be interested in sth.对对感兴趣感兴趣be interested in doing sth.be interested in doing sth.对做对做感兴趣感兴趣如：He is interested in math,but he isnt interested in speakingEnglish.他对数学感兴趣，但是他对说英语不感兴趣。5.interesteded adj.感兴趣的，指人对某事物感兴趣，往往主语是人指人对某事物感兴趣，往往主语是人interestinging adj.有趣的，指某事物指某事物/某人具

20、有趣味，主语往往是物某人具有趣味，主语往往是物6.still still 仍然，还仍然，还用在用在 bebe动词的后面动词的后面如：Im still a student.用在行为动词的前面用在行为动词的前面如：I still love him.7.the dark 天黑，晚上，黑暗8.害怕害怕be terrified of sth.be terrified of sth.如：I am terrified of the dog.be terrified of doing sth.be terrified of doing sth.如：I am terrified of speaking.9.on

21、on 副词，表示（电灯、电视、机械等）在运转中副词，表示（电灯、电视、机械等）在运转中/打开，打开，其反义词其反义词 off.off.with the light on 灯开着10.walk to somewhere 步行到某处walk to school 步行到学校11.spendspend 动词，表示“花费金钱、时间”动词，表示“花费金钱、时间”spendspendon sth.on sth.在某事上花费（金钱、时间）在某事上花费（金钱、时间）spendspenddoing sth.doing sth.花费（金钱、时间）去做某事花费（金钱、时间）去做某事如：如：He spends too

22、much time on clothes.他花费太多的时间在衣着He spend 3 months building the bridge.他花费了三个月去建这座桥。Pay forPay for花费花费如：I pay 10 yuan for the book.我花了 10 元买这本书。12.taketake动词动词有“花费”的意思有“花费”的意思常用的结构有：take sb.take sb.to do sth.to do sth.如：It takes me a daytakes me a day to readto read the book.taketake to do sth.to do

23、sth.13.chat with sb.chat with sb.与某人闲聊与某人闲聊如：I like to chat with him.我喜欢和他聊天。14.worry about sb./sth.worry about sb./sth.担心某人担心某人/某事某事worry 是动词be worried about sb./sth.be worried about sb./sth.担心某人担心某人/某事某事worried 是形容词如：Dont worry about him.不用担心他。Mother is worried about her son.妈妈担心他的儿子。15.all the ti

24、me 一直、始终16.take sb.to+take sb.to+地方地方送送/带某人去某个地方带某人去某个地方如：A person took him to the hospital.一个人把他送到了医院。Lui took me home.刘把我送回了家。(home(home 的前面不能用的前面不能用 to)to)17.hardlyadv.几乎不、没有hardly ever很少hardlyhardly 修饰动词时，通常放在助动词、情态动词之后，实义修饰动词时，通常放在助动词、情态动词之后，实义动词之前动词之前助动词助动词/情态动词情态动词hardlyhardlyhardly+hardly+实义

25、动词实义动词如：如：I can hardly understand them.我几乎不能够明白他们。I hardly have time to do it.我几乎没有时间去做了。18.missv.思念、想念、错过19.in the last few years.在过去的几年内常与完成时连用常与完成时连用如：I have lived in China in the last few years.源-于-网-络-收-集=Word行业资料分享-可编辑版本-双击可删=在过去的几年内我在中国住。20.be different from 与不同21.how to swim 怎样游泳不定式与疑问词连用不定式

26、与疑问词连用：动词不定式可以和 what,which,how,where,when 等引导的疑问句连用，构成不定工短语。如：The question is when to start.问题是什么时候开始。I dont know where to go.我不知道去哪。22.make sb./sth.+make sb./sth.+形容词形容词make you happymake sb./sth.+make sb./sth.+动词原形动词原形make him laugh23.move to+move to+地方地方搬到某地搬到某地如：I moved to Beijing last year.24.i

27、t seems that+it seems that+从句从句看起来好像看起来好像如：It seems that he has changed a lot.看起来他好像变了许多。25.help sb.with sth.help sb.with sth.帮某人某事help sb.(to)do sth.help sb.(to)do sth.帮某人做某事She helped me with English.她帮助我学英语。She helped me(to)study English。她帮助我学习英语。26.fifteen-year-oldfifteen-year-old 作形容词作形容词1515 岁

28、的岁的fifteen-year-oldsfifteen-year-olds 作名词指作名词指 1515 岁的人岁的人fifteen years oldfifteen years old 指年龄指年龄1515 岁岁如：a fifteen-year-old boy一个 15 岁的男孩Fifteen-year-olds like to sing.15岁的人喜欢唱歌。I am fifteen years old.我是 15 岁。27.支付不起支付不起cancan t/couldnt/couldn t afford to do sth.t afford to do sth.cancan t/couldn

29、t/couldn t afford sth.t afford sth.如：I cant/couldnt afford to buy the car.I cant/couldnt afford the car.我买不起这个辆小车。28.as+as+形容词形容词././副词副词as sb.could/canas sb.could/can 尽某人的尽某人的能力能力如：Zhou run as fast as her could/can.她尽她最快的能力去跑。29.get into trouble with 遇到麻烦30.in the end 最后31.make a decisionmake a dec

30、ision 下决定下决定下决心下决心32.to oneto one s surprises surprise 令某人惊讶如：to their surprise令他们惊讶to LiLeis surprise 令李雷惊讶33.take pride in sth.以而自豪如：His father always take pride in him.他的爸爸总是以他而自豪34.pay attention to sth.pay attention to sth.对对注意，留心注意，留心如：You must pay attention to your friend.你应该多注意你的朋友。35.be able

31、 to do sth.be able to do sth.能做某事能做某事如：She is able to do it.她能够做到。36.give up doing sth.give up doing sth.放弃做某事放弃做某事如：My father has given up smoking.我爸爸已经放弃吸烟了。37.不再不再no more=no longerno more=no longer 如：I play tennis no more/longer.我不再打网球。notnot any more=notany more=notany longerany longer如：I dont p

32、lay tennis any more/longer.我不再打网球。源-于-网-络-收-集=Word行业资料分享-可编辑版本-双击可删=38.go to sleepgo to sleep 入睡入睡九年级英语九年级英语 Unit3Unit31.1.语态：语态：英语有两种语态：主动语态和补动语态主动语态表示是动作的执行者主动语态表示是动作的执行者被动语态表示主语是动作的承受者被动语态表示主语是动作的承受者Catseatfish.（主动语态）猫吃鱼。Fishis eatenby cats.(被动语态)鱼被猫吃。被动语态的构成由“助动词由“助动词 bebe 及物动词的过去分词”构成及物动词的过去分词”

33、构成助动词 be 有人称、数和时态的变化，其变化规则与be 作为连系动词时完全一样。时态被动语态结构例句amam一般现Englishisspokeninare+are+过去分词过去分词在时many countries.is is一般过was+was+过去分词过去分词This bridge was built in去时were+were+过去分词过去分词1989.can/shouldcan/should情 态The work must be donemaymay+be+be+过去分词过去分词动 词right now.must/must/被动语态的用法被动语态的用法当我们不知道谁是动作的执行者，或

34、者没有必要指出谁是动作的执行者，或者只需强调动作的承受者时，要用被动语态。2.allow sb.to do sthallow sb.to do sth.允许某人做某事（主动语态）（主动语态）如：Mother allows me to watch TV every night.妈妈允许我每晚看电视。be allowed to do sth.be allowed to do sth.被允许做某事（被动语态）（被动语态）如：LiLy is allowed to go to Qinzhou.莉莉被允许去钦州。3.get their ears pierced 穿耳洞让让/使（别人）做某事使（别人）做某事

35、get sth.doneget sth.done(过去分词)have sth.donehave sth.done如：I get my car made.=I have my car made.我让别人修好我的车4.enough 足够形容词形容词enoughenough如：beautiful enough足够漂亮enoughenough名词名词如：enough food 足够食物enoughenoughtoto足够去做如：I have enough money to go to Beijing.我有足够的钱去北京。She is old enough to go to school.她够大去读书了

36、。5.stop doing sth.stop doing sth.停止做某事停止做某事Please stop speaking.请停止说话。stop to do sth.stop to do sth.停止下来去做某事停止下来去做某事Please stop to speak.源-于-网-络-收-集=Word行业资料分享-可编辑版本-双击可删=请停下来说话。6.看起来好像sb.seem to do sth.sb.seem to do sth.=it seems that+=it seems that+从句从句He seems to feel very sad.It seems that he fe

37、els very sad.他看起来好像很伤心。7.系动词不能独立作谓语，系动词不能独立作谓语，要和表语一起构成谓语。要和表语一起构成谓语。常用的连系动词有：常用的连系动词有：look,feel,be,become,get,turn,look,feel,be,become,get,turn,smell,taste,stay(smell,taste,stay(保持保持),kept),kept 等。连系动词除等。连系动词除bebe 和和 becomebecome 等少数词可接等少数词可接名词名词作表语外，一般都是作表语外，一般都是接接形容词形容词。如：They are very happy.He b

38、ecame a doctor two years ago.She felt very tired.8.倒装句倒装句:由由 soso助动词助动词(be/do/will/have)/(be/do/will/have)/情态动词主语情态动词主语意为：意为：也是一样也是一样She is a student.So am I.她是一个学生，我也是。She went to school just now.So did I.她刚才去学校了，我也是She has finished the work.So have I.她已经完成了工作,我也完成了。She will go to school.So will he

39、.她将去学校，他也是。9.yetyet 仍然，还仍然，还常用在否定句或疑问句当中常用在否定句或疑问句当中10.stay upstay up 熬夜熬夜如：I often stay up until 12:00pm.我经常熬夜到 12 点。11.clean upclean up 打扫打扫整理整理如：I have cleaned upcleaned up the bedroom.我已经打扫完了卧室。12.程度副词：程度副词：alwaysalways 总是总是 usuallyusually 经常经常 sometimessometimes 有时有时 nevernever 从不从不如：I am alway

40、s/usually/sometimes/never late for school.我总是/经常/有时/从不上学迟到。13.曾经做某事：曾经做某事：Do you ever getDo you ever get to school late?Yes,I do.No,IYes,I do.No,Idontdont.Have you ever gotHave you ever got to school late?Yes,I have.No,I havenYes,I have.No,I haven t t.14.go shopping(go shopping(去购物去购物),go fishing(),

41、go fishing(去钓鱼去钓鱼),go swimming(),go swimming(去游泳去游泳),go boating(),go boating(去划船去划船),go hiking(),go hiking(去登去登山山),go trekking(),go trekking(去徒步去徒步)15.be strict with sb.be strict with sb.对某人严厉对某人严厉如：Mother is strict with her son.妈妈对她的儿子很严厉。16.take the testtake the test 参加考试参加考试pass the testpass the

42、test 通过考试通过考试fail a testfail a test考试失败考试失败17.the other day 前几天18.agreeagree 同意同意反义词反义词 disagreedisagree 不同意不同意 动词动词agreementagreement 同意同意反义词反义词 disagreementdisagreement 不同意不同意名词名词18.keep sb/sth.keep sb/sth.形容词形容词使某人使某人/某物保持某物保持.如：We should keep our city clean.我们应该保持我们的城市干净。19.bothbothandand+动词复数形式

43、如：Both Jim and Li Ming playplaybastketball.20.learn(sth.)from sb.learn(sth.)from sb.向谁学习向谁学习(什么什么)如：Jim learnt English from his English teacher.吉姆向他的英语老师学习英语21.have an opportunity to do sth.have an opportunity to do sth.有机会做某事有机会做某事have a chance of doing sth.have a chance of doing sth.有机会做某事有机会做某事如：

44、I have an opportunity to go to Beijing.I have a chance of going to Beijing.22.at presentat present 目前目前源-于-网-络-收-集=Word行业资料分享-可编辑版本-双击可删=23.at leastat least 最少最少at mostat most 最多最多24.花费花费 take,cost,spend,paytake,cost,spend,paysth.sth.take(sb.)time to do sth.take(sb.)time to do sth.It took(me)10days

45、to read the book.sth.sth.cost(sb.)cost(sb.)The book cost(me)100yuan.sb.sb.spend spend on sth.on sth.She spent 10days on this book.sb.sb.spend spend doing sth.doing sth.She spent 10days reading this book.sb.sb.pay pay for sth.for sth.She paid 10yuan for this book.25.have+have+时间段时间段+off+off放假，休息放假，休息

46、 如：have 2 days off26.reply to 答复某人 如：She replayed to MrGreen.27.agree with sth.agree with sth.同意某事同意某事如：I agree with that idea.agree to sb.agree to sb.同意某人的意见同意某人的意见如：I agree to LiLei.28.get in the way ofget in the way of 碍事，妨碍碍事，妨碍 如：Her social life got in the way of her studies.她的社会生活妨碍了她的学习。29.su

47、ccesssuccessn.n.succeedsucceedv.v.successfulsuccessfuladj.adj.successfullysuccessfullyadv.adv.30.think aboutthink about 与与 think ofthink of 的区别的区别当两者译为：当两者译为：认为、想起、记着时，两者可互用认为、想起、记着时，两者可互用I often think about/of that day.我经常想起那天。think aboutthink about 还有“考虑”之意还有“考虑”之意，think ofthink of想到、想出时两者不能互用想到、想

48、出时两者不能互用At last,he thought of a good idea.最后他想出了一个好主意。We are thinking about going Qinzhou.我们正在考虑去钦州。31.对对 热衷，热衷，对对兴趣兴趣be serious about doingbe serious about doing如：She is serious about dancing.她对跳舞热衷。be serious about sth.be serious about sth.如：She is serious about him.她对他感兴趣。32.practice doing practi

49、ce doing 练习做某事练习做某事She often practice speaking English.33.care about sb.关心某人 如：Mother often care about her son.34.alsoalso也也用于句中用于句中eithereither 也也用于否定句且用于句末用于否定句且用于句末tootoo也也用于肯定句且用于句末用于肯定句且用于句末I am also a student.我也是一个学生I am a student too.我也是一个学生。I am not a student either.我也不是一个学生。九年级英语九年级英语 Unit4

50、Unit41.if if 引导的非真实性条件状语从句引导的非真实性条件状语从句即即 虚拟语气虚拟语气通过动词形式的变化来表示说话人对发生的动作或存在的状态所持的态度或看法的动词形式称为语气，虚拟语气表示说话人所说的话不是事实，而是一种祝愿，建议或是与事实相反的假设等。If If 引导的条件状语从句分为真实和非真实条件句，非真实条件引导的条件状语从句分为真实和非真实条件句，非真实条件句应用虚拟语气。句应用虚拟语气。如果要表示与现在或将来事实相反时，与现在或将来事实相反时，其虚拟语气结构为：条件从句条件从句主主句句动词过去式动词过去式(be(be 动词动词谓语动词形式谓语动词形式would+wou