中考英语专题复习：从属连词.ppt

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1、二二.从属连词从属连词 1.宾从连词：宾从连词：if/whether/that2.时间连词时间连词:when/while,after,before,since,until,as soon as,3.原因连词原因连词:because,since4.让步连词让步连词:although5.条件连词条件连词:if,as long as,unless6.目的连词目的连词:so that7.结果连词结果连词:so/such that._John arrived，I was cooking lunch.1.while,when I was walking down the street，I noticed

2、a police car.mother was cooking lunch,I was doing my homework.WhileWhen WhileWhenchoiceWhile 引导的时间状语从句引导的时间状语从句谓语动词谓语动词必须是必须是持持续性动词续性动词，多用进行时，多用进行时，如果主从句都是进行如果主从句都是进行时一定用时一定用while1._we got home,it was very late.A.When B.While C.Because D.As2.John fell asleep _ he was listening to the music.A.after B

3、.before C.while D.as soon as3、the teacher came into the classroom,many students were talking to each other.A.While B.If C.Since D.Whensince 2.其他引导时间的连词其他引导时间的连词 until/till,after,before,since 1.You wont know the value(价值价值)of the health _ you lose it.A.until B.after C.when D.because 2.（2011年汕年汕头头中考）中

4、考）I wont believe that the five-year-old boy can read magazines _ I test him myself.A.If B.when C.after D.until时间状语从句和主句如果指的都是时间状语从句和主句如果指的都是将来的情况将来的情况，那么注意主句（那么注意主句（将来时将来时），），+从句（从句（一般现在一般现在时时）3.My uncle went to Moscow to do some business three months _?A.before B.later C.ago D.after 4.He has been h

5、ere _ two oclock.A.since B.for C.at D.by5.Its been a long time _we met last year.A.so B.after C.since D.before6._the teacher came into the classroom,many students were talking to each other.A.While B.If C.Since D.When主句（现在完成时），主句（现在完成时），+since（一般过去时）（一般过去时）2.其他引导时间的连词其他引导时间的连词词组：词组：as soon as 一一就就 e

6、.g.I will tell him the news as soon as he comes back.就就 一一4 multiple choices 1.-Would you like to go to the park with me?-Id like to,_ you dont want to go alone.A.until B.before C.if D.after 2.The sports meeting will continue_ it rains this afternoon.A.if B.since C.as soon as D.unless3.I will call y

7、ou as soon as I _ the tickets to the football match.A will get B get C got D am getting 4.More and more people have realized we wont have cleaner water to drink unless something_ soon.A was done B will be doneC to be done D is done5.Youll be late _ you dont get up early tomorrow morning.A.if B.when

8、C.before D.until 总结 if,unless,as soon as 3.if 如果如果 unless除非除非 as soon as 一一就就主将从现主将从现条件状条件状语从句语从句3.条件状语从句连词条件状语从句连词 as long as 只要只要You can join in this activity_you are over 18 years old as long as 4.although不可不可和和but,because不可不可和和so连用连用.Although he was weak,but he tried his best to do the work.Alth

9、ough he was weak,he tried his best to do the work.让步状语让步状语 原因状语原因状语 4.I didnt buy the dictionary yesterday _ my aunt would give me one.A.until B.because C.if D.before 5.The runner fell _ he quickly got up and went on running.A.or B.and C.but D.down【2011湖北黄湖北黄冈冈】You bought the car about ten years ago

10、?Yes._ its old,it still runs well.A.Because B.Since C.Although D.But中考在线中考在线【2011浙江杭州】浙江杭州】1.I really enjoyed your lecture,_ there were some parts I didnt quite understand.A.becauseB.unless C.though D.After4.其他表原因：其他表原因：since既然既然/由于由于 _you dont want to take the chance,I will give it to others.Since

11、5、so+adj./adv.that such+名词词组名词词组 that 1.It is _ nice that I couldnt help picking it.2.The flowers are _ beautiful that I couldnt help picking it.3.she is _ a pretty girl that we all like her.4.He gets up early _ he can take the early bus.soso such4 multiple choices“如此如此以至于以至于”so thatso that 目的是目的是/为

12、了为了1.Mr.Smith teaches _ well _ his lessons are not easily forgotten.A.very.that B.quite.but C.so.as D.so.that 2.It was _ dark _ we couldnt see anything clearly.A.very,that B.too,to C.so,as D.so,that 6.引导宾语从句的连词引导宾语从句的连词 that,if/whether,和特殊疑问词和特殊疑问词（包（包括：括：whenever,wherever,whatever）I want to know _

13、you will start.我想知道你何时出发。我想知道你何时出发。Im worried about _ she can come here on time.我担心她能否按时来。我担心她能否按时来。whenWhether/if 1.The reason why he was late is _ his clock didnt give the alarm.A.because B.due to C.since D.that2._ difficulties we may come across,we will help one another to get over them.A.Whateve

14、r B.Whichever C.However D.What3.We heard clearly_ she said.A.what B.which C.before D.because中考在线中考在线【2011浙江杭州】浙江杭州】1.I really enjoyed your lecture,_ there were some parts I didnt quite understand.A.becauseB.unless C.though D.After重点注意：重点注意：1.When 和和 while2.(be/情态情态/助动词）助动词）+not until3.since：自从：自从，既然既然4.as soon as,if,unless(主将从现）主将从现）5.as long as6.so/such that7.so that8.宾语从句的连词宾语从句的连词if,whether,that