1、外研版（2019）高中英语选择性必修第一册Unit 6整单元学案Unit 6 Nurturing Nature Starting Out&Understanding Ideas学习目标1.Master the key words through skimming,get the main information of the passage,feel the special significance of the sky railway to the author,and grasp the authors writing intention;2.Understand the main det
2、ails in the article through intensive reading,feel the greatness of the builders and stimulate national pride;3.Perceive the language features of the article through reading the passage,learn and master the topical vocabulary and phrases in the text,and use the vocabulary to introduce the Qinghai-Ti
3、bet Railway.Step Lead-inActivity 1Look at the picturesLook at the pictures and answer the questions.Questions:1.What do you know about these places?2.What do these places have in common?背景补充:Huanglong,ChinaLocated in the north of Sichuan Province,Huanglong is a historic and scenic area widely known
4、for its hot springs and waterfalls,valleys,snow-capped peaks and forest.The area also has a population of endangered animals,including pandas and snub-nosed monkeys.Iguaz Falls,Argentina and BrazilThe Iguaz Falls originate from the Iguaz River and are located on the border of Argentina and Brazil.Th
5、e heights of the falls vary from 60 metres to 82 metres.Mount Kilimanjaro,TanzaniaMount Kilimanjaro is located in the northeast of Tanzania.It is at 5,895 metres above sea level and is the highest mountain in Africa.Surrounded by forest,it is also the worlds highest free-standing mountain.Uluru,Aust
6、raliaUluru is a large sandstone rock formation in the south-west of Australias Northern Territory.A sacred site to indigenous Australians,Uluru rises 348 metres above the desert plain and reaches a height of 863 metres above sea level.Activity 2Watch a videoWatch the video and answer the questions.1
7、.What are the three types of World Heritage Sites?2.What other natural heritage sites in China do you know of?Step While -readingActivity 1Read for purposeChoose the authors purpose in writing the passage and give your reasons.1.To prove that humans can conquer nature.2.To highlight the amount of wo
8、rk required to build the Qinghai-Tibet Railway.3.To praise the workers efforts in building the Qinghai-Tibet Railway.Activity 2Read for structureOrganise information from the passage and complete the table.ChallengesSolutionsTo protect wild animals.1. have been built under the railway to allow the a
9、nimals to 2.To 3.675 bridges with 4. were built between Golmud and Lhasa.140,000 square metres of wetland were 5. in order to protect its distinct ecosystem.To make sure the workers stayed healthy.6. were constructed.The workers also enjoyed 7. in lower areas.To 8.Thousands and thousands of sandbags
10、 were used to 9. along the lake to 10.Activity 3Language points and translation1.The first landmark to catch my eye is the splendid Qingshuihe Bridge,the worlds longest bridge built over permafrost.【翻译】_【讲解】名词由序数词、最高级修饰时,用不定式作定语。【学以致用】(1)这个助手工作努力。她总是第一个来。The assistant works very hard.She is always t
11、he first .(2)我认为这个房间是最适合学习的地方。I think this room is .(3)在我们家我妈妈总是第一个起床。_2.Sitting back in my seat,I cant quite believe that Im about to travel along the railway that many foreign experts claimed was “impossible”.【翻译】 _【讲解】这是一个复合句。其中Sitting back in my seat是动词-ing形式短语,作伴随状语。主句中第一个that引导宾语从句,作believe的宾语
12、。第二个that引导定语从句,修饰前面的the railway。【知识拓展】动词-ing形式作状语:(1)动词-ing形式作状语时,可根据其意义在其前面加上相应的连词when/ while/ though/ if/ once/ even if/as long as/unless/until/since等,表示更加明确的含义。(2)在绝大多数情况下,动词-ing形式的逻辑主语就是句子的主语。(3)有少数动词-ing形式(短语)并不表示句子主语的动作,而是表示说话人的态度,被称为分词的独立成分。常用的这类独立成分有:generally speaking;according to;judging f
13、rom/by;considering;frankly speaking;taking.into consideration;seeing;supposing;providing that;assuming that。【学以致用】(1),she remembered her childhood.看到那些画,她想起了自己的童年。(2)_我相信他是诚实的。Step Post-readingThink and shareGo through the questions and think about them individually,then discuss the questions in gro
14、ups.Questions:1.Which of the solutions are you most impressed by?Why?2.Which words in the passage are used to describe the Qinghai-Tibet Railway? What other words could you think of to describe it?3.What changes do you think the Qinghai-Tibet Railway has brought to the people living along the railwa
15、y?4.What method did you use to collect information?How did the information help you to better understand the passage?Step Homework课文语法填空,在空白处填入1个适当的单词或括号内单词的正确形式。1.(sit) back in my seat,I cant quite believe that Im about to travel along the railway that many foreign experts claimed was “impossible”.
16、The train 2._(race) along steadily since it left Xining.I was one of the people who came from all parts of China to work 3._ this railway.When we built the great railway,how 4._(protect) the ecosystem was among the top concerns.The first landmark 5.(catch) my eye is the splendid Qingshuihe Bridge,6.
17、 is the worlds longest bridge built over permafrost.Such bridges were built to allow the animals to move safely and freely in their 7._(nature) habitat.There are other bridges built to prevent damage to wetlands and grasslands.To make sure that railway workers stay healthy,several oxygen-making stat
18、ions 8._(construct).The railway workers also could enjoy regular breaks in lower areas.9._(use) thousands and thousands of sandbags,we built a long wall along Cuona Lake to protect it from construction waste.I am proud that we built our “impossible” railway in the world with 10. care the environment
19、 deserves.评价量规学习目标目标达成评价等级ABCDMaster the key words through skimming,get the main information of the passage,feel the special significance of the sky railway to the author,and grasp the authors writing intention.Understand the main details in the article through intensive reading,feel the greatness o
20、f the builders and stimulate national pride.Perceive the language features of the article through reading the passage,learn and master the topical vocabulary and phrases in the text,and use the vocabulary to introduce the Qinghai-Tibet Railway.参考答案Step Lead-inActivity 1Students own answers.Activity
21、21.Cultural World Heritage sites,Natural World Heritage sites and Mixed World Heritage sites.2.Students own answers.Step While -readingActivity 13Activity 21.Thirty-three passages2.move safely and freely in their natural habitat3.prevent damage to wetlands and grasslands4.a total length of about 160
22、 kilometres 5.moved to a new area6.Several oxygen-making stations7.regular breaks8.protect Cuona Lake9.build a twenty-kilometre wall10.protect it from construction wasteActivity 31.最先映入眼帘的地标性建筑是壮丽的清水河大桥,它是世界上最长的高原冻土铁路桥。(1)to come(2)the best place to study in(3)In my family,my mother is always the fi
23、rst to get up.2.靠坐在火车的座位上,我仍然不敢相信,我将要沿着许多外国专家声称“不可能建成的”铁路开始一段旅程。(1)Seeing those pictures(2)I believe that he is honest.Step Post-reading1.Students own answers.2.Sky Railway,impossible,highest,extraordinary.You can also say it is a miracle,great achievement,etc.3.Students own answers.4.Students own a
24、nswers.Step Homework1.Sitting2.has been racing3.on4.to protect5.to catch6.which7.natural8.were constructed 9.Using10.theUsing Language学案设计学习目标1.Understand the function of the present perfect continuous tense by observing the examples,and then use it in a specific context;2.Work together to understan
25、d the two tenses through discussing and teaching;3.Make relevant exercises to strengthen the grammar content.Step Lead-inLook at the sentences from the reading passage and answer the questions.a Wild animals such as these Tibetan antelopes have now been using these passages for years.b .before I kno
26、w it,we have reached Tanggula Station.Questions:1.Which of these statements are true about sentence (a)?(1)Wild animals started using these passages in the past.(2)Wild animals used these passages only once.(3)Wild animals still use these passages now.2.What is the difference between the expressions
27、 in bold in sentences (a) and (b)?Step Analysis and identificationActivity 1Complete the passage with the correct form of the verbs in bracketsI 1.(hear) a strange sound for a while.Its a deep,loud roar,like a lions.But there arent any lions here.Or are there? Soon I see what 2.(make) the noise:a ho
28、wler monkey.Now I feel less worried.Realising that something 3.(move) on my shoulder,I turn my head to look at it.Oh no!Its a giant spider!I brush it off and it runs under some leaves.I try to bat away the huge insects,which 4.(fly) around my head in a black cloud for quite a while.I pull off the he
29、adset and Im back in my living room.Thank goodness!I 5.(give) the latest virtual reality headset and,for the last twenty minutes,I 6.(use) it to explore the Amazon.This is an amazing experience and a reminder of how many species there are in the rain forest.We must do all we can to protect it.Activi
30、ty 2Look at the charts and make sentences using the present perfect continuous tenseStep ListeningActivity 1Read for listeningTourism and the environmentEcotourism is a type of tourism that conserves the environment.It encourages people to be responsible travellers and involves educating them about
31、the natural world.For countries such as Costa Rica,Kenya and Nepal,ecotourism is an important part of the economy.Some ecotourism holidays involve voluntary work,such as planting trees or counting endangered animals.Activity 2Listen to the conversation and choose the places mentionedActivity 3Listen
32、 again and complete the notesThe first optionRachel wants to1. and plant trees.also 2. rhinos,which will help protect them.eat local food.Rachels dad thinkshe can eat that kind of food at home.the activities sound like 3.The second optionRachel wants tolook after 4.sleep in a treehouse.Rachels dad w
33、ants to5. and read a book.CompromiseThey will stay in 6.Rachel can do ecotourism activities while her dad does what he likes.They will go on 7. of the jungle.Step Tourism and the environmentActivity 1Complete the passage with the expressions in the boxnot eco-friendlycreate opportunities for new bus
34、inessesdisturb the wildlifehelp the local economyhigher carbon emissionsprovide more jobsuse up natural resourcesAs tourism develops,people are becoming increasingly concerned about the environment.Here in our city,there is a heated discussion about whether a hotel should be built at White Beach.The
35、 owner of the company thinks the hotel would attract more tourists,which will 1. and 2.However,the local people worry that building the hotel is 3._ and will 4.,in particular the turtles which lay their eggs on White Beach.But they also admit that building the hotel will 5. for people living in the
36、area.Even though the owner of the company guarantees that the design will be in harmony with its beautiful surroundings,the local people are still concerned that the hotel may 6.Increased tourist numbers will also mean more cars and aeroplanes,which in turn means 7.Activity 2Complete the boxes with
37、the expressions in Activity 1AdvantagesDisadvantagesStep DiscussionWork in pairs.Role-play a discussion to reach an agreement that is satisfactory for everyone.Use the expressions in this section.Student A:You are a hotel operator who wants to build a hotel on some forested land.Student B:You are a
38、conservationist who wants to protect the wildlife there.Now think about how well you approached the problem from different perspectives and reached an agreement.Step Homework一、语法专练。1.Amy (think) about finding a new job for a whole year,but she hasnt made her final decision yet.2.Lucy (have) guitar l
39、essons every three weeks in the past three years,but now she is considering shell make it every other week.3.Cathy is taking notes of the grammatical rules in class at Sunshine School,where she _(study) English for a year.4.I have to see the doctor because I (cough) a lot lately.5.The huge insects (
40、fly around) my head in a black cloud for quite a while,which nearly drives me crazy.6.Eve (think) about having a second child for a whole year,but she hasnt made her final decision yet.7.Since last month,George,along with some of his former classmates,_(desire) to have a 20-year gathering during thi
41、s summer holiday.8.We (try) to make our environment more beautiful since the time humankind started gardening.9.Excuse me,Madam.Ellen,a journalist from the Daily Mail _(phone) all day.Could you speak to him now?二、翻译句子。1.This is an amazing experience and a reminder of how many species there are in th
42、e rain forest.2.As tourism develops,people are becoming increasingly concerned about the environment.评价量规评价项目自我评价教师评价能够正确运用现在完成进行时ExcellentGoodIn need ofimprovementExcellentGoodIn need ofimprovement能够运用现在完成进行时介绍生态旅游ExcellentGoodIn need ofimprovementExcellentGoodIn need ofimprovement能够通过听力活动,正确获取主旨大意
43、和详细信息ExcellentGoodIn need ofimprovementExcellentGoodIn need ofimprovement能够通过听力学习活动,深刻理解“生态旅行”ExcellentGoodIn need ofimprovementExcellentGoodIn need ofimprovement能够理解同伴的观点并给予恰当的评论ExcellentGoodIn need ofimprovementExcellentGoodIn need ofimprovement参考答案Step Lead-in1.(1),(3)2.They are different in form
44、 and meaning.For sentence (a) the form is “have been doing”,while for sentence (b) the form is “have done”.In meaning,the bold part in sentence (a) means the action is continuous from the past;while the bold part in sentence (b) means the action happened once in the past.Step Analysis and identificationActivity 11.have been hearing2.has been making3.is moving4.have been flying5.have been given6.have been usingActivity 21.The number of trees has been increasing in the last 20 years.2.Desert areas have been reducing in the last 20 years
