0 0 类别 : 教案

Unit 2 No smoking，please！ Lesson5 【目标与要求】 一、交际用语 1）I’m sorry，but it’s not allowed． 2）Sure，go ahead． 二、单词和词组 1）go ahead 2）fetch a tape 3）non-smoking offices 4）cigarette 5）typewriter 三、句型 1）Do you mind if I smoke？ 2）I wonder if I could use your phone． 【讲解设计】 一、交际用语 1．I’m sorry，but it’s not allowed． 对不起，这是不允许的。 这是一句表示拒绝别人请求的用语。这种句式语气比较委婉。常见的这类用 语还有： You’d better not．最好不。 I’m afraid not．恐怕不行吧。 No，please don’t．不行。 2．Sure．Go ahead．没问题，请便好了。 这是一句同意别人请求的用语，类似的用语还有： Yes．Please do．好的，请吧。 Of course／Sure．当然可以。 二、单词和词组 1．go ahead 这个词组除了用作交际用语外，还有“进行，进展，继续”的意思。在表示 继续的意思时强调“进展”。例如： After the problem was settled，they weregoing ahead fast．这个问题解决之后， 他们接下去进展很快。 You go ahead and tell them we’ll be there soon．你先走一步，告诉他们我们 就要到了。 Don’t stop to wait，just go ahead． 不要停下来，继续干下去。 2．fetch a tape fetch相当于 go for and bring back的意思，即“接来、取来”。它常与 take和 bring相区别。take意为“拿去”；bring意为“带来”。例如： Please fetch the children from school． 请到学校去把孩子接回来。 Fetch a doctor at once．立刻请位医生来。 Shall I fetch you your coat from the next room？要我去隔壁房间把你的外衣 拿来吗？ 三、句型 1．Do you mind if I smoke？ 你介意我吸烟吗？ 这是在请求得到别人许可时常用的句型。也可用Do／Would you mind my doing…？其回答应为：Of course not．／Not at all．如不愿对方做某事时应用： I’m sorry but…。习惯上与一般的Yes／No question不同，即在作出回答时常可 省去Yes／No，这样显得比较礼貌。 2．I wonder if I could use your phone． 不知是否可以用一下你的电话。 这是表示请求的另一句型，也可表示对做某事没有把握。其相应的表示确定 的句型为： I’m sure that I can do that．在句中使用 could是为了使句子更加委婉。回答 一般是：Yes，please do．／Go ahead．／Of course．／Sure．否定回答一般是： I’m sorry，but…／I’m afraid not．／You’d better not．／No，please don’t 等。例如： —I wonder if I could use your computer． 不知是否可以用一下你的计算机？ —Sure．Go ahead．没问题，请便好了。 —I woder if I could use your typewriter． 能否用一下你的打字机？ —I’m sorry，but I have to use it right now．对不起，我现在正好在用。 【练习设计】·基础练习 一、完成句子 1．—I wonder____I could use your dictionary． —Sure．Go____． 2．If the bottle of gas____fire，the whole building may be____down． 3．The man did not die because____illness，but____the wound． 4．The Egyptians used to____the rising of the sun____the beginning of life． 5．When I lost hope，he____me to go____with my study． 二、用下列词义的适当形式填空 give up，take，in this way，mind，live，try to Persuade，lose heart，bring on 1．Do you____my taking the book away？No，go ahead． 2．We____him to take the job，but he refused． 3．The doctor said，“If you don’t____smoking，you’ll never get better．” 4．The boy，along with his friends，____into the building． 5．He reads the texts every morning．____，he was able to recite them． 6．The team had won no games and it____． 7．I can’t imagine____alone on the lonely island for such a long time． 8．Seeing the guests seated at the table，the hostess____the dishes． 【练习设计】·拓展练习 三、选择合适的句子完成对话 A：Excuse me．Do you mind 1 ？ B：Not at all． 2 ！ A：How many books can I borrow from the library at one time？ B：At this library we let 3 ：two fictions and two non-fictions． A： 4 ？ B：You are allowed to keep them for a week，but if no one wants them，you can keep them longer． But 5 to keep them for more than two weeks．If you do，you have to pay a fine．（罚金）． A．you’re not allowed B．How long am I allowed to keep them C．How often am I allowed to come D．Go ahead E．you borrow four F．if I ask you some questions G．I’m afraid not Lesson6～7 【目标要求】 一、单词和词组 1）remain 2）chance 3）burn down 4）give up 5）be used to 6）compare 7）reduce 8）share 9）get into the habit of 10）persuade sb．to do sth． 11）encourage sb．to do sth． 12）have a population of 13）die from 14）fall asleep 15．would like to do sih． 16）call for 17）stop sb．doing sth． 二、句型 1）First，money is spent looking after people with illnesses． 2）Once you start taking the drug，it is hard tostop． 三、语法 复习名词性从句作表语和宾语的用法。 1）They know that the habit may kill them． 2）The problem with tobacco is that it contains a drug called nicotine． 【讲解设计】 一、篇章结构 1．中心思想 Smoking is harmful．It costs people and governments a lot of money and it also causes thousands of people to die every year．Once we get into the habit of smoking，it is hard for us to get rid of it．So we mustn’t start smoking and those who have got into the habit should try to give it up． 2．段落大意 The whole text can be divided into three parts： Part 1（Para．1～3） The situation of smoking in China． Part 2（Para．4～5） The situation of smoking in Britain． Part 3（Para．6～7） The reason why it is difficult to give up smoking． 二、单词和词组 1．remain remain除了“保持”和“仍是”外，还有“剩下，遗留”的意思，用作不 及物动词或连系动词。如： If you take 4 from 9，only 5 remains． 九减去四得五。 He remained silent though I asked him a-gain．尽管我又问了他，他却仍然保 持沉默。 Much remains to be done． 还有许多事情要做。 2．chance chance作名词为“机会，可能性”；还可作不及物动词，意为“偶然发生， 碰巧”。 I have no chance of getting away right now．现在我没法脱身。 I have not much chance of passing the ex-am．我通过这次考试的可能性很小。 I chanced to be there．我碰巧在那儿。 常用结构还有 by chance偶然；by any chance万一，也许；take a chance冒 险 3．compare compare在表示“比喻”时，后面常跟介词 to；在表示“比较”意思时， 后面常跟介词With。 His job can not compare with yours． 他的工作无法和你的相比。 He compares his books to his friends． 他把他的书比作他的朋友。 但二者区别并非很严格。例如： When you read the article you may compare the translation with／to the original．当你读这篇文章时，可以把译文与原文对照阅读。 Compared to／with many children，she was indeed very clever．和许多孩子 相比她确实很聪明。 4．burn down 类似的词组还有：burn up，burn out 等。 例如： The village was burnt down by the enemy． 那个村庄被敌人烧毁了。 The oil lamp has burnt out． 灯油已经烧完了。 We burned up all the rubbish． 我们把花园里所有的垃圾都烧掉了。 5．persuade sb．to do sih． 这个短语和 persuade sb．into doing sih．意思相同。如： I was able to persuade him to take the job at last．最后我说服他接受了这项工 作。 At last I persuaded her into going there． 最后我说服她到那里去了。 注意 persuade具有“劝说成功”的意思。如表示结果没有说服，则用 try to persuade sb．to do sth．或 advise sb．to do sth．。如： I tried to persuade him to go，but he re-fused．或 I advised him to go，but he wouldn’taccept．我尽力劝他去，但他拒绝了。 6．stop sb．doing sth． 该词组和 prevent sb．from doing sth．／keep sb．from doing sth．在意思上 很相近。prevent和 stop两个词组中的介词 from都可省略。但词组 keep sb．from doing sth．中的 from不可省掉，否则意思会改变。如： I can’t prevent him（from）doing what he wants to．我不能阻拦他要做的事。 They were stopped from entering by the police．他们被警察拦住不得进入。 三、句型 1．First，money is spent looking after people with illnesses．第一，（政 府）要花钱照顾患病的人。 句中 spend意思为“花（钱），花（时间）”，表示“某人花钱／花时间 干某事”，可用句型：sb．spends（time／money）doing sth．。如： The student spends a lot of money buying new books every year．这个学生每 年花好多钱买新书。 They spent three hours discussing the prob-lem．他们花了三个小时的时间讨 论这个问题。 2．Once you start taking the drug， it is hard to stop．一旦吸起毒来，就 很难戒掉。 句中 once的意思是“一旦……就……”，引导一个时间状语从句。同其他 时间、条件状语从句一样，从句中用现在时代替将来时。如： Once you know the rules of swimming，you will be able to swim well．一旦你 知道了游泳的规则，你就会游得很好。 Once she learns the news，she will be very sad．一旦她知道了这消息，她会 感到很悲伤的。 四、语法 名词性从句 宾语从句和表语从句都属名词性从句，当从句中不缺少成份时，常用 that 引导，引导宾语从句的 that常可省略。宾语从句一般跟在及物动词或介词后面 （介词后不带 that引导的宾语从句），关于宾语从句在第一单元中已讲过。表语 从句通常是跟在主句的连系动词之后，引导表语从句的除连词 that外，还有连 接代词what和连接副词when，where，why，how，because等。如： His suggestion is that no one should be al-lowed to smoke in the office．他的建 议是办公室内不允许吸烟。 Her trouble is that she doesn’t know how to improve her teaching work．她的 苦恼是她不知道怎样来改进教学工作。 【练习设计】·基础练习 一、单词辨音 1．tobacco A．chance B．cigarette C．packet D．bicycle 2．share A．are B．hair C．hear D．beard 3．permission A．television B．revision C．discussion D．question 4．reduce A．cancer B．accident C．accept D．coffee 5．chance A．plan B．pancake C．plant D．translate 二、单词拼写 1．Smoking can c many diseases． 2．Two thirds of the p in this village smoke cigarettes． 3．The mother p her son not to drink． 4．She has studied French 3 years but her French r very weak． 5．It is a good h to get up early． 6．Please f me a clean handkerchief（手帕）from my bedroom． 7．Without the teacher’s p ，students can’t enter the teacher’s office． 8．It is the common c with certain foreign friends to do so． 9．I haven’t seen Tom for a long time；I only c with him by letter． 10．I can explain everything if you give me a c ． 三、选择填空 1．I meant to bring the notebook along，but I forgot，so we went and______it． A．took B．fetched C．got D．brought 2．You’d better ______ doing the experiment．It can’t be successful． A．cut up B．give up C．pick up D．put up 3．Social life in a village can’t _____ that of a large city． A．compare to B．agree to C．belong to D．prefer to 4．You won’t mind the long hours once you ______ them． A．used to B．used C．were used to D．get used to 5．This trouble ______ quick action by the government． A．calls for B．calls on C．calls at D．calls back 6．Though we all tried to stop him ______ in the office，he wouldn’t listen to us． A．to smoke B．smoke C．smoking D．smoked 7．A lot of money ______taking good care of the poor and the old． A．cost B．is paid C．is spent D．is 8．It is said that in the college one student ______ four ______ from Britain． A．of…is B．of…are C．in…is D．in…are 9．In the area sales of fruits and vegetables ______ 60％ in the past three years． A．have lifed on B．has got in C．have nsen by D．have raised to 10．—What is the damage of the goods？ —About____． A．two-thirds B．second-thirds C．twos-third D．twos-thirds 11．I’m older than he____three years． A．for B．by C．to D．in 12．This pair of trousers isn’t good，but that pair is____better． A．less B．rather C．even D．hardly 13．That store is always empty because the____were too expensive． A．costs B．goods C．prices D．shopping 14．I’m very busy these days．I haven’t a minute to____． A．spend B．spare C．save D．share 四、用所给短语填空 burn down，compare to，givC up，go ahead，be used to，call for，get into the habit of 1．The job____all your skills as a reporter． 2．I____getting up early in the morning． 3．The big fire____the whole building to the ground． 4．Li Ming studies hard，____John． 5．The boy tried to swim across the river，but____half way． 6．Once you taking drugs，it is very hard to give it up． 五、汉译英 1．昨天我说服他在会上发了言。 2．我们年轻人应该养成努力学习的习惯。 3．我已经习惯于晚饭后去散步。 4．他一上床就睡着了。 5．我们必须阻止这家工厂污染空气。 【练习设计】·拓展练习 六、完形填空 We must have water to live．if the water we 1 1is not clean and fresh，it can make us 2 ．The animals 3 live in and around lakes and rivers must also have 4 water． Our rivers and lakes supply most of our 5 ．The clear，blue water 6 by the first Ameri-can settlers（定居者）has 7 ．Many of our water sources are now 8 ． They are 9 with dirt and waste which can not be cleaned out．In many places，water is not 10 for most uses． Lake Erie was 11 a beautiful lake．Now it has been called“a 12 lake”．Waste from nearly homes and factories 13 dumped into it．Fish can no longer 14 in much of its polluted water． George Washington once 15 the Potomac“the finest river in the world”．Now its water is no longer bule． 16 ，it is a soupy（羹汤般 的）green．Suds（肥皂水），from detergents（清洁剂） 17 to wash clothes，often 18 the water of our rivers． Water cannot be made in a factory．Once water is polluted，it is 19 to make it clean and safe．We must 20 to take care of the water we now have． 1．A．make B．use C．take D．have 2．A．happy B．comfortable C．ill D．healthy 3．A．／ B．what C．that D．who 4．A．clean B．dirty C．hot D．cold 5．A．food B．meat C．vegetables D．water 6．A．wasfound B．find C．found D．finding 7．A．changing B．turned C．changed D．found 8．A．polluted B．cleaned C．used D．wanted 9．A．full B．filled C．fall D．filling 10．A．use B．safely C．safe D．dangerous 11．A．now B．once C．before D．infuture 12．A．dying B．living C．clean D．safe 13．A．has B．is C．hasbeen D．isbeing 14．A．die B．like C．live D．have 15．A．called B．wascalled C．named D．wasnamed 16．A．But BInstead C．Therefore D．So 17．A．used Bareused C．using D．areusing 18．A．covers Bcovering C．cover D．covered 19．A．easy Bhard C．important D．necessary 20．A．have Bbeused C．know D．learn 七、阅读理解 A new international study that six people die every minute from smoking．That equals 3 million deaths around the world every year．If the present rate of smoking continues， the number of deaths each year from smoking could rise to 10 million by the year 2020． The study describes（描述）smoking as the biggest cause to deadly diseases （疾病）among grown-ups in industrial countries．So far most of the smoking deaths have happened on men，especially in de-veloping countries． A researcher at the world health organization says 70％ of Chinese men smoke more than 15 cigarettes each day．In Latin America about50％of the men are smokers．There are also a very large number of smokers in the former Soviet Union and in the east Europe．And25％of all smoking deaths world wide are in that areas of the world．Scientists say smoking will kill50％of the smokers． Smoking is known to cause lung cancer．It also can lead to cancer of the mouth and other parts of bodies，Smokers are more likely than nonsmokers to suffer from heart disease． Experts say that people reduce（减少）their chance of dying from smoking if they stop smoking completely．They say smokers who give up smoking can improve their health． 1．The best title for this passage is____． A．Do Give Up Smoking B．Smoking Causes Lung Cancer C．Smoking Does Harm To Health D．Man Likes Smoking Much More Than Woman 2．According to the passage，if there are one hundred Chinese men smokers in the room，as aresult， the number of cigarettes that they smoke at least____each day． A．about 1500 B．5000 or so C．under 750 D．over 1050 3．A new international study shows____． A．in 2020，10 million smokers will die from smoking B．three hundred and sixty smokers die from smoking every hour C．smoking will kill 50％ of the men around the world D．because of the lack（缺少）of money，men in developing countries smoke less than men in in-dustrial ones． 4．If people don’t stop smoking they will____． A．pollute the air B．waste a lot of money C．become stupid D．be in poor health Lesson 8 002 【目标与要求】 一、单词和词组 1）form a good habit 2）have a discussion about sth． 3）smell of smoke 4）club 5）without one’s permission 二、听力 理解讨论内容，完成课本的练习。 三、写作 模仿例子格式写一个告示。 【讲解设计】 一、单词和词组 1．have a discussion about stb．讨论…… 这个词组相当于 discuss sth．。例如： Let’s have a discussion about Li Ming suggestion this evening． 2．without one’s permission未经某人许可 这个词组的反义词组是 with one’s permis- sion。例如： Without your parents permission，you mustn’t go swimming． 二、听力 1）听录音前，集中注意力，围绕日常生活中人们对吸烟的态度进行思考。 2）在听的过程中着重注意听清六个人对吸烟的态度及理由，可与同桌讨论， 应答好每一个细节。 三、写作 分组模仿例子拟一份贴在教室里墙上的关于禁止吸烟的告示，要注意告示 的格式，要用大写字母，所写内容要具有号召力。 【练习设计】 一、听力（根据录音中对话内容和所提问题，选择正确答案） 1．A．In the college B．In a hospital C．In a garage D．AtTVstudio 2．A．On Sunday B．On Monday C．On Saturday D．On Wednesday 3．A．Because be’s afraid to miss his birthday party． B．Because he’s afraid to hurt his throat． C．Because he has a lot of homework to do． D．Because the doctors here haven’t got ready for the operation． 4．A．He is going to help Carl leave the hospital as soon as possible． B．He is going to persuade Carl to play football． C．He is going to give up the chance of helping Carl． D．He is going to think about agood idea for Carl． 5．A．He worries about Carl to get a bad cold． B．He knows Carl used to wear more clothes in autumn． C．He’ll take Carl to see other Children who’ll have their tonisls（扁桃 腺）out． D．Because Carl hasn’t changed his clothes for a long time． 二、完成句子 1．Let’s_______________（讨论一下这个计划）． 2．We must_______________（养成每天早晨朗读英语的习惯）． 3．The coat________________（闻起来有烟味的）is not mine． 4．_______________（未经你父亲同意），you shouldn’t buy the car． 5．The fact is______________（他还没有完成这任务）．