Unit 1 Knowing me, knowing you Period3 Developing ideas 课件- 2024-2025学年高一英语外研版（2019）必修第三册

Unit 1 Developing ideas Little White lies Learning aims 1. To understand the main idea of the passage. 2. To grasp the structural features of the argumentative essay. 3. To learn useful language points. Leading-in What's the meaning of “white lie”? White Lies Should we tell white lies? Why do you tell white lies? What's the result of telling white lies? Have you ever told white lies? Leading-in Read the passage quickly and choose the best answers. 1.What's the purpose of the passage? A. To show the meaning of white lies B. To give examples of white lies C. To offer the reasons of telling white lies D. To prove that we should not tell white lies 2. How many examples are mentioned in the passage? A. Two B. Three C. Four D. Five General reading Read the passage carefully and find out the four examples. B A friend's new haircut C A friend's singing D A bad day A Someone cooking a meal for us Specific reading Read the passage carefully and find out the reasons. To make others feel better To protect others from bad news To give encouragement Reasons Pay attention to the first sentence of each paragraph. Specific reading Examples We say someone's haircut looks good, even if we think it's awful. We say we love a meal that we secretly hate. Reason To make others feel better Analysis Perhaps we are lying to ________________________________________ ____________________. Are we really hoping to ______________________________________. protect ourselves from the disappointment and anger of others improve the situation for someone else Should we tell white lies? Specific reading Should we tell white lies? To give encouragement Reason You say that your friend's singing is wonderful, despite secretly thinking that your cat can sing better. Example Perhaps your friend__________ __________________________ __________________________. Perhaps they need to know that________________________________________. Analysis wants some frank comments from you so that they can improve they should look for a different hobby Specific reading Should we tell white lies? To protect others from bad news Reason You've had a bad day, but you hide your tears and lie to your parents that your day was fine. Example Perhaps your parents would want to _____ ____________ ____________ ____________. Analysis listen to you and understand your feelings Specific reading What should we do in this situation? Specific reading So, we should not tell lies even if they are________. white lies Find the topic sentence Specific reading Lying is wrong, but we tell white lies. Analysing why we should not tell white lies. We shouldn't tell lies even if they are white lies. Introduction Main Body Conclusion examples analysis Pay attention to the structure when reading or writing a passage. Post reading We know lying is wrong, but we tell white lies. There are some reasons for telling white lies: to make others feel better, to give encouragement, to protect others from bad news and so on. Every white lie has the result we cannot predict. For example, your friend sings badly, but you say that his singing is wonderful. Perhaps your friend wants some frank comments from you so that he can improve. If he found out you had lied, he wouldn't trust you again. So we shouldn't tell lies even if they are white lies. Post reading retelling We know lying is ______, but we tell ____________. There are some reasons for telling white lies: to ________________ ______ , to _________________, to ________________________and so on. Every white lie has the result _________________. For example, your friend __________ but you say it's _________. Perhaps your friend_________________________ from you so that ______________. If he found out ___________, he wouldn't ____________. So we shouldn't ________ even if ________________. wrong white lies make others feel better give encouragement protect others from bad news we cannot predict wonderful wants some frank comments they can improve you had lied trust you again tell lies they are white lies sings badly Retelling What would you do in the situations? B A friend's new haircut C A friend's singing D A bad day E Someone's severe disease A Someone cooking a meal for us F Someone buying a new bag/ a new pair of shoes... Think & share 1.tear　n．眼泪，泪水　v．(tore；torn)撕破；撕掉 (教材原句)If you've had a bad day, do you tell your parents about it, or do you hide your tears and lie that your day was “fine”？ 如果你经历了糟糕的一天，你会告诉你的父母，或者你会隐藏你的眼泪，谎称你的这一天很好吗？ (2023·新高考Ⅰ卷)Nanxiang aside, the best Xiao long bao have a fine skin, allowing them to lift out of the steamer basket without tearing or spilling any of their contents. 除了南翔，最好的小笼包都有很好的表皮，可以让它们从蒸笼中取出来而不会撕裂或洒出任何东西。 【知识拓展】 (1)burst into tears(＝burst out crying) 突然大哭起来 hold back the tears 忍住眼泪 move sb. to tears 令人感动得流泪 in tears 哭着，流泪 (2)tear up(＝tear...into pieces) 撕毁，撕碎 tear down 拆除，拆掉 tear...in two＝tear...into halves 把……撕成两半 【即学即练】 (1)She (tear) the letter to pieces and threw it in the bin. (2)He burst into (tear) when he knew that his company suffered huge losses in the financial crisis. (3)a.He tore the letter as soon as he had read it. b.The government has released an announcement that old buildings should be torn ． c．Why did you tear the clothes halves when I had advised you to cut it with scissors? tore tears up down into 2.hide　v．(hid；hidden)隐藏 (教材原句)Moreover, how would you feel if you discovered that the people closest to you had been hiding the truth from you? 此外，如果你发现你最亲近的人一直都对你隐瞒真相，你会怎么想？ Sunglasses make someone appear mysterious，because they hide the eyes. 墨镜让人看上去很神秘，因为它们遮住了眼睛。 He gave himself a new name to hide his identity when he went to carry out the secret task. 他执行一项秘密任务时，给自己起了一个新的名字来隐藏身份。 【知识拓展】 (1)hide sth. from sb.　　　 隐瞒某人某事 hide sth.in/under/behind...把某物隐藏在……里面/下面/后面 (2)hiding adj. 躲藏的 hidden adj. 秘密的；隐秘的 【即学即练】 (1)You'd better hide your private matters strangers. (2)My mother bought the beautiful basket and put it safely in some (hide) place I couldn't find. from hiding 1.tell a lie/lies　撒谎 (教材原句)We all know that honesty is an important value and that lying is wrong, but who can honestly say that they've never told a lie? 我们都知道诚实是一种重要的价值观，说谎是错误的，但谁能诚实地说他们从来没有说过谎呢？ Her friend told a lie to her, which made her very angry. 她的朋友向她撒了谎，这令她很生气。 In order to calm him down, I told a white lie. 为了让他安静下来，我说了一个善意的谎言。 【知识拓展】 lie n．　　　　　　谎话，谎言 　vi. 说谎 a white lie 善意的谎言 tell sb.a lie 向某人撒谎 lie to sb. 向某人撒谎 【易混辨析】 词义 原形 过去式 过去分词 现在分词 说谎 lie lied lied lying 躺；位于 lie lay lain lying 放置；下蛋 lay laid laid laying 【即学即练】 (1)The survivors (lie) on the beach, tired and shocked. (2)The boy said that he had (lay) the pen on the desk, but I thought he (lie) to me. (一句多译)不要对我撒谎。请告诉我实话。 (3) . Please tell me the truth. (4) . Please tell me the truth. lay laid lied Don't lie to me Don't tell me a lie 2.protect...from/against...　保护……免受…… (教材原句)Perhaps we comfort ourselves with the knowledge that most of the lies we tell are “white lies”： little lies that we tell to protect others from the truth.　 或许我们会这样安慰自己，我们说的大多数谎言都是善意的谎言：我们为了保护他人免受真相的伤害而说的小谎。 (2024·新高考Ⅰ卷)Help restore and protect Marin’s natural areas from the Marin Headlands to Bolinas Ridge.帮助恢复和保护马林的自然区域，从马林岬到波利纳斯岭。 Physical exercise can protect you against heart disease. 体育锻炼可以预防心脏病。 【知识拓展】 protection n．　　　　保护，防卫 under the protection of... 在……的保护下 【温馨提示】 常见的“动词＋sb./sth.＋from...”结构： ①“save sb./sth. from...”意为“使某人/某物免于……”； ②“forbid sb./sth. from...”意为“禁止某人/某物……”； ③“prevent/stop/keep sb./sth. from...”意为“阻止某人/某物……” 【即学即练】 (1)We will spare no expense to protect our surroundings from (pollute)． (2)He escaped from the prison the protection of his friends. 完成句子 (3)对我们大家来说，环境保护是最重要的事。 . being polluted under Environmental protection is the most important thing for all of us 3.to...extent 　到……程度，在……程度上 (教材原句)But to what extent can we justify telling white lies like these？　 但是，我们能在多大程度上证明善意的谎言都像这些一样有道理呢？ We all to some extent remember the good time and forget the bad.　 我们在某种程度上都会记住美好的时光，而忘掉不愉快的时光。 He had changed to such a large extent that I no longer recognized him. 他变化这么大，我再也认不出他来了。 【知识拓展】 to what extent　　　　　　在多大程度上 to some/a certain extent 在某种程度上 to a large/great extent 在很大程度上 【即学即练】 (1)The rapid development of third­party mobile payment tools, (在某种程度上), is helping to promote cashless payments across the country. (2)Forest fires can affect climate and weather (在很大程度上), besides causing severe damage to valuable trees. (3) (在多大程度上) does this task I'm doing help me achieve my goals? to some/a certain extent to a large/great extent To what extent every time＋时间状语从句 (教材原句)Perhaps the meal you said was “delicious” will be served every time you visit. 可能你称之为美味的那顿饭会在你每次去拜访的时候被端上来。 句中every time引导时间状语从句，相当于whenever, 表示“每当……”。 I think of the happy hours we spent together every time I see these photos. 每次看到这些照片，我都会想起我们一起度过的美好时光。 Every time I was in trouble, he would come to help me out.　 每次我有麻烦的时候，他都会来帮我。 【知识拓展】 名词词组用作连词而且能引导时间状语从句的还有： (1)each time　　　　　　　　 每当……时候 (2)(the) next time/(the) last time 下次/上次……时 (3)the＋序数词(first/second)＋time 第……次 (4)the＋瞬间名词(moment/minute/instant) 一……就…… (5)the day/the week/the year 那一天/那一周/那一年 【温馨提示】 the first time用作连词，引导时间状语从句，意为“第一次……时”。for the first time是介词短语，只能用作状语，意为“第一次”。 【即学即练】 完成句子/同义句转换 (1)他第一次来到那个城市时，就决定在那里安家。 , he decided to settle there. (2)下次来的时候，一定记着把你儿子带这来。 , do remember to bring your son here. (3)When I saw him for the first time, he was playing basketball. →He was playing basketball . The first time he came to the city Next time you come the first time I saw him 议论文 议论文是一种以议论为主要表达方式的文体，摆事实、讲道理，并通过多方面的分析，把道理说通、说透。议论文通常由三部分构成： 1．首段：开门见山地提出论点； 2．主体段：论据和论证。本部分为核心内容，要摆出事实、列举事例或引出理论进行具体论证； 3．尾段：重申论点，首尾呼应。 Writing ◇ 词句模板 ◇ 1．首段： (1)Recently the problem of...has been brought into focus. (2)It is a common belief that... (3)A lot of people seem to think that... (4)This proverb tells us that... 2．主体段： (1)As the old saying goes... (2)With the rapid development of science and technology, more and more people believe that... (3)Take my story for example. When I... (4)People hold different views about... Some people are for the opinion that...while others point out that... 3．尾段： (1)In short/In conclusion, it can be said that... (2)From what has been mentioned above, we can draw a conclusion that... (3)Taking all these factors into consideration, we naturally/reasonably come to the conclusion that... (4)Therefore, we'd better... 【活学活用】 假如你是李华，是校报的英语记者。请根据下面的要点提示，以“It Is Important to Establish a Pleasant Relationship with People Around Us”为题，为校报写一篇英语稿件。要点如下： 1．一些同学不注意同学关系； 2．建立和谐的人际关系的重要性； 3．如何才能建立和谐的人际关系。 注意：1.词数80左右；2.可适当增加细节，使行文连贯。 【遣词造句】 (1)遣词 ① 和……相处得好　 ② 处于困境 ③ 交朋友 ④ 关心，在乎 ⑤ 忍受某人的缺点 ⑥ 和睦相处 get along well with... in trouble make friends care about put up with one's shortcomings live in harmony with (2)造句 ①当我们有麻烦时需要别人的帮助。 (普通表达)We need a helping hand from others when we are in trouble. (高级表达) .(用状语从句的省略改写) ②我们只有通过发展与他人的良好关系才能彼此和谐相处。 (普通表达)We can live in harmony with each other only by developing a pleasant relationship with others. .(用倒装句改写) We need a helping hand from others when in trouble Only by developing a pleasant relationship with others can we live in harmony with each other It Is Important to Establish a Pleasant Relationship with People Around Us Nowadays some students don't realize the importance of getting along well with others. Sometimes they quarrel or don't talk with each other. I think it is important to establish a pleasant relationship with people around us. For one thing, we need a helping hand from others when in trouble. If we are friendly to others, we are likely to make friends. For another, we will find life more enjoyable if we have good friends. To develop a pleasant relationship, we should care more about people around us. Moreover we should try to understand them and put up with their shortcomings. Only by developing a pleasant relationship with others can we live in harmony with each other. 1. honest honestly honesty 2. comfort comfortable 3. major majority 4. courage encourage encouragement 5. frank frankly 6. hide hiding hidden 7. concern concerned 认知词汇 拓展词汇 line remain excerpt tangled deceive value haircut justify awful frank moveover Summary 应用词汇 1.lie: tell a lie; lie to sb 2.protect:protect...from...;protection 3.extent: to some extent; to a large extent;to what extent 4.tear:burst into tears; hold back one's tears;tear up;tear down;tear...into 5.concern:;concerned;be concerned about; as far as sb is concerned 6.hide:hide sth from sb 核心短语 1.more than 2.tell a lie 3.comfort...with... 4.protect...from... 5.to...extent 6.give encouragement 7.frank comments 8.respect one's concern 9.in advance 10.instead of 1.every time＋时间状语从句 Perhaps the meal you said was “delicious” will be served every time you visit. 2.even if＋让步状语从句 ..., we say “It's great！”， even if we think it's awful． 3.“the＋比较级，the＋比较级”“越……就越……” The more independent, the better your life will be. 重点句式 课时重点回顾 Ⅰ.单词拼写 1.When they heard the bad news that their only son died in the earthquake, the couple burst into (眼泪)． 2.I don't like skating, (而且), the ice is too thin to skate. 3.To be (坦率的), I don't like hiking; it is not my cup of tea. 4.She was unable to (为……辩护) her action of leaving the important document in her car. tears moreover frank justify Ⅱ单句语法填空 1．Personally, I think that an honest man does not tell (lie)． 2．As you know，there will be a speech competition on environment (protect) between Class One and our class. 3．With the evidence (hide) the police can't arrest him at present. 4．I won't give up my hope, even I fail a hundred times. 5．Hearing his words, I felt puzzled and didn't know what extent I could believe him. lies protection hidden if/though to Ⅲ 完成句子 1．你练习英语越频繁，你的英语就越好。 English you practice, your English is. 2．应该特别注意保护濒危动物，以免它们灭绝。 Much attention should be paid to endangered animals ． 3.每次在一天结束时他回到家，我们都在门口迎接他。 at the end of the day, we'd greet him at the door. 4．即使你不成功，我们也会永远支持你。 We'll support you forever ． 5．我在想他怎么能把真相瞒着我这么久。 I am wondering how he could for so long a time. The more The better protecting from dying out Every time he arrived home even if/even though you don't succeed hide the truth from me As you salute, you will be saluted.　 敬人者，人敬之。 $$