2019-2020學(xué)年高中英語 課后限時(shí)作業(yè)2 外研版選修8

課后限時(shí)作業(yè)(二)語言知識(shí)練.單句語法填空1saving lives for the firemen _means_(mean) risking their own lives now.2its no use_learning_ (learn) without thinking.3the disabled _are_(be) to receive more money.4one third of the students in this class _are_(be) girls.5when we will have a test _has_(have) not been decided yet.句型訓(xùn)練1據(jù)說有五個(gè)科學(xué)家已經(jīng)動(dòng)身前往南極洲了。it is said that _five_scientists_have_set_out_for_antarctica_.2三分之二的學(xué)生已經(jīng)完成了作業(yè)。two thirds of the students _have_finished_their_homework_.3我們不得不迅速適應(yīng)新制度。_we_have_to_adapt_to_ the new system quickly.4她被認(rèn)為是學(xué)校里最好的老師。_she_is_regarded_ as the best teacher in the school.5今晚我們被邀請(qǐng)去音樂會(huì)對(duì)我們來說是個(gè)好消息。_that_we_are_invited_to_a_concert_this_evening_ is good news to us.6學(xué)好英語需要大量練習(xí)。_to_learn_english_well_ needs a lot of practice.高考題型練.閱讀理解where do you keep ice? in the freezer, of course. thats what scientists might have thought when they were looking for a safe place to store ice from mountain glaciers(冰川) from around the world. theyve decided to store ice in antarctica(南極) because global warming is causing some of the glaciers in places like the alps to melt.jerome chappellaz of the french national center for scientific research is involved in creating an ice vault(地下室) there. he says, “we are probably the only scientific community whose sample(樣本) is in danger of disappearing from the face of the planet. if you work on rocks or on tree rings, the raw material is still here and will be for many centuries.”and why do scientists need to study ice from the alps, for example? ice formed on the top of a mountain is made of snow accumulated over thousands of years. trapped air bubbles(氣泡) contain samples of the atmosphere that existed when that ice was formed. ice is a record of climate. by examining ice, we know carbon dioxide in the atmosphere is higher now than in the last three million years. researchers use this kind of data to build computer models and try to predict what might happen in the future.the ice vault will be housed in a snow cave at the concordia research station, which is operated by scientists from france and italy. the ice samples will be sealed in bags and placed 10 meters below the surface, at a constant temperature of 50. this will put the scientists minds at rest. losing the ice samples would be a disaster, and nobody wants to see a mine of scientific knowledge lost forever in a giant pool.本文為說明文?？茖W(xué)家們決定在南極建立地下室儲(chǔ)存冰雪樣本， 以幫助了解和預(yù)測(cè)全球氣候變化。1what makes antarctica a safe place to store ice?aits large mountains.bits function as a freezer.cthe abundant ice samples there.dthe absence of global warming.解析 b細(xì)節(jié)理解題。根據(jù)第一段可知， 科學(xué)家們把南極當(dāng)“冰箱”來儲(chǔ)存冰雪樣本， 故選b項(xiàng)。2why does jerome compare ice with rocks and tree rings?ato show its necessary to store ice.bto show its more valuable to study ice.cto show ice disappears very quickly.dto show ice should be stored at home.解析 a推理判斷題。根據(jù)第二段jerome所說的話可知， 相較于研究巖石和樹木年輪的科學(xué)家(他們的樣本可以存在數(shù)個(gè)世紀(jì)), 研究氣候的科學(xué)家是唯一面臨研究樣本會(huì)消失的(由于氣候變暖， 冰川融化)科研群體， 重在說明儲(chǔ)存冰雪樣本的必要性， 故選a項(xiàng)。3what is the researchers purpose of studying ice?ato learn about climate.bto learn about the alps.cto trap air bubbles.dto reduce carbon dioxide.解析 a細(xì)節(jié)理解題。根據(jù)第三段倒數(shù)第二、三句可知， 研究冰雪是為了了解氣候， 故選a項(xiàng)。4what do scientists think of storing ice in antarctica?athey consider it an easy job.btheyre not optimistic about it.cthey think it will cause disasters.dthey think its a reliable way.解析 d推理判斷題。根據(jù)最后一段倒數(shù)第二句可知， 在南極建地下室儲(chǔ)存冰雪樣本能夠使科學(xué)家們安心， 由此可推斷， 這是個(gè)可靠的方法， 故選d項(xiàng)。.完形填空a woman professor was giving a lesson to her students on stress management. as she raised a glass of water, everyone in the class _1_ they would be asked the “halfempty or halffull”question._2_， with a smile on her face, she asked the students，“how _3_ do you think this glass of water weighs？”answers called out _4_ from 100ml to 300ml.she quieted the students down and then replied，“it does not matter on the absolute weight. it _5_ on how long you hold it. if i hold it for a minute, it is ok. if i hold it for an hour, i will have an ache in my right _6_. if i hold it for a day, my arm will feel numb. in each case, the _7_ of the glass of water doesnt change, but the _8_ i hold it, the heavier it becomes. why？”lost in _9_. all the students kept silent and listened to the professor carefully.“our _10_ and worries in life are like that glass of water. if we _11_ our burdens all the time, sooner or later, we will feel exhausted, even _12_ to carry on.”_13_ you have to do is to put all your burdens down, as _14_ in the evening as possible. dont carry _15_through the evening into the night; by doing this, we can get _16_ next morning and are able to move forward.more _17_ than not, life gets terrible when we think too much. and the moment you _18_ your burdens, youll find yourself feeling so much more relaxed.so rather than being upset and feeling _19_ for yourself, start doing something about it. after all, life is too short to _20_ yourself to anything that is not making you happy.1aknew bagreed cexpected dargued2a.instead bmeanwhile canyhow dtherefore3a.full blittle cheavy dmuch4a.replied branged cread dremained5a.holds bcalls ctakes ddepends6a.finger bfoot carm dleg7a.shape bfunction csize dweight8a.better blonger cdeeper dfurther9a.thought bidea cplan dclass10a.doubts bjoys cstresses dsurprises11a.carry bcover chide dshow12a.uncertain bunhappy cunaware dunable13a.what bthat cwhether dhow14a.late bearly csoon dfast15a.this bthat cthem dit16a.reset breviewed crefreshed dreminded17a.usually bcommonly cordinarily doften18a.catch up with blet go ofcput up with dtake care of19a.sorry bsatisfied chappy dconfused20a.help babandon cdrive dtreat本文為夾敘夾議文， 通過一位教授讓學(xué)生觀察一杯水的重量的事例告訴讀者：我們只有卸下壓力和負(fù)擔(dān)， 才能活得更輕松。1解析 c根據(jù)空后的would be asked可知， “問問題”的動(dòng)作還未發(fā)生， 因此此處指學(xué)生在猜想他們會(huì)被問“杯子是半空還是半滿”的問題， 故選c項(xiàng)。know知道；agree同意；expect猜想；argue爭論。2解析 a根據(jù)第一段可知， 班上的每一個(gè)人都猜測(cè)會(huì)被問到“杯子是半空還是半滿”的問題， 而第二段提到教授的問題與學(xué)生猜測(cè)的問題是相反的， 因此， instead(相反)符合語境。meanwhile同時(shí)；anyhow無論如何；therefore因此。3解析 d根據(jù)空后的weighs及第四段中的it does not matter on the absolute weight可知， 教授的問題是詢問某物的重量， 故選d項(xiàng)?？梢哉fhow heavy is it？或how much does it weigh?4解析 b學(xué)生們喊出的答案從100毫升到300毫升不等。range fromto在范圍內(nèi)變動(dòng)， 為固定搭配， 符合語境。5解析 d根據(jù)下文中的if i hold it for a minute, it is ok. if i hold it for an hour可知， 此處指“它取決于你舉多久”。hold on握住， 堅(jiān)持不懈， 稍等；call on號(hào)召， 拜訪；take on承擔(dān)， 呈現(xiàn)；depend on取決于，依靠。根據(jù)語境可知選d項(xiàng)。6解析 c根據(jù)下文中的if i hold it for a day, my arm will feel numb可知， 如果舉的時(shí)間更長， 手臂(arm)就會(huì)痛， 就會(huì)麻木， 故選c項(xiàng)。7解析 d句意：每一種情況下， 這杯水的重量(weight)都沒有改變， 但是我舉的時(shí)間越長， 它就會(huì)變得越重。根據(jù)下文中的the heavier可知， 此處指杯子中水的重量不變， 故選d項(xiàng)。8解析 b句意見上題解析。根據(jù)第5空后的how long you hold it可知， 此處指舉的時(shí)間越長， 就會(huì)覺得越重。四個(gè)選項(xiàng)中， 只有l(wèi)onger可以表示時(shí)間長， 故選b項(xiàng)。9解析 a根據(jù)空處下一句可知， 所有的學(xué)生都沉默不語， 認(rèn)真地聽著教授說話， 即所有的學(xué)生都陷入了沉思。lost in thought陷入沉思， 符合語境。10解析 c根據(jù)第一段第一句中的on stress management可知， 教授上課的主題是壓力管理， 因此可推測(cè)， 此處句意：我們?cè)谏钪械膲毫蜔谰拖衲潜tress壓力， 符合語境。doubt懷疑， 疑問；joy快樂；surprise驚訝。11解析 a句意：如果一直背著這樣的負(fù)擔(dān)的話， 遲早我們會(huì)感到筋疲力盡， 甚至都沒法繼續(xù)下去。根據(jù)下文中的dont carry可知， 此處指如果我們一直背著(carry)負(fù)擔(dān)。cover覆蓋；hide隱藏；show顯示， 展出。12解析 d句意見上題解析。根據(jù)空前的exhausted(筋疲力盡的)可知選d項(xiàng)， 指無法(unable)繼續(xù)下去。uncertain不確定的；unhappy不開心的；unaware未意識(shí)到的， 未覺察到的。13解析 a句意：你所需要做的就是盡早在傍晚就卸下所有的壓力。此處是一個(gè)主語從句， 且引導(dǎo)詞在從句中作do的賓語， 指物， 因此應(yīng)用what引導(dǎo)， 故選a項(xiàng)。14解析 b根據(jù)空后的dont carry _15_ through the evening into the night可知， 此處指盡早， as soon as possible表示“盡早；盡快”， 故選b項(xiàng)。15解析 c根據(jù)語境可知， 空處指代上一句中的復(fù)數(shù)名詞burdens, 因此應(yīng)用代詞them。16解析 c句意：卸下重?fù)?dān)， 第二天早上我們就能重新提起精神。reset重置；review復(fù)習(xí)；refresh恢復(fù)精神；remind使想起；提醒。17解析 d句意：通常， 如果我們想得過多， 生活就會(huì)變得很糟糕。more often than not通常；多半， 符合語境， 故選d項(xiàng)。18解析 b根據(jù)空后的youll find yourself feeling so much more relaxed可知， 此處應(yīng)表示“卸下負(fù)擔(dān)”， 故選b項(xiàng)。catch up with趕上；let go of放手，松開；put up with忍受， 容忍；take care of照顧。19解析 a空處應(yīng)選擇與upset表示的感情色彩一致的詞， 結(jié)合空后的start doing something about it可知， 此處表示“不要沮喪和為自己感到遺憾了”。sorry遺憾的， 符合語境。satisfied感到滿足的；happy快樂的；confused困惑的。20解析 b句意：畢竟人生短暫， 不要使自己沉浸在讓自己不開心的事情中。abandon oneself to沉湎于， 放縱于。根據(jù)語境可知選b項(xiàng)。.語法填空nowadays chinese are using the solar calendar.but at the same time, chinese are also using their own lunar calendar.each lunar year 1._(give) the name of one of these animals: the rat, the ox, the tiger, the hare, the dragon, the snake, the horse, the sheep, the monkey, the cock, the dog and the pig. this list repeats 2._(it) every twelve years, 3._ is a main feature of the chinese lunar calendar.each chinese month starts on the day of the new moon, and the full moon always comes on the 4._(fifteen) day of the month.the new year in china, 5._(actual) better known as the spring festival, always falls 6._ january 21st and february 20th.on the last day of each lunar year, the chinese will hold 7._ big family reunion dinner.all the members of a family, with the 8._(except) of married