宾语从句DO SOME EXERCISES:
    1.Can you see________？
    A. what he’s reading B. what is he reading
    C. what does he read D。 he reads what
    2.Does Jack come from Japan？ Do you know?（合并成一个句子)
    Do you know_____Jack _____from Japan？
    3。_What did your son say in the letter?
    _He told me that he___ the Disney would the next day
    A。will visit B. has visited
    C。 is going to visit D。 would visit
    4.He didn’t know__________
    A。what’s the matter B。what the matter is
    C。 what was the matter D. what the matter was
    5.Somebody called you just now，but I didn’t know____
    A.who were they B. who they were
    C。 who was it D. who it was
    6。I want to know_____
    A.what is his name B。 what’s his name
    C。 that his name is D。 what his name is
    7。———Could you tell me ___she is looking for?
    -——Her cousin,susan.
    A.that B。whose C 。who D。which
阚清子相亲    8。—--What are you searching the Internet for?
    --—I’m trying to find out____。
    A.What is the difference between SARS and BIRDFLU
    B。How many persons have died in Iraq
    C。How to protect our environment
    D.Why is our Chinese team be able to beat Korea
    9.Do you know___________?（谁正在唱歌)
    10.Do you know___________?(她正在和谁谈话）
    11。Do you know___________?（昨天发生了什么事)
    The keys: 1 A.2 if ，comes.3D。 4 C. 5 D。 6 D. 7 C。 8 B
    9 who is singing
    10 who she is talking with
    11 what happened yesterday
同位语[即学即用]
I． 请用适当的词填空,使下列句子意思完整。
1. They expressed the hope _______ they would come over to China soon。
2. The fact _______ he didn’t see Tom this morning is true.
3。 Word has come _______ some American guests will come to our college for a visit next week。
4. He can’t answer the question _______ he got the money from his home yesterday。 
5。 Do you have any idea _______ is actually going on in the classroom？ 
6。 The problem _______ we should have the meeting in the hall now must be decided at once.
II。 下列各句中均有一处错误，请改正。
1。 Our team has won the game， that made us very happy.
2. I’ve come with a message from Mr Wang how he won’t be able to see you this afternoon。
3. He must answer the question if he agrees with what she said or not.
4。 I’ve read the book where you gave me the day before yesterday。
5。 One of the men held the pinion when what the book said was right.
III． 把下列句子翻译成英语。
1。 我向他许诺说我一到北京就给他写信.
2. 他经常问我这个问题，那就是这个工作是否值得做。
3。 他什么也不说，这一事实使大家都感到惊奇.
固态硬盘安装4. 在我看来,他刚才告诉我的这个消息是真实的。
5。 他突然想起他本来应该去接儿子的。
Key:
I。 1. that  2。 that  3。 that  4. how  5。 what 
6. whether
II. 1 that→which  2。 how→that  3. if→whether
4. where→that / which或省略where
5. when→that  6。 that→how
III。 1。 I made a promise that I would write to him as soon as I got to Beijing。
2. He often asked me the question whether the work was worth doing。
3. The fact that he had not said anything surprised everybody。
4。 In my opinion， the news （that / which） he told me just now is true．
5. A thought suddenly came to him that he should have picked up his son.
［考题1］
  The traditional view is ____ we sleep because our brain is “programmed” to make us do so。 （2007上海）
  A. when B。 why C. whether D. that
  ［答案］ D
  ［解析] 下划线处之后是包含一个原因状语从句的表语从句， 如果看不出它是充当整个句
子结构的表语从句将难以把握整个句子的意思。因此， 应选择可引导名词性从句且不充当任何成分的that。
[考题2］
  You are saying that everyone should be equal， and this is ____ I disagree。 （2004)
  A. why B. where C。 what D。 how
  ［答案］ B
  ［解析］ 下划线处的引导词引导系动词is后的表语从句并在该表语从句中充当地点状语(“disagree”属于不及物动词， “I disagree”本身是完整的主谓结构）， 下划线应填入引导词where， 表语从句“where I disagree"的意思是“我不同意之处、 我不同意的地方”。
［考题3］
  — I drove to Zhuhai for the air show last week.
  - Is that ____ you had a few days off？ (1999）
  A。 why B。 when C。 what D. where
提高记忆力的音乐
  ［答案] A
  [解析］ 下划线处的引导词引导与系动词is连用的表语从句并在该表语从句中充当原因状语， 下划线应填入表示“因此……”(指因某种原因所造成的结果）的引导词why.
［考题4］
  ____ she couldn't understand was ____ fewer and fewer students showed interest in her lessons. (2000上海)
  A。 What； why B。 That; what C. What; because D。 Why； that
  [答案］ A
半壶纱  ［解析］ 第一个下划线处的引导词引导主语从句并在该主语从句中充当宾语, 特指她所不理解的事情, 应填入关系代词型的引导词what； 第二个下划线处表示“因此……”（指因某种原因所造成的后果， 由why引导对应的名词性从句)而不是“为什么……"(指原因、 理由，
由because引导对应的名词性从句)， 应填入引导词why.
[考题5］
  ____ made the school proud was ____ more than 90% of the students had been admitted to key universities. (2003上海春）
红包提醒怎么设置
  A. What; because B。 What； that
  C. That; what D. That; because
  [答案] B
  ［解析] 第一个下划线处的引导词引导主语从句并在该主语从句中充当主语， 特指令校方骄傲的事情, 应选用关系代词型的引导词what； 第二个下划线处引导表语从句表示原因、 理由， 应由that引导对应的名词性从句。
[考题6］
  - Are you still thinking about yesterday's game？
  - Oh， that’s ____。 （2003北京春）
台湾风味小吃  A。 what makes me feel excited B。 whatever I feel excited about
  C。 how I feel about it D. when I feel excited
  [答案］ A
  ［解析] A选项的意思是“令我感觉激动的事物”； B选项的意思是“我觉得激动的任何事物"； C选项的意思是“我对它感觉的方式”； D选项的意思是“令我感觉激动的时间”。四个选项中A最适合跟代表“game”的主语that对应， 充当表语从句。
2008年中考定语从句真题精选
1. Do you know the scientist _______ gave us a talk just now? (天津市)
A。 who    B. whom    C。 which    D。 whose
2. This is the dictionary _______ Mum gave me for my birthday。 （河北省）