必修一Welcome Unit 课文详解 课件+素材

WELCOME UNITA thousand-mile journey begins with the first step. ——Laozi千里之行，始于足下。——老子First Impressions(P4)Write a Student Profile(P8) 目录First ImpressionsReading and ThinkingRead for the main ideaParagraph 1:Paragraph 2:Paragraph 3:Paragraph 4:Match the main ideas with each paragrahHan Jing’s first maths classThe worries about the new school day Han Jing’s first chemistry classHanJing’s feelings about her first senior school dayRead for details(1)Why was Han Jing worried this morning?A.No one would talk to her.B.She was worried about her class.C.She didn’t want to go to senior high school.D.She was not good at making experiments.ARead for details(2)Which of the following is wrong according to the passage?A.Her teachers are friendly.B.She is confident about her future.C.She misses her friends from junior high school.D.She still feels awkward.DRead for details(3)How does Han Jing feel about her senior high school’s life?A.Difficult. B.Frightened. C.Confident. D.Awkward.CRead for the structureSenior high school , a little nervousHer first maths class , classmates and teachers , friendly and helpfulChemistry lab; new; great; annoying boyConfident ; a lot to explore上午7:00就是这样，终于到了高中了! 我性格不外向，所以我现在有点儿焦虑。我想给人留下好的第一印象。我会交到朋友吗?要是没人跟我说话怎么办?7:00 a.m.So this is it-senior high school at last. I'm not outgoing so I’m a little anxious right now. I want to make a good first impression. Will I make any friends? What if no one talks to me?Han Jing‘s World韩静的世界 是一个非常口语话的词语，究竟是什么意思，或者说我们在什么情况下使用很大程度上要看上下文。①当你一直期待的事就要发生了，你心目中最重要的事情即将发生时，你用this is it：[1] Well, this is it! Wish me luck.好了，要来的已经来了！祝我走运吧。[2]This is it,boys, the moment we have been waiting for.时机到了，小子们，我们一直等的就是这一刻。[3]Well, this is it—the day we’ve been waiting for.终于到了，这就是我们一直期待的日子。[4]This is it—the big sale. 快了——就要大甩卖了。This is it②当你想要表达“你说到点子上了”时，你使用this is it：[5] “You’re doing too much.” “Well, this is it. I can't cope with any more work.”“你太劳累了。”“哎，你说到点子上了。我什么事都再也干不了了。”[6] All my life I've worked to unlock the power of the unconscious mind. Well this is it. This is power! 我一生都在努力释放潜意识的力量。对！这就是力量！This is it③当你要表示某一个艰难的时刻就要过去了，就要结束了，你用this is it：[7]This is it—I’m going. 好了，我就要走了。[8] This is it.It's over. You've run out of time.就这样。结束了。你没时间了。[9] And let me just talk -- this is my last campaign stop. This is it.让我谈谈--这是我竞选的最后一站。就快结束了。This is it④当你要表示“如果…，这个就是”，你用this is it：[10] If nothing else in our wonderful country makes one proud to be an American, this is it.如果说在我们这个美好的国家里，没有什么能让人为自己是美国人而骄傲的话，那就是了。[11] If you’re looking for a reason to come to Utah, this is it.如果你想找一个来犹他州的理由，这就是。[12] If there ever was a game for the Steelers wide receivers to step up, this is it.若说有一场比赛让钢铁队的边路接球手站起来的话，机会来了。This is it表示立刻马上的英语短语：at once 同时 ; 一起 ; 立即 ; 马上；right away 立刻；at short notice 随时；in a hurry 迅速地，匆忙地 ; 急切，赶紧 ; 立刻right now　　In case you give me leave, I will start at once.　　I'll call her right away/ at once.　　The bank manager will not see anyone at short notice.　　I felt very embarrassed so I was ready to leave in a hurry without a word of apology or goodbye.make friends含有make的固定短语：1.be made of 由......制成，从成品中可以看出原材料，没有发生质的变化。The chairs are made of wood.2. be made from 由......制成， 从成品中看不出原材料，发生了质的变化。These wines are made from grapes.3. be made in 在......地方制造，产于......地方，表示某物是在某地生产制造的。This machine is made in China.4. be made by 表示某物由某人或某种方式制造的。These beautiful toys are made by hand.5. be made into 把......制成、使转变为，是指用某种原料制成某种成品。Glass can be made into bottles.6. be made up of 由......组成（构成）。The commission is made up of five people, including two women.make friendsmake的其它用法：1.make sb. do sth. 使某人做某事使役动词make和see，hear, watch, notice等感官动词都接不带to的不定式作宾语补足语。help后面可带to，也可不带to。注意在被动语态中不定式符号to不能省略。She made me stay with her.2. make sb. + 名词 使某人成为...... 名词作宾语补足语We make him captain.表示职位,官衔的名词象chairman,president,captain等词当补语时是无须加冠词的.如果加了冠词反而是错的.He was made president .They make him captain .3. make sb. + 动词的过去分词，动词过去分词作宾语补足语，表示“使某人被......”，有被动含义，宾语可以是反身代词。She spoke aloud to make herself heard.4. make it 表示事业获得成功、某人做成某事、约定时间、及时赶上火车、及时抵达某地等。Let's make it at 8:30. Is that all right for you?Don't worry. He will make it.长难句理解What if no one talks to me?=What should I do if no one talks to me. =What will happen if no one talks to me?What if 1.表示假设：表示“要是……将会怎么样”，后面句子可用陈述语气（一般现在时），也可用虚拟语气（用过去时或should+do）：1.What if somebody decides to break the rules? 但是如果有人决定打破这些规则呢？（陈述语气——有可能发生的情况）2.What if I should fall sick and not be able to work?万一我生病不能工作的话怎么办？（虚拟语气——不太可能发生的情况）3.What if you had a pet tiger? What would you name it? 如果你养了一只宠物虎，你会给它起个什么名字呢？（虚拟语气——不太可能发生的情况）What if 如果用是针对过去情况的虚拟语气，则用过去完成时。如：1.What if you had not been there? 假如你没去过那里的话，会怎么样?（对过去没发生的情况的假设）2.What if you had been born into a very rich family? Would you have been happier?如果你出生在富贵人家，你会更幸福吗？（对过去没发生的情况的假设）What if 2. 表示邀请或建议What if…表示邀请或建议时，意思是“…怎样？”、“要不要….？”，比如：1.What if you join us for the party?同我们一起 参加那个派对怎样？2.What if we buy the apartment?要不要我们把那间公寓买下来？Han Jing‘s World12:30 p.mI just had my first maths class at senior high school! The class was difficult, but the teacher was kind and friendly. He even told us a funny story and everyone laughed so much! I found most of my classmates and teachers friendly and helpful.韩静的世界下午12:30我刚刚上了我在高中的第一节数学课!这堂课很难，但老师很和蔼可亲。他甚至给我们讲了一个有趣的故事，每个人都笑得很开心!我发现我的大多数同学和老师都很友好，乐于助人。长难句理解 I found most of my classmates and teachers friendly and helpful.find+宾语+宾补find+宾语+宾补“find+宾语+宾补”这一结构中的宾语补足语可以由现在分词、过去分词、名词、形容词、副词、介词短语以及不定式to be等来充当.分别举例如下：(1) You will find it a very difficult book.(2) The youth found it a hard problem to think about.(3) When he came to himself, he found himself surrounded by a group of boys.(4) I hope to find you in better spirits when we meet again.(5) I find the Chinese people to be happy and cheerful.注意：find+宾语+宾补这一结构中通常不使用动词原形来充当宾语补足语,即没有“find+宾语+动词原形”这样的结构.Han Jing‘s World韩静的世界下午5:32今天下午，我们在科学实验室上了化学课。实验室是新的，课程也很棒，但是坐在我旁边的那个家伙一直试图跟我说话我无法集中精力做实验。我真想告诉他请安静点，别烦我!5:32 p.mThis afternoon. We had our chemistry class in the science lab. The lab is new and the lesson was great, but the guy next to me tried to talk to me the whole time. I couldn’t concentrate on the experiment. I really wanted to tell him to please be quiet and leave me alone.the whole time全部时间（自始至终）；一向1：I had expected Seth to make some suggestions at the meeting,but he sat there the whole time as quiet as a mouse.2.She hardly spoke a word the whole time.3.I like Wagner's music better than anybody's; it is so loud,one can talk the whole time without other people hearing what one says.4.They only met twice during the whole time they were neighbours.the whole timeexperiment形容词： experimental副词： experimentally名称： experimenter时态： experimented， experimenting， experiments名词：1.实验，试验 2.尝试；实践不及物动词：1.做试验；试验 2.尝试；试用trial指为观察、研究某事物以区别其真伪、优劣或效果等而进行较长时间的试验或试用过程。experiment多指用科学方法在实验室内进行较系统的操作实验以验证、解释或说明某一理论、定理或某一观点等。test普通用词，含义广，指用科学方法对某物质进行测试以估价其性质或效能等。try普通用词，多用于口语或非正式场合，指试一试。leave … aloneLeave alone 不打扰，不惊动Leave alone：Leave asideLeave behindLeave forLeave offLeave outLet aloneLive alone不管；不理；让……单独待着考虑搁置一边，不考虑忘记带走；留下；超过动身去停止，中断；不包括遗漏，省去；忽视，冷落更别说，更不用说一个人住Han Jing‘s World10:29 p.mWhat a day! This morning. I was worried that no one would talk to me. But I was wrong. I didn't feel awkward or frightened at all. I miss my friends from junior high school, but I believe I will make new friends here and there’s a lot to explore at senior high. I feel much more confident than I felt this morning. I think that tomorrow will be a great day!韩静的世界晚上10:29多好的一天啊!今天早上，我担心没有人会和我说话。但我错了。我一点儿也不觉得尴尬、害怕了。我想念我初中的朋友，但我相信我会在这里结交新朋友，而且在高中有很多要去探索的东西。我感觉比今天早上自信多了。我认为明天将是非常不错的天!长难句理解What a day!感叹句的省略形式What a dayWhat a day (it is)!(1)What＋a/an＋形容词＋单数可数名词＋主语＋谓语！What a fine day it is!(2)What＋形容词＋不可数名词＋主语＋谓语！What fine weather it is!(3)What＋形容词＋可数名词复数＋主语＋谓语！What kind women they are!长难句理解there’s a lot to explore at senior high.不定式做后置定语，修饰alotWrite a Student ProfileReading for Writing①____________ adj.热心肠的　　　　 ②____________ adj.淘气的③____________ adj. 可爱的 ④____________ adj. 随和的 ⑤____________ adj. 聪明的 ⑥____________ adj. 健康的 ⑦____________ adj. 富有创造性(力)的 ⑧____________ adj. 诚实的 ⑨____________ adj. 友善的 ⑩____________ adj. 好奇的⑪____________ adj. 独立的 ⑫____________ adj. 主动的，活跃的⑬____________ adj. 勤奋的 ⑭____________ n. 爱好⑮____________ adj. 乐意的；愿意的 ⑯____________ 爱好⑰____________ 集邮 ⑱____________ 梦想⑲____________ 对……感兴趣 ⑳___________________ 乐于助人 warm-heartednaughtylovelyeasy-goingcleverhealthycreativehonestfriendlycuriousindependentactivehard-workinghobbywillingbe fond ofcollect stampsdream ofbe interested inbe ready to help othersRead for detailsWhat is Ann like? How do you know?What does "You'll never see me without a book or a pen" mean?Which profile do you like better? Why?She is active and curious. We know this from the second, third, and fourth sentences.It means he nearly always has a book or open with him, because he likes to study.I like the second profile better, because he paints a clearer picture of what kind of person he is. The first profile mostly contains lists.Ann. 15Lakeside High School, USAMy name is Ann Wells and I’m a Grade 10 student at Lakeside High School. I’m an active person and I love sports, I’m curious about everything. I often ask questions, but I learn best by doing. My favourite subject is physics,Dancing and skating are my hobbies, and I also like to read short stories. I plan to become an engineer in the future.安:15岁,湖滨中学,美国我叫安・威尔斯，是湖滨中学10年级的学生。我是一个活跃的人，我喜欢运动。我对一切都很好奇。我经常问问题，但我从实践中学得最好。我最喜欢的科目是物理。跳舞和滑冰是我的爱好，我也喜欢读短篇小说。我计划将来成为一名工程师。我是赞杜・戈翁。我今年16岁。我来自南非。我是南山中学10年致的一名学生。我看起来不错，思维敏捷，玩得很卖力。你永远不会看到我不拿书或笔。如果我不上课，我不是在图书馆就是在计算机实验室。在周末，如果我不忙于学习，我就玩电脑游戏。我的梦想是开自己的IT公司。Thando,16,South Hill High School, South AfricaI’m Thando Gowon. I’m 16 this year. I come from South Africa. I’m a Grade10 student at South Hill High School. I look good, think fast, and play hard. You'll never see me without a book or a pen. If I'm not in class, I’m either in the library or in the computer lab. At the weekends, I play computer games if I’m not busy studying. My dream is to start my own IT company.赞杜:16岁,南山中学, 南非长难句理解You'll never see me without a book or a pen.双重否定表示肯定双重否定常见的双重否定形式：no…not(没有……不)without…not（没有……就不）never(no)…without（每逢……总是，没有……不）never(no)…but（没有……不）not(none)…the less（并不……就不）not(never)…unless（不少于，不亚于，和……一样）not…any the less（没有……而少做）双重否定（1）谓语否定＋状语否定You cannot make egg rolls with out breaking eggs. 不打破鸡蛋，就无法做出蛋卷来。（即：有失才有得。）He will not do it for nothing. 他不会无缘无故做这件事。（他做这件事定有企图。）She never came with out reporting some fresh instance of Wickham's extravagance or irregularity她每一次来的时候，都会讲些有关威克瀚姆豪华奢侈生活的新鲜事。双重否定（2）主语否定＋状语否定In some countries no major business is carried on without eye contact,requiring face－to－face conversation在有些国家，一切公事都要面对面地进行，需要当面交谈。There is no success without hard ships. 没有磨难，就没有胜利。（没有经历暴雨，那有彩虹。）None of us will leave school without learning any thing我们毕业时定会学有所成。Not a student has access to the library without showing his student card. 不出示学生证，就进入不了图书馆。双重否定（3）主语否定＋谓语否定Nobody does not believe in him. 人人相信他。（无人不信他。）Not many students will not succeed in passing the exam. 大多数同学会通过考试。双重否定（4）谓语否定＋宾语否定I do not have nothing to say.我有话要说。We can't afford not to believe it(the missile attack). 我们不得不相信这（导弹袭击）是真的。双重否定（5）主语否定＋宾语否定No one has nothing to contribute to society.人人对社会都有贡献。Nobody has no access to the sporting facilities.人人都可以使用这些体育器材。双重否定（6）主语否定＋补语否定Ⅰ Nothing is nothing at all.没有一件事是微不足道的。（凡事都有重要性。）Ⅱ No smoking is harmless吸烟有害健康。Ⅲ No place is left unexploited到处都已被开发。双重否定（7）否定词＋否定意义的动词/名词/形容词/副词We don't doubt that he will succeed in carrying out the experiment.我们相信他会做好这个实验。There is no denying the fact that your action has affected her normal life. 不可否认，你的行为已经影响了她的正常生活。Comrade Lei Feng was not reluctant to help others.雷锋同志非常乐于助人。For all his years,he is none the less vigorous and active.他虽年老，但仍然生气勃勃，精力旺盛。双重否定（8）主句否定＋从句否定In the neighborhood there is nobody who does not know me在这儿，我绝对是个名人。I never read novels that don't appeal to me我从不看不感兴趣的小说。You cannot take the books away unless you get the special permission from the dean除非你有系主任的特批，否则你不能把书借走。There is no rule but has exceptionseither … oreither…or….（对两事物的选择）要么…要么，不是…就是，或者…或者 ，不是……就是.表示两者选择其一,连接句子中两个并列的成分或句子.例如：Either you or he has lunch at school.其一般疑问句应为：Do either you or he have lunch at school?是你还是他在学校吃午饭?（各种形式变化遵循邻近原则）若要对either...or...句型进行否定时,只需把either...or...换成neither...nor...即可.例如：Either you or she is good at drawing.变为否定句应为：Neither you nor she is good at drawing.THANK YOU !