通用版2021版高考英语大一轮复习Unit5Thepowerofnature课件新人教版选修6.pptx

Unit 5Unit 5The power of natureThe power of nature-2-1.appoint v.任命;委派教材原句I was appointed as a volcanologist working for the Hawaiian Volcano Observatory(HVO)twenty years ago.(P34)二十年前我被任命为火山学家,在夏威夷火山观测站工作。语境巧练语境巧练单句填空I have an appointment Dr.Smith,but I need to change it.Mr.Wang is a careful and experienced engineer,so he is often (appoint) to finish some challenging tasks. appointment I will fly to Shanghai to meet the doctor this weekend.If you want to have your teeth pulled out,you have to make an (appoint) beforehand.with appointedByappointment-3-考点必记考点必记appoint sb.to be/as. 任命/指派某人成为be appointed as/to be. 被任命/指派为appoint sb.to do sth.委派某人做某事by appointment按照约定make/have an appointment (with)与约会keep/break ones appointment守约/违约appointed adj.约定的;指定的-4-2.burn to the ground全部焚毁教材原句Unfortunately,we cannot move their homes out of the way,and many houses have been covered with lava or burned to the ground.(P34)遗憾的是,我们不可能把他们的家搬离岩浆流经之路,因此许多房屋被熔岩淹没,或者焚烧殆尽。语境巧练语境巧练完成句子What made us shocked was that our house (被全部焚毁).This exercise helps you to (消耗) your extra fat.Surprisingly,half the candle had (烧掉).was burnt/burned to the groundburn offburnt/burned away-5-考点必记考点必记burn away将(某物)烧掉burn down将焚为平地,烧得精光burn up将(某物)烧掉;烧旺(火)burn out烧坏,烧尽,烧光;(火)熄灭burn oneself out因过度工作而身体累垮burn off烧掉-6-3.having done.做状语教材原句Having worked hard all day,I went to bed early.(P34)辛苦工作了一整天,我很早就上床睡觉了。语境巧练语境巧练单句填空 (chat) several hours,they felt like old friends who had not seen each other for a long time. (tell) many times,he still made the same mistake. (leave) the airport,they waved again and again to us.(believe) in my secretary,I left an important job to him.Having chattedHaving been toldLeavingBelieving-7-考点必记考点必记having done.是动词-ing形式的完成式,意为“因为干过了”或“干过了之后”,相当于原因状语从句、让步状语从句或时间状语从句的简化形式。doing.表示其动作与谓语动作同时发生或紧接着发生。写作佳句写作佳句Having finished his speech,he answered our questions.演讲结束后,他回答了我们的问题。-8-4.suit n.一套外衣;套装vt.适合;使适宜教材原句We had white protective suits that covered our whole body,helmets,big boots and special gloves.(P34)我们都穿着白色的防护服遮住全身,戴上了头盔和特别的手套,还穿了一双大靴子。语境巧练语境巧练单句填空When tea got popular in Britain,there was a crying need for good cups with handles(suit) British habits.Many of the fish caught for sport are not (suit) for eating,so they are thrown away.This position is equally suitable a school leaver or for somebody who has office experience.to suitsuitablefor-9-考点必记考点必记a suit of clothes一套衣服suit sb.适合某人suit ones needs 适合需要suit.to 使适合/适应suitable adj.适合的;适宜的;恰当的be suitable to do sth.适合做某事be suitable for. 适合于-10-5.make ones way 前往教材原句It was not easy to walk in these suits,but we slowly made our way to the edge of the crater and looked down into the red,boiling centre.(P35)穿着这些衣服走起路来实在不容易,但我们还是缓缓往火山口的边缘走去,并且向下看到了红红的沸腾的中央。语境巧练语境巧练完成句子As soon as he saw his girlfriend Helen,Jack (挤过去) through the crowd to greet her.Though this was his most unfortunate time in his life,he was still(前往)to his goal.With all the street lights turned off,we had to (摸索前进).pushed his waymaking his wayfeel our way-11-考点必记考点必记stand in ones way阻止某人make way for给让路,让位给make ones way to.前进;行走feel ones way摸索着前进fight/push ones way推/挤着前进wind ones way蜿蜒前进force ones way out/in挤出去/进来lose ones way迷路-12-6.anxious adj.忧虑的;不安的教材原句I was so anxious and couldnt move at first.(P38)我非常担心,一开始吓得动弹不得。语境巧练语境巧练单句填空She is eager to go to college,but anxious not passing the entrance examination.She caused her parents great (anxious) by running away from home.The parents are waiting for their children great anxiety while they are in the examination room.about/atanxietywith-13-考点必记考点必记be anxious at因而担心be anxious about担心be anxious to do sth.急切干某事;渴望做某事be anxious that. 担心be anxious for. 盼望;渴望have/show anxiety about/over/for 对担心with anxiety焦急地;不安地-14-7.panic vi.& vt.惊慌n.惊慌;恐慌教材原句I felt very nervous and had to force myself not to panic.(P38)我感到很紧张,只好迫使自己不要恐慌。语境巧练语境巧练单句填空She got a real panic when she thought shed lost the ticket.Shoppers fled the street panic after two bombs exploded in central London.Hearing a man following her,she (panic) and ran as fast as she could.To tell you the truth,I was panicked into (run) out of the supermarket that night.intoinpanickedrunning-15-考点必记考点必记get into a panic惊慌失措be in a panic处于恐慌,惊恐中in panic惊慌地in a state of panic处于惊恐状态panic sb.into doing sth.使某人因惊慌而做某事panic over对感到惊慌考点提示考点提示panic的过去式和过去分词是panicked;现在分词是panicking。-16-8.vary from.to 由到不等教材原句The land varies in height from 700 metres above sea level to over 2,000 metres and is home to a great diversity of rare plants and animals.(P39)这里地面的高度从海拔700米到2 000米不等,是多种稀有动植物的生长地。语境巧练语境巧练单句填空Obviously,teaching methods vary greatly from school school.His mood seems to vary the weather.We are told that rooms vary size but all have televisions and WiFi.The school has received (vary) grants from the education department.towithinvarious/varied-17-考点必记考点必记vary in sth.在方面不同;有差异vary with随变化variety n.变化;多样性a variety of=varieties of种种的;各种各样的varied adj.种种的;多姿多彩的various adj.种种的(接复数名词或做表语)-18-9.Its said that. 据说教材原句It is said that this boy,who had a great gift for languages and persuasion,is the father of the Manchu people.(P39)据说这个男孩就是满族人的祖先,他具有语言天赋和很强的说服力。语境巧练语境巧练句型转换It is said that another typhoon will come soon.Another typhoon is said soon.It is said that his father-in-law has been infected with AIDS.His father-in-law is said to with AIDS.单句填空AIDS is believed (be) the biggest health challenge to both men and women in that area over the past few years.to comehave been infectedto have been-19-考点必记考点必记Its said that. 表示“据说”,可以替换为“Sb./It is said to.”,其中的不定式可以有一般时、完成时、被动语态。类似句型有:Its reported/announced/supposed/hoped/believed that. 据报道/已宣布/大家认为/大家希望/人们相信It is well-known that. 众所周知It is suggested that. 有人建议(从句中用should+动词原形,should可省略)-20-10.guarantee vt.保证;担保n.保证;保证书;担保;抵押品教材原句If you are lucky enough to visit the Lake of Heaven with your loved one,dont forget to make a wish to guarantee your love will be as deep and lasting as the lake itself.(P39)如果你有幸和你的爱人一起游览天池,不要忘了向天池许愿来保证你们的爱情像湖水一样幽深而长久。-21-语境巧练语境巧练单句填空Food safety (guarantee) to customers,which should be the minimum requirement for the food industry.The car club couldnt guarantee (meet) the demands of all its members.Your watch will be repaired free if its stillguarantee.Can you give me a guarantee the work will be finished on time?is guaranteedto meetunderthat-22-考点必记考点必记guarantee sth./to do/that.保证、担保guarantee sth.to sb.=guarantee sb.sth.向某人保证某事guarantee sb.against.保证某人不受under guarantee在保修期内You have my guarantee that.我向你保证give sb.a guarantee (that)向某人保证There is no guarantee of./that. 不能保证-23-.单句填空1.Changbaishan is home to a great (diverse) of rare plants and animals.2.Chinese arts have won the (appreciate) of a lot of people outside China.3.The mother was seen (bathe) the children and put them to bed.4.Dont worry.Your voice sounds (absolute) fine.5.The injured policeman was (conscious) but still breathing when the ambulance arrived.diversityappreciationto batheabsolutelyunconscious-24-6.We need (evaluate) how well the policy is working.7.More highways have been built in China,(make) it much easier for people to travel from one place to another.8.I left early because I had an (appoint) with Miss Smith.9.Buses were destroyed and a tourist hotel was burned the ground,although no holiday-makers were injured.10.The boys equipped themselves food and water and then set off.to evaluatemakingappointmenttowith-25-.单句改错1.The actually cause of the quake is the breaking of rocks below the earths surface.2.One Friday,we were packing to leave for a weekend away then my daughter heard cries for help.3.Having trained for such a long time,they are anxious about a good rest.4.We were told not to touch the equipments in the laboratory unless allowed to.5.The performance of each employee is evaluating once a year.actuallyactualthenwhenaboutforequipmentsequipmentevaluatingevaluated-26-6.Stood in a long queue,we waited for the store to open to buy the books we need. 7.There is no point getting into panic about the coming exams.8.I would appreciate you if you could turn the music down.9.I dont think that the newly appointing editor of our magazine works well enough. 10.The present situation is unstable and potential dangerous. StoodStanding在into后加a第一个youitappointingappointedpotentialpotentially-27-.话题微写作写作内容提示写作内容提示1.他们把厨房内的一切东西安排好,以确保不发生火灾。(guarantee)2.我们经常听说房子被彻底烧毁的事情。(burn)3.据说每年发生在厨房的火灾不计其数。(it做形式主语)4.他们经常提醒我们要注意用火安全。(remind)5.这些年他们救出了从儿童到老人年纪不等的很多人。(vary)连句成文连句成文(参考上述提示,通过合理想象整合成一篇短文)-28-It is said that fires happening in the kitchens are countless and we often hear that houses are burned to the ground.In this case,several of my neighbours have done a very good job.They put everything in the kitchen in place to guarantee that fire will not break out.They often remind us to be careful with fires.They are skilled in putting out fire and these years they have saved many people who vary from children to old people.