高一英语第三单元超级教案.docx
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高一英语第三单元超级教案
Unit3ComputersBook2
Period1Wordsandexpressions
I.Content:
NewwordsandexpressionsinUnit3
II.Teachingaims:
Masterthenewwordsandexpressions.
III.Mainpoints:
1.Pronouncethewordsandphrasescorrectly
2.TrytorememberthespellingandChinesemeaning
IV.Difficultpoints
Usethewordsfreely
V.Teachingsteps
STEP1.Pronunciationcorrecting
Readaftertheteacherorthetapetwice.Thentheteacherasksthestudentstoreadwordsbythemselves.
STEP2.Skillsinmemorizingthenewwords
Theteacheranalysesthestructureandusageofthenewwordsbriefly.
STEP3.Consolidationofthewordsandexpressions
★单词翻译
1.____________vt.计算2.____________n.计算器3.____________n.笔记本
4.____________a.简单的5.____________n.工艺；技术6.____________a.科技的
7.____________n.革命8.____________a.宇宙的9.____________a.数学的
10.____________a.人造的11.____________n.智力；智能12.____________ad.完全地
13.____________n.网络14.____________ad.真实地15.____________n.种族
16.____________n.诞生17.____________n.优势；优点18.____________n.缺点
19.____________v.打字20.____________vi.不同意21.____________n.选择
22.____________n.原料23.____________ad.亲自地24.____________vt.创造
25.____________n.教练26.____________n.步骤；动作27.____________vi.出现
28.____________n.脑29.____________n.拖把30.____________vi.徘徊
★词组
1.___________________共有；共用2.___________________依……看来
3.___________________走过；过去4.___________________处理；安排；对付
5.___________________在某种程度上6.___________________弥补；整理
7.___________________毕竟8.___________________在……的帮助下
9.___________________看守；监视
★单词拼写
1.Creditcardshavebroughtabouta________（革命）inpeople’sspendinghabits
2.I’msorrytosaythatI______（彻底地）forgetaboutit.
3.Lookbeforeleap.Don’tbe____________（头脑简单的）.
4.Withthedevelopmentof_________（技术）,morepracticalmachineshavebeeninvented.
5.Inbasketballmatches,Americanplayershaveanobvious_________（优势）inheight.
6.P________speaking,I’minfavoroftheplan.
7.Inc______withmanyothers,sheappliedforatrainingplace.
8.Idon’tlikea________flowers,whichcannotpurify（净化）theair.
9.An_______computeriseasytocarry.
1o.He’sveryclever.He’sgotquitehighi____________quality.
★选词填空
Inaway,serve,what'smore,intheway,makeup,
develop,personally,aboveall,share
1.Helivedinapoordistrictinahouse_____withanotherfamily.
2.Don'ttakeitseriously.Thestoryisonly________.
3.Icouldn'tgetthroughthegatebecauseyourcarwas________.
4.Thechangewasanimprovement___________.
5.I'llbuyahousewhichmodern,comfortableand_____inaquietplace.
6.Theoldmanis______inhealth.
7.Peterworkswell.______helikestohelpothers.
8.Hisbrother__________inthearmyfortwoyears.
9.Youshouldn'thavetalkedabouttheboy's___________affairs.
10.Doyoumindwaitingafewmoreminutesforthephotos?
They______.
STEP4.Usingwordsandexpressions（SsbookP20）
STEP5.Homework
1.Learnallthewordsandexpressionsbyheart.
2.Previewthetextandfinishdiscoveringusefulwordsandexpressions.
BlackboardDesign:
Newwordsandexpressions
Translation
Phrases
Fillintheblanks
Unit3
Book2
Period2Text
I.Content
Text:
WhoamI?
II.Teachingaims:
1.understandingthegeneralmeaningofthenewtexttotrainthereadingabilityofthestudents
2.德育目标：
了解计算机的发展历程。
III.Importantanddifficultpoints:
1.Graspthegeneralideaofthetext.
2.LearnaboutsomecharacteristicsoftheEnglishpoems
3.Retellthetextfreely
IV.Teachingsteps:
STEP1.Leadinandwarmingup:
1.Lookatthepicturesonp17anddiscusswhattheyhaveincommon.
STEP2.Pre-reading
Howhavecomputerschangedourlife?
__________________________________________________________________
__________________________________________________________________
STEP3.Fastreading:
Readthepassagesilentlyandquicklyandanswerthefollowingquestions,You’llbegiven5minutes.
1）Whowasthefirstpersontodevisetheearliestcomputer?
_______________________________________________________________________
2）Whatdidhemakeandwhatdiditdo?
_______________________________________________________________________
3）Whowasthenextimportantpersontodesigncomputers?
_______________________________________________________________________
STEP4.Carefulreading
Task1:
Fillintheblanksaccordingtothetimeline.
1642:
___________________________________________________________
_____:
TheAnalyticalMachinewas madebyCharlesBabbage．
1936:
___________________________________________________________
1960s:
___________________________________________________________
_____:
Thefirstfamilyofcomputersconnectedtoeachother．
1970s:
___________________________________________________________
Now:
___________________________________________________________
STEP5.Interview
Asareporter,youwillinterviewMr.COMPUTER.
STEP6.Homework
1.Previewthesecondtext（SB,P22）
2.Readingtask（WB,P58）
BlackboardDesign:
Leadin
Pre-reading
Fastreading
Carefulreading
Unit3Computers
The3rdperiod:
learningaboutLanguage
---thePresentPerfectPassiveVoice
Goals:
1.LearnthePresentPerfectPassiveVoice.
2.Helpthestudentsmasterthewayofusingthecorrectvoice,tellingthedifferencesbetweentheactivevoiceandthepassivevoice.
TeachingProcedures:
Step1:
Revisionandlead-in
1.Checkthehomeworkfirst
Ex1:
1totally 2revolution 3artificialintelligence4birth 5simple-minded 6goby
7dealwith 8network 9truly10anyway
Ex2:
revolution;network; wentby;totally;truly;simple-minded;Anyway;dealwith
Ex3:
1 totally 2amazed 3exciting 4excited
5cheaply6unlucky
2.Lead-in
Say:
Areyoufamiliarwiththesecomputers?
Canyoucallthem?
（asktheSstodistinguishdifferenttypesofcomputers.）
Doyouknowthesenewinventionsofcomputer?
Awrist-wornPChasbeeninventedrecently.
Apen-likecomputerhasalreadybeendeveloped.
（showthemsomepicturesandaskthemtomakesomesentences,usingthePresentPerfectPassiveVoice.）
Eg:
It’sratherahotdaytoday!
Wouldyouliketohaveaswimafterschool?
HaveyoueverswumintheBlueWaterWorld（蓝色水世界）intheOrientalSuntown（东方太阳城）whichhasbeensetupinTaizhou?
Thereabeautifulswimmingpoolhasbeenbuilt.
Manyhighbuildingshavebeensetup.
Lotsofflowersandtreeshavebeenplanted.
Anewbridgehasbeencompleted….
Step2:
Discovering
AsktheSstodiscoverwhetherthesesentenceshavesomethingincommon..Helpthemtolearntheusefulstructure:
thePresentPerfectPassiveVoice.
Step3:
Discussion:
learningthestructure
Givesomeexplanations
1构成：
主动语态被动语态
现在完成时have/hasdone----------have/hasbeendone
Hehasbeensenttostudythenewtechnologyinthecompany.
Thedirtyclotheshavenotbeenwashed.
Havethewindowsbeencleaned?
Howmanyshoppingcentershavebeenbuiltinthiscity?
2.只有及物动词才有被动语态，不及物动词（词组）没有被动语态,如:
happen,takeplace,
die,appear,disappear,fail,remain,lie,last,sit,stand,breakout,cometrue,belongto等．如：
Whathashappenedtoyourbrother?
3．但许多不及物动词加介词或副词构成的短语动词，相当于及物动词，也可以有被动语态。
但短语动词是一个不可分割的整体，变为被动语态时，不可丢掉构成短语的介词或副词。
如：
ThechildhasbeentakengoodcareofbyGrandmaWangalltheseyears.
Anoticehasbeenputuponthewall
Step4:
Practiceandexercises
1.ChangethefollowingsentencesintothePresentPerfectPassiveVoice.
!
）.Wehavecompletedallthepreparationsforthetask,andwe’rereadytostart.
2）.Thiscompanyhasproducednewtypesofcomputers.
3）.Theyhaveinterviewedseveralteachersforthejob.
4）.Georgehassentsometextsandpicturestohisfriend’scellphone.
5）.Theyhavedevelopedsomeprogrammesforthehumanresourcedepartmentoftheircompany.
2.ChangethefollowingsentencesintothePresentPerfectPassiveVoice.Puttheverbsintocorrectform.
Recentlywehaveboughtanewpersonalcomputer.Wehaveusedthecomputereverydaysinceweboughtit.WehavejustjoinedourcomputertotheInternet.However,wehavefoundmanyproblemswithit.Sowehavedecidedtoaskaprofessionalmantofixit.Soonhehasfixedthecomputer.HehasbuiltaPCwaywewanted.Howexcitedweare!
ThesedayswehavewrittenalotofE-mailsonthecomputer.Wehavedecidedtowriteareportaboutthepositiveandthenegativeeffectsofusingcomputers.
3.Dosomeexercises:
choice
Step5:
Usingthestructure:
Playagame—Whathasbeendecided.
1.GiveTheSsthesituation:
Getintogroupsoffour.Yourtaskistodecidewhathasbeendecidedfortheclass.Taketurnstomaketheideasasinterestingoraslivelyasyoucan.
2.GivetheSssomeexamples:
S1:
IthasbeendecidedthatthosewhodonotdoheirhomeworkwillbeaskedtoreturntoschoolonSaturday.
S2:
Ithasbeendecidedthatthosewhokeeptheclassroomtidyshouldbeallowedtogohomeearlyeveryday.
S3:
Ithasbeendecided…S4:
…
3.Askthemtocollecttheonestheyalllikebestandbepreparedtotellthemtotheclass.
Step6:
FurtherStudy:
高考链接（Thisstepcanbedoneaccordingtoteachingneeds.）
1.---Howlong_____atthisjob?
B
---Since1990.
A.wereyouemployedB.haveyoubeenemployed
C.hadyoubeenemployedD.willyoubeemployed
2.Whenandwheretogofortheon-salaryholiday___yet.（2003上海春季）D
A.arenotdecidedB.havenotbeendecided
C.isnotbeingdecidedD.hasnotbeendecided
3．Allthepreparationsforthetask___,andwearereadytostart.（2000北京春季）D
Step7:
Homework
1.FinishExercise1onP57.
2.RevisethePresentPerfectPassiveVoice.
Unit3Computers
The4thperiod:
Listening&Speaking
GOALS:
1.Topractiselisteningcomprehension.
2.Topractisemakingdecisionsandreasoning
TEACHINGPROCEDU
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