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Unit1TheChangingWorldTopic1OurcountryhasdevelopedrapidlySectionBⅠ.Materialanalysis本课是九年级第一单元第一话题的第二课时，主活动是1a和2a。1a通过Maria和Kangkang谈论在假期参加志愿者活动的经历，复习一般过去时和继续学习现在完成时，并引出本话题的功能意念：表达情感。1b主要培养学生预测听力内容的能力。1c则侧重于检测学生的阅读理解能力。2a部分是为学习实义动词做准备：一是学习实义动词过去分词的形式，二是读出实义动词过去分词的正确发音。2b既是语音训练又是语法操练。让学生口头做替换练习的过程也是学生运用现在完成时的过程。2c通过调查并汇报组内成员的假期生活，进一步巩固了语音语调和现在完成时，从而达到提高学生的口语表达能力和综合语言运用能力。 Ⅱ.Teachingaims1.Knowledgeaims：掌握本课的重点词汇和短语，继续学习现在完成时，即过去分词的构成。掌握现在完成时的一般疑问句以及肯否定回答。2.Skillaims:能听懂现在完成时表达的各种活动，并作出正确判断。能正确运用现在完成时的疑问句询问他人的事情。能通过整合对话内容，提升综合语言运用能力，并能准确描述自己及他人的假期生活。3.Emotionalaims:(optional)
在学习过程中，结合小组竞赛、同伴互助等活动，培养互助进步的合作精神。引导学生了解不同的假期生活，发扬乐于助人的传统美德。4.Cultureawareness:(optional)Ⅲ.Thekeypointsanddifficultpoints1.Keypoints:Wordsandphrases:shut,ever,rope,disabled,takepartin,disabledchildren’shome,learn…from…,puton,jumprope,chatonlineSentences:Ithinkitmakesmehappytohelpothers.ThoughIhadnotimetotravel,Istillfeltveryhappy.Tohelpothersmakesushappy.A:Haveyoubeentoanyotherplaces?A:Annhaschattedonline,hasn’tshe?B:No,Ihaven’t.B:No,shehasn’t.Grammar:PresentPerfect(pastparticiple和疑问句的问答).2.Difficultpoints：能巧记过去分词的构成。能正确使用疑问句对日常活动进行问答。Ⅳ.Learningstrategies通过1a和1b的听力练习，提升听的语言技能。通过1a和2b的朗读训练，能够准确、清楚地进行朗读，培养语感和自信心。
通过2b的对话练习，能够运用所学的知识传递日常生活信息。通过2c的提升训练，能够监控和评价自己的学习，制定自己的复习计划。感知和掌握过去分词的发音规则。Ⅴ.Teachingaids图片；录音机；幻灯片。Ⅵ.TeachingproceduresStage(timeperiod)InteractionpatternsTeacheractivityStudentactivityRemarks1Gettingstudentsreadyforlearning(2mins）ClassactivityGreeting.T:Hello,boysandgirls.Howareyou?Ss…T:I’mverywell.It’safinedaytoday.Wouldyouliketochantwithme?Greeting.Ss:Hello,MissTan.We’refine,thanks.Andyou?…Ss:Yes,I’dlikethat…2Revision(2-3mins)ClassactivityChantandreviewthesentencepatterns.T:Nowlet’sChant.—Wherehaveyoubeen?—IhavebeentoAfrica.Chanttogether.提升学习兴趣。建议一：也可创设情境，自由交谈。建议二：做游戏，“Quick
—Wherehasshebeen?—ShehasbeentoCanada.—Where’sMaria?—ShehasgonetoAmerica.Response”。建议三：用一张自己的照片介绍自己的假期经历。3Pre-listening(2-3mins)ClassactivityShowapictureofadisabledchildren’shometoteachthenewwords.T:Thispictureisadisabledchildren’shome.Haveyoueverbeenthere?(TeachtheSstoreadthenewwords.)Ss:No,Ihaven’t./Yes,Ihave.(LeadtheSstoanswer)T:HasMariabeentothedisabledchildren’shome?Canyouguess?Ss:Yes,shehas./No,shehasn’t.…Rememberthepronunciationandspellingofthenewwords.Ss:No,Ihaven’t./Yes,Ihave.(LeadtheSstoanswer)Ss:Yes,shehas./No,shehasn’t.给学生创设良好的语言环境，有助于学生更好地体会并掌握新单词及新句式。4While-listening(10mins)ClassactivityStep1:GettheSstoscanthestatementsin1bbeforelistening.ThenlistenandmarkTReadthestatementsin1bbeforelistening.Thenlisten听力训练之前，分析题目，能更好地做出判断。
GroupworkorF.Finish1b.T:Asweknow,MariahasbeentoCubatobeavolunteer.ButdoyouwonderwhatMariahasdonethere?Ss:Ofcourse.T:OK.Let’slistentothetapeandfinish1b.Beforelistening,youhave1minutetoread1b.ThenmarkTorF.Youcanlistentwice.Ss…Step2:Listento1aagain,payattentiontothepronunciationandintonation,andthenact1aout.…andmarkTorF.Ss:Ofcourse.Ss…Listenagain,payattentiontothepronunciationandintonationandthenpresent1a.建议：如果学生基础较差可以重新设置两个简单的问题，再将1b改为读后训练。加强语音语调练习，有助于培养学生的语感，增强自信，特别注意一般疑问句的升调读法。建议：小组展示环节采用组间PK的方式，提升学生的竞争意识。
5Post-listening(10mins)GroupworkIndividualworkStep1:AsktheSstounderlinethekeypointsandsolvetheproblemsbythemselves.T:Listentotheconversationagainandunderlinethekeypoints.Thensolvetheproblemsbyyourselves.Nowyouhave2minutestounderlinethelanguagepoints.Ss…T:OK,pleasediscusstheunderlinedwordsandexpressionsingroups.Youcanaskmeandotherstudentsforhelp.Step2:Finish1caccordingto1a.T:Nowread1acarefullyandcompletethepassagein1c.…T:OK,pleaseshareyouranswerswithReadtheconversationcarefullyandunderlinethepointstheydonotunderstand.Ss…Read1aagainandfillintheblanksin1c.Circlethestructureslike“have/hasdone”in1candsharethemwiththeclass.知识点简单时，大胆放手让学生自己解决，老师可以适当的点拨。该环节教师应提供参考资料和方法指导，以提升学生的自学能力和培养克服难关的意识。
Individualworkothers.…Step3:LettheSscirclethestructureslike“have/hasdone”in1casquicklyaspossible.T:Nowpleasefindthestructureslike“have/hasdone”in1candcirclethem.S1:hastakenpartinS2:haslearntS3:…(TeachersshouldwritethepastparticipleontheBb.)S1:hastakenpartinS2:haslearntS3:…
6Finishingtask2(10mins)GroupworkStep1:AsktheSstofillintheblanksbythemselves.Thenlistenandchecktheanswers.Payattentiontothepronunciationofthepastformsandpastparticiples.T:Well,now,letlookat2a.Canyoufillintheblanks?T:Haveyoufinishedyet?Nowlet’schecktheanswer.S1:jumpedS2…T:Sowonderful.Nowfollowmetoreadthewords.Ss…T:NowpleasediscusstherulesoftheP.P.(过去分词)Ss…T:Youdidagoodjob.Finish2a.Payattentiontothepronunciationofthepastformsandpastparticiples.S1:jumpedS2…掌握构词法有助于拓展学生的词汇量。建议一：教师应根据实际给予不同程度的肯定与奖励,以提升学生的自主探究能力。建议二：教师教读时，注意强调词缀“ed”的发音。
PairworkStep2:Presentthenewsentencestructures“GeneralquestionofPresentPerfect”,thenlettheSsaskandanswerwiththeirpartners.Finish2b.T:Nowlookatthischartandanswermyquestion.HasAnnevercleanedtheroom?Ss:Yes,shehas.T:HasAnneverchattedonline?Ss:No,shehasn’t.T:Annhascleanedtheroom,hasn’tshe?Ss:Yes,shehas.T:Annhaschattedonline,hasn’tshe?Ss:No,shehasn’t.T:Nowlistenandpayattentiontotheintonation.Thenaskandanswerwithyourpartners.Makeconversationsinpairsandfinish2b.Ss:Yes,shehas.Ss:No,shehasn’t.Ss:Yes,shehas.Ss:No,shehasn’t.Ss…及时的巩固训练是内化语言的有效途径。建议一：教师可以根据实际情况增加与生活相贴近的问答环节。建议二：展示环节，教师及时纠正语法小错误,语言输出是任务后的再做活动，教师要让学生独立、完整的完成任务，还应强调语言的准确性。建议三：小组展示时，其他同学应参与评价，这也是引导学生主动反思和调控自己学习方法的策略之一。
GroupworkSs…Step3:Makeasurvey.Interviewthemembersofthegrouplike2bandtakenotes.Thenreportittoclass.Finish2c.S1:Haveyoueverdone…?S2:Yes,Ihave./No,Ihaven’t.…T:Youcanreportlikethis:Janehasdonesomefarmwork…Interviewthemembersofthegrouplike2bandtakenotes.Thenreportittoclass.Finish2c.S1:Haveyoueverdone…?S2:Yes,Ihave./No,Ihaven’t.…Ss:Janehasdonesomefarmwork…教师适时合理安排该部分，不仅可以提高学生的口语水平和书面表达能力，还能增强学生的自信心。如果课堂时间有限可留此部分为课后作业。7SummarizingandAssigninghomework(5mins)ClassactivityStep1:Summarizethemaincontentofthisclassandrepeatthekeypoints.Gothroughwhatyouhavelearnedwithyourteacher.Ifthereisstillsomethingyoudonotunderstand,donothesitatetoaskforhelp.HMK：Writeapassagelike
Step2:HMK：Writeapassagelike2c.2c.Ⅶ.BlackboarddesignOurcountryhasdevelopedrapidly.SectionBam/is/aregoseecleanjump_____flydoshutwas/werewentsawcleanedjumpedchatted_____did______________________________Chattedflown_____shuttakepartin,disabledchildren’shome,learn…from…,puton,jumprope,chatonline;Ithinkitmakesmehappytohelpothers.ThoughIhadnotimetotravel,Istillfeltveryhappy.Tohelpothersmakesushappy.A:Haveyoubeentoanyotherplaces?B:No,Ihaven’t.A:Annhaschattedonline,hasn’tshe?B:No,shehasn’t.
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