Unit 1 Beware and take care Grammar and composition 课件-2025-2026学年高中英语译林版选修第二册

高中英语译林版(2020)选修第二册课件 Unit 1 Beware and take care Grammar and composition Page 6-7 Linking words 制作者：桂东一中　李宇平 ◆ 内容分析 本板块围绕单元话题，首先在一篇有关治病经历的博客文章中，观察、探究连接词语的使用情况，自主归纳其核心规则；再通过单句、语篇两个层面的巩固练习，内化新知；最后运用所学，准确、恰当、得体地使用目标语法，完成具体情境中的写作任务，使语法知识的运用和话题意义相结合，实现“形式—意义—使用”三者的统一。 ◆ 教学目标 By the end of this section, we will be able to: 1. identify the use of linking words; 2. work out the rules of linking words; 3. use linking words to finish the tasks of rewriting sentences and completing an article; 4. write a short letter of advice to someone who is misusing medicine with linking words; 5. develop a proper attitude towards self-medication. medi·ca·tion /ˌmedɪˈkeɪʃn/ 药；药物 self-medication自我药疗，自我医疗；自行用药 A.Exploring the rules Below is a blog post written by Kevin about a self-medicating experience that put him at risk. Find the different categories of linking words and fill in the table below. The first one has been done for you. medi·cate  /ˈmedɪkeɪt/ vt.给…用药（尤指影响行为的药物）；用药物治疗 self-medicate自行用药,自我给药 Sequence Contrast however, Cause and effect Addition then, in the end on the contrary for one thing ... for another, as a result not only ... but also, additionally It is said that we should look after our body as it is the only place we have to live in.However, I wish I had paid closer attention to this and taken good care of my body. I woke up one morning with a bad backache and I assumed that it was because I had pulled a muscle in my back when playing basketball the day before. Rather than do the sensible thing of going to see a doctor, I searched the Internet for suitable painkillers and ordered some online. back·ache  /ˈbækeɪk/ 背痛；腰痛 pull拉伤；扭伤；抻，=strain For one thing, I was too lazy to drag myself to the hospital. For another, I thought I knew what I was doing. What a mistake! I ended up making myself seriously ill. After taking the painkillers for a few days, I began to lose my appetite and feel tired. Not only did my back pain get worse, but I also started having a stomach ache. Then it turned out that my back pain had nothing to do with a muscle strain劳损；拉伤；扭伤. drag yourself to/into/out of etc. sth. (尤因患病、疲惫或不开心而)费力地走到/进/出某处等 On the contrary, it was caused by a serious liver infection. As I learnt later from my doctor,I had taken too many painkillers, which were irritating the lining of my stomach. Additionally, these particular medications were damaging an already damaged liver! As a result, I had to spend two weeks in hospital. ir·ri·tate  /ˈɪrɪteɪt/vt.刺激(皮肤或身体部位);使烦恼(尤指不断重复的事情) the lining of my stomach/the stomach lining胃黏膜 lin·ing  /ˈlaɪnɪŋ/ (身体器官内壁的)膜;衬层;内衬;衬里 In the end, I made a full recovery, but it was a costly and painful learning experience.It is often said that a little bit of knowledge can be a dangerous thing, and this was certainly true in my case. I learnt the hard way that when it comes to our own health, we should seek professional medical advice at the first sign of trouble. Remember, our body is our most priceless possession. cost·ly /ˈkɒstli/ 引起困难的;造成损失的;花钱多的;昂贵的;价钱高的 the hard way通过痛苦的经历；通过出错 learn the hard way吃了苦头才知道 trouble疾病；疼痛 Working out the rules • We use sequence words like first, then and (1) __________ to show the order of events. • We use contrasting words like (2) ________, on the contrary and on the other hand to introduce an idea in contrast to the previously mentioned one. • We use cause-and-effect words like for one thing … for another, therefore and (3) _________ to introduce reasons or results. • We use addition words like besides, moreover and (4) ___________ to introduce additional information. in the end however as a result additionally 连接词语 连接词语指文本中起连接作用的词语。连接词语表明句子之间的逻辑关系，使意义表达更清晰。常见的连接词语如下： 1.表示顺序的词语有 first,first of all,second,third,last,then, finally,first and foremost 和 last but not least 等。如： The programme has several aims: first, to help the unemployed find work; second,to teach new mothers about nutrition; and third, to help young people develop problem-solving skills. The crew sailed for many days. Finally they saw land. 2.表示对比或比较的词语有 however,although,on the other hand,on the contrary,in contrast 和 instead 等。如： Children desperately want to be independent. On the other hand, they appreciate what their parents do for them. —Don’t you hate vegetables? —On the contrary, I love all kinds of vegetables. desperately/ˈdespərətli/绝望地，拼命地，不顾一切地；非常，极其 3.表示因果关系的词语有 for some reason,for one thing,as a result,as a consequence, consequently,therefore 和 so 等。如： I would like to live in the south. For one thing, it’s not so cold in winter there. John practised hard. As a result, he came first in the competition. 4.表示递进的词语有 in addition (to),also,apart from, furthermore,on top of,besides,moreover 和 not to mention 等。 Mr White teaches literature at school. In addition to that, he writes a newspaper column. The rent is affordable. Moreover, the location is convenient. B. Applying the rules B1.Rewrite the following sentences with the linking words in the brackets. 1. When there is flu going around, you should learn to protect yourself. You need to wear a face mask. (first of all) go around/round流传;传播;足够分给每个人;够每人一份;旋转;转动;（常处于某种状态或以某种方式行动）习惯于 When there is flu going around, you should learn to protect yourself. First of all,you need to wear a face mask. 2. During the fire drill, students are required to bend down and leave through the emergency exit. They need to cover their mouth and nose with a wet towel. (furthermore) fire drill消防演习 emergency exit紧急出口 fire exit 消防通道 During the fire drill, students are required to bend down and leave through the emergency exit. Furthermore, they need to cover their mouth and nose with a wet towel. 3. At an intersection without zebra crossings, do not cross the road directly. You can use a flyover or an underpass to cross the road. (instead) inter·sec·tion /ˌɪntəˈsekʃn/ 十字路口；交叉路口；交点 zebra crossing斑马线；人行横道 fly·over /over·pass天桥;跨线桥;立交桥 under·pass/ˈʌndəpɑːs/ 下层通道，地下通道 At an intersection without zebra crossings, do not cross the road directly. Instead, you can use a flyover or an underpass to cross the road. B2.Below is an online article written by a medical expert giving health care tips.Complete the article with the correct linking words in the box below. moreover although last but not least however then as a result Sometimes we self-medicate. Maybe we believe the problem is not that serious and that we will feel better tomorrow, or perhaps we just cannot find the time to go to hospital.(1) __________, we often do a quick search online As a result and reach for medicines such as cough mixture and headache tablets without a second thought.立即;马上;不假思索 However, self-medication could have disastrous consequences. As symptoms of different illnesses can be very similar in the initial stages, a non-professional may misdiagnose an illness. (2) _________, you are likely to take an inaccurate dose of medicine. Self-medication may also lead to delays in seeking medical advice when it is most needed. mis·diag·nose  误诊；错误判断 cough mixture/syrup/medicine 止咳药(水)；止咳合剂 Moreover To avoid the trap of self-medicating, it is absolutely essential to go to hospital and have yourself examined by a doctor with professional skills and specialist equipment. Once a professional diagnosis has been made, you may be prescribed a course of treatment. (3) _____ you need to take the medication exactly as advised by your doctor. to fall into/avoid the trap of doing sth掉进╱避免掉进陷阱 spe·cial·ist /ˈspeʃəlɪst/ adj.专业的；专门的；专家的 a course of treatment一个疗程 Then Ensure that you know the answers to the following questions: what is the recommended dose? How many times a day should you take it? How long should the treatment last? What are the possible side effects? Are there any dangerous interactions with other drugs or with certain foods? (4) _________ the amount of information that you need to keep track of might sound excessive, not following a course of treatment properly may result in the illness coming back even more strongly,or lead to other health conditions. ex·ces·sive  /ɪkˈsesɪv/ 过分的；过度的 Although (5) ________________, I am sure we all know that prevention is better than cure.Therefore, to minimize the need for a visit to the doctor, ensure you keep yourself healthy by eating well, exercising regularly and maintaining high standards of personal hygiene. (6) ________, once you feel ill, you should avoid self-medicating and get immediate medical help立即就医. B3.Supposing someone you know is misusing medicine, write a short letter of advice to him or her. Use proper linking words in your writing. Last but not least However Dear Mary, I know you’ve been suffering from shoulder pain since our badminton game last week. As a result, you’ve been taking painkillers you bought at the pharmacy every day. You told me the pain has become worse, so I’m very worried about your misuse of the medicine. Here’s some advice which I hope will help you. phar·macy /ˈfɑːməsi/ ( pl.-ies)药房；药店；医药柜台;（医院的）药房，配药室 mis·use /ˌmɪsˈjuːs/ n./v.误用；滥用；盗用;虐待 First, you’d better stop taking painkillers right now because the misuse of medicine can be dangerous. You’re not medically trained and can misdiagnose the problem. Then, I suggest you go to see a doctor to have your shoulders checked so that the doctor can prescribe more effective medication. Moreover, you must follow the doctor’s prescription correctly to relieve your pain, such as taking an accurate dose of medicine, doing special shoulder exercises or resting your shoulders more. medically医学上地; 医疗上地 Last but not least, you ought to keep track of the level of pain you experience, and if it continues getting worse, see the doctor instead of taking more medicine. Caring for your health is very important and it must be done safely. All the best, Anne Workbook Page 57 B. Rewrite the following sentences with the correct linking words in the box below. besides therefore in the end on the contrary 1. Some people think that knowledge gained from books is much richer and broader than what can be learnt from experience. Knowledge gained from practical experience can sometimes be much more important. Some people think that knowledge gained from books is much richer and broader than what can be learnt from experience. On the contrary, knowledge gained from practical experience can sometimes be much more important. 2. If I were you, I would accept the job offer. There’s no harm in trying to work in an elementary school. You have been jobless for quite a while and are in need of money. job offer聘用邀约，工作机会；工作邀请 job·less /ˈdʒɒbləs/ 无工作的；失业的 If I were you, I would accept the job offer. There’s no harm in trying to work in an elementary school. Besides, you have been jobless for quite a while and are in need of money. 3.I wanted to go skiing in Jilin, but he preferred to ski in Heilongjiang. We decided to go to a ski resort in Xinjiang. 4. Mark loves to travel with his family. He is constantly looking for low-cost airlines. I wanted to go skiing in Jilin, but he preferred to ski in Heilongjiang. In the end we decided to go to a ski resort in Xinjiang. Mark loves to travel with his family. Therefore, he is constantly looking for low-cost airlines. 廉价的;价格便宜的 $$