北师大版高中英语必修第三册UNIT9 Period2课件

这是一份北师大版高中英语必修第三册UNIT9 Period2课件，共60页。

UNIT 9　LEARNING　Period Two　Lesson 1课前自主预习Ⅰ．猜词意　A．自动的；无意识的 B．认为；假定，假设　C．灵活的，可变通的 D．促进，增进　1．It is reasonable to assume that the economy will continue to improve. (　　)2．An automatic weather station feeds information on wind direction to the computer. (　　)【答案】1－2 BA　3．It has long been known that regular exercise promotes all-round good health. (　　)4．My schedule is flexible — I could arrange to meet with you any day next week. (　　)【答案】3－4 DC　Ⅱ．猜单词拼写1．likely adj. →_________________ adj. 不大可能的　2．impress v.→_________________ n．印象；感想　【答案】1．unlikely　2．impression　Ⅲ．猜短语填空reflect on, end up doing, be based on1．This novel is written according to historical facts.＝This novel ______________ historical facts.【答案】1．is based on　2．He ate too much during the holiday. As a result, he gained weight.＝He ate too much during the holiday and __________ weight.3．On the plane I was able to look back on the trip.＝On the plane I was able to _______________ the trip.【答案】2．ended up gaining　3．reflect on　课文语篇研读Ⅰ．表格填写【答案】1．assume　2．training　3．reflect　【答案】4．in　5．open-minded　6．flexible【答案】7．easiest　8．understanding　【答案】9．truth　10．judge　Ⅱ．阅读理解　(　　)1．What do we need to do if we want to be better learners？A．Take part in the learning process actively.B．Accept everything we learn.C．Argue with most active learners.D．Stop being curious.【答案】A(　　)2．What should we do if we are an active learner？A．Pay only attention to our inner voice.B．Pay only attention to the outer voice.C．We should be open-minded and focus on what others are saying before making decisions.D．Make a decision immediately.【答案】C(　　)3．What is the easiest way to promote active learning？A．Asking questions.B．Getting to the truth.C．Arguing with your inner voice.D．Listening to the outer voice.【答案】A(　　)4．What do active learners do，if someone says that dinosaurs still exist today？A．Think about why they believe this.B．Find where the idea comes from.C．Think about whether they have enough data to support it or not.D．All of the above.【答案】D(　　)5．Why do many people miss out learning chances？A．Let their feeling get in the way.B．Refuse to learn.C．Ignore what is said because they dislike the speaker.D．All of the above.【答案】D　Ⅲ．判断正误　(　　)1．Most people think the human brain learns something all by itself.(　　)2．When we are learning，there are three kinds of voices：the inner voice，the outer voice and our voice.【答案】1－2 TF　(　　)3．We should treat our inner voices critically.(　　)4．All the people should be curious about what they will learn.(　　)5．Active learners should judge others based on first impressions or personal feelings.【答案】3－5 TTF　Ⅳ．匹配段落大意　(　　)1．Para. 1 A．How to take an active role in your active learning.(　　)2．Paras. 2－6 B．The opinion of most people about learning and what is active learning.【答案】1－2 BA　Ⅴ．课文语法填空Most people assume that the human brain learns all by itself. But actually，we need to train ourselves to be better learners — to 1._______ (active) take part in the learning process and to reflect 2._______ what we have learnt. Below are five things to take an active role in your learning.【答案】1．actively　2．on　Listen to the outer voice　There are two 3._______ (kind) of voices：the inner voice and the outer voice. Active learners should treat them critically.Argue with your inner voice　If your inner voice is difficult 4._______ (control)，you can argue with it 5._______ most active learners do. If so，you can listen to another point of view before making 6._______ decision.【答案】3．kinds　4．to control　5．as　6．a　Ask questions　Asking questions is the 7._______ (easy) way to promote active learning. The process of finding answers 8._______ (help) you achieve a higher level of understanding about the topic.Get to the truth　9._______ (attempt) to find the truth at the heart of each idea will increase your chance of learning something.【答案】7．easiest　8．helps/will help　9．Attempting　Focus on the message　Active learners should separate the message from the messenger，so they can’t judge people based on first 10._______ (impress) or personal feelings.【答案】10．impressions　课堂新知讲练1．reflect vi. & vt. 仔细思考；表达(意见)；反映　(P52)We need to train ourselves to be better learners－to actively take part in the learning process and to reflect on what we have learnt.【翻译】我们需要训练自己成为更好的学习者——积极地参与学习过程并反思我们已经学到的知识。◇词汇拓讲【用法详解】It is not the story itself but what is reflected in the story that counts.不是故事本身而是故事里反映的东西起作用。【针对练习】单句语法填空(1)You should set aside some time ______ (reflect) on your successes and failures.(2)When the sun’s rays hit the earth，a lot of heat ______ (reflect) back into space.(3)It is a good chance to reflect ______ what they should be thankful for.【答案】(1)to reflect　(2)is reflected　(3)on/upon　2．argue vi. 争论，争吵　(P53)…you can argue with it as most active learners do.【翻译】……你可以像大多数积极学习者那样和它争论。①argue vi. 争论，争吵　vi. & vt. 辩论；主张；说服　argue with sb over/about sth与某人就某事争辩　argue for/against… 赞成/反对……　argue sb into/out of doing sth　劝说某人(不)做某事　【用法详解】②argument n．争辩；争论　beyond argument 无可争辩　I won’t argue with you. I won’t say any more.我不会和你争论的。我不再多说了。【一言串记】The workers，who argued for their own rights，had argued with the boss for a few days，but failed to argue him into giving them a rise in wages.为了自身的权利争论的工人们同他们的老板辩论数日，结果没能说服老板给他们加薪。【针对练习】单句语法填空(1)Do you argue for or ______ the economic reform？(2)We tried many ways to argue him ______ following our advice，but in vain.(3)Some argued that attention should ________ (pay)to our heavy road traffic.【答案】(1)against　(2)into　(3)be paid　完成句子(4)The children are ______ ______ ______ ______ ______ where to spend their holiday.孩子们正在与父母争论去哪里度假的问题。(5)______ ______ ______ ______ that smoking is harmful.吸烟有害是无可争辩的。【答案】(4)arguing with their parents over/about　(5)It is beyond argument　①attempt n．尝试；努力；试图　make an attempt to do/at doing sth 尝试/试图做某事　in an/one’s attempt to do sth 试图做某事　at one’s first attempt首次尝试　3．attempt n．& vt. 尝试；努力；试图　(P53)They attempt to find the truth at the heart of each idea.【翻译】他们努力从每个观点最核心的地方寻找真相。【用法详解】②attempt vt. 尝试；努力；试图　attempt to do/at doing sth 尝试/试图做某事　③attempted adj. 尝试的；企图的　an attempted murder/escape 谋杀/逃跑未遂　I passed my driving test at my first attempt.我考驾照时一次就通过了。They made an attempt to finish the work within a month.他们试图在一个月内完成这项工作。【针对练习】单句语法填空(1)Every time I’ve attempted ______ (convince) her, but I’ve failed completely.(2)They made an attempt ______ climbing that hill.(3)A man is being questioned in relation to the ______ (attempt) murder last night.【答案】(1)to convince　(2)at　(3)attempted　完成句子(4)She ______ ______ ______ ______ break the world record.她试图打破世界纪录。(5)I ______ ______ ______ every day another step towards succeeding at my dreams.我试图把每一天作为向我的梦想迈出的又一步。【答案】(4)made an attempt to　(5)attempt to make　4．be based on…以……为根据　(P53)Even when an idea sounds entirely unlikely，there may be an aspect of it that is based on truth.【翻译】即使一个想法听起来完全不可能，其中也许有某个方面是基于事实的。①base vt. 以……为根据　base…on… 根据……；以……为基础　②base n．基部；基地；基础　basis n．基础；基本原则　on the basis of… 根据……；在……的基础上；基于……　③basic adj. 基本的；基础的　【用法详解】British attitudes towards accent have deep roots and are based on class prejudice.英国人对方言的态度根深蒂固，且源于阶级偏见。【针对练习】单句语法填空(1)This is the ______ (base) theory of language teaching.(2)Actually，teaching is an art ______ (base) on science.(3)It was based more ______ German than the English we speak at present.【答案】(1)basic　(2)based　(3)on　完成句子(4)The film ______ ______ ______ ______ ______ written by Mo Yan.该影片是根据莫言的小说改编的。【答案】(4)is based on a novel　5．exist vi. 存在；实际上有　(P53)So if someone says that dinosaurs still exist today，think about why they believe this.【翻译】所以，如果有人说恐龙今天仍然存在，思考一下他们为什么相信这个。①exist in… 存在于……之中　exist on… 靠……为生　There exist(s)/existed…某地有/存在……　②existence n．存在；生存　come into existence产生；成立；开始存在　in existence存在　【用法详解】Do you know when this kind of robot came into existence？你知道这种机器人是什么时候问世的吗？【针对练习】单句语法填空(1)The Devil never ___________. How does your stupid idea finally come into ___________？(exist)　(2)His thought is still ________ existence though he died.(3)Scientists have theories about how the universe first came ________ existence.【答案】(1)exists; existence　(2)in　(3)into　完成句子(4)They can’t ______ ______ ______ ______ he’s earning.他们靠他挣的那点钱无法维持生活。【答案】(4)exist on the money　6．impression n. 印象；感想　(P53)Active learners do not judge people based on first impressions or personal feelings.【翻译】积极学习者不会根据第一印象或私人情感来判断他人。①create/leave/make a(n)…impression on sb　给某人留下……印象　②impress vt. 印；压印；留下极深的印象　impress sth on/upon sb/one’s memory 使某人铭记某事　impress sb with sth 某事给某人留下印象　be impressed with/at/by…对……有深刻印象　③impressive adj. 给人深刻印象的；感人的；激动人心的　【用法详解】The impression he made on me was that he was no more than a reserved young man.他给我的印象是他只是一个沉默寡言的年轻人。We were deeply impressed by their spirit.他们的精神给我们留下了深刻的印象。【针对练习】单句语法填空(1)I want people to have a good ______ (impress) of solar cars.(2)She was very ______ (impress) in the interview.(3)For some reason，she ________ (impress) with my work and me.【答案】(1)impression　(2)impressive　(3)was impressed　1．(P53)If not，at least you have “listened to” another point of view.【翻译】如果不的话，至少你已经“听过”了另外一种观点。【考点提炼】If not是省略句。◇句式解读【归纳拓展】(1)含有if 的省略句：　if not意为“如果不的话”，是if引导的条件状语从句的省略形式，表示否定意义；如果表示肯定意义，则用if so。(2)if构成的其他省略形式：　if any如果有的话　if possible如果可能的话　if necessary如果必要的话　if ever如果曾经发生过的话　If so，what did you do to grow these plants？如果这样的话，你做了些什么来种植这些植物？If not，you’ll have to wait till 12:30.要是没有，你只能等到12点半了。If possible，call to find out about the company dress code before the interview.如果可能的话，面试之前打电话找出该公司的衣着规范。【针对练习】将下列句子改为省略形式　(1)If it is possible，you should try it once more._______________________________________________【答案】(1)If possible, you should try it once more.(2)Wash it in water and pick out the small particles，if there are any._______________________________________________【答案】(2)Wash it in water and pick out the small particles, if any.(3)Some of you may have finished unit one. If you have done so，you can go on to unit two._______________________________________________【答案】(3)Some of you may have finished unit one. If so, you can go on to unit two.2．(P53)It is true that we cannot help disliking some people－this is human nature，after all.【翻译】确实，我们难免会讨厌某些人，毕竟这是人的本性。【考点提炼】此句中“It be＋adj. ＋that从句”是固定句式，其中it是形式主语，真正的主语是that引导的从句。常见的形容词有 necessary/strange/obvious/good/possible/likely/clear等。It’s true that I seem to have forgotten you.我看起来好像确实是把你忘记了。【针对练习】单句语法填空(1)It is ______ (obviously) that they are all putting up their hands voluntarily to answer questions.(2)It is ______ (like)that Native Americans were living in California 15,000 years ago.【答案】(1)obvious　(2)likely　完成句子(3)______ ______ ______ ______ doing Tai Chi is good for our health.打太极的确对我们的健康有益。【答案】(3)It is true that　3．(P53)It is true that we cannot help disliking some people－this is human nature，after all.【翻译】确实，我们难免会讨厌某些人，毕竟这是人的本性。【考点提炼】本句中的cannot help doing表示“禁不住做某事；忍不住做某事”。【归纳拓展】help的相关用法如下：　(1)can’t help doing sth 忍不住做某事　can’t help but do 只得做；不得不做　help sb with sth/(to) do sth 帮助某人某事/做某事　help yourself (to sth) 使自己动手(夹菜吃、用等)　help (…) out帮助(某人)摆脱困境或危难；协助；使(某人)脱离困境　(2)with the help of sb＝with one’s help 在某人的帮助下　When we listen to the crosstalk，we cannot help laughing.听相声时，我们会情不自禁地笑起来。【针对练习】单句语法填空(1)I think everybody can’t help ______ (laugh) if they see it.(2)The magician asked them to help him _______ the performance.【答案】(1)laughing　(2)with　完成句子(3)My father ______ ______ ______ when I lost my job.当我失业的时候，我父亲帮我摆脱了困境。(4)With so many work to do，he can’t help but ______ _____ ______ ______ ______.由于有如此多的工作要做，他不得不向朋友求救。【答案】(3)helped me out　(4)ask his friends for help　突 破 语 法【例句观察】1．We need to train ourselves to be better learners—to actively take part in the learning process and to reflect on what we have learnt.2．If you keep paying too much attention to it，you risk missing important information.观察领悟3．I suggest doing five things to take an active role in your learning.4．They attempt to find the truth at the heart of each idea.5．They refuse to learn or ignore what is said because of who the speaker/writer is.【我的领悟】1 有些动词后习惯跟________作宾语，如：句_________ _______。2．有些动词后习惯跟________作宾语，如：句_______ _________。Keys：1．不定式； 1，4，5　2．动词-ing形式； 2，3　一、动词-ing形式作宾语　英语中，介词和部分动词以及动词短语后面可以接动词-ing形式作宾语。具体分析如下：　动词-ing形式和不定式作宾语1．下列动词或动词短语只能用动词-ing形式作宾语：　consider，suggest/advise，look forward to，excuse/pardon, admit，delay/put off，fancy, avoid，miss，keep/keep on，practice, deny，finish，enjoy/appreciate, forbid，imagine，risk, can’t help(禁不住)，mind，allow/permit，escape。注意：这些动词接动词-ing形式作宾语时，可加上逻辑主语，如物主代词、名词所有格或名词词组等。I would appreciate your calling back this afternoon.今天下午如果你能给我回电话，我将非常感激。Practice speaking English every day，and you will surely improve your spoken English.每天练习说英语，你必定会提升你的口语。He got well prepared for the job interview, for he couldn’t risk losing the good opportunity.他为了面试做了充分准备，因为他不想冒失去这个好机会的风险。2．下列动词短语后也要用动词-ing形式作宾语：　be used/accustomed to，lead to，devote to，stick to，object to，get down to，pay attention to，can’t stand(无法忍受)，give up，feel like，insist on，be busy (in)，have difficulty/trouble (in)，have a good/wonderful/hard time (in)，spend time (in)，look forward to等短语和动词词组后要用动词-ing形式作宾语。He has accustomed to living the small village.他已经习惯了住在这个小乡村。We are looking forward to coming to China.我们期待着来中国。Do you have any difficulty understanding their oral English？你理解他们的口语有困难吗？二、不定式作宾语　1．下列动词只能用不定式作宾语：　decide/determine，learn，want，expect/hope/wish, refuse，manage，care，pretend, offer，promise，choose，plan, agree，ask/beg，help等词后面要接不定式作宾语。2．此外，afford，strive，happen，wait，threaten等也要用不定式作宾语。She pretended not to hear this matter.她假装没有听说过这件事。We agreed to meet here but so far she hasn’t turned up yet.我们同意在这见面，但到目前为止，她还没有出现。三、比较异同　有些动词或动词短语后既可跟动词-ing形式也可跟动词不定式作宾语，但意义有差别：　(1)go on to do接着做(另外一件事)　go on doing 继续做(同一件事)　(2)stop to do停下来做(另外一件事)　stop doing停止做　(3)remember to do记得要做　remember doing/having done记得做过　(4)forget to do忘记要做　forget doing/having done忘记做过　(5)try to do尽力去做　try doing试着去做　(6)mean to do打算去做　mean doing意味着做　(7)can’t help to do 不能帮着做　can’t help doing忍不住做　【拓展提升】1．allow/permit/forbid/recommend/advise sb to do sth，也可以与allow/permit/forbid/recommend/advise doing sth互换。Her parents wouldn’t allow her to go to the party，but she still hopes to.＝Her parents wouldn’t allow her going to the party，but she still hopes to.她父母不允许她去参加聚会，但她还是想去。2．动词want，need，require作“需要”讲时，其后要用动词-ing形式的主动形式或不定式的被动形式作宾语。与此用法相同的动词还有deserve(值得)。There is a new problem involved in the popularity of private cars that road conditions need to be improved.＝There is a new problem involved in the popularity of private cars that road conditions need improving.私家车备受青睐也牵涉到一个新的问题——路况需要改善。3．介词后一般要接动词-ing形式作宾语，但介词but/except后接不定式作宾语，若前有实义动词do，不定式要省略to。She had no choice but to sit in the corner of the classroom，weeping.她除了坐在教室角落里哭泣，别无选择。Standing on the top of the hill，I would not do anything but enjoy the flowing of the clouds around me.站在山顶，我除了欣赏周围漂浮的云什么也不能做。4．有一些使役动词后面接不定式作宾语时，to一般省略。比如：make，let，have等，但用作被动语态时，to不能省略(let除外)。My father made me clean the room，but I refused.父亲让我打扫房间，但是我拒绝了。5．不定式作动词(短语)learn，decide，know，wonder，show，tell，understand，explain，teach，advise，find out等的宾语时，前面常带引导词how，what，whether，where，when，who等。At the moment，Tom is considering what to do next.此刻，汤姆正在考虑接下来要做什么。6．有些动词可用于“动词＋it＋形容词/名词＋to do sth”结构中，这些动词有feel，find，make，think，believe，consider等。I think it possible to go there on time by walking.我认为步行按时到那里是可能的。7．用动词不定式作宾语的形容词有happy，glad，pleased，sure，ready，anxious，eager，free，afraid，willing等。I am very glad to see you again.再次见到你真高兴。一、用所给词的适当形式填空We have all heard of the 1._______ (say), “Reading good books is like 2._______ (have) a conversation with the finest men of the past centuries. ” By reading books, we can know what 3.______ (go) on at home and abroad. In fact, 4.______ (read) has many benefits. It can 5.______ (bring) us knowledge and pleasure. 【答案】1．saying　2．having　3．is going　4．reading　5．bring　追踪练习From reading a number of books, we can get a lot. Reading books enable us 6._______ (broaden) our horizons, which makes our life 7._______ (become) colourful and meaningful. We can not only understand how 8._______ (live) a happy life but also learn new ways of 9._______ (do) things. When we face difficulties, we can solve them peacefully. As someone 10._______ (put) it, “A good book is exactly a good friend. ”　【答案】6．to broaden　7．become　8．to live　9．doing　10．puts　二、完成句子1．The secretary was very busy ______ ______ ______. He was far too busy ______ ______ ______ calls.秘书正忙于准备他的报告，他太忙而没时间接电话。【答案】1．preparing his report; to answer phone　2．I first considered ______ ______ ______, but then I decided ______ ______ ______.我开始考虑写信给他，但是后来我决定给他打电话。3．The two boys pretended ______ ______ ______ ______ ______，though they did nothing.尽管他们什么也没做，但是这两个男孩假装正在努力地学习。【答案】2．writing to him; to phone him　3．to be studying very hard　4．My brother regretted ______ ______ ______ given by Professor Wang.我哥哥非常后悔错过了王教授的演讲。5．Tom is always forgetting things he has done. Yesterday，he forgot _____ _____ _____ _____ and looked for it everywhere.汤姆总是忘记他做过的事。昨天他忘了信已寄出，还到处找那封信。【答案】4．missing the lecture　5．having posted the letter　6．He was beginning ____ ____ when he had another attack.他正在开始恢复时，病突然又发作了。7．What do you intend ______ ______ when you get to this place？你打算到这里干什么？8．Have you ______ ______ ______ in another way？你已经尝试用另外一种方法做这件事吗？【答案】6．to recover　7．to do　8．tried doing it　9．Do not forget ______ ______ thank you for people’s praise.不要忘记对别人的赞美说感谢。10．His wife doesn’t ______ ______ inside the room and often advises him ______ ______ ______ ______.他的妻子不允许在室内吸烟，经常劝他戒烟。【答案】9．to say　10．allow smoking; to give up smoking　随堂知能小练一、单词拼写1．His collection of paintings is the most ______ (印象深刻的)，and I was deeply impressed by them.2．He wanted the glass surfaces to ______ (反射) the sky and the city.3．This is the most magnificent bridge in ______ (存在).【答案】1．impressive　2．reflect　3．existence　4．What ______ (证据) was there that old Tom was helping the whales out？5．Gun control is a subject about Americans have ______ (争论) for a long time.6．All ______ (尝试) by the experts to cure him failed.7．According to the ______ (数据) released by the school，70% of the students are wearing glasses.【答案】4．evidence　5．argued　6．attempts　7．data　8．______ (忽视) others on purpose is not polite for us students.9．______ (促进) ecological tourism is another way to help save their habitat.10．The heating system has an ______ (自动的) temperature control.【答案】8．Ignoring　9．Promoting　10．automatic　二、用所给词的适当形式填空With the life of high school 1._______ (approach) to an end, I have many memories flooding in my mind. I can still remember how unwilling I was to get up early in order 2._______ (get) to school on time. “If I had studied much harder before, I would have gone to a better senior high school，” I said to 3._______ (me). However, I later realised how much I 4._______ (love) the school.【答案】1．approaching　2．to get　3．myself　4．loved　The campus is beautiful. The Xinghu Lake, which lies at the side of a small hill, 5._______ (impress) me most. Surrounded by green trees, I can admire 6._______ (variety) fishes. I often wander around the charming lake and see myself 7._______ (reflect) in its clean water. Walking in such an attractive scenery, I feel myself 8._______ (complete) relaxed and forget all the pressures. The kind teachers and easy-going students also warm my heart and cheer me up when I am in low 9._______ (spirit).【答案】5．impresses　6．various　7．reflected　8．completely　9．spirits　Every time I 10._______ (recall ) my unforgettable moments, I smile. We’ve all grown over these three years.【答案】10．recall　三、完成句子1．______ ______ ______ ______，those affected by the earthquake have moved to the new settlements.在政府的帮助下，那些被地震影响的人们已经搬到了新居。【答案】1．With the government’s help　2．Professor Smith ______ ______ ______ ______ compositions every Friday.史密斯教授每周五让学生写作文。3．______ ______ ______ ______ they are all putting up their hands voluntarily to answer questions.很明显他们正在自愿地举手回答问题。【答案】2．has his students write　3．It is obvious/evident that　4．______ ______，I’m going to visit some homes for the old in the city.如果可能的话，我将去探望市里的几家敬老院。5．The new teacher ______ ______ ______ ______ ______ the students by her rich knowledge and humorous talk.那位新老师以丰富的知识和幽默的语言给同学们留下了很好的印象。【答案】4．If possible　5．made/left a good impression on