九年级知识点.pdf
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1、九九年年级级知知识识点点集团标准化小组:VVOPPT-JOPP28-JPPTL98-LOPPNNUnit 1Unit 1Section A 1a-2cSection A 1a-2cbyby 的用法的用法:介词介词,表示通过方法或途径的意思表示通过方法或途径的意思,译成“靠译成“靠,通过”通过”,后后面可加名词,动名词(面可加名词,动名词(v-ingv-ing)或名词短语。)或名词短语。1)The house was destroyed by fire.房屋被火烧毁了。2)travel by air/land/sea.航空(陆路,航海)旅行3)go by train/boat/bus 乘火车(船
2、,公共汽车)去4)shake sb.by the hand 和某人握手5)I study English by watching English movies.我通过看英文电影学英语。另外另外,by,by 作为介词的意义有很多作为介词的意义有很多,例如例如:1)在旁边,靠近 There is a power station by the river.河边有一个电厂。2)沿着,经由 come by the highway由公路来3)由于 by mistake 由于差错4)被,由 some articles written by Lu Xun 一些由鲁迅写的文章5)表示面积 a room 5m b
3、y 4m一间长五米宽四米的房间6)逐个 one by one一个接一个looklook 相关短语相关短语look about(round;around);look ahead;look back;lookup;look down;look left;look right;look sb.up anddownlook sth.up(在字典、参考书或电脑中)查找 look sb.up(顺便)拜访,探望look up to sb.尊敬某人look down on sb.轻视某人;瞧不起某人askask 相关短语:相关短语:What aboutWhat about?句型句型ask sb.for sth
4、.向某人要某物ask sb.about sth.向某人询问有关某事的情况ask sb.to do sth.要求或请某人去做某事ask sb.not to do sth.要求或请某人不要去做某事what about+v.-ing/n./pron.what about+v.-ing/n./pron.(征求意见)怎么样,如何(征求意见)怎么样,如何eg.What about this bike?这辆自行车怎么样?What about her painting?她的画儿怎么样?What about reading aloud to practice pronunciation?大声地读练习发音怎么样呢
5、?辨析辨析 aloud/loud/loudlyaloud/loud/loudlyaloud adv.大声地;出声地,与 call,cry,read 等连用loud adj.响亮的;大声的,作表语或定语 adv.大声;高声,放在 speak,shout,laugh,talk 后loudly adv.大声地;响亮地,含有“喧闹”的意味eg.Dont talk so loudly.别那么高声说话。听。He read the letter aloud to us.他把信大声念给我们Its too hard toIts too hard to understand spoken English.unde
6、rstand spoken English.听懂英语口语太难了。听懂英语口语太难了。It+be+形容词+to do sth.“做某事是 的”。English-speaking说英语的tooto是“太以至于不能”可以转化为 sothat 句型,此时 that 从句的谓语动词要用否定形式。还可以转换为“not+形容词/副词+enough to do”,其中形容词/副词是 tooto中形容词/副词的反义词。eg.He is too young to go to school.=Heis so young that he cant go to school.=He is not oldenough t
7、o go to school.复习现在完成时复习现在完成时(Present Perfect)(Present Perfect)现在完成时表示过去发生的某一动作对现在造成的影响或产生的结果;或这一动作开始于过去,持续到现在,并将继续下去。构成:1.肯定句现在完成时的肯定句式是“have(has)过去分词”。注意:该句式中的 have 或 has 是助动词,has 用于第三人称单数,其它人称一律用 have。2.否定句:现在完成时的否定句式是“havent(hasnt)过去分词”。3.疑问句:现在完成时的一般疑问句式是把助动词have 或has 提到主语之前。回答用 Yes,have(has)./
8、No,havent(hasnt).连用时间状语:already,yet,ever,never,just,before,several times 等。注意:当 have 被用在现在完成时态中时,它可以和前面的代名词一起组成缩写形式。eg.我曾经到过纽约。Ive been to New York once before.我刚丢了我的铅笔盒。Ive just lost my pencil-box.现在完成时现在完成时-与与 ever,never ever,never 连用连用1.never 从来没有,从不,表示否定 He has never seen such a tall building.他从
9、未见过这么高的楼。2.ever 曾经,主要用于疑问句 Have you ever wanted to travel around the world?你曾经想要周游世界吗?注意:never,ever 一般置于助动词 have/has 之后,过去分词之前。have been tohave been to 与与 have gone tohave gone to 的区别的区别1.have(has)been to 意为“曾经去过某地”,表示现在已经不在那里了。可与 just,ever,never 等连用。如:Ive just been to the post office.我刚才去邮局了。Have y
10、ou ever been to Hangzhou?你曾经去过杭州吗?Mary has never been to the Great Wall.玛丽从未去过长城。have(has)been tohave(has)been to 后面可接次数,表示去过某地几次。后面可接次数,表示去过某地几次。Ive been to Beijing three times.我去过北京三次。They have been to that village several times.他们去过那个村庄好几次了。2.have(has)gone to 意为“到某地去了”,表示到了某地或正在去某地的途中。总之,说话时该人不在现
11、场,一般不用第一、第二人称代词作句子的主语。如:-Where is Tom?汤姆在哪里?-He has gone to the bookshop.他到书店去。现在完成时与一般过去时现在完成时与一般过去时同学们要注意现在完成时与一般过去时的区别。虽然这两个时态都和过去发生的事情有关,但是现在完成时强调这一动作与现在的关系,如对现在产生的结果、影响等,而一般过去时只表示过去的事实,不表示和现在的关系。如:I have just been to London.I went there last month.我刚去过伦敦,是上个月去的。I have been to the science museum
12、 many times.I went thereon our last summer vocation.我已经去了科学博物馆很多次。上个暑假我还去了呢。Section A 2dSection A 2dAnnie,Im a little nervous.安妮,我有点紧张。Annie,Im a little nervous.安妮,我有点紧张。a little 可直接修饰不可数名词。a bit 修饰名词时其后须加 of,即 a bit of,后接不可数名词。I drank a little milk just now.=I drank a bit of milk justnow.finish rea
13、ding a bookfinish reading a book 读完一本书读完一本书finish doing finishfinish doing finish 后接名词后接名词/代词代词/动词动词-ing-ingThat doesnt sound too bad.That doesnt sound too bad.那听上去不算太糟糕。那听上去不算太糟糕。sound 用作连系动词,“听起来”,其后长跟形容词。英语中常用的连系动词 一是(be),一感(feel),一保持(keep),起来四个(sound,look,smell,taste),好像(seem)变了仨(get,turn,become
14、)The more you read,the faster youll be.你读的书越多,你会读得越快。The+比较级,the+比较级 表示越就越Section A 3a,3bSection A 3a,3b1.The teacher spoke so quickly that I did not understand1.The teacher spoke so quickly that I did not understandher most of the time?her most of the time?*too.to:“太.而不能.”表否定so.that:“如此.以至于.”表肯定eg.
15、The boy is too young to go on his own.The boy is so young that he cant go on his own.2.I want to learn new words and more grammar so that I2.I want to learn new words and more grammar so that Ican have a better understanding of English movies.can have a better understanding of English movies.so that
16、“以便,为了”(从句常用 can,could,would,may等)She worked hard so that everythingwould be ready in time.她努力工作,为的是及时准备好各项工作。3.But I was afraid to ask questions because of my poor3.But I was afraid to ask questions because of my poorpronunciation.pronunciation.be afraid to do sth.害怕做某事或不敢做某事be afraid of doing sth.
17、担心会发生某事或某情况He?is?afraid?to?go?out?of?going?out?alone?at?night.他不敢晚上一个人出去。He?was?afraid?of?losing?face.他怕丢面子。because of+名词、代词、动名词because+句子I didnt buy it because it was too expensive.He lost his job because of his age.4.I fell in love with this exciting and funny movie!4.I fell in love with this exci
18、ting and funny movie!fall/be in love with 喜好,喜爱;恋爱I fell in love with this house.我喜欢上了这个房子。He is in love with his work.他热爱自己的工作。They fell in love with each other.他们彼此相爱了。She was in love with him.她与他相爱了。5.discover/find5.discover/find 辨析辨析这颗新星是一位中国科学家发现的。误The new star was found by a Chinese scientist正
19、The new star was discovered by a Chinese scientist辨析find 通常表示“发现或找到丢失或遗忘的东西或人”。例如:The police have found the missing child(警察已找到了那个丢失的孩子。)但是若表示“发现客观业已存在而尚未发现的事物”时,要用discover。例如:We are not only good at discovering problems,we arealso good at solving them(我们不但要善于发现问题,还要善于解决问题。)注意,表示“发现某种情形或情况”时,find 与
20、discover 可互换使用。例如:I found discovered that the trees,which had been plantedten years before,were all felled(我发现,十年前种的那些树都遭到了砍伐。)discoverdiscover 的用法:的用法:1.1.discover how to do sth 发现如何做某事。如:2.2.We never discovered how to open the box.我们始终也没找到如何打开那个箱子。3.3.They havent discovered how to improve their te
21、chniques.他们还没有找到提高技术的办法。4.4.discover sb(sth)to be 发现某人或某物是。如:5.5.We discovered her to be a good cook.我们发现她很会煮饭。6.6.We discovered to be untrustworthy.我们发现他很不可靠。7.7.3.discover sb(sth)doing sth 发现或撞见某人或某物在做某事。如:8.8.He discovered her crying in the room.他发现她在房里哭。9.9.I discovered stealing bread.我撞见他偷面包。Se
22、rveServe 的用法:的用法:1.v.(给)提供;端上:serve sth(with sth)/serve sth(to sb)/serve sb sth2.v.够吃(或用):This dish will serve four hungry people.这盘菜够四个饿汉吃.3.v.接待;服务:Are you being served?有人接待您吗?4.v.对有用;能满足的需求:These experiments serve nouseful purpose.这些实验没有任何实际意义.5.v.可用作,可当使(尤其别无选择时)serve(as sth):Thesofa will serve
23、as a bed for a night or two.沙发可以当床凑合一两夜.6.v.产生的效果(或结果):serve(as sth):The judge saidthe punishment would serve as a warning to others.法官说这种惩罚将起到杀一儆百的作用.7.v.(为)工作,服务,履行义务:serve(sb)(as sth)/serve(in/on/with sth)/serve(under/with sb).8.v.服(刑):She is serving two years for theft.她因盗窃罪正在服两年徒刑.9.v.把递交;(向某人)
24、递交:serve sth(on sb)/serve sbwith sth(如递交传票)10.v.发(球):Whos serving?谁发球?Section A Grammar Focus-4cSection A Grammar Focus-4cSection B 1a-1eSection B 1a-1emake/take notes 做的笔记,记录 note 可以作名词也可以作动词1.I don1.I dont know how to increase my reading speed.=I dont know how to increase my reading speed.=I dont
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