Topic3TheworldhaschangedforthebetterSectionA

1、Topic 3 The world has changed for the betterSection A. Material analysis本课是九年级第一单元第三话题的第一课时，主活动为1a和 3。1a通过谈论纽约街头今昔的变化，学习含有 since和 for 的现在完成时态。 1b 通过听对话来获取特定的信息，提升学生的听力水平。 1c 训练学生的口语表达能力。 2通过听短文来了解百老汇的变化。 3既是重点也是难点。让学生通过观察数轴来学习 since和 for 的用法，最后在 4中进行口头运用。本课通过纽约和百老汇的今昔对比，引导学生关注社会的发展，关注文化的进步。 .Teachin

2、g aims 1.Knowledge aims：掌握本课的重点词汇和短语，进一步学习现在完成时( since 和 for 的用法及区别)。2.Skill aims:培养学生的听力能力。培养学生的运用现在完成时进行口头表达的能力。能通过整合对话内容，提升综合语言运用能力，为语言输出做好准备。3.Emotional aims: (optional)引导学生了解各国城市的变化，关注社会文明的进步，为建设更好的家园而努力学习。九年级上册教学案例设计4.Culture awareness: (optional)通过纽约街头今昔的对比，引导学生关注不同的国家、城市的发展和社会文明进步。 . The key

3、 points and difficult pointsons of, sta, nads fao rmatter of fact, milli1. Key points:Words and phrases: block, artist, visitor, industry, chemistry, term, get/be used to, used to beSentences: You have been in New York for a long time. but the city has improved a lot since I came here a few days ago

4、.Grammar: Present Perfect (since和 for 的用法 )2. Difficult points ：通过具体语境，区别短语 get/be used to (doing) sth和. used to do sth的. 用法。能通过观察、听和说的方式感知并掌握 since 和 for 的用法。能区别 since 和 for 引导的时间状语，并在现在完成时中进行运用。 . Learning strategies通过 1b 图表信息完成 1c，培养学生重组语言的能力。通过 1b 的听力训练，教会学生在听力中提取关键语句的学习方法。通过 3 的练习，培养学生掌握观察、归纳总结

5、的学习策略。通过 2 的综合填空，教会学生根据联系上下文和提取时间状语的方法进行综合填空。 . Teaching aids单词卡片（如： block, art/artist, visit/visitor 等）或者幻灯片；纽约或者北京今昔的对比图片；歌剧视频Cats 的片段等。 . Teaching proceduresStageInteractionTeacher activityStudent activityRemarks(time period)patternsGreet and play a video of a part ofC ats.T: Boys and girls, befo

6、re we have our class,Greet and enjoy a videoabout Cats.猫是纽约百老汇非常著名的音乐剧之一，让学生欣赏其中的片段，感受Warming-up(2-3 mins)ClassactivityT: Do you like it?Ss: Yes, tis amazing.备，可以播放音乐 MemorySs: Yes, its amazing.或者其它具有代表性的歌let s enjoy a part of the opera.西方文化。如果条件不具Ss: America.曲。T: It s very famous throughout the wor

7、ld. Do you want to know where it is from?Ss: America.Lead-inClassPresent some pictures of New York streest s,Watch the pictures of New教师先出示具有纽约特色九年级上册教学案例设计(2-3 mins)Pre-listening(5 mins)activityClassactivityfamous museums etc., and get the Ss to talkabout their feelings after watching.T: Right. It

8、s from Broadway in New York.Now, look at the pictures of New York. Howdo you like it?.Present the new words and difficult sentenceson the Bb. Ask the Ss to take notes and try toremember them.T: Yes, its a wonderful place to live. As amatter of fact, it used to be terrible. Bob hasbeen in New York fo

9、r a long time. He has seenthe changes himself. The city has improved alot since he came there. He has already gotused to the life there.SsYork s streets, famous 的图片，引起学生的兴趣，museums etc., and talk about 为学习 1a 打下基础。their feelings.S1: The street is clean.S2: How beautiful the parkis!Try to understand

10、the newwords and difficultsentences, and take notesaccording to the teacher descriptions.1a 部分内容简单，教师在课前可以处理的话，听后活动中就不用再做另外的教师在呈现新知时，应注意短语的辨析。如果学生基础较差，可补充与实际生活贴近的例句，创设新的语境感知语言点的用法。While-listening(8 mins)ClassactivityPair work(Teach other new words and phrases in thesame way.)Step 1: Let the Ss scan

11、1b before listening.Listen to 1a twice and tick what wasmentioned about New York. Finish 1b.T：Do you want to know how terrible NewYork used to be? Now lets listen to a dialogand tick what was mentioned about New YorkT: Now, lets check the answer.Step2: Listen to 1a again, pay attention to thepronunc

12、iation and intonation and then act 1aout.T: You are right, lets listen to the tape, andthen try to act out the dialog.T: Any volunteers?Scan the materials of 1b.Then listen and tick the rightanswers. Finish 1b.S1:terrible trafficS2:dirty streetListen to 1a again,payattention to the pronunciationand

13、intonation and then roleplay 1a.Ss经过听前的新知呈现，该部分听力练习的难度大大降低，因此，不用再另外给时间让学生作听前准备。分角色朗读课文时，教师应根据从班级到小组，再到结对练习的顺序，逐渐让学生把握对话角色，更好的理解课文，增强展示环节的自信心。九年级上册教学案例设计Group workSs:Step 1: Guide the Ss to talk about New Yorkbased on 1b and 1c. Then retell 1a in groups.Post-listening(20 mins)Talk about New York base

14、don 1b and 1c. Then retell 1aT: We ve learnt about the changes about Newin groups.York s traffic, streets, life and so on. Now, letsask and answer with your group members.Then retell 1a in your own words. Theinformation of 1b can help you.S1: How much do you know about the trafficin New York?S1: How

15、 much do you knowabout the traffic in New如果学生的综合语用能力较差，可以按课文要求完成 1c，只进行简单的对话问答；如果可以，教师根据实际情况调整成对话后的复述环节。York?S2:I heard that the trafficthere was terrible. Do youS2: I heard that the traffic there was terrible.Do you have any idea about the street?have any idea about the street?S3T: OK, who can repo

16、rt what you discussed inGroup workyour group just now? Have a try, please.S4: New York is atraffic there usedstreets there werenow.big city in theto be terrible.dirty, but theyUSA. TheAnd theare cleanStep 2: Get the Ss to underline the sentencesin Present Perfect tense in 1a and presentthree sentenc

17、es of 4 in Section B, payingattention to the stress, weak form, liaison andpause. Then discuss the usage of “for a”ndsince ”g irno ups according to the examples.Finish 3.T: Excellent! Now go through 1a again andunderline the sentences with “for ”a ndsince ” in them.S4: New York is a big city inthe U

18、SA. The traffic thereused to be terrible. And thestreets there were dirty, butthey are clean nowUnderline the sentenceswhich have “ have/hads one”in 1a. Read the threesentenceso f 4 in Section B,paying attention to the stress,weak form, liaisonpause. Then discussusage of “for ” andgroups according t

19、oandthe适当整合教材，运用教材资源，提升教学效果。讨论过程中，教师应给予适当的点拨，帮助学生突破重难点，如关注“时间状语”的特点等。另外，简笔画，图表，时间轴也是提sin高ce课”堂教 in学 有效性的重要the 手段。examples and teacherexplanations. Finish 3.九年级上册教学案例设计T: OK, who can?S1: You have been in New York for a longYork for a long time.time.Ss: But the city has improved a lot since Icame here

20、 a few days ago.(Present three sentences of 4 in Section B)T: Now, look at these sentence.s Lets read thefive sentences together and pay attention tothe intonation.Ss(Draw a time axis like the one in 3)T: OK, look at the sentences and this time axiscarefully; think about the differences betweensince

21、 ” and” foTr h”en. discuss with yourgroup members.days ago.S1: You have been in NewSs: But the city has improveda lot since I came here a fewIndividualworkSsSsT: Who can try, please? Group 1, please.Listen carefully and you can add your ideas.S1: “for ”S1: “for ”S2: “since ”S2: “since ”T: Well done!

22、 Now, try to fill in the blankswith “ since ” and “anfod rth”en, listen to thetape to check your answer.Step 3: Get the Ss to fill in the blanks in 2before listening. Then listen and check theanswer. Finish 2.T: First，try to fill in the blanks before listeningand pay attention to “ since a”nd “for ”

23、Th. enlisten and check the answer by yourselves.Try to fill in the blanks in 2,and then check the answerwhile listening.将第二部分放在最后，可以提升学生的综合语言运用能力。九年级上册教学案例设计ClassStep 1: Sum up the main content of this classGo over what you have课堂总结，也可以分工合activityand repeat the new words, expressions andlearned with your group作，如：单数组归纳单词grammar.members.短语；双数组总结句型和SummarizingStep 2: HMKWork in groups to talk about语法等，但要注意经常轮6a