高考英語一輪復(fù)習(xí) Unit4 Wildlife protection課件 新人教版必修2.ppt

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,必修2 Unit 1—Unit 5,Unit 4 Wildlife protection,,1．________ (vi.&vt.) 減少；(使)變小；或變少 2．________ (n.) 損失；遺失；喪失 3．__________ (vt.) 鑒賞；感激；意識(shí)到 4．________ (adj.) 安全的；可靠的 5．________ (adj.) 兇猛的；猛烈的 6．________ (vt.) 預(yù)定，保留 7．________ (n.) 事件；事變 8．________(vt.&vi.) 解除；緩和→________ (n.) 減輕 9．___________(n.)保護(hù)→________(vt.)保護(hù)→__________ (adj.)保護(hù)的；防護(hù)的,重點(diǎn)單詞,decrease,loss,appreciate,secure,fierce,reserve,incident,relieve,relief,protection,protect,protective,10．________ (vi.)回答；響應(yīng)；作出反應(yīng)→________(n.)回答；反應(yīng)；回應(yīng) 11．________ (n.) 仁慈；寬恕；憐憫→________(adj.)仁慈的；慈悲的；寬容的→________(adj.) 殘忍的 12．________(vt.) 包含；容納；容忍→________(n.) 容器 13．________ (vt.) 影響；感動(dòng)；侵襲→________(n.) 喜愛；感情→________(n.) 影響；效果；作用 14．________(vi.)成功 (vt.) 接替；繼任→________(n.) 成功→____________(adj.) 成功的 15．________(vt.) 雇用；利用(時(shí)間、精力等)→ ________ (n.)雇主→___________(n.)雇員；雇工 16．________ (n.&vt.)損害；危害→________(adj.) 有害的→________(adj.) 無害的,respond,response,mercy,merciful,merciless,contain,container,affect,affection,effect,succeed,success,successful,employ,employer,employee,harm,harmful,harmless,1．________________ 滅亡；逐漸消失 2．________________ 和平地；和睦地；安詳?shù)?3．________________ 在危險(xiǎn)中；垂危 4．________________ 如釋重負(fù)；松了口氣 5．________________ 突然笑起來；大聲笑了出來 6．________________ 保護(hù)……不受……(危害) 7．________________ 注意 8．________________ 形成；產(chǎn)生,重點(diǎn)短語,die out in peace in danger in relief burst into laughter protect.from pay attention to come into being,9．________________ 按照；根據(jù)……所說 10．________________ 以至于；結(jié)果 11．________________ 申請 12．________________ 茫然，不知所措,according to so that apply for at a loss,1．They lived on the earth tens of millions of years ago，long before humans came into being. 他們在千百萬年前就生活在地球上，遠(yuǎn)遠(yuǎn)早于人類的產(chǎn)生…… [解讀] before連詞，意為“在……之前”，引導(dǎo)狀語從句。 [仿寫] 請確保在書到期之前歸還。 Please make sure you return the book__________.,經(jīng)典句型,答案：before it's due,2．It shows the importance of wildlife protection，but I'd like to help as the WWF suggests. 這體現(xiàn)了保護(hù)野生動(dòng)植物的重要性，不過，我還是想按照世界自然基金會(huì)的建議來幫助你們。 [解讀] as引導(dǎo)方式狀語從句，意為“按照……；像……那樣”。 [仿寫] 我會(huì)按照你的希望去做。 I will arrange to do it__________________.,答案：as you wish/hope,3．It is a pity that in the story nobody helped the dodo. 遺憾的是，在這個(gè)故事里沒有人幫助渡渡鳥。 [解讀] It's a pity that.“遺憾的是……”。 [仿寫] 遺憾的是，你錯(cuò)過了出國學(xué)習(xí)的好機(jī)會(huì)。 ________________you missed the good chance of studying abroad.,答案：It's a pity that,4．This is the only home of the red Colobus monkey but there are very few left. 這是紅髯猴的唯一棲息地，但是現(xiàn)在所剩無幾了。 [解讀] There be(no)．left to do sth./for sth./for doing sth.“為做某事/為某事留下/沒留下”。 [仿寫] 已經(jīng)沒有時(shí)間來讓我們仔細(xì)考慮了。 ______________for us to think it over.,答案：There has been no time left,5．They learned this from the way the bones were joined together. 他們是根據(jù)(恐龍)骨骼的連接方式了解到這一點(diǎn)的。 [解讀] the way是先行詞，后跟省略了that/in which的定語從句。 [仿寫] 誠實(shí)地說，我們欽佩他解決那個(gè)問題的方法。 To be honest，we admired____________________he solved the problem.,答案：the way (in which/that),1．decrease vi.& vt.減少；(使)變??；(使)變少 n．減少；減小 [教材原句] If their habitat is threatened or they cannot find enough food，their numbers may decrease. 如果它們的棲息地受到威脅或者它們不能夠找到足夠的食物的話，它們的數(shù)量可能會(huì)減少。,板塊一：核心單詞,①decrease to減少到 ②decrease by減少了 ③decrease from.to.從……減少到…… ④decrease in sth.在……方面降低；減少 ⑤on the decrease在減少,①The club's members have decreased to two hundred. 該俱樂部的會(huì)員已減少到了200人。 ②There has been a decrease________the number of pandas these years. 近年來大熊貓的數(shù)量已經(jīng)減少了。 ③The number of car accidents is________the decrease. 車禍的數(shù)量在下降。,④By the end of the study，that percentage had decreased________half，to 45 percent. 到研究結(jié)束的時(shí)候，那個(gè)百分比已經(jīng)下降了一半，到了45%。 ⑤We have no idea when the price of housing decreases________the level we can afford. 我們不知道什么時(shí)候房價(jià)才能下降到我們能承受的水平。,答案： ②in ③on ④by ⑤to,2．loss n．損失；遺失；喪失 [教材原句] loss of bamboo growing areas 竹子產(chǎn)地的消失,(1)suffer a loss遭受損失 at a loss不知所措；困惑 (2)lose v．失去；丟失；損失；輸 (3)lost adj.丟失的，失去的，輸?shù)舻?lost in thought＝deep in thought“陷入沉思”，作狀語。,[見證2014]If you lose something on a bus or train or in a station，please call Lost & Found at 202－962－1195. 如果你在汽車上、火車上或火車站丟了東西，請致電失物招領(lǐng)處：202－962－1195。(2014·新課標(biāo)Ⅱ卷閱讀理解B) ①He told the police about the loss of his car. 他向警方報(bào)失了他的車子。 ②They____________________as a result of the terrible accident. 由于可怕的事故，他們遭受了重大損失。 ③Honestly speaking，I'm____________what to do next. 誠實(shí)地說，我不知道下一步怎么辦。,答案：②suffered a heavy loss ③at a loss,3．respond vi.回答；響應(yīng)；做出反應(yīng) [教材原句] Daisy responded immediately.“I'd like to see some endangered wildlife，” she said. 戴茜立刻回答道：“我想去看看瀕臨滅絕的野生動(dòng)植物?！?(1)respond to.回應(yīng)……；對……做出反應(yīng) respond that.回答說…… (2)response n．響應(yīng)；回答 in response to作為對……的答復(fù)/反應(yīng)(通常作狀語) make response to 對……做出反應(yīng)(強(qiáng)調(diào)動(dòng)作),①I offered to help him，but he didn't respond. 我表示愿意幫助他，但是他沒有反應(yīng)。 ②How did she____________the news? 她對那個(gè)消息有什么反應(yīng)？ ③She__________________，which made me very angry. 她沒有回答，這使我非常生氣。 ④She laughed______________________his jokes. 他的玩笑引起她大笑。,答案：②respond to ③made no response ④in response to,4．relief n. 痛苦或憂慮的減輕或解除 [教材原句] In relief，Daisy burst into laughter. 令人寬慰的是，Daisy大笑起來。,(1)relief n. 焦慮、痛苦的減輕 a drug for the relief of pain 止痛藥 (2)to sb.'s relief 令人寬慰的是 (3)in relief 如釋重負(fù) (4)relieve vt. 減輕、解除 relieve sb.from anxiety 消除某人的憂慮,①It was a relief to me to find the children safe. 發(fā)現(xiàn)孩子們安全我感到安慰。 ②________ our relief，they all got home safely. 他們都安全地到家，這讓我們松了口氣。 ③I smiled________relief after I heard I had passed the examination. 聽說我已經(jīng)通過了考試，我輕松地笑了。,答案：②To ③in,5．mercy n. 憐憫，寬恕，仁慈 [教材原句] Farmers hunted us without mercy. 農(nóng)民們毫不留情地捕殺我們。,①show mercy to/have mercy on sb.憐憫某人 ②at the mercy of sb.任某人擺布，受某人控制 ③ask/beg for mercy請求寬恕 ④without mercy 毫不留情 ⑤be merciful to/towards sb.對某人仁慈,①They showed little mercy to the prisoners. 他們對囚犯毫不留情。 ②The little ship was________________the storm. 小船在暴風(fēng)雨中失去控制。 ③He went down on his knees and______________. 他跪下來，乞求寬恕。 ④He was treated____________. 他受到無情地對待。,答案：②at the mercy of ③begged for mercy ④without mercy,6．contain vt.包含；容納；容忍 [教材原句] It contains a powerful drug which affects mosquitoes. 它含有一種強(qiáng)效藥物可以防止蚊蟲叮咬。,①contain oneself 克制自己 ②contain oneself with sth.使自己抑制住……,①The hall can contain/admit/hold/seat 3,000 people. 這個(gè)大廳可以容納3 000人。 ②Sea water____________. 海水里含鹽。 ③I was so angry that I couldn't________________. 我太生氣了，以至于無法克制自己。,答案： ②contains salt ③contain myself,[比較辨析],[填一填] ①Try not to eat food which________a lot of fat. ②There are 60 students in our class，________20 girl students. ＝There are 60 students in our class,20 girl students________.,答案： ①contains ②including；included,7．a(chǎn)ffect vt. 影響；感動(dòng)；(疾病)侵襲 [教材原句] It contains a powerful drug which affects mosquitoes. 它含有一種強(qiáng)效藥物可以防止蚊蟲叮咬。,①affect sb.to tears 把某人感動(dòng)得掉淚 ②be greatly/deeply affected 很/深受感動(dòng) ③be affected with high fever 發(fā)高燒 ④effect n. 作用，影響 have an effect on 對……產(chǎn)生影響,[見證2014]Now a research by Cornell University suggests how life style and decisions about eating may affect weight. 現(xiàn)在，康奈爾大學(xué)的一個(gè)研究表明了生活方式和關(guān)于飲食的決定如何會(huì)影響體重。(2014·陜西卷閱讀理解C) ①Once he has made up his mind，nothing can affect his decision. 他一旦下了決心，任何事都不會(huì)影響他的決定。 ②She____________________the news of his death. 他去世的消息使她深感悲痛。,③We want to know whether the drug__________________people's health. 我們想知道這藥對人們的健康是否有影響。 ④The weather is concerned with all of us because it ________so directly—what we wear，what we do，and even how we feel. 天氣與我們息息相關(guān)，因?yàn)樗苯佑绊懼覀儯缥覀兇┦裁?，做什么，甚至于我們的感受?答案：②was deeply affected by ③has an effect on ④affects us,8．a(chǎn)ppreciate vt.欣賞；感激；意識(shí)到 [教材原句] You should pay more attention to the rainforest where I live and appreciate how the animals live together. 你應(yīng)該多關(guān)注我居住的雨林并觀察動(dòng)物們?nèi)绾紊钤谝黄稹?,①Her abilities are not fully appreciated by her employer. 她的才干尚未得到雇主的充分賞識(shí)。 ②They appreciated________________________greatly. 他們十分感激我的幫助。 ③I'd appreciate________if you would turn the music down. 如果你把音樂關(guān)小一些，我將不勝感激。 ④I appreciate________(give)the opportunity to work in your company two years ago. 我非常感激您兩年前給了我那次在您的公司工作的機(jī)會(huì)。,答案：②my help/my helping ③it ④being given,9．succeed vi. 成功；繼承 vt. 接替；繼任 [教材原句] What must be done if wildlife protection is to succeed? 如果野生動(dòng)物保護(hù)計(jì)劃要想成功的話必須要做什么？,①succeed in doing sth.成功做成某事 ②succeed to.繼承(王位等) ③succeed sb.as.接替、繼任某人當(dāng)…… ④success n. 成功 ⑤successful adj. 成功的,①We think the 30th London Olympic Games is a great success. 我們認(rèn)為第30屆倫敦奧運(yùn)會(huì)非常成功。 ②It never occurred to me that you could succeed ________persuading him to change his mind. 我從未想過你會(huì)成功地勸說他改變主意。 ③He had to succeed________the business when his father passed away. 當(dāng)他父親去世時(shí)他不得不繼承他父親的事業(yè)。 ④At last，he_____________the general manager of the company. 最后他接替父親，成為公司總經(jīng)理。,答案：②in ③to ④succeeded his father as,10．employ vt. 雇用；利用(時(shí)間、精力等) [教材原句] Can they be employed to work in the park and not hurt the animals? 可以雇傭他們在公園工作并且不傷害動(dòng)物嗎？,,①How do you employ your spare time? 你怎樣利用你的業(yè)余時(shí)間？ ②Her days____________ in gardening and voluntary work. 她的時(shí)間都花在園藝和做義工上。 ③If you don't trust him，why do you employ him________(do) the job? 如果你不信任他，那你為什么聘用他做這份工作？ ④His mother____________________a shop assistant. 他母親受雇于一家商店做店員。,答案：②is employed ③to do ④is employed as,11．harm n．& vt.損害；危害 [教材原句] What should be done to punish people who do harm to the animals? 應(yīng)該如何懲罰傷害動(dòng)物的人？,(1)do sb./sth.harm＝do harm to sb./ sth.對某人/某物有害 (2)harmful adj.有害的 be harmful to.對……有害 harmless adj. 無害的，無惡意的,①Smoking harms our health. 吸煙有害健康。 ②Modern farming method does great harm________the countryside. 現(xiàn)代的耕作方式對鄉(xiāng)村造成了很大的損害。 ③Drinking too much will________you harm. 過量飲酒對身體有害。,④What he said_______________/____________________. 他說的話對你沒有害處。 ⑤Some chemicals are____________the environment. 有些化學(xué)物質(zhì)對環(huán)境有害。,答案：②to ③do ④does no harm to you/does you no harm ⑤harmful to,12．die out 滅亡；逐漸消失 [教材原句] As a result these endangered animals may even die out. 結(jié)果，這些瀕危動(dòng)物甚至可能會(huì)滅亡。,板塊二：短語和句型,①die away (聲音、光線等)逐漸消失 ②die of/from 因……而死 ③die down 減弱，平息 ④die off 相繼死亡 ⑤be dying for 渴望 ⑥be dying to do 極想干某事,①M(fèi)any old customs are dying out. 很多古老的習(xí)俗正在消失。 ②Much to our sorrow，many rare animals____________. 令我們很難過的是，許多珍稀動(dòng)物滅絕了。 ③On the Eve of the Spring Festival，we Chinese people like to play with fireworks，and the noise doesn't____________until after midnight. 在新年除夕，我們中國人喜歡燃放鞭炮，鞭炮聲直到午夜后才會(huì)平息下來。 ④As she got older，her relatives all____________. 隨著她年紀(jì)的增長，她的親戚都相繼死去了。,答案：②died out ③die down ④died off,13．protect.from.保護(hù)……不受……(危害) [教材原句] I'm protecting myself from mosquitoes. 我保護(hù)自己不被蚊子咬到。,,答案：②being hurt ③from,14．pay attention to 注意；留意 [教材原句] You should pay more attention to the rainforest where I live and appreciate how the animals live together. 你應(yīng)該多關(guān)注我居住的雨林并觀察動(dòng)物們?nèi)绾紊钤谝黄稹?①draw/attract/catch one's attention to.引起某人對……的注意 ②turn one's attention to 把注意力轉(zhuǎn)移到…… ③fix/focus/concentrate one's attention on注意力集中在…… ④devote one's attention to 把注意力放在……,①So，it's important to pay attention to every detail. 因此，注意每個(gè)細(xì)節(jié)至關(guān)重要。 ②I keep trying to____________________________. 我不斷試著引起服務(wù)員的注意。 ③We should________________the needs of older people. 我們應(yīng)該更加關(guān)注年長者的需求。 ④He stood there，his attention ________(fix) on the notice on the wall. 他站在那兒，集中注意力看墻上的布告。,答案：②attract/draw/catch the waiter's attention ③give more attention to ④fixed,15．come into being 形成；產(chǎn)生 [教材原句] They lived on the earth tens of millions of years ago，long before humans came into being. 千百萬年前它們(恐龍)就在地球上生活，比人類的出現(xiàn)要早得多……,①come into being “形成、產(chǎn)生”，為不及物動(dòng)詞短語，無被動(dòng)形式，也不用于進(jìn)行時(shí)態(tài)。 ②come into action 開始行動(dòng) ③come into office/power 就職，上臺(tái)執(zhí)政 ④come into effect 開始生效 ⑤come into existence 開始存在、產(chǎn)生 ⑥come into use 開始使用 ⑦come into sight 看的見,①It is said that this custom came into being more than three hundred years. 據(jù)說這種風(fēng)俗存在三百多年了。 ②A new system will______________next May. 新制度明年五月開始實(shí)行。 ③This method has________________in this area. 這種方法在這一地區(qū)已被廣泛使用。 ④After Hitler______________in Germany，Einstein went to America. 希特勒在德國上臺(tái)后，愛因斯坦去了美國。,答案：②come into effect ③come into wide use ④came into power/office,16．It shows the importance of wildlife protection，but I'd like to help as the WWF suggests. 這體現(xiàn)了保護(hù)野生動(dòng)植物的重要性，不過，我還是想按照世界自然基金會(huì)的建議來幫助你們。,as在句中引導(dǎo)方式狀語從句，意為“按照；如同”。as作為連詞的用法主要有： (1)“如同；按照”，引導(dǎo)方式狀語從句。 (2)“當(dāng)……時(shí)候；一面……一面；隨著”，引導(dǎo)時(shí)間狀語從句。 (3)“因?yàn)椋患热弧?，引?dǎo)原因狀語從句。 (4)“盡管”，引導(dǎo)讓步狀語從句。 (5)引導(dǎo)比較狀語從句，用于as.as.句型意為“像……一樣……”。,①When in Rome，do as Romans do. 入鄉(xiāng)隨俗。 ②They sang songs________they were doing farm work. 他們一邊干農(nóng)活，一邊唱歌。 ③—Coach，can I continue with the training? —Sorry，you can't________you haven't recovered from the knee injury. ——教練，我可以繼續(xù)訓(xùn)練嗎？ ——很抱歉，你不能，因?yàn)槟阆ドw受傷還沒有恢復(fù)。,④Poor ________ it may be，there is no place like home，wherever you may go. 雖然家境貧窮，但無論你走到哪兒，都不會(huì)有像家一樣的地方。 ⑤He smiled politely________Mary apologized for her drunken friends. 當(dāng)Mary為她醉酒的朋友而道歉的時(shí)候，他有禮貌地笑了笑。,答案：②as ③as ④as/though ⑤as,17．They learned this from the way the bones were joined together. 他們是根據(jù)(恐龍)骨骼的連接方式了解到這一點(diǎn)的。,句中way表示“方式；方法”，其后接in which或that引導(dǎo)的定語從句，此時(shí)也可以將關(guān)系代詞that/in which省略掉。way表示“方式；方法”時(shí)，其后還可接不定式或of doing sth.的形式。,①The way(in which/that) he speaks to us is really annoying. 他對我們講話的方式真是讓人討厭。 ②I think you hurt his pride by laughing at the way________he speaks English. 我覺得你嘲笑他說英語的方式傷害了他的自尊心。 ③Is this the way you can imagine ________ air pollution? 這是你能想到的減少空氣污染的方法嗎？,答案：②that/in which ③to reduce/of reducing,18．After a while she saw some zebra with black and white lines going beneath their stomachs. 過了一會(huì)兒她看到了一些斑馬，它們身上有從上一直延伸到腹部的黑白相間的條紋。,,①Yesterday I came across a woman with a baby in her arms begging in the street. 昨天我碰到一個(gè)抱著嬰兒的婦女在街上行乞。 ②With the boy ________(lead) the way，we had no difficulty in finding the village. 由小男孩帶路，我們毫不費(fèi)力地找到了這個(gè)村莊。 ③With the problem________(settle)，we went on smoothly. 問題解決后，我們進(jìn)展得很順利。,④________the house empty，Jack felt lonely. 因?yàn)榉孔涌湛盏?，杰克感到很孤?dú)。 ⑤With nothing________(do)，Tom sleeps at home. 因無事可做，湯姆就在家睡覺。,答案：②leading ③settled ④With ⑤to do,Ⅰ.用括號內(nèi)所給動(dòng)詞的正確形式填空 1．The boy ________ (teach) himself French now. 2．—Shall we go for dinner? —Yes，it ________(serve) in the dining-room now. 3．The suits ________(iron)．They ________(iron) more easily when damp. 4．What he has done is ________(spoil) the whole thing. 5．Smoking like this，you ________(injure) yourself.,單元語法專練：現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài),答案：1.is teaching 2.is being served 3.are being ironed；iron 4.spoiling 5.are injuring,Ⅱ.根據(jù)漢語提示，用句末括號內(nèi)的英語單詞完成句子 1．The bridge over the river____________________.(rebuild) 這條河上的橋正在重建。 2．What_______________to protect the life of giant pandas？(do) 人們正在采取什么措施來保護(hù)大熊貓的生命？ 3．She may____________________at the very moment.(interview) 她此刻也許正在接受面試。 4．Who designed the buildings that_________in the town？(build) 城里正在建設(shè)的樓房是誰設(shè)計(jì)的？ 5．The project____________________at the meeting. 這個(gè)方案正在會(huì)上被討論著。,答案：1.is being rebuilt 2.is being done 3.be being interviewed 4.are being built 5.is being discussed,