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1、Unit 5 The power of nature導(dǎo)讀：海嘯，地震，干旱，泥石流，臺(tái)風(fēng)，地球母親一次又一次的向人類發(fā)出警示： 人類應(yīng)該為自己的行為負(fù)責(zé)！Task: Lets take action！Man and natureIt is believed that humans are the real offenders of natural disasters. People, though the victims in these natural events, pays for the debt that their excessive development has brought

2、 about. Natural disasters can be prevented, but the dreadful injury on people can hardly be healed. Judging from these disasters, can we come to a conclusion that todays topic should not be the summary of yesterdays lessons, but a foresight on what will happen in the future.Now, we have three missio

3、ns to undertake. It isnecessary to break away from the stereotype that we are used to: embark on solving the problem the time it occurs. Then, redesign our assignment to make it more sustainable and environmentally friendly. Last and the most important, every country, both the developing and the dev

4、eloped ones, should get rid of their bad pattern of development and facilitate collaboration as one power to solve the natural problems.請(qǐng)根據(jù)語義及提示寫出單詞 1. The rain _(保證)a good harvest this year.2. The class was _(取消)because the teacher was sick.3. You should _(估計(jì))your chances of success before making a

5、 decision.4. He was getting _(厭煩)with / of doing the same thing every day.5. He studied the German market to find theP there for investment.6. Its many years since Mount Vesuviuslast _(火山爆發(fā)). 7. I got into a p (驚慌) when I found the door was locked.8. Children suffering from illness had _(bath) in th

6、e polluted water.9. I a your kind help when I broke my leg yesterday.10. Very tired, she made her w_ to her bed.1. guarantees 2. cancelled 3. evaluate4. bored 5. potential 6. erupted7. panic 8. bathed 9. appreciated10. way請(qǐng)根據(jù)語義寫出短語1. warn sb. _ danger 警告某人有危險(xiǎn)2. protect sb. / sth. _保護(hù)免遭3. be / get in

7、 a _ 陷入恐慌4. meet _ sb. 碰到、遇到某人5. _ to the ground 燒成平地6. _ the distance在遠(yuǎn)方7. be amazed _ 對(duì)感到驚訝8. be enthusiastic _ 對(duì)懷著熱情9. risk _ sth. 冒險(xiǎn)做某事10. be about to do sth. _正要做就在這時(shí)11. _ an effort to do sth. 努力做某事12. glance _ 匆匆看一遍13. _ fromto 由到不等1. of 2. from 3. panic 4. with5. burn 6. in 7. at 8. about9. d

8、oing 10. when 11. make 12. through13. vary1. Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast. (P34)2. I was about to go back to sleep when suddenly my bedroom became as bright as day. (P34)appoint v.根據(jù)語境猜詞義(1)

9、 A committee was appointed to consider the plans.(2) Our school appointed a day in September for the opening ceremony.根據(jù)語義找匹配A. 任命，委派B. 確定(時(shí)間、地點(diǎn)等)，約定(1) A(2) Bappoint v.短語appoint sb. to do sth. 任命 / 委派某人做某事appoint sb. to sth. / as sth. 挑選某人做某工作或任某職位鏈接appointment n. 任命，委派，約會(huì)，預(yù)約appointee n. 被任命人， 被指定人

10、appoint v.用appoint的適當(dāng)形式填空Rose was _ to act as secretary. Now she is making a(n) _ with the manager of Marketing Department.appoint v.appointedappointmentwarn v.根據(jù)語境猜詞義(1) I tried to warn him, but he wouldnt listen.(2) In the bus, we are warned against pickpockets.(3) They were warned not to climb th

11、e mountain in such bad weather.(4) I had been warned off visiting her while she was still unwell.warn v.根據(jù)語義找匹配A. 建議或勸告某人不要做某事B. 通知某人離開或不要接觸C. 提醒，警告D. 讓某人警惕或提防某人某事(1)C(2)D(3) A(4)B短語warn sb. of sth. 警告 / 提醒某人某事warn sb. about / against sb. / sth. 讓某人警惕或提防某人 / 某事warn sb. off sth. 通知某人離開或不要接觸warn sb. n

12、ot to do sth. 建議或勸告某人不要做某事warn v.辨析advise / caution / warn這些動(dòng)詞均有“勸告、忠告、警告”之意。advise普通用詞，泛指勸告，不涉及對(duì)方是否聽從勸告。My English teacher advised me to listen more, read more and speak more.caution主要指針對(duì)有潛在危險(xiǎn)而提出的警告，含小心從事的意思。I must caution you against the danger.warn v.warn含義與caution相同，但語氣較重，尤指重后果。I warned them tha

13、t there might be snakes in the woods.warn v.warn v.完成句子(1) The police are warning the motorists _ possible delays.(2) The doctor warned us _ overtiring the patient.(3) Some animals mark their territory to warn _ rivals.(1) of(2) against(3) offguarantee v. & n根據(jù)語境猜詞義(1) We cannot guarantee the punctu

14、al arrival of trains in foggy weather.(2) The bank will lend me money if my parents guarantee the loan.(3)His turning up will guarantee the success of the meeting.(4) This radio has a twoyear guarantee.(5) I am afraid there is no guarantee of success.guarantee v. & n(6) Are you willing to be a guara

15、ntee of your friends good behavior.guarantee v. & n根據(jù)語義找匹配A. 保證，擔(dān)保(n.)B. 擔(dān)保(有法律責(zé)任的)C. 使必然發(fā)生 D. 保證(v.)E. 保修期，質(zhì)量保證書 F. 擔(dān)保人(1) D (2) B (3) C(4) E (5) A (6) Fguarantee v. & n短語guarantee sb. sth. 向某人擔(dān)?；虮ＷC某事guarantee to do sth. 保證做某事under guarantee 在保修期內(nèi)a moneyback guarantee退貨保證辨析pledge / guarantee / assu

16、rance這些名詞均有“保證，擔(dān)?！敝狻ledge普通用詞，指嚴(yán)肅地承諾、信守原則，常以個(gè)人名譽(yù)作為承諾的保證。guarantee v. & nThey pledged never to tell the secret.guarantee一般指以口頭的、協(xié)定或合同的形式作為保證、擔(dān)保，強(qiáng)調(diào)口頭承諾，含違背許諾則予以補(bǔ)償之意。I can guarantee its true. I saw it myself.assurance指用語言保證以消除人們思想上的懷疑與擔(dān)心。Despite repeated assurances he failed to repay the money he had

17、 borrowed.guarantee v. & n用guarantee的適當(dāng)形式填空(1) I have a ticket for you, which will _ you a free visit to the gym.(2) You must have something _ to borrow money from a bank.(3) Your friend is a _ of your quality.(1) guarantee(2) guaranteed (3) guaranteepotential n. & adj.根據(jù)語境猜詞義(1) The most perceptive

18、 of the three, she was the first to realize the potential danger of their situation.(2) He hasnt realized his full potential yet.potential n. & adj.根據(jù)語義找匹配A. 潛力，可能性 B. 有潛力的，潛在的(1) B(2) Apotential n. & adj.短語with potential 有潛力have / show potential to do sth. 有潛力做某事achieve / fulfil / realize ones pote

19、ntial 發(fā)揮某人的潛力potential benefit 潛在的好處potential danger / risk / threat 潛在的危害完成句子You are a boy with (1) _. Once it is (2) _， your progress is great, and nobody will equal you in the school.你是一個(gè)有潛力的人，一旦它發(fā)揮出來了，你的進(jìn)步就會(huì)很大，在學(xué)校沒有人能比得上你。potential n. & adj.(1) potential; (2) achieved / fulfilled / realizedbathe

20、 vi.根據(jù)語境猜詞義(1) I shall have a hot bath and go to bed.(2) Your bath is ready.(3) You may bathe after supper.(4) The nurses were bathing the wound.根據(jù)語義找匹配A. 洗澡水 B. 洗澡(n.)C. 洗澡(v.) D. 用水洗，清洗bathe vi.(1)B(2) A(3) C(4) D短語bath n. 洗澡(水)have / take a bath洗澡be bathed in brilliant sunshine / light 沐浴在陽光中 / 光

21、線中be bathed in sweat大汗淋漓bathe vi.用 bath 和bathe的適當(dāng)形式填空He prefers to release his pressure by playingbasketball, (1) _ in sweat, and thenhas a hot (2) _. Everything is gone.bathe vi.(1) bathed(2) bath。vary v.根據(jù)語境猜詞義(1) My doctor said I should vary my diets more.(2) Her mood seems to vary according to t

22、he weather.(3) Test scores vary from school to school.(4) The results of the experiment varied widely.vary v.根據(jù)語義找匹配A. 從到之間變化B. 改變，使發(fā)生變化C. 大不相同D. 因而異(1) B(2) D(3) A(4) Cvary v.短語vary fromto 從到之間變化vary widely / enormously / greatly / considerably 大不相同vary slightly 差別不大vary according to / depending on

23、 因而異鏈接variety n. 變化，多樣化，種類，品種various adj. 各種各樣的vary v.辨析change / vary / turnchange指任何變化，完全改變，強(qiáng)調(diào)與原先的情況有明顯的不同。Her expression changed when she heard the news.vary暗示不規(guī)則或斷斷續(xù)續(xù)地變。She varied her dress as fashion changes.turn指外形、顏色、氣味、性質(zhì)等方面的變化，比change更通俗。Caterpillars turned into butterflies.根據(jù)vary的相關(guān)短語填空(1)

24、Culture varies _ country _ country.(2) British English and American English vary _(差別不大).(3) Charges vary _ _ size.vary v.(1) from; to (2) slightly(3) according to / depending on單項(xiàng)填空()(4)Features such as height, weight, and skin color _ from individual to individual and from face to face.A. change B

25、. varyC. alter D. turnBvary v.make ones way根據(jù)語境猜詞義(1) Can you tell me the way to the library?(2) Come this way, please.(3) Do you know the way of solving the problem?(4) I will make way home now.make ones way根據(jù)語義找匹配A. 這邊走 B. 走，前進(jìn) C. 路 D. 方法(1) C(2) A(3) D(4) B短語by the way 順便問/說/提一下by way of 途徑；通過方法i

26、n the way 妨礙，阻擋in a way 在某種程度上all the way 一路上；一直anyway 無論如何/怎樣in no way 絕不No way! 決不！lead the way 帶路，引路make ones wayshow sb. the way 給某人指路on ones way to 在某人去的途中on the way 即將來臨the other way round 相反，反過來give way to sb. / sth. 讓出，放棄，妥協(xié)make way for sb. / sth. 讓某人或某物通過，給某人或某物讓路make ones way單項(xiàng)填空()(1) That

27、s the way _ I look at it.A. that B. in whichC. / D. All the above.()(2) The Spring Festival is _. We should get prepared for a celebration now.A. in the way B. by the wayC. on the way D. under waymake ones way()(3) I dont think the way they thought _ the problem is of great help.A. to solve B. of to

28、 solveC. of solving D. to of solving(1)D(2)C(3)B.make ones wayHaving collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast. (P34)收集和評(píng)估這些信息之后，我就幫助其他科學(xué)家一起預(yù)測(cè)熔巖接著將往何處流，流速是多少。Having failed to reach them on the phone，we sent an

29、email, instead. .(1) Having done 是現(xiàn)在分詞的完成式，在此句中作時(shí)間狀語?，F(xiàn)在分詞作狀語時(shí)，如果分詞動(dòng)作發(fā)生在主句謂語動(dòng)詞之前，就要用現(xiàn)在分詞的完成式。如果分詞動(dòng)作與句子的主語之間是被動(dòng)關(guān)系，則用 having been done，主動(dòng)關(guān)系用having done。Having suffered from heart trouble for years, his dad has to take some medicine with him whenever he goes.(2) 分詞的完成式having done不作賓補(bǔ)，不作定語，分詞與不定式的區(qū)別主要體現(xiàn)在

30、動(dòng)作發(fā)生的時(shí)間上。完成句子(1) _ his gloves, the doctor began to do the operation.戴上手套后，那位醫(yī)生開始做手術(shù)了。(2) _， she stopped to have a break.寫完作業(yè)后，她停下來休息。(3) _ the news, the woman stood there, frightened.聽到這個(gè)消息，那位女士站在那兒，嚇壞了。(1) Having put on(2) Having finished her homework(3) Hearing I was about to go back to sleep when

31、 suddenly my bedroom became as bright as day.(P34)我剛要再睡，突然我的臥室亮如白晝。(1) He was about to go to bed when the telephone rang.(2) The students were discussing heatedly when their teacher came in.(3) I had traveled only two hours one day when the winds increased so much.when 的含義為 and then, and just then或a

32、t that time, 意為“那時(shí)，恰在那時(shí)，就在那時(shí)”等。 when 前可用逗號(hào)，也可省略，常與suddenly等連用，以加強(qiáng)語氣。表示“正在做某事時(shí)突然 ”， when作并列連詞主要有如下三種句型表達(dá)：(1) was / were about to do when 正要做忽然He was just about to stand up when he felt something moving near his feet.他正要站起身來，忽然感到什么東西在他腳邊蠕動(dòng)。(2) was / were doingwhen 正在做忽然We were watching TV when suddenl

33、y the light went out.我們正在看電視，燈突然熄滅了。(3) hardlywhen 還沒 (剛剛)就 短語中，主句常用過去完成時(shí)，從句用一般過去時(shí)。A few students of our school had hardly arrived back when they were isolated.我們學(xué)校的幾名學(xué)生剛剛回來就被隔離了。完成句子(1) I _ go swimming _our guide saw me and shouted at me.我正要去游泳，這時(shí)我們的導(dǎo)游看見了并對(duì)著我喊叫。(2) I _ to Lucy _ Lily cut in.我正在和Lucy談話時(shí)，突然被Lily打斷。(3) The boys _ basketball long when the bell _.這些男生剛剛打籃球上課鈴就響了。(1) was about to; when(2) was talking; when(3) had hardly played; rang