宾语从句的连接词知识网络难点突破
引导宾语从句的连接词主要有三类：
连接词 that，whether，if等，
连接代词 what，who，whose，whatever，whichever，whoever等，
连接副词 when，where，why，how等。
1．连接词that，whether，if引导
I think(that)you should turn to the teacher for help．
我认为你应该向老师寻求帮助。
I don’t know if/whether he still lives here after so many years．
我不知道这么多年后他是否还住在这儿。
注意：whether/if都意为“是否”。一般情况下，它们可以互换，口语中常用if，但以下情况中，只能用whether。
（1）与or not紧接连用时。如：
Let me know whether or not you can come． 请让我知道你是否能来。
（2）作介词的宾语从句时。如：We are interested in whether you will attend the meeting． 我们对你是否参加会议感兴趣。
2．连接代词what，who，whose，whatever，whichever，whoever等
She asked me whose handwriting was the best in the class．
她问我班上谁的书法最好。
I’ll just say whatever comes into my mind．
我想到什么就说什么。
3．连接副词引导when，where，why，how等
Do you know when the ancient Olympic Games began?
你知道古代的奥运会是什么时间开始的吗?
I’ve been thinking about how we can make the newspaper more interesting．
我一直在考虑如何使我们的报纸更用趣。
1. —What has made John look like lacking sleep?
—________he had to prepare for the coming exam and stayed up last night.
2．The government should consider________ people and the environment will be affected before they make decisions.
3. —Jack failed the driving test again.
—The question is________we can help him avoid making the same mistake.
4． After a day’s exhausting climb we arrived at ________we had been told was “Garden in the Air”．
5. ________is well known to everyone，I should say，is that a man becomes learned by asking questions.
6. ________there is going to be a policy change，________of those things is going to change.
7. _______the reasons, the new cloning technologies have so far caused heated debates among scientists, politicians and the general public.
8．The employers often give the job to ______they believe has work experience with a strong sense of duty.
9．________ life began on the earth is one of the biggest puzzles to scientists.
10．—What are you worrying about?
—It is ________ there is any chance of being infected by A(H1N1) virus.
11. After a fivehour drive，they reached ________ they thought was the right place ________ they had been dreaming of.
12．60 million dollars in ________ it says is the world’s largest bottlebottle recycling plant.
13．—It’s difficult for college graduates to find a good job in China.
—It depends on whether they have ________ it takes to be successful in today’s world.
14．—What made her so upset?
—________ she failed in her midterm examination.
15．The world thinks highly of ________ China and its people have achieved in the last years.
