人教版高中英语配套ppt课件：选修6 unit 5 period 1

1、课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏Unit 5The Power of nature The violence of natureWhat is a tornado?A tornado is a rotating (旋转的旋转的) column of air from a thunderstorm to the ground.The most violent have winds of more than 400 kilometres per hour.Almost all of them occur in the US，in the area from

2、Texas in the southeast to South Dakota in the north.课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏Tornadoes can pick up cars，trains and even houses and put them down in the next street，or even in the next town.They can take the fur off the back of a cat and the feathers off a chicken.They can destroy houses，b

3、ut leave the furniture inside exactly where it was.On average，there are 800 tornadoes in the US each year，causing about 80 deaths and over 1,500 injuries.The worst tornado of all time occurred in 1925，affecting three US states：Missouri，Illinois and Indiana.By the time it ended，about 700 people had b

4、een killed and more than 2,000 had been injured.课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏What is a hurricane?Hurricanes are strong tropical(热带的热带的)storms，and they usually occur in the southern Atlantic Ocean，the Caribbean Sea and the Gulf of Mexico.There are violent winds of 120 kilometres per hour or mo

5、re，which cause huge waves，heavy rain and floods.There are on average six Atlantic hurricanes each year and they usually affect the east coast of the US from Texas to Maine.课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏The worst hurricane disaster of all time occurred on the 8th September, 1900 in Galveston，Te

6、xas.Winds of about 200 kilometres per hour and fivemetre high waves hit the city.The disaster killed 6,000 people in a population of 37,000 and destroyed 3,600 buildings.课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏An extraordinary eventThis is a story about the 1900 Galveston hurricane.Charles Coghlan was a

7、 nineteenthcentury Irish actor who went to live in Canada.He then moved to New York，where he became famous.By the late 1890s，he had moved to Galveston, where he died in 1899，a year before the hurricane struck.The cemetery where Coghlan was buried was destroyed by the hurricane and Coghlans coffin en

8、ded up in the sea.课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏Eight years later，the coffin was found by fishermen in the sea on Prince Edward Island in the east of Canada.The Gulf Stream had carried it 3,000 kilometres up the eastern US coast to Prince Edward Island.Coghlan travelled back to Canada，after he

9、 had been buried in Texas!课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏.阅读短文，判断正阅读短文，判断正(T)误误(F) 1The wind speed of the most violent tornadoes is slower than that of the most violent hurricanes. ()2Hurricanes can cause huge waves，heavy rain and floods. ()3Charles Coghlan travelled back to Canada after he had

10、 been buried in Texas with the 1900 Galveston hurricane. ()答案答案1.F2.T3.T课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏.佳句仿写佳句仿写1他们的车遇上交通阻塞，因而耽误了。他们的车遇上交通阻塞，因而耽误了。Their car was caught in a traffic jam, _ _ _ _.2到去年年底他们已建造了三艘船。到去年年底他们已建造了三艘船。By last December three ships _ _ _ _ _. 3那是一座美丽的校园，在那儿我曾经有过许多梦想。那是一座美丽

11、的校园，在那儿我曾经有过许多梦想。That is a beautiful campus ，_ _ _ _ _ _ _.thus causingthe delayhad beenbuiltby themwhere I madea lot of dreams课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏Period 1Warming Up，Prereading & Reading.单词识记单词识记1_na set of clothes made of the same fabric，including a jacket and trousers/pants or

12、a skirt2_adv. next to or at the side of sth3_n. the possibility that something will develop in a certain way，or have a particular effect4_adj. real，especially as compared with what it is believed，expected or intendedsuitactual potentialalongside课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏5_n. all the specia

13、l tools，machines，clothes etc.that you need for a particular activity6_v. to choose sb for a job or position of responsibility7_n. a mountain with a large hole at the top，through which hot rocks and ash sometimes rise into the air from inside the earth8_n. a raised line of water that moves across the

14、 surface of the sea，ocean，etc.9_adj. complete or total10_n. a structure from which water is sent up into the air，which is often in a small poolequipmentappointVolcanowaveabsolutefountain课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏.短语天地短语天地1_全部焚毁全部焚毁2_前往前往3_在远方在远方4_和和一样，除一样，除以外还以外还5_和和比起来比起来6be enthusiastic

15、about/over sth/sb_7protect.from_8. be suitable for_9be appointed as_10share sth with sb_burn to the groundmake ones way to in the distanceas well ascompared with/to对某物对某物/人充满热情人充满热情保护保护免受免受适合适合被任命为被任命为与某人分享某物与某人分享某物课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏.句型搜索句型搜索1However weak we are，we are not complete

16、ly powerless.信息提取信息提取however weak we are是让步状语从句是让步状语从句例句仿写例句仿写不管雨下得多大他们仍继续徒步旅行。不管雨下得多大他们仍继续徒步旅行。_ _ _ _， they go on hiking.However hard it rained课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏2I was about to go back to sleep when suddenly my bedroom became as bright as day.信息提取信息提取be about to do. when. 正要做某事这正

17、要做某事这时时例句仿写例句仿写我正要出去，这时有人敲门。我正要出去，这时有人敲门。_ _ _ _ _ _ _ someone knocked at the door.I was about to go out when课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏3The other two climbed down into the crater to collect some lava for later study，but this being my first experience，I stayed at the top and watched them.信息

18、提取信息提取this being my first experience是是“名词名词/主格主格代词现在分词代词现在分词”组成的独立主格结构，在句中作状语组成的独立主格结构，在句中作状语例句仿写例句仿写姑娘盯着他看，他不知道说什么好。姑娘盯着他看，他不知道说什么好。 _ _ _ _ _，he didnt know what to say.The girl staring at him课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏4Having studied volcanoes now for many years，I am still amazed at their

19、 beauty as well as their potential to cause great damage.信息提取信息提取having studied volcanoes now为现在分词短为现在分词短语的完成式在句中作状语语的完成式在句中作状语例句仿写例句仿写他们已被要求留下来，所以不能马上走。他们已被要求留下来，所以不能马上走。_ _ _ _ _， they couldnt possibly leave right away.Having been asked to stay课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏.预读理解预读理解1Fast Rea

20、ding：Scan the text and choose the best answers according to the text. Which of the following is TRUE according to the passage?AThe boiling rock which erupts from the volcano and crashes back to earth causes more damage than the lava.BThe lava that flows slowly down the mountain causes far more damag

21、e than the boiling rock.CThe eruption is not exciting to watch.DThe writer climbed down into the crater to collect information after the eruption.课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏The writer doesnt mind the occasional danger of his job because_.Ahe travels to unusual places and meets interesting p

22、eople from all over the worldBhe likes the different ways of workingChe thinks his job the most important Dhe is excited about dangers and feels alive课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏Whats the main idea of Paragraph 1?AAbout the volcano.BAbout the scientific equipment.CAbout the local people.DAbo

23、ut the authors job.课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏How many years has the author worked as a volcanologist?A10 years. B20 years.C30 years. D40 years.课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏We can know from the passage that_.Athe writer likes his job because it is challengingBafter studying volcanoes

24、 for 20 years，the writer finds it very boringCnobody dare get close to the volcano after it erupted Dit is easy for the writer to get close to the crater答案答案BDDBA课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏2Careful Reading: Read the text carefully and then answer the following questions.What caused the writ

25、ers bedroom to become as bright as day even though it was night?_Why was it difficult for the writer to walk towards the edge of the crater?_The light that was caused by the redhot rocks and gas that erupted from the volcano.The author was wearing special protective clothing that made it difficult t

26、o walk. 课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏1erupt vi.(指火山指火山)爆发；突然发生爆发；突然发生 No one knows when the volcano below Yellowstone in America will erupt.谁也不知道美国黄石公园下的火山何时爆发。谁也不知道美国黄石公园下的火山何时爆发。The earthquake erupted into tsunami on March 11,2011, destroying most of the northeastern area in Japan. 2011年年3月

27、月11日由地震引发的海啸，摧毁了日本东北大部分日由地震引发的海啸，摧毁了日本东北大部分地区。地区。 Violence has erupted on the streets. 大街上突然发生了暴乱。大街上突然发生了暴乱。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏The eruption of volcano makes many people lose their lives. 火山的爆发使许多人丧失了生命。火山的爆发使许多人丧失了生命。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏【比较网站比较网站】 erupt/explode/burs

28、t erupt喷出，爆发，主要指火山的爆发，也可用作喷出，爆发，主要指火山的爆发，也可用作引申意义。引申意义。 explode爆炸，爆发。指物体爆炸而释放大量热能的爆炸，爆发。指物体爆炸而释放大量热能的一刹那。强调猛烈的力量与声音。也可指感一刹那。强调猛烈的力量与声音。也可指感情的突然释放。情的突然释放。burst爆炸，爆发。强调爆炸能量的突然释放和力爆炸，爆发。强调爆炸能量的突然释放和力量的突然迸发。也可用作比喻，指人感情的量的突然迸发。也可用作比喻，指人感情的宣泄。宣泄。 课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏They exploded an atom b

29、omb.他们爆炸一颗原子弹。他们爆炸一颗原子弹。She exploded into loud laughter.她突然大笑了起来。她突然大笑了起来。One of my bike tyres burst.我自行车的一个胎爆了。我自行车的一个胎爆了。Even another bite will make me burst.再吃一口我就撑死了。再吃一口我就撑死了。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏【图解助记图解助记】课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏选用选用erupt/explode/burst 的适当形式填空的适当形式填空

30、In the city, the water pipes in some buildings cracked and _. 在市内，有些建筑物里的水管爆裂开来。在市内，有些建筑物里的水管爆裂开来。 The bomb _ at a great distance from their observation point. 炸弹在远离他们观察点的地方爆炸了。炸弹在远离他们观察点的地方爆炸了。 Violence _ on the street after the football match. 足球赛后大街上突然发生了暴乱。足球赛后大街上突然发生了暴乱。 Its a game in which chi

31、ldren try to _ balloons by sitting on them. 这种游戏就是让孩子们把气球坐爆。这种游戏就是让孩子们把气球坐爆。 burstexplodederuptedburst 课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏2equipment n设备，装备设备，装备 The complete equipment of the new hospital will take a year.新医院的全部设备需要一年才能装备好。新医院的全部设备需要一年才能装备好。We are in great need of medical equipment.

32、 我们非常需要医疗设备。我们非常需要医疗设备。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏(1)a piece of equipment 一件设备一件设备 camping/lifting/safety equipment 露营装备露营装备/起重设备起重设备/安全装置安全装置 (2)equip v. 装备，配备装备，配备 equip sb/sth with sth 给某人给某人/某物配备或装备某物某物配备或装备某物 equip sb/sth for. 为某人为某人/某物装备某物装备 well/full equipped 设施齐全的；装备好的设施齐全的；装备好的 bad

33、ly/poorly equipped 装备差的装备差的 课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏He wanted to equip his son to have a broad outlook on world affairs. 他要教导儿子使他对世界形势有远大的看法。他要教导儿子使他对世界形势有远大的看法。We equip our children with a good education.我们使孩子们受到良好的教育。我们使孩子们受到良好的教育。Ill be well equipped for a new task. 我将做好充分的准备迎接新的任务。我将

34、做好充分的准备迎接新的任务。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏【单项填空单项填空】_， they set out to break the record for crosschannel swim.AWell equipped BWell equippingCWell equips DTo be equipped解析解析考查过去分词作状语。选考查过去分词作状语。选A项。项。答案答案A课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏All classes of this school are_with modern_. Aequipp

35、ed; equipment Bequipped; equipments Cequipping; equipments Dequipping; equipment 解析解析句意：这个学校的所有班级都配备了现代化的句意：这个学校的所有班级都配备了现代化的教学设备。教学设备。equip与主语之间为被动关系，与主语之间为被动关系，equipment当设备讲时为不可数名词。故选当设备讲时为不可数名词。故选A项。项。 答案答案A课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏3appoint(1)vt.任命；委派任命；委派The company decided to appoint

36、 a new secretary. 公司决定任命一位新秘书。公司决定任命一位新秘书。Im afraid we cant agree to appoint you as our sole agent because the annual turn over you promised is too low. 因为你方所答应的年销售量太低，我们不能同意你方作我因为你方所答应的年销售量太低，我们不能同意你方作我们的代理。们的代理。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏(2)安排；确定安排；确定(时间、地点时间、地点)Shall we appoint a place t

37、o meet this evening?我们今晚约一个地方见面好吗？我们今晚约一个地方见面好吗？Let us appoint a day to have dinner together.让我们确定一个日期共进晚餐。让我们确定一个日期共进晚餐。(1)appoint sb as/to be. 任命某人担任任命某人担任appoint sb to do sth 指定某人做某事指定某人做某事(2)appointment n. 约会，预约，约定；任命，委任约会，预约，约定；任命，委任make an appointment 约会约会keep an appointment 守约守约break an appoi

38、ntment 失约失约课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏They appointed Mr.White(to be)manager of the company.They appointed Mr.White as manager of the company.They appointed Mr.White to act as manager of the company.他们任命怀特先生为公司经理。他们任命怀特先生为公司经理。I cant wait here for long, for I have an appointment in 20 minute

39、s. 我不能在这儿等很长时间，我不能在这儿等很长时间，20分钟后我有一个约会。分钟后我有一个约会。Ive made an appointment for a facial next week. 我已经预约了下周去美容。我已经预约了下周去美容。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏【完成句子完成句子】We have not yet _ _ _ for the next meeting.我们还没安排下次会议的时间。我们还没安排下次会议的时间。Id love to go there with you，but I _ _ _ _ my lawyer.我很想和你一起去那

40、里，但我要约见我的律师。我很想和你一起去那里，但我要约见我的律师。He _ _ _ _ the Ministry of Foreign Affairs. 他被派到外交部任职。他被派到外交部任职。 Please _ _ _ _ my secretary. 请跟我秘书定个见面时间。请跟我秘书定个见面时间。appointed a timeappointment withhave an has been appointed tomake an appointment with课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏4evaluate vt.评估；评价；估计评估；评价；估

41、计The school has only been open for six months, so its too early to evaluate its success. 这所学校开办还不过六个月，所以要对它的成绩作出这所学校开办还不过六个月，所以要对它的成绩作出评价为时尚早。评价为时尚早。Dont evaluate a person on the basis of appearance.不要以相貌取人。不要以相貌取人。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏(1)evaluate ones ability 估计某人的能力估计某人的能力evaluate w

42、ater quality 评价水质评价水质(2)evaluation n. 评价，估价评价，估价evaluation method/factor 评价方法评价方法/因素因素I attempted an honest evaluation of my own life.我试图如实地评价自己的一生。我试图如实地评价自己的一生。Its too early to evaluate the result of the experiment.现在评价实验的结果还为时过早。现在评价实验的结果还为时过早。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏【比较网站比较网站】 evalua

43、te/estimate/value evaluate对意义、数量和价对意义、数量和价格进行格进行“评价，评评价，评估估”，只陈述事实，只陈述事实，通常不涉及结果，通常不涉及结果。evaluaten./clause，评，评估估estimate对成本、大小、价对成本、大小、价格进行格进行“估计，估估计，估算算”，指大致预测，指大致预测，没确切计算，但，没确切计算，但结果具体。结果具体。estimateat/to do/that/how much估计估计为为It is estimated that clause，据估计，据估计estimate that/whclausevalue(1)重视，珍视其重

44、重视，珍视其重要性。以表明赞许要性。以表明赞许，肯定的态度。，肯定的态度。(2)“估价，定价估价，定价”。明显的结果。明显的结果。(1)value as/for，视为，视为/因因而重视而重视(2)value at，给，给估价为估价为课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏I can not evaluate such an important antique.我不能对如此重要的古董做出评价。我不能对如此重要的古董做出评价。I estimate it will take three months to build the bridge.我估计建造这座桥得用我估计建

45、造这座桥得用3个月时间。个月时间。Some of us value peace and comfort very highly. Others value pleasure and excitement. 我们有些人非常重视安宁与舒适，有些人重视快乐与刺激。我们有些人非常重视安宁与舒适，有些人重视快乐与刺激。He valued the house for me at 20,000 pounds. 那栋房子他替我估价两万英镑。那栋房子他替我估价两万英镑。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏选用选用evaluate/estimate/value 的适当形式填空的

46、适当形式填空Our research attempts to _ the effectiveness of the different drugs.I really _ him as a friend.It is _ (that) the project will last four years.We need to _ how well the policy is working.The car has been _ at over 20,000 pounds.We _ (that) it would cost about 4,000 dollars.evaluatevalueestimat

47、edevaluatevaluedestimated课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏5absolute adj.纯粹的；完全的纯粹的；完全的There is no absolute standard for beauty. 美是没有绝对的标准的。美是没有绝对的标准的。I have absolute trust in the (skill of) doctors. 我绝对相信医生我绝对相信医生(的医术的医术)课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏【温馨提示温馨提示】 absolute没有比较级，不可用表示程度的没有比较级，不

48、可用表示程度的副词，如副词，如very修饰，但可用修饰，但可用nearly等修饰。等修饰。 Hes an absolutely brilliant pianist. 他是一位绝对出色的钢琴家。他是一位绝对出色的钢琴家。 You can trust her absolutely. 你可以完全信任她。你可以完全信任她。 absolute majority 绝对多数，超过半数绝对多数，超过半数 absolute zero 绝对零度绝对零度 absolute trust 完全信任完全信任 absolute proof 确切证据确切证据 absolutely adv. 绝对地；完全地；绝对地；完全地；课

49、前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏6suit (1)n. 一套外衣；套装一套外衣；套装It is the convention for men to wear suits on formal occasions.男子在正式场合穿套装是一种社会习俗。男子在正式场合穿套装是一种社会习俗。I want a tie that will match with this suit. 我想要一条能和这套西装相配的领带。我想要一条能和这套西装相配的领带。(2)v.适合；合适适合；合适It doesnt suit you to have your hair cut short

50、. 你不适合剪短发。你不适合剪短发。I can manage to come tomorrow night, if that will suit you. 如果您觉得合适，我可以设法明天晚上来。如果您觉得合适，我可以设法明天晚上来。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏(1)a suit of clothes 一套衣服一套衣服 (2) suit sb 适合某人适合某人 suit to. 使使适合、适应适合、适应 suit ones needs 适合需要适合需要 be suited for /to sb /sth 适合某人适合某人/某物某物(3)suitable

51、 adj. 合适的；适当的合适的；适当的 be suitable for/to sb /sth 对对适合适合 He tried to suit his performance to the audience. 他尽力使自己的表演迎合观众的口味。他尽力使自己的表演迎合观众的口味。 The show is not suitable for young children. 该表演不太适合少儿观看。该表演不太适合少儿观看。 课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏【比较网站比较网站】 fit/suit/matchfit多指衣服等尺寸、大小合身，合适。吻合、协调。多指衣服

52、等尺寸、大小合身，合适。吻合、协调。suit指合乎需要、口味、地位、条件或衣服的颜色、款指合乎需要、口味、地位、条件或衣服的颜色、款式、花样与人的身材、身份相称。式、花样与人的身材、身份相称。match意为意为“使相称，使相配，使匹配使相称，使相配，使匹配”，指事物在大小，指事物在大小、色调、性质、形状等方面的搭配。、色调、性质、形状等方面的搭配。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏Can you advice me what kind of shoes fit me best? 你能不能指点我，哪种鞋穿最合适？你能不能指点我，哪种鞋穿最合适？It is a

53、lmost impossible to find a time that suits everybody.要想找到适合所有人的时间几乎是不可能的。要想找到适合所有人的时间几乎是不可能的。This sport jacket will match those pants nicely. 这件运动衫和那条短裤很相配。这件运动衫和那条短裤很相配。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏选用选用fit/suit/match的适当形式填空的适当形式填空It is a small house but it _ our needs.这是一栋小房子，但它符合我们的需要。这是一栋小

54、房子，但它符合我们的需要。You cant _ him in the skill of sculpture.在雕塑技能方面，你无法与他相比。在雕塑技能方面，你无法与他相比。I tried the dress on but it didnt _.It was too small.我试穿了那件连衣裙，但不合身。它太小了。我试穿了那件连衣裙，但不合身。它太小了。fitmatchsuits 课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏Her clothes dont _ her age.她的服装和年龄不相配。她的服装和年龄不相配。The seven oclock train

55、 will _ us well.七点钟那一班火车对我们很合适。七点钟那一班火车对我们很合适。Does this skirt _ me?这条裙子我穿着好看吗？这条裙子我穿着好看吗？matchsuitsuit课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏【完成句子完成句子】He and his wife _ _ _ _ each other.他和妻子十分般配。他和妻子十分般配。The house _ _ really _ _ a large family.这所房子确实不适合大家庭居住。这所房子确实不适合大家庭居住。are well suited tois notsuita

56、ble for 课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏7potential(1)adj.可能的；潜在的；潜力，潜能可能的；潜在的；潜力，潜能 Education develops potential abilities. 教育能开发人的潜能。教育能开发人的潜能。Our common goal is to maximize our potential for economic growth.我们共同的目标就是最大程度地发挥经济增长的潜力。我们共同的目标就是最大程度地发挥经济增长的潜力。 课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏(2

57、)n.潜在性；可能性；潜能潜在性；可能性；潜能 Ever since your product entered our market two years ago, it has shown a great market potential. 你们产品自从两年以前进入我们市场以来，显示出了你们产品自从两年以前进入我们市场以来，显示出了很大的潜力。很大的潜力。He hasnt realized his full potential yet. 他还没有意识到他的全部潜能。他还没有意识到他的全部潜能。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏(1)potential en

58、ergy 潜能潜能 realize/reach ones (full) potential (充分充分)发挥发挥/体现潜能体现潜能 (2)potentially adv. 潜在地潜在地 Many household products are potentially harmful.很多家用产品有潜在的害处。很多家用产品有潜在的害处。课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏【完成句子完成句子】The disease is a _ killer. 该疾病是潜在的杀手。该疾病是潜在的杀手。 The sums of money involved are _ huge.涉

59、及的金额可能很大。涉及的金额可能很大。She has acting _， but she needs training. 她有表演潜力，但需要训练。她有表演潜力，但需要训练。 Lead is _ damaging to childrens health.铅对儿童的健康具有潜在损害。铅对儿童的健康具有潜在损害。potentialpotentiallypotentialpotentially课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏1burn to the ground全部焚毁全部焚毁She has no place to live in because her ho

60、use has been burnt to the ground. 她无处栖身，因为她的房子被烧掉了。她无处栖身，因为她的房子被烧掉了。About 5% of the forest was burnt to the ground. 大约大约5%的森林被彻底烧毁了。的森林被彻底烧毁了。 课前自主学习课前自主学习课堂互动探究课堂互动探究话题美文欣赏话题美文欣赏burn to death 烧死烧死 burn down 把把烧成平地，烧光；烧成平地，烧光； 渐渐烧完，火力减弱渐渐烧完，火力减弱burn up 烧起来，旺起来；烧尽，烧毁烧起来，旺起来；烧尽，烧毁burn off 烧掉某物烧掉某物burn out