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1、 名词性从句名词性从句 1.主语从句主语从句2.宾语从句宾语从句3.表语从句表语从句4.同位语从句同位语从句主语从句主语从句:1.That the earth is round is right.2.Whether he will come or not doesnt matter.3.What he said is right.4.Who is right is not clear.5.Why he came late is clear now.注意事项注意事项：1.It be+adj+that 从句从句-（right/wrong/certain/necessary/important/li
2、kely/possible/probable-)It is likely that Tom is right.2.It be+名词名词+that 从句从句-（a pity/a shame/an honor/no wonder-)It is a pity that you failed again.3.It be+ed分词分词+that 从句从句-（said/believed/reported/told/advised/suggested-)(1)It is said that he has got full marks.(2)It is suggested that we should stu
3、dy hard.4.It+Vi+that 从句从句-（seem/appear/happen/matter-)It happens that he is here.It doesnt matter whether he comes or not.1.It was not clear _ the man hadnt reported the accident sooner.A.that B.how B.C.when D.why 2.Before a problem can be solved,it must be obvious _ the problem itself is.A.what B.t
4、hat B.C.which D.why3.It is still under discussion _ the old bus station should be replaced with a modern hotel or not.A.whether B.when B.C.which D.where4._ some people regard as a drawback is seen as a plus by many others.A.Whether B.What B.C.That D.How5.It never occurred to me _ you could succeed i
5、n persuading him to change his mind.A.which B.what B.C.that D.if 6.-How about camping this weekend,just for a change?-OK,_ you want.A.whichever B.howeverB.C.whatever D.whoever7.It is uncertain _ side effect the medicine will bring about,although about two thousand patients have taken it.A.that B.wha
6、tB.C.how D.whether8.It is not immediately clear _ the financial crisis will soon be over.A.since B.what B.C.when D.whether9._ was most important to her,she told me,was her family.A.It B.This B.C.What D.As10._ Barbara Jones offers to her fans is honesty and happiness.A.Which B.What B.C.That D.Whom11.
7、It is not always easy for the public to see _ use a new invention can be of to human life.A.whose B.whatB.C.which D.that宾语从句：（动词宾语、介词宾语、宾语从句：（动词宾语、介词宾语、形容词后宾语从句）形容词后宾语从句）1.I think that he is right.2.I want to know whether he comes or not.3.Pay attention to what I said.4.I want to know who is right.5
8、.I dont know why he was late.注意事项：注意事项：1.否定前移否定前移 （1）主语是第一人称）主语是第一人称 I/We（2）谓）谓语动词是：语动词是：think,believe,suppose,imagine,guess 等。等。I dont think that he is right.2.(1)insist (2)order,command(3)demand,request,require（4）suggest,advise,recommend,propose3.doubt/doubtful 肯定句：肯定句：whether/if 否定句否定句/疑问句：疑问句：th
9、at(1)I doubt whether he is right.(2)Do you doubt that he is right.(3)I dont doubt that he is right.4.一般情况下，介词后面加一般情况下，介词后面加 wh-引导的宾语从句，但是引导的宾语从句，但是 but,except,in 可以跟可以跟that 引导的宾语引导的宾语从句从句(1)He is perfect student except that his handwriting is not good.(2)He came here late in that his bike was stolen
10、.1.We have offered her the job,but I dont know _ she will accept it.A.where B.what B.C.whether D.which2.His writing is so confusing that it is difficult to make out _ it is he is trying to express.A.that B.how B.C.who D.what3.The villagers have already known _ we will do is to rebuild the bridge.A.t
11、his B.that B.C.what D.which4.Twenty students want to attend the class that aims to teach _ to read fast.A.what B.who B.C.which D.how 5.The message you intend to convey through words may be the exact opposite of _ others actually understand.A.why B.that B.C.which D.what6.We havent discussed yet _ we
12、are going to place our new furniture.A.that B.which B.C.what D.where7.Before the sales start,I make a list of _ my kids will need for the coming season.A.why B.what B.C.how D.which8.As a new graduate,he doesnt know _ it takes to start a business here.A.how B.what B.C.when D.which9.When changing lane
13、s,a driver should use his turning signal to let other drivers know _.A.he is entering which laneB.which lane he is enteringC.is he entering which laneD.which lane is he entering10.I want to be liked and loved for _ I am inside.A.who B.where B.C.what D.how11.We should respect food and think about the
14、 people who dont have _ we have here and treat food nicely.A.that B.whichB.C.what D.whether12.-Have you finished the book?-No,I read up to _ the children discover the secret cave.A.which B.what B.C.that D.where13.The seaside here draws a lot of tourists every summer.Warm sunshine and soft sands make
15、 _ it is.A.what B.which B.C.how D.where14.She is very dear to us.We have been prepared to do _ it takes to save her life.A.whichever B.howeverB.C.whatever D.whoever15.The how to book can be of help to _ wants to do the job.A.who B.B.whomeverC.C.no matter who D.D.whoever16.Many young people in the We
16、st are expected to leave _ could be lifes most important decision-marriage-almost entirely up to luck.A.whichever B.howeverB.C.whatever D.whoever3.表语从句：表语从句：(1)The reason is that he was late for school.(2)The question is whether it is worth doing.(3)That is what he said.(4)The question is who is to
17、pay.(5)That is where he used to study.注意事项：注意事项：1.insistence 2.order,command 3.demand,request,requirement 4.advice,suggestion,recommendation,proposal 这些词这些词做主语时，表语从句用做主语时，表语从句用should+动词动词原形。原形。My suggestion is that we(should)study hard.1.I am afraid he is more of a talker than a doer,which is _ he n
18、ever finishes anything.A.that B.when B.C.where D.why2.Id like to start my own business-that is _ Id do if I had the money.A.why B.when B.C.which D.what3.One reason for her preference for city life is _ she can have easy access to places like shops and restaurants.A.that B.how B.C.what D.why4.-I pref
19、er shutting myself in and listening to music all day on Sundays.-That is _ I dont agree.You should have a more active life.A.where B.how B.C.when D.what5.Part of the reason Charles Dickens loved his own novel,David Copperfield,was _ it was rather closely modeled on his own life.A.what B.that B.C.why
20、 D.whether4.同位语从句：同位语从句：（1）The fact that he died made me sad.（2）The question whether the work was worth doing has not been decided.（3）I had no idea who has stolen the money.（4）I have no idea how he will come.常见的名词常见的名词（fact,idea,news,word,hope,promise,reply,belief,truth,thought+十个名词）十个名词）What 引导的同位语
21、从句非常引导的同位语从句非常稀罕。稀罕。that 引导的同位语从句和定语从句的引导的同位语从句和定语从句的区别：区别：1.that 在从句中做成分是定语从句，在从句中做成分是定语从句，不做成分就是同位语从句。不做成分就是同位语从句。（1）The advice that we should study hard is reasonable.(2)The advice that he gave me is good.2.该名词与同位语的关系可以用该名词与同位语的关系可以用“主主系表系表”来表达。来表达。但是定语从句则不可但是定语从句则不可以。以。whether 与与if 当当”是否是否”之意讲时之
22、意讲时的区别：的区别：1.引导表语从句和同位语从句时只引导表语从句和同位语从句时只能用能用whether 不可以用不可以用if.2.if 引导主语从句时，不可以放在引导主语从句时，不可以放在句首，句首，whether 放在句首句中都可放在句首句中都可以。以。Whether she comes doesnt matter.=It doesnt matter whether/if she comes.3.在宾语从句中，动词宾语两者都可以，在宾语从句中，动词宾语两者都可以，介词宾语只能用介词宾语只能用 whether.(1)I dont know whether/if she comes here.
23、(2)It depends on whether you can do the work well.4.whether+to do，if 不可以不可以.I dont know whether to go there.5.(1)whether+or not (2)whether/if-or not I dont care whether or not he comes.I dont care whether if he comes or not.6.whether 从句中不可以有否定。从句中不可以有否定。If 可以，但是，这时可以，但是，这时if 是是“如果如果”之意。之意。I dont car
24、e whether he doesnt come.I dont care if he doesnt come.1.Modern science has given clear evidence _ smoking can lead to many diseases.A.what B.which B.C.that D.where2.When the news came _ the war broke out,he decided to serve in the army.A.since B.which B.C.that D.because3.There is clear evidence _ the most difficult feeling of all to interpret is bodily pain.A.what B.if B.C.how D.that 4.-Is there any possibility _ you could pick me up at the airport.-No problem.A.when B.that B.C.whether D.what