Unit1 Topic3仁爱版九年级上.docx
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Unit1Topic3仁爱版九年级上
Topic3Theworldhaschangedforthebetter.
SectionA
Themainactivitiesare1aand3.本课重点活动是1a和3。
Ⅰ.Teachingaimsanddemands教学目标
1.Learnsomenewwordsandaphrase:
asamatteroffact,discover,direct,possible,fair,invention,excite
2.Learnsomeusefulsentences:
(1)Oh,youwillgetusedtoitverysoonifyoucome.
(2)Youmustcomeforavisit.
3.Learnthepresentperfecttensewith“for”or“since”:
(1)YouhavebeeninNewYorkforalongtime.
(2)ThecityhasimprovedalotsinceIcamehereafewyearsago.
4.Masterwordformation:
derivation.
5.TalkaboutchangesinNewYork:
(1)Iheardthetraffictherewasterribleandalmosteveryonedrovetoofast.
(2)Asamatteroffact,it’sawonderfulplacetolive.
Ⅱ.Teachingaids教具
多媒体/几张新旧北京图片/录音机/图片/单词卡片/小黑板或幻灯片
Ⅲ.Five-fingerTeachingPlan五指教学方案
Step1Review第一步复习(时间:
10分钟)
引导学生用现在完成时谈论北京的变化,引出for和since的用法及部分短语,并导入新课。
1.(师生对话,复习含有ever,never,just等词的现在完成时。
)
T:
S1,haveyoueverbeentoBeijing?
S1:
No,Ihaven’t.Ihaveneverbeenthere.
T:
Whataboutyourelderbrother?
Hasheeverbeenthere?
S1:
Yes,hehasjustcomeback.
T:
Howlonghashestayedthere?
S1:
Forabouttwoweeks.(帮助学生回答。
)
(板书并适当讲解,要求学生初步掌握for在现在完成时中的用法。
)
Hehasstayedthereforabouttwoweeks.
T:
IwenttoBeijingin1995.Atthattime,thestreetstherewereverydirty.Thehousesweresmallanddark.Asamatteroffact(Infact),greatchangeshavealreadytakenplacesince1984.Whatchangeshavetakenplace?
HerearesomepicturesaboutoldBeijingandmodernBeijing.Compareanddiscussthem.
(教师边叙述边板书画线部分,并作适当讲解,要求掌握asamatteroffact和since的用法。
)
asamatteroffact=infact
Greatchangeshavealreadytakenplacesince1984.
2.(教师用多媒体或图片展示几组北京过去和现在的画面,让学生观看、讨论北京的变化,引出纽约的变化。
)
T:
Beijinghaschangedalot.Whocandescribeit?
(教师手指过去北京城的图片。
)
S1:
Thehousesweresmallandthestreetswerenarrowinthepast.
T:
You’reright.Whocandescribethispicture?
(教师手指现在北京城的图片。
)
S2:
TherearelotsoftallbuildingsinBeijingnow.
S3:
Moreringroads.
S4:
Peoplecanenjoymoresortsofleisureactivities.
…
T:
Welldone!
ThechangeshavetakenplacenotonlyinChinabutalsointheworld.Nowlet’slistentothetapetoknowaboutthechangesinNewYork.
Step2Presentation第二步呈现(时间:
10分钟)
听录音,呈现1a内容,然后让学生自己观察文中含有for,since的句子,归纳for,since的用法,教师作适当讲解并要求学生掌握。
1.(学生听两遍录音后,回答教师的问题。
)
T:
Now,whocananswerthequestion:
HowwasNewYork’straffic?
S1:
Thetrafficwasterribleandalmosteveryonedrovetoofast.
T:
You’reright.Whataboutitsstreetsinthepast?
S2:
Thestreetsweredirty.
T:
Doesitchangenow?
S2:
Yes.Itisquitecleannow.
T:
IsNewYorkadangerousplacenow?
S3:
No,itisn’t.Itwasdangerousinthepast.
T:
IsNewYorkawonderfulplacetolivenow?
S4:
Yes,itis.
T:
Good.Asamatteroffact,therearebeautifulparks,goodschools,famousmuseumsandexcellentrestaurantsnow.Andyoucangotoplays,concertsandoperaseverydayifyoulike.IfyouwanttoknowmoreaboutNewYork,youmustcomeforavisitthere.Doyouwanttogothere?
Ss:
Yes.Ofcourse.
T:
Ihopeyouhavechances.Nowlet’sreadafterthetape.
2.(教师播放录音,学生跟读一遍,同时找出含有for,since的句子,与前面板书的完成时的句子板书在一起。
)
Hehasstayedthereforabouttwoweeks.
YouhavebeeninNewYorkforalongtime.
Greatchangeshavealreadytakenplacesince1984.
ThecityhasimprovedalotsinceIcamehereafewyearsago.
3.(引导学生观察上述句子,分析for与since的区别。
帮助学生总结for与since的用法并要求初步掌握。
)
for+时间段
时间点
since+
从句
Step3Consolidation第三步巩固(时间:
6分钟)
阅读1a,完成1b,将学生分组,要求他们根据1b内容把1a改写为一篇短文并复述,然后完成1c,巩固for,since的用法。
1.(再读1a,完成1b,并根据1b提供的信息,将学生分组,写一篇短文比较新旧纽约变化。
)
T:
Read1aagain.WriteashortpassagetocompareNewYorknowadayswiththatofthepastingroups.
(给学生几分钟,然后读范文。
)
T:
Whocanreadyourarticletous?
S1:
Ican.NewYorkhaschangedalot.NewYorkwasdangerousinthepast,butit’squitesafenow.Infact,thestreetsweredirtyinthepast,butit’sverycleannow.It’sawonderfulplacetolivein,andtherestaurantsarequiteexcellent.Youmustcomeforavisit,andyoucanseeNewYorkforyourself.
2.(让学生再读1a,完成1c,并让学生试着说出since与for的用法区别。
)
T:
Read1aagainandfinish1c.ThenI’llasksomestudentstotellthedifferencesbetween“since”and“for”.
Step4Practice第四步练习(时间:
14分钟)
利用图片引入听力2,然后引导学生归纳总结派生构词法,并利用构词法学习本课生词。
1.(教师出示一幅洪水暴发的图片。
)
T:
Look!
Whathappenedinthepicture?
YoucantellmeinChinese.
Ss:
洪水暴发。
T:
Yes,afloodbrokeoutinCarly’shometown.Whatshouldwedoifweknowaboutit?
Ss:
Weshouldtryourbesttohelpher.
T:
Good.Let’slistentothestoryabouther.
(听录音后,师生共同核对答案。
)
(板书并要求学生理解。
)
flood
2.(用卡片呈现一些词汇加上前缀或后缀后的变化,引出派生构词法并学习。
)
T:
Boysandgirls,we’veknownaboutchangesintheworld.Nowlet’slearnthechangesbetweenthewords.
(教师事先准备两组卡片,一组上面写有单词,另一组上面写有与单词相对应的前缀或后缀,把两组卡片分别按顺序排好,组合卡片,学习派生构词法。
)
Example:
T:
Whatdoesthi