秋季课程人教版高二英语选修六unit3 A healthy life 教案.docx

1、秋季课程人教版高二英语选修六unit3 A healthy life 教案适用学科高中英语适用年级高二适用区域人教新课标版课时时长（分钟）2课时知识点1 单词学习及辨析2 “it”的用法 （1）3 句型学习教学目标1. 掌握本单元重点词汇的基本含义与用法；2. 锻炼提升写作能力。教学重点1. 重点的词汇与句型；2. 书面表达的书写思路。教学难点如何准确地运用重要词汇和句型进行表达复习：上节课作业订正。1be badly abused被虐待abuse ones power滥用职权alcohol/drug abuse酗酒/吸毒Its our duty to provide help for the

2、 abused children. 给被虐待的儿童提供帮助是我们的职责。2 stress n.压力；强调；紧张(pressure)；重要性(emphasis)；重音；vt.强调(emphasize)；使紧张；加压力于(press)；用重音读under stress在压力之下under the stress of在的压力下lay/place/put stress on强调stress the importance of强调的重要性stress that.强调It is also a virtue to forgive and forget, especially in such a compet

3、itive and stressful society.不念旧恶也是一种美德，尤其是在这样一个充满竞争和压力的社会里。The spokesman stressed the measures did not amount to an overall ban.该发言人强调这些措施并不等同于全面禁止。Katy could think clearly when not under stress.在没有精神压力的情况下凯蒂思路清晰。3ban doing sth.禁止做某事ban sb.from (doing) sth.禁止某人(做)某事a ban on sth.对的禁令put/place a ban o

4、n sth.宣布禁止under a ban受禁止；被查禁The Chinese government has decided to ban smoking in public places across the country.中国政府已经决定在全国范围内的公共场合禁止吸烟。 There is to be a total ban on smoking in the office. 办公室将彻底禁止吸烟。4quit doing.停止做quit as sth.辞掉做的工作quit office/ones job离职I wish you would all quit complaining. 我希望

5、你们都别抱怨了。He has decided to quit as manager of the team. 他已决定辞掉球队经理的职务。5have an effect on/upon对有效；对有影响come/go into effect生效take effect生效；奏效bring/put.into effect实施of no effect没有效果的side effect副作用in effect实际上The whole effect is cool，light and airy. 整体效果很酷，轻松而随意。The medicine had a good effect on me. 那种药对我

6、有很好的功效。6be desperate for非常需要；渴望得到be desperate to do sth.渴望做某事Desperate with anxiety，Bob and Hans searched the whole house. 焦急万分的鲍勃和汉斯把整座房子找了个遍。He made a desperate attempt to attack a plane. 他铤而走险，企图袭击一架飞机。7be disappointed at/about sth.对失望be disappointed in/with sb.对某人失望be disappointed to do.因做失望be d

7、isappointed that对失望to ones disappointment令人失望的是in disappointment(disappointedly)失望地It will be a great disappointment to me if I cant find the suitcase.如果找不到我的箱子，对我来说是个极大的失望。 Dad seemed more disappointed than angry. 与其说爸爸很生气，倒不如说他很失望。8 (feeling shame or embarrassment aboutbe ashamed of sb.为某人羞愧be ash

8、amed of oneself for doing.某人做了某事而感到羞愧be ashamed to do.耻于做；因做而羞愧Its a shame that.是令人遗憾的事。I always feel ashamed whenever I see this. 每次看到它我都感到羞愧He is ashamed of his failure. 他对自己的失败感到羞愧。Its a shame that she isnt here to see it. 真可惜她不能在这儿亲自看看。9risk sth./doing sth.冒着的危险at risk处于危险之中at the risk of doing

9、sth.冒着的风险做某事take/run the risk of doing sth.冒着的危险做某事take a risk/risks to do sth.冒险做某事Tom risked losing his job to help you out of the trouble. 汤姆冒着失去工作的危险去帮助你摆脱困境。At the risk of showing my ignorance，how exactly does the Internet work?也许我难免显得无知，可互联网到底是怎样工作的呢？本单元单词词性变化归纳 stress n. 压力, 重点v. 着重, 强调, 重读st

10、ressed adj.感到压力的 stressful adj 产生压力的2. addict v. 使沉溺, 使上瘾addiction n. 沉溺, 上瘾addictive adj. 上瘾的3.automatic adj. 自动的, 无意识的,automatically adv. 自动地, 机械地4.shame n. 羞耻, 羞愧,ashamed adj. 感到惭愧或羞耻的shameful adj.可耻的，丢脸的prehension n.理解（力）comprehend v.理解，领会comprehensive adj.能充分理解的 6. judgment n.判断judge v.判断judge

11、n.法官，裁判7. illegal adj.不合法的legal n.合法的1(addiction n.入迷；上瘾addictive adj.上瘾的；使人入迷的addict v.使沉溺；使成瘾；n.入迷的人addict oneself to沉溺于Many of the women are addicted to heroin and cocaine.这些女人中很多人都吸食海洛因和可卡因成瘾了。I went through about four years of being addicted to video games.我大约有4年时间沉迷于电子游戏中。2be/get/become accust

12、omed to (doing) sth.习惯于(做)某事accustom oneself to (doing) sth.使自己习惯于(做)某事be used to doing sth.习惯于做某事I was accustomed to being the only child at a table full of adults.我已经习惯了作为唯一一个小不点坐在一桌大人中间。My eyes were becoming accustomed to the gloom.我的眼睛渐渐适应了黑暗。3feel like doing想要做feel sorry for为感到难过，遗憾feel at home

13、感到自在；不拘束feel oneself心情好；感觉健康feel ones way摸索着前进I dont feel like going any more. 我再也不想走了。Do you feel like a cup of coffee? 你想来一杯咖啡吗？4 get into陷入；养成，染上(某种习惯)(develop a habit of.)；开始(某事)(start sth.)；参与(become involved in)get into trouble陷入麻烦get into the habit of养成的习惯get into debt欠债Youve got me.(口)你赢了；(作

14、回答)不知道。He was eager to get into politics. 他渴望进入政界。Who will I call if I get into trouble? 一旦陷入麻烦，我可以向谁寻求帮助？1 I do hope so because I want you to live as long and healthy a life as I have.我的确希望你把烟戒掉，因为我希望你能像我这样活得健康长寿。“do/does/did动词原形”构成强调句，意为“确实，的确”，用来加强谓语动词的语气，但须符合以下条件：(1)句子是肯定句；(2)句子的时态为一般现在时或一般过去时；(

15、3)只能用来强调谓语动词，不能强调主语、宾语、表语、状语等，此时应用It is/was.that.进行强调。He does enjoy listening to classical music. 他的确喜欢听古典音乐。Do be quiet.务必安静。2 Do not be disappointed if you have to try several times before you finally stop smoking.即使你非得经过多次戒烟才能最后把它戒掉，你也不要失望。before用作连词，引导时间状语从句，除了表示“在之前”以外，还可以表示“(之后)才；(不多久)就；不等就”。句

16、型归纳：(1)It wont be.before.用不了多长时间就会(before从句用一般现在时)(2)It will be.before.得过多久才(before从句用一般现在时)(3)It wasnt.before.没过多长时间就(before从句用一般过去时)(4)It was.before.过了多长时间才(before从句用一般过去时Write down the telephone number before you forget it. 记下电话号码以免忘记。It was not long before he learned to use the computer. 不久他就学会了

17、使用计算机。it的用法(1)it作人称代词1it的最基本的用法是作代词，主要指刚提到的事物，以避免重复。Xian is a beautiful city, isnt it?2也可以指动物或婴儿(有时也可指未知性别的人)。The baby cried because it was hungry.it作非人称代词it有时并不指具体的东西而泛指天气、时间、日期、距离、价值、度量、温度、环境等，称为非人称的it。It is a long way to the factory.it作形式主语it替代作主语的从句、动词不定式、动名词置于句首，而把真正的主语置于句尾。1代替不定式作主语(1)It beadj

18、.(for sb.) to do sth.(此处的adj.多为描述事件的形容词)It is illegal for a teenager to drive a car without a license.(2)It beadj.of sb. to do sth.(此处adj.多为描述人的形容词)Its kind of you to help me with the problem.2代替动名词作主语常见句型为：It is no good/use doing.做是没有好处/没用的Its worthwhile doing.做是值得的Its useless/no use doing.做是没用的Its

19、 no use crying over spilt milk.3代替主语从句作主语(1)It isadj.that从句此句型中常见的形容词为：clear, obvious, true, possible, certain等。Its very clear that he made a mistake.(2)It isv.-edthat从句sb./sth. isv.-edto do此句型中常见的过去分词为：said, reported, learned, believed, thought, known, told, hoped等。It is said that he has gone to Be

20、ijing.He is said to have gone to Beijing.(3)It isn.that从句此句型中常见名词为：a pity, a shame, an honour, a good thing, a fact, a surprise等。点睛 此句型中，that后从句常用虚拟语气，即“should动词原形”，其中should可省，表示出乎意料。若无此意义时，则无需用虚拟语气。Its a pity that such a thing should happen (happen) in your class.Its a pity that he is (be) ill.it作形

21、式宾语当复合宾语中的宾语是不定式、动名词、宾语从句时，往往把宾语置于宾补之后，用it作形式宾语。此句型中常见动词有：think, believe, make, find, consider, feel等。I think it no use arguing with them.He made it clear that he was not interested in the subject.【题干】 Cooperation or teamwork，the importance of which is often_，plays an important part in football matc

22、hes.Astressed Bthought of Cpaid much attention Dtalked【答案】 A【解析】 考查动词和动词短语的区别。句意：合作或团队协作在足球比赛中起着很重要的作用，其重要性经常被强调。stress the importance of.强调的重要性。【题干】It would be _a risk to let the child go to school by himself.Afollowing Bpassing Crunning Dcarrying【答案】C【解析】run/take a risk“冒风险”。句意：让孩子单独一人去上学是冒风险的。【题干

23、】In those days I was accustomed _ a short walk before breakfast.Ato take Bto not take Cto taking Dto not taking【答案】C【解析】考查固定搭配be accustomed to doing“习惯于做某事”，to 为介词，后接名词或动名词作宾语。【题干】She felt _of having asked such a silly question when the audience couldnt help laughing.Aguilty Bcrazy Cmiserable Dasham

24、ed【答案】 D【解析】 be ashamed of“因感到羞愧”。句意：当观众禁不住大笑时，她为问了如此傻的问题而感到羞愧。【题干】He _a good example _everyone _getting up early.Agives；for；at Bgave；to；withCsets；to；by Dset；for；in【答案】 A【解析】 set a good example to sb.“为某人树立好的榜样”；拿什么举例，介词用by。句意：通过早起床，他给大家做出了一个好榜样。根据句子结构，用括号内所提供词的适当形式填空1) The _ pointed out that the ch

25、ange of _ will cause certain great _ disaster.(environment) 2) It was _ that the new-elected president of U.S.A made a _ announcing new policies to reduce the consequence of economy crisis. (state)3) Though the two Party usually _ with each other, they have reached an _ on the levels of green house

26、gases they will allow. (agree)4) In the survey, people found it funny that many of the longest-lasting marriages in _ are those between people who _ in frequent quarrel. (exist)【答案】1) environmentalist; environment; environmental 2) stated; statement 3) disagree; agreement 4) existence; exist 根据课文内容完

27、成下面语法填空，注意单词拼写和词语用法： When 1_(compare) with most natural changes, that the temperature of the earth rose about one degree Fahrenheit during the 20th century is quite shocking. And its human activity 2_has caused this 3 _(全球的) warming rather 4_a random but natural 5 _现象）. Dr Janice Foster explains tha

28、t we add huge 6 _of extra carbon dioxide to the atmosphere by burning fossil fuels. From the second 7 _（图表）and the discovery of Charles Keeling, all scientists believe that the burning of more and more fossil fuels has resulted 8_the increase in carbon dioxide. Greenhouse gases continue to build up.

29、 Some think that the trend would be a 9 _(灾难). On the other hand, George Hambley 10 _(声明) that more carbon dioxide would encourage a greater range of animals and bring us a better life.【答案】pared 2.that 3.global 4.rather 5.phenomenon 6.quantities 7.graph 8.in 9.catastrophe 10.states句子仿写1.【原句】It seems

30、 amazing that at my age I am still fit enough to cycle 20 kilometers in an afternoon.感到惊讶吧，像我这样的年纪，身体健康而且能在一个下午骑车跑20公里。 模仿要点 句子结构：It seems + adj. + that 引导主语从句 【模仿1】杰克下课后仍然呆在课室继续他的学习似乎令人惊讶。_答案：It seems surprising that after class Jack still stayed in the classroom to continue his reading. 【模仿2】网上我们几秒钟内就能获得世界上发生的一切事情的信息