2015年高中英语 Module5综合设计教案(3)外研版必修5
高中英语第5模块全套教案外研版
Teaching planModule FiveGreat People and Great Inventions of Ancient ChinaTeaching Aims:1. Knowledge and Skilla.To make them know something about some great people and inventions in ancient China such as :Confucius,Mencius , Mozi and their teaching thoughts.b.Enable the students to learn how to express their own opinions and how to give reasons.c.Enable Ss to express their opinions about philosophers.d.Learn how to describe a famous person in ancient China.e.Grasp the usage of defining attributive clause.2.Emotion and Valuesa.Cultivate their awareness of culture and the sense of pride to the motherland.b.To encourage the Ss to be active and cooperative in the class3. Cross-cultural awareness:a.Understand Chinese and foreign philosophers and their thought, culture, strengthen their awareness ofculture.pare the Industrial Revolution in Europe and China, and enable them know the importance ofcreativity.4. Character-building:a.To arouse their curiosity of the great inventions both at home and abroad. And let them know theimportance of being creative.Difficulties and Importance:a. Use the expressions of giving reasons freely.b. Help the students understand the text exactly and retell the text in students’ own words.b.Master the usage of attributive clause.Teaching Method:a.Task-based methodologymunicative ApproachTeaching Time:Five periods:Period 1 vocabulary and speakingFunction Giving a definitionPeriod 2 Reading and VocabularyPeriod 3 Grammar 1 Defining attributive clausesGrammar 2 Defining attributive clauses: of whom, in whichEveryday EnglishPeriod 4 Listening and VocabularySpeakingPeriod 5 Cultural cornerWritingTeaching Procedures:Period 1Step 1. Warming upLook at the pictures and answer the following questions.Q1. Who are they?Q2. What is their life-long career?Q3. How much do you know about themand their teachings?Suggested answers:1. They are Confucius, Mencius, and Mozi.2. They are private teachers.3. Open question.Step 2. V ocabulary.Know the meaning of the following words and use some of the words to complete the gaps.Equal importance look after philosopher philosophyRuler state teachings thinker treat warIn ancient China, private teachers traveled from state to s_______ explaining their p________ Confucius was the most important of the ancient Chinese p________ Confucius’s t_________ influenced society for more than 2000 years. Other important t_______ included Mencius and Mozi. All three teachers believed in thei_________ of kindness and good government. Mencius’s ideas were very similar to those of Confucius, but some of Mozi’s t_________ were very different. For example, he hated the idea of w_____ and believed that strong people should l_________ weaker people.Suggested answers:1. state2. philosophy3. philosophers4. teachings5. thinkers6. importance7. teachings 8. war 9. look afterStep 3 Read the passage above again and answer the following questions.Q1. Which ancient philosophers were mentioned in the passage?Q2. What did they all believe in?Q3. In what way were Confucius’ ideas different from Mozi’s ideas?Suggested ideas.1.Confucius, Mencius, and Mozi.2.They all believe in the importance of kindness and good government.3.Mozi hated the idea of war and believed that strong people should look after weaker people.Step 4 Read the following statements. Translate them into Chinese first and then tick the ideas that Confucius taught.1. Man is born good2. All human beings are equal.3. The family is important. We are members of a group.4. Treat others in the way you want to be treated.5. People are more important than rulers6. We should love all human beings.Suggested answers:1.人之初性本善。
外研版必修五Module5教案
外研版必修五Module5教案Module 5 The Great Sports Personality教案Period 1 IntroductionTeaching Goals:1. To arouse Ss’ interest in learning about this module.2. To develop Ss’ speaking ability.3. Enable Ss to learn more words about sports.4. Enable Ss to realize the importance of making connections between the ways in which words are used.Teaching Procedures:Step 1 GreetingStep 2 Appreciation of clip about IOC launches 'The Best of Us' campaignStep 3 Show some pictures and ask Ss some questions1)Do you know these sport according to the following pictures?2)Do you know these sports equipment?Step 4 PicturesHow many famous sportsmen or sportswomen can you name?Step 5 Activity 3Match the words in the box with their meanings.Step 6 Speaking:Activity 4Step 7 Some introduction about Li NingStep 8 HomeworkPreview the part of Reading and V ocabulary.Period 2 Reading: A Life in SportTeaching aims:1.Let Ss learn sth about Li Ning’s life in sport and business,and his goal now.2.Explore his secret of success in life and learn his spirit.Teaching difficult points:1. How to introduce a famous person and his influence.2.How to use “skimming and scanning” strategies.Teaching procedures:Step 1 GreetingStep 2 Appreciation of an advertisement for Li Ning’s sports shoesStep 3 Words reviewRead the explanation and speak out the word it explains.Step 4 Skimming:To get general ideasStep 5 Scanning:T o get detailed informationStep 6 Group activitySuppose one of you is Li Ning, and the other two or three students are news reporters. Ask and answer Li Ning’s life (from the passage) as a gymnast or a businessman. Step 7 Discussion What can we learn from Li Ning?Step 8 ExercisesQuiz I: Retell the text.Quiz II: Translation.Step 9 Careful Reading:to solve difficult pointsLanguage pointsStep 10 ReflectionSome important phrasesStep 11 Homework1.Read the passage again and review the new words and expressions.2.发挥想象，连词成文(50-100字)。
高中英语 Module5综合设计教案(1)外研版必修5-外研版高二必修5英语教案
英语必修5外研版Module 5综合设计教案〔1〕Module 5 The Great Sports Personality------Previewing(教师用书独具)●课标技能要求初步掌握本课文中的词汇，浅层次理解课文，了解相关的背景知识。
●教学目标本课时主要是通过学生对学案所给出的内容的学习，了解本课文中所出现的词汇，初步了解课文以及相关的背景知识，对下一堂课对课文的全面理解起到一个铺垫作用。
●教学地位本模块的中心话题是学生比较感兴趣的体育名人。
教学材料涉及的体育明星包括体操王子李宁、拳王阿里、球王贝利等。
通过介绍，要求学生学习他们在体坛以及其他领域不畏艰难、奋勇拼搏的精神。
要求学生关心和了解国内、国际体坛盛会的情况，增强健身意识。
学习体育明星们的拼搏精神，在学习上刻苦用功、奋力拼搏。
(教师用书独具)●新课导入建议T：(通过看体育明星的图片或短片，让学生讨论)What are the sportsmen/sportswomen doing in the photo？Can you name the sportsman/ sportswoman? And how much do you know about him/her? Ss：(让学生通过短暂的讨论回答这些问题。
)T：(紧密结合上一步，接着提出如下问题)Besides table tennis, basketball andfootball, what other ball games do you know?Ss: (请学生说出他们所知道的球类名词，同时教师抓住机会向学生介绍新单词badminton, baseball, golf等。
)T：Do you like gymnastics? And can you list some gymnasts?Ss：(学生回答他们喜欢的体操运动员。
)T: Look at the photo on Page 42.What is the sportsman doing? Do you know this gymnast?Ss：...T：引出体操王子——李宁。
高中英语Module5综合设计教案(1)外研版必修5
高中英语 Module5 综合设计教课设计（ 1）外研版必修 5 Module 5 The Great Sports Personality------Previewing( 教师用书独具 )●课标技术要求初步掌握本课文中的词汇，浅层次理解课文，认识有关的背景知识。
●教课目的本课时主假如经过学生对教案所给出的内容的学习，认识本课文中所出现的词汇，初步认识课文以及有关的背景知识，对下一堂课对课文的全面理解起到一个铺垫作用。
●教课地位本模块的中心话题是学生比较感兴趣的体育名人。
教课资料波及的体育明星包含体操王子李宁、拳王阿里、球王贝利等。
经过介绍，要修业生学习他们在体坛以及其余领域不畏艰难、奋勇拼搏的精神。
要修业生关怀和认识国内、国际体坛嘉会的状况，加强壮身意识。
学习体育明星们的拼搏精神，在学习上勤苦用功、奋力拼搏。
- 1 -( 教师用书独具 )●新课导入建议T：( 经过看体育明星的图片或短片，让学生议论)What are the sportsmen/sportswomen doing in the photo ？ Can you name the sportsman/ sportswoman? And how much do you know about him/her? Ss：(让学生通太短暂的议论回答这些问题。
)T：( 密切联合上一步，接着提出以下问题)Besides table tennis, basketball andfootball, what other ball games do you know?Ss: ( 请学生说出他们所知道的球类名词，同时教师抓住时机向学生介绍新单词badminton, baseball, golf等。
)T：Do you like gymnastics? And can you list some gymnasts?Ss： ( 学生回答他们喜爱的体操运动员。
外研版高中英语必修5 Module 5《The Great Sports Personality》教学设计
教学设计Period 1 Module 5 Book 5Module 5 The Great Sports PersonalityA life in sport教学设计课标分析课程标准对高二学生读的要求：1．能从一般性文章中获取和处理主要信息；2．能理解文章主旨、作者意图；3．能通过上下文克服生词困难，理解语篇意义；4．能够通过文章中的线索，进行推理；5．能根据需要从网络等资源中获取信息。
根据此要求教师在教学过程中通过设计问题来强化阅读意识，传授阅读技巧和方法。
本课是外研版的新课标高中英语教材Book 5“The Great Sports Personality”中的阅读课文”A Life In Sport”.本模块的话题是中学生比较感兴趣的体育名人，涉及到中外体育明星比如体操王子李宁，拳王阿里等等。
通过学习，希望同学们热爱体育运动，学习体育健儿们不畏艰难、奋力拼搏的精神。
学情分析学生总体水平中等，能力一般。
课前要求学生预习课文，根据学案解决词汇方面的部分重难点；要求学生利用多媒体了解李宁的情况。
然后根据学生的总体学习能力，设计比较浅显易懂的问题，帮助学生了解文章内涵。
课后要求学生巩固基础知识，在此基础上完成高层次学习任务，人物写作。
教材分析：1.教材内容这节课”A life in sport”是外研版高中英语教材必修五Module 5 “The Great Sports Personality”中的Reading阅读教学的第一个课时，其话题是介绍李宁在体操赛场上的辉煌战绩，重点讲述了他在商海中的奋斗，以及他为中国体育事业所做出的努力和贡献。
通过学习这篇文章让学生能够从李宁身上学习那种奋力拼搏、永不言弃的精神，学习伟大的体育精神。
2.教学重点和难点：这节课的重点是学会相关的词汇掌握阅读技巧；难点是通过课文的理解使学生了解李宁的体育人生，理解伟大体育精神的内涵，使学生进一步拥有积极进取的人生态度。
外研版高中英语必修5 Module 5 The Great Sports Personality
外研版高中英语必修5 Module 5 The Great Sports
Personality
外研版高中英语第五册(必修5)
教案设计(B)
Module5TheGreatSportsPersonality
课时一阅读
(Introduction&ReadingandVocabulary)
教学分析
本模块以TheGreatSportsPersonality为话题,Introduction复习和学习与体育项目或设备相关的词汇,学会简要介绍自己感兴趣的体育活动和体坛名
人.Reading是一篇介绍体操王子李宁的文章,了解他在体操界所取得的成绩和退役后创办运动服装公司所获的成功.通过文章,希望学生学习李宁在体坛以及其他领域不畏艰难,奋勇拼搏的精神.
教案内容
教学目标
1.语言目标
1)重点词汇及短语
athletic,rugby,bat,club,net,pitch,ring,stadium,track,tracksuit,trainers
retire,perform,retirement,background,brand,sportswear,logo,advantage,guarantee,p urchase,designer,gymnast,slogan,specific,symbol,marathon
winthegoldmedal,aswellas,competewith,bemadeupof,ontheincrease,haveamajoradv。
高中英语 Module5综合设计教案(4)外研版必修5-外研版高中必修5英语教案
英语必修5外研版Module 5综合设计教案〔4〕Module 5The Great Sports Personality------Cultural Corner &Writing(教师用书独具)●课标技能要求掌握本课文中的词汇，理解课文，深度理解“马拉松比赛〞的背景知识并能够就“运动〞的话题进行英语表达。
●教学目标(1)掌握本学案中所给出的词汇，能够理解并能熟练运用。
(2)理解课文。
(3)听懂课文中所给出的听力材料。
(4)能够根据课文中所提出的问题，发表自己的看法和给出学生认为合理的建议。
(5)掌握通知的写作要领。
●教学地位本课时的内容是关于马拉松运动的一些背景知识。
通过对马拉松这一运动的说明，让学生探索，猜测其他体育运动的起惊。
另外，根据提供的一个材料，写成通知，是通知实用文体中常用的一个方面，所以我们必须掌握各类通知的写法。
(教师用书独具)●新课导入建议我们生活在一个节奏非常快的社会中，所以我们一定要意识到身体健康和运动锻炼的重要性。
那么我们就通过对本文的学习，了解更多的运动明星及其运动生涯，并增强自我健身意识。
●教学流程设计检查上堂课所布置的作业。
→导入新课。
→学生快速阅读课文见课本第49页并根据学案所设置的判断正误问题做出判断。
→学生就学案中的问题相互交换意见。
老师指导学生统一答案。
→让学生再次仔细阅读课文，并完成学案中“语篇理解〞部分见学案第70－71页。
→学生共同讨论。
师生统一答案。
→学生完成“要点讲练〞部分(见学案第71－72页)。
→学生共同讨论，并让学生发表各自见解，最后统一答案。
→学生完成“写作提升〞部分(见学案第72－73页)。
然后利用本学案的“写作提升〞，掌握通知的写作要领。
→自我评估(见学案第73页)。
→让学生做“课时作业〞(见学案第113页)。
→老师布置作业：让学生课下做“模块归纳提升〞部分(见学案第73－74页)和Workbook 第92－94页第6、7、8、9、10题。
2015年外研版高一英语必修Module 5 第1课时
Module 5 第一课时Ⅰ.单词拼写1．The ________(目标) of “Earth Hour Campaign” is to protect the environment.2．This drink is a ________(混合物) of three different sorts.3．Salt is a ________(物质) we use in cooking.4．His ________(结论) certainly sounded reasonable.5．Water can ________(溶解) salt.6．Dangers will happen if there is no proper ________(设备) in the experiment.7．From where I was standing, I had a(n) ________(部分的) view of the mountain scenery.8．My mother is b________ milk.9．We all felt a________ on hearing she was injured in an experiment.10．Putting an acid and a metal together causes a r________.答案：1.aim 2.mixture 3.substance 4.conclusion 5.dissolve 6.equipment 7.partial 8.boiling 9.astonished 10．reactionⅡ.辨析填空A．add... to.../add to/add up/add up to1．________ a few more names ________ the list.2．________ all the figures and you'll find the expenses ________ 320 yuan.3．The girls danced to the light music, which ________ our enjoyment.B．ordinary/common/usual/normal1．Shall we meet at the ________ time and place?2．He's not an officer, but a ________ soldier.3．The doctor said the child's temperature was ________.4．Those books rise above the ________ level.答案：A.1.Add；to 2.Add up；add up to 3.added toB．ual mon 3.normal 4.ordinaryⅢ.选择适当的短语并用其适当形式填空aim at，add up to，keep out of，put... in order，think of，react with 1．In nature, many kinds of materials can ________ each other under certain conditions.2．He lifted his gun and ________ the bird in the tree.3．All the money I have ________ no more than one hundred dollars.4．When I saw these photos, I ________ my college days.5．Try to ________ the trouble between them.6．Books should ________ again after you have finished reading them.答案：1.react with 2.aimed at 3.adds up to 4.thought of 5.keep out of 6.be put in orderⅣ.语法填空1．Though he is a(n) ________ actor, he performs well.答案：ordinary ordinary强调等级和类属方面普通，在此表示该人既不显赫也不低贱。
外研版高中英语必修5课件-Module 3 Adventure in Literature
beauty means much more than skin color. It is reported that all the actors and actresses are students. They used their winter holiday to shoot the TV series. School life is not only about books and tests. Perhaps the great ideas in the drama could lighten up your class break too!
ideas in the drama could lighten up your class break too!
学__校__生__活__不__仅__仅__是__课__本__和__考__试__。__或__许__这__部__电__视__剧__中__的__一__些_____ 很好的想法能使你的课间更加充实。
have collected and discuss which athlete is more handsome and which band is the most popular.
Each episode tells a funny story. For example, the class has a beauty contest. In order to win, Hu Die tries every way she can to
She looks ____a_s_i_f_sh_e__w_e_re_t_e_n_y_e_a_rs_________ younger.
高中英语Module5综合设计教案(2)外研版必修5
英语必修5外研版Module 5综合设计教案（2）Module 5 The Great Sports Personality------Introduction &Reading and Vocabulary(教师用书独具)●课标技能要求重点词汇的理解与应用。
●教学目标(1)熟记学案中所列出的单词和短语。
(2)通过学案中所给出的重点单词和重点短语的学习，让学生能够正确理解和使用这些单词和短语，能够运用这些词语造句。
(3)通过对这些词汇的理解能够更深层次的理解课文，并通过课文加深对这些词汇的理解，更加熟练的运用这些词汇。
(4)通过对本课文的理解，让学生进一步掌握状语从句的用法。
●教学地位单词和短语是构成句子的最小单位，在语言学习中起至关重要的作用，所以准确理解和正确使用英语单词和短语是英语学习的重点所在。
(教师用书独具)●新课导入建议Do you know who is the best gymnast in 1980s？Look at the photo on Page 4 2.What's the name of this gymnast？(通过看图发问，引出本课的主题——A life in Sport)●教学流程设计导入新课。
→老师检查上堂课所布置的作业，检查学生对学案预习的情况。
→错误!→错误!→错误!→错误!→让学生完成“自我评估”(见学案第67页)。
→布置作业。
让学生完成课本第43页第2～6题，“课时作业”(见学案第111页)和预习Period Ⅲ(见学案第67－70页)。
(对应学生用书第63页)1．retire v．退休；退役When he retired at the age of 26, he had won 106 gold medals in major competitions across the world.(教材P42) 26岁退役时，他已经在世界重大比赛中获得了106枚金牌。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
- 1 - 英语必修5外研版Module 5综合设计教案（3） Module 5 The Great Sports Personality------Integrating Skills & Grammar
(教师用书独具) ●课标技能要求 重点词汇的理解与语法的掌握。 ●教学目标 (1)熟记学案中所列出的单词和短语。 (2)通过学案中所给出的重点单词和重点短语的学习，让学生能够正确理解和使用这些单词和短语，能够运用这些词语造句。 (3)通过对语法的教学让学生能够理解并能够运用状语从句。 ●教学地位 从句是学生感到比较难以掌握的东西。让学生正确理解和掌握状语从句，提高对复合句的理解和使用能力。
(教师用书独具) ●新课导入建议 通过对学生作业的检查导入本堂新课。 ●教学流程设计 导入新课。→老师检查上堂课所布置的作业，检查学生对学案预习的情况。→ - 2 -
错误!→错误!→老师针对难点和重点词汇进行讲解，并补充学案中所遗漏的重点词汇，补充一些必要的练习。→让学生讨论完成“语法精析”部分见学案第68－70页，并让各个讨论组发表各自见解。→老师对语法部分给以点拨。让学生掌握状语从句的用法。→让学生完成“当堂双基达标”(见学案第70页)。→师生共同讨论“当堂双基达标”并给出答案，并对难以理解的或有争议的地方给出详解。→自我评估见学案第70页。→布置作业。让学生完成课本第44－45页第1、2、3、4、6题，预习学案Period Ⅳ(见学案第70－73页)。
(对应学生用书第67页)
1．score n．得分；二十 vt.得分；记分； 获胜 Yao Ming scored before the first minute had passed.(教材P44)还不到一分钟姚明就得分了。 I recorded the score in a notebook. 我在笔记本上记下了分数。 The home team has yet to score.主队还没有得分． He scored 100 on the test.他考试得了100分。
make/have a score of得„„分 scores of许多；大量；几十个 two score (of) eggs四十个鸡蛋 keep (the) score记分 in scores很多地，大批地 - 3 -
score one goal 进了一球 There were three score of visitors waiting outside. 60位来访者在外等候。 Scores of sailors were killed in the Thailand. 很多船员在泰国遇害。 People came in scores.人们成群结队而来。
score/dozen score (20) 修饰名词时，习惯与of连用two score of eggs scores of 许多 前有数字时，单复数同形 dozen (12) dozen后跟名词时大多不加of而当形容词用。
two dozen eggs
dozens of许多，表示
概数
完成句子 ①几十年艰苦奋斗，他终于获得了成功。 After hard struggle, he arrived at success. ②我走了20英里。 I walked miles. 很多人从我身边经过． People are passing me . 【答案】 ①scores of years of ②a score of ③in scores 2．vote for投票赞成 Who do the men and women vote for? (教材P46) 那些人给谁投票？ He won the election because all the people voted for him.他选举获胜了，因为所有的人都投了他的票。 - 4 -
vote against投票反对 vote through投票通过 vote on sth.就„„投票 vote to do/that...投票去做„„/决定„„
Did you vote for or against the plan? 对这项计划你投了赞成票还是反对票？ We are going to vote on the plan. 我们打算就这一提案进行表决。
完成句子 ①与会的约有50%的人反对这项计划。 About half of the people present the plan. ②现在有许多人在网上投票支持他们最喜爱的歌曲。 Nowadays, many people their favourite songs on the Internet. ③成员们投票通过了提案。 The members the bill . ④如果你们无法同意，可以投票表决。 If you cannot agree, you can it. 【答案】 ①voted against ②vote for ③voted; through ④vote on 3．That's not the point.(教材P47) 那不是重点。 That's not the point.The point is you completely forgot my birthday. 这不是重点，重要的是你把我的生日忘得一干二净。 Let's look at a few more examples.Remember, you may know the answer, but that's not the point! 再举几个例子。记住，或许你知道你所问问题的答案，但这并不重要！
at the point of将近 come to the point开门见山；直接说要点 in point of关于，就„„而论 - 5 -
off/beside the point离题的 on the point of即将
The soup is at the point of cold; I'll boil it up again for you.汤快凉了，我给你热一下。 In point of cost, the first plan is better. 就成本而言，第一个计划较好。 I was on the point of going to bed when you rang. 你打电话的时候我正要睡觉。
教师备课资源 point against对着，指着，顶着 point at (把„„)对准，指向 point for 准备 point out 指出；把注意力引向„„ point to 显示„„的位置或方向
完成句子 ①请开门见山吧，我很忙。 I'm in a hurry, so . ②不要离题。 Don't wander . ③我正准备要走，你突然来了电话。 I was leaving when you called. 【答案】 ①come to the point ②off the point ③on the point of 4．So what? (教材P48)那又怎么样？ So what? 为省略后的问句，表示某人对前面所提到的事情不以为然。 —He's fifteen years younger than you. 他比你小十五岁。 —So what? 那又怎么样？
What of it? ＝So what？那又怎么样？ - 6 -
What for? 为什么？ What if...？如果„„将会怎么样？ What about...？„„怎么样？(用于征求意见)
【对接高考】 (2011·江苏高考)—Linda didn't invite us to the party. — ？I don't care. A．For what B．So what C．What's on D．What's up 【解析】 考查交际用语。根据答语的第二句“I don't care”可知应选择so what表示“(认为某事无关紧要)那又怎么样”。 【答案】 B
完成句子 ①你为什么要问那个愚蠢的问题？ did you ask that silly question ？ ②——如果明天下雨将会怎么样？ — it rains tomorrow? ——我们将不得不推迟。 —We'll just have to postpone it. ③——恐怕太贵了。 —I'm afraid it's too expensive. ——那有什么关系？我们有的是钱。 — ？We've plenty of money. 【答案】 ①What；for ②What if ③So what - 7 -
观察下列从Reading中选取的句子，体会状语从句的用法。 ①If you go into a school or university anywhere, the chances are you will see students in Li Ning tracksuits with the familiar logo. ②Whenever Chinese athletes step out onto the track during the 2008 Olympics, they will be wearing Li Ning tracksuits. ③Li Ning has discovered that the work of a great sportsman does not finish when he retires from the sport. ④And if you are a great sportsperson, anything is possible, as Li Ning's advertisement slogan says. [自我总结] 状语从句也称为副词性从句，它可以用来修饰 。状语从句放在主句之前时，常用逗号分开；放在主句之后，一般不用逗号。状语从句按其意义和作用，可分为 9种。本模块主要复习时间状语从句、条件状语从句和让步状语从句。 【答案】 谓语、定语、状语、或整个句子；时间、地点、条件、原因、结果、目的、让步、方式、比较
状语从句 一、时间状语从句 1．常用来引导时间状语从句的从属连词有：when，whenever, as, while, before, after, since, as soon as等。 (1)when，while和as引导的时间状语从句 ①when当(在)„„时(＝at the time that)可表示瞬间时间；与主句中谓语动词的动作同步发生，也可有先后。 It was snowing when we got to the airport.(同时发生)我们到达机场时，天正下着雪。 He went home when he had finished his homework.(先后发生)做完作业后他回家了。 ②while正当(正在)„„时，while引导的句子中动词常为延续性动词。 Please write while I read.我念的时候，请写下来。 I am safe while I am here.只要我在这儿我就安全。 ③as当„„时(＝at the same time) a．不指先后，指动作或事件同时发生。 As I looked, someone came near.