2013-2014學(xué)年高二英語課件：Unit5Thepowerofnature-Languagepoints（新人教版選修6）

1、高二 選修6 Unit 5英 語 課 件Language points1. Have you ever considered how weak humans are compared with a volcano, hurricane or earthquake ? 你是否想過, 和火山, 颶風(fēng)或地震 相比人類是何等脆弱。 consider 思考, 主要用于： consider +名詞/-ing形式: He is considering studying abroad. 他正在考慮出國留學(xué)。consider + wh-: We considered how we should help the

2、m.我們仔細(xì)考慮應(yīng)該如何幫助他們。consider + 副詞：Consider carefully before you decide.要慎重考慮后再作決定。2. Do you enjoy taking risks? risk n. 風(fēng)險(xiǎn)，危險(xiǎn)： He was taking a risk by overtaking on a bend. 他在轉(zhuǎn)彎處超車是在冒風(fēng)險(xiǎn)。 The house is a fire risk. 這房子有起火的危險(xiǎn)。 短語聯(lián)想： at risk 在危險(xiǎn)中: You are at risk if you dont wear a seat belt. 不系安全帶真的會(huì)有危險(xiǎn)。a

3、t the risk of 冒危險(xiǎn)At the risk of seeming rude, I must refused your request, Im afraid. 盡管似乎無理，恐怕我還是必須拒絕你的要求。3. Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast. 考點(diǎn) Having collected and evaluated是動(dòng)詞 -ing形式的完成式, 說

4、明它表示的動(dòng)作在主要謂語表示的動(dòng)作之前發(fā)生?？祭? The storm left, _ a lot of damage to this area. (2005全國卷I)A. caused B. to have caused C. to cause D. having caused 點(diǎn)撥 “暴風(fēng)雨破壞”這個(gè)動(dòng)作發(fā)生在left之前，故用動(dòng)詞-ing形式的完成式?？祭? _ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. (北京2004)A. To wait B. Ha

5、ve waited C. Having waited D. To have waited 點(diǎn)撥 此處強(qiáng)調(diào)已等了半個(gè)小時(shí)，然后才意識(shí)到?jīng)]帶錢包，故用動(dòng)詞-ing形式的完成式。4.Many houses have been covered with lava or burned to the ground. 許多房屋被熔巖覆蓋或燒毀。 burn to the ground 指樓等被燒毀 He has no place to live in because his house has been burnt to the ground. 他無處棲身因?yàn)樗姆孔颖粺袅?。短語聯(lián)想： burn away

6、燒掉The wood had burnt away to nothing. 木頭已燒成灰燼。burn down (建筑物) 燒毀：The cinema burnt down last year.電影院去年被燒毀了。The school was burnt down by vandals.學(xué)校被人縱火燒毀了。burn off 燒掉He was badly injured in the accident, and his hair was burnt off. 他在事故中嚴(yán)重受傷，頭發(fā)也被燒掉了。burn out 燒壞The engine had burnt out. 引擎給燒壞了。 burn u

7、p 燒毀，燃得更亮/旺 The rocket burnt up when it reentered the earths atmosphere. 火箭重入地球大氣層時(shí)燒毀。 He put more wood in the fire to make it burn up. 他往火上加木材想讓他燒的更旺。5. Having earlier collected special clothes from the observatory, we put them on before we went any closer. 考點(diǎn) earlier是副詞early的比較級(jí)，意為“早些”。考例 The new

8、group of students is better-behaved than the other group who stayed here _. (北京2007)early B. earlierC. earliest D. the earliest6. We slowly made our way to the edge of the crater. 我們慢慢向走火山口的邊緣。 make ones way （向某地）走（去） She hesitated, but made her way forward. 她猶豫了一下，但向前走去。She hastily left the room, a

9、nd made herway to her bed. 她迅速離開房間，朝她床邊走去。短語比較： make ones way 還表示“有出息” If you want to make your way in the world, you must learn to work hard while you are still young. 你若想要有出息，趁年輕的時(shí)候要學(xué)會(huì)發(fā)奮。make way (for) 讓路，讓位All the traffic has to make way for a fire engine. 所有的車輛都得給救火車讓道。I shall make way for a you

10、nger man.我將把職位讓給更年輕的人。7. Today, I am just as enthusiastic about my job as the day I first started. 如今， 我和開始從事這項(xiàng)工作時(shí) 一樣滿懷熱情。 enthusiastic (about) 感興趣的, 熱心的 She seemed enthusiastic about the idea.她好象對(duì)這個(gè)主意很感興趣。We got an enthusiastic response from our customers. 我們得到了顧客們的熱情反應(yīng)。I. 根據(jù)下列各句句意及所給單詞的首字母或漢語提示, 寫

11、出各單詞的正確形式。1. You should be able to e_ your own work.2. It was u_ that Larry broke his leg on the first day of the holiday.valuatenfortunatePractise3. “Youre wrong,” she said with a_ certainty.4. I am very surprised that she has so many f_ dreams.5. The parks of this city are famous for their beautif

12、ul _ (噴泉).6. The _ (潛在的) side effects of the drug are unknown.bsoluteantasticfountainspotentialII. 用所給詞的適當(dāng)形式填空。1. She is especially _ (excite) at the news that her daughter got the first in the competition.2. His long and _ (bore) speech made everyone sleepy.3. The rich variety of animal life we fou

13、nd was very _ (impress).excitedboringimpressive4. _ (fortunate), three people died and a lot of people were injured in the accident.5. We need to carry out a proper _ (evaluate) of the new system.6. He believes _ (absolute) that a man with preparation will succeed sooner or later.Unfortunatelyevalua

14、tionabsolutely7. The _ (erupt) of a volcano makes many people lose their lives.8. Dad always falls _ (sleep) in front of the TV after Sunday lunch.eruptionasleepIII. 用適當(dāng)?shù)慕樵~或副詞填空。1. _ the distance, he could see the tall chimneys of the factory.2. Use an umbrella to protect yourself _ the rain.3. The

15、mountain was covered _ snow all the year round.Infromwith / by4. Enough lava had erupted _ the volcano to bury the whole village.5. Buses were destroyed and a tourist hotel was burned _ the ground, although no holidaymakers were injured.6. Mary quickly moved out _ the way, and Donald lifted a box do

16、wn.fromtoof7. Students _ all over the world come to study at Oxford.8. It was my first sight _ old Green dancing with a girl of sixteen.9. He had put _ his best clothes for this morning call.10. All the staff are enthusiastic _ the project.fromofonaboutIV. 下列各句均有一處錯(cuò)誤，請(qǐng)指出并改正。1. He was about to leave

17、the room while the telephone rang.2. Help is in the way to the people who are struck by the flood.whenon3. He worked late into the night, prepared a long speech.4. The girl told us the whole thing in an exciting voice.5. As though hes 24 now, hes still like a little child.preparingexcited EvenV. 用所給

18、短語的適當(dāng)形式完成句子。 burn to the ground; have a closer look at; make ones way; fast asleep; feel alive; be about to; protect . from .; take notice of; be enthusiastic about; be amazed at1. I _ the coat and decided it wasnt worth 50.had a closer look at2. After the fire, his house _.3. On Friday, guys _ talk

19、ing about where they are going for the weekend.4. It was the kind of morning when you wake up and _.5. Though it was dark, we _ to the village.(was) burned to the groundare enthusiastic aboutfeel alivemade our way6. As I leave the car, I see that the little boy is _.7. She _ how quickly Carla seemed

20、 to get over what had happened to her.8. The laws are designed to _ consumers _ unsafe products.fast asleepwas amazed atprotectfrom9. We _ leave when Jerry arrived.10. I hope youll _ what Im going to tell you.were about totake notice ofVI. 每空填一詞, 使該句與所給句子的意思相同。1. The doctors are very excited by the

21、discovery. The discovery _ very much.excites the doctors2. As time goes on, the students in Grade 3 will win the match. With _, the students in Grade 3 will win the match.3. I could have been here an hour ago, but unluckily I missed the train. I could have been here an hour ago, but _ I missed the train.time going onunfortunately4. I was coming along to see you, but at that time I ran into Jack. I was coming along to see you _ I ran into Jack.5. His collection of paintings has a strong impression on us. His collection of paintings _ very much.whenimpresses