最新仁爱版初中英语九年级上册U4T1SA公开课教学设计.docx
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最新仁爱版初中英语九年级上册U4T1SA公开课教学设计
Unit4AmazingScience
Topic1Whenwasitinvented?
SectionA
Ⅰ.Materialanalysis
本课是九年级第四单元第一话题的第一课时。
主活动是1a和2。
1a通过Kangkang和Jane谈论火箭模型，引入本课的语法：
一般过去时的被动语态。
1b是检查学生听1a的效果，1c则是检查学生阅读理解的能力。
2重点操练bemadeof，bemadefrom和beusedfor。
3a以听的形式让学生加深对2a的句型和1a的语法的理解。
3b让学生能够把本课的句型和语法正确地说出来。
总之，本课把句型和语法充分地融合到听、读、说当中。
Ⅱ.Teachingaims
1.Knowledgeaims：
掌握本课的重点词汇和短语，初步学习一般过去时的被动语态。
2.Skillaims:
能够在听、说、读、写中正确运用一般过去时的被动语态。
3.Emotionalaims:
（optional）
鼓励学生要勤思考、有理想、争做未来的发明家。
4.Cultureawareness:
（optional）
了解其他国家的科技发明。
Ⅲ.Thekeypointsanddifficultpoints
1.Keypoints:
Wordsandphrases:
lock,metal,bemadeof,bemadefrom,bemadein,beusedfor,beallowedtodosth.
Sentences:
What’sitmadeof?
It’smadefromwood.
What’situsedfor?
It’susedforlockingthedoor.
IwishIcouldgointospacesomeday.
Ihopeyourdreamwillcometrue.
Grammar:
was/were+pp
2.Difficultpoints：
bemadeof和bemadefrom的用法辨析。
IwishIcouldgointospacesomeday.
It’susedforwritingon.
Ⅳ.Learningstrategies
通过温习一般现在时的被动语态知一般过去时的被动语态，实现从一般现在时的被动语态到一般过去时的被动语态的转换。
通过联系生活实践，来区分bemadeof和bemadefrom。
在交流中，重在表意，不要担心出错。
Ⅴ.Teachingaids
有关新词的图片/实物（如：
数码相机,锁）/录音机/小黑板/PPT。
Ⅵ.Teachingprocedures
Stage
（timeperiod）
Interaction
patterns
Teacheractivity
Studentactivity
Remarks
1
Revision&lead-in
（10mins）
Classactivity
Groupwork
Groupwork
Step1:
LettheSschangethesentencesinGroupAintopresentpassivevoice.
T:
Lookatthesesentencesandtrytochangethemintopassivevoice.
T:
xxx,doyouwanttotrythefirstone?
T:
Wonderful!
Thesecondone?
Example:
GroupA
PeoplespeakEnglisharoundtheworld.
Themonkeyseatthebananas.
Waterwashesawaytheearth.
Thechemicalfactorypollutestheriver.
...
Step2:
PresentthesentencesinGroupBandencouragetheSstodiscussingroupsandchangethemintopassivevoice,too.
T:
Youhavedoneverywell.Nowlookatthisgroupofsentences.Again,youchangethemintopassivevoice,butthistime,youwilldiscussingroupsfirst.
T：
Anyvolunteers?
T:
Whichgrouphasdifferentopinions?
T:
That’snice.HowaboutSentenceTwo?
T:
Perfect!
Example:
GroupB
AP.EteacherintheUSAinventedbasketballinthenineteenthcentury.
Theworkercutdownthetreesyesterday.
Imadethismodelplane.
Mr.Wangpunishedhim.
Thecatatethefish.
...
Step3:
LettheSsobservethetwogroupsofsentencesandtrytofindthedifferencesbetweenthem.Movetopastpassivevoice.
T:
Observethetwogroupsofsentencesinyourgroupandfindoutthedifferencesbetweenthem.
T:
Hi,class,haveyoufoundanythingdifferent?
T:
Yourgroupiswonderfultoday.Anythingelse?
T:
Great!
CanyouguesswhatwecallthesentencesinGroupB?
T:
Yes.Youmadeit.Couldyoutellmethestructureofit?
Changethepresentactivevoiceintopassivevoice.
S1:
Englishisspokenbypeoplearoundtheworld.
S2:
Thebananasareeatenbythemonkey.
S3:
..
Changethepastactivevoiceintopassivevoice.
S1:
BasketballisinventedbyaP.EteacherintheUSAinthenineteenthcentury.
S2:
BasketballwasinventedbyaP.EteacherintheUSAinthenineteenthcentury.
S3:
Thetreeswerecutdownbytheworkersyesterday.
S4:
Thismodelplanewasmadebyme.
S5:
HewaspunishedbyMr.Wang.
S6:
Thefishwaseatenbythecat.
Observethetwogroupsofsentencesandtrytofindthedifferencesbetweenthem.
S1:
GroupAisinpresenttensewhileGroupBisinpasttense.
S2:
Weuse“is”or“are”ingroupA,butweuse“was”or“were”inGroupB.
S3:
过去时的被动语态。
S4:
was/were+pp
通过复习一般现在时的被动语态来过渡到一般过去时的被动语态。
以旧引新、比较学习能让学生更快地掌握新知识。
一定要把学生说出的被动语态的句子板书出来，为后面的教学作准备。
如果学生能正确地表述过去时的被动语态，老师直接板书，如果不能，老师要引导学生总结出来。
2
Pre-listening
（4mins）
Classactivity
Individualwork
Step1:
Usepictures,realobjectsorPPTtoteach:
rocket,satellite,spaceship,metal.
T:
Lookatthepicture.What’sit?
Step2:
LettheSsreadthestatementsin1bandguessthemeaningofbemadeof.
T:
Now,readthestatementsin1bandtrytoguessthemeaningofbemadeof.
T:
Whoknowsthemeaningofbemadeof?
Handsup,please!
T:
Almostright,butnotexactly.Anyoneelse?
T:
Goodboy!
Yougotit!
Learnthenewwords.
Ss:
It’sarocket.
Ss:
..
Readthestatementsin1bandguessthemeaningofbemadeof.
S1:
被...制成
S2:
由...制成
这几个单词需要老师引导才能学习。
3
While-listening
（2mins）
Individualwork
LettheSslistento1aanddo1b.
T:
Now,listento1aanddo1b.Wewillchecktheanswersafterlistening.
T:
Haseverybodygottheanswers?
T:
Yes!
Youplease.
T:
Nextone?
T:
...
Listento1aanddo1b.
S1:
No.1isF
S2:
No.2isF
S3:
...
S4:
...
4
Post-listening
（12mins）
Individualwork
Individualwork
Step1:
LettheSsreadthequestionsin1c,andthenread1aandfindtheanswerstothequestions.
T:
Hereare4que
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