高中英语必修二 Unit3 Computers Language points课件
so ... that ... 结构的so + 形容词/副词位于 句首时, 句子用倒装结构。 So hard does he work that he seldom goes home.
5. But I was always so lonely standing there by myself, until in the early 1960s they gave me a family connected by a network. 【分析】 本句是一个复合句。主句为I was always so lonely standing there by myself，其中standing there by myself 是动词-ing形式短语作状语；
2. analytical adj. 分析的, 解析的
analyse vt. 分析; 研究
analogy n. 相似; 类似 analysis n. 分析; 研究 analyst n. 分析家 analytic adj. 分析的; 分解的
3. artificial adj. 人工的, 人造的
artificial flowers/limbs/pearls
4. And my memory became so large that
even I couldn’t believe it! 句型: so … that … 如此 …… 以致于 …… 与 too … to … 句型可相互转换
And my memory became too large for me
6. anyhow adv. 无论如何，即使如此 I couldn’t think of the name of that man anyhow. Anyhow I must tell the truth. anyhow 可位于句首，也可位于句末。
1. 房子锁着，我无论如何也进不去。 The house is locked and I cannot get in anyhow. 2. 不管怎样，我们设法得到了我们想要` 的。 We managed to get what we wanted, anyhow.
【翻译】 我发展缓慢，差不多两百年 之后，查尔斯· 巴比奇才把我制成了一 台分析机。 【仿写】 过了两年我们才又见了一次 面。 _________________________________ It took two years before we saw each ___________ other again.
explore的意思是“探索，探测，探究”， 后直接跟宾语。 explorer n. 探险家，探测者
根据括号内的提示完成下列句子。 1. Jim is a young explorer and he _______________________ (喜欢探险) loves / is fond of exploring very much. 2. The oceans _____________________ have not yet been fully __________(尚未被充分勘探). explored
mobile adj. 可移动的; 机动的
He has a broken leg and isn’t very mobile. 他的腿摔伤了, 活动不 便。
She is much more mobile now that she has a car. 她现在出去方便多了， 她有了一辆汽车。
mobile home 可移动的房子
人教课标 高一 必修 2 Unit 3
1. calculate v. work (sth.) out by using
numbers e.g. calculate the cost of sth. calculator n. 让我们一起回忆一下以 or 结尾的词吧：
visitor, survivor, competitor, editor …
1. I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. 【分析】 该句是一个由and连接的并 列复合句。and后的分句的结构是：it took ... before ...。before引导时间状语 从句。
He must answer the question whether he agrees to it or not. 他必须回答他是否同意这样一个问题。
I. 根据下列各句句意及所给单词的首字母 或汉语提示，写出所缺单词的正确形式。 1. The modern electronic computer has been developed from the calculating c_________ machine. 2. The ______ (现实) is that there is not reality enough money to pay for this project.
to believe it. e.g. He is so old that he can’t carry the box. He is too old to carry the box.
此结构中的that从句表示结果。
The stone is so heavy that no one can lift it.
mobile phone 移动电话
help (sb.) with sth. 协助(某人)做某事 e.g. A man is helping the police with their enquiries. 有一男子在协助警方进行调查。
7. I am now truly filled with happiness that I am a devoted friend and helper of the human race!
3. Over time my memory has developed
so much that, like an elephant, I never forget anything I have been told! 【分析】 此句中包含一个由 so ... that _________ 引导的结果状语从句，在 该从句中又包含一个省略了关系代词 _____ 的定语从句：I have been told， that anything 修饰先行词 _________。
【翻译】 随着时间的推移，我的记忆能力 发展得如此之快，就像一头大象一样，我 从来不会忘记告诉我的任何事情！ 【仿写】 他在这么短的时间里做了这么多，几乎每 个人都认为这是个奇迹。 He has done so much in so short a time that ________________ almost everyone thinks that it is a miracle.
2. By the 1940s I had grown as large as a room, and I wondered if I would grow any larger. 【分析】 这是一个由and连接的并列 复合句。and后的分句中，I wonder if ... 是一个常用句型，意为“我想知 道是否……”，常用来委婉地提出疑 问或请求，也可用whether代替if。如：
7. explore
v. 探索；探测；探究
The scientists are exploring every part of the island. No one arrived at the forest but Tom wanted to explore it.
We must explore all possible ways to increase food production.
3. Please leave us alone; we have something p________ to discuss. personal 4. Filling in a college application form a__________ is an important matter so you must consider it carefully. 5. That old watch was my grandfather’s. I had to spend a large s____ of money sum to get it back.
从句是由 _____ 引导的时间状语从句， until 其中置定语，修饰 ______。 【翻译】 但是我总是孤孤单单地站在 那里，直到二十世纪六十年代初，人 们才给了我一个用网络联成的家庭。
6. I have also been put into robots and used to make mobile phones as well as help with medical operations.
假花/假肢/假珍珠
artificial intelligence 人工智能
4. as a result 结果；终于；因此 He studied hard. As a result he passed the exam. He made one big mistake, and lost his job as a result.
that引导同位语从句，具体说明 happiness的内容。that是连词，在从句 中不充当任何成分。英语中用that引导 同位语从句的情况比较常见，但有时也 可以用连接副(代)词 how, when, where, whether等来引导同位语从句。
注意：if, which 不能引导同位语从句。 如： I had the impression that she chose her words with care. 在我的印象中，她选词很小心。 I heard the news that our team had won. 我听到了我们队获胜的消息。 l have no idea when he will be back. 我不知道他什么时候回来。
Unit 3 Computers教学设计 ( 人教高中英语必修2)
Unit 3 Computers本堂课包括Warming up 和 Reading 两部分。
他们是语言知识和文化意识的输入过程；是语言技能、情感态度和学习策略的培养过程，也是语言输出过程。
在整个教学过程中，它是培养学生阅读能力的主要过程，教学重点是阅读技能的培养、交际能力及情感态度的提升。
Warming up 部分根据每个人对电脑的看法不同让学生就“Do you like computer?”进行小组探究和讨论，从自身实际出发谈论自己的看法，有助于激发学生对于整个单元的学习兴趣。
Reading 部分（Computers ）主要讲述的是电脑的发展史，通过一系列问题的设置让学生能够在全面理解文章的基础上提高信息处理、加工和学习的能力。
Knowledge objectives:掌握以下词语和句型：Calculate, sum, solve, simplify, artificial, intelligence, revolution, reality, totally, application, finance, in common, over time, as a result, from···on, so···that. Ability objectives:训练学生一定的阅读技巧，使他们掌握一些有效的学习策略，从而提高阅读速度和篇章理解的准确性，并养成一定的自主学习能力；培养学生快速阅读的能力、捕捉信息的能力及运用语言进行交际的能力。
Emotion objectives:通过对“computer”的学习，启发学生思考电脑给我们带来的影响，从而以一种正确的方式利用电脑和网络资源；另外通过电脑的发展历程让学生意识到科技对生活的影响。
1. 教学重点：1.了解计算机的发展过程，进一步认识计算机的演变以及对人类的影响。
2.训练学生的阅读技巧，提高学生阅读速度和理解能力。
人教版高中英语必修二 unit 3 computers languge points
eg.无论如何你可以试试。
I don’t care what you say; I’m going to do it anyhow.
goal 目标，目的
人教版高中英语必修二 unit 3 computers languge points
人教版高中英语必修二 unit 3 computers languge points
5.宇宙的其他地方对于地球上发生的 任何事 物根本 不在乎 。绕着 太阳公 转的行 星的运 动似乎 最终会 变成混 沌，尽 管其时 间尺度 很长。 这表明 随着时 间流逝 ，任何 预言的 误差将 越来越 大。在 一段时 间之后 ，就不 可能预 言运动 的细节 。
6.太阳和其他恒星绕着银河系的运动 ，以及 银河系 绕着其 局部星 系团的 运动也 是混沌 的。我 们观测 到，其 他星系 正离开 我们运 动而去 ，而且 它们离 开我们 越远， 就离开 得越快 。这意 味着我 们周围 的宇宙 正在膨 胀：不 同星系 间的距 离随时 间而增 加。
。
….and it took nearly two hundred years before I was built as an analytical machine
by Charles Babbage.
before 过多久才……
It took me nearly one year before I
1) help (sb) with sth 帮助/协助(某人)
2)
做某事
e.g. A man is helping the police with their
enquiries. 有一男子在协助警方进行调查。
人教版高中英语必修二 unit 3 computers languge points
人教版高中英语必修2Unit3computers阅读课Languagepoints知识点课件
The stone is so heavy that no one can lift it. He worked so hard that he forgot everything.
so+形容词/副词位于句首时,句子用倒装结构。
So hard did he work that he forgot everything.
Language points
Adj. + ly Adv.
n.
v.
total + ly totally logical+ly logically
universal universally
你能把以下adj.变成n.吗？
intelligent intelligence
happy
happiness
operator calculator designer application revolution
1. so + adj. /adv. +that…
2. so + adj. +a + n. that…
3. such + a + adj. + n. that…
Language points
Q 1: 如果n是复数或un，怎么办？ 用such ！ They are _s_uc_h_ beautiful girls that we all like them. It is _s_u_c_h_ important information that you need to deal with it carefully. Q 2：如果adj.是表示多少的词, 怎么办？用so ！ There are _s_o__ many girls in my room that I started to think that I was dreaming. I have __s_o__ much money that I don’t know what to do.
人教版新课标英语必修二Unit3ComputersUsinglanguage课件
computers and radios, TV…
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单击此处编辑母版标题样式
•
单击此处编辑母版文本样式
• 二级 Listen to the whole
text
and
write
down
• 三t•级h四e级main idea in one sentence.
Teach•i五n级g in school can in no way be
separated from practice.
In no way did he admit that he was wrong.
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• 单击此处编辑母版文本样式
•
二级
• 三o级n
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The advantage/ disadvantage is …
单击此处I编thi辑nk 母/don版’t t标hin题k th样at…式
Give me your reasons.
• 单击此处编辑W母h版at文m本ak样es式you think so?
• 二级 I think…because of … • 三级 • 四级 Let’s decide… • 五A级s/ Since…, I think …
•
二级
k• i三n级d:
特指在分类中能放在一起的性质相同
• 四级
• 且五级类似的一类事物。
type v. 打字
你帮我打一下这封信好吗?
e.g. XXX you please type this letter for me?
人教新课标必修二英语Unit 3Computers【教学设计】
Unit 3 Computers本堂课包括Warming up 和Reading 两部分。
他们是语言知识和文化意识的输入过程；是语言技能、情感态度和学习策略的培养过程，也是语言输出过程。
在整个教学过程中，它是培养学生阅读能力的主要过程，教学重点是阅读技能的培养、交际能力及情感态度的提升。
Warming up部分根据每个人对电脑的看法不同让学生就“Do you like computer?”进行小组探究和讨论，从自身实际出发谈论自己的看法，有助于激发学生对于整个单元的学习兴趣。
Reading部分（Computers）主要讲述的是电脑的发展史，通过一系列问题的设置让学生能够在全面理解文章的基础上提高信息处理、加工和学习的能力。
Knowledge objectives:掌握以下词语和句型：Calculate,sum, solve, simplify, artificial, intelligence, revolution,reality, totally, application, finance, in common, over time, as a result, from···on, so···that. Ability objectives:训练学生一定的阅读技巧，使他们掌握一些有效的学习策略，从而提高阅读速度和篇章理解的准确性，并养成一定的自主学习能力；培养学生快速阅读的能力、捕捉信息的能力及运用语言进行交际的能力。
Emotion objectives:通过对“computer”的学习，启发学生思考电脑给我们带来的影响，从而以一种正确的方式利用电脑和网络资源；另外通过电脑的发展历程让学生意识到科技对生活的影响。
1. 教学重点：1.了解计算机的发展过程，进一步认识计算机的演变以及对人类的影响。
2.训练学生的阅读技巧，提高学生阅读速度和理解能力。
高中英语必修二《Unit3Computer》全英文说课稿
高中英语必修二《Unit3Computer》全英文说课稿《Unit 3 Computer》说课稿Part 1 . Analysis of the teaching materialThere are six important parts : warming up , pre-reading , reading , comprehending , learning about language and using language .Warming up is an introduction to the topic, it is to get students to think about the different ways computers can be made . This part can be done as a speaking activity , students may have a discussion in small groups and give their opinions ; Pre-reading is continuation of warming up , this part is to check what students know about computers and their great effects in our lives ; The reading passage titled who I am , it is about the history of the development of computer over the last 100 years . There are many new and technical words which are used for computer . Personification and chronology are the two important characteristics , so this unit will be help students to improve their reading skills and writing skills .Part 2. Analysis of teaching aims1) Knowledge aims :a)G et students to learn the useful new words and expressionsb)L et students learn about history and basic knowledge of computer2) Ability aims :a) D evelop students’ reading skills and let th em learn different reading skillsb) E nable students to express their opinion3)Moral aims :a)A rouse students’ great interest in learning computer andlet them learn computers in daily livesb) Develop students’ sense of cooperative learningPart 3. Teaching important points:1) L et students learn more about history of the development and basic knowledge of computer2) Get students learn different reading skillsPart 4. Teaching difficult points:1) Develop students’ reading ability2) Enable students to learn to express their opinions3) Let students learn to use personification and chronology when writing .Part 5. Teaching methods :1)Task-based teaching and learning2) Cooperative learning3) Discussion(Purpose of my designing: “Task-based” teachin g method is used here to develop the students' ability of communication and also their ability of cooperation will be well trained. Tell the students to be polite and take good care of our things.) Part 6. Analysis of teaching procedureStep 1. Warming up1. Warming up by looking and discussingShowing the following pictures and discuss what they have in common and what do you think will be the next developmopient of the computer . The following expressions can be given as a help in their discussion . ( I think that ..., in my opinion ...,i believe that ...)2.Warming up by talking about computersStep 2. Pre-reading1.Ask and answering ─predict what it is going to be about by looking the pictures and the title.2 . Discussing and sharingStep 3 . Reading1. PredictingAsk students to look at the title and the picture to guess what the passage might about . Let one or two students to give their opinions.2. SkimmingGive students 2 minutes , and ask them to read the passage fast for the topic sentence of each paragraph3. ScanningGive students 4 minutes , and ask them to read the passage carefully to answer the some questions . Before students read the passsage , tell them to pay attention to the hints of the time .Step 4. Learning personificationDiscuss who is the speaker and the characteristics of this text , then sum up the concept of the personification .Step5 . Learning chronologyAsk students how the passage is organized and sum up the concept of the chronology .Step6 . consolidationHave students get prepared in 3 minutes and then try to retell the developmemt of the computer with their own words , using chronology .Step 7 . Homework1. Finish off the related exercises .2. Go over the text , and learn all the new words and expressions in this text by heart .。
人教版必修二Unit 3《Computers》word教案
河北省康保一中英语组高一年级集体备课教案主备课人: 殷桂雁参加人：王培珍杨静慧安秀云马艳丽郝康李纬周燕娜备课时间：2010年11 月17日知识目标：Topic：Information technology ; history and basic knowledge of computers; robotsNew words: calculate universal, simplify, sum, operator, logical, logically, technology revolution artificial intelligence intelligent solve reality personal personally tube total totally network web application finance mobile rocket explore anyhow goal happiness download virus signal type coach arise electronic appearance character mop nicePhrases; from…on as a result so...that human race in a way with the help of deal with watch overSentence patterns ;1 making decisionsI think /I don’t think that…I believe that…I’ve decided that…Let’s decide…let’s make a decision2 ReasoningThe advantage/disadvantage is …I agree/don’t agree…because…Give me your reasons:First……second.What makes you think so?As/since……,I think……Grammar :现在完成时态被动语态的建构和用法Over time I have been changed quite a lot.First as a PC and then as a laptop , I have been used in offices and hones since the 1970sSince the 1970s many new applications have been found for meI have also been put into robots and used to make mobile phones as well as help with medical operations能力目标：让学生学习用英语表达自己的观点并进行简单的理由阐述及做出决定，并能按时间先后顺序来描述某事。
人教版（新课程标准）必修2 Unit 3 Computers 说课(含课教案和教案)
and figure out the following question.
students for
who is the speaker in the story? (class work)
fast reading
To ask the students to get the main idea of the skills to
they gave me a family _______by _______.
Since the 1970s many new ________ have been
found for me. I was used in ________, _______,
and trade. I have also been used to make mobile
phones ________help with _________. Anyway,
my goal is to ______humans _____a life of high
quality. 二．Debate
Topic: Computer is a double-edged sword.
Step5
in 1936 Alan Turing wrote a book and built a what they
_______________.
have learnt.
As time _______, I was made ______but my
Байду номын сангаас
memory got ______ and ______. In the 1960s
conclusion.
and write in
人教版新课标高一英语必修二Unit3ComputersUsingLanguage课件
1. Andy looks like a human. (T)
2.Andy can communicate with his (F)
teammates by using the human language.
3. Andy first competes in Nagoya, Japan.(T)
4. Andy can create new moves by writing his
1.Who is Andy? What is he good at? He is an android. And he is good at playing football
2.What helps him to move and think like a human? His computer helps him to move and think like a human.
Learning difficult points:
To know how to capture information from the text.
PK between
我
Bs、Cs
爱 记
目 得 结如于无即解从类探探标分此…果论使决… 型索究；……如 如、；…；目…何 此解探的时打以；测答；起字致；球门；
A: OK. But what does it look like?
B: In my opinion, it should have four arms to carry the books, a large head to remember all the lessons and a printer to write out the answers． What do you think?
高中英语必修2第3单元-Unit3Computers_Language_points语言点
before的常用句型
It was +一段时 过了…… 间+before… 才……
从句常用一般 过去时
It was not long 不久就…… before…
从句常用一般 过去时
It won’t be long 不久就会…… 从句常用一般
before…
现在时
It will be +时间 要过…… 段+before… 才……
brainpower.
from then on从那时起
fss what they have in common.
In common 公共；共有
常常同have连用，如：
A have nothing / little / something / a lot in common with B. A与B无共同之处/几乎无/有一些/有许多共同之处
lot ofca_l_c_u_la_t_i_o_n_s___. calculating adj.计算的 calculated adj.精心策划的 calculate:(1)vt./vi.计算 +n./代/从句 (2) vt./vi.估计(3) 计划，打算，常用被动 be calculated to do sth.目的在于做某事；打算做某 事
Unit 3 Computers warming up and reading
Language points
Spelling
▪ 1.operator_o__p_e_ra_t_e____(vi) ▪ 2,simplify__s_i_m_p_l_e__(adj)
▪ 3, logical_l_o_g_i_c_a_ll_y_ (adv) ▪ 4,technology__te_c_h_n_o_l_o_g_ical (adj)