Unit 8 第1课时 解析版.docx

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1、Unit 8 第1课时 一、单项选择1This question is much _AseriousBmore seriouslyCmore seriousDserious【答案】C【详解】句意：这个问题要严重得多。考查形容词比较级辨析题。much更加，修饰形容词比较级；serious严重的，比较级是不规则变化，需用more表示；本句缺表语形容词，根据句意语境，可知选C。2Why do you look so worried ? Oh ,my new watch has _.AmissingBlostCmissedDgone missing【答案】D【详解】句意：你为什么看起来那么担心?哦，我

2、的新表不见了。考查动词时态辨析题。“has + done”表示现在完成时结构，missing不可直接和助动词has/have连用，可排除A。lost和missing都做表语，表示状态；be的过去分词是been，可用gone代替；根据句意语境，可知选D。【点睛】miss和lose两个动词都可以表示丢失,失去的意思，其形容词分别用missing和lost，两者的区别是：lost 强调被弄丢，其被动意味较浓；missing 强调不见了，并不强调被弄丢。3Jacks brother is a dishonest man ,He is always _,so nobody believes him .A

3、lieBlyingCliesDlied【答案】B【详解】句意：杰克的哥哥是个不诚实的人，他总是撒谎，所以没有人相信他。考查动词形式辨析题。be always doing总是在做（某事），固定结构；根据句意语境，可知选B。4The Chinese _ in red when they get married.AdressedBare dressedCwearDare worn【答案】B【解析】解析：句意：中国人结婚时穿红颜色的衣服。be dressed in表示“穿着”的状态，后面接表示颜色的形容词，故排除选项A；wear表示“穿着”的状态，后面不接in，故排除选项C和D；答案选B。5Lucy

4、is really _ and _ than Lily.Afunny; much outgoing Bfunnier; most outgoingCfunny; much outgoing Dfunnier; more outgoing【答案】D【解析】句意：露西真的是比莉莉更有趣、更外向。funny形容词，有趣的，funnier比较级；outgoing形容词，外向的，more outgoing是比较级。根据句中than可知，形容词使用比较级形式。故选：D。二、完型填空A strange thing happens to nearly everybody at night. They 6 th

5、e lights，pull up the covers and close their eyes. After they sleep for six or seven 7 ，they wake up again. It sounds very strange，doesnt it？Sleep puzzles（使困惑）science all the time. 8 and doctors would like to talk about why one cant fall asleep. They are not so sure 9 causes sleep. You will sleep the

6、 best both 10 you are in good health and when you dont eat too much or too little. No worries and a comfortable place to sleep are 11 ，too. They advise against two in one bed. Strange things 12 during sleep. For example，you often move during your sleep. You should feel 13 if you didnt move. You also

7、 14 . Part of your brain is still 15 when you dream. Dont worry if you dream. Some great stories and poems were finished while their writers were dreaming.6Aturn onBturn offCturn upDturn down7AsecondsBhoursCdaysDmonths8AScientistsBNursesCArtistsDInventors9AwhyBhowCwhichDwhat10AafterBwhenCbeforeDunti

8、l11ApleasedBpossibleCimportantDfunny.12AhappenBhappensChappenedDhappening13AhungryBtiredCrelaxedDworried14AsleepBwake upCthinkDdream15AbusyBasleepCawakeDsleepy【答案】6B7B8A9D10B11C12A13B14D15C【分析】文章大意：本文主要介绍了一直困扰着科学家和医生们的睡眠问题。6句意：他们关灯盖上被子，闭眼睛。本题考查动词短语辨析。A turn on意为“打开”；B turn off意为“关闭”；C turn up意为“调高”；

9、D turn down意为“关小”。根据“pull up the covers and close their eyes”可知，人们关灯、盖上被子、闭上眼睛。故选B。7句意：在他们睡了六七个小时之后，会再一次醒来。本题考查常识与名词辨析。A seconds秒；B hours小时；C days天；D months月。根据常识可知，人们一般要睡6到7个小时。故选B。8句意：科学家们和医生们都想知道一个人为什么不能入睡。本题考查细节理解。根据上句中“Sleep puzzles science all the time “可知，睡眠的问题一直困扰着科学界。科学家们和医生们对有人失眠的原因百思不得其解。

10、A Scientists科学家们；B Nurses护士们；C Artists艺术家们；D Inventors发明家们。故选A。9句意：他们不确定是什么导致了睡眠。本题考查宾语从句。what引导宾语从句，并在从句中作主语。他们不知道什么会引起睡眠。A why为什么；B how怎么样；C which哪一个；D what什么。故选D。10句意：你睡得最好的时候是你身体很好的时候和你不是吃太多或吃太少的时候。根据该句后半部分的“hen you dont eat too much or too little”可知，both.and引导的是两个时间状语。在身体健康和饮食不过量时你的睡眠最佳。A after

11、在之后；B when时候；C before在之前；D until直到。故选B。11句意：放松的心情和舒适的睡眠环境也是非常重要的。本题考查形容词。A pleased高兴的；B possible可能的，合适的；C important重要的；D funny.有趣的。根据常识可知，放松的心情和舒适的睡眠环境也是非常重要的。故选C。12句意：在睡眠过程中会发生一些奇怪的事情。本题考查一般现在时。根据“For example”内容可知，在睡眠过程中会发生一些奇怪的事情。该句表示的是客观事实，故用一般现在时happen，A happen一般现在时；B happens第三人称单数形式；C happened一

12、般过去时；D happening正在进行时。故选A。13句意：如果在睡眠过程中一动不动，你肯定会感到很累。本题考查动词辨析。A hungry 意为“饥饿的”；B tired意为“累的”；C relaxed意为“放松的”；D worried意为“焦虑的”。 如果在睡眠过程中一动不动，你肯定会感到很累。故选B。14句意：你也会做梦。本题考查词义辨析。根据下文“when you dream”你做梦的时候可知前面说的是做梦，A sleep睡觉；B wake up醒来；C think想；D dream做梦。故选D。15句意：当你做梦的时候，你的大脑仍然醒着。本题考查词义辨析。根据常识可知，在做梦时，你的

13、部分大脑仍处在清醒的状态。A busy 忙碌的；B asleep睡着的；C awake醒着的；D sleepy困倦的。故选C。【点睛】通读全文了解大意，抓住上下文语境提供的信息，充分利用各种线索作答，注意文章开头第一句。明确词义、词性和搭配。根据语法知识、典型句型及句型之间的关系来作答。本题中的第12题和第15题根据我们的常识清楚词义即可选正确答案，本题较为容易提示词较多。第七题考查客观事实用一般现在时。三、阅读单选AMy parents went to work and left my brother and me alone at home. I was doing my homework

14、 while my younger brother was watching television. Suddenly the doorbell rang. My younger brother rushed to open the door thinking that our parents came home. Outside,stood a tall man wearing a black raincoat. He said that he was a salesman and asked politely if our mother or father was at home. Wit

15、hout thinking,my brother said,“No. ” He asked if we would like to buy some books,which he was selling. I quickly explained that we were not supposed to buy anything without our parents permission（允许）. Then,as I was about to close the door,he forced his way into our house. He took out a knife and for

16、ced me to tie up my brothers hands with a rope which he took out from his pocket. I tied up his hands but I tied it in a special way. The man then tied my hands up and locked both of us in the kitchen. Soon,he went upstairs to search the bedroom for valuables. I managed to teach my brother to untie

17、the rope on his hands. He then untied me. I rushed to the telephone to call the police,but the line was dead. The doors were all locked from the outside and I did not have the keys to unlock them. Luckily,the robber（强盗）forgot to lock the kitchen window. My brother managed to get out of the house thr

18、ough the window and I told him to go to the neighbourhood police station and call for help. Of course,my brother brought the police to our house and the robber was caught.16Before opening the door,the writers brother _.Athought it was one of his friendsBdidnt ask who it wasCknew it was a strangerDfe

19、lt very frightened17What can we learn from the passage?_AThe writer let the stranger in.BThe tall man looked like a robber.CThe writer didnt like the books.DThe writer obeyed his parents words.18Why did the writer tie up his brothers hands in a special way?_ABecause his brother could untie himself.B

20、Because he had no choice but to do that.CBecause he wanted to win the robbers trust.DBecause he didnt like his younger brother.19Why couldnt the writer call the police at home?_ABecause there was no telephone there.BBecause he was afraid of the robber.CBecause he couldnt get through.DBecause the lin

21、e was too busy.20From the text, we can know that the writer was _.Acalm and smartBimpolite and worriedCwell-behaved and energeticDwarm-hearted and generous【答案】16B17D18A19C20A【分析】本文介绍了遇到入室抢劫该怎么办？故事中的小哥俩为你树立了榜样。16推理判断题。根据文中“My younger brother rushed to open the door thinking that our parents come home

22、. “可知，弟弟以为是父母回来了，就跑去开门。由此推断，他没问是谁就把门打开了。故选B。17推理判断题。根据文中My younger brother that we were not supposed to buy anything without our parents permission. 可知，作者解释道，没有父母的允许他们是不能买任何东西的。由此推断，作者很听父母的话。故选D。18细节理解题。根据文中“I managed to teach my brother to untie the rope on his hands. He then untied me. 可知，作者教弟弟如何把

23、捆在他自己手上的绳子解开。由此可知，选项A是正确答案。故选A。19细节理解题。根据文中“I rushed to the telephone to call the police, but the line was dead. “可知，作者试图报警，但电话打不通。故选C。20推理判析题。根据文中“I tied up his hands but I tied it in a special wayI managed to teach my brother to untie the rope on his handsI rushed to the telephone to call the poli

24、ceI told him to go help. 等细节可知，作者遇到危险时，镇静而机智。故选A。BHolmes said，“Somebody sent a letter with five pips（桔核）in it from India，and arrived seven weeks later to kill Johns uncle. Then they sent five pips from Scotland and arrived three days later to kill Johns father Now they have sent five pips to John fr

25、om London！”“The letters are all from sea ports（海港）. The writer was on a ship when he wrote the letters，”I replied. “Very good，Watson！And Johns enemy is in London already！”“Well，I hope they wont kill young John，”I said. But they did. The next morning，we read in the newspaper that a policeman found hi

26、m die near Waterloo Station. Holmes was very angry about it. “He came to me for help and those men murdered him！Im going to find them，if its the last thing I do！”he said to me，and he hurried out of the house. At night，when he came back，he was tired，but pleased，he said，“I know the names of Johns enem

27、ies！And now Im going to send them a surprise！This will frighten（使惊恐）them！”He took five pips from an orange and put them in an envelope（信封）. On it he wrote “S. H. for J. C”“Im sending the pips to captain（船长）James Calhoun. His ship is called the Star. He and his men are sailing back to Georgia，USA”“Ho

28、w did you find him，Holmes？”I asked. “Ships papers，”he said. “Ive looked at hundreds of them today. Only one ship，the Star，was in the three ports at the right times，and this morning the Star left London to sail back to Georgia. I found out that the captain and two of his men，all Americans，werent on t

29、he ship last night，so Im sure they killed John. When they arrive in America，theyll get the pips and then the police will catch them！”21Which of the following is TRUE according to the story?_AAll the letters were sent from the same sea port.BWaterloo Station lies in London, England.CJohn ate the five

30、 pips and then died.DHolmes didnt know murderer was in London.22Why was Holmes pleased when he came back?_ABecause he had a good time all the day.BBecause finding the murderers was his last thing.CBecause he got an orange with five pips in it.DBecause he knew who the murderers were.23Who do you thin

31、k the underlined letters “J. C” stand for?_AJames CalhounBJames ColumbusCJohn CallhounDJohn Columbus24How many murderers ware there in the case to kill John?_AOne.BTwoCFour.DThree.25Where is this story mostly taken from?_AA detective novelBA science fictionCWorld newsDA school story【答案】21B22D23A24C2

32、5A【分析】文章大意：该文讲述了福尔摩斯侦破一个案件的故事。21推理判断题。根据文中的信息“And Johns enemy is in london already. . . a policeman found him die near Waterloo Station. “推断，滑铁卢火车站位于英国伦敦。故答案选B。22细节理解题。根据文中的信息“At night，when he came back，he was tired，but pleased，he said，I know the nmames of Johns enemies. . . ”可知，福尔摩斯回来时很高兴，因为他知道谁是凶手

33、了。故答案选D。23细节理解题。根据文中的信息“Im sending the pips to caplain James Calhoum. ”可知这封信是寄给James Calhoun的，所以这个符号代表的是James Calhoun。故答案选A。24细节理解题。根据文中的信息“the captain and two of his men”可知，杀死约翰的凶手有三个人。故答案选C。25推理判断题。根据文中的大意本文叙述了约翰一家遇害了，约翰来求助福尔摩斯，福尔摩斯经过调查和分析，找到了杀害他们的凶手；所以本文应该是选自一部侦探小说，故答案选A。四、完成句子26我的自行车已经不见了，所以我正忙着

34、找它呢！My bike _,so I _27昨天晚上发生一起谋杀案。一名年轻女子被杀害了。A murder _last night . A young woman_28他就是过去常常帮我学习英语的人。He is the person _my English in the past .29他们今天为什么那样打扮？_they _today?【答案】26has gone missing am looking for it 27took place was killed 28who used to help me with29Why are dressed like that 【分析】26已经不见了h

35、ave gone missing；正忙着be busy doing；找它look for it。本句是so引导的结果状语从句，主句“已经already”用于现在完成时，my bike我的自行车，是单数第三人称，助动词需用has；从句“正忙着”需用现在进行时，I是第一人称单数，系词需用am。根据句意结构，可知填has gone missing, am looking for it。27发生take place；杀害kill。last night昨晚，用于一般过去时，动词需用过去式；A young woman是单数第三人称，还是动词kill的受动者，需用被动结构“was + done”。根据句意结

36、构，可知填took place, was killed。28过去常常（做某事）used to do；帮我学习英语help me with my English。本句是定语从句，先行词the person是人，引导词在从句中做主语，需用who。根据句意结构，可知填who used to help me with。29why为什么，问原因；那样打扮be dressed like that。today用于一般现在时，主语they是复数人称，系词需用are；根据句意结构，句首单词首字母需大写，可知填Why are, dressed like that。【点睛】完成句子，综合考查句式结构，动词形式、时态和语态，需要考生结合句子的主语确定动词形式，根据时间状语的提示确定时态，根据主语和动词之间的关系确定语态。同时注意各种从句和固定句式的运用。