高中英语(译林牛津版)必修二教案(江苏) 《Unit 1 Tales of the unexpected 2》

Unit 1 Tales of the unexplainedPeriod 2 ReadingBoy missing, police puzzledThe analysis of this part:The reading text is a news story about a boy, whose disappearance was thought to be connected with a UFO. Though a lot of effort ahs been made to investigate the case, it still remains a mystery.The reading strategy of this unit enables students to bee familiar with typical writing features in news articles and acquaint themselves with effective ways of reading those articles.Teaching aims:1.Checking and enhancing Ss’s reading abilities.2.Help Ss gain an overall understanding of the article.3.Help Ss learn to read in different ways according to the types of the articlethey’re reading.Teaching methods:1.Listening and reading2.Pair workTeaching procedures:Step one: Lead-inTeacher stars the lesson by raising the following questions:1)What can you guess from the title? Can you plete the title?2)Are you curious about why the writer uses an inplete sentence as the tile?3)Do you know it is a feature of a news title? What are some of other featuresof a news title?Step two: Fast reading1.Ask Ss to read the story quickly and finish doing Part A.2.Ask Ss to describe the pictures before reading3.Suggested answers:The article is about a missing boy.Last Friday.Detective Sam Peterson.Step three: Reading strategyBefore Ss do the careful reading, they are asked to go through the reading strategy on page 3.Pay attention to some phrases about leadtake the lead in doing sth.be/have/ gain the lead in the race 在赛跑中领先take/ lose the lead 带头/落后lead storylead-led-led-leading lead a happy lifelead to This misprint led to great confusion.Step four: Careful reading1. Ask Ss to read or listen to the tape and finish doing Part C2. Tell Ss that the first paragraph gives the main idea and the most importantfacts. Ask students read it and answer the following questions:i.Which city does Justin Foster live in?ii.What did Justin do with friends last Friday?iii.What time did Justin get back home that night?iv.What does Kelly think happened to her brother?v.What colour are the aliens according to Kelly?vi.What happened to Mrs. Mavis Wood?vii.What do the police think about the incident?b)Ask Ss to finish Part C1 and C2.c)Suggested answers:Step five : Consolidation and Homework1.Ask Ss to finish Part E2.Ask Ss to preview reading part.。

Unit 1 Tales of the unexplainedEl Niño，a Spanish term for “the Christ child，” was named by South American fishermen who noticed that the global weather pattern，which happens every two to seven years，reduced the amount of fishes caught around Christmas.El Niño sees warm water，collected over several years in the western Pacific，flow back eastwards when winds that normally blow westwards weaken，or sometimes the other way round.The weather effects，both good and bad，are felt in many places.Rich countries gain more from powerful Niños，on balance，than they lose.A study found that a strong Niño in 1997­98 helped America’s economy grow by 15 billion ，partly because of better agricultural harvests：farmers in the Midwest gained from extra rain.The total rise in agricultural incomes in rich countries is greater than the fall in poor ones.But in Indonesia extremely dry forests are in flames.A multi­year drought(干旱) in south­east Brazil is becoming worse.Though heavy rains brought about by El Niño may relieve the drought in California，they are likely to cause surface flooding and other disasters.The most recent powerful Niño，in 1997­98，killed around 21,000 people and caused damage worth 36 billion around the globe.But such Niños come with months of warning，and so much is known about how they happen that governments can prepare.According to the Overseas Development Institute(ODI)，however，just 12% of d isaster­relief funding in the past two decades has gone on reducing risks in advance，rather than recovery and rebuilding afterwards.This is despite evidence that a dollar spent on risk­reduction saves at least two on reconstruction.Simple improvements to infrastructure(基础设施) can reduce the spread of disease.Better sewers(下水道) make it less likely that heavy rain is followed by an outbreak of the disease of bad stomach.Stronger bridges mean villages are less likely to be left without food and medicine after floods.According to a paper in 2011 by Mr Hsiang and co­authors，civil conflict is related to El Niño’s harmful effects—and the poorer the country，the stronger the link.Though the relationship may not be causal，helping divided communities to prepare for disasters would at least reducethe risk that those disasters are followed by killing and wounding people.Since the poorest are least likely to make up for their losses from disasters linked to El Niño，reducing their losses needs to be the priority.61．What can we learn about El Niño in Paragraph 1?A．It is named after a South American fisherman.B．It takes place almost every year all over the world.C．It forces fishermen to stop catching fish around Christmas.D．It sees the changes of water flow direction in the ocean.答案 D解析细节理解题。

Unit 1 Tales of the unexplainedPeriod 4 Grammar一．【设计思想】从课文的具体语境入手理解现在完成时与现在完成进行时，并补充讲解归纳现在完成时与现在完成进行时的常见考点并练习。

二．【教学目标】By the end of this class, the students will be able to1. learn the form and usage of the present perfect tense and the present perfect continuous tense.2. know when the present perfect tense and the present perfect continuous tense is used in sentences.三．【教学重难点】1. Compare the differences between the simple past tense and the present perfect tense.2. Learn the differences between present perfect tense and present perfect continuous tense. 四．【教学环节】【课堂导入】观察思考（请赏析以前课文中含有“现在完成时或现在完成进行时”的句子并将它们翻译成中文）1. (L53P23M1) Now that he has been so rude to us, I feel like we have to punish him.2. (L2P42M1) I haven’t heard from you for weeks.3. (L10P42M1) I’ve lost 7 kg in the last two months.4. (L64P3M2) I haven’t been sleeping well since I returned home.【预习检查】Complete the following sentences with the proper tense.1)We _____ (study) English for about five years.2)They ____ (live) in the south since their daughter was born.3)I _____ (read) our article three times. It’s well written.4)The student ____ ( finish) her homework already.5)Eric ___ (go) back to his hometown today.6)The police ________( just finish) searching the area.【课堂教与学】Step1. I请用“现在完成时”完成下列句子（这些句子你们都学过）1. 19% of the teenagers say that they （已经尝试）controlling their weight.2. People （已经表现出）great interest in his disappearance.3. Some people in Dover also say that they （已经见过外星人）。

【美文阅读】Tales of the unexplained人类科技发展到今天，早已能够上天下海。

那么人类是否已无所不能了呢？还是让我们先去看一看百慕大三角再下结论吧！We like to consider ourselves the superior race，and we are.It'strue that we are getting to know more and more，and we actuallylive in “the information age”．Our human vanity (虚荣心) makesus believe that we really have to know everything！Surprisingly，we do not have this ability.The question “Whatis happening in the Bermuda Triangle？”is the very proof (证据)．Where is the Bermuda Triangle located？The mysterioustriangle is believed to be situated between Florida，Bermuda and Puerto Rico，where too many unusual events have happened.On December the 5th 1945，five U．S. military planes took off from Florida on a clear day only to disappear over Bermuda.Furthermore，some other disappearances took place：in 1947，an American C54 plane simply disappeared at 100 miles from Bermuda；at 80 miles，a Star Tiger plane disappeared in 1948.Even Columbus had trouble in Bermuda.Some of his journals were about the strange happenings there：“the waters are changing their color”and “compasses are going wild”．Maybe it's why it is called the Devil's triangle or the Atlantic cemetery (公墓)．Many hypotheses were stated in order to explain the strange events.In spite of these attempts，the mystery of the Bermuda Triangle remains unsolved.Some people get to say that maybe aliens are involved in it.Other imaginative scientists relate the happenings in Bermuda to Einstein's theory，saying that the missing ships and planes are translated to another dimension of space and time and taken into another world.Maybe we will just have to wait to go to Heaven and ask the one who made it.The answer will surely be a satisfying one!【诱思导学】1．What did the Columbus' journals tell us?2．What do you think the underlined word probably mean in the 6th paragraph?3．Why is the Bermuda Triangle called the Devil's triangle or the Atlantic cemetery?【答案】 1.It told us there were some strange happenings in Bermuda triangle.2．It probably means“guesses”(推测；猜测)．3．Because there have been many planes and ships disappearing over and in the Bermuda Triangle.Period ⅠPreviewing(教师用书独具)●教学目标本课时主要是通过学生对学案所给出的内容的学习，了解本课文中所出现的词汇，初步了解课文以及相关的背景知识，对下一堂课课文的全面理解起到一个铺垫作用。

Unit 1 Tales of the unexplained语言点（二）：张桂琴：目标认知重点词汇provide，lately，award，similar，strength，重点短语dream of doing sth．，carry out，separate from，pick up，take off，dozens of，make one’s way，one day重点句型sb./sth. be said...(＝It’s said that...)知识讲解重点词汇provide【原句回放】In outer space astronauts cannot take off their spacesuits，which protect them and provide oxygen．在外太空，字航员们不能脱下宇航服，因为宇航服可以保护他们并给他们提供氧气。

(P7)【点拨】provide vt.提供，供给常用结构provide sb. with sth.提供某人某物provide sth. for sb.提供某人某物如：The school provides the students with food．＝The school provides food for the students．学校提供学生食物。

归纳拓展provided和providing可作连词，意为“假若，倘若”，其后可接that引导的条件状语从句。

如：Provided/Providing that I pass the exam，I’ll be given the position．假如我通过了考试，我就能得到这个职位了。

易混辨析offer，supply和provide的区别①offer用作动词的时候，可以接双宾语，如：offer sb. sth.(＝offer sth. to sb.)“提供某人某物”；还可以接动词不定式，如：offer to do sth.“主动提出做某事”。

2019-2020年牛津译林版高中英语必修二Unit 1《Tales of theunexplained》（Period 2）教案一．【设计思想】本节课为阅读课的第二课时，重点是在复习课文内容的基础上学习课文中出现的一些重要词汇和句型等，培养学生的语言运用能力。

通过真实语境学习重要语言点的用法，并配以相关的练习。

二．【教学目标】By the end of this class, the students will be able to1. learn some useful words, expressions and some sentence patterns.2. put what they have learned into practice.三．【教学重难点】1. Understand the text better.2. Master the usage of some words and phrases.四．【教学环节】【课堂导入】Enjoy the following sentences and underline where you think it should be paid attention to.1. However, since Mrs. Foster thought that Justin was spending the night with a friend, she assumed that Kelly was having a bad dream, and sent her back to bed.2. When Justin did not show up for lunch the next day…3. “It’s happened to me!” said Mrs. Mavis Wood.4. The aliens took me abroad the UFO so that they could do research on me.5. Luckily, they returned me home without any injuries.6. When asked about the possibility that Justin was taken by aliens, Detective Sam Pete rson, who has taken charge of the case, told journalists, “Sometimes people make up such amazing stories. There’s really no hard evidence that aliens took him.”7. So, while we have not dismissed the idea, we are looking into other possibilities as well.8. We will not give up until we find out what happened.【预习检查】熟读课文，划出下列短语并识记：1. run into_____________2. 发生在某人身上___________________3.加紧对…的搜索___________________4.失踪______________________5.引发兴趣________________________6.在空中______________________7.go straight to______________________ 8. 播放CD______________________9. 醒来；唤醒______________________ 10. pull back the curtains______________________11. a flash of light______________________12. have a bad dream__________________ 13. send her back to bed__________________14. work on______________________15. 报警_________________________ 16. take me aboard theUFO_____________________17. 在我身上做实验________________18. without any injuries______________________ 19. 编造这样令人惊叹的故事______________________20.确凿的证据_____________________ 21. on earth____________________22. continue to defend his research____________________【课堂教与学】体会课文中下列每句话中的语言点的用法，可查阅工具书。