(2)I doubt if/whether they can swim across the river. (3)There is no doubt that she will come in time.
(4)I have some doubt whether he will be elected. (5)There is still some doubt whether the autumn sports meeting will be held in our school，but there is no doubt that it will be held soon after our National Day holiday. 2 In a trial，a judge must decide which eyewitness to believe and which not to believe.在审讯中，法官必须判断哪个证人可信哪个证人不可信。 句型公式：疑问词＋不定式
“疑问词＋不定式”结构可在句中作主语、宾语、表语等。
(1)在“疑问词＋不定式”结构中，不定式必须用主动式而不能用被动式。 (2)why后加不定式时，不定式省略符号to。 (3)whether后可接不定式，而if不可。 I begin to think about what to do to help. 我开始考虑做点什么来帮助(他们)。 I don’t know how to do it next. 我不知道下一步该怎么办。 特别提醒
“疑问代词(who，which除外)”后面须跟“及物动词”；若是不及物动词，后面须跟相应的介词。“疑问副词”后可以接“不及物动词”；若接“及物动词”，动词不定式须有自己的宾语。 夯实基础 (1)同义句改写
①He doesn’t know what he will talk about.(改为简单句) He doesn’t know what to talk about. ②I really have no idea whether I will accept her invitation or not.(改为简单句) I really have no idea whether to accept her invitation or not. ③Why don’t you stop to have a rest?
Why not stop to have a rest？(用why not改写句子) (2)翻译句子
我不知道要不要留下来。
I don’t know whether to stay or not.
用定语从句合并改写下列两个句子
(2013·陕西·书面表达)
(1)I was invited to join by my neighbor.He has been a League member for three years. →I was invited to join by my neighbor，who has been a League member for three years. (2)The film brought the hours back to me.I was taken good care of in that faraway village in that time.
→The film brought the hours back to me when I was taken good care of in that faraway village. (3)Our friends missed the train again.They are always late for everything. →Our friends，who are always late for everything，missed the train again. (4)He doesn’t go to the Great Wall.The man is not a true man. →He who doesn’t go to the Great Wall is not a true man. (5)Can you lend me the book？You talked about it last night. →Can you lend me the book about which you talked last night？
Ⅰ.教材活用——根据课文内容完成下面的短文
The Amber Room，one of the great wonders of the world，was 1.a great work that took ten years to make.In 1716，the Amber Room 2.was given(give) to the Russian people as a gift of friendship by Frederick William Ⅰ，who loved best soldiers more than the Amber Room 3.itself.In Russia，the room first served 4.as a small reception hall for 5.important(importance) visitors and later moved and redesigned by Catherine Ⅱ.Unfortunately，the Amber Room disappeared 6.when the Nazi Germany and Russia were at war and now nobody knows 7.what happened to it.In the spring of 2003，however，a new Amber Room,8.built(build) by the Russians and Germans on the basis of old photos，was 9.ready(readily) for the people of St Petersburg to celebrate 10.the 300th birthday of their city.
Ⅱ.课外拓展——阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式
After school，Linda and James are 1.talking (talk) on their way home. Linda：I feel a bit tired after 2.a whole day’s work. James：3.So do I．What do you do to relax yourself?
Linda：I enjoy 4.chatting(chat) online with my friends，going to the movies and doing many other
things.
James：What’s your favorite hobby?
Linda：I 5.collect stamps.I try my best to get stamps from other countries.What about you? James：I enjoy riding my bike and looking at the scenery along the road.6.It is a fun way to exercise，though cycling is a bit 7.dangerous(danger)．I like playing tennis，too.
Linda：No wonder you are always so 8.energetic(energy)．
James：Yes.If we do exercise every day，we can 9.keep our heart and lungs in good shape. Linda：Now I’m putting on weight.10.Can you give me some tips on how to keep fit? James：The best way to keep fit is to do some sports.I’m going cycling now.Do you want to go
with me?
Linda：Sounds wonderful！Let’s go to the countryside together.
Ⅰ.阅读理解
Hundreds of great books are published in America every year.And every year，editors，critics and many readers try to choose a list of favorites.
A few books showed up on list after list of the best fiction from this year.One of them was Ann Patchett’s State of Wonder.Publishers Weekly described the novel as one “readers will hate to see end”．The story centers on a drug researcher from Minnesota named Maria Singh.She travels to Brazil to investigate the death of a co-worker.Her search takes her deep into the Amazon area and danger.But she also goes deep into her own soul for a close look at who she is，what she has lost in her life and how she wants the future to look.Ann Patchett lives in Tennessee.She told Publishers Weekly magazine that the state is leafy.She visited that area while doing research for the novel.
Chad Harbach’s name was also all over the critics’ best lists this year for his first book，The Art of Fielding.The New Yorker magazine praised the novel for the easy way it joins a love of baseball with a love of literature.The book is about a college baseball star.He suffers a mental crisis and begins to fail on the playing field as a result.But the book is about much more than the sport of baseball.It is also a story of love，loss，friendship and growing up.Chad Harbach says his own upbringing influenced the book.
The Marriage Plot also got a lot of attention this year.It is the third book from Pulitzer Prize winner Jeffrey Eugenides.He spent almost ten years writing it.The Marriage Plot is also a story about becoming an adult.It follows the lives of three students in their final year of college and beyond.Leonard struggles with manic depression，Mitchell，with religious belief and Madeleine struggles with her feelings for both men.
1．What does the underlined part “readers will hate to see end” in Paragraph 2 mean? A．Readers love State of Wonder very much. B．Readers don’t like reading State of Wonder. C．Readers don’t like Ann Patchett’s writing style.
D．Readers don’t want to read the end of State of Wonder. 答案 A
解析 句意猜测题。从下面的介绍可知，作为榜首之一，自然是读者很喜欢看的。故选A。 2．It can be inferred from the third paragraph that . A．Chad had mental problems in his childhood B．Chad became famous for The Art of Fielding C．more and more readers like Chad’s book
D．The Art of Fielding is only about the story of baseball 答案 B
解析 推理判断题。从第三段中的“Chad Harbach’s name was also all over the critics’ best lists this year for his first book，The Art of Fielding.”可看出，Chad Harbach因他的著作The Art of Fielding而出名。
3．The following statements about The Marriage Plot are true EXCEPT that . A．it took its author about 10 years to finish the book B．it is about the lives of three college students C．Mitchell in the story struggles with religious belief D．its author’s character is similar to Madeleine’s 答案 D
解析 细节理解题。从最后一段中的“He spent almost ten years writing it.”可看出A项是正确的；从“It follows the lives of three students in their final year of college and beyond”可看出B项是正确的；从“Leonard struggles with manic depression，Mitchell，with religious belief...”可看出C项是正确的。故选D。 4．What is the passage mainly about? A．People’s reading preference. B．Three famous writers.
C．The introduction of three books.
D．The common features of interesting books. 答案 C
解析 主旨大意题。文章主要是对三本书的介绍。故选C。 Ⅱ.完形填空
The world has almost seven billion people.At least two billion are 1 to be on the Internet by January.New growth is 2 from developing countries.Yet only twenty-one percent of their 3 is online. A group called the World Wide Web Foundation is working to make the Web more 4 to
more of the world.
Tim Berners-Lee is the British computer scientist who 5 the World Wide Web.He 6 the launch of the Web Foundation last November.
The group says many people can access the Web 7 are unable to use it.The biggest 8 is illiteracy(文盲)．
The latest United Nations report says almost eight hundred million adults are 9 to read or write.Even for those who can 10 ，much of the information that is available on the Web is not in a language they can understand.
Tim Berners-Lee first 11 the idea for the World Wide Web in 1989.This was twenty years after Americans 12 the first version of what we know as the Internet. The Internet is a network of networks.It lets millions of 13 communicate with each other.The Web is a 14 part.However，people now often use applications that are not Web-based，like on social networks and mobile devices 15 the iPhone.
Tim Berners-Lee created the World Wide Web as a way to help people 16 information.His early work brought the Hypertext Markup Language，or HTML， 17 to create Web pages.It also gave us the Hypertext Transfer Protocol—the HTTP before Web addresses.
Steve Bratt says the World Wide Web Foundation wants everyone to be able to use this 18 .Partnerships with the Web Science Trust and the World Wide Web Consortium 19 create applications that make the Web more user-friendly.Steve Bratt says mobile technology is an important part of that work， 20 more and more people use their phones to go online. 1．A.expected C．watched 答案 A
解析 此处是说截止到1月份，“预计”使用互联网的人数为20亿。 2．A.secretly C．firmly 答案 D
解析 联系下句“然而在线人数只占了那些(发展中)国家总人口的21%”可以推知，此处说新增网民大部分来自发展中国家。mostly大部分，主要地，符合语境。 3．A.environment C．population 答案 C
解析 由上文提到的全世界共有接近70亿人口及预期至少有20亿人使用互联网可以推知，此处主要是说“人口”。
B．knowledge D．government
B．eagerly D．mostly
B．explained D．realized