2020高考英語 課時(shí)作業(yè)（四十二） Unit 21　Human Biology總復(fù)習(xí) 北師大版選修7

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1、2020;2020高考總復(fù)習(xí)（北師大·新課標(biāo)全國卷Ⅰ）英語選修7課時(shí)作業(yè)（四十二）選修7　Unit 21　Human Biology 第2課時(shí) Ⅰ.完形填空 Shortly after my daughter Julia-Ann was born，I started a loving tradition that I know others (with whom I have subsequently shared this special plan)have also started.Every year，on her__1__，I write an Annual Letter t

2、o my daughter.I__2__it with funny anecdotes (軼事；趣聞) that happened to her that year，hardships or__3__，issues that are__4__in my life or hers，world events，my__5__for the future，miscellaneous (各種各樣的) thoughts，etc.I add__6__the letter photographs，presents，report cards and many__7__types of mementos (紀(jì)念品

3、) that would certainly have otherwise__8__as the years passed. I keep a__9__in my desk drawer in which，all year long，I place things that I want to__10__in the envelope containing her next Annual Letter.Every week，I make short notes of what I can think__11__from the week’s events that I will want t

4、o__12__later in the year to write in her Annual Letter.__13__her birthday approaches，I take out that folder and find it__14__with ideas，thoughts，poems，cards，treasures，stories，incidents and memories of all sorts—many of which I have already forgotten—and__15__I then__16__ transcribe (抄寫) into that ye

5、ar’s Annual Letter. Once the letter is written and all the__17__are inserted into the envelope，I seal it.It then becomes that year’s Annual Letter.On the envelope I always write “Annual Letter to Julia-Ann from her daddy on the__18__of her birthday to be opened when she is 21 years old.”It is a tim

6、e capsule of love from every different year of her life，to her as an adult.It is a gift of__19__memories from one generation to the next.It is a__20__record of her life written as she was actually living it. 1．A.schooling　　　　　　　　　 B．party C．birthday D．record 2．A.open B．fill C．end D．tell

7、3．A.disappointments B．joys C．sadnesses D．treatments 4．A.little B．possible C．usual D．important 5．A.predictions B．gifts C．reasons D．hobbies 6．A.on B．up C．with D．to 7．A.other B．a(chǎn)nother C．a(chǎn)ll D．a(chǎn)ny 8．A.lasted B．happened C．disappeared D．met 9．A.envelope B．bag C．box

8、 D．folder 10．A.seal B．include C．wish D．pay 11．A.of B．a(chǎn)bout C．over D．for 12．A.help B．give C．recall D．mind 13．A.Although B．When C．What D．Who 14．A.running B．quarrelling C．filling D．overflowing 15．A.then B．when C．which D．how 16．A.eagerly B．curiously C．sadly

9、 D．willingly 17．A.cards B．plans C．presents D．treasures 18．A.occasion B．time C．moment D．year 19．A.exciting B．interesting C．loving D．confusing 20．A.temporary B．permanent C．cautious D．powerful Ⅱ.閱讀理解 (2020;2020·南昌調(diào)研) At first，the earth’s surface layer (層) was made up of h

10、uge blocks of hard，solid rocks.Then slowly，there rocks broke up into smaller and smaller pieces.Finally stones，pebbles (礫石) and grains of sand were formed.Many sorts of plants and animals lived and died on the surface of the earth.Their remains mixed up with the stones，pebbles and formed soil.The ou

11、tmost layer of the earth is soil. There are many ways in which large pieces of rock break up into smaller ones.Wind，water，heat and cold help to break up rocks.When winds blow grains of sand against a large rock for a long time，the softer layers of the rock are slowly worn away.These leave holes and

12、 cracks (裂縫) in the rock，which become bigger and finally the rock breaks up into smaller pieces. The moving water of streams and rivers also helps to break up rocks.As the water moves along，it carries with small pieces of rock.These rub the larger ones.Thus，the larger rocks are worn down to smaller

13、 pieces. The heat of the sun is also helpful in breaking up rocks.When the sun shines，the rocks become very hot.If these rocks are suddenly cooled，they may crack.Ice also plays a part in making soil.Water in the cracks can turn into ice in cold weather.As this happens，it becomes bigger and the crac

14、ks become wider，and finally break up into smaller pieces. 1．According to the passage，soil________. A．forms very slowly B．is a mixture of stones，pebbles and sand C．makes up the layers of the earth D．is becoming smaller and smaller 2．Which of the following speeds up the breaks of rocks most? A．

15、Hot weather. B．Cold water. C．Sharp changes in temperature. D．More dead plants in the cracks. 3．Which of the following is NOT true? A．The remains of many plants and animals can form soil. B．If a large rock never moves，it will never break up. C．Even if a large rock never moves，it will break up.

16、 D．Ice in the cracks helps to break up rocks. 4．The best title for this passage should be________. A．Soil from rocks B．Ways to break up rocks C．Soil on the earth D．Soil，outmost layer of the earth (2020;2020·寶雞檢測一) After graduation I returned home to my small town in Indiana.I didn’t have a

17、 job yet.Mr Hobbs，a friend of my father’s，owned a small shirt factory in town.Within the past five years it had grown from twenty to eighty workers.Mr Hobbs was worried that his plant was getting too big and inefficient，so he asked me to come in on a short-term basis as a consultant. I went to the

18、plant and spent about a week looking around and making notes.I was really amazed at what I saw. Most curious of all，there was no quality control at all.No one inspected the final product of the factory.As a result some of the shirts that were put in boxes for shipment were missing one or two button

19、s，the collar，and even a sleeve sometimes! The working conditions were poor.The tables where the workers sat were very high and uncomfortable.Except for a half hour at lunchtime，there were no breaks in the day to relieve the boring work.There was no music.The walls of the workrooms were a dull gray

20、color.I was amazed that the workers hadn’t gone on strike. Furthermore，the work flow was irregular.There was one especially absent-minded young man in the assembly (組裝) line who sewed on buttons.After a while I recognized him as “Big Jim”，who used to sit behind me in math class in high school.He wa

21、s very slow and all the shifts were held up at his position.Workers beyond him in line on his shift had to wait with nothing to do；therefore，a great deal of time and efficiency were lost as Big Jim daydreamed while he worked.All week I wondered why he wasn’t fired. After I made observations for a w

22、eek，Mr Hobbs asked me for an oral report of my findings. 5．The shirts from Mr Hobbs’ factory can be described as________. A．of low quality B．of high quality C．fashionable D．unfashionable 6．Why did Mr Hobbs ask the writer to the factory? A．The factory was too big. B．The factory was not prod

23、ucing fast enough. C．The factory was not big enough. D．The writer was a college graduate. 7．Which is not likely to happen in the factory? A．The workers will have more rest in the day. B．Someone will examine the final product. C．New machines will be bought. D．The factory will be repainted. 8．

24、Big Jim may get fired mainly because________. A．he was slow B．he wasted much time C．he was absent-minded D．the work flow was irregular 課時(shí)作業(yè)(四十二) Ⅰ.完形填空 [語篇解讀]　本文是一篇記敘文。作者從女兒出生后不久，就開始了一個(gè)愛的傳統(tǒng)：每周作者都把發(fā)生在女兒身上的重大事情記錄下來，到每年女兒生日時(shí)，作者給女兒寫一封年信，信里記載著發(fā)生在女兒身上的趣事。這是上一代人給下一代人的富有愛心的紀(jì)念，是女兒生活的永久記錄 1．解析：　第13空

25、后的信息“her birthday approaches”暗示了此題選C。 答案：　C 2．解析：　我在Annual Letter上邊寫滿那年發(fā)生在她身上的趣事。fill...with表示“使……充滿……”，符合語境。 答案：　B 3．解析：　空中的詞和前邊的hardships都表示那年發(fā)生的事情，每個(gè)人的生活都會(huì)有苦有甜，所以joys“愉快的事情”最恰當(dāng)。disappointment失望；sadness悲傷；treatment治療，對(duì)待。 答案：　B 4．解析：　既然記載下來作為紀(jì)念，當(dāng)然寫的應(yīng)該是生活中重要的事情，故用important。 答案：　D 5．解析：　從后邊的f

26、uture可知，應(yīng)該用predictions，my predictions for the future表示“我對(duì)未來的預(yù)測”。 答案：　A 6．解析：　此句采用了add...to...結(jié)構(gòu)，表示“增添，添加”。 答案：　D 7．解析：　此處表示許多其他紀(jì)念品，應(yīng)該用other“其他的”。 答案：　A 8．解析：　我在信上附上照片、禮物、報(bào)道卡片和許多其他紀(jì)念品，否則隨著一年年的過去，這些東西都會(huì)消失。 答案：　C 9．解析：　下文中的“I take out that folder”暗示出了此題的答案是folder“文件夾”。我終年在桌子的抽屜里保存著一個(gè)文件夾，我把我給她的下

27、一封年信的信封中要包括的東西都放在文件夾里。 答案：　D 10．解析：　include包括。 答案：　B 11．解析：　每一周，我都對(duì)我能想起的將來要回憶的寫在她的年信中的當(dāng)周要事做簡短的筆記。think of記得，想起；think about 考慮到，關(guān)心；think over仔細(xì)考慮；think for為……考慮。 答案：　A 12．解析：　根據(jù)語境此處應(yīng)用recall“回憶”。 答案：　C 13．解析：　當(dāng)她的生日臨近時(shí)，我取出那個(gè)文件夾，發(fā)現(xiàn)它充滿了觀點(diǎn)、想法、詩、卡片、財(cái)寶、故事、事件和各種各樣的回憶。根據(jù)句意，此處應(yīng)該用引導(dǎo)時(shí)間狀語從句的連詞When。 答案：　B

28、 14．解析：　overflow with＝be filled with，表示充滿，作賓語補(bǔ)足語時(shí)前者用現(xiàn)在分詞，而后者用過去分詞。 答案：　D 15．解析：　前邊的and連接的是兩個(gè)定語從句，空中的詞作的是transcribe的賓語，所以用關(guān)系代詞which。 答案：　C 16．解析：　往年信上抄寫一年的趣事，用eagerly“熱切地”最為恰當(dāng)。curiously好奇地；sadly悲傷地；willingly情愿地。 答案：　A 17．解析：　作為紀(jì)念裝在信封里的當(dāng)然是值得珍藏的東西，所以用treasure“珍寶”最為恰當(dāng)。 答案：　D 18．解析：　生日是人生中很特別的事情

29、，所以用occasion“特別的事情”。 答案：　A 19．解析：　這是一個(gè)上一代人給下一代人的富有愛心的禮物。loving“富有愛心的，充滿深情的”，符合語境。 答案：　C 20．解析：　這封年信是關(guān)于女兒生活的永久記錄，permanent永久性的，符合語境。temporary暫時(shí)的；cautious小心的；powerful強(qiáng)有力的。 答案：　B Ⅱ.閱讀理解 [語篇解讀]　起初，地球的表面都是巨大的巖石，后來，它們逐漸變成了土壤。這其中的原因是什么？本文將帶你探究其中的奧秘 1．解析：　推理判斷題。根據(jù)第一段中的描述，尤其是“Then slowly...”可知土壤的形成是一

30、個(gè)非常緩慢的過程。 答案：　A 2．解析：　推理判斷題。結(jié)合最后一段中的內(nèi)容可推測溫度的急劇變化會(huì)加速巖石的碎裂。 答案：　C 3．解析：　正誤判斷題。根據(jù)第二段前兩句中的內(nèi)容可知巨大的巖石碎裂成小塊巖石的方式很多，風(fēng)、水、熱，冷等都是其中的因素，由此可推斷B項(xiàng)內(nèi)容錯(cuò)誤。 答案：　B 4．解析：　主旨大意題。第一段概述了文章的大意，根據(jù)本段最后兩句可知本文敘述的是巖石形成土壤的過程，下文分述的是巖石的碎裂方式，B項(xiàng)不具有概括性，故排除。 答案：　A [語篇解讀]　本文為記敘文。作者大學(xué)畢業(yè)后被父親的一個(gè)開襯衫廠的朋友雇用為短期顧問，結(jié)果作者對(duì)他的調(diào)查結(jié)果很是吃驚。欲知詳情，請(qǐng)讀

31、文章 5．解析：　細(xì)節(jié)理解題。第三段說由于最后的產(chǎn)品無人檢查，結(jié)果使有些裝在箱子里要運(yùn)送的襯衫缺紐扣、領(lǐng)子、甚至缺袖子，由此可知，Mr Hobbs的工廠生產(chǎn)的襯衫質(zhì)量很差。 答案：　A 6．解析：　細(xì)節(jié)理解題。由第一段的最后一句可知，作者被請(qǐng)到工廠去的原因是工廠的效率很低，也就是生產(chǎn)不夠快。 答案：　B 7．解析：　細(xì)節(jié)判斷題。缺乏機(jī)器的事文中沒有提到，所以買機(jī)器的事不可能發(fā)生。根據(jù)第四段的信息”除了半小時(shí)的午休時(shí)間，白天再?zèng)]有放松的時(shí)間”可知A項(xiàng)的事情可能會(huì)發(fā)生；根據(jù)第三段的第二句”無人檢查最后的產(chǎn)品”可知B項(xiàng)的事情可能會(huì)發(fā)生；根據(jù)第四段的倒數(shù)第二句可知D項(xiàng)的事情可能會(huì)發(fā)生。 答案：　C 8．解析：　推理判斷題。雖然四個(gè)選項(xiàng)在第五段都被提到過，但A、B、D都是因?yàn)镃引起的，所以C項(xiàng)是Big Jim可能會(huì)被解雇的主要原因。 答案：　C