英语ⅰ外研版module2教案:第3-5课时
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外研六上Module 2Unit 2【教学目标】1.全体学生能够初步运用语句There are lots of beautiful lakes in China.这类语句,描述去过的某个地方的特征。
2.全体学生能够理解词汇:strong;部分学生能够运用词汇:strong3.能感知单词重音和句子重读。
4.全体学生能听懂:There are lots of beautiful lakes in China.5.了解中国的自然人文景观。
【教学重难点】重点复习、巩固“there be”句型的一般现在时用法。
难点用“there be”这一句型介绍某个地方的特征。
【教学过程】Step 1 Warming up1. Greetings.2. Free talk: Talk about Chinatown.T: Boys and girls, Do you remember Chinatown?Where is it?Ss: …T: What is in it?Ss: …T: Do you like it?S: …3. Lead-in, then watch the video and learn to say the chant in Activity 1. T: OK! Chinatown is very beautiful. But here are some beautiful places in China. Do you want to know what they are?Ss: Yes.(The teacher shows the students four pictures and asks them to talk about the pictures. )Watch the video.(1) Listen and chant.(2) Learn the new word: strong.Step 2 PresentationToday, we’ll go on learning how to introduce places. And after this class, we’ll write a postcard to our family or friends in English.活动3【讲授】Learn testTell all the students, this class we’ll learn: M2U2 There are lots of beautiful lakes in China.1. Watch the video and number the pictures.T: Simon has got some postcards, He is introducing them. Look at these pictures, watch the video and number them.(The answer is: 3 1 4 2)2. Read and talk about the four postcards in groups.T: What about the postcards?Read the text and and talk about them in groups.3. Introduce each postcard one group by one group.T: Look at this postcard. Who can talk about it?S: There are many mountains in China. There’s a famous mountain in Anhui. It’s the Huangshan Mountain.T: (Write “There are many mountains in China. There’s a famous mountain in Anhui.” on the blackboard.)The same way to learn other postcards and write “There are lots of beautiful lakes in China.” on the blackboard.4. Do a match game.5. Sum up grammar: “there be”.Read the sentences and sum up grammar about “there be”.6. Listen and repeat.7. Look at four postcards and talk about them.Step 3Drill and consolidation1. Do Activity 3.Look at the f our pictures in Activity 3. Make sentences with “There be”. Talk about them in group,then in class.2. Do Activity 4. Listen and learn to say.(1) Get Ss to read the words in sentences or the words in the stressed syllables.(2) Listen and repeat. Pay attention to the stress.(3) Read out in class.3. Do Activity 5. Listen and say. Then sing a song. There’s a Great Wall in China.(1) Have the students look at the picture and guess what the song might be about (the Great Wall).(2) Watch the video of the song and get the students to repeat the song.(3) Listen and sing. Please students to imitate the recording of the pronunciation and intonation(4) Practise and try to sing together.4. Do a memory game.(1) Look at the picture and describe with “There be”.(2) Give the students 30 seconds memory time.(3) Recall and say it.Step 4ConversationWrite a postcard in English. and describe it to friends or family.(1) Show the picture and get Ss to describe it with “there be” .(2) Show the picture of Activity 7,Let the students look at the card and its format.(3) According to the model and complete the postcards.(4) The whole class show.Let some students read their postcards.Step 4Summary&Homework1. Sum up the knowled ge and the skills of this lesson with the teacher’s help.A. The whole class:Listen and read the text twice.Read and copy the words and sentences five times.B. Most of the class:Make a postcard and introduce it to family and friends.第二课时【教学目标】1 知识目标:A 学生能掌握购物时双方能使用的基本句型: can I help you ?how much is it?”“It; s. . . yuan. ”和学生能理解词汇flower dumping help buy,并能运用词汇buy。
教案:外研版(三起)英语五年级下册 Module 2教学目标:1. 能够听懂、会说、会读本模块的重点单词和句型。
2. 能够在真实情境中运用所学知识进行交流。
3. 能够通过本模块的学习,提高自己的团队协作能力和问题解决能力。
教学内容:1. 单词:classroom, desk, chair, window, door, blackboard, teacher, student等。
2. 句型:Where is the ? It's in/on the Is this ?Yes, it is. No, it isn't.教学重点与难点:1. 重点:本模块的重点是让学生掌握并能运用所学单词和句型进行简单的日常交流。
2. 难点:能够正确运用指示代词this和that指代物品。
教具与学具准备:1. 教具:多媒体课件、黑板、粉笔。
2. 学具:学生课本、练习册、文具。
教学过程:Step 1: 热身(5分钟)1. 教师与学生用简单的英语进行问候,营造轻松的课堂氛围。
2. 学生进行简单的英语自我介绍,增进彼此了解。
Step 2: 引入(10分钟)1. 教师通过展示图片,引导学生说出本节课要学习的单词和句型。
2. 学生跟读,确保正确掌握单词和句型的发音。
Step 3: 新课呈现(10分钟)1. 教师通过故事情境,呈现本节课的重点单词和句型。
2. 学生听故事,跟读并模仿。
Step 4: 课堂活动(10分钟)1. 教师组织学生进行小组活动,运用所学单词和句型进行交流。
2. 学生积极参与,提高口语表达能力。
Step 5: 巩固练习(5分钟)1. 教师出示练习题,学生独立完成。
2. 教师批改并给予反馈,确保学生掌握所学知识。
Step 6: 课堂小结(5分钟)2. 学生分享学习心得和收获。
板书设计:1. 单词:classroom, desk, chair, window, door, blackboard, teacher, student2. 句型:Where is the ? It's in/on the Is this ?Yes, it is. No, it isn't.作业设计:1. 抄写本节课的单词和句型,每个单词和句型写5遍。
Unit 2 I can run really fast.ⅠTeaching modelReading and writing.ⅡTeaching methodTop-down approachⅢTeaching aims1. To get information from the reading material.3. To write something about the monitor you would like to be.ⅣTeaching Objectives1. Key vocabulary: monitor, start, get on well with sb. ready, readyto do sth. promise, fast, fit, just, ball, game, team,best, score, tidy, sure, everybody, just like,beautiful, fly, kite, swim.2. Key structures: can / can’tⅤTeaching aidsRecorder, OHP, videoⅥTeaching StepsStep 1 Warming-up1. Show some pictures to review the words of Personal background.2. Review the text of Unit 1.3. Read the words after the teacher.4. Introduce the new words.Step 2 work in pairs1. Show some pictures to tell the students what the class monitor, PE monitor and the cleaning monitor should do.2. Work in pairs. Ask and answer the questions.1) Which monitor would you like to be for your class?Class monitorPE monitorCleaning monitorStep 3 Reading.1. Play the recording.2. Ask the students to read through the passage.3. Read the passage and check (√) the true sentences.1) Lingling doesn’t get on well with others.2) Lingling is kind to everyone.3) Daming is good at sport so he wants to be the PE monitor.4) Daming plays football for the school.5) Tony doesn’t like cleaning.6) Tony’s home is tidy.4. Check with a partner.5. Call back the answers from the whole class.6. Read the text together.Step 4 Underline the correct words.1. Ask the students to read through the passage in Activity 3.How to choose your monitorsA good class monitor gets on well with (1) classmates / everybody and (2) promises likes to help you.A good PE monitor enjoys sport and is usually (3) fit / tidy. They often play (4) basketball / the piano or other sports in the school (5) team / class. They always try to get the best (6) score / help in a match.2. Underline the correct words.3. Check with a partner.4. Call back the answers from the whole class.5. Read the passage together.Step 5 Complete the sentences.1. Ask the students to the words in the box in Activity 4.2. Ask the students to read through the sentences in Activity 4.1) Lingling is a kind girl and she is always _______________ help others.2) Everybody likes her because she _____________ others.3) Daming plays football and is _____________ sports.3. Check with a partner.4. Call back the answers from the whole class.5. Read the passage together.Step 6 Work in pairs1. Choose the best classmates to be the monitors in Activity 1. Say: Why they can do it2. Write a passage about one of the monitors in Activity 5. Use the passage in Activity 2 to help you.3. Check with a partner.4. Call back the answers from the whole class.Step 7 Homework书面表达:1、介绍自己在体育方面的强项。
Module 2总备课【教材内容分析】本模块主要学习用 There be句型描述事物。
教学内容围绕着主人公 Daming从中国来到美国,和他的表哥 Simon谈论中国和美国的一些事物和一些地方的情况,以这些基本信息为主线,引出主要知识而展开的一系列对话和练习活动。
教学的重心应放在如何让学生用本模块主要句“ There's a/an…in…There are…”来谈论某个地方的情况及相关的基本信息。
【模块教学目标】1.知识与技能:全体学生能朗读课文,阅读相关短文,并能按要求完成语句书写。
2.过程与方法:运用已学语言描述一个地方的特征。
3.情感态度与价值观:了解英语国家的唐人街和中国的自然、人文景观。
乐于接触外国文化,增强祖国意识。
Unit 1 There’s Chinese dancing.第一课时一、教学内容外研版小学英语六年级上册第二模块第一单元第一课时: Unit 1 1. Look, listen and say. 2. Listen, read and act out.二、教学目标1. 大多数学生能够听、说、读、写单词: sometimes, shop, dancing, Chinatown.2. 大多数学生能够听懂并运用“There’s a Chinatown in New York! There’s Chinese dancing. There are lots of Chinese shops and restaurants there.3. 能够运用所学的语言知识与同伴进行交流。
三、教学重难点(一)重点:1. 听、说、读、写单词: sometimes, shop, dancing, Chinatown.2. 学习句型: There is/are...(二)难点:1. 用句型“There is/am..”描述事物。
2. “You do miss China!”中do表示强调。
五年级下册英语说课稿 - Module 2 第二课时 Unit 1 3~4 外研版(三起)一、教学内容本节课的教学内容是外研版五年级下册英语教材的 Module 2 第二课时 Unit 1 3~4。
教学重点是掌握词汇“food, breakfast, lunch, dinner”和句型“Do you like ?Yes, I do. / No, I don’t.”。
二、教学目标通过本节课的学习,学生能够:1.听、说、认读词汇“food, breakfast, lunch, dinner”;2.学会运用句型“Do you like ?Yes, I do. / No, I don’t.”进行对话;3.能描述自己喜欢或不喜欢的食物,以及中国和西方国家人们的不同饮食文化。
三、教学重难点教学重点:掌握词汇“food, breakfast, lunch, dinner”和句型“Do you like ?Yes, I do. / No, I don’t.”。
教学难点:运用所学知识进行口语表述和交流。
四、教学过程1. 导入(5分钟)在教室里的黑板上画上不同餐点的图片,引导学生讨论自己最喜欢的餐点是什么以及为什么。
通过此环节激发学生对于该单元主题的兴趣和热情。
2. 新授词汇(10分钟)通过展示图片和Flashcard,教授新的单词:“food, breakfast, lunch, dinner”,以及汉语对应的意义。
3. 口语练习(20分钟)1.学生自由搭档活动,互相提问和回答自己喜欢或不喜欢的食物,运用句型“Do you like ?Yes, I do. / No, I don’t.”进行对话。
2.老师进行示范,引导学生模仿并进行口语练习。
3.强调练习过程中的发音和语音语调,鼓励学生大胆表达。
4. 拓展练习(15分钟)1.组织学生分组进行小组活动,将中国和西方国家人们的不同饮食文化进行比较。
2.老师进行指导,帮助学生能够描述并分析两种不同文化中的饮食文化差异。
英语ⅰ外研版module2教案:第3-5课时Period 3Teaching Content: GrammarSpeakingActivity 1 PresentationListening to the song “Love”by John Denver carefully, then fill in the blank with proper words according to what you hear.LOVE——By John LennonLove is real;real is love. Love is feeling;feeling love. Love is wanting to be loved.Love is touch;touch is love. Love is reaching;reaching love. Love is asking to be loved.Love is you, you and me. Love is knowing we can be.Love is free;free is love. Love is leaving;leaving love. Love is needing to be loved.Activity 2 Show the pictures of song dandan, Jackie Chang, Zhou jielun to the students. Then let them make up new sentences using -ing form.He/She devotes … to …He/She is concerned about …I enjoy…I am interested in…Activity 3 Group work.Talk about your favourite friends or teachers.He/She enjoys …He/She is interested in …He/She dreams of …He/She hates …He/She cares about…Activity 4 Practice Change the form where necessary.1.The students ______copying from other students.2.Please ____talking.3.Have you _____checking your work? It’s time to go home.4.You need to _____speaking in English to make progress.5.He ______asking stupid questions.Suggested answers:1.dislikes/hates2. stop/keep3. finished 4 practise 5. avoidsActivity 5.Do you remember giving me this shirt for your birthday?Remember to tell him the news.Look at the two sentences above carefully. Then answer the following questions:In the first sentence, have I been given this shirt?In the second sentence, has he been told about the news?1. If you can keep ________(read) English newspapers, your English will be improved.2. I hate _________________(tell) lies!3. I will never forget __________(go) to Beijing with him last summer.4. I forgot ________(tell) her the news; so she knew nothing about it.Activity 6 Work in pairs. Talk about the parts of school life you enjoy most and why.Some useful sentences may help you:I’m interested in…I enjoy…I’m fond ofI prefer…to…I’m good at…Activity 7 homeworkFinish the exercise 4 of page 73.Period 4Teaching Content Listening and VocabularyFunction and speakingActivity 1 presentation.Before listening, try to understand the meaning of the following words in the box.1.How much revision do you do before an exam?2.Do you do a lot of translation in your language classes?3.Do you have any free periods in your timetable?4.Is the head of your school a headmaster or a headmistress?5.How much time do you spend in the school library?6.Do you do different topics in your language classes?7.Do you have a choice about which language to study?8.How much vacation do you have?Activity 2 Listen to a conversation between an English teacher and his students; complete the sentences.1.this afternoon I’m going to give you a ______.2.We can either do some ______or we can do some_____.3.Firstly, have you all got your new_______?4.At present, you have a free_______ on Tuesday afternoons.5.The ______wants to see everyone in the school_______.Activity 3 Pair workWrite answers to the following questions. Use the words provided an add other words where necessary.1.Would you like to go to the school play tonight?I/rather/stay/home/revise__________________________________________2.Shall we do some work on vocabulary?I/ prefer/do/work/grammar____________________________________________3.Why don’t we study in the library?I/prefer/study/home____________________________________________4.Which would you rather play, tennis or badminton?I/rather/play tennis/badminton_____________________________________________5.Who would you prefer to work with, LI Kang or Zhou Kai?I/prefer/work/Zhou Kai_______________________________________________6.Which would you rather discuss next week, nineteenth-century literature or twentieth-centuryliterature?I/rather discuss twentieth-century literature/nineteenth-century literature_______________________________________________Activity 4 Work in pairs. Which subject/course would you prefer to have? Give the specific reasons to support the idea.1. English/Russian2. physics/chemistry3. IT/biology4. Japanese/PE5. maths/ChineseActivity 5 HomeworkFinish the exercise 11,12,13 of page 76.*******************************************Period 5Teaching Content Culture CornerWritingTaskActivity 1 Pre-readingIntroduce some colorful pictures about schools, teachers and students downloaded from the net. Ask the questions:1. What do you think of the relationship between teachers and students?2. How do you find the school?Activity 2 Skimming and scanning1. Scan the passage and find out the answers to the questions.What kind of difference in schools does the passage describe?What’s the difference between state schools and public schools?2. Call back the answers from students.Activity 3 Detail readingRead the passage again and fill in the chart in pairs.Activity 4 Post readingTalk about the chart in pairs.Match words and expressions with their definitions .relationship be suitable forformal like, the state of being likediscipline order, rulesrelaxed connection, having sth. to do withsimilarly in accordance with rulesbe true of less tight or strictActivity 5 writingLook at the position of commas in these sentences.1.Surprisingly, all the students got good marks.2.I’m doing maths, chemistry, physics and biology.3.It’s sometimes difficult for me to understand him, but I do my best.4.They’re intelligent, hard-working and lively students.5.It was a difficult problem, I agree.Activity 6 task setting criteria for a good teacherWrite ten criteria for a good teacher. Give the specific reasons to support your idea.如有侵权请联系告知删除,感谢你们的配合!。
Module 2 A Job Worth Doing Teaching Design Goals:●To learn about jobs done by people in English●To learn to read with strategies第1课时Step1 Introduction1.教师:大家请看多媒体大屏幕的六幅图片,现在我们两人为一组来进行讨论:What are the people doing in the photos?学生讨论以后,回答:The doctor is examining the old woman.The manager is talking about the problems with the employees.The electrician is examining the wares.The biochemist is making an experiment.……2.教师:大家做的很好,下面请看大屏幕上的一些词汇。
badly paid dangerous exciting intellectualwell paid manual satisfying stressful请大家用以上的词汇描绘照片上的人所从事的工作。
学生:(讨论后踊跃发言)The manager is intellectual and stressful.The pilot‟s job is exciting but dangerous.The biochemist is intellectual.The electrician‟s job is very dangerous.…3.教师:I think you must like one job best. Now let us discuss in pairs:what sort of job would you like to do?学生:(讨论后用自己的话来回答)I want to do a job which helps other people, such as a doctor.I want to do a job which is very interesting and exciting, such as, a football player.I want to do a job which is a little dangerous, because I like to risk.I like to be a teacher, because I like to stay with children.I like to be a pilot, because I want to fly freely like a bird in the sky.I like to be a biochemist, because I prefer to make experiments.第2课时Step2 Reading and Practice1.教师:大家看一下大屏幕上的这个人在做什么?Do you think what the man is doing?学生:(讨论后回答)Maybe the man is directing the traffic.2.教师:请默读课文,验证答案。
教案:外研版(三起)英语六年级上册Module 2教学目标:1. 能够听懂、会说、会读本模块中的关键词和句型,并能运用所学语言进行简单的交流。
2. 能够通过学习本模块,提高自己的英语听、说、读、写能力,为今后的英语学习打下坚实的基础。
3. 能够理解并学会如何表达日常生活中的问候、介绍自己和他人、询问时间等情景。
教学内容:1. 关键词:hello, good morning, good afternoon, good evening, good night, how are you, my name is, nice to meet you, what's your name, morning, afternoon, evening, night, introduce yourself, ask for time, etc.2. 句型:介绍自己和他人,询问时间等。
教学重点与难点:1. 重点:本模块的重点是让学生掌握日常生活中的问候语和介绍自己和他人、询问时间等情景的句型。
2. 难点:如何让学生能够灵活运用所学语言进行实际交流,以及如何正确使用时间词汇。
教具与学具准备:1. 教具:多媒体课件、录音机、磁带、教学卡片等。
2. 学具:学生课本、练习册、录音机、磁带等。
教学过程:Step 1: 热身(5分钟)1. 教师与学生用中文进行简单的交流,问候学生,询问他们今天的情绪和天气情况。
2. 学生用中文回答教师的问题,并与同学进行互动。
Step 2: 引入(10分钟)1. 教师向学生介绍本节课的主题:日常问候和介绍自己、询问时间等情景。
2. 学生听教师的介绍,并初步了解本节课的学习内容。
Step 3: 呈现与练习(20分钟)1. 教师通过多媒体课件、录音机和教学卡片等教具,呈现本节课的关键词和句型。
2. 学生听教师的讲解,并跟随教师一起重复和练习关键词和句型。
Step 4: 小组活动(15分钟)1. 教师将学生分成小组,并给每组发放任务卡。
英语ⅰ外研版module2教案:第3-5课时Period3TeachingContent:GrammarSpeakingActivity1PresentationListeningtothesong“Love”byJohnDenvercarefully,thenfillintheblankwithproperwordsaccordingtowhatyouhear.LOVE——ByJohnLennonLoveisreal;realislove.Loveisfeeling;feelinglove.Loveiswantingtobeloved.Loveistouch;touchislove.Loveisreaching;reachinglove.Loveisaskingtobeloved.Loveisyou,youandme.Loveisknowingwecanbe.Loveisfree;freeislove.Loveisleaving;leavinglove.Loveisneedingtobeloved.Activity2Showthepicturesofsongdandan,JackieChang,Zhoujieluntothestudents.Thenle tthemmakeupnewsentencesusing-ingform.He/Shedevotes…to…He/Sheisconcernedabout…Ienjoy…Iaminterestedin…Activity3Groupwork.Talkaboutyourfavouritefriendsorteachers.He/Sheenjoys…He/Sheisinterestedin…He/Shedreamsof…He/Shehates…He/Shecaresabout…Activity4PracticeChangetheformwherenecessary.1.Thestudents______copyingfromotherstudents.2.Please____talking.3.Haveyou_____checkingyourwork?It’stimetogohome.4.Youneedto_____speakinginEnglishtomakeprogress.5.He______askingstupidquestions.Suggestedanswers:1.dislikes/hates2.stop/keep3.finished4practise5.avoidsActivity5.Doyouremembergivingmethisshirtforyourbirthday?Remembertotellhimthenews.Lookatthetwosentencesabovecarefully.Thenanswerthefollowingquestions:Inthefirstsentence,haveIbeengiventhisshirt?Inthesecondsentence,hashebeentoldaboutthenews?1.Ifyoucankeep________(read)Englishnewspapers,yourEnglishwillbeimproved.2.Ihate_________________(tell)lies!3.Iwillneverforget__________(go)toBeijingwithhimlastsummer.4.Iforgot________(tell)herthenews;sosheknewnothingaboutit.Activity6Workinpairs.Talkaboutthepartsofschoollifeyouenjoymostandwhy.Someusefulsentencesmayhelpyou:I’minterestedin…Ienjoy…I’mfondofIprefer…to…I’mgoodat…Activity7homeworkFinishtheexercise4ofpage73.Period4TeachingContentListeningandVocabularyFunctionandspeakingActivity1presentation.1.Howmuch revision doyoudobeforean exam?2.Doyoudoalotof translation inyourlanguageclasses?3.Doyouhaveanyfree periods inyour timetable?4.Istheheadofyourschoola headmaster ora headmistress?5.Howmuchtimedoyouspendintheschool library?6.Doyoudodifferent topics inyourlanguageclasses?7.Doyouhavea choice aboutwhichlanguagetostudy?8.Howmuch vacation doyouhave?Activity2ListentoaconversationbetweenanEnglishteacherandhisstudents;completethe sentences.1.thisafternoonI’mgoingtogiveyoua______.2.Wecaneitherdosome______orwecandosome_____.3.Firstly,haveyouallgotyournew_______?4.Atpresent,youhaveafree_______onTuesdayafternoons.5.The______wantstoseeeveryoneintheschool_______.Activity3Pairworkethewordsprovidedanaddotherwordswherenece ssary.1.Wouldyouliketogototheschoolplaytonight?I/rather/stay/home/revise__________________________________________2.Shallwedosomeworkonvocabulary?I/prefer/do/work/grammar____________________________________________3.Whydon’twestudyinthelibrary?I/prefer/study/home____________________________________________4.Whichwouldyouratherplay,tennisorbadminton?I/rather/playtennis/badminton_____________________________________________5.Whowouldyouprefertoworkwith,LIKangorZhouKai?I/prefer/work/ZhouKai_______________________________________________6.Whichwouldyouratherdiscussnextweek,nineteenth-centuryliteratureortwentieth-centuryliterature?I/ratherdiscusstwentieth-centuryliterature/nineteenth-centuryliterature_______________________________________________Activity4Workinpairs.Whichsubject/coursewouldyouprefertohave?Givethespecificrea sonstosupporttheidea.1.English/Russian2.physics/chemistry3.IT/biology4.Japanese/PE5.maths/ChineseActivity5HomeworkFinishtheexercise11,12,13ofpage76.*******************************************Period5TeachingContentCultureCornerWritingTaskActivity1Pre-readingIntroducesomecolorfulpicturesaboutschools,teachersandstudentsdownloadedfromthen et.Askthequestions:1.Whatdoyouthinkoftherelationshipbetweenteachersandstudents?2.Howdoyoufindtheschool?Activity2Skimmingandscanning1.Scanthepassageandfindouttheanswerstothequestions.Whatkindofdifferenceinschoolsdoesthepassagedescribe?What’sthedifferencebetweenstateschoolsandpublicschools?2.Callbacktheanswersfromstudents.Activity3DetailreadingReadthepassageagainandfillinthechartinpairs.Activity4PostreadingTalkaboutthechartinpairs.Matchwordsandexpressionswiththeirdefinitions.relationshipbesuitableforformallike,thestateofbeinglikedisciplineorder,rulesrelaxedconnection,havingsth.todowithsimilarlyinaccordancewithrulesbetrueoflesstightorstrictActivity5writingLookatthepositionofcommasinthesesentences.1.Surprisingly,allthestudentsgotgoodmarks.2.I’mdoingmaths,chemistry,physicsandbiology.3.It’ssometimesdifficultformetounderstandhim,butIdomybest.4.They’reintelligent,hard-workingandlivelystudents.5.Itwasadifficultproblem,Iagree.Activity6tasksettingcriteriaforagoodteacher。