【正文】 ntists39。 experiment定位在最后一段，根據(jù)suggesting their brains had been trying to find the answer while the people were asleep可知大腦在睡眠時運轉(zhuǎn)的更好，故答案為C?！军c評】本文屬于議論文，閱讀時首先要弄清楚作者要證明什么觀點，然后用什么樣的論據(jù)進行怎樣的分析，最后得出了什么樣的結(jié)論，理清了線索，理解文章就不是問題?？搭}時注意確定關(guān)鍵詞，然后在文章中定位，找到與選項一致的內(nèi)容，就可以輕松的確定答案。10．閱讀理解 Many large cities in the United States have an area called Chinatown. It was set up by people who came from China. For example, Chinatown in San Francisco, California, began in 1848. The Chinese immigrants（移民） came to America to look for gold in the 1850s. Then the area they lived in later became known as Chinatown. Chinatowns were also set up in cities in the western states like Oregon （俄勒岡州） and Washington D. C. during the 19th century. Many Chinese immigrants in these areas helped build the first railroad system across the United States. However, after the work ended, many Chinese moved to the eastern and middle parts of the United States. Chinatowns can also be found in cities outside the United States. For example, the first Chinese immigrants arrived in London in the late 18th century. They were men who worked for the East India Company. Later, the Chinese immigrants opened small shops and restaurants there. Today, many people visit Chinatowns. They have special Chinese gates and walking areas for visitors. Chinatowns around the world are not only places where Chinese people live and work, but also places where visitors can learn more about Chinese culture and traditions.（1）Why did a large number of Chinese people go to America in the 1850s? A.To build the railway.B.To build Chinatowns.C.To work for the East India Company.D.To look for gold.（2）Who helped to build the first railroad system across the United States? A.Chinese immigrants.B.Americans.C.Indians.D.The British.（3）According to the passage, when was the earliest Chinatown in Oregon set up? A.In the middle of the 18th century.B.During the 19th century.C.In the 17th century.D.In the 20th century.（4）Why do visitors e to Chinatowns? A.The food there is cheap.B.They can learn about Chinese culture.C.They want to know about the earliest immigrants from China.D.They want to live there.【答案】 （1）D（2）A（3）B（4）B 【解析】【分析】文章大意：本文介紹了唐人街的情況。 （1）細節(jié)題。根據(jù) The Chinese immigrants（移民） came to America to look for gold in the 。故選D。 （2）細節(jié)題。根據(jù) Many Chinese immigrants in these areas helped build the first railroad system across the United States. 可知很多中國移民幫助建造全美第一個鐵路系統(tǒng)。故選A。 （3）細節(jié)題。根據(jù) Chinatowns were also set up in cities in the western states like Oregon （俄勒岡州） and Washington D. C. during the 19th 。故選B。 （4）細節(jié)題。根據(jù)Chinatowns around the world are not only places where Chinese people live and work, but also places where visitors can learn more about Chinese culture and traditions. 可知世界各地的唐人街也是游客可以更多地了解中國文化和傳統(tǒng)的地方。故選B。 【點評】本文涉及細節(jié)題，細節(jié)題要注意從文中尋找答案。11．閱讀理解 Many teenagers feel that the most important people in their lives are their friends. They believe that their family members don39。t know them as well as their friends do. In large families, it is quite often for brothers and sisters to fight with each other and then they can only go to their friends for some ideas. It is very important for teenagers to have good friends or a group of friends in their lives. Even when they are not with their friends, they usually spend a lot of time talking on the phone. This munication is very important in children39。s growing up, because friends can discuss something. These things are difficult to say to their family members. However, parents often try to choose their children39。s friends for them. Some parents even stop their children from meeting their good friends. Have you ever thought of the following questions? Who chooses your friends? Do you choose your friends or your friends choose you？Have you got a good friend your parents don39。t like? Your answers are wele.（1）Many teenagers think that ________ can understand them better. A.friendsB.brothersC.sistersD.parents（2）________ is very important to teenagers. A.To make friendsB.CommunicationC.To stop meeting friendsD.Both A and B（3）When teenagers have something difficult to say to their parents, they usually ________. A.stay alone at homeB.fight with their parentsC.discuss it with their friendsD.go to their brother and sister for help（4）The sentence “Your answers are wele.” means“________” A.You are wele to discuss the questions with us.B.We39。ve got no idea, so your answers are wele.C.Your answers are always right.D.You can give us all the right answers.【答案】 （1）A（2）D（3）C（4）A 【解析】【分析】主要講了關(guān)于調(diào)查青少年對朋友的看法。 （1）細節(jié)題。根據(jù)They believe that their family members don39。t know them as well as their friends ，故選A。 （2）細節(jié)題。根據(jù)It is very important for teenagers to have good friends or a group of friends in their munication is very important in children39。s growing up可知交朋友和交流都是非常重要的，故選D。 （3）細節(jié)題。根據(jù)because friends can discuss something. These things are difficult to say to their family ，而朋友可以談?wù)撃切├щy的事情，故選C。 （4）細節(jié)題。根據(jù)句意可知是和我們討論那些問題，你是受歡迎的，故選A。 【點評】考查閱讀理解，主要考查細節(jié)題，注意從文中仔細尋找答案。12．閱讀短文，從各題所給的A、B、C、D四個選項中選擇最佳選項。 Wele to Happy Toy Store! We have the most popular robot toys! Come here and have a look! You can39。t miss it!Name: NickyPrice: $ 210For kids over 7Nicky can make simple dishes. It is the most popular robot toy of the year 2018Name: CowPrice: $ 195For kids over 5It looks like a cow and has four legs. It can move his legs freely （自由地） and dance.Name: MichaelPrice: $220For kids over 10It has a big screen on his face. You can use it to learn English online and play games on it.Name: SusanPrice: $ 180For kids over 8It is the smallest robot in our store, but it can teach children to speak different languages.（1）The robot Nicky can ______