外研版 (2019)必修 第二册Unit 6 Earth first教案

这是一份外研版 (2019)必修 第二册Unit 6 Earth first教案，共10页。
Unit 6 Earth first - Sharks: Dangerus r Endangered? (Understanding ideas)
教学对象
48 students f Grade 1, the Senir High Schl
教学方法
The Task-based Methd
教学资源
The textbk, Multi-media, Blackbard, and Chalks
课标分析
普通高中英语课程应该发展英语学科核心素养，落实立德树人根本任务；构建高中英语共同基础，满足学生个性发展需求；实践英语学习活动观，着力提高学生学用能力；完善英语课程评价体系，促进核心素养有效形成；重视现代化信息技术应用；丰富英语课程学习资源。
其总目标是全面贯彻党的教育方针，培育和践行社会主义核心价值观，落实立德树人根本任务，在义务教育的基础上，进一步促进学生英语学科核心素养的发展，培养具有中国情怀、国际视野和跨文化沟通能力的社会主义建设者和接班人。
基于课程的总目标，普通高中英语课程的具体目标是培养和发展学生在接受高中英语教育后应具备的语言能力、文化意识、思维品质、学习能力等学科核心素养。基于新课标，本单元的主题语境是“人与自然”，涉及的主题语境内容是关爱地球，保护环境。本篇呈现了一篇反映单元主题的课文，语篇类型为说明文，围绕“鲨鱼是危险的动物还是濒危动物”这一问题展开讨论。旨在引发学生对鲨鱼，保护海洋动物等方面的思考，从而使学生提高保护鲨鱼等海洋动物的意识，以正确的方式宣传保护海洋动物意识，最终形成正确的价值观，培养其关爱动物，善待动物的良好品格，并在一定程度上启发学生深入思考，探究主题意义。
教材分析
This lessn is a reading article abut sharks. This article intrduces dangerus sharks, endangered sharks, and sharks needing t be prtected. It takes the mvie Jaws, peple’s different attitudes t sharks, what Peter Benchley, the man wh wrte the bk the film Jaws was based n, experienced, and the evidence experts gave fr example, develping by time. Key wrds are mainly related t sharks and prtectin, such as shark, scare, due t, fin, dive, target, frtunately, extinctin, attitude, etc. Grammar mainly invlves -ing and -ed as cmplement. The value rientatin f this article lies in the students' understanding f dangerus sharks, endangered sharks, sharks needing t be prtected, as well as shwing respect fr sharks and raising awareness f prtecting sharks and marine animals thrugh the study f this article.
学情分析
The students in this class have a gd English fundatin, study hard and have high enthusiasm fr learning English. Students already have the ability t btain details in reading, and sme students can express their views cnfidently in English. Hwever, mst students lack the ability t understand and integrate knwledge, lgical reasning and analytical argumentatin, as well as critical evaluatin. In additin, althugh students have a certain degree f understanding f dangerus and endangered sharks and sharks needing t be prtected, they d nt have a cmprehensive understanding f shwing respect fr sharks and raising awareness f prtecting sharks and marine animals.
教学目标
Students will be able t:
1)identify new wrds, phrases, and sentences in dialgues and understand crrectly their meaning.
2)get infrmatin abut the change f peple’s attitudes t sharks.
3)get the main infrmatin, cnclude the key pints, and further imprve reading abilities, such as skimming, scanning, careful reading, etc.
4)respect sharks and raise awareness f prtecting sharks and marine animals.
教学内容
教学重点：
Students will be able t identify new wrds, phrases, and sentences in dialgues and understand crrectly their meaning. They can get the main infrmatin and cnclude key pints.
教学难点：
Students will be able t imprve reading abilities, such as skimming, scanning, careful reading, etc. They can respect sharks and raise awareness f prtecting sharks and marine animals by using new wrds and phrases they have learned.
教学过程
Stage Ⅰ Lead-in (3 mins / IW)
Lk at these pictures abut sharks and answer the questin: Use sme wrds t describe what yu see.
Tip 1: Use sme adjectives.
Aims: T intrduce the tpic(Sharks is dangerus r endangered?) and make students put the enthusiasm fr the class.
Stage Ⅱ Pre-reading (Fast reading / 5 mins / PW / IW)
Step 1 Main idea: read the passage and answer the fllwing questins.
1. Read the passage quickly and analyze the structure f it.
Paras. 1-2 Sharks are dangerus.
Paras. 3-4 Sharks are endangered.
Paras. 5 Sharks need t be prtected.
Tip 2: Skimming the passage, yu can find the tpic sentence f each paragraph. It will be in the beginning r end f each paragraph.
2. What’s the genre(体裁) f this passage?
A. Narratin. (A descriptin f events.)
B. Argumentatin. (Lgical arguments used t supprt a thery, an idea, etc.)
C. Expsitin. (A full explanatin f a thery, plan, etc.)
D. Features. (“peple stries” and typically lnger than standard news stries.)
Aims: T make students get the general ideas f this passage, find the key wrds and then summarize the main ideas.
Stage Ⅲ While reading (Careful reading / 14 mins / IW / PW)
Step 1 Read Para. 1, fill in the blanks, and then cnclude the infrmatin. (3 mins)
The pening scene? —Surce? / Achievement? / Influence? — Result?(Peple have a nrmal fear f sharks.)
※ Watch a vide abut the pening scene f Jaws. (Aims: T attract students’ attentin and strengthen their understanding that peple were afraid f dangerus sharks. )
Aims: T get the cntents f certain things that the film Jaws prvides and imprve their ability f summary.
Step 2 Fill in the blanks and cnclude the infrmatin. (4 mins)
Many peple: Believe that sharks were bad animals that ate humans.
Sme peple: Stpped swimming in the sea.
Other peple: Started fishing fr sharks, killing as many as they culd.
Results: NOBADY cared if sharks were killed, r hw many were killed. And peple JUST wanted them KILLED. Peple are mre frightened f sharks. Sharp drp in shark numbers.
Shw sme pictures.
Aims: T have a gd cmmand f peple’s attitudes twards sharks and the result f these human activities, imprve their ability f summary, and link this part with the fllwing paragraph.
Step 3 Read Paras. 3-5 and answer the questins. (7 mins)
Why did the number f large sharks fell arund the wrld?
Due t fear f sharks and finning.
2. Finish the chart accrding t Paras. 3-4.
Finning’s effect
Adj.
Supprtive evidence
n sharks
Awful and cruel.
n Peter Benchley
Unexpected.
3. What change has happened in peple’s attitudes t sharks?
Peple cme t understand sharks and want t prtect them.
Think: Why d we need t prtect sharks? (A vide)
Aims: T grasp the harm peple did t shraks, understand the change f Peter’ s attitude twards sharks, be aware f the endangered sharks needing t be prtected, and imprve their ability f summary.
Stage Ⅳ Pst-reading: Think carefully. ( 23 mins / GW)
Step 1 Chse the authr’s purpse in writing the passage. (1 min)
A. T criticize Peter Benchley’s misleading descriptin f sharks in his bk and advcate the prtectin f sharks.
B. T explain peple’s misunderstanding f sharks and raise awareness f shark prtectin.
C. T infrm peple abut sharks and recmmend the film and the bk t them.
Step 2 Grup wrk: Read anther passage quickly with yur grup numbers. (19 mins)
Requirements:
1. What are the similarities between the tw passages we’ve learned.
2. Hw d yu feel abut this passage?
3. What shuld peple d t save sharks r wild animals.
Tip 3: Yu can write dwn yur thughts frm three aspects—The gvernment, the sciety, and peple r yurself.
Backgrund infrmatin: The Cve is a dcumentary n dlphins hunting.
Aims: Grup cperatin nt nly trains the students' spirit f cllective cperatin, but als makes the practice mre fully and in place, s that students can master the requirements f the curse t the level f prficiency and autmatin, and lay a gd fundatin fr practical applicatin. This activity can als braden students’ hrizns thrugh reading the article The Cve n the similar tpic.
Step 3 Summary. (3 mins)
What can d?
1. Prevent water pllutin.
2. Byctt shark r wild animals prducts.
3. Prmting the care f sharks r wild animals.
4. Study hard t becme the ne wh can give a vice t sme wild animals that cannt speak.
(A vide)
Sublimatin:
All life riginates frm cean. Every stream, every clud, and every rain drp. It all cmes back t the cean. If nature isn't kept healthy, humans wn't survive.
Earth First!
Aims: T learn abut the measures t prtect marine animals and the necessity f sustainable develpment, raise awareness f prtecting animals, realize the earth cunts much t link with the tpic f this unit(Earth First) and make effrts t study hard.
Step 4 Hmewrk.
Write a passage, using what we have learned this class.
(2022全国甲卷)你校将以六月八日世界海洋日为主题，举办英语征文比赛。请你写一篇短文投稿，内容包括：1. 海洋的重要性；2. 保护海洋的倡议。
注意：1. 词数100左右；2. 短文的题目和首句已为你写好。
Our Oceans, Our Respnsibility
June 8th was fficially named by the UN in 2009 as Wrld Oceans Day.__________________
Aims: T cnslidate what students have learned tday, cmbined with Cllege Entrance Examinatin.
板书设计
教学反思
Achievements:
1. Get the main infrmatin f dangerus and endangered sharks.
2. Analyse the passage thrugh prgressive paragraphs.
3. Read new material n the similar tpic t braden students’ hrizns
4. Hw t prtect marine animals and raise awareness f prtectin.
Prblems:
1. Shrtage f students’ invlvement.
2. Difficulty in understanding, transferring, and creating.
3. Limited time
Slutins:
1. have mre time t fully discuss
2. prvide mre ral and thinking practice in daily learning.
3. give mre encuragements and evaluatins in the class.
附录
Grup wrk: New reading material n the similar tpic.
Taiji cve hunt: Japan starts cntrversial dlphin hunt
Japan has started its cntrversial annual dlphin hunt in the castal twn f Taiji. The hunt sees the animals driven int a cve where mst are slaughtered(屠杀) fr their meat with knives in shallw waters. Other dlphins are sld t aquariums(水族馆) and marine parks.
The Taiji hunt has been carried ut fr decades and gained glbal attentin when it was the subject f the Oscar-winning dcumentary The Cve in 2009. Japan this year als resumed(began again) catching whales fr prfit, in defiance f(against) internatinal criticism.
This year's Taiji hunt kicked ff(began) n Sunday, but accrding t Japanese media the bats returned withut any dlphins. Accrding t envirnmentalist grup The Dlphin Prject, five Riss's dlphins were killed n Mnday. The verall quta fr the seasn allws fr mre than 1,700 animals t be killed r captured.
Envirnmentalists say the drive hunt is extremely cruel and the dlphins can take up t 30 minutes t die by suffcatin(窒息) r drwning. Yet the fisherman frm Taiji say the cmmunity's livelihd depends n the trade. The dlphin hunting seasn is expected t last fr abut six mnth.
Demand fr dlphin and whale meat has been n the decline ver the past years and bth have been fund t have unhealthy levels f mercury(水银). Animals caught alive and sld t marine parks fetch a far higher price than the meat yet there is grwing pressure n the parks nt t buy dlphins captured in Taiji.
Japan has already cme under criticism this year fr resuming cmmercial whaling after it left the Internatinal Whaling Cmmissin (IWC). Cmmercial whaling ships left prt n 1 July this year and the first whales have already been killed and sld.
Under an IWC mratrium(暂停), whaling had effectively been banned since 1986. Japan thugh had never fully stpped whaling - it has been cnducting what it said were research missins killing hundreds f animals each year.
Backgrund infrmatin:
1.Taiji cve: Taiji, is a twn in Tmu Prefecture, Kakayama Prefecture, Japan. It is knwn fr whale and dlphins hunting.
2.The Oscar-winning dcumentary The Cve: The Cve, sht in 2009, recrds the annual dlphin killing f lcal fishermen in Taiji, Japan, and wn the Oscar fr best dcumentary feature film in 2010.