2019-2020年高中英語 Unit 3 Science and nature教案 牛津譯林版必修5.doc

2019-2020年高中英語 Unit 3 Science and nature教案 牛津譯林版必修5【美文閱讀】克隆動物早已不再“猶抱琵琶半遮面”。為了保護克隆的福利，歐盟委員會這次走得更遠EC approves the sale of cloned young into the food chainThe European mission has published a report approving the right of member states to sell cloned animals young and their products into the food chain.The mission said a ban would not be proper in terms of protecting animal welfare and public health.It added that a clone traceability(可追蹤)system would be needed，because food from the clones young “cannot be distinguished from food from other animals”The move could cause a big change from the UK Food Standards Agency(FSA) which at present forbids the sale of food from the clones young without a licensefarmer Steven Innes was found to have done so last year and should be punished.Under the missions proposal，Mr.Innes would not be punished.Indeed all farmers in the UK would be able to buy materials from clones from outside the European Union and sell their products into the food chain.George Lyon，Liberal Democrat MEP for Scotland，said，“Its clear that the FSA is out of line with the rest of member states in how it explains the present rules and，of course，under these new rules，it still is out of line.So hopefully they will e to their senses and see they do have to move on this subject.”【誘思導學】1Whats the passage mainly about?_2Why is a ban on selling cloned animals not suitable for the present situation?_【答案】1.The sale of cloned young has been made legal by EC.或：The EC approves the sale of cloned young into the food chain.2Considering cloned animals have appeared，there is a possibility that people sell them and get food from them.If there is a ban，some people may sell them illegally and then its likely to prevent animal welfare and public health from protection.Period Previewing(教師用書獨具)教學目標本課時主要是通過學生對學案所給出的內容的學習，了解本課文所出現(xiàn)的詞匯，初步了解課文以及相關的背景知識，對下一堂課中課文的全面理解起到一個鋪墊作用。教學地位本文是一篇科學報道，介紹兩名讀者的來信。有關科學的文章需要學生了解其中的科學術語，因此在預習過程中先從整體上理解課文，再通過反復朗讀以弄清科學術語的意思。并通過對文章的預習了解當前克隆技術發(fā)展的成就及人們對此技術的不同態(tài)度。(教師用書獨具)新課導入建議建議教師以課本第41頁的圖片導入新課，要求學生分組討論四幅圖片，并提出問題：1What do you know about cloning?2What other cloned animals do you know about?3Do you think it would be a good idea to clone humans some day？Why or why not?教學流程設計師生共同討論并統(tǒng)一答案。(見學生用書第47頁).篇章結構閱讀P42的Reading部分，根據(jù)課文內容填空(每空不超過3個單詞)【答案】1.cells2.not legal/illegal3.research4succeeded/been successful5.Negative6.save7birth8.died9.nature10.wrong.語篇理解閱讀P42的Reading部分，從每題所給的3個選項中選擇最佳答案1The announcement of successful human embryo cloning has caused much debate because _.Apeople still have no clear idea about the results of human cloningBvaluable tissues and organs can be used to save humansCmankind is going to produce terrible monsters2The success of the cloned sheep Dolly has proved that _.Acloning will create more diseases in the animal worldBcloned animals will die at a much younger age than normalCman has been able to produce an exact copy from an adult cell3According to the passage，what is the real intention of Ian Wilmuts cloning research?ATo create copies of humans in the end.BTo destroy human embryos in the end.CTo cure deadly diseases eventually.4How does a woman who cannot give a birth benefit from cloning?AShe can have a baby by using another womans egg.BShe can have a cloned baby.CShe can adopt someone elses child by cloning.5What can we infer from the whole passage?ACloning animals is illegal in Italy.BChinese scientists are trying to benefit mankind by using cloning technology.CChinese scientists want to be the first to clone a human baby.【答案】15ACCBB.課文縮寫用所給單詞的適當形式填空，完成課文縮寫against；announce；anxiety；benefit；clone；consequence；disagree；effort；medical；tissueRecently it has been 1._that some scientists have managed to 2._the first human embryo.People hold different views about the matter.Some insist that the world will 3._from the technology by using copied 4._to save human lives.Others 5._with the idea.They are strongly 6._it for fear that nature will go out of its usual way as a 7._of the technology.Despite the 8._caused among some people，some scientists are carrying out further researches into the field.Perhaps a cloned human baby is on the way.Chinese scientists have made progress as well.But their 9_are focused on cloning animals and cloned tissues for 10._treatment.Like other technologies，clone has two sides，too.Who can tell what it will bring to the world?【答案】1.announced2.clone3.benefit4.tissues5disagree6.against7.consequence8.anxiety9efforts10.medical.詞義搭配1adoptAcorrect in every detail，accurate2anxiety Ban idea or a principle connected with sth.abstract3concept Cactivities that are against the law4crime Dallowed or required by law5exact Ea doctor who is a specialist in general medicine6intention Fto use or accept a method or a suggestion7legal Gwhat you plan to do；your aim8physician Hthe state of feeling nervous or worried【答案】1.F2.H3.B4.C5.A6.G7.D8.E.短語填空on the one hand，on the other hand；concentrate on；make sense；for sale；benefit from；succeed in；toy with；push ahead with；in agreement with1All of us will _ the new science and technology.2Whatever difficulty we may face，we will _ our project.3What he said at the meeting _.4With the loud noise outside，I can hardly _ my study.5_ they are tired of the life theyre living now for they are always too busy，but _ they dont want to give up their jobs that can bring in great ine.6Jack _ passing the exam，which made his parents very proud.【答案】1.benefit from2.push ahead with3.made sense4.concentrate on5.On the one hand，on the other hand6.succeeded in.句型背誦1While cloning human embryos is not legal in many countries，some scientists are already pushing ahead with research in order to produce a cloned human baby.盡管克隆人類胚胎在很多國家還不合法，但一些科學家正在加緊研究，以制造出克隆的人類嬰兒。2If_I_had the chance，I would clone her immediately so that I could be with her again.如果有機會，我會立刻克隆她出來，這樣我就能重新和她在一起了。3When_reading articles about science，we often e across difficult scientific terms.當我們閱讀有關科學的文章時，我們經(jīng)常會遇到一些很難的術語。Period Wele to the unit & Reading(教師用書獨具)教學目標(1)熟記學案中所列出的單詞和短語。(2)通過學案中所給出的重點單詞和重點短語的學習，讓學生能夠正確理解和使用這些單詞和短語，能夠運用這些詞語造句。(3)通過這些詞匯的理解能夠更深層次的理解課文，并通過課文加深對這些詞匯的理解，更加熟練的運用這些詞匯。(4)通過對本課文的理解，讓學生學會贊成與反對的表達方法。教學地位單詞和短語是構成句子的核心，在語言學習中起至關重要的作用，所以理解和正確使用英語單詞和短語是英語學習的重點所在。(教師用書獨具)新課導入建議教師可以通過檢查上堂課所布置的作業(yè)導入新課。教學流程設計(見學生用書第49頁)1on the one hand. on the other hand.一方面另一方面On the one hand，some scientists point out that if you clone an embryo.On the other hand many people，including some scientists.(P42)一方面，一些科學家指出，如果克隆人類胚胎另一方面，包括一些科學家在內的很多人I want to go to the party，but on the other hand I ought to be studying.我想去參加聚會，但從另一方面來說，我應該留下來學習。on the one hand.on the other hand./for one thing.for another.on the onehand.on the other hand.意為“一方面另一方面”，常用來表達不同的兩個方面。for one thing.for another.意為“首先再者；一方面另一方面”，陳述的兩個方面的情況常常一致。On the one hand，rapid development of the economy will improve the living conditions of the people.On the other hand，it will speed up environmental destruction.一方面，快速發(fā)展的經(jīng)濟將會改善人民的生活條件。另一方面，它將加快對環(huán)境的破壞。They all like her.For one thing，she teaches well；for another，she is kindhearted.他們都喜歡她，一則她教得好，再則她心地善良?！窘處焸湔n資源】hand的相關短語give sb.a handlend(sb.)a handhelp sb.幫某人一個忙do sth.by hand手工做某物hand in sth.上交hand out分發(fā)hand over sth.to sb.移交hand down傳下去at hand在手邊；在附近in hand手頭現(xiàn)有的；正在進行的；在處理中hand in hand手拉手Hands off！請勿動手！不許干涉！Hands up！舉起手來！用on the one hand.on the other hand，for one thing.for another.完成句子一方面我必須工作；另一方面我有許多來賓要照看。_ I have to work；_ I have many visitors to care for.首先我們沒有時間，其次我們沒有足夠的錢。_ there isnt time；_ we havent enough money.【答案】On the one hand；on the other handFor one thing；for another單項填空On the one hand I want to sell the house，but _ I cant bear the thought of moving.Aon the contraryBfor exampleCin general Don the other hand【解析】考查固定短語的含義。句意：一方面我想把房子賣掉，但另一方面，我又不愿意搬家。A項意為“恰恰相反”；B項意為“例如”；C項意為“大致說來”；D項意為“另一方面”，根據(jù)句意選D。【答案】D2point out指出On the one hand，some scientist point out that if you clone an embryo，you can produce valuable human tissues.(P42)一方面，一些科學家指出，如果克隆人類胚胎，你就可以制造出寶貴的人體組織了There are some mistakes in your pronunciation.Would you mind my pointing them out?你的發(fā)音有些錯誤，我給你指出來你介意嗎？He pointed out that it was very important to master a foreign language.他指出，掌握一門外語是很重要的。point sth.out (to sb.)(向某人)指出某事point out that.指出；告知point to指向point at指著；瞄準point sth.at.把某物指向When the mistake was pointed out to him，he hastened to correct it.當有人向他指出錯誤時，他趕緊糾正。The hands of the clock pointed to half past eight.It was time we put our children to bed.鐘的指針指在八點半上，我們該讓孩子們上床睡覺了。Its rude to point your fingers at people.用手指指人是很失禮的。【教師備課資源】in point of fact事實上；實際上point of view態(tài)度；觀點on the point of doing即將做at the point of在時刻to the point中肯；扼要；切中要害off the point離題make ones point證明自己的主張正確a turning point轉折點There is no point(in)doing sth.做某事沒有意義；做某事沒有必要。when it es to the point一旦緊急；到緊要關頭用適當?shù)慕?副詞填空He pointed the telescope _ a deer on the hillside.If I make any mistakes，please point them _.I pointed _ my head，saying “In here.”【答案】atoutto單項填空In fact，I should _ that all of the paintings on display are fakes.Apoint out Bturn outCtry out Dput out【解析】考查短語含義。point out“指出”；turn out“結果是”；try out“實驗”；put out“撲滅”。根據(jù)題意，只有A項符合。【答案】A3toy with戲弄，擺弄；把當作兒戲；(不太認真地)考慮On the other hand，many people，including some scientists，disagree and are afraid that，if mankind toys with nature in this way，we may be on our way to producing a reallife Frankensteins monster.(P42)另一方面，包括一些科學家在內的許多人持不同意見，他們擔心人類如果如此戲弄自然，我們可能將制造出一個現(xiàn)實生活中弗蘭肯斯坦怪物。She was toying with her food，as if she wasnt really hungry.她把飯撥弄著玩，好像并不餓。Ive been toying with the idea of moving abroad.我一直想著移居國外。She _ her pencil while she listened on the phone.Atoyed with Binvolved withCinterfered with Dconnected with【解析】考查動詞詞組辨析。句意：她一邊聽電話，一邊擺弄著鉛筆玩。toy with“玩弄，擺弄”；involve with“與有密切關系”；interfere with“妨礙；(未得允許)擺弄”；connect with“與聯(lián)系，連接”。【答案】A4in general一般地；大體上However，in general the scientists were praised for their wonderful scientific advance.(P42)但是從總體上說，科學家還是因為其杰出的科學進展而得到了人們的稱贊。In general，people prefer edy to tragedy.一般說來，人們喜歡喜劇而不喜歡悲劇。In general，her work has been good，but this essay is dreadful.總的說來，她的作品不錯，不過這篇文章糟透了。generally adv.通常；一般說來generally speaking一般來講；大致上說as a general rule在通常情況下；一般而言Generally speaking，its quite a fair settlement.大致上說，這樣解決很恰當。Generally，the weather in Britain is neither too cold in winter nor too hot in summer.通常，英國的天氣冬天不會太冷，夏天不會太熱。同義句轉換In general，he goes to bed late.He _ goes to bed late._ _，he goes to bed late._ _ _ _，he goes to bed late.【答案】generallyGenerally speakingAs a general rule5However, some people believe that cloning human embryos with the intention of destroying them shows no respect_for human life.(P42)但是，有些人認為懷著摧毀人類胚胎的意圖來克隆人類胚胎是對人類生命的不尊重。(1)intention n意圖，目的；企圖What is the intention to do so?這樣做有什么用意？I have no intention of interrupting you.我沒打算打斷你們的談話。with the intention of.以為目的；打算without intention無意地，不是故意地intend v打算；想要intend (sb.) to do sth.打算(讓某人)做某事be intended to do sth.打算用來做；目的是be intended for 為而準備的；專供使用的He returned with the intention of spending New Year with his family.他為了和家人共度新年而回來。By God！I said that without intention!老天作證，我是無心說的！The book is intended for beginners.本書是為初學者編寫的。完成句子What _(你打算做)tomorrow?Many college students went to the west，_(打算)helping the local people.The movie _ (專為而準備的) adults，so it isnt suitable for children.【答案】do you intend to dowith the intention ofis intended for單項填空He has announced his _ to retire.AaimBintentionCpurposeDgoal【解析】考查名詞辨析。aim“目的，目標”；intention“意圖，打算”；purpose“目的”；goal“目標”。根據(jù)句意“他已經(jīng)宣布了退休的打算”，可知intention符合要求?！敬鸢浮緽(2)show respect for對表示敬意We should show respect for our parents.我們應當尊敬我們的父母。have respect for尊重with respect to關于in this respect在這方面respect vt.尊敬；尊重，遵守They have great respect for his ability.他們十分尊重他的才能。The two groups were similar with respect to ine and status.這兩組在收入和地位方面是相似的。完成句子我非常尊重你的哥哥。I have _ your brother.他根本不尊重她的感情。He showed _ her feelings.在這方面我們是很幸運的。_ we are very fortunate.【答案】the greatest respect forno respect forIn this respect6concentrate on 集中精力于；全神貫注于Instead，he thinks research efforts should concentrate on creating new tissues and organs that can be used to cure diseases like cancer.(P42)相反，他認為研究精力應該集中在制造新的、可用于治療像癌癥這樣的疾病的組織和器官上。I cant concentrate on anything when Im hungry.我餓了就無法集中精力。concentrate sth. on sth.把集中在上concentrate ones mind on某人專心于concentrate ones attention on某人專心于focus/fix ones attention on某人集中注意力于上I decided to concentrate all my efforts on finding somewhere to live.我決定全力以赴找個住的地方。He concentrated his attention on studying.他把精力專注于研究。【教師備課資源】關于“專心于”的同義短語有：put ones heart into；fix ones mind on/upon；be occupied in；be buried in；apply ones mind to；be absorbed in；devote oneself to；keep ones mind on。There is too much noise outside；I cannot _ my attention on my work.Afill BconnectCflat Dconcentrate【解析】此題考查固定搭配concentrate ones attention on sth.的用法。句意為“外面太吵了。我不能專心于我的工作”，故選D。【答案】D7anxiety n憂慮；焦慮；不安；C令人焦慮的事Even though human cloning is causing a lot of anxiety.(P42)雖然人類克隆引起了很多的憂慮She is waiting for the message with anxiety.她正焦急地等待消息。anxiety about/over sth.對某事的焦慮/憂慮anxious adj.焦急的；渴望的be anxious about sb./sth.為某人/某事?lián)腷e anxious for sth.渴望某事be anxious(for sb.)to do sth.渴望(某人)做某事She is anxious about the ing exam.她擔心即將到來的考試。He is anxious to visit the Great Wall.他渴望去參觀長城。完成句子所有這些令人焦急的事使她面色蒼白。_ made her look pale.那個小男孩很想要玩具小汽車。The little boy _ the toy car.工人們盼望經(jīng)理盡快到來。The workers were _ as soon as possible.他們中有些人似乎對這次會議很擔憂。Some of them seemed _.【答案】All these anxietiesis anxious foranxious for their manager to eanxious about the meeting8adopt vt.收養(yǎng)；領養(yǎng)；采用；采納I dont want to adopt someone elses childif I had the chance，I would have a cloned baby right now.(P42)我不想領養(yǎng)別人的孩子如果有機會，我想立刻要一個克隆孩子。As they had no children of their own，they adopted an orphan.他們沒有親生兒女，就收養(yǎng)了一個孤兒。We should adopt the consumers suggestion.我們應該接受消費者的建議。adopt ones idea采納某人的意見adopt a new standard/measure采取新標準/措施adopted adj.收養(yǎng)的ones adopted son某人的養(yǎng)子adoption n收養(yǎng)；采取They argued him into the adoption of the plan.他們說服他采納這項計劃?！咎崾尽縜dapt跟adopt詞形相近，要注意其區(qū)別。adapt意為“(使)適應，(使)適合”。用adopt，adapt的適當形式填空They are not my real parents.I am _.After a few months，the orphan came to _ to his new life.【答案】adoptedadapt單項填空The courts have been asked to _ a more flexible approach to young offenders.Aadjust BadoptCadapt Dadmit【解析】考查動詞辨析。adjust“調整”；adopt“采用”；adapt“適應”；admit“承認”。句意：法庭被要求以一種更加靈活的方式處理青少年犯罪?！敬鸢浮緽9While cloning human embryos is not legal in many countries，some scientists are already pushing_ahead_with research in order to produce a cloned human baby.(P42)雖然克隆人類胚胎目前在很多國家屬于非法，但有些科學家已經(jīng)在開始加緊研究，以制造一個克隆人類胎兒。(1)句中的while作從屬連詞，引導讓步狀語從句，意為“盡管，雖然”。While driving is a bit difficult to learn，it is very useful for your future development.雖然開車學起來有點難，但它對你們未來發(fā)展很有用。While I understand your viewpoint，I dont agree with you.雖然我明白你的見解，我還是不能同意。while引導讓步狀語從句，多位于句首。while的其他用法：表示對比，“而，然而”引導時間狀語從句，“當時候”He is a driver while Im a teacher.他是司機，而我是老師。While the children are away，their parents get a rest.孩子們不在的時候，父母才能休息一會兒?！緦痈呖肌?xx湖南高考)_ I always felt I would pass the exam，I never thought I would get an A.AWhile BOnceCIf DUntil【解析】句意：雖然我總覺得我考試能過關，但我從沒想過我能得優(yōu)。while常見含義有“雖然；然而，而；在期間，當時；趁著”等，此處為“雖然”之意?！敬鸢浮緼寫出下列句子中while的含義While you are in the post office，can you get me some stamps？_I like pop music while he likes classic music._While he loves his students，he is very strict with them._【答案】當時候而，然而盡管，雖然(2)push ahead with義無反顧地進行，努力推進I felt I could not move another step，but after lunch I got my second wind and pushed ahead with the rest.我感到我一步也走不動了，但是午飯后我又覺得干勁十足，與其余的人一起前進。It is hard to push ahead with such an unpopular policy.這樣一個不得人心的政策是很難推行下去的。push ahead/forward/on with sth.毅然繼續(xù)做某事push sth.forward提出某事；迫使他人考慮或注意某事push sb./sth.over使某人/某物倒下；推倒某人/某物push through擠過去push back把向后推；把推回原處He repeatedly pushed forward his own claim.他不斷地提出自己的要求。Tom was pushed over by a strong boy.湯姆被一個強壯的男孩推倒了。The pany decided to go on _ economic reforms in the next five years.Aputting forward withBgoing ahead withCpushing ahead withDaccelerating the pace of【解析】本題考查短語辨析。put forward“提出”；go ahead with“繼續(xù)”；push ahead with“推行，進行”；accelerate the pace of“加快的步伐”。【答案】C10Severino Antinori，an Italian physician，has declared that he wants to be the_first_to_clone_a_human_being.(P42)一位名叫塞維利諾安蒂諾里的意大利內科醫(yī)生，宣稱自己想成為克隆人類第一人。句中the first to clone a human being意為“克隆人類第一人”to clone a human being為動詞不定式作定語，修飾the first。如果被修飾的詞是由序數(shù)詞或the last/the only/the very修飾的名詞或代詞(后面的名詞或代詞常?？墒÷?，后面用不定式或從句作定語，不可以用動詞ing形式作定語。Helen studies very hard.She is always the first to e and the last to leave.海倫學習很用功。她總是第一個來，最后一個離開。She is the first one to understand that problem.她是第一個理解那個問題的人。用所給單詞的適當形式填空I dream of finding a friend that will be the first_(give) me a hand when I am in trouble.【答案】to give單句改錯He would be the last agreeing to the plan._【答案】agreeingto agree11consequence n結果；后果If we toy with nature，we will have to deal with the consequences.(P43)如果我們戲弄自然，我們將不得不應付各種后果。The lung cancer is a consequence of cigarette smoking.肺癌是吸煙的結果。It terrified me to contemplate the consequence of your action.一想到你行動的后果，我就感到害怕。consequent adj.必然的；因結果而起的consequently adv.因此；結果；必然地in consequenceas a consequence因此；由此in consequence ofas a consequence of由于take/bear the consequences (of)承擔的后果In consequence of the rain，the tennis match was delayed.由于下雨，網(wǎng)球賽延期了。He didnt work hard，and as a consequence，he failed his exam.他不用功，結果考試不及格。I hadnt enough money to pay my bus fare，and _ I had to walk.Ain a consequence Bin consequenceCas consequence Din consequence of【解析】句意：我沒有足夠的錢買車票，所以只得步行。in consequenceas a consequence“結果，因此”。【答案】B12for sale供出售；待銷售Human life would just bee a crop to be harvested or a product for sale.(P43)人類生命將變得像可以收割的莊稼或可供買賣的產(chǎn)品一樣。The local people made fancy straw hats for sale.當?shù)鼐用裰谱骰ㄊ讲菝背鍪?。We have many types of cosmetics for sale.我們有許多種化妝品待售。on sale出售；上市；廉價出售not for sale非賣品Many sweet food are on sale in the store.這家商店在廉價出售多種甜食。Im sorry this painting is not for sale.很抱歉這幅畫是非賣品。The latest model of this video recorder is now _ in your shop.Afor sale BsellingCon sale Dsale【解析】on sale“出售”，指在商店里