初三英语Unit9 教案设计Word文档下载推荐.docx
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初三英语Unit9 教案设计Word文档下载推荐.docx
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学习Mind-mapping的阅读策略。
学
目
标
知识与技能
1、掌握一般过去的被动语态。
2、学会谈论发明的历史,会使用以下基本句子:
Whenwasthecarinvented?
Itwasinvertedin1885
Whoweretheyinventedby?
Theywereinvertedby…
Whataretheyusedfor?
Theyareusedforseeinginthedark.
过程与方法
采用Roleplaying和Discussion的学习策略。
充分利用多媒体等教学设备,设计与本课话题相关的情景,如不同种类的发明,人物,实物等等。
围绕着本单元的教学目标,设计一些贴近学生实际的教学任务,让学生谈论身边的发明如电话、电脑、汽车、茶叶、篮球以及一些当代发明的看法;
让学生根据所学知识,自己进行创新设计等等。
情感态度与价值观
1、通过本单元学习使学生懂得人类的科学发明创造了丰富的物质文明。
2、培养学生的创造发明的能力和愿望。
重难
点分
1.
一般过去时的被动语态结构和用法。
2.
一些发明的使用以及对它们的描述。
课时
安排
5课时
第一课时:
SectionA:
1a,1b,1c,2a,2b,2c
第二课时:
3a,3b,4
第三课时:
SectionB:
1a,1b,2a,2b,2c,3a
第四课时:
3b,4a,4bandSelfcheck
第五课时:
Reading
教学
媒体
多媒体
教学内容和过程设计
环节
教学过程
学生活动
教学意义
Step1
Warm-up
Step2
Presentation
Step3
practice
Step4
Sumup
Step5
Homework.
SectionA
1.Acontest:
Guesswhoishe(she)?
Teachertellsastoryofapersonandasksstudentstoguesswhohe/sheis.
HewasfromAmerica.
Hewasoneofthegreatestinventorsintheworld.
HewascleverbuthewasinSchoolforonly3months.
Hismothertaughthimtoreadandwrite.
Hebuildhisownchemicallabwhenhewasaboy.
Hisfirstinventionwastheautomatictelegraphrepeater(电报自动转发器).
Hehasmanyinventionsinhislifeandsomeinventionshavechangedtheworld.
2.Talkingabout:
ThefourgreatestinventionsinChina.
TeachershowsomepicturesofthefourgreatestinventionsinChinaandtalkaboutthemwithstudents.
1.Learnsomenewwordsandexpressions.
2.Groupwork:
SectionA1a.
Askstudentsnumbertheinventionsaccordingtheordertheywereinvented.
3.Grammar:
Thepassivevoice.
(1)Theusesofthepassivevoice.
(2)Thestructureofthepassivevoice.
(3)Howtochangeintothepassivevoice.
1.Listeningpractice
1b.Listenandmatchtheinventionswiththedates.
2.Pairwork
1c.Talkabouttheinventionsin1blikethis:
A:
Whenwasthetelephoneinvented?
B:
Ithinkitwasinventedin1876.
2.Listeningpractice
2a.Listenandnumbertheinventionsintheorder.
Languagespoints:
“beusedfor”
Eg:
Telephoneisusedfortalkingwithpeople.
2b.Listenandmatchtheinventionswiththeirinventoranduses.
2c:
pairwork:
Roleplayconversationsusingtheinformationin2b.
Lookthroughthegrammarfocus.
Gooverthewholelessons.
Finishthetask:
Asksomestudentstoreadaboutaninventionusinganencyclopaediaorotherbookfromthelibrary,orbylookingupinformationontheInternet.Havethestudentswriteupashortreportanddrawasimplepictureoftheinventionorbringinaphotoofit.
Guessandfindtheanswer.
LookandtalkaboutthefourgreatestinventionsinChina.
Groupwork.
Listenandfinishthetask.
Readandremember.
Research
andwrite
通过竞赛活动活跃课堂气氛;
并为下面的教学活动做铺垫。
激发学习兴趣,培养民族自豪感。
了解被动语态的用法。
训练听力,提高听力水平,掌握语言目标。
运用所学,巩固语言目标,开拓学生思维,养学生综合运用语言的能力。
后
反
ConsolidationandExtension
Step4Exercises
Step6
Homework
Period2
1.Greetings.
2.revision:
Showsomepicturesofinventionsandtalkaboutthem.
WhatisitinEnglish?
It’s…
Whenwasitinvented?
Itwasinvented…
Whatisitusedfor?
Itisusedfor…
1.Learnnewwords:
useful,
annoying
Askstudentstogivesomeexamplestoshowwhateachwordmeans.Forexample,Avacuumcleanerishelpful.Averyloudtruckisannoying.
2.Pairwork
3a.
Makealistoffivehelpfulinventionsandfiveannoyinginventions.Thenteachercanaskstudentstotellthereasons.
T:
Isthelightbulbusefulorannoying?
S1:
Ithinkit’suseful.
Whyisit?
Well,itgivespeoplemoretimetoworkandplayeveryday.
3b.Discusstheopinionsaboutsomeinventionswiththepartnerlikethis:
Whatdoyouthinkisthemosthelpfulinvention?
Ithinkthemosthelpfulinventionisthelightbulb.
Whyisthat?
Groupwork
4
Imaginethatyouarealoneonatinyisland.Choosefiveinventionsyouwouldliketohaveontheislandwithyou.Tellthegroupwhatyouchoseandwhy.
Maybeyoucanusethefollowingdrills.
I’dliketohavea…becauseIcould…
It’susedfor…
Ithinkthemosthelpfulinventionis…
Butthat’snotgoinghelpyouleavetheisland.Ithinkitwouldbebettertoleave…
Fillintheblankswiththewordsgiven:
1.Thework_______(finish)tomorrowmorning.
2.Thebooksmust______(give)backontime.
3.Ithinkthetelephone_____(invent)in1876.
4.Teamay_______(invent)byaccident.
5.Theruler_____(use)sinceIbeganmyschoollife.
6.Thebikesareusedfor_____(ride)on.
Gooverthewholelessons.
1、句型转换。
(1)Shewasseentocomeoutofthelibrarybyhim.(变为主动语态)
He
outofthelibrary.
(2)Whenaretreesoftenplanted?
(变为主动主态)
When
peopleoften
?
(3)TheLeaguefoundedinGuangzhouin1992.(就画线部分提问)
theLeague
?
(4)Didthestudentsweartheschoolclothesalot?
(变为被动语态)
thescloolclothes
alot?
(5)Katetookgoodcareofthebabyyesterdayevening.(变为被动语态)
Thebaby
wellbyKateyesterdayevening.
(6)Hisauntboughthimabicycle.(变为被动语态)
Abicycle
himbyhisaunt.
2、汉译英。
(1)计算机是何时发明的?
(2)谁发明了计算机?
(3)计算机是用来做什么?
(4)你认为什么是最有用的发明?
(5)它能够给人们更多时间工作和玩。
Watchandtalk.
Watchandlearn
Speakingpractice
Pairwork
Discusswiththepartner.
Researchandspeak.
Finishtheexercise.
Finishtheworkafterschool.
展示图画,刺激学生视觉感官,激发学生学习积极性,复习所学语言知识
训练听说;
同时进一步让学生表达自己对创造和发明事物的认识和看法。
让学生运用所学,复习旧知识,巩固新语言目标,开拓学生的思维,培养学生在解决实际问题的能力。
巩固语言知识,培养运用能力。
检查学生掌握知识的程度,提高应用能力。
巩固所学知识点,提高语言运用能力。
Warmup
Presentation
Step4
Practice
Period3
2.Freetalk:
Askthestudentstopracticestalkingtoeachotheraboutsomeinventions.
Ithinkthemosthelpfulinventionis…
Whydoyouthinkso?
Well,itgivesme…
Showsomepicturesoffoodanddrink.Askstudentswhattheyare.
Thenaskthestudentstodescribehowfoodtastes.Learnsomenewwords:
sweet,crispy,salty,sour,delicious,hot,awful,nice
2.Finishthetask:
1aand1b
1.Listeningbrainstorm:
(1)Letstudentsdescribehowpotatochipstasteanddescribehowhelpfulthepotatochips.
(2)Ask:
Whenandwherewerepotatochipsinvented?
Whowerepotatochipsinventedby?
Howwerepotatochipsinvented?
(Letstudentsguessaccordingtothefollowingkeyword.)
Keywords:
byaccident,customer,restaurant,bymistake.
2a.Listenandcircle“T”or“F”.
2b.Completethesentences.
intheend
bymistake
byaccident
accordingto
3.Pairwork
Finishthetaskof2c
Doyouknowthatpotatochipswereinventedbymistake?
Idon’tknow.
TheywereinventedbyachefcalledGeorgeCrum.
Whenwasthat?
Itwasinventedbackin1853.
Wasitanaccident?
Acustomersentbackhisplateoffriedpotatoesbecausetheywerecuttoothick.Georgecutthepotatoesreally,reallythin.Andhecookedthemforalongtimeuntiltheywerecrispy.Hesprinkledlotsofsaltonthemsotheywerereallysalty.
Didthecustomerlovedthem?
Yes,theyaskedformore.Everyonewasorderingthinly-sliced,crispy,saltypotatochips.
Welikethem,too.
SodoI.
Readingpractice
1.Listentothepassagefirst.
2.Givestudentsafewminutestoreadthepassageandtrytofindtheanswerstothequestions.
3.Explainsomelanguagepoints.
用动词的适当形式填空。
When
theDinosaurWorld
(build)?
It
(build)in1988.Youwillseemanykindsofdinosaursinit,Shallwegotoseethem?
Yes,I’dloveto.Butwhereistheentrance?
Here,thissidedooris
(use)asanentrance.There’ssomethingwrongwiththefrontdoor.It’s
(lock).
Wow,thesemustbedinosaureggs.Where
the
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