【优化设计】2016春高中英语 Unit 4 Wildlife protection单元测评 新人教版必修2
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高中英语《U n i t4-W i l d l i f e-P r o t e c t i o n》优质课教案、教学设计(总7页)--本页仅作预览文档封面,使用时请删除本页--Unit4 Wildlife ProtectionI. Teaching aims1.L earn to analyze the text and summarize its main idea.2.E nlighten the students about the importance of wildlife.II I mportant and difficult pointsPromote the students' reading ability: How to analyze the text and summarize the main idea of the text.III Teaching methodsTask-based reading , Summarizing, Discussion, Self-evaluation....IV Teaching procedureStep1. Leading-in (ReadyGo!!) Step2ReadingTask1. Read the first paragraph1,fill in the chart.2 ).Careful reading: F ind out sentences to describe the following pictures1. .2.Plea se .3.W e the wool beneath our stomachs. Task2 Read Para 2 and finish the followingexercises does the elephant feel now?2.What situation are elephants in now?3.4.Now: They are being Their numbers areIn the past:They were5.Make up a dialogue between Daisy and the elephant.Example:D: Nice to see you, I’m Daisy from Can I ask you any questions?E: Of course, you can.D: Are you living a happy life?E: Yes. Now ,but in the pastD: How can we make the situation better?E: First Second D:I see. I will tell the people to do as you have said.See you next time.Task3 Read Para3-4 carefully and finish thepractices 1How does the monkey feel?2What situation is it in?A.They are over huntedB.They lose foodC.The place where they live is being destroyed3).In the rainforest, there is a milipede insect which apowerful drug that mosquitoes. So we shouldthe rainforest where animals live and how they live together. At last Daisy decided to tell WWF to the new drug.Step5 Summary:What things has Daisy learnedShe learned that some wild animals were beingor . And they were species. She knew how the animals in the lived together. She also learned it was necessary to protect the .Step6 Discussion (Speak your mind freely!!)What should we do to protect the wildlife?up--to sum up to experience success(反思总结,学有所获)What you have learned: I havelearned... What you haven't learned:I haven't ...What you should after class: I should...Step8 Homework (尊重差距,共同进步!!)1.W orkbook: Exercise 2 on page 45. (必做)2.Write a short passage according to your discussion. (选做)To my lovely students: Life is challenging, meet it.Life is various, make it.Life is beautiful, discover it.Life is humorous, enjoy it.Some useful advice1.Never kill endangered animals.2.Don’t buy wildlife products and tell your friends not to doso too!3.Protect their habitats. Help animals return to nature.ws should be passed to prevent people from killing or hunting them. Punish the destroyers…5.People are educated to be aware of the importance of wildlife protection.。
Unit 4 Wildlife ProtectionⅠ.单句语法填空1.So I suggest you____________(keep) the balance between your study and entertainment, such as doing sports, listening to music and so on.答案:(should) keep2.—What’s that noise, John?—Oh, don’t you know that the school library____________(rebuild)?答案:is being rebuilt3.Scientists have many theories about how the universe came ____________being. 答案:into4.I really appreciate ____________ (have) time to relax with you on this nice island. 答案:having5.After he retired, the old man did all he could to protect the old temple from____________(damage).答案:being damaged6.Try ____________I might, I couldn’t get the door open.答案:as7.Everyone should realize the importance of wildlife protection, because some animals are ____________ (endanger).答案:endangered8.To our ____________(relieve), the missing boy returned, safe and sound.答案:relief9.It would be hard for me to get ____________(employ) by such a large company. 答案:employed10.____________(bite) twice, the postman refused to deliver our letters unless we chained our dog.答案:BittenⅡ.阅读理解A(2016·青岛市高三统一质量检测)What are American high schools like?Well,I’m happy to tell you what I know.When I started school here,it had already been a week since the school opened.At this school,freshmen usually go on a trip for about three days at the beginning of school.Unfortunately I missed that wonderful trip,which would have been the best time to get to know my classmates.I was really sad.I wishe d I’d known about it earlier.Despite the disappointment,however,I gradually adapted to my new life and school. There is a space in the basement of the teaching building where students chat and meet each other.As we do not always have the same classrooms and classmates,the school wants us to get to know each other there.Students usually come to school early,sit in that space and have fun.Around the space,there are many lockers for students to leave their books in,so that students do not have to carry a heavy schoolbag everywhere.It really surprises me that we have almost no textbooks.We only have textbooks for WorldHistory and Algebra2 and they are big and heavy,like bricks.For other classes,we only need binders (活页夹) with paper in them.Without textbooks,students learn things freely and actively.For example,my humanities teacher just teaches us what is in her mind at the time.We never know what we will learn.Another difference between American schools and Chinese schools is that Americanschools care about students’ morality more than their academic studies.For example,if you do not finish your homework,you will just be asked to do it later,but if you cheat or lie,you will get a warning or even be kicked out.I think that most students here are good at schoolwork as well,but compared to Chinese students,they can make learning a more joyful experience.I think we should take the good points from our two different kinds of education to perfect our approach to studying.【解题导语】本文是一篇说明文,介绍了美国高中学校的一些根本情况。
Unit 4 Wildlife ProtectionThe first periodWarming upKnowledge aims:a. help Ss to understand and master the words and expressions in warming up.b. Let the students know some basic information about the endangered animals and wildlife situation and protection.Ability aims:Encourage Ss to think and express their attitude towards the wildlife and the wildlife protection.Emotional aims:[a. Help Ss understand the importance of the wildlife protection and make them be more active in the helping wildlife.b. Develop Ss’ sense of cooperative learning.Teaching Key Points:Enable the students to know some basic information about the endangered animals and wildlife protection.Encourage Ss to think and express their attitude towards the wildlife and the wildlife protection.Teaching Difficult Points:How to enable the students express themselves freely.Teaching Materials:Blackboard, multi-media, and other normal teaching tools.Teaching methods:>Co-operative learningStudents-centered approach & Task-based teaching and learningTeaching Procedures:Step 1: Lead-inLead in by explaining the title and predicting what will be learned in this lesson. Step 2: ExplorationTask: let the students explore the following question:What is the problem of wild animals commonly facing1. Show some pictures to the students. Students watch the pictures and say what the pictures tell us.References: food shortage, pollution, destruction of habitat, over-hunting.》2. Show the students three more pictures and ask: what do people kill or hunt these animals forFrom these pictures, students can conclude that people kill animals for food, for fur, for medicine and for works of art.3. Ask the students to give their answers to the question: What is the problem of wild animals commonly facingStep 3: Discussion1. Let the students discuss the following question: why should we pay attention to wild animals and plants.Students discuss the question in groups and then give their opinions.2. After discussion, tell students what is wildlife protection about.Step 4: Group work1. Let the students read the report on some endangered wildlife in China at page 25, SB.2. Ask the students some questions about the report.¥3. Let the students describe the chart in small groups according to the sample.4. Discussion. More and more animals are killed by humans, as a student what should you do to protect the wild animalsStep 5: HomeworkWrite a composition according to the tips.假如你是一名记者,采访某动物园负责人有关国宝大熊猫的情况。
Unit 4 Wildlife Protection------ReadingⅠ. The Analysis of Teaching MaterialThis unit is to introduce us the importance of wildlife protection. The reading passage is the main part of this unit. It can be divided into 3 parts, and the first part gives us the reasons why we need wildlife protection, the second part shows us a good example of wildlife protection, and the third part tells us that protecting wildlife is important in our daily life. From the passage, what students should master is not only the grammar and language points, but also the importance of wildlife protection.Ⅱ. The Analysis of StudentsAs senior high school students, they have the basic abilities of listening, speaking, reading and writing, they can use the simple words to express their ideas, but they are poor in vocabulary, and they lack of the skills of reading a passage, even most of them cannot get the basic information from reading. And the ability of writing a sentence is poor, so when doing reading , it is important to pick out some useful words and sentences for them to practice. In order to improve their English, students still need many opportunities to practice what they have learned, to express their ideas, feelings, and to develop their self-learning ability and cooperative learning ability.Ⅲ. Teaching Aims1.Knowledge aims:a. Enable the students to learn some key words and phrases related to wildlife protection.wildlife, protection, decrease, reserve, die out ,in danger(of),protect…from…etc.2.Ability aims:a. Enable the students to grasp the main idea of the passage, to scan for the needed information and to get the details.b. Improve the students’ ability of organizing and expressing their ideas in English.c. Improve Students’ reading ability and develop the skills of guessing words.d. Improve Students’ ability of putting the learning into using, and organizing theirideas into a composition.3.Emotional aims:a. Help the students understand the importance of wildlife protection and makethem be active in helping wildlife.b. Develop the students’ sense of cooperative learning.Ⅳ. Important Points1. To help the students get a general idea of the passage, and some detailed information as well.2. To help the students understand why we need wildlife protection and theimportance of wildlife protection.Ⅴ. Teaching Difficult Point1.To help students use their own words to express their idea .2. To help student get more information about endangered animals.Ⅵ. Teaching Methods1.Cooperative-learning:Individual work, pair work, group work.2. Task-based method.3. Skimming ,scanning method.4.PWP model.Ⅶ. Teaching AidsMultimedia, blackboard,pictures, ect.Ⅷ. Teaching DiagramⅨ.Teaching ProceduresStep 1:Greeting(1 min)Step 2:Lead-in(2 mins)Use the box to arose students’ interests,and ask them to guess what are in my box. Then present the animal models one by one to introduce some wildlife to students.(panda,south China tiger,elephant, Milu deer,rhino,ect.)T: Are they lovely? Yes, they are lovely and healthy... But now I will show you the other group of pictures.【设计意图】Step 3:Pre-reading (4 mins)Picture Show---Comparing two groups of pictureT shows the other group of pictures on the PPT (the ivory, the rhino horn, the fur of tiger, the injured wildlife and so on.) T asks ss to think the following questionsaccording to the pictures.Q1:What problems are they facing now?(Over-hunting /illegal hunting /lack habitat /lack food /pollution..)Q2:What’s the result (situati on) ?(number is decreasing ,be in danger of dying out,become endangered animals) Enable ss to realize the necessity of wildlife protection.【设计意图】Step4:While-reading(20 mins)Task one:Ask ss to scan the text to answer the three questions to get the basic information.1.Where did Daisy go?_________________________________________2. What animals did she meet? _________________________________________3. How did Daisy go there?_________________________________________【设计意图】引导学生查读文章的基本信息,了解文章结构和大意。
第四单元测评(时间:120分钟满分:150分)第Ⅰ卷第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.What is the woman worried about?A.Her friend Lisa.B.Her books.C.Her new house.答案:B2.Where did the man meet Henry?A.At the meeting.B.In the office.C.In the lift.答案:C3.Why does the woman cancel her husband’s appointment?A.He’s ill.B.He is busy.C.He is out.答案:A4.What is the man poor in when using Chinese?A.Reading.B.Writing.C.Speaking.答案:C5.What size T-shirt does the woman want to buy?A.38.B.40.C.42.答案:B第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6.What’s the probable relationship between the speak ers?A.Husband and wife.B.Waiter and customer.C.Teacher and student.答案:A7.What does the woman suggest buying?A.A bed.B.A desk.C.A dining table.答案:C听第7段材料,回答第8、9题。
“一师一优”课导学案●P re-class activity﹦﹥To find missing words according to the movie fragmentCreatures under the seaThe 1. edge of the Great Barrier Reef,Plumments(坠入) into the depths of the coral sea,Many deep-water creatures 2. on these undersea escarpments.A chambered nautilus bobs its way toward 3. water,Its shell contains gas-filled chambers that can withstand tremendous 4.And its primitive eye is little more than a pinhole in front of the light-sensitiveLike the coral reef itself, its strong 5. is made of calcium carbonate.6. over 2,000species of nautiloids dominated life under the sea,But that was long before dinosaurs roamed the planetAnd the climate above and within the ocean has 7. many times since.Today, only six species of nautilus haunt the deep sea.Sudden changes in climate can exterminate species that can not 8. quickly. Corals need carbon dioxide to grow, but we’re putting so much of it into our Atmosphere that it’s causing9. temperatures to rise.If sea water gets too warm, coral reefs bleach white and die,But even more deadly is a new threat called ocean acidification .Too 10. carbon dioxide inhibits the formation of calcium carbonate.The stuff coral reefs are made of , and the shells of the chambered nautilus …●T eaching courseUnit 4 wildlife protectionI.leading inFrom the pictures above ,we know that : Wildlife makes the world more colorful , However, Many wild animals like pandas are dying out.How do you feel when seeing these?I think most feel very angry and we should do something to help them.Fortunately! There is a girl named Daisy ,who wants to help wildlife .do you want to follow her?Please turn to page 26 “How Daisy learned to help wildlife”→Where will Daisy go and what will she see?→Let’s go with Daisy.II.Fast reading1.W hat is the main idea of this passage?A.Daisy had a real and wonderful travel and learnt a lot from it.B.Daisy realized the importance of wildlife protection by traveling in a flying carpet.C.Daisy talked with three wild animals in a rainforest and learned a lot.2.d o the following true or false questions1.Daisy saw many antelopes in Tibet.( )2.Daisy’s sweater was made of sheep wool. ( )3.D aisy felt sad when she heard the antelope was endangered. ( )4.The elephant used to be well protected in Zimbabwe. ( )5.I n Zimbabwe, tourists love to see elephants. ( )6.T he farmers in Zimbabwe get nothing from the elephants now. ( )7.This is a real story in Daisy’s life. ( )III careful readingPara.11.Place:2.Animal:3.What happened to them?4.Result: their numbers are decreasing rapidly.Para.21.Place:2.Animal:3.What happened to them?4.Result: their numbers are increasing rapidly.Para.3&41.Place:2.Animal:3.What is it doing?4.Fine out one sentence which tells the importance of rainforest.IV.summary1.H ow many places did Daisy go? What are they?2.What animals did she meet?3.What happened to these animals?V . retell the text→ One day, Daisy a strange dream. She flew in a wonderful to with an in Tibet. The antelope told her they were hunted because of their which can be used to make like hers. In three years they may all be . Later, she to Zimbabew where she talked with an and got to know the farmers there no longer them. That’s because the→decided to help and the farmers finally made a lot of . At last she at the thick rain where a monkey told her “ No rain forest, no and no .” although finally everything was , she had so much.V I . Group discussion• The reasons of animals’ dying out?• The ways to solve them?★经典话题作文欣赏:假设你是李华。
《Unit4Wildlifeprotection》教案高中必修2英语高中阶段英语的学习与其它科目的学习,既有共通之处又有其特殊性,关键是要有好的学习方法。
下面是小偏整理的《Unit4Wildlifeprotection》教案高中必修2英语,感谢您的每一次阅读。
《Unit4Wildlifeprotection》教案高中必修2英语教学准备教学目标TeachingObjectives:Attheendofthislesson,studentsshouldmasterthekeywordsandexpressionsthroughthecompetition;practicetheirreadingskillssuchasskimmingandscanning;enhancetheircooperationabilitiesthroughgroupwork;realizetheimportanceandemergencyofprotectingwildlife;教学重难点TeachingImportantPoints:Studentscandothecompetitionactivelyandmasterthewordsa ndexpressions;Studentscanfinishthosereadingexercisesbythemselvesbyusin greadingskills;Studentscandothegrouptasksuccessfully.TeachingDifficultPoints:Studentscanunderstandthecontentofthepassageanddothegr oupdiscussionsuccessfully.教学过程TeachingProcedures:Part1.Pre-reading(11’)1.Avideoof“THELIONKING”andsomepicturesofthemiserableanimals;2.Wordsandexpressionscompetition.Part2.While-reading(20’)1.Skimthewholepassageandfinishthechartbelow.2.ReadtheParagraph1andfindouttheanswerstothefollowingq uestions.1).Howdidtheantelopefeel?2).WhyarepeoplehuntingandkillingtheTibetanantelopes?3.Readparagraph2andchoosethebestansweraccordingtothet ext.1).WhyisthenumberofelephantsincreasinginZimbabwe?A.BecausemoreelephantshavecometoZimbabwe.B.Becausefarmersarehappyandnolongerkillthem;C,Becausethoseelephantsdon’tdestroyfarmsanymore.2).HowdoesthegovernmentofZimbabwehelpprotectwildani mals?A.Itallowedtouriststohuntasmallnumberofanimalsiftheypaidt hefarmers;B.Itforcedfarmerstoprotecttheanimals.C.ItputmorewildanimalsintoZimbabwe.4.Readparagraph3andfillintheblanks.WhenthecarpetandDaisycameto____________,theysawa_______ rubbingitselfwithamillipede_______,whichcan______mosquitoesbe causeit______apowerfuldrug.ThemoneytoldDaisytopaymore_____ ___totherainforestand_____howtheanimalslivetogether.Noforest,n oanimals,no_____.5.TrueorFalsestatements.1.DaisysawmanyantelopesinTibet.2.Daisy’ssweaterwasmadeofsheepwool.3.TheelephantusedtobewellprotectedinZimbabwe.4.InZimbabwe,touristslovetoseetheelephants.5.ThefarmersinZimbabwegetnothingfromtheelephantsnow.6.ThisisarealstoryinDaisy’slife.Part3.Post-reading(8’)1.Ask“Daisy”totalkaboutherfeeling;2.Discussion:Whatshouldwedotoprotectwildlife?3.SeeashortvideoofJackieChan.Part4.SummaryandWriting(1’)Writeashortpassagebasedonthediscussion.课后习题PleasewritealettertoWWFandprovidesomesuggestionsonho wtoprotectwildlife.人教版高中英语必修2《Unit4Wildlifeprotection》教案【二】教学准备教学目标Improvestudents’abilityofextensivereading.Improvestudents’askillsoflistening.教学重难点1.Teachingimportantpoints:A.Improvestudents’abilityofextensivereading.B.Improvestudents’askillsoflistening.2.Teachingdifficultpoints:A.Howtofinishthetaskinlimitedtime.B.Howtogettheaccurateinformationwhilelistening.教学工具课件教学过程Step1.GreetingStep2.DailyreportStep3.RevisionChecktheanswerstotheexercisesdoneyesterday.Step4.Extensivereading1.Askstudentstwoquestionsbeforelisteningtothetape,andthe nlistentotherecordingofthetext:A.Whendiddinosaursliveontheearth?B.Whydidtheydieout?2.Explainthefollowinglanguagepoints:①longbefore很久以前beforelong不久之后Dinosaursdoliveontheearthlongbefore.Beforelongdinosaursdieoutfromtheearth.②ontheearth-intheworldonearth究竟Whatonearthdoyouwant?Step5.Listening1.Explainthefollowingdifficultwordstothestudentsbeforeliste ning:①onceuponatime曾经;很久以前②curiousadj.好奇的③wingn.翅膀④trapn.陷阱⑤spearn.矛2.ListentotherecordingofDodo’sStory.3.FinishEx1onp30.4.Checktheanswers(CDBC)5.Listentothetapeagainandfinishex2onP30Step6Homework1.FinishEx.21-55onEnglishWeekly15th2.Reviewthelanguagepointsinthisunit.课后小结学了这节课,你有什么收获?课后习题完成课后习题。
视野广角:
认识WWF
世界自然基金会(WWF)是在全球享有盛誉的、最大的独立性非政府环境保护组织
之一。
WWF1961 年成立,总部位于瑞士格朗。
WWF 在全世界超过80 国家有办公室、拥有2500 名全职员工,并有超过500 万名志愿者。
WWF 自成立至今50 余年以来,投资超过13000 个项目,涉及资金约有100 亿美元。
WWF 在中国的工作始于1980 年的大熊猫及其栖息地的保护,是第一个受中国政府邀请来华开展保护工作的国际非政府组织。
1996 年,WWF 正式成立北京办事处,此后陆续在全国九个城市建立了办公室。
至今,WWF 在中国共资助开展了100 多个重大项目,投入总额超过3 亿元人民币。
第四单元测评(时间:120分钟满分:150分)第Ⅰ卷第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.What is the woman worried about?A.Her friend Lisa.B.Her books.C.Her new house.答案:B2.Where did the man meet Henry?A.At the meeting.B.In the office.C.In the lift.答案:C3.Why does the woman cancel her husband’s appointment?A.He’s ill.B.He is busy.C.He is out.答案:A4.What is the man poor in when using Chinese?A.Reading.B.Writing.C.Speaking.答案:C5.What size T-shirt does the woman want to buy?A.38.B.40.C.42.答案:B第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6.What’s the probable relationship between the speak ers?A.Husband and wife.B.Waiter and customer.C.Teacher and student.答案:A7.What does the woman suggest buying?A.A bed.B.A desk.C.A dining table.答案:C听第7段材料,回答第8、9题。
8.What are the speakers mainly talking about?A.Working on night shift.B.Sending Steven to school.C.Looking after Steven.答案:B9.Who should plan Steven’s future in the woman’s opinion?A.The father.B.The mother.C.Steven himself.答案:C听第8段材料,回答第10至12题。
10.What does the man think of the movie?A.Disappointing.B.Amazing.C.Moving.答案:A11.What made the woman confused about the movie?A.The scenery.B.The special effects.C.The plot.答案:C12.How does the woman often kill time?A.By seeing movies.B.By reading books.C.By going shopping.答案:A听第9段材料,回答第 13至16 题。
13.What did the man think of working here before?A.Boring.B.Enjoyable.C.Challenging.答案:B14.How long is the lunch break now?A.Two hours.B.One hour.C.Half an hour.答案:C15.What does the man have more chances to do?A.Learn new skills.B.Go out with workmates.C.Exercise in the gym(体育馆).答案:A16.Why does the man still work here?A.He can travel a lot.B.He has a good salary.C.He can work on his own.答案:B听第 10段材料,回答第 17至 20题。
17.When was the survey carried out?A.Several months ago.B.Several weeks ago.C.Several days ago.答案:A18.What was the score for friendliness as a whole?A.8 out of 10.B.7 out of 10.C.6 out of 10.答案:C19.What’s suggested to improve friendliness?ing some good phrases.B.Asking the caller’s name.C.Removing hold music.答案:A20.What is probably the speaker?A.A customer.B.A manager.C.An interviewer.答案:B第二部分:阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
AElephants might be the most well-known and well-loved animals in Africanwildlife.But conservation(保护)of the African elephants faces specialdifficulties.While the elephant population is half of what it was 40 years ago,some areas of Africa have more elephants than populated areas can support.That’s why AWF scientists are studying elephant behaviour,protecting habits and finding ways for humans to live peacefully with elephants in Africa.Years ago,overhunting and the ivory trade were the biggest threats to elephants’ survival.Luckily,ivory bans(禁令),hunting rules and protected areas protect elephants from these dangers today.The 21st century brings a different challenge to elephant conservation—land use.Elephants walk across borders and outside parks and other protected areas.So they often destroy crops,causing conflicts(冲突)between local farmers and these big animals.Successful conservation strategies(策略)must allow elephants to walk freely in their natural habitats while people reduce conflicts between elephants and local people.AWF researchers are searching for a way to give both elephants and people the space they need.The AWF is collecting information on elephant habitats and behaviour.The information they gather will help to develop the widest possible space for elephants.The AWF is helping elephants by protecting their habitats.And they also work with local farmers to improve their life in order to encourage them to protect rather than destroy elephants.21.The first paragraph of the text is mainly to tell readers .A.African elephants are endangered nowB.there remains a lot to do to protect African elephantsC.African elephants are popular animalsD.the number of African elephants has increased over the years答案:B解析:段落大意题。
由第一段第二句“But conservation(保护) of the African elephants faces special difficulties.”可知,B项正确。
22.What is the biggest difficulty in protecting African elephants now?A.They are still being killed.B.Their habitats are being destroyed.C.They don’t have enough food.D.They can’t live in peace with farmers.答案:D解析:细节理解题。