unit 3 A healthy life-period 2 language study学案.doc

Period 2 Language studyLearning aim: Discover useful words and expressions.Learning important point: Develop the ability to use the important language points.Learning difficult point: Understand some difficult and long sentences.使用说明及学法指导：1. Finish the tasks individually, then discuss and check them with your partners. 2. Memorize the words and expressions.Previewing Case课前预习案Task 1. 查字典写出下列单词的变化形式1压力，紧张 n_；紧张的 adj._；产生压力地，紧张地adv. _2入了迷的，上了瘾的 adj. _；上瘾，沉溺n._；使人上瘾的adj. _；瘾君子，有瘾的人n._3自动的，无意识的 adj._；自动化 n. _；自动地，无意识地adv. _4放松，松弛n. _；使放松 v. _；轻松的adj._；使人放松的adj. _5强壮的 adj. _；力量，力气n. _；加强，巩固adj._6气喘吁吁的adj. _；气息，呼吸n. _；喘气，呼吸v. _7耻辱，羞耻 n_；令人羞愧的adj._；感到惭愧或羞耻的adj._8绝望的；拼命的adj. _；绝望地；拼命地adv. _9使失望v._；失望的，沮丧的adj._；失望n._10合法的adj._；非法的adj._Task 2用所给单词的适当形式完成句子1Long-term _situations can produce a lasting，low-level _thats hard on people. (stress)2His experience in the Vietnam War caused him much_suffering. In fact，more than half of the soldiers were seriously _ ill because of the war. (mental)3An _cooker can cook your rice _.(automation)4Nowadays lots of children are _ to computer games，which is incredibly _as powerful as heroin. (addict)5You should learn to _ yourself and a knowledge of _techniques will make you feel _.(relax)6The man in the river _ tried to reach the side. The situation was _ but not hopeless.7It is _ of you to sell cigarettes to teenagers. (legal)我的疑惑：_课堂探究案Exploring Case1Stress压力归纳拓展stress n压力；重音；重要性(on); vt.加压力于；使紧张；强调stressed adj.焦虑不安，心力交瘁stressful adj.压力重的；紧张的语境助记(1)The stress of the word is on the last syllable.这个单词的重音在最后一个音节上。(2)I cant bear the stresses and strains of modern life.我不能忍受现代生活的压力和紧张(3)He stressed the importance of a good education.他强调了接受良好教育的重要性。题组训练(1)Yoga is excellent for (释放压力)(2)Janets been (承受很大压力) since her mothers illness.(3)I think the company (非常注重) cost and not enough on quality.(4)The English teacher (强调重要性) reading aloud.2Do you think smoking should be banned？你认为应该禁止吸烟吗？归纳拓展ban n禁令；谴责；vt.禁止；取缔a ban on sth.关于某事的禁令ban sth.取消某事ban sb.from doing sth.禁止某人做某事语境助记(1)The government has to ban the illegal organization.政府必须取缔那些非法组织。(2)The manager declared a ban on smoking in theatres.经理宣布了禁止在剧院里吸烟的禁令。(3)They are banned from swimming in the river.禁止他们在河里游泳。题组训练(1)Some educators called for (彻底禁止) violent video games.(2)The government (已经禁止化学武器的使用)(3)He (被禁驾驶) for six months.3You see，during adolescence I also smoked and became addicted to cigarettes.你知道，当我十几岁的时候，也吸过烟，而且还上了烟瘾。归纳拓展addicted adj.入了迷的；上了瘾的addict vt.使成瘾；n.入迷的人；有瘾的人addictive adj.使成瘾的；上瘾的addiction n沉溺；成瘾；上瘾；入迷be addicted to sth./doing sth.addict oneself to sth./doing sth.沉溺于某种嗜好；醉心于某种活动语境助记(1)This old lady is addicted to buying shares.这位老太太迷上了买股票。(2)Many kids have now become addicted to surfing the net.现在许多孩子开始沉迷于上网。题组训练(1)Schoolboys are easier _than schoolgirls _ net. (男同学比女同学更容易上网成瘾)(2)As a child，he cant help spending too much time surfing the Internet，_ (迷上了玩电脑游戏)4This means that after a while your body becomes accustomed to having nicotine in it.这就是说，过一段时间以后，你的身体习惯了香烟里的尼古丁。归纳拓展accustomed adj.习惯的，通常的accustom v使习惯于，使适应be accustomed to习惯于(状态)become/get accustomed to习惯于(动作)accustom oneself/sb.to使习惯于语境助记(1)I am accustomed to walking long distances.我习惯于长距离步行。(2)You will soon get accustomed to the job.你将会很快习惯这个工作。题组训练(1)It took a while for me to _all the new rules and regulations. 我用了好一会儿才使自己适应所有新的规章制度。(2)She found it necessary to_ getting up early.她觉得有必要让她的孩子养成早起的习惯。 (3) 孩子们很快就会适应新环境。 _(4)我习惯了住在乡下。_5When I was young，I didnt know much about the harmful effects of smoking.我年轻的时候，关于吸烟的危害性我知道的并不多。归纳拓展effect n影响；结果，效力have an effect on/upon对有影响in effect在实施中，有效；实际上come into effect生效；开始实施语境助记(1)Scolding sometimes brings about an adverse effect on a child.责骂有时会对小孩造成负面影响。(2)The farmer felt the effect of the drought for years.这位农民好几年都遭受了干旱的影响。题组训练(1) _(事实上)，well be earning less than we were last year.(2)The advertising campaign didnt_sale.这些广告攻势对销售额并没有起到多大作用。(3)The new tax regulations_last month.(4)惩罚对他没有什么效果。_(5)空气污染对我们的身体有很坏的影响_6If you feel desperate，you might like to talk to a doctor or chemist about something to help you，like nicotine chewing gum.如果你的确感到没办法，你还可以找一个医生或药剂师来谈谈，帮你想点办法，如含尼古丁的口香糖等。归纳拓展desperate adj.绝望的；拼命的desperation n绝望be desperate for极想要的，渴望得到的be desperate to do sth.极想做某事in desperation绝望地语境助记(1)His failure made him desperate.他因失败而绝望。(2)The player was desperate for the gold medal，but he failed.这个运动员极度渴望金牌，但他未能如愿。(3)He kicked the locked door in desperation and went away.他绝望地向锁着的门踢了一脚，走了。题组训练(1) _(在走投无路的情况下)，he called Louise and asked for her help.(2)The man lost in the desert _. .在沙漠里迷路的人极度渴望得到水。(3)He_ the entrance exam. 他非常渴望通过入学考试。7I think my long and active life must be due to the healthy life I live.我想我之所以长寿而且精力充沛，要归功于我的健康生活。归纳拓展due to由于be due to do sth.预期做某事，预定做某事be due to sth./doing sth./sb.归因于某事/做某事，欠某人be due for sth.应有，应得到due adj.应付的，应交的，到期语境助记(1)His train is due to arrive at 5 oclock.他的火车应在5点到达。(2)This basketball teams success was largely due to Yao Mings efforts.这支篮球队的胜利在很多程度上是姚明努力的结果。(3)The bank loan is due this month.银行的贷款本月到期。题组训练(1)The electricity bill_today.今天该交电费了(2)A great deal of money_.应该付给你一大笔钱。(3)The sports meeting has been cancelled_.由于糟糕的天气，运动会被取消了。(4)她名扬四海应归功于他的支持。_探究点二 重点句型1When I was taken off the school football team because I was unfit，I knew it was time to quit smoking.当我因为不健康而被学校足球队除名以后，我才知道自己是时候戒烟了。归纳拓展Its (high/about) time for sb.to do sth.It is (high/about) time that sb.did/should do sth.Itssome timesince从句 做某事有多长时间了It is/was the first time that.某人第一次做某事It was some time before.过多久就It will be some time before.过多久才语境助记(1)It is high time for us to say goodbye.到我们分别的时候了。(2)It is 30 years since he joined the army.他参军已30年了。(3)It will be three days before he can come back.要过三天他才能回来。题组训练用所给词的适当形式填空(1)It is two years since he_(leave)(2)It_(be) three years before they got married.(3)It is the first time that he_(visit) it.(4)It was the second time that he_(visit) it.(5)It is time that you_(go) to bed.2Every time you feel like smoking a cigarette，remind yourself that you are a nonsmoker.每当你想要吸烟的时候，你就提醒你自己你是不抽烟的人了。归纳拓展名词词组every time作连词，引导时间状语从句。类似的词或词组还有the day,each time, the first/ last time, next time, the moment, the minute, the instant, immediately, directly, instantly等。语境助记(1)Every time I feel cold，I feel like drinking a cup of hot tea.我每次冷的时候，都想喝杯热茶。(2)The moment she heard the news，she felt like crying.她一听到这个消息，就想哭。(3)He feels like a faithful believer before this learned scholar.在这个知识渊博的学者面前，他就像一个忠诚的信徒。题组训练(1)_，I have a headache.每次感冒我都头疼。(2)He phoned me _Chicago.他一到芝加哥就给我打