![重慶市2021年中考英語(yǔ)試題(B卷)(含答案解析).docx_第1頁(yè)](http://file3.renrendoc.com/fileroot_temp3/2022-4/27/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c1.gif)
![重慶市2021年中考英語(yǔ)試題(B卷)(含答案解析).docx_第2頁(yè)](http://file3.renrendoc.com/fileroot_temp3/2022-4/27/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c2.gif)
![重慶市2021年中考英語(yǔ)試題(B卷)(含答案解析).docx_第3頁(yè)](http://file3.renrendoc.com/fileroot_temp3/2022-4/27/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c3.gif)
![重慶市2021年中考英語(yǔ)試題(B卷)(含答案解析).docx_第4頁(yè)](http://file3.renrendoc.com/fileroot_temp3/2022-4/27/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c4.gif)
![重慶市2021年中考英語(yǔ)試題(B卷)(含答案解析).docx_第5頁(yè)](http://file3.renrendoc.com/fileroot_temp3/2022-4/27/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c/4a7a6cf8-8fb3-49c2-a2fa-1b4096f3c75c5.gif)
版權(quán)說(shuō)明:本文檔由用戶(hù)提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
1、重慶市2021年中考英語(yǔ)試題(B卷)學(xué)校:姓名:班級(jí):考號(hào):一、單項(xiàng)選擇1.1.I'm going to begreat scientist like Yuan Longping when I grow up.A.B. anC. theD. /2.The old man often tells them interesting stories, so they likevery much.A.heB. himC. herD. she3.June 1st isA.ChildrenB. Children'sC. ChildD. Child's4.We usually hav
2、e a flag-raising ceremonyMonday.A.inB. atC. onD.for5.一Sure, but youA.canB. can'tC. mustD.mustn't6.High-speed trains are muchthan traditional ones.A.fastB. fasterC. slowD.slower7.Last Sunday my brother and Iour grandparents.A.will visitB. visitsC. visitD.visited8.Peter's mother gets up ea
3、rlybreakfast fbr him every morning.A.to makeB. makingC. makeD.makes9.Wc were lucky yesterday. The bus leftwc got on it.A. beforeB. althoughC. untilD.as soon asExcuse me, can I borrow this book?return it by (he end of (his (erm.10. I'm excited about Huawei's new smartphones. Do you know Next
4、month.A. how can I get oneC. how I can get oneB. when will they come outD. when they will come out二、完型填空Ma Li is a dessert shop owner in Yinchuan, Ningxia. On a cool morning, shereceived an online 11 but it took an hour for her to wait for the deliveryman (夕卜賣(mài)送 餐員).When the deli very man came, Ma wa
5、s a little 12. "It is too cold outside and my their leaders if they feci they are really cared about. If someone conics to you 61. a problem, always be ready lo help. That will make your team trust and respect you more.十一、材料作文62.新冠疫情提醒人們更加重視健康。越來(lái)越多的人通過(guò)運(yùn)動(dòng)來(lái)保持健康,但是運(yùn)動(dòng)安全也不容小覷。請(qǐng)你給校報(bào)的英語(yǔ)欄目English Corne
6、r投稿,號(hào)召同學(xué)們重視 運(yùn)動(dòng)安全。要求:1.80-120詞,開(kāi)頭已給出,不計(jì)入總詞數(shù);2. 文中不能出現(xiàn)自己的姓名和所在學(xué)校的名稱(chēng)。參考信息:1. 運(yùn)動(dòng)安全的現(xiàn)狀和重要性;2. 運(yùn)動(dòng)安全的建議(著裝、熱身、規(guī)則.);3參考詞匯:熱身運(yùn)動(dòng)warming-up exerciseCOVID-19 has taught us to pay more attention to ourhealth參考答案1. A【詳解】句意:我長(zhǎng)大后要成為一名像袁隆平一樣的偉大科學(xué)家??疾楣谠~的用法。此處泛指一名科學(xué)家,用不定冠詞a/an修飾,great首字母發(fā)輔音音素, 所以用a。故選A。2. B【詳解】句意:老人經(jīng)常
7、給他們講有趣的故事,所以他們非常喜歡他。考查代詞。he他,主格;him他,賓格;her她,賓格;she她,主格;like是動(dòng)詞,后接賓語(yǔ),應(yīng)用賓格,此處指的是"The old man”,應(yīng)用him指代,故選B。3. B【詳解】句意:六月一日是兒童節(jié)??疾槊~所有格中節(jié)日的表達(dá)。Children's Day兒童節(jié),固定表達(dá)。故選B。4. C【詳解】句意:我們通常在星期一舉行升旗儀式??疾榻樵~辨析。in用于年/月/季節(jié)等泛指的時(shí)間前;at用于具體的鐘點(diǎn)前;on用于具體的某天前;for后接一段時(shí)間;Monday44星期一”,是具體的一天,星期前要用介詞on,故選C。5. C【詳解】
8、對(duì)不起,我能借這本書(shū)嗎?當(dāng)然可以,但你必須在本學(xué)期結(jié)束前歸還??疾榍閼B(tài)動(dòng)詞。can能,可以;can't不能,不可以;must必須:mustn't禁止。根據(jù)句中轉(zhuǎn)折連詞but可知,這里指必須學(xué)期結(jié)束前歸還,故選C。6. B【詳解】句意:高鐵比傳統(tǒng)的車(chē)快多了??疾樾稳菰~辨析和形容詞比較級(jí)。fast快的,原級(jí);faster更快的,比較級(jí);slow慢的,原級(jí);slower 更慢的,比較級(jí)。根據(jù)"High-speed trains are much.than traditional ones.,結(jié)合常 識(shí)可知,高鐵比傳統(tǒng)火車(chē)快,根據(jù)“than”可知,用比較級(jí)。故選B。7. D【
9、詳解】句意:上周口我和哥哥去看望了我們的祖父母??疾橐话氵^(guò)去時(shí)。根據(jù)句中時(shí)間狀語(yǔ)“Last Sunday”可知,該句應(yīng)用一般過(guò)去時(shí),謂語(yǔ)動(dòng)詞 visit的過(guò)去式為visited,故選D。8. A【詳解】句意:彼得的媽媽每天早上很早起床為他做早餐??疾榉侵^語(yǔ)動(dòng)詞。分析"Peter's mother gets up early. break last Ibr him every morning.”可知, 此處表示目的,用動(dòng)詞不定式作目的狀語(yǔ),故選A。9. D【詳解】句意:我們昨天很幸運(yùn)。我們一上車(chē),公共汽車(chē)就開(kāi)走了。考查連詞。before在之前:although雖然:until直
10、到:as soon as 就;由“Wewere lucky yesterday.,可知,幸運(yùn)是因?yàn)橐簧宪?chē),車(chē)就開(kāi)走了,應(yīng)用as soon as引導(dǎo)時(shí)間狀語(yǔ) 從句,故選D。10. D【詳解】句意:我很期待華為的新智能手機(jī)。你知道它們什么時(shí)候發(fā)布嗎?下個(gè)月??疾橘e語(yǔ)從句。賓語(yǔ)從句用陳述語(yǔ)序,排除AB;根據(jù)答語(yǔ)“Next month”可知,對(duì)時(shí)間提問(wèn), 故選D。11. BD12. AA13. BC18. AC19. B【分析】本文是一篇記敘文,向我們展示了外賣(mài)送餐員的努力和對(duì)女兒的愛(ài)以及店主和顧客們的愛(ài)。11.句意:在一個(gè)涼爽的早晨,她收到了一份網(wǎng)上訂單,但她花了一個(gè)小時(shí)等外賣(mài)送餐員。gift 禮物
11、;order 訂單;ticket 票;invitation 邀請(qǐng)。根據(jù)"On a cool morning, she received an online.but it took an hour fbr her to wait for the deli very man.可知,應(yīng)該是網(wǎng) I:訂單,故選 Bo12.句意:當(dāng)外賣(mài)送餐員來(lái)的時(shí)候,馬有點(diǎn)生氣。excited 激動(dòng)的;sad 悲傷的;happy 開(kāi)心的;angry 生氣的。根據(jù)“but it took an hour for her to wait fbr the deliveryman”可知,外賣(mài)送餐員耗時(shí)很久才來(lái),所以馬很
12、生氣,故選D。13.句意:聽(tīng)了他的話(huà),她的怒氣消失了。gone 去:stopped 停止;lost 丟失:broken 打破。根據(jù)"She invited him to sit for a while and offered him a cup of hot water"可知,馬聽(tīng)了外賣(mài)送餐員說(shuō)的話(huà),不生氣了,故選A。14.句意:這時(shí),媽媽注意到外賣(mài)送餐員的臉和手都是深紫色的,因?yàn)樗谕饷婀ぷ魈昧恕?because 因?yàn)椋籹o 所以;when 當(dāng)時(shí);though 雖然。"he was working outside fbr too long"是“Ma
13、noticed the deliveryman's face and hands were dark purple,'的原因,用 because 引導(dǎo)原因 狀語(yǔ)從句,故選A。15.句意:在他們談話(huà)的時(shí)候,媽媽知道外賣(mài)送餐員想給她的女兒買(mǎi)一個(gè)生口蛋糕,但是他覺(jué)得 有點(diǎn)貴。schoolbag 書(shū)包;birthday cake 生日蛋糕:new coat 新外套;computer 電腦。根據(jù)"When they met, Ma expressed people's kindness to him and gave him a cake fbr his daughte
14、r's birthday."可 知,是生日蛋糕,故選B。16.句意:外賣(mài)送餐員離開(kāi)后,馬在微信朋友I卷I分享了外賣(mài)送餐員的兩張照片。found 發(fā)現(xiàn);remembered 記得;shared 分享;heard 聽(tīng)見(jiàn)。分析 “Ma. what happened just now on her WeChat Moments (微信朋友圈)with two photos of the deliveryman"可知,此處是 share. with.短語(yǔ),意為“與分享",故選C。17.句意:感人的評(píng)論如潮水般涌來(lái),比如生活并不容易,但我們沒(méi)有人會(huì)放棄!all所有的;
15、each每個(gè);most大多數(shù);none沒(méi)有。由but可知,前后文之間是轉(zhuǎn)折關(guān)系,表 示''生活不容易,但是沒(méi)有人放棄”,故選D。18.句意:有些人甚至出錢(qián)買(mǎi)蛋糕。even甚至;never從不;hardly幾乎不;ever曾經(jīng)。根據(jù)上文內(nèi)容和t4Soine.offered money fbr a cake.”可知,此處強(qiáng)調(diào)程度,“甚至”符合語(yǔ)境,故選A。19.句意:外賣(mài)送餐員很感激。helpful樂(lè)于助人的;careful仔細(xì)的;thankful感謝的;wonderful極好的。根據(jù)"When they met, Ma expressed people's ki
16、ndness to him and gave him a cake fbr his daughter's birthday."可矢H,夕卜 賣(mài)送餐員表達(dá)對(duì)他人善意的感激,故選C。20.句意:馬收到了朋友和顧客的600多元捐款。to 到;from 從;with 和;for 為 了。分析"Ma received more than 600 yuan in donations(捐獻(xiàn)).her friends and customcrs.,nf知,此處強(qiáng)調(diào)捐款的出處,故選B。11. DA12. A【分析】文章是作者對(duì)自己的班里同學(xué)們一天吃的食物做了一次調(diào)查,以及調(diào)查結(jié)果的顯
17、示和醫(yī)生的 建議。21.細(xì)節(jié)理解題。根據(jù)圖表的顯示,全班同學(xué)最喜歡的是snacks,故選D。30. BC【分析】本文是一篇說(shuō)明文,向我們介紹全國(guó)第一個(gè)火星探測(cè)器一一祝融。28.細(xì)節(jié)理解題。根據(jù)“Then he brought fire from heaven (天國(guó))to the world.”可知,祝融把火從 天國(guó)帶到人間,故選A。29.細(xì)節(jié)理解題。根據(jù)4tThe name symbolizes (象征)light and hope for space exploration (探索) in our country, and means to guide humans to continue
18、 exploration.,可知,這個(gè)名字象征著我國(guó) 太空探索的光明和希望,意味著引導(dǎo)人類(lèi)繼續(xù)探索,故選C。30.推理判斷題。分析"After leaving the earth last summer, Zhu Rong circled Mars for several months and landed on it in May.”可知,在去年夏天離開(kāi)地球后,祝融繞火星飛行了幾個(gè)月,并于5 月在火星上著陸。此處it指的是“火星",故選B。31.推理判斷題。根據(jù)"We have made great progress in space technology an
19、d will soon start building our own space station.”可知,我們?cè)谔占夹g(shù)上取得了巨大進(jìn)步,不久將開(kāi)始建設(shè)我們自己 的空間站,所以作者為中國(guó)的航天技術(shù)感到自豪,故選C。32. BD33. BD【分析】本文是一篇記敘文,向我們介紹作者第一次到中國(guó)云南省旅游的經(jīng)歷。32.細(xì)節(jié)理解題。根據(jù)“On the first day, wc went to a village named Xiaopingzhai.", “The next stop of our trip was the village of Kangmian."和'T
20、n Shuiduichong, a traditional Yao ethnic (瑤族)group village, we visited (he workshops for making silver ornaments (飾品)可知,旅行的;路線順序 是 XiaopingzhaiKangmianShuiduichong, 故選 B。33.細(xì)節(jié)理解題。根據(jù)"There I have learned that the government helps the people by providing jobs so that they can support lhenselves.,
21、可知,在Kangmian,作者了解到政府通過(guò)提供就業(yè)機(jī)會(huì) 來(lái)幫助人們養(yǎng)活自己。故選D。34.推理判斷題。分析"Besides the traditional use of silver ornaments in Yao culture./' 和"A set of silver ornaments can be sold for between 10,000 and 20,000 yuan on the market."可知,傳統(tǒng)銀飾 在市場(chǎng)上售價(jià)在1萬(wàn)元到2萬(wàn)元之間,選項(xiàng)B“這些物品有很高的價(jià)值”符合語(yǔ)境,故選B。35.篇章結(jié)構(gòu)題。第一段作者講述自己有機(jī)會(huì)
22、來(lái)到中國(guó);第二到第五段講述在中國(guó)的經(jīng)歷,其中 第二段講述Xiaopingzhai的經(jīng)歷、第三段講述在Kangmian的經(jīng)歷、第四段講述在 Shuiduichong的經(jīng)歷、第五段介紹Shuiduichong的銀飾,所以第四段和第五段是相連的;第 六段講述白己的感受。故選D。36. DC37. AB【分析】本文是一篇說(shuō)明文,向我們介紹了一種新的隱形眼鏡片。36.細(xì)節(jié)理解題。根據(jù)"COVID-19 has had a great influence on the scientific world. And we are doing research to help people deal
23、with similar events in the future."可知,COVID-19 對(duì)科學(xué)界產(chǎn)生了 重大影響,趙正在做研究,以幫助人們?cè)谖磥?lái)處理類(lèi)似事件。故選D.37.細(xì)節(jié)理解題。根據(jù)"But our new sensor is smaller and smarter, it can be fixed to a lens and keep direct contact with tears”可知,新傳感器更小更智能,可以固定在鏡頭上,直接與眼淚接觸。 故選C。38.45. No, it isn't.46. More than 1.5 million tre
24、es.47. He is successful in fighting cancer.48. Yes, because I also want to do something to protect the environment./No, because it's so hot that I prefer to stay at home.【分析】文章介紹了王成邦退伍之后植樹(shù)造林以及成功抗癌的事跡。45.申艮據(jù)"It is not an easy job. The high temperature in Korla makes it difficult for anyone t
25、o work day after day in the sunshine. Besides, water is a big problem."可知,植樹(shù)對(duì)王成邦來(lái)說(shuō)不是一件 容易的事情,故填No, it isn't.46.根據(jù)"So far, he has planted more than 1.5 million trees."可知,到目前為止,他已經(jīng)種植 f 150 多萬(wàn)棵樹(shù)。故填 More than 1.5 million treeso47.根據(jù)"Wang Chengbang is also successful in fighting c
26、ancer (癌癥)'可知,王成邦在抗癌方面 也很成功。故填 He is successful in fighting cancer.48.此題為開(kāi)放性題,答案不唯一,回答合理即可。在暑假,我想成為一名志愿者和王成邦一起 工作,因?yàn)槲乙蚕霝楸Wo(hù)環(huán)境做一些事情/在暑假,我不想成為一名志愿者和王成邦一起工 作,因?yàn)樘鞖馓珶崃?,我更喜歡待在家里,故填Yes, because I also want to do something to protect the environment./No, because it's so hot that I prefer to stay at h
27、ome.49. hasn't finished【詳解】句意:她已經(jīng)完成了她的作業(yè)。原句用的是現(xiàn)在完成時(shí),has是助動(dòng)詞,變成否定,直接在 has后加not,可以縮寫(xiě)成hasn't,后接過(guò)去分詞;故填hasn't; finishedoHow far【詳解】句意:從學(xué)校到公園大約有3公里。劃線部分表示距離,用how far提問(wèn),故填How; far。50. get to【詳解】句意:昨晚你是幾點(diǎn)到達(dá)火車(chē)站的? arrive at可用gel to替換,用于助動(dòng)詞did后,使用動(dòng)詞原形。故填get; too51. turn off【詳解】turn off4關(guān)掉”,是固定短語(yǔ),空
28、格前有to,動(dòng)詞應(yīng)用原形,故填turn; off。52. too to【詳解】空處表示“太而不能",用"too.to.”結(jié)構(gòu)表示,故填loo; tOo【分析】54.advice55.unless56.asking57.activly58.Listen59.never60.they61.with本文是一篇說(shuō)明文,向我們介紹做一個(gè)好領(lǐng)導(dǎo)的建議。54.句意:這是給你的一些建議。根據(jù)后文介紹可知,是給出建議,根據(jù)“Here's”可知,用不可數(shù)名詞advice,故填advice<>55.句意:除非你了解你的團(tuán)隊(duì),否則你不可能成為一個(gè)成功的領(lǐng)導(dǎo)者。分析-You ca
29、n't be a successful leader.you know your team.”可知,此處表示"除非”,用unless引導(dǎo)條件狀語(yǔ)從句, 故填 unlesso 56. 句意:試著通過(guò)提問(wèn)來(lái)接近他們。根據(jù)“Try to get close to them by.questions.”可知,此處表 示提問(wèn),用ask表示,用在介詞by后,使用動(dòng)名詞作賓語(yǔ),故填askingo57.句意:積極地與團(tuán)隊(duì)中的每個(gè)人交談是一個(gè)很好的練習(xí)o根據(jù)“Be as active as you can when you stay with your team.”可知,此處表示"積
30、極”,在句中修飾動(dòng)詞talk,使用副詞形式activly, 故填 activly。58.句意:傾聽(tīng)你的團(tuán)隊(duì)。根據(jù)"Let your team feel you're a good listener.”可知,此處表示“傾聽(tīng)”, 用listen表示,在句首大寫(xiě)首字母,故填Listeno59.句意:要有耐心,不要試圖打斷他們。分析4Be patient and.trying to interrupt (打斷)them.” 可知,此處表示否定含義,可用never表示,故填never。60.句意:向你的團(tuán)隊(duì)顯示你像朋友一樣關(guān)心他們。分析"Show your team you
31、care about them as.arc friends.”可知,此處指“他們",在句中作主語(yǔ),用主格they,故填they。61.句意:如果有人找你有問(wèn)題,隨時(shí)準(zhǔn)備幫助他。根據(jù)someone comes to you.a problem, always be ready to help."可知,此處表示伴隨,口J用介詞with表示,故填withe例文COVID-19 has taught us io pay more at(en(ion to our health. Today I want to talk about sports safely.Sports saf
32、ety is of great importance in our daily life. Nowadays, students pay less attention to sports safety. So there are all kinds of accidents that happen at schools. We do exercise because it can improve our physical fitness and health. To keep safe can ensure that we can better achieve the goals of spo
33、rts.When we exercise, we should do enough warming-up activities. Wc should wear comfortable and suitable clothes. We should adopt (he right way of rest, pay attention to the reasonable diet and health care.We should exercise to keep healthy, and we should also pay attention to sports safety.【詳解】題干解讀
34、:本文是一篇材料作文。要求根據(jù)提示內(nèi)容,介紹運(yùn)動(dòng)安全的相關(guān)問(wèn)題。注意要 點(diǎn)齊全,可適當(dāng)發(fā)揮。1. 寫(xiě)作指導(dǎo):寫(xiě)作時(shí)要以第一人稱(chēng)來(lái)介紹,時(shí)態(tài)用一般現(xiàn)在時(shí)。作文可分為四段,第-段引 出話(huà)題;第二段介紹運(yùn)動(dòng)安全的現(xiàn)狀和重要性;第三段給出運(yùn)動(dòng)安全的建議;第四段收尾。 要保證語(yǔ)言連貫,無(wú)語(yǔ)法和拼寫(xiě)錯(cuò)誤。milk & grains fruit & meat & snacks eggs(谷物)vegetables fishAccordingthe results, the doctor give us the following suggestions. We should have
35、 more fruit and vegetables, and fewer snacks. A healthy diet (飲食)is important.20. The favorite food in our class is.A. meat and fishB. fruit and vegetables C. grainsD.snacks21. The number of students who have milk and eggs isA. 20A. 20B. 10C. 35D.3822. The doctor thought we should have moreA. vegeta
36、blesA. vegetablesB. meatC. fishD.snacksFive people were waiting for an inten iew in a room of a company (公司).Inside the room, they could do whatever they liked, except using the phone or the Internet.On the first day, all of the five people were excited. They were imagining their bright future, but
37、there was no interview.On the second day, they came again for the interview. But to their surprise, there was no news about the inten iew. Two of them got upset.On the third morning, they arrived earlier. Still no news came. By mid-day, most of them were irritated. Some thought the company did not c
38、are for them. Some regretted coining here. Only one man was different. He was happy all those days. He kept smiling while the others complained (抱怨).At the end of that day, the boss appeared. To their disappointment, the boss said that their interview had ended and only one of them was chosen. It wa
39、s the man who kept happy. Then the boss added, "We want someone who can keep happy in whatever situations. Keeping happy is an ability.,The five people were waiting fbr.A. an interview B. a meetingC. a phone call D. a mealD. the official doesn't like the name Zhu RongIn September, 2020,1 ha
40、d the chance to conic to China for the first time and visited Yunnan Province.On the first day, we went to a village named Xiaopingzhai. I was amazed to discover that a small tea factory could bring in 6 million yuan a year with only 20 workers.The next stop of our trip was the village of Kangmian.
41、Many families now live there after leaving uninhabitable (不適合居住的)areas. The new village has 450 housing units. There I have learned that the government helps the people by providing jobs so that they can support themselves. Of the 1,331 villagers, 609 now have jobs.In Shuiduichong, a traditional Yao
42、 ethnic (瑤族)group village, we visited the workshops for making silver ornaments (飾品).We discovered the skill had a history of more than 200 years. Besides the traditional use of silver ornaments in Yao culture, .A set of silver ornaments can be sold for between 10.000 and 20,000 yuan on the market.
43、The making of silver ornaments creates jobs in the village. Shuduichong now has more than 20 family workshops.This trip was over. I have realized that through the hard work of the Chinese government, great changes have taken place in Yunnan. These impressive (印 象深亥肝|勺)results should serve as an exam
44、ple for other developing countries.31. The trip followed the way ofXiaopingzhai> Shuiduichong> KangmianA. Xiaopingzhai* Kangmian ShuiduichongKangmian* Shuiduichong* XiaopingzhaiB. Kangmian>Xiaopingzhai> ShuiduichongIn Kangmian the government helps the people by.A.selling products B. givi
45、ng moneyC.opening factories D. providing jobsWhich of the following sentences can be put in the?A.tourists like them very muchB.these objects have a high valueC.people buy them as giftsD.they can be seen everywhere32. The structure of the passage may be.©-Paragrph 1 -Paragraph?-Paragraph 3 Preg
46、rph4 -Pagraph5 -Paragraph6)A new contact lens (隱形眼鏡片)has been developed by scientists from America, Britain and China. It can check for illnesses at any time by examining chemical in tears. A new sensor (感應(yīng)器)is used to achieve the purpose.Scientists hope that the improvement could help to deal with
47、sudden medical events. Dr Zhao Yunlong said. "C0VID-I9 has had a great influence on (he scientific world. And we are doing research to help people deal with similar events in the future.''When introducing the new contact lens. Dr. Guo Shiqi, a researcher at I lan ard, said. "In (he
48、 past, the sensor was put between the layers (層)of the lens. It didn't have direct contact(接觸)with tears. But our new sensor is smaller and smarter, it can be fixed to a lens and keep direct contact with tears. What's more, it causes no discomfort to the eye."The contact lens has not be
49、en put to the market, but researchers are quite sure that it will be welcomed. It is especially useful for the old and those who may experience sudden medical events.As society develops, scientists are supposed to develop more products that provide care and convenience (便利) for people. The contact l
50、ens is one of what they are researching on. Earlier, a California company developed another kind of contact lens using LED technology. It can show the health information on the mobile phone. Steve Sinclair, head of the company, said, “We have to build something that helps you when you need it and st
51、ays off when you don't need it."According to Dr. Zhao Yunlong, they do this research because.A. they are experiencedB. they are asked to do soC. they want to fight COVID-19D. they want to help people33. The advantage of the new sensor is that.A.it is put between lensesB.it s much cheaperC.i
52、t is smaller and smarterD.it can be used for many years34. The writer writes the last paragraph by giving.A.an opinion and factsB.an opinion and answersC.a question and factsD.a question and answers35. The best title of this passage probably is.A. Sensors: Science and TechnologyB. Contact Lenses and
53、 ConvenienceC. The Most Useful ProductD. Great Companies of Contact Lens四、補(bǔ)全對(duì)話(huà)7選5A: Nice to meet you, Diana. Welcome to our class. My name is Li Xiang.B: Nice to meet you, too.A: You look a little unhappy. 40.B: I have no friends to talk with, so I'm worried.A: 41. I can help you.B: Thanks, Li X
54、iang.A: Mm, I think you should join in some activities. We are going to the nursing home to help the old people this Saturday. 42.B: Yes, I'd love to. When and where shall vve meet?A: At (he school gate at 9:00 (his Saturday.B:OK. 43.A: That's great! I think you will make many new friends in
55、 this activity.B: I think so. 44.A: You're welcome.A. Would you like to join us?B. Would you mind doing some cleaning?C. Don't worry.D. Thanks fbr your help.E. Why don't you go with us?F. What's up?G. ril be there on time.五、閱讀回答問(wèn)題In 1988, Wang Chengbang retired (退休)from the army. Ins
56、tead of enjoying a relaxing life, he volunteered (o save the soil from desertification (沙漠化)by planting trees in Korla, Xinjiang.It is not an easy job. The high temperature in Korla makes it difficult for anyone to work day after day in the sunshine. Besides, water is a big problem. In fact, Wang Ch
57、engbang's work in the first few years failed as very few trees survived (存活).But Wang Chengbang would no( give up. "After trying many different ways, I have learned how to grow young trees in a better way, "said Wang Chengbang. He also worked out new ways to save water. With his hard w
58、ork, more and more trees have survived. So far, he has planted more than 1.5 million trees. Those green trees prevent desertification, make the air cleaner and protect people from the hot sun. Now, Korla is a model city in environmental protection.Wang Chengbang is also successful in fighting cancer
59、 (癌癥).In 2005, he had cancer and was told that he had only six months to live. However, he continued taking care of his tree rather than lying on the hospital bed. "Working is the best medicine. Planting trees helps to fight cancer, "he often jokes.Now at the age of 85, Wang Chengbang is still working.45. Is
溫馨提示
- 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶(hù)所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶(hù)上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶(hù)上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶(hù)因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- 2025年中國(guó)太空球市場(chǎng)調(diào)查研究報(bào)告
- 2025年電加熱不銹鋼反應(yīng)釜項(xiàng)目可行性研究報(bào)告
- 2025至2031年中國(guó)拉制紫銅棒行業(yè)投資前景及策略咨詢(xún)研究報(bào)告
- 2025至2030年軟尺門(mén)項(xiàng)目投資價(jià)值分析報(bào)告
- 2025至2030年火箭筒音箱項(xiàng)目投資價(jià)值分析報(bào)告
- 2025至2030年中國(guó)真皮開(kāi)邊珠錢(qián)包數(shù)據(jù)監(jiān)測(cè)研究報(bào)告
- 2025至2030年外墻保溫粘結(jié)砂漿核心料項(xiàng)目投資價(jià)值分析報(bào)告
- 室內(nèi)裝修設(shè)計(jì)合同規(guī)范
- 臨建道路工程分包協(xié)議書(shū)范本
- ui設(shè)計(jì)外包合同范本
- 顳下頜關(guān)節(jié)盤(pán)復(fù)位固定術(shù)后護(hù)理查房
- 新版藥品管理法培訓(xùn)完整版本課件
- 醫(yī)院信息系統(tǒng)HIS知識(shí)培訓(xùn)教學(xué)課件-HIS的主要內(nèi)容
- 硝苯地平控釋片
- 合成聚氨酯原料及助劑生產(chǎn)項(xiàng)目
- 四川省瀘州市2019年中考物理考試真題與答案解析
- 部編版語(yǔ)文六年級(jí)下冊(cè)全套單元基礎(chǔ)??紲y(cè)試卷含答案
- 2023年保險(xiǎn)養(yǎng)老地產(chǎn)行業(yè)分析報(bào)告
- 保險(xiǎn)公司防火應(yīng)急預(yù)案
- 動(dòng)物檢疫技術(shù)-動(dòng)物檢疫的分類(lèi)(動(dòng)物防疫與檢疫技術(shù))
- 2024醫(yī)師資格考試考生誠(chéng)信考試承諾書(shū)
評(píng)論
0/150
提交評(píng)論