还剩52页未读，
继续阅读
所属成套资源：译林英语九年级上册 PPT课件
成套系列资料，整套一键下载
- 译林英语九年级上册 Unit 4 Period 1 Comic strip & Welcome to the unit PPT课件 课件 0 次下载
- 译林英语九年级上册 Unit 4 Period 2 Reading PPT课件 课件 0 次下载
- 译林英语九年级上册 Unit 4 Period 4 Integrated skills & Study skills PPT课件 课件 0 次下载
- 译林英语九年级上册 Unit 4 Period 5 Task & Self-assessment PPT课件 课件 0 次下载
- 译林英语九年级上册 Unit 5 Period 1 Comic strip & Welcome to the unit PPT课件 课件 0 次下载
初中英语牛津译林版九年级上册Grammar课文课件ppt
展开
这是一份初中英语牛津译林版九年级上册Grammar课文课件ppt，共60页。PPT课件主要包含了语法讲解等内容，欢迎下载使用。
Unit 4 Grwing up
Perid 3 Grammar
GrammarA. Using befre, after, when and whileWe use the cnjunctins befre, after, when and while t intrduce time clauses. They can be placed at the beginning r in the middle f sentences.
Befre means earlier than a certain time. befreHe remained there fr abut a year befre the NBA tk ntice f him.After means later than a certain time. After he graduated, he was frced t play in anther basketball league.
When means at r during a certain time. When he finally gt the chance, he scred 20 pints in his first game.
While表示在某一时间内。 While (he was) attending junir high, Spud tried ut fr the schl team. 在上初中时，斯普德参加了校队的选拔。
One f David’s days大卫的一天David is writing in his diary abut ne f his days. Help him cmbine his sentences using befre, after, when r while. 大卫正在日记中写他的一天。帮助他用befre、after、when或while组合句子。
1. I g jgging every mrning. Then I have breakfast. ________________________________________________2. I practised playing basketball fr hurs. I felt tired ut. ________________________________________________
I have breakfast after I g jgging every mrning.
I felt tired ut after I practised playing basketball fr hurs.
3. I met Peter. I was waiting at the bus stp. ________________________________________________4. I was watching TV. I received a call frm my uncle. ________________________________________________
I was watching TV when I received a call frm my uncle.
I met Peter while I was waiting at the bus stp.
5. I was ready t g t bed. My father came back frm wrk.________________________________________________________________________________________________
I was ready t g t bed befre my father came back frm wrk.
B. Using since, till and until
使用连接词“自从”“直到”和“直到”引入时间从句。 因为这意味着从某个时间开始。主句中的动词经常用在现在完成时。
When we use verbs like g, leave, arrive, etc, in the main clauses, we shuld use the structure.当我们在主句中使用g、leave、arrival等动词时，我们应该使用这个结构
Here are mre sentences frm David’s diary entry. Cmplete his sentences with since, till r until.1. I have been crazy abut playing basketball ________ I was a little by.
2. The weather has been awful this week. The rain did nt stp ________ yesterday evening, s we culd nt practise basketball fr several days.
3. We played basketball in the playgrund this afternn ________ it was getting dark.4. It is the first time we have played basketball ________ Mnday. We enjyed urselves very much.
5. I waited fr 20 minutes at the bus stp ________ the bus arrived.6. It is Friday evening. I will nt g t bed ________ I finish watching my favurite TV prgramme.
连接词“as sn as ”和“whenever”可以引入时间从句。“As sn as ”是指发生某事时，或在某事发生后的短时间内。
Whenever means at any time.I can read bks whenever I want t. 什么时候都行。我可以随时看书。We can use every time t replace whenever.我们可以利用每一次来替换任何时候。
C1. Simn is writing abut David’s lve fr basketball. Help Simn cmplete his sentences with as sn as r whenever.C1.西蒙正在写大卫对篮球的热爱。帮助西蒙尽快或随时完成他的句子。
Mre abut basketball 更多关于篮球的信息
1. David ften ges t play basketball ___________ schl is ver.1.大卫经常去打篮球___________学校结束了。2. He watches the NBA ___________ there is a game n TV.2.他在看NBA比赛。电视上有一场比赛。
3. ___________ he talks abut basketball, he gets 他谈到篮球时，很兴奋。4. ___________ he learnt that the NBA players wuld cme t China, he tried his best t get a 他得知NBA球员将要来中国，他想尽办法弄到了一张门票。
C2. David is writing abut Ya Ming, his favurite basketball star. Help him cmplete his article with the crrect cnjunctins yu have learnt in this unit.C2。大卫正在写他最喜欢的篮球明星姚明。用你在本单元学到的正确连词帮助他完成文章。
Ya Ming was brn in Shanghai in 1980. He gt his first basketball(1)___________ he was nly fur years ld, but he did nt becme serius abut basketball(2) ___________ he was 12.
Ya jined the Hustn Rckets in 2002 and became the best Chinese player t ever play in the NBA. (3) ___________ he went t the USA, he knew little English, but he quickly learnt the language. The best mment in his career was in 2004—he scred 41 pints in a game against the Atlanta Hawks.
When Ya Ming was living in the USA, he returned t China (4) ___________ he was needed. He tk part in the Olympics in 2004 and in 2008 as ne f the Chinese athletes. (5) __________ he ended his basketball career, Ya has dne mre charity wrk, especially fr pr Chinese teenagers.
①The best mment in his career was in 2004—he scred 41 pints in a game against the Atlanta Hawks.against /ə'ɡenst/ prep. 对抗; 与……相反; 违反
We are all against his idea. 我们都反对他的想法。Are yu fr r against the plan? 你对这个计划是赞成还是反对呢？Public pinin is strngly against his visit t the cuntry.公众观点强烈反对他访问这个国家。
The sldiers fught against the enemy bravely. 士兵们勇敢地同敌人战斗。The teacher’s desk is against the wall. 老师的办公桌靠墙放着。
中考在线1：Let’s put the pian ver there, ________ the wall.A. abve B. against C. acrss D. arund【点拨】本题用词语辨析法。考查介词辨析。句意：我们把钢琴放在那边，靠着墙吧。abve 在上面；against 反对，与……相反，紧靠；acrss 穿过；arund围绕。此处应用against 表示“倚在，紧靠”之意。
中考在线2：I’m strngly __________ (反对) smking because it may cause cancer. 【点拨】be against (ding) sth. 意为“反对(做) 某事”。
考点1 befre 的用法考向1 befre 用作连词（1） befre 用作连词时, 意思是“在……之前; 还没来得及……就……”。
befre, after, when 和while 的用法
Befre she culd mve, she heard a great nise, which grew be t a terrible rar. 她还没来得及动, 就听见巨大的响声, 接着就成了可怕的隆隆声。
（2） 用于“It + be + 时间段 + befre...”句型中, 意思是“在……之后才……”。It will be five years befre I cme back. 我五年后才回来。如果主句中用否定式, 则表示“不多久就……”。
It wn’t be lng befre they understand each ther. 他们不久就会互相理解的。It was nt lng befre the enemies were driven ut f their cuntry. 不久之后, 敌人就被赶出他们国家了。
中考在线1：Little Mary says gd night t her parents _________ she ges t bed every day. [温州]if B. until C. befre D. unless
befre 用作介词时, 可以指时间“在……之前”,也可以指位置“在……之前”。He arrived befre me. 他比我先到。Dn’t put the cart befre the hrse. 不要本末倒置。He was brught befre the judge. 他被带到法官面前。
考向2 befre 用作介词
中考在线2：It’s hard t turn dwn a banana. They taste gd and yu dn’t have t wash them ________ eating them. [临沂]until B. after C. befre【点拨】本题考查介词辨析。until 直到……；after 在……之后；befre 在……之前。由句意可知选C。
考向 用作介词，与一段时间连用。表示“在……之后”时, 注意它与 in 的区别:after 表示以过去时间为起点的一段时间以后，且通常与过去时态连用; 而in则表示以现在为起点的一段时间以后。
考点2 after 的用法
He came back after tw days. 他两天后就回来了。He will cme back in tw days. 他过两天就回来。
但after 若是与时间点连用，既可用于过去时态也可用于将来时态。He came back after 4 ’clck. 他是四点钟以后回来的。He will cme back after 5 ’clck.他将在五点以后回来。
中考在线3：Stephen Hawking gt mre than 380,000 fllwers in tw hurs ________ he put his first message n Weib. [东营]A. befre B. since C. after D. until【点拨】befre 在……之前；since 自从；after 在……之后；until 直到……为止。
考向1 作副词，引导名词性从句或不定式，意为“什么时候”。从句使用陈述语序，时态根据实际情况而定。I’d like t knw when they will cme.我想知道他们什么时候来。Can yu tell me when the bank pens?你能告诉我银行什么时候开门吗？
考点3 when 的用法
考向2 作为从属连词，引导状语从句，表示多种语法意义。
考向2 作为从属连词，引导状语从句，表示多种语法意义。表示时间，意为“当……时; 在……的时候”。（1）在时间状语从句里，用一般现在时表示将来时; 当需要表达将来完成的意义时，必须使用现在完成时来代替。
When yu see him, please say hell t him.当你见到他时, 请问他好。
（2）表示过去发生的事情时，由when 引导的时间状语从句，主从句动作发生在先的用过去完成时，发生在后的用一般过去时。We had just fallen asleep when the bell rang.当铃声响时，我们刚刚入睡。
中考在线4：Swimming is, f curse, interesting. But ________ we plan t g swimming, being safe must cme first. [山西]A. thugh B. when C. unless【点拨】考查连词辨析。thugh 虽然，即使；when当……的时候；unless 除非，如果不。根据句意可知，空格处意为“当……的时候”，故选B。
考点4 while 的用法
考向1 while 作连词引导时间状语从句。We must strike while the irn is ht.我们必须趁热打铁。While she was listening t the radi, she fell asleep. 她听着收音机睡着了。
考向2while 后的从句谓语动词只能是延续性动词，强调主从句的两个动作同时发生;while 也可作并列连词, 表示两个动作的对比, 意为“而，然而”。
I was ding my hmewrk while my sister was playing cmputer games.我在做作业而我妹妹在玩电脑游戏。
中考在线5：Lucy held her head up like a queen ________ Bill was telling his tale. [扬州]A. after B. befre C. while D. until【点拨】考查连词辨析。句意：比尔讲故事时，露西像女王一样昂起头来。after 在……之后；befre在…… 以前；while 当…… 时候； 在…… 期间；until 到……时，直到……为止。由句意可知选C。
考点1 since 的用法考向1 since, till 和until 的用法since 作为介词, 后接某一确定的时间点, 常与现在完成时、现在完成进行时或过去完成时连用。
He left the village in 1982 and I haven’t seen him since then. 1982年他离开这个村子, 从那以后我再没见过他。She’s been wrking in a bank since leaving schl. 她毕业后就一直在一家银行工作。
考向2 since 引导时间状语从句
①若since 引导的状语从句的谓语是终止性动词的过去式，则其表示的时间是“从动作开始的那一时刻起”。He has studied very hard since he came t ur schl.自从他来到我们学校，他学习就非常努力。
②若since 引导的状语从句的谓语动词是持续性动词或表示状态的动词的过去式，则其表示的时间是“从动作或状态结束时算起”。I haven’t heard any nise since I slept.我睡着后未听到任何声音。
③若since 引导的状语从句的谓语动词为持续性动词的现在完成式，则表示动作和状态延续到现在( 说话时刻)，它表示的时间的起点应从动作发生之时算起。I haven’t heard frm him since he has lived there. 自从他(开始) 住在那儿起，我就一直没收到他的来信。
中考在线6：—Hi, Jill. I _______ in my math since yu shared yur gd experience with me.—Great! Cngratulatins! A. have made rapid prgressB. made rapid prgressC. will make rapid prgress
【点拨】本题用语法判定法。由后面since 引导的时间状语从句可知，前面的句子用现在完成时，故选A。
中考在线7：—Many peple have been back t their wrk ________ March 5th.—Cities are brught back t life. A. fr B. in C. since D. during【点拨】考查since 的用法。空前用了现在完成时，所以此处用“since+ 时间点”表示一段时间以来。故选C。
考向3 since 在特殊句型中的应用
句型① :“It has been+ 时间段+since...”表示“自从……以来到现在已有多久”，从句中谓语动词常用延续性动词的过去式。It has been quite a lng time since I was last in Lndn. 自从我上次在伦敦至今颇有一段时间了。
句型② :“It was+ 时间段+since...”表示“从……到过去某时间点以来已有多久”，从句用过去完成时，且谓语动词为持续性动词。It was three years since we had been here.那时我们在这儿已待了三年。
考向1 until 和till 可以作介词或连词。作介词用时,后面接名词或副词; 作连词时，常引导一个时间状语从句。当它们用于肯定句中时，主句动词常为延续性动词，表示这个动作一直延续到till/until 所表示的时间为止。
考点2 till 与until
当它们引导时间状语从句时往往要用一般现在时代替一般将来时。They wrked until/till six ’clck. 他们一直工作到六点钟。
考向2 意为“直到……才”，
考向2 意为“直到……才”，主句常用终止性动词( 即非延续性动词)，表示until 所表示的时间一到，该动作就发生。
He didn’t g t bed until eleven last night.昨天夜里他直到十一点才上床睡觉。Einstein was nt able t return t hishmeland until the war was ver.直到战争结束后爱因斯坦才得以回到祖国。
注意： nt until 放在句首时主句要用倒装语序, 如上面第二个例句可以改为nt until 放在句首的倒装句:Nt until the war was ver was Einstein able t return t his hmeland.
中考在线8：Max gt lst and was trapped in the frest fr 10 hurs _______ a farmer nearby fund him. [南通]if B. since C. until D. after【点拨】考查连词的用法。if 如果；since 自……以来；until 直到；after 在……之后。由句意可知选C。
考向3 如果要放在句首，只能用until 而不能用till。
误:Till I finished my hmewrk, my mther didn’t let me ut.正:Until I finished my hmewrk, my mther didn’t let me ut. 直到我做完家庭作业，我妈妈才准我出去。
考向 as sn as 连接的时间状语从句中, 指未发生的动作, 规律是: 主句用一般将来时, 从句用一般现在时代替一般将来时。指紧接着发生的两个短动作时,主从句都要用一般过去时。
考点1 as sn as 的用法
I will tell him the news as sn as he cmes back. 他一回来我就告诉他这个消息。As sn as I went in, Jasn cried ut with pleasure. 我一进门，贾森就高兴地大叫起来。
中考在线9：The yung men all shuted “Happy New Year” ________ it was twelve ’clck. A. after B. as sn as C. if【点拨】考查连词的用法。after 在…… 之后；asSn as 一……就……；if 如果。根据句意可知选B。
考点2 whenever 的用法
考向1 作连词, 意为“每当，无论何时”。Cme whenever yu like. 你什么时候想来就来。
考向2whenever 还可作副词, 意为“究竟什么时候”。Whenever did yu find time t d all that cking? 你怎么有时间做了这么多菜？
中考在线10：________ I am in truble, my best friend Li Lei always helps me. A. Whenever B. Whatever C. Hwever D. Never【点拨】whenever 表示“无论何时”；whatever表示“无论什么”；hwever 表示“无论怎么样，然而”；never 表示“从不”。根据句意“无论我何时处于困境之中，我最好的朋友李雷总是帮助我。”可知答案。
一、在下列各句的空格中填入适当的连词1. He is abut t leave ___________ the bell rings.2. Culd we have a wrd ___________ yu g t the meeting?3. ___________ I get t the airprt, I will phne yu t pick me up.
4. ___________ he cmes tmrrw, I will ask him where he has been.5. I saw her just ___________ she was getting ff the train.6. He learned t speak German ___________ he was in Berlin.
7. —Hw lng have yu stayed in this htel?—Nt lng, just ___________ this Mnday.8. ___________ I finished my jb, I sat dwn t read a newspaper.9. I haven’t seen him ___________ he mved t the ther side f the twn.10. I didn’t wake up _________ I heard the alarm clck.
二、单项选择11. —Excuse me. Where is the nearest htel?—Just g dwn this rad ________ yu see a library. It’s acrss frm it. A. until B. because C. hwever D. thugh
【点拨】考查连词用法。句意：—请问，最近的旅馆在哪里？ —就沿着这条路走， 你看到一个图书馆。（旅馆）就在它的对面。until 直到；because 因为；hwever 然而； thugh 尽管。由句意可知选A。
12. —What d yu feel ________ yu are lking thrugh the ld pictures?—Hw time flies! because B. thugh C. while D. unless
【点拨】考查连词的用法辨析。句意：—当你翻阅旧照片时，你有什么感觉？—时间过得真快！由句意可知“翻阅”和“感觉”两个动作是同时进行的，所以此处用while 连接，表示“当……的时候”。故选C。
13. —Did yu catch the first bus t schl this mrning? [泸州]—N, I didn’t. It had started mving ________ I culd get n it.A. after B. since C. befre D. as sn as
【点拨】考查连词的用法。句意：—今天早上你赶上去学校的第一班车了吗？—没有，我还没来得及上车，它就开动了。由语境可知，我上车“前”它就开动了。befre“在……之前”。故选C。
14. The ftball fans cheered ________ they heard the exciting news. A. even thugh B. in rder thatC. as sn as D as lng as【点拨】本题用句意理解法。考查连词辨析。句意：足球迷们一听到这个令人兴奋的消息就欢呼起来。Even thugh 虽然；in rder that 为了；as sn as 一…… 就……；as lng as 只要。结合句意，故选C。
15. It was the middle f the night ________ the sund f the pian wke me up. A. because B. if C. when D. althugh【点拨】考查连词辨析。because 因为； if 假如，是否； when 当……时候； althugh 虽然。本句句意为：当钢琴声把我吵醒时正好是午夜。故选C。
16. —D yu still remember ur primary schl teacher, Mrs. Liu?—Yes, she always encuraged us and gave us supprt ________ we met difficulties.A. whenever B. whatever C. hwever D. wherever
【点拨】考查连词辨析。句意： —你还记得我们的小学老师刘老师吗？—记得，她总是鼓励我们， ______ 我们遇到困难给予我们支持。whenever无论何时；whatever 无论什么；hwever 无论怎样；wherever 任何地方。由句意可知选A。
17. Jack has learned mre abut teamwrk(团队合作) ________ he jined the sccer team. A. until B. since C. while D. thugh【点拨】本题用语法判定法。考查连词的用法。句意： 杰克加入足球队，他对团队合作有了更多的了解。until 直到；since 自从……以来；while 当……的时候；thugh 虽然。根据前半句用的现在完成时可知用since，故选B。
18. Tm ________ when I called him yesterday.A. read B. is readingC. was reading D. has read【点拨】本题用语法判定法。考查动词时态。句意：昨天我给汤姆打电话时，他正在看书。表示“在过去某时，某人正在做某事”，应用过去进行时。故选C。
19. We ________ each ther since I came t Beijing, but we send emails very ften. A. dn’t see B. didn’t seeC. wn’t see D. haven’t seen【点拨】句意：自从我来北京后我们就没见过面，但我们经常发电子邮件。since 自从，引导的短语或从句常与现在完成时连用。故选D。
20. —Daddy, when will we g ut t fly a kite?—As sn as the rain ________. [南充]A. is stpping B. stppedC. will stp D. stps
【点拨】本题用语法判定法。考查动词时态。答语句意：雨一停我们就出去放风筝。 as sn as“一……就……”，引导时间状语从句。主句是一般将来时，从句要用一般现在时表将来。故选D。
三、翻译句子21. 明天早上你能和我一起去慢跑吗?________________________________________________22. 我明天要去参加学校戏剧的试演。________________________________________________
Can yu g jgging with me tmrrw mrning?
I’m ging t try ut fr the schl play tmrrw.
23. 在舞会上我们玩得很愉快。________________________________________________24. 她每天早上练习弹钢琴。________________________________________________25. 没过多久他就回到了北京。________________________________________________
We enjyed urselves/ had a gd time at the dance party.
She practices playing the pian every mrning.
It was nt lng befre he returned t Beijing.
Unit 4 Grwing up
Perid 3 Grammar
GrammarA. Using befre, after, when and whileWe use the cnjunctins befre, after, when and while t intrduce time clauses. They can be placed at the beginning r in the middle f sentences.
Befre means earlier than a certain time. befreHe remained there fr abut a year befre the NBA tk ntice f him.After means later than a certain time. After he graduated, he was frced t play in anther basketball league.
When means at r during a certain time. When he finally gt the chance, he scred 20 pints in his first game.
While表示在某一时间内。 While (he was) attending junir high, Spud tried ut fr the schl team. 在上初中时，斯普德参加了校队的选拔。
One f David’s days大卫的一天David is writing in his diary abut ne f his days. Help him cmbine his sentences using befre, after, when r while. 大卫正在日记中写他的一天。帮助他用befre、after、when或while组合句子。
1. I g jgging every mrning. Then I have breakfast. ________________________________________________2. I practised playing basketball fr hurs. I felt tired ut. ________________________________________________
I have breakfast after I g jgging every mrning.
I felt tired ut after I practised playing basketball fr hurs.
3. I met Peter. I was waiting at the bus stp. ________________________________________________4. I was watching TV. I received a call frm my uncle. ________________________________________________
I was watching TV when I received a call frm my uncle.
I met Peter while I was waiting at the bus stp.
5. I was ready t g t bed. My father came back frm wrk.________________________________________________________________________________________________
I was ready t g t bed befre my father came back frm wrk.
B. Using since, till and until
使用连接词“自从”“直到”和“直到”引入时间从句。 因为这意味着从某个时间开始。主句中的动词经常用在现在完成时。
When we use verbs like g, leave, arrive, etc, in the main clauses, we shuld use the structure.当我们在主句中使用g、leave、arrival等动词时，我们应该使用这个结构
Here are mre sentences frm David’s diary entry. Cmplete his sentences with since, till r until.1. I have been crazy abut playing basketball ________ I was a little by.
2. The weather has been awful this week. The rain did nt stp ________ yesterday evening, s we culd nt practise basketball fr several days.
3. We played basketball in the playgrund this afternn ________ it was getting dark.4. It is the first time we have played basketball ________ Mnday. We enjyed urselves very much.
5. I waited fr 20 minutes at the bus stp ________ the bus arrived.6. It is Friday evening. I will nt g t bed ________ I finish watching my favurite TV prgramme.
连接词“as sn as ”和“whenever”可以引入时间从句。“As sn as ”是指发生某事时，或在某事发生后的短时间内。
Whenever means at any time.I can read bks whenever I want t. 什么时候都行。我可以随时看书。We can use every time t replace whenever.我们可以利用每一次来替换任何时候。
C1. Simn is writing abut David’s lve fr basketball. Help Simn cmplete his sentences with as sn as r whenever.C1.西蒙正在写大卫对篮球的热爱。帮助西蒙尽快或随时完成他的句子。
Mre abut basketball 更多关于篮球的信息
1. David ften ges t play basketball ___________ schl is ver.1.大卫经常去打篮球___________学校结束了。2. He watches the NBA ___________ there is a game n TV.2.他在看NBA比赛。电视上有一场比赛。
3. ___________ he talks abut basketball, he gets 他谈到篮球时，很兴奋。4. ___________ he learnt that the NBA players wuld cme t China, he tried his best t get a 他得知NBA球员将要来中国，他想尽办法弄到了一张门票。
C2. David is writing abut Ya Ming, his favurite basketball star. Help him cmplete his article with the crrect cnjunctins yu have learnt in this unit.C2。大卫正在写他最喜欢的篮球明星姚明。用你在本单元学到的正确连词帮助他完成文章。
Ya Ming was brn in Shanghai in 1980. He gt his first basketball(1)___________ he was nly fur years ld, but he did nt becme serius abut basketball(2) ___________ he was 12.
Ya jined the Hustn Rckets in 2002 and became the best Chinese player t ever play in the NBA. (3) ___________ he went t the USA, he knew little English, but he quickly learnt the language. The best mment in his career was in 2004—he scred 41 pints in a game against the Atlanta Hawks.
When Ya Ming was living in the USA, he returned t China (4) ___________ he was needed. He tk part in the Olympics in 2004 and in 2008 as ne f the Chinese athletes. (5) __________ he ended his basketball career, Ya has dne mre charity wrk, especially fr pr Chinese teenagers.
①The best mment in his career was in 2004—he scred 41 pints in a game against the Atlanta Hawks.against /ə'ɡenst/ prep. 对抗; 与……相反; 违反
We are all against his idea. 我们都反对他的想法。Are yu fr r against the plan? 你对这个计划是赞成还是反对呢？Public pinin is strngly against his visit t the cuntry.公众观点强烈反对他访问这个国家。
The sldiers fught against the enemy bravely. 士兵们勇敢地同敌人战斗。The teacher’s desk is against the wall. 老师的办公桌靠墙放着。
中考在线1：Let’s put the pian ver there, ________ the wall.A. abve B. against C. acrss D. arund【点拨】本题用词语辨析法。考查介词辨析。句意：我们把钢琴放在那边，靠着墙吧。abve 在上面；against 反对，与……相反，紧靠；acrss 穿过；arund围绕。此处应用against 表示“倚在，紧靠”之意。
中考在线2：I’m strngly __________ (反对) smking because it may cause cancer. 【点拨】be against (ding) sth. 意为“反对(做) 某事”。
考点1 befre 的用法考向1 befre 用作连词（1） befre 用作连词时, 意思是“在……之前; 还没来得及……就……”。
befre, after, when 和while 的用法
Befre she culd mve, she heard a great nise, which grew be t a terrible rar. 她还没来得及动, 就听见巨大的响声, 接着就成了可怕的隆隆声。
（2） 用于“It + be + 时间段 + befre...”句型中, 意思是“在……之后才……”。It will be five years befre I cme back. 我五年后才回来。如果主句中用否定式, 则表示“不多久就……”。
It wn’t be lng befre they understand each ther. 他们不久就会互相理解的。It was nt lng befre the enemies were driven ut f their cuntry. 不久之后, 敌人就被赶出他们国家了。
中考在线1：Little Mary says gd night t her parents _________ she ges t bed every day. [温州]if B. until C. befre D. unless
befre 用作介词时, 可以指时间“在……之前”,也可以指位置“在……之前”。He arrived befre me. 他比我先到。Dn’t put the cart befre the hrse. 不要本末倒置。He was brught befre the judge. 他被带到法官面前。
考向2 befre 用作介词
中考在线2：It’s hard t turn dwn a banana. They taste gd and yu dn’t have t wash them ________ eating them. [临沂]until B. after C. befre【点拨】本题考查介词辨析。until 直到……；after 在……之后；befre 在……之前。由句意可知选C。
考向 用作介词，与一段时间连用。表示“在……之后”时, 注意它与 in 的区别:after 表示以过去时间为起点的一段时间以后，且通常与过去时态连用; 而in则表示以现在为起点的一段时间以后。
考点2 after 的用法
He came back after tw days. 他两天后就回来了。He will cme back in tw days. 他过两天就回来。
但after 若是与时间点连用，既可用于过去时态也可用于将来时态。He came back after 4 ’clck. 他是四点钟以后回来的。He will cme back after 5 ’clck.他将在五点以后回来。
中考在线3：Stephen Hawking gt mre than 380,000 fllwers in tw hurs ________ he put his first message n Weib. [东营]A. befre B. since C. after D. until【点拨】befre 在……之前；since 自从；after 在……之后；until 直到……为止。
考向1 作副词，引导名词性从句或不定式，意为“什么时候”。从句使用陈述语序，时态根据实际情况而定。I’d like t knw when they will cme.我想知道他们什么时候来。Can yu tell me when the bank pens?你能告诉我银行什么时候开门吗？
考点3 when 的用法
考向2 作为从属连词，引导状语从句，表示多种语法意义。
考向2 作为从属连词，引导状语从句，表示多种语法意义。表示时间，意为“当……时; 在……的时候”。（1）在时间状语从句里，用一般现在时表示将来时; 当需要表达将来完成的意义时，必须使用现在完成时来代替。
When yu see him, please say hell t him.当你见到他时, 请问他好。
（2）表示过去发生的事情时，由when 引导的时间状语从句，主从句动作发生在先的用过去完成时，发生在后的用一般过去时。We had just fallen asleep when the bell rang.当铃声响时，我们刚刚入睡。
中考在线4：Swimming is, f curse, interesting. But ________ we plan t g swimming, being safe must cme first. [山西]A. thugh B. when C. unless【点拨】考查连词辨析。thugh 虽然，即使；when当……的时候；unless 除非，如果不。根据句意可知，空格处意为“当……的时候”，故选B。
考点4 while 的用法
考向1 while 作连词引导时间状语从句。We must strike while the irn is ht.我们必须趁热打铁。While she was listening t the radi, she fell asleep. 她听着收音机睡着了。
考向2while 后的从句谓语动词只能是延续性动词，强调主从句的两个动作同时发生;while 也可作并列连词, 表示两个动作的对比, 意为“而，然而”。
I was ding my hmewrk while my sister was playing cmputer games.我在做作业而我妹妹在玩电脑游戏。
中考在线5：Lucy held her head up like a queen ________ Bill was telling his tale. [扬州]A. after B. befre C. while D. until【点拨】考查连词辨析。句意：比尔讲故事时，露西像女王一样昂起头来。after 在……之后；befre在…… 以前；while 当…… 时候； 在…… 期间；until 到……时，直到……为止。由句意可知选C。
考点1 since 的用法考向1 since, till 和until 的用法since 作为介词, 后接某一确定的时间点, 常与现在完成时、现在完成进行时或过去完成时连用。
He left the village in 1982 and I haven’t seen him since then. 1982年他离开这个村子, 从那以后我再没见过他。She’s been wrking in a bank since leaving schl. 她毕业后就一直在一家银行工作。
考向2 since 引导时间状语从句
①若since 引导的状语从句的谓语是终止性动词的过去式，则其表示的时间是“从动作开始的那一时刻起”。He has studied very hard since he came t ur schl.自从他来到我们学校，他学习就非常努力。
②若since 引导的状语从句的谓语动词是持续性动词或表示状态的动词的过去式，则其表示的时间是“从动作或状态结束时算起”。I haven’t heard any nise since I slept.我睡着后未听到任何声音。
③若since 引导的状语从句的谓语动词为持续性动词的现在完成式，则表示动作和状态延续到现在( 说话时刻)，它表示的时间的起点应从动作发生之时算起。I haven’t heard frm him since he has lived there. 自从他(开始) 住在那儿起，我就一直没收到他的来信。
中考在线6：—Hi, Jill. I _______ in my math since yu shared yur gd experience with me.—Great! Cngratulatins! A. have made rapid prgressB. made rapid prgressC. will make rapid prgress
【点拨】本题用语法判定法。由后面since 引导的时间状语从句可知，前面的句子用现在完成时，故选A。
中考在线7：—Many peple have been back t their wrk ________ March 5th.—Cities are brught back t life. A. fr B. in C. since D. during【点拨】考查since 的用法。空前用了现在完成时，所以此处用“since+ 时间点”表示一段时间以来。故选C。
考向3 since 在特殊句型中的应用
句型① :“It has been+ 时间段+since...”表示“自从……以来到现在已有多久”，从句中谓语动词常用延续性动词的过去式。It has been quite a lng time since I was last in Lndn. 自从我上次在伦敦至今颇有一段时间了。
句型② :“It was+ 时间段+since...”表示“从……到过去某时间点以来已有多久”，从句用过去完成时，且谓语动词为持续性动词。It was three years since we had been here.那时我们在这儿已待了三年。
考向1 until 和till 可以作介词或连词。作介词用时,后面接名词或副词; 作连词时，常引导一个时间状语从句。当它们用于肯定句中时，主句动词常为延续性动词，表示这个动作一直延续到till/until 所表示的时间为止。
考点2 till 与until
当它们引导时间状语从句时往往要用一般现在时代替一般将来时。They wrked until/till six ’clck. 他们一直工作到六点钟。
考向2 意为“直到……才”，
考向2 意为“直到……才”，主句常用终止性动词( 即非延续性动词)，表示until 所表示的时间一到，该动作就发生。
He didn’t g t bed until eleven last night.昨天夜里他直到十一点才上床睡觉。Einstein was nt able t return t hishmeland until the war was ver.直到战争结束后爱因斯坦才得以回到祖国。
注意： nt until 放在句首时主句要用倒装语序, 如上面第二个例句可以改为nt until 放在句首的倒装句:Nt until the war was ver was Einstein able t return t his hmeland.
中考在线8：Max gt lst and was trapped in the frest fr 10 hurs _______ a farmer nearby fund him. [南通]if B. since C. until D. after【点拨】考查连词的用法。if 如果；since 自……以来；until 直到；after 在……之后。由句意可知选C。
考向3 如果要放在句首，只能用until 而不能用till。
误:Till I finished my hmewrk, my mther didn’t let me ut.正:Until I finished my hmewrk, my mther didn’t let me ut. 直到我做完家庭作业，我妈妈才准我出去。
考向 as sn as 连接的时间状语从句中, 指未发生的动作, 规律是: 主句用一般将来时, 从句用一般现在时代替一般将来时。指紧接着发生的两个短动作时,主从句都要用一般过去时。
考点1 as sn as 的用法
I will tell him the news as sn as he cmes back. 他一回来我就告诉他这个消息。As sn as I went in, Jasn cried ut with pleasure. 我一进门，贾森就高兴地大叫起来。
中考在线9：The yung men all shuted “Happy New Year” ________ it was twelve ’clck. A. after B. as sn as C. if【点拨】考查连词的用法。after 在…… 之后；asSn as 一……就……；if 如果。根据句意可知选B。
考点2 whenever 的用法
考向1 作连词, 意为“每当，无论何时”。Cme whenever yu like. 你什么时候想来就来。
考向2whenever 还可作副词, 意为“究竟什么时候”。Whenever did yu find time t d all that cking? 你怎么有时间做了这么多菜？
中考在线10：________ I am in truble, my best friend Li Lei always helps me. A. Whenever B. Whatever C. Hwever D. Never【点拨】whenever 表示“无论何时”；whatever表示“无论什么”；hwever 表示“无论怎么样，然而”；never 表示“从不”。根据句意“无论我何时处于困境之中，我最好的朋友李雷总是帮助我。”可知答案。
一、在下列各句的空格中填入适当的连词1. He is abut t leave ___________ the bell rings.2. Culd we have a wrd ___________ yu g t the meeting?3. ___________ I get t the airprt, I will phne yu t pick me up.
4. ___________ he cmes tmrrw, I will ask him where he has been.5. I saw her just ___________ she was getting ff the train.6. He learned t speak German ___________ he was in Berlin.
7. —Hw lng have yu stayed in this htel?—Nt lng, just ___________ this Mnday.8. ___________ I finished my jb, I sat dwn t read a newspaper.9. I haven’t seen him ___________ he mved t the ther side f the twn.10. I didn’t wake up _________ I heard the alarm clck.
二、单项选择11. —Excuse me. Where is the nearest htel?—Just g dwn this rad ________ yu see a library. It’s acrss frm it. A. until B. because C. hwever D. thugh
【点拨】考查连词用法。句意：—请问，最近的旅馆在哪里？ —就沿着这条路走， 你看到一个图书馆。（旅馆）就在它的对面。until 直到；because 因为；hwever 然而； thugh 尽管。由句意可知选A。
12. —What d yu feel ________ yu are lking thrugh the ld pictures?—Hw time flies! because B. thugh C. while D. unless
【点拨】考查连词的用法辨析。句意：—当你翻阅旧照片时，你有什么感觉？—时间过得真快！由句意可知“翻阅”和“感觉”两个动作是同时进行的，所以此处用while 连接，表示“当……的时候”。故选C。
13. —Did yu catch the first bus t schl this mrning? [泸州]—N, I didn’t. It had started mving ________ I culd get n it.A. after B. since C. befre D. as sn as
【点拨】考查连词的用法。句意：—今天早上你赶上去学校的第一班车了吗？—没有，我还没来得及上车，它就开动了。由语境可知，我上车“前”它就开动了。befre“在……之前”。故选C。
14. The ftball fans cheered ________ they heard the exciting news. A. even thugh B. in rder thatC. as sn as D as lng as【点拨】本题用句意理解法。考查连词辨析。句意：足球迷们一听到这个令人兴奋的消息就欢呼起来。Even thugh 虽然；in rder that 为了；as sn as 一…… 就……；as lng as 只要。结合句意，故选C。
15. It was the middle f the night ________ the sund f the pian wke me up. A. because B. if C. when D. althugh【点拨】考查连词辨析。because 因为； if 假如，是否； when 当……时候； althugh 虽然。本句句意为：当钢琴声把我吵醒时正好是午夜。故选C。
16. —D yu still remember ur primary schl teacher, Mrs. Liu?—Yes, she always encuraged us and gave us supprt ________ we met difficulties.A. whenever B. whatever C. hwever D. wherever
【点拨】考查连词辨析。句意： —你还记得我们的小学老师刘老师吗？—记得，她总是鼓励我们， ______ 我们遇到困难给予我们支持。whenever无论何时；whatever 无论什么；hwever 无论怎样；wherever 任何地方。由句意可知选A。
17. Jack has learned mre abut teamwrk(团队合作) ________ he jined the sccer team. A. until B. since C. while D. thugh【点拨】本题用语法判定法。考查连词的用法。句意： 杰克加入足球队，他对团队合作有了更多的了解。until 直到；since 自从……以来；while 当……的时候；thugh 虽然。根据前半句用的现在完成时可知用since，故选B。
18. Tm ________ when I called him yesterday.A. read B. is readingC. was reading D. has read【点拨】本题用语法判定法。考查动词时态。句意：昨天我给汤姆打电话时，他正在看书。表示“在过去某时，某人正在做某事”，应用过去进行时。故选C。
19. We ________ each ther since I came t Beijing, but we send emails very ften. A. dn’t see B. didn’t seeC. wn’t see D. haven’t seen【点拨】句意：自从我来北京后我们就没见过面，但我们经常发电子邮件。since 自从，引导的短语或从句常与现在完成时连用。故选D。
20. —Daddy, when will we g ut t fly a kite?—As sn as the rain ________. [南充]A. is stpping B. stppedC. will stp D. stps
【点拨】本题用语法判定法。考查动词时态。答语句意：雨一停我们就出去放风筝。 as sn as“一……就……”，引导时间状语从句。主句是一般将来时，从句要用一般现在时表将来。故选D。
三、翻译句子21. 明天早上你能和我一起去慢跑吗?________________________________________________22. 我明天要去参加学校戏剧的试演。________________________________________________
Can yu g jgging with me tmrrw mrning?
I’m ging t try ut fr the schl play tmrrw.
23. 在舞会上我们玩得很愉快。________________________________________________24. 她每天早上练习弹钢琴。________________________________________________25. 没过多久他就回到了北京。________________________________________________
We enjyed urselves/ had a gd time at the dance party.
She practices playing the pian every mrning.
It was nt lng befre he returned t Beijing.
相关课件
牛津译林版九年级上册Grammar课文课件ppt： 这是一份牛津译林版九年级上册<a href="/yy/tb_c4015028_t3/?tag_id=26" target="_blank">Grammar课文课件ppt</a>，共60页。PPT课件主要包含了考点精讲，B ，语法讲解，课堂练习等内容，欢迎下载使用。
初中英语牛津译林版九年级上册Grammar示范课课件ppt： 这是一份初中英语牛津译林版九年级上册<a href="/yy/tb_c4015022_t3/?tag_id=26" target="_blank">Grammar示范课课件ppt</a>，共60页。PPT课件主要包含了that，ifwhether，考点精讲，语法讲解等内容，欢迎下载使用。
牛津译林版九年级上册Grammar图片课件ppt： 这是一份牛津译林版九年级上册<a href="/yy/tb_c4015021_t3/?tag_id=26" target="_blank">Grammar图片课件ppt</a>，共60页。PPT课件主要包含了either，not only，but also，are，impatient，twice，dishes，advice，accept，andso等内容，欢迎下载使用。
