人教版高二英语选修6__Unit3_A_healthy_life____全单元教案.pdf

精品资料 精心整理 教案 1人教选修人教选修 6 6 6 6 unit3unit3unit3unit3 speakingspeakingspeakingspeaking andandandand writingwritingwritingwriting teachingteachingteachingteaching materialmaterialmaterialmaterial nsefc book 6 unit 3 teachingteachingteachingteachingaimsaimsaimsaims enable the students to give advice on quitting smoking. teachingteachingteachingteaching importantimportantimportantimportant owing;owing;owing;owing totototo c. c. c. c.relatingrelatingrelatingrelating totototo thethethethe processprocessprocessprocess ofofofof thinkingthinkingthinkingthinking d. d. d. d. machinesmachinesmachinesmachines cancancancan dodododo workworkworkwork bybybyby themselvesthemselvesthemselvesthemselves insteadinsteadinsteadinsteadofofofof peoplepeoplepeoplepeople e. e. e. e.atatatat last;last;last;last; inininin thethethethe endendendend f. f. f. f. givegivegivegive upupupup g. g. g. g. useuseuseuse youryouryouryournosenosenosenose totototonoticenoticenoticenotice orororordiscoverdiscoverdiscoverdiscoversth.sth.sth.sth. h. h. h. h. totototo succeedsucceedsucceedsucceed inininin doingdoingdoingdoing sth.sth.sth.sth. i. i. i. i.bebebebe usedusedusedused totototo 精品资料 精心整理 quit smell step 2 language points 1. i think my long and active life must be due to the healthy life i live. due to因为；由引起；由于 accidents due to driving at high speed her illness was due to bad food. her absence was due to the storm. 知识拓展: 表示因果关系的单词和短语 because of介词短语“因为” 较口语化 owing to介词短语“因为” 较正式 thanks to介词短语“因为”“多亏了” as a result of介词短语“因为” as a result副词短语“因此” on account of 介词短语 because从属连词“因为”表示所叙述的理由是本局的重点 as/since从属连词“因为”表示理由是已知的， 而理由以外才是叙述的重点for并列连词，不 用于句首，置于第一分句之后，补充理由；第一分句表示推测时，用 for说明推测的依据。 therefore副词 “因此” so并列连词 “因此” the accident was _ his careless driving. a. due tob. because c. because ofd. bothaand c key: d 2. i became addicted to cigarettes. addict vt. (1)使沉溺; 嗜好(2)使.成瘾, 热衷于 addict oneself to 沉溺于, 醉心于 be addicted to 嗜好, 热衷 he became addicted to the drug.他上了毒瘾。 the children are addicted to computer games. (喻)孩子们对计算机游戏上了瘾。 addict n. (1) 上了瘾的人 film addict电影迷 (2)吸毒者 3. this means that after a while your becomes accustomed to having nicotine in it accustomv.vt. 使习惯于 be /get / become accustomed to习惯于；适应于 accustom +n. /oneself +to使自己习惯/适应于 其中to为 介词 the boy has become accustomed to speaking english in public. 那孩子已经习惯于在公众面前说英语了。 my eyes soon grew accustomed to the darkness. 我的眼睛很快适应了黑暗 。 they had to accustom themselves to the hot weather. 他们不得不使自己习惯于炎热的天气。 4. i knew it was time to quit smoking. quit 动词，过去式和过去分词均为quit，现在分词为quitting， 接动词-ing形式，“停止做” i wish youd quit complaining. 辞职,离开 his father quit because of ill health. he has to quit school because he cant afford the education. 知识拓展 只能用动词的 -ing形式做宾语的动词和短语还有 miss, admit, avoid, acknowledge, consider, appreciate, delay, enjoy, escape, deny, fancy, favor, finish, mind, postpone, recall, practice, excuse, imagine, include, keep, mind, resent, resist , suggest, risk, resume, involve, justify, permit, prevent, put off, cannot stand, cant help, give up, object to, put off, feel like, look forward to, persist in, insist on, depend on, approve of, think about, think of, refrain from 精品资料 精心整理 5smell smell “闻起来”, 联系动词, 后接adj. 分词。 the flowers smell sweet. 闻到，嗅出 常与can，could 连用。 i can smell something burning. n.嗅觉,气味,臭味 taste and smell are closely connected. theres a smell of cooking. - whats that smell coming from the kitchen? -hmm, it smells like fresh homemade bread. 6 in spite of her wounded leg, she managed to get up the stairs. in spite of /despite尽管、无视，是介词短语/介词，都可接名词（短语） 、动名词（短语） 。 they had a wonderful holiday, despite/in spite of bad weather. 尽管天气不好，他们的假日还是过得极为愉快。 despite the cold weather, she still wears short sleeves. in spite of the cold weather, she still wears short sleeves. in spite of the cold weather, she still wears short sleeves. manage vt. quit；manage 精品资料 精心整理 step2 lead in slide show discovering “it” 1it rains heavily .指天气 2. it is 20 kilometers from granddads house to james. 指距离 3. it is november 11, 2005.指日期 4. it is 9 oclock at night.指时间 5. it is bad to smoke.形式主语 6. it is no good smoking.形式主语 7. it is likely that he will succeed.形式主语 step3 the use of “it” 一、“it”作人称代词 1. it 的最基本用法是作代词，主要指刚提到的事物，以避免重复: xian is a beautiful city, isnt it? they watched the train until it disappeared in the distance. 2. 也可以指动物或婴儿(未知性别的婴儿或孩子): is this your dog？no, it isnt. 二、二、it it it it 作非人称代词作非人称代词 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： 1.指天气： it is a lovely day, isnt it? it is a bit windy. 2. 指时间: it was nearly midnight when she came back. 3. 指环境: it was very quiet in the caf. 4. 指距离： it is half an hours walk to the city centre from my home. 5. 指日期： whats the date today? its may 1, 2007. 6. 指季节： it is summer now. 7. 指度量： it is about 5 kilograms. 8. 指价值： -whats the cost of the t-shirt? -it is 150 yuan. 三、it 用作形式主语 替代作主语的从句、动词不定式、动名词，而把真正作主语的从句、动词不定式、动名词置于句尾。 1. 1. 1. 1. 代作主语的动词不定式，其句型为代作主语的动词不定式，其句型为 （1）it be adj.（for sb.）to do sth. 此处 adj. 通常为描述事件的形容词： easy， difficult， hard， necessary， unnecessary， possible， impossible， likely，unlikely，right，wrong，important，unimportant，legal，illegal，well-mannered，ill-mannered， polite，impolite，clear，obvious，certain，suitable，proper，fit，useful，useless，dangerous it is illegal（for a teenager）to drive a car without a license. （2）it be adj. of sb. to do sth. 此处 adj. 通常为描述人的形容词： kind， unkind， nice， rude， cruel， considerate， thoughtful， thoughtless， careful，careless，silly，foolish，stupid，clever，wise，crazy. its kind of you to help me with the problem. （3）it 替代作主语的动名词的常见句型 its no good/use doing its（well）worth doing its（well）worth ones while doing/to do its（well）worth while doing/ to do its no use crying over spilt milk. 2作形式主语替代主语从句 1. it is clear ( obvious，true，possible，certain) that. 精品资料 精心整理 该句型中 it 是形式主语， 真正的主语是 that 引导的主语从句， 常译为“清楚 （显然， 真的， 肯定 ） ” 是主语从句最常见的一种结构。例如： it is very clear that hes round and tall like a tree. it is strange that it hasnt been noticed before.真奇怪，它以前没有引起注意。 2 it is v-ed that=sb/sth is to do it is said (reported/ learned/believed/thought/known/told/hoped.) that. 该句型中的 it 仍是形式主语，真正主语是 that 引导的主语从句；该结构常译为“据说（据报道，据 悉 ）”。 it is said that he has come to beijing. it is reported that another earth satellite has been put into orbit. it is + noun +从句 it is a pity (a shame /an honor /a good thing/a fact /a surprise/.) that. 该句型中，that后的从句一般用虚拟语气（should + 动词原形） ，should可省去表示出乎意料，常译 为“竟然”。没有这种意义时，则不用虚拟语气。例如： it is a pity that such a thing (should) happen in your class. 这种事竟然发生在你们班上，真是遗憾！ it is a pity that he is ill. 他生病了，真遗憾！ 四、it作形式宾语 当复合宾语中的宾语是不定式、动名词宾语从句时，往往把宾语放在它的补足语后面，而用it 作形 式宾语，放在宾语补足语之前。 该句型中的it 作形式宾语，常用的动词有think, believe, make, find, consider, feel等。 i think it no use arguing with him. 我认为和他争吵没有用。 i found it very interesting to study english. 我发现学英语非常有趣。 he made it clear that he was not interested in this subject. 他非常清楚地表示他对那门学科不感兴趣。 五、用于强调句型 it is/was + 被强调部分 + that/who . it is not until + 被强调部分 + that . i met tom in the park yesterday 1) it was i who met tom in the park yesterday. 2) it was tom who i met in the park yesterday. 3) it was in the park that i met tom yesterday. 4 4 4 4) it was yesterday that i met tom in the park. it was five oclock _when_i got home. it was at five oclock_that_ i got home. it was she who that had been wrong是她错了。（主语） it was the girl whom that i met just now我刚才遇见的就是这个女孩。（宾语） it was tom to whom the teacher had talked老师与其谈话的那个人是汤姆。（介词宾语） it was on monday night that all this happened所有这一切就是在星期一的晚上发生的。（状语） it is not until + 被强调部分 + that . 该句型也是强调句型。 主要用于强凋时间状语， 译成汉语 “直到才”， 可以说是 not . until . 的强调形式。例如: it was not until she took off her dark glasses that i realized she was a famous film star. = not until she took off her dark glasses did i realize she was a famous film star. = i didnt realize she was a famous film star until she took off her dark glasses. 六、it 常用的固定搭配 1. make it （1）在口语当中相当于 succeed，表示：成功、做到、说定、赶上、及时到达例 its hard to make it to the top in show business. （2）在口语中相当于 fix the date for，表示“约定好时间” 例 shall we meet next week？ ok. we just make it next saturday. 2take it/things easy 相当于 dont worry or dont hurry. 用来劝告别人，表示“不要慌，别担心，存住气” 例 take it easy！ he will do it well. 精品资料 精心整理 3it all depends/that all depends 在口语中，相当于 it hasnt been decided yet，表示“那得看情况，还没有定下来” 例 are you going to the countryside for holiday？ it/that all depends. 4. its up to sb. 在口语中，相当于 its decided by sb. 表示“由决定，由负责，取决于” 例 shall we go out for dinner？ its up to you. step4 exercises rewrite the following sentences, using “its that”. 1im still fit enough to cycle 20 kilometers in an afternoon. that is amazing. it is amazing that i am still fit enough to cycle 20 kilometers in an afternoon. 2. my father has quit smoking. that is wonderful. it is wonderful that my father has quit smoking. 3.youcould suffer from bad health if you keep smoking. (it is likely). it is likely that you could suffer from bad health if you keep smoking. 4. china produces one third of the worlds cigarettes. it is reported. it is reported that china produces one third of the worlds cigarettes. 5 bird flu(禽流感) hit china again. that is known to us. it is known to us that bird flu(禽流感) hit china again. 9.li yuchun got more than one millionyuanfor the advertisement. people say that. it is said that li yuchun got more than one millionyuanfor the advertisement. 7. some young people think that they look attractive when they smoke. it seems that it seems that some young people think they look attractive when they smoke. step 5 homework 1. revise and master the use of it. 2. pre-view the reading: hiv/aids:are you at risk? 教案教案 4 4 4 4unit3unit3unit3unit3a a a ahealthyhealthyhealthyhealthy lifelifelifelife listeninglisteninglisteninglistening teachingteachingteachingteaching goalsgoalsgoalsgoals enable the students to listen for details and catch the specific information as much as possible. learninglearninglearninglearning abilityabilityabilityability goalsgoalsgoalsgoals enable the students to predict some important information in the process of listening and encourage the students to talk about the situations according to the listening materials. teachingteachingteachingteaching importantimportantimportantimportant andandandand difficultdifficultdifficultdifficult pointspointspointspoints how to make sure the answers of listening material. teachingteachingteachingteaching aidsaidsaidsaids arecorder and cassette tapes, a projector, and a computer teaching procedures step 1 warming up 1. are there any discos, karaoke bars or nightclubs in your district for young people to go to? 2. have you ever been to places like these? 3. do you ever go to parties with your friends? 4. do you think it is ok for alcohol to be available at places where young people meet? step 2 pre-listening the listening is a conversation between tina and sara about going to a disco. lets predict: what kind of advise will tina give to sara? step 3 listening 1）listen to the tape and tick the things sara is worried about. 1. drugs 2. smoking 3. alcohol 4. dancing 精品资料 精心整理 2）listen to the tape again and complete tinas sentences. 1. just say no.youdont have to do anything you dont want to. 2. it is ok to drink orange juice or something instead. 3. it would be a good idea to have something to eat before you go out, like rice or noodles. 4. if someone offers you a cigarette, dont take it. 5. well, youll have to learn. lets get my cd player and ill teach you. step 4 listening on page 58 1) listen to the tape and fill in the chart below medical chart name: liyue age: 18 occupation: student todays date: _ symptoms: headaches, tired all the time, not sleeping and eating well possible problem: stress proposed action: 1. do some tests to make sure there is nothing seriously wrong 2. discuss ways to relax step 5 listening task 1) read the questions below and then listen to the tape to find the answers. 1. what is the topic of liyues talk? 2. summarize liyues talk in one sentence. 2) listen to liyues talk again and complete these sentences. 1. its ok to _. 2. be careful of _. 3.youalso _ a balance in your life. 4. if you _ to relax and enjoy yourself, you can become _. 5.you_ your study time with rest times. 6.youneed to _.you_ keep in touch with friends and to_ _. 7. so, my advice to you today is to_ _your physical and mental health as well as your schoolwork. 8. just _ a day to _ _ _. 9. take _ occasionally to _ film, _in the country or _ hiking. keys: 1. worry a little 2. worrying too much 3. have to keep 4. dont take time o