步步高配套課件-選修8-Unit-5-Meeting-your-a.ppt

Unit 5 Meeting your ancestors 基礎(chǔ)落實(shí).高頻單詞思憶 1.The discovery of oil is of great (意義) to the countrys economy. 2. (不知怎么地)the thieves had managed to get in through a tiny bathroom window. 3.The mayor (稱贊) the firemans bravery in his speech.,significance,Somehow,applauded,4.He was (逮捕) for stealing a car. 5.I am afraid I have no (選擇余 地) but to report you to the police. 6.He is very (有條理的) in all he does. 7.It is generally a that stress is caused by too much work. 8.The house was always m . 9.She took a mouthful of food and then suddenly s it out. 10.A hedge forms the d between their land and ours.,arrested,alternative,systematic,ssumed,essy,pat,ivision,.重點(diǎn)詞語再現(xiàn) 1. 向前看；為將來打算 2. 追溯到 3. 受夠了；厭煩；飽受 4. 切碎 5. 至多 6. 不管，不顧 7. 因而逮捕某人 8. 欣慰地 9. 以為驕傲 10. 向某人求助,look ahead,date back,fed up with,cut up,at most,regardless of,arrest sb.for.,with relief,be proud of,turn to sb.for help,.典型句式運(yùn)用 1.We have been excavating layers of ash almost six metres thick, which suggests that they might have kept the fire burning all winter. 我們一直在挖掘一層層的積灰，幾乎有六米厚。這意味著他們可能整個冬天都在燒火。 （1）句中suggest的含義是“ ”。 （2）“might have+過去分詞”用來表示對過去 某種情況的推測，可能性較大，意為“ ” 模仿句型：我看見他們正在打籃球，這意味他們可能已經(jīng)做完作業(yè)了。,考點(diǎn)提煉,暗示;意味；表明,過去可能發(fā)生了某事,2.It seems that they used the sharpened stone tools to cut up animals and remove their skin. 看起來似乎是他們用尖利的石頭工具來切割動物并剝?nèi)ニ?們的皮毛。 It seems (to sb.) that/as if. 意為： , as if后邊可用 語氣。 seem to be/do 似乎，好像 翻譯：他似乎很喜歡分析和研究數(shù)學(xué)題。,考點(diǎn)提煉,（對某人來說）似乎,虛擬,He seems to like analyzing and researching math exercise. =It seems that he likes analyzing and researching math exercise.,attention,arrested,get arrested,arrested,4.(教材P43)If only it could be just like last year!要是能跟去年那樣有多好呀！ “if only+句子”是一個固定句型，表示一種愿望，意為“ ” (1)if only.could/would+do.表示對將來事情的愿望（不用should）。 (2)if only.did.表示對與目前或現(xiàn)在事實(shí)相反的愿望。 (3)if only.had done.表示對與過去事實(shí)相反的愿望。,要是就好了/但愿！,注意 區(qū)分if only與only if only if是由only后接if條件從句構(gòu)成，only僅起強(qiáng)調(diào)作用，意為“只要”，位于句首時，主句要用部分倒裝。,即學(xué)即用 （1）但愿我很富有。 （2）今年春節(jié)全家能團(tuán)圓就好了！ （3）只有得到老師允許，學(xué)生才能進(jìn)這間屋子。 （4）我的兒子學(xué)習(xí)不好，要是他不是總看電視就 好了。,If only I were rich.,If only the whole family could be united,during the Spring Festival!,Only if a teacher has given permission,is a student allowed to enter this room.,My son cant study well.If only he,didnt spend so much time before TV.,5. Abruptly she sat down, only to be scooped up by her laughing, shouting sister, Luna. 她突然坐了下來,結(jié)果被愛吵鬧的妹妹露娜一把抱了起來。,I worked hard, only _ (fail) at last. The thief stole into the house only _ (catch) by the people there. only to do.不定式作結(jié)果狀語,強(qiáng)調(diào)意想不到的結(jié)果，表示：卻,to fail,to be caught,It is generally assumed that stress is caused by too much work. 普遍認(rèn)為，緊張是工作過重所致。 The court assumed responsibility for the girls welfare. 法庭承擔(dān)了保障這個女孩福利的責(zé)任。,歸納總結(jié) assume 。 (1)assume sb./sth.to be假定/假設(shè)某人/某事為 It is assumed that.被認(rèn)為 (2)assumption n.假定，假設(shè) make an assumption認(rèn)為，假定 on the assumption that假定 (3)assuming that.假設(shè)/假定,v.假定，假設(shè)，設(shè)想；承擔(dān),易混辨異 assume,guess,imagine (1)assume假設(shè)，設(shè)想，認(rèn)為；指很少或完全無根據(jù)的心理推測，并非合乎邏輯的推理，或指為論證而提出有一定根據(jù)的假設(shè)。 （2）guess猜測，猜想，最常用詞，指毫無根據(jù)僅憑個人主觀臆斷或碰運(yùn)氣的猜測。 （3）imagine想像，指毫無根據(jù)、隨意想像，可在腦海中構(gòu)成清晰明確的圖像。,即學(xué)即用 （1） (假定 他還活著)，how old would he be now? （2） (我們假定) for a moment that the plan succeeds. （3）His actions were based on (一個錯誤的設(shè)想).,Assuming that hes still alive,Let us assume,a false,assumption,2.alternative alternative sharpen identify (回歸課本P40) 觀察思考 The way was blocked,so I went by an alternative road. 這條路被擋住了，因此我走了另一條。,You can be paid in cash weekly or by cheque monthly;those are the two alternatives. 你的工資可以按周以現(xiàn)金支取，或按月以支票 支取。二者可選其一。 Do you have an alternative solution to the problem? 你有沒有別的辦法來解決這個問題？,歸納總結(jié) alternative adj. ； ； 可能 的選擇；選擇對象。 alternative energy可替代能源 an alternative to.的替代品 have no alternative but to do sth.別無選擇只好做 There is no alternative.別無選擇,供選擇的,其他的,n.,易混辨異 alternative,choice,selection (1)alternative一般強(qiáng)調(diào)在只有兩種可能性或者行為方式之間進(jìn)行的選擇。 An unhappy alternative is before you.Your mother will never see you again if you do not marry Mr.Collins,and I will never see you again if you do. 擺在你面前的是個很不幸的難題，你得自己去選擇。如果你不嫁給柯林斯先生，你母親就再也不想見你，而如果你要嫁給他，我就再也不愿見到你。,(2)choice泛指從一組人或物中進(jìn)行的自由選擇，指“選擇，挑選，抉擇”。 The store offers a wide choice of fruit and vegetables. 商店提供許多可供選擇的水果和蔬菜。 (3)selection含有從許多可供選擇的人或物中擇優(yōu)選拔的意思。 Parents should be careful in their selection of the movies their young children see. 家長們在為孩子們挑選電影時應(yīng)小心謹(jǐn)慎。,即學(xué)即用 （1）你可以結(jié)婚也可以仍做單身漢，任你選擇。 You marrying or remaining a bachelor. （2）我提議這次假期不是爬山就是到海邊去。 I offered spending the vacation in the mountains or by the sea. （3）你有沒有別的辦法來解決這個問題？ Do you to the problem?,have the alternative of,the alternative suggestions of,have an alternative solution,3.interrupt Im sorry to interrupt you but how could they live here?（回歸課本P38） 觀察思考 Go on,please.I dont want to interrupt you. 請繼續(xù)，我不想打斷你的談話。 World War interrupted many students study. 第二次世界大戰(zhàn)中斷了許多學(xué)生的學(xué)業(yè)。 Please dont interrupt me while I am writing. 我在寫作時請不要打擾我。,歸納總結(jié) Interrupt & ， ； 。 interrupt sb.打斷某人講話或正在做的事 interruption n.中斷，打斷 without interruption不間斷地 cut/break into.打斷，插話 put in.插嘴說（后接插入說的內(nèi)容）,vt.,vi.,打斷,中斷,打擾,易混辨異 interrupt,disturb （1）interrupt突然中斷、打斷他人的言語或行為，使其不能繼續(xù)。 interrupt sb.打斷某人講話或正在做的事 interruption n.中斷，打斷 without interruption不間斷地 （2）disturb較正式用語，多用被動語態(tài)。指擾亂，使人不能平靜或妨礙別人工作、思維或正常秩序，是程度較深的煩惱。,即學(xué)即用 （1）電話鈴聲打斷了他的談話。 （2）如果你起得早，盡量不要打擾別人。,He was interrupted by the ringing of the,telephone.,If you get up early,try not to disturb,everyone else.,4.arrest She had almost reached her destination when a delicious smell arrested her progress and she stopped.(回歸課本P43) 觀察思考 Embry was arrested for stealing cars. 恩布里因?yàn)橥弟嚩徊读恕?He was placed under the house arrest in 1995. 他在1995年被軟禁。 The police expected to make an arrest soon. 警方很快就會進(jìn)行拘捕。,歸納總結(jié) arrest 逮捕；拘留；vt. ；吸引 arrest sb.for.因而逮捕某人 get arrested遭逮捕 arrest ones attention引起注意 under arrest被捕 make an arrest進(jìn)行拘捕,n.,逮捕,即學(xué)即用 （1）You (可能遭逮捕) for doing that. （2）An unusual noise (引起了他的注意). （3）She was (被捕) on suspicion of murder.,could get arrested,arrested his,attention,under arrest,5.relief Lala smiled with relief.(回歸課本P43) 觀察思考 This medicine will give you some relief. 這藥會為你減輕一些痛苦。 The doctors are working for the relief of suffering. 醫(yī)生們?yōu)榻獬⊥炊ぷ鳌?To our great relief,the children all arrived home safely. 孩子們都安全到家了，我們大大松了一口氣。 Relief was flown to the floodhit areas. 救濟(jì)物品被空運(yùn)到洪水受災(zāi)地區(qū)。,歸納總結(jié) relief ；解除； ； ，救援物品 (1)give a patient relief from pain使病人減輕痛苦 much to ones relief (=to ones great relief)使某人大為放心的是，使某人深感寬慰的是 provide relief for refugees救濟(jì)難民 (2)relieve vt.解除，減輕，緩和 relieve sb.from anxiety消除某人的憂慮 relieve sb.of解除某人的（負(fù)擔(dān)等）；減輕某人的（痛苦等）,n.,減輕,慰藉,救濟(jì),即學(xué)即用 （1）令我慶幸的是，車還沒有損壞。 ,the car was not damaged. （2）他們正給水災(zāi)中無家可歸的人們發(fā)送救援物 資。 They those made homeless by floods.,Much to my relief,are sending relief to,（3）能夠最后講出真話似乎使她感到輕松。 Being able to tell the truth at last . （4）新來的秘書會減輕一些我們文案工作的負(fù)擔(dān)。 The new secretary will some of the paperwork.,seemed to relieve her,relieve us of,重點(diǎn)短語與句型 6.look ahead If only she had looked ahead and planned better this year!(回歸課本P43) 觀察思考 He looked ahead in order to find his mother. 為了找到他的媽媽，他向前看去。 Looking ahead,I think the company needs to develop some new services. 為將來做打算，我認(rèn)為公司需要發(fā)展一批新業(yè)務(wù)。,歸納總結(jié) look ahead意為： ； 。 look around/round仔細(xì)查看；尋找 look after照料，照顧；關(guān)心；注意 look back回顧，回想 look down upon/on歧視，看不起 look forward to希望，盼望 look on sb.as把某人看做（或當(dāng)做） look into調(diào)查，審查 look out當(dāng)心；注意 look through瀏覽；仔細(xì)看 look up好轉(zhuǎn)，有起色；向上看；查找 look up and down上下打量,向前看,為將來打算,即學(xué)即用 （1）這是艱難的一年，但懷特一家在盡力向前看。 Its been a tough year,but the Whites . （2）一名特別調(diào)查員將對這些謀殺案展開調(diào)查。 A special investigator will the murders. （3）我們非常盼望再見到你。 Were so much you again. （4）考試前她匆匆看了一遍筆記。 She her notes before the examination.,are looking ahead to the future,look into,looking forward to seeing,looked through,7.cut up It seems that they used the sharpened stone tools to cut up animals and remove their skin.(回歸課本P38) 觀察思考 Alice cut up the meat and began to cook it. 艾麗絲把肉切碎并開始炒。 Mary was really cut up when her friend died. 瑪麗的朋友死了的時候，她傷心極了。,歸納總結(jié) cut up意為： ； 。 cut into pieces砍成碎片 cut in插嘴 cut across抄近路穿過；橫越 cut down砍倒；縮減 cut.in half/two/into halves將切成兩半 cut off切斷；割掉；截?cái)啵ㄍ寺返龋?cut out切去；剪去；刪去；略去 cut through刺穿,切碎,使傷心/難過,即學(xué)即用用cut的相關(guān)短語填空 (1)You smoke too muchyou should really try to . (2)She kept on our conversation. (3)Our water supply has been . (4)She was pretty about them leaving.,cut down,cutting in,cut off,cut up,8.regardless of So we think it is reasonable to assume they lived in these caves,regardless of the cold.(回歸課本P38) 觀察思考 I shall go regardless of the weather. 無論天氣好壞我都要去。 They continued to work regardless of the fact that it was raining. 盡管下雨，他們還是繼續(xù)工作。,歸納總結(jié) regardless of意為： ， ，側(cè)重指不計(jì)后果和代價。 (1)in spite of(=despite)不管，不顧；盡管，雖然。 regardless of,in spite of,despite后不能直接跟從句，但可以接the fact that.。 (2)as regards關(guān)于;至于 in regard to/of關(guān)于 in this regard關(guān)于此事 with regard to關(guān)于 regarding prep.關(guān)于,不管,不顧,即學(xué)即用 （1）俱樂部對所有新成員不分年齡一律歡迎。 The club welcomes all new members age. （2）他們不惜工本裝修這棟房子。 They decorated the house . （3）The goal is to make higher education available to everyone who is willing and capable his financial situation. A.with reference to B.owing to C.in terms of D.regardless of,D,regardless of,regardless of,the costs,9.fed up with Well,Im fed up with all the attention and.(回歸課本P41) 觀察思考 Im fed up with waiting for her. 我等她等煩了。 People are fed up with all these traffic jams. 人們厭煩這么多的交通堵塞。 You look fed up.Whats the matter? 你滿臉不高興的樣子，怎么啦？,歸納總結(jié) fed up with意為： ； 。 feed on/off sth.以為食 feed through to sb./sth.最終得以提供給 feed sb.up養(yǎng)壯，養(yǎng)肥 feed your face大吃一頓 give sb.feedback on sth.給某人提供某事的反饋信息 feed sb./sth.on sth.用喂養(yǎng) feed sth.to sb./sth.喂給 be fed up (with)討厭；對不感興趣 feed on sth.（動物）以為食，靠活 live on sth.以為主食；靠生活,受夠了,厭煩,即學(xué)即用用feed的相關(guān)短語填空 (1)You can these carrots _ the rabbits. (2)People here rice chiefly. (3)In the end,I just got his constant complaining. (4)Im really this weatherwhy cant it be sunny for a change? A.fed up to B.fed on C.fed to D.fed up with,D,feed,feed on,fed up with,to,10.If only it could be just like last year!要是能跟去年那樣該有多好呀！ 典例體驗(yàn) If only I knew her name. 要是我知道她的名字就好了。 If only hed remembered to send that letter. 要是他沒忘記發(fā)那封信就好了。 If only I could speak several foreign languages! 我要是能講幾種外語就好了！,歸納總結(jié) “if only+句子”是一個固定句型，表示一種愿望，意為“ ” (1)if only.could/would+do.表示對將來事情的愿望（不用should）。 (2)if only.did.表示對與目前或現(xiàn)在事實(shí)相反的愿望。 (3)if only.had done.表示對與過去事實(shí)相反的愿望。,要是就好了/但愿！,注意 區(qū)分if only與only if only if是由only后接if條件從句構(gòu)成，only僅起強(qiáng)調(diào)作用，意為“只要”，位于句首時，主句要用部分倒裝。,即學(xué)即用 （1）但愿我很富有。 （2）今年春節(jié)全家能團(tuán)圓就好了！ （3）只有得到老師允許，學(xué)生才能進(jìn)這間屋子。 （4）我的兒子學(xué)習(xí)不好，要是他不是總看電視就 好了。,If only I were rich.,If only the whole family could be united,during the Spring Festival!,Only if a teacher has given permission,is a student allowed to enter this room.,My son cant study well.If only he,didnt spend so much time before TV.,品味構(gòu)詞 利用構(gòu)詞法，寫出下列劃線部分的詞義 1.He visited his parents at irregular intervals. 2.He achieved his aim more by luck than judgement. 3.She is very knowledgeable about plants. 4.There is very little likelihood of that happening. 5.Her second marriage was likewise unhappy.,無規(guī)律的,判斷力,博學(xué)的,可能性,同樣地,6.The rope holding the boat loosened. 7.A crowd of onlookers gathered at the scene of the crash. 8.I didnt mean to leave her name off the list and it was an oversight. 9.After five years in the job,he was beginning to feel restless. 10.Officials have ordered a rerun of the last race.,松了,旁觀者,疏忽,不耐煩的,重新賽跑,11.She keeps the house so spotless that her husband loves her deeply. 12.It was a very stressful time for all of us. 13.Housework has traditionally been regarded as womens work. 14.I sat down at the nearest unoccupied table. 15.Alice seemed totally unmoved by the whole experience.,一塵不染的,艱難的，有壓力的,傳統(tǒng)上,無人占用的,冷漠的,考題回扣 【例1】This special school accepts all disabled students, educational level and background. （江蘇高考） A.according to B.regardless of C.in addition to D.in terms of 解析 according to根據(jù)；regardless of不 管，不顧；in addition to除之外(還)； in terms of從的觀點(diǎn)，從的角度。 本題選B項(xiàng)。句意為：這所特教學(xué)校接收所有的 殘疾學(xué)生，不管他的受教育水平和背景如何。,B,課文原文 So we think it is reasonable to assume they lived in these caves,regardless of the cold.,【例2】Ill give you my friends home address, I can be reached most evenings. （北京高考） A.which B.when C.whom D.where 解析 由于先行詞是home address表示地點(diǎn),故 定語從句中的關(guān)系詞應(yīng)為where。 課文原文 Weve discovered fireplaces in the center of the caves where they made fires.,D,【例3】Over the past decades,sea ice in the Arctic as a result of global warming. （浙江高考） A.had decreased B.decreased C.has been decreasing D.is decreasing 解析 由句中的時間狀語over the past decades“在過去的幾十年里”可知句子的謂語 動詞應(yīng)用現(xiàn)在完成時或現(xiàn)在完成進(jìn)行時態(tài)。 課文原文 Well,weve been finding the bones of tigers and bears in the caves,and we think these were their most dangerous enemies.,C,【例4】 the project as planned,well have to work two more hours a day. （湖南高考） A.Completing B.Complete C.Completed D.To complete 解析 句意為：為了按計(jì)劃完成工程，我們不 得不每天多工作兩個小時。此處用動詞不定式 作狀語，表示目的。 課文原文 Abruptly she sat down,only to be scooped up by her laughing,shouting sister,Luna.,D,【例5】 What a pity!Considering his ability and experience,he better. （江西高考） A.need have done B.must have done C.can have done D.might have done 解析 句意為：太遺憾了！鑒于他的能力和經(jīng) 驗(yàn),他本可能做得更好。A項(xiàng)“本來有必要做 （而沒做）”；B項(xiàng)是對過去發(fā)生的事情的肯定 的推測,表示“過去一定做了”；C項(xiàng)是對過去 發(fā)生的事情的不肯定的推測；D項(xiàng)表示“本來可 以”。,D,課文原文 We have been excavating layers of ash almost six metres thick,which suggests that they might have kept the fire burning all winter.,自主檢測 .品句填詞 1.You can be paid in cash weekly or by cheque monthly;those are the two a . 2.I have to s the pencil.It doesnt write well. 3.Millions will face s next year as a result of the drought. 4.Its widely accepted that botany falls into the c of biology.,lternatives,harpen,tarvation,ategory,5.After her performance,the audience stood up and a the actress for a long time. 6.There has been a (重大的) improvement in the companys safety record. 7. (不知怎么地) the thieves had managed to get in through a tiny bathroom window. 8.He was (逮捕) for stealing a car. 9.They were (打斷) by a knock at the door. 10.His room is always (凌亂的).,pplauded,significant,Somehow,arrested,interrupted,messy,.短語運(yùn)用 cut up,regardless of,be similar to,lead to,if only,due to,as well as,be aware of, keep out,at most 1.They have shut the door and meant to us . 2.The vegetables should be into small pieces and dropped into the boiling water. 3.He failed again! he had had more courage!,keep,out,cut up,If only,4.The delay was heavy traffic. 5.The road our school was destroyed by rain last night. 6.All the people should be treated with respect race,education and wealth. 7.We have almost the same opinions.My opinion hers.,due to,leading to,regardless of,is similar to,8.He said the government the serious problem and making efforts to solve it. 9.There are 50 people . 10.Tom, his parents,will go to the museum tomorrow.,was aware of,at most,as well as,.完成句子 1.The game (因 下雨中斷了). 2.I didnt see your car,so I (認(rèn)為你出去了). 3.My teacher is always smoking in class, (不管學(xué)生的健康). 4.You cant even cut up meat with the knife,it (需要磨一下). 5.Efforts (維護(hù)和平) have failed.,was interrupted by the rain,assumed that,youd gone out,regardless of the health of the students,needs sharpening,to preserve the peace,6.The book gives a (貧困及其根源的 詳細(xì)分析). 7. (具體問題具體對待). 8.The new drug (對這種病的 治療有重大意義).,detailed analysis of,poverty and its causes,Deal with specific problems specifically,has great significance for,the treatment of the disease,9.There exist significant differences between (西方和我們的教育制度). 10.The ambassadors wonderful speech (贏 得了經(jīng)久不息的熱烈掌聲).,Western educational systems and,those of ours,received long-lasting warm applause,.單項(xiàng)填空 1.British adventurer and swimmer Lewis Gordon Pugh became the first person to swim in the icy waters of North Pole,to raise awareness of how global warming the polar ice cap. A.had affected B.is affecting C.affected D.will affect 解析 因?yàn)槿蜃兣乾F(xiàn)在人類面臨的有待解 決的客觀問題。因此用現(xiàn)在進(jìn)行時態(tài)在句中表 示漸進(jìn)的意味。,B,2.You have the of working hard and being successful or not working hard and being unsuccessful. A.selection B.choice C.alternative D.option 解析 由句意可知是在兩者之間進(jìn)行選擇，所 以用alternative“在兩者之間的選擇”。,C,3.They publish large numbers of fairy tales every year.This year theyve published 20,000 copies. A.only B.just C.alone D.merely 解析 only僅僅，只不過；just正好；僅僅； 剛才；只是；不過；merely僅僅，只，不過； alone（用在名詞或代詞之后）只有，唯有，僅 僅。句意為：他們每年都要出版許多神話故事。 僅僅在今年他們就已經(jīng)出版了20 000冊。,C,4.Dont rely on his information;it is a pure . A.substance B.assumption C.punctuation D.theory 5.We this programme to bring you a news f