人教版八年级上册英语Unit7SectionB2a2e精品教案.docx
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人教版八年级上册英语Unit7SectionB2a2e精品教案.docx
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人教版八年级上册英语Unit7SectionB2a2e精品教案
(最新版)Unit7SectionB(2a-2e)精品教案
LearningGoals:
一、功能:
使用“will+v.(动词原形)”谈论对未来的预测,描述自己想象中的未来蓝图。
二、词汇和常用表达:
Learnandusetheexpressions:
1.human,dangerous,already,factory,believe,disagree,even,shape,fall(fell),inside,possible,impossible,side,servant,overandoveragain,hundredsof,lookfor,falldown,
2.*Fewerpeoplewilldosuchjobsinthefuturebecausetheyareboring,butrobotswillnevergetbored.
*Itwillbedifficulttomakethemreallythinklikeaman.
*Somescientistsbelievethattherewillbemorerobotsinthefuture.
三、学习策略:
阅读策略
1.依据文章题目和所给图片,预测文章内容。
2.通过略读(skimming)的方式,猜测文章大意。
3.借助关键词,通过寻读(scanning)的方式,判断每一段段落大意,加深对篇章结构的把握。
四、情感态度:
通过讨论机器人的现在和未来,激发、培养学生们对未来的想象力,并鼓励学生们为实现美好的梦想更加努力的学习。
Teachingandlearningsteps:
StepI.Pre-readingactivities
1.Preview
AsktheSstoturntoPage53andtranslatethefollowingphrasesintoEnglish.FirstasktheSstoputthemintoEnglishorally,thenletthemwriteEnglishdownwithoutlookingatthetextbooks.
(1)像人类一样思考______________________________________
(2)人类服务员______________________________________
(3)帮助做家务______________________________________
(4)帮忙制造汽车______________________________________
(5)变得厌烦______________________________________
(6)使机器人看起来像人类______________________________________
(7)不同意某人______________________________________
(8)多次,反复地_____________________________________
(9)花费数百年______________________________________
(10)有许多不同的形状______________________________________
(11)突然倒下;跌倒______________________________________
(12)寻找建筑物底下的人______________________________________
(13)似乎不可能______________________________________
(14)做简单的工作______________________________________
AsktheSstoturntoPage53andtranslatethefollowingsentencesintoChinese.
(1)Itwillbedifficulttomakethemreallythinklikeaman.
______________________________________________________________________________
(2)Somescientistsbelievethattherewillbemorerobotsinthefuture.
_______________________________________________________________________________
(设计说明:
本部分词组和句子为学生的预习作业,词组和句子都是本节课的重要语言知识,该部分预习内容可以帮助学生更有目的性的预习。
同时通过检测学生的预习效果,教师可以更有针对性地教,学生可以更有针对性的学。
)
2.Showthelearninggoals.
Beforeclass,asktheSstogothroughthelearninggoals.
3.Leadin
(1)Atthebeginningoftheclass,telltheSs“Iwanttointroducemyspecialfriendtoyou.Seewhoheis?
”ThenshowarobottotheSs.Goonsaying,“Heisarobot.Let'swatchavideotoknowmoreabouthim.”Playthevideoaboutarobotperformingthedanceof“Gangnam Style”.
Afterthat,theteachercanasktheSs:
*–Whatdoestherobotlooklike?
–Itlookslike_______.(ahuman)
*–Whatcanhedo?
–Hecan_______.(dance)
AftertheSsgivetheanswers.ShowtheSsotherrelativepicturesonebyone,inwhichsomerobotsaredoingdifferentkindsofactivities.Goonasking:
*–Whatcanthisrobotdo?
–Itcan______.(cook)
*–Whatcantherobotdo?
–Itcan__________.(clean/sweepthefloor)
*–Whataboutthisrobot?
–Itcan__________.(watertheplants)
AfterleadingtheSstoanswerwhattherobotsineachpicturearedoing.ThentelltheSs:
*Asyoucansee,theserobotslooklike_______.(humans)
Theycan____________(helpwith)thehousework.
Theyarelikehuman________.(servants)
ShowanothergroupofrobotstotheSsandasktheSstalkaboutthem.
*–Theserobotsareindifferentshapes.Whatdotheylooklike?
–Theylooklike_________.(bird,frog,horse;/animals)
TelltheSsthatsomeanimalrobotscanalsohelppeople.ThenshowasnakerobottotheSsandask:
*–Whatdoesthisrobotlooklike?
–Itlookslike________.(asnake)
–Whatcanitdo?
–Itcan___________indangerousplaces.(helplookforpeople)
IftheSscan’tanswerthesecondquestion,theteachercanhelpthemanswerit.
ShowanotherpictureinwhichrobotsarebuildingcarstotheSsandask:
*–Canyouseeanyhumansinthepicture?
–______.(No)
*–Whatarebuildingcarsinthefactory?
–_________.(Robots)
AftertheSsgivetheanswers,telltheSs:
Asyoucansee,somerobotsareabletoworkindangerousplaces.Somecandosimplejobsoverandoveragain,andtheynevergettired.
(2)TelltheSs:
Wehaveonlyknowalittleaboutrobots.Nextlet’slearnmoreaboutrobots.
(设计说明:
先用一段机器人跳江南style舞蹈的视频,激活学生们关于机器人的背景知识,并借助相关的图片进行问答,帮助学生们架构好与机器人相关的阅读语境,并在讨论中将一些重要的新词汇:
shapes,humans,servants,factory,overandoveragain,helpwithhouse-work,lookforpeople也特意融入其中,以帮助学生们在正式阅读前突破语言障碍。
)
StepII.While-readingactivities
1.Readthetitleandthepictureforpredicting.
(1)FirstasktheSstowatchthepictureonP53carefullyandanswerthefollowingquestions:
*Whatarerobotsdoinginthepicture?
(Dancing)
(2)ThenasktheSstoreadthetile“Doyouthinkyou’llhaveyourownrobot?
”andguess:
*Whatwillyoureadinthisarticle?
(Possibleanswers:
Whatcanrobotsdonow?
Whatdorobotslooklike?
Whatwillrobotsdointhefuture?
Storiesaboutrobots.)
ShowReadingstrategy---Predicting:
“Youcanguesswhatyouwillreadbyreadingthetitleandpictures.”
LeadtheSstolearntousetheinformationfromthetitleandthegivenpicturetoguesswhattheymightreadinthearticle.
2.Readthepassagefastandsilentlytofindthegeneralidea.
(1)AsktheSstoreadthearticlecarefullyandfindoutthemainideaofthewholearticle:
--Whatisthearticleabout?
--Itisabout________.
A.Whatrobotslooklikeinthemovies
B.Whatrobotscandotoday
C.Robots’today(现状)andfuture
ShowReadingstrategy:
Whenyoulookforthemainidea,thefirstsentenceineachparagraphcanhelpyou.
Beforereading,asktheSstorememberthatwhentheylookforthemainidea,thefirstsentenceineachparagraphcanhelpthem.
(Themaintopicsentences:
Whenwewatchmoviesaboutthefuture,wesometimesseerobots.Todaytherearealreadyrobotsworkinginfactories.Scientistsarenowtryingtomakerobotslooklikehumansanddothesamethingsaswedo.Somescientistsbelievethattherewillbemorerobotsinthefuture.)
ChecktheSs’answers.
(2)AsktheSstoreadthearticlemorecarefullyandfindoutthemainideaofeachparagraph:
FirstasktheSs:
Howmanyparagraphsarethereinthearticle?
(Four)
ThentelltheSsineachparagraphthereisaquestion.AsktheSstogothroughthefourquestions,andmatcheachparagraphwiththerightquestionitdiscusses.
Paragraph1Willrobotsthinklikehumansinthefuture?
Paragraph2Whatwillrobotsbelikeinthefuture?
Paragraph3Whatcanrobotsdotoday?
Paragraph4Whatarerobotslikeinmovies?
ChecktheSs’answers.Askonestudenthowhe/shefoundtherightquestionforeachparagraph.Usethewords“inmovies”inthefirstquestionasanexampletoleadtheSstoknowwhentheysee“inmovies”inthefirstparagraph,theycanmakesureParagraph1isabout“Whatarerobotslikeinmovies?
”
Readingstrategy:
Wecanusethekeywordstolookforanswers.
AsktheSstogothroughthemainideaofeachparagraph.
Paragraph1Whatarerobotslikeinmovies?
Paragraph2Whatcanrobotsdotoday?
Paragraph3Willrobotsthinklikehumansinthefuture?
Paragraph4Whatwillrobotsbelikeinthefuture?
3.Readthetextcarefullyandsilentlytofindthespecificideas读取细节
(1)AsktheSstousethewayofusingkeywordstofindout“Whatcanrobotsdotoday”,asktheSstousethekeywordstolookfortheanswers.
*Robotscanbuild________infactories.
*Theycando________jobsmanytimesandnevergetbored.
*Somecan________and_______.
*Somecanhelp_______________peopleunder__________.
ChecktheSs’answers.AndgivetheSstimetoreadthesentencesandtrytorememberwhatrobotscandotoday.
Readingstrategy:
Usethekeywordstoscanforanswers.
(3)TelltheSsthat:
asyoucansee,robotscandomanythingsforhumanstoday.Butscientistsarenotpleasedwithit.Infact,scientistsaretryingtomakerobotsevendothesamethingsashumansdo.Thendoyouthinkrobotswillbeabletotalklikehumansandthinklikehumansinthefuture?
SomeSswillsay“yes”,andsomewillsay“No”.ThentelltheSsthatyouhavedifferentideas,andthescientistsalsohavedifferentideasaboutrobots’future.
AsktheSstoreadParagraphs3and4carefullytofinishthechartaboutthefuturerobots.AsktheSstopayattentiontotheredkeywords,andusethemtolookfortheanswers.
ChecktheSs’answers.AndasktheSstotrytorememberrobots’future.
Readingstrategy:
Usethekeywordstoscanforanswers.
(设计说明:
本部分的内容重在培养学生们运用预测,略读,带关键词寻读等相关阅读策略概括文章大意和寻找细节信息的能力。
)
StepIII.Post-readingactivities
1.Readandretell
(1)PlaytherecordingandasktheSstoreadthearticlewiththerecording.
(2)Afterthat,helptheSstorealize:
inthisclass,Wehavelearnedaboutrobots’todayandfuture.TelltheSs:
nowit’stimetochallengeyourmemory.Pleasetrytofinishthesentencesaboutrobots.FirstleadtheSstofinishtheinformationaboutrobots’today.Thenfinishtheinformationaboutrobots’future.ThenchoosetwoSstoretellitindividually.
(设计说明:
本部分的内容重在培养学生们口头表达的能力,同时通过复述引导学生更好地内化语言知识。
)
2.Watchandthink
(1)TelltheSs:
wenotsureifrobotswillbeabletothinkandtalklikerealhumans,butwearesureinthefuturerobotswillbecomepopularlikecomputers.Thenthinkaboutthequestion:
*Whatwillhappenifhumansuserobotstoomuchinthefuture?
AsktheSstowatchavideoinwhichhumansuserobotstoomuch.Andthinkaboutthequestion.
Afterwatchingthevideo,firstlettheSstalkwiththeirpartnerandthenchoosetwoorthreetoshowtheirideas.
(2)TelltheSs:
nextlet’sreadtwopiecesofnewsaboutthewideuseofrobots.
Thechallengesfromrobots:
*IntheUSA,therehavebeenlessnewj
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