課時作業(八)　必修2　Unit 3　Computers

　　.單項填空

　　1．—Why do you always lie to our mother you love her cooking?

　　—It’s only a white lie，so________.

　　A．don’t bother B．my pleasure

　　C．it’s no big deal D．don’t mention it

　　2．She has________broad knowledge of computers，which makes________big difference to her work in the foreign company.

　　A．a；/ B．/；/

　　C．/；the D．a；a

　　3．My friend Martin was very sick with a strange fever；________，he could neither eat nor sleep.

　　A．as a result B．after all

　　C．any way D．otherwise

　　4．The school advisers help you talk through your problems but they don’t give you any direct________.

　　A．solution B．target

　　C．measure D．function

　　5．(2024·東北三校高三第一次聯合模擬)There is someone playing the guitar over there.Let’s go and listen，shall we？Free entertainment，________.

　　A．anyway B．though

　　C．therefore D．somehow

　　6．When a person writes，he must organize his mind to express his ideas and feelings more________.

　　A．technically B．totally

　　C．logically D．commonly

　　7．(2024·貴州五校聯考)Could you tell me how to________these problems so that I will be able to adapt to the life in Guiyang?

　　A．do with B．come up with

　　C．agree with D．deal with

　　8．(2024·成都部分高中高三教學質量檢測)So brave________that she faced the difficulty bravely she had________English.

　　A．was she；studying B．she was；studied

　　C．she was；studying D．was she；studied

　　9．Scientists say it may be two to five years________it is possible to test the medicine on human patients.

　　A．since B．after

　　C．before D．when

　　10．English is considered as a(n)________language，and it is no surprise that there are so many people in the world learning English.

　　A．universal B．logical

　　C．artificial D．regular

　　11．He proved himself a true gentleman and the beauty of his________was seen at its best when he worked with others.

　　A．advantage B．appearance

　　C．qualification D．character

　　12．The successful launch of Tiangong-1 on Sept.29th________a significant step in China’s plan to build a space station.

　　A．signalled B．marked

　　C．signed D．proved

　　13．—I think the invention of the Internet has changed people’s daily life________.

　　—I completely agree with you.

　　A．in the way B．on the way

　　C．in a way D．by the way

　　14．(2024·河南三市第二次調研)One way to stop countries fighting is to cut off their________support，for wars are very expensive.

　　A．conditional B．chemical

　　C．environmental D．financial

　　15．Don’t worry！We are well prepared to deal with all of the problems that may________.

　　A．rise B．arise

　　C．raise D．arouse.完形填空[建議用時15′]

　　(2024·安徽七校高三第二次大聯考)

　　A long time ago，my full-grown children were still “children”．I saw something that still brings a burst of__1__to my heart whenever I think about it.My youngest son who had just learnt to walk at the time was very__2__to his big sister.When she first started going to __3__he would stand by the window waiting every day for her bus to bring her home.

　　One day，a particularly dirty diaper (尿布)__4__happened.His mom needed to give him a quick bath right when the bus was__5__to arrive.When his sister and I__6__it to the door he was still in the bathtub (澡盆)．His sister went into her room to get changed.As soon as she__7__the door her brother came out from the bathroom and walked with__8__steps right to the window.It seemed that his internal (內在的)__9__knew that his sister should be home any__10__.I smiled as I watched him looking__11__out of the window while his sister came up from her room.Quickly she moved to him and __12__tapped him on the shoulder.The__13__on his face when he turned around was one I have__14__seen in his life.It was pure joy and pure love.His big eyes__15__with delight and his__16__arms opened up to give his sister a very big hug.

　　I__17__a while that I had spent far too much of my own life looking out a window waiting for something or someone to bring me__18__I wanted in this life.It took me a long time to__19__feel the gentle tapping on my own shoulder.__20__I turned around，I saw love，joy and peace.,1.A.inspiration B．energy

　　C．freshness

　　D．joy

　　2．A.related B．attached

　　C．committed D．attracted

　　3．A.work 　

　　B．college

　　C．school D．town

　　4．A.incident B．story

　　C．event

　　D．affair

　　5．A.scheduledB．arranged

　　C．prepared D．discovered

　　6．A.finished B．made

　　C．jumped D．stepped

　　7．A.openedB．approached　

　　C．pulledD．shut

　　8． A.fast B．light

　　　C．unsteady

　　D．proud

　　9．A.clock B．time

　　　C．memory

　　D．network

　　10．A.condition　

　　B．case　C．day　

　　D．second

　　11．A.doubtfullyB．impatiently 　 C．attentively　

　　D．excitedly

　　12．A.silently B．properly 　C．violently　

　　D．gently

　　13．A.innocence

　　B．curiosity　C．surprise D．happiness

　　14．A.possibly 　

　　B．occasionally　C．rarely D．just

　　15．A.welled B．shone

　　　C．closed

　　D．burned

　　16．A.quick B．different 　C．tiny D．strong

　　17．A.realized B．concluded

　　　C．understood D．reflected

　　18．A.where

　　B．what

　　　C．which D．why

　　19．A.gradually　

　　B．finally　C．generally D．suddenly

　　20．A.When B．Because　C．Although D．Since

　　.閱讀理解

　　(2024·河北省普通高中質量檢測)

　　In an ideal world，people would not test medicines on animals.Such experiments are stressful and sometimes painful for animals，and expensive and time-consuming for people.Yet animal experimentation is still needed to help bridge vast gaps in medical knowledge.That is why there are some 50 to 100 million animals used in research around the world each year.

　　Europe，on the whole，has the world’s most restrictive laws on animal experiments.Even so，its scientists use some 12 million animals a year，most of them mice and rats，for medical research.Official statistics show that just 1.1 million animals are used in research in America each year.But that is misleading.The American authorities do not think mice and rats are worth counting and，as these are the most common laboratory animals，the true figure is much higher.Japan and China have even less comprehensive data than America.

　　Now Europe is reforming the rules governing animal experiments by restricting the number of animals used in labs.Alternatives to animal testing，such as using human tissue or computer models，are now strongly recommended.In addition，sharing all research results freely should help to reduce the number of animals for scientific use.At present，scientists often share only the results of successful experiments.If their findings do not fit the hypothesis being tested，the work never sees the light of day.This practice means wasting time，money，and animals’ lives in endlessly repeating the failed experiments.

　　Animal experimentation has taught humanity a great deal and saved countless lives.It needs to continue，even if that means animals sometimes suffer.Europe’s new measures should eventually both reduce the number of animals used in experiments and improve the way in which scientific research is conducted.

　　1．What is the main idea of this passage?

　　A．The success of animal experiments should be ensured.

　　B．A ban on the use of animals in the lab should be enforced.

　　C．Greater efforts need to be taken to reduce the number of lab animals.

　　D．Scientists should be required to share their research results with each other.

　　2．Which of the following statements is true about animals used in the lab?

　　A．America uses only about 1.1 million lab animals per year.

　　B．Europe does not use mice and rats as lab animals at all.

　　C．Britain does not use as many lab animals as China does.

　　D．Japan has limited data on the number of lab animals used each year.

　　3．Which of the following is mentionad as an alternative to replace animal experiments?

　　A．Statistical studies.

　　B．Computer models.

　　C．DNA planted in animals.

　　D．Tissue from dead animals.

　　4．What usually happens to unsuccessful animal experiments?

　　A．They are not revealed to the public.

　　B．They are made into teaching materials.

　　C．They are collected for future publication.

　　D．They are not removed from the research topic list.

　　.短文改錯

　　(2024·河北衡水中學高三上學期二調考試)

　　I am Li Hua，a Chinese student taken summer courses in your university.I am writing to ask for help.I come here last month.I find my courses interesting，and I have some difficulty with note-taking.What’s more，I have no idea of what to use the library.I am told the Learning Center is providing help for students and I am anxiously to get help from you.I have no class on Tuesday mornings and Friday afternoons.Please let me to

　　know which day is OK with you.

　　You should email or phone me.Here are my address Li Hua @163.com and phone numbers 12345678.I am looking forward your reply.

　　答案：

　　課時作業(八)　

　　Ⅰ.單項填空

　　1．解析：　考查情景交際。句意為：——你為什么總是向母親撒謊說你喜歡她做的飯？——這只是一個善意的謊言，沒什么大不了的。it’s no big deal意為“這沒什么”，符合語境。don’t bother不用麻煩了；my pleasure別客氣，不用謝；don’t mention it不用謝。

　　答案：　C

　　2．解析：　考查冠詞 。句意為：她有廣博的計算機知識，這對她在國外公司的工作影響很大。have a broad knowledge of具有廣博的……知識；make a big difference有很大作用，有很大影響。

　　答案：　D

　　3．解析：　考查短語辨析。句意為：我的朋友馬丁發了高燒，結果他既吃不下也睡不著。as a result結果，符合句意。

　　答案：　A

　　4．解析：　句意為：學校顧問幫助你分析問題，但是他們不會給你任何直接的解決辦法。本題考查名詞辨析。solution 解決問題的辦法；target目標，靶子；measure措施；function功能，作用。根據句意選A。

　　答案：　A

　　5．解析：　考查副詞辨析。句意為：那邊有人在彈吉他。 我們去聽聽吧，好嗎？不管怎么說，這是免費的娛樂。anyway表示“不管怎么說，至少”。

　　答案：　A

　　6．解析：　句意為：當一個人在寫作時，他必須整理思緒以便合乎邏輯地來表達他的觀點和情感。A項“技術上地”，B項“完全地，全部地”，C項“合乎邏輯地”，D項“通常，常常”。

　　答案：　C

　　7．解析：　句意為：你能告訴我為了適應貴陽的生活，應該如何應對這些問題嗎？deal with處理、應對，和how連用。do with也有此意，但是要和what連用；come up with提出；agree with同意、一致。

　　答案：　D

　　8．解析：　考查倒裝及固定搭配。第一空，在so...that句型中，so＋形容詞放在句首時，句子使用全部倒裝，排除B和C；have difficulty (in) doing sth.表示“做某事有困難”，是固定搭配，故選A。

　　答案：　A

　　9．解析：　考查連詞。before引導時間狀語從句。句中表示“可能過二至五年才有可能……”。

　　答案：　C

　　10．解析：　考查形容詞辨析。句意為：英語被認為是世界通用語言，所以有如此多的人學習英語就不足為奇了。universal普遍的，通用的。logical合情理的，合邏輯的；artificial人造的；regular規則的，常規的。

　　答案：　A

　　11．解析：　考查名詞詞義辨析。句意為：他證明了自己是一個真正的紳士，他的人格魅力在與他人合作時表現得最佳。advantage優點，長處；appearance外表，外貌；qualification資格；character品質，性格。

　　答案：　D

　　12．解析：　考查動詞辨析。句意為：9月29日天宮1號的成功發射標志著中國在實現建立太空站的計劃中邁出了重要的一步。signal發信號；mark標志著；sign簽字；prove證明。

　　答案：　B

　　13．解析：　考查短語辨析。句意為：——我認為因特網的發明在某程度上改變了人們的日常生活。——我完全同意你說的。in a way在某種程度上。in the way擋道；on the way在途中；by the way順便說/問一下。

　　答案：　C

　　14．解析：　考查形容詞辨析。句意為：阻止國家間打仗的一個辦法是中斷對他們的財政支持，因為戰爭是需要花費大量金錢的。financial財政的；conditional(幫忙、協議等)有條件的；chemical化學的；environmental環境的。

　　答案：　D

　　15．解析：　此題考查動詞辨析。句意為：不要擔心！我們已充分準備好應對有可能出現的各種問題。arise產生，出現，符合句意。rise上升，升起；增加；arouse及物動詞，喚醒，喚起；raise及物動詞，提高，飼養；養育。

　　答案：　B

　　Ⅱ.完形填空

　　語篇解讀：　這是一篇記敘文。通過弟弟每天守望在窗戶旁，等待姐姐放學回家的一件小事，讓人感受到了姐弟情深，給人以生活啟迪。

　　1．解析：　根據文章最后一句可知，作者每每回憶起那一場景都會在心頭迸發出一種喜悅之情。

　　答案：　D

　　2．解析：　根據下一句中的“he would stand by the window waiting every day for her bus to bring her home”可知，兒子每天都在窗前等姐姐回來，說明他對姐姐非常依戀。be attached to sb.表示“依戀某人”。

　　答案：　B

　　3．解析：　根據文章第一句中的“my full-grown children were still ‘children’”及第一段最后一句中的“every day for her bus to bring her home”可知，孩子們那會兒還小，女兒剛剛開始上學，因此需要班車接送上下學。

　　答案：　C

　　4．解析：　小孩尿身上只是生活中的小事件或插曲，所以用incident表示“小事，插曲”。event大事件；affair事務。

　　答案：　A

　　5．解析：　此處指班車每天按時間表到達。schedule預定，安排時間。

　　答案：　A

　　6．解析：　make it to在此處表示“到達”的意思。

　　答案：　B

　　7．解析：　根據上下文可知，女兒到她自己房間換衣服剛關上房門，這個時候兒子從浴室里走出來，因而沒有看到她。

　　答案：　D

　　8．解析：　根據第一段第三句中的“My youngest son who had just learnt to walk”可知，這個男孩年齡很小，他的步子還不穩當，所以用unsteady。