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1、状语从句学习目标：1 掌握九种常用的状语从句及其常用的连接词2.掌握常见考点和难点一九种常见的状语从句时间 /地点 /原因 /条件 /让步 /结果 /目的 /方式 /比较状语从句二连接词，考点与难点归纳1. 时间状语从句连接词 : when, while, as, before, after, as soon as, till, until, notuntil, every time,the first/second/last time, themoment/ minute/ instant/second, immediately, directly,instantly, hardly/ sc
2、arcelywhen, no sooner than考点 1:1.Did you remember to give Mary the money you owed her? Yes. I gave it to her _ I saw her. A. whileB. the momentC.suddenlyD. once2. I thought her nice and honest _ I met her.A. first timeB. for the first timeC. the first timeD.bythefirst time3. _ entered the office whe
3、n he realized that he had forgotten his report.A. He hardly hadB. Had he hardlyC. Hardly had heD. Hardly he had4.加一个 the day的例句归纳： 1)一些词， 如 the moment, the minute,the instant,immediately,directly,instantly,hardly when,scarcely when, no sooner than等也可引导时间状语从句，相当于_ 意思。2) 一些含有time 的名词短语，如everytime,each
4、 time,nexttime,by thetime ， 和the first/second/last time,以及the day, the year, the morning等，也可引导时间状语从句。如： The day he returned home, his father was already dead.考点 2:1. (北京 ) We were swimming in the lake _ suddenly the storm started.A. whenB. whileC. untilD. before12. (上海 ) He was about to tell me the
5、secret _ someone patted him on theshoulder.A. asB. untilC. whileD. when3. ( 辽宁 ) He was about halfway through his meal _ a familiar voice came tohis ears.A. whyB. whereC. whenD. while归纳： when = _就在那时 / 这时后接瞬间动词 ,常用于下列句式：Somebody be doing sth whenSomebody be about to do sth whensomebody had just done
6、 sth whenSomebody be on the point of doing sth when考点 3：1. He transplanted the little tree to the garden _ it was the best timefor it.A. whereB. whenC. thatD. until2. Itwas f oolishof you to takea taxi_ you couldeasilywalk therein five minutes.归纳： _ 表示原因相当于 considering that， _考点 4：As time goes on, i
7、ts getting colder and colder. =_ , its gettingcolder and colder.Astheelectionapproached,theviolencegotworse.= _,theviolence got worse.归纳： _ 表示“随着”，可用_ 结构替换考点 5：It was not _ she took off her dark glasses_ I realized she was a famousfilm star.A. when; thatB. until; thatC. until; whenD. when; thenI had
8、 no idea of it until you told me.改强调句： It was_ that I hadany idea of it.改成倒装句：Not until you told me _ any idea of it.归纳：强调句中，not until从句一起作为被强调部分，放在that之前。Not until的倒装句， until引导的从句 _， _ 倒装。2考点 6： before的含义1.Itwillbe two yearsbefore he leavesthe country. _2.It wont be long before he comes back._3.It
9、is three years since she joined the army._归纳： 1）句型 It will be/was段时间 before “还要过多久才”2 ）句型 It will be/was not段时间 before “用不了多久就”3 ）句型 It is/has been段时间 since 自从。 。练习： 1.还要过半年我才回来。 _2. 不到 2 年 他就离开了这个国家。 _3. 自从战争爆发已经有 3 年了。 _4 We had sailed four days and four nights before we saw land. _5We hadnt run a
10、 milebefore he felt tired. _6 Please write it down before you forget it. _7 The man hung up the phone before I could answer it. _8. He made a mistake, but then he corrected the situation _ it got worse.A. untilB. whenC. beforeD. as9.Scientistssay itmay be fiveor sixyears_itis possibleto testthismedi
11、cineon human patients.A. sinceB. afterC. beforeD. when10.Why didnt you tell him about themeeting? He rushed out of the room _ Icould say a word.A. beforeB. untilC. whenD. after考点 6： By the time you get there, the work _. (finish)By now, we _ English for six years. (learn)By the time he arrived, the
12、plane _ off. (take)归纳： by 引导时间状语时，主句要与_连用。当从句表示将来，现在，过去时分别用_.2.地点状语从句连接词 : where, whereverWherever you go, you shoulddo your work well. = _ you go,.33. 原因状语从句连接词 : because, for, since, as, now( that), in that, seeing / considering/given that,when_/_ you are not interested, I wont tell you about it.既
13、然Some people say man differs from animals _we have the ability to laugh.在于 / 因为_/_that his wife has just had a bad cold, hedecided to goto the partyalo ne.考虑到_ that quite a few people were absent, we decided to put the meeting off.由于4. 条件状语从句连 接 词 :if,unless,aslongas/onconditionthat,suppose/supposin
14、g(that),provided/providing (that)I won t go to the partyunless invited.相当于 _，意思是“除非”“如果不就”Well let you use the roomon condition thatyou keep it clean.只要 =_Provided/Providing (that)we invite him, he would surely come to dinner.假如Suppose/supposing (that)we cant get enough food, what shall we do?假设考点 1
15、： 1. You can borrow my car _ you promise not to drive too fast.A.unless B. even if C. in case D. as long as2._ I can see, there is only one possible way to keep away from the danger.A. As long asB. As far asC. Just asD. Even if归纳：as long as表示“只要”，as far as表示“就而论（而言）”。考点 2： 1.IfI had lefta littleearl
16、ier,I would have caught the train.= _2. If I were you, I would never do it. = _3.Ifitrained/wereto/shouldraintomorrow,we wouldnotgoout.=_归纳：虚拟语气的基本结构4条件从句条件从句的谓语形式主句的谓语形式与过去事实相反_would/could/might/should+_与现在事实相反动词用 _ (be动词用 _)would/could/might/should+_与将来情况相反动 词 用 _(be 动 词 用would/could/might/should+
17、_) /should do/ were to do_If 引导的虚拟条件状语 从句，可把 if省略，把 _/_ 或 _放到主语之前，构成倒装。5. 让步状语从句连接词：although,though,as,while,eventhough/if,nomatterwhich/what/when/where/who/how,whichever,wherever,whatever,whoever,whenever, however,whether or ；考点 1：用 although, though, while, as填空_ I accept that he is not perfect, I
18、do actually like the person.A. WhileB. SinceC. BeforeD. UnlessAlthough he is a child, he knows a lot. = _ _/_ he is, heknows a lot.While he is young,he knows a lot. =_ _/_he is,he knowsa lot.Though you may object,I willgo. =_,I willgo.ThoughIrespecthimverymuch,Idontagreetohissuggestion.=_/_/_they ar
19、e my neighbors, I dont know them well.归纳： _引导让步状语从句必须倒装, 常见把 _词 _词 _词 _词提前 ;_ 可用倒装也可不用倒装替代；放句首,不倒装可用 _/_/_考点 2： whatever/no matter whatHelp yourself!You can eat _/_you want to5eat._/_ you did is right._/_ you do, I will support you.Keep calm, _/_ happens.归纳 : whatever用于宾语从句/ 主语从句= _ no matter what用于
20、让步状语从句= _anything thatWhenever / _ we met with difficulties, they came to help us.6.结果状语从句连接词： sothat , such that ,So difficult_ itto livein an English-speakingcountrythatI determinedto learnEnglish.A. I have feltB. have I feltC. I did feelD. did Ifeel_ that I strongly recommend all of you go and se
21、e it.A. It was so exciting filmB. So exciting a film was itC. It was such exciting filmD. So an exciting film was it归纳： so + _/_或 such + _放句首，句子要部分倒装。7.目的状语从句连接词： so that, in order that,for fear that, in the hope that,for the purpose that,in case,lestI always take somethingto read when I go to the d
22、octor s _Ihave to wait.Take an umbrella _ it rains.Mary didn t read aloud _ she might wake her younger sister up.害怕，担心We dare not play jokes on him _ he (should) be angry.8.方式状语从句连接词： as, as if / though(从句常用虚拟语气)Do in Rome as the Romans do.译： _He looked at me as if he _ mad. / He acted as though he
23、_ therebefore.(be)69.比较状语从句连接词： as, than, what考点 1： A is to B what/as X is to Y.译： _ Water is to fishwhat/as airis to man.考点 2： 翻译：这个房子是那个房子的四倍大。This room is four times as big as / four times the _ of / three times _ thanthat one.The world s population has grown by six times _ it wasin 1800.The car
24、factory can produce more than three times _ it did five years ago.归纳：倍数表达法1)倍数 +as + adj./adv.原级 +as2)倍数 + adj./adv. 比较级 +than3)倍数 +the +n.(size, length,) + of4)倍数 +what注意：可用 _ 放在倍数之前，表示“超过倍”。状语从句补充练习一 写出状语从句的分类1.While I was wondering at this, our schoolmaster took his seat. ()2.Where there is a wil
25、l, there is a way. ()3.Now that/Since everybody is here, lets begin our meeting.（）4.I ll speakslowly so that you can understand me. ()5.So clever was he a student that he was able to work out all the difficult problems.()6.As long as you dont lose heart, youll succeed. ()7.Try as he might, he could
26、not find a job. ()8.Do as I tell you to.()9.The old lady treats the boy as if he were his own son. ()10.I have to get my car fixed no matter how much it costs. ()11.Although it was very noisy, I managed to get some sleep. ()12.Should he be interested, Ill phone him. ()713. She must have gone out ear
27、ly, for she had not shown up for breakfast. ()二、选词填空。so long as; where; as if; even though; so that; in that; as; no matter how; themoment; now that1.The children ran awayfrom the orchard (果园 ) _ they saw the guard.2.Generally, air will be heavily polluted _ there are factories.3._ everybody has com
28、e, lets begin our conference.4.The higher income taxis harmful _ it may discourage peoplefrom trying toearnmore.5.The boss asked the secretary tohurry upwith the letters _ hecould signthem.6.You will certainly succeed _ you keep on trying.7.Much _ I respect him, I cant agree to his proposal.8.The ol
29、d man always enjoys swimming _ the weather is rough.9. _ hard he tried, she could not change her mind.10. She behaved _ she were the boss.三、单项填空。1.Small sailboats can easily turn over in thewater _ theyare notmanaged carefully.A. thoughB. beforeC. untilD. if2.Most birds find it safe to sleep in the
30、trees, but _ they have eggs or young chicks,they dont use a nest.A. whyB. howC. unlessD. where3.Pop music issuch an important partof society_ ithas even influenced our language.A. asB. thatC. whichD. where4.Leave your key with a neighbor _ you lock yourself out one day.A. ever sinceB. even ifC. soon
31、 afterD. in case5.He was about halfway through his meal _ a familiar voice came to his ears.A. whyB. whereC. whenD. while6. Mom, what did your doctor say? He advised me to live _ the air is fresher.A. in whereB. in whichC. the place whereD. where7._ he has limited technical knowledge, the old worker
32、 has a lot of experience.8A. SinceB. UnlessC. AsD. Although8. In peace, too, the Red Cross is expectedto send help _there is human suffering.A. whoeverB. howeverC. whateverD. wherever9. _ youve tried it, you cant imagine how pleasant it is.A. UnlessB. BecauseC. AlthoughD. When10.There was never any
33、time for Kate to feel lonely, _ she was an only child.A. ever sinceB. now thatC. even thoughD. even as11.I d like to arrive 20 minutes early _ I can have time for a cup of tea.A. as soon asB. as a resultC. in caseD. so that12.It is almost five years _ we saw each other last time.A. be foreB. sinceC.
34、 afterD. when13.It is known to all that _ you exercise regularly, you wont keep good health.A. unlessB. wheneverC. althoughD. if14.He transplanted the little tree to the garden _ it was the best time for it.A. whereB. whenC. thatD. until15.Simon thought his computer was broken _ his little brother p
35、ointed out that hehad forgotten to turn it on.A. untilB. unlessC. afterD. because16.It was evening _ we reached the little town of Winchester.A. thatB. untilC. sinceD. before17._ modeling business is by no means easy to get into, the good model will alwaysbe in demand.A. WhileB. SinceC. AsD. If18. S
36、cientists say it may be five or six years _ it is possible to test this medicine on human patients.A. sinceB. afterC. beforeD. when19.Parents should take seriously their childrens requests for sunglasses _ eyeprotection is necessary in sunny weather.A. becauseB. thoughC. unlessD. if20.You should try to get a good nights sleep_ much work you have to do.9A. howeverB. no matterC. althoughD. whatever21. Did Jack come back early last night?Yes. It was not yet eight oclock _ hearrived home.A. BeforeB. whenC. thatD. until