仁爱版八年级上Unit4OurWorldTopic2AreyousurethereareUFOs?SectionC教学设计
Themainactivitiesare1aand2a.本课重点活动是1a和2a。
Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwordsandphrases:
example,forexample,spend…on,dictionary,inalphabeticalorder,lookup,payattentionto,andsoon,beginwith,writeto
2.Learnsomeusefulsentences:
(1)Itmakesourlifenicer,easierandmoreinteresting.
(2)Howiseverythinggoingthesedays?
(3)Ithinkit’shelpfulforstudyingEnglish.
3.Goonlearninghowtoexpresscertaintyanduncertainty:
I’m(not)sureofthat.
4.Talkaboutmodernscienceandtechnology:
(1)Wecandosomeshoppingwithoutleavingourhouses.
(2)WecanusetheInternettofindjobs.
(3)TheInternetcanhelpusfindtheway.
(4)OntheInternet,wecanalsoenjoymanyinterestingsongs,moviesandgames.
(5)Butweshouldn’tspendtoomuchtimeontheInternet.
5.LearnhowtolookupnewwordsinanEnglish-Chinesedictionary:
(1)ThewordsinEnglishdictionariesareinalphabeticalorder.
(2)Whenyoulookupawordinthedictionary,youmustpayattentiontothefirstletteroftheword.
Ⅱ.Teachingaids教具录音机/英汉字典
Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:7分钟)谈论话题，导入新课。培养听说能力。
1.(检查作业：表演对话或演讲，谈论有关外星人和UFO的话题，复习besure结构。)
T:YouhavesearchedsomeinformationaboutaliensandUFOs.Nowpleasetalkaboutthemwithyourpartnerorgiveaspeech.
2.(通过讨论导入新词。)
T:WheredidyougettheinformationaboutUFOs?
S1:IgotitontheInternet.
T:Welldone!WecandomanythingsontheInternet.Forexample,wecanstudyontheInternet.WhatelsecanwedoontheInternet?
(板书并要求学生掌握。)
example
forexample
S2:Wecanplaygamesonit.
S3:Wecanlistentomusiconit.
S4:Wecanwatchmoviesonit.
S5:Wecanwriteane-mailonit.
(让学生尽可能多说。)
T:Yes.That’sverygood.AndIoftenusetheInternetfordownloadingusefulinformation.
(板书并要求学生理解。)
download
T:TheInternetisveryuseful,butweshouldn’tspendtoomuchtimeontheInternet.Doyouthinkso?
(板书并要求学生掌握。)
spend…on…
Ss:Yes,wethinkso.
Step2Presentation第二步呈现(时间:8分钟)播放录音，呈现1a。师生对话，理解1a内容，并找出关键词。
1.(播放录音，整体了解1a。)
T:TheInternetisveryusefulandwonderful.IthinkmostofyoucanusetheInternetwell,sowhatcanwedoontheInternet?Listentothepassagein1aandfindouttheanswertothisquestion.
(板书)
WhatcanwedoontheInternet?
(核对答案。)
T:OK.Nowpleasegivemeyouranswers.FromS1,please.Saythemonebyone.
S1:Wecangoshoppingwithoutleavingourhouses.
S2:WecanstudyontheInternet.
S3:WecanusetheInternettofindjobs.
S4:WecanfindthewaytoanewplaceontheInternet.
S5:Wecanfindlotsofsongs,moviesandgamesontheInternet.
2.(学生跟读1a，注意语音和语调，并画出关键词。)
T:OK.Nowpleaselistentothetapeandfollow.Payattentiontoyourpronunciationandintonation.Andmarkthekeywords.
(板书关键词。)
Internet,wonderful,make,nicer,easierandmoreinteresting,help,forexample,without,study,use…to,anewplace,interesting,songs,movies,games,spend…on,toomuchtime
Step3Consolidation第三步巩固(时间:10分钟)通过巩固1a，培养学生的口语表达和写作能力，完成1b和1c。
1.(学生根据关键词复述课文。)
T:OK.Boysandgirls,pleasestop.Accordingtothekeywordsontheblackboard,pleaseretellthetexttoyourdeskmate.IwillasksomestudentstoretellitinEnglishinthefront.
(找几名学生复述课文。)
2.(学生独立完成1b。)
T:OK.Nowlookatthepicturesin1banddescribethemaccordingto1a.Thenwritedowntheanswers.
(核对答案。)
3.(做调查完成1c。)
T:TheInternetisveryuseful.IwanttoknowaboutyourInternetlife.Pleaseanswerthequestionsin1c.
(根据调查结果，小组讨论。)
(板书)
(1)WhatdoyouthinkoftheInternet?
(2)WhatcanwedoontheInternet?
(3)AreallthethingsontheInternetgoodforus?
(4)IsspendingtoomuchtimeontheInternetgoodorbadforus?
T:Whenyoufinishthediscussion,pleasewriteareportaboutit.Youcanbeginlikethis:TheInternetiswonderful.TherearelotsofusefulthingsontheInternet,soitcanhelpusalot…Butweshouldnotspendtoomuchtimeonit…
(教师引导学生尽量多说，使学生意识到合理使用网络的重要性。)
Step4Practice第四步练习(时间:10分钟)通过学习2a，完成2b，使学生掌握英汉字典的使用方法。
1.(教师拿出一本英汉字典。)
T:What’sthis?
Ss:“字典”。
T:Yes,it’sanEnglish-Chinesedictionary.
(板书并要求学生掌握。)
dictionary
T:DoyouhaveanEnglish-Chinesedictionary?
Ss:Yes,wedo.
T:Ifwemeetanewwordwhilewearereading,weshouldlookitupinthedictionary.
(板书并要求学生掌握。)
lookup
T:Butdoyouknowhowtolookupwordsinadictionary?Read2abyyourselves,andthenfindouttheanswertothisquestion.
(学生自读2a，猜测文中出现的新短语的意思。)
(板书并要求学生掌握。)
inalphabeticalorder,payattentionto,beginwith,writeto
(鼓励学生总结如何查字典，为下一步活动打下基础。)
T:Excellent!
2.(跟读2a并注意语音语调。)
T:Listento2aandrepeat.Payattentiontothepronunciationandintonation.
3.(让学生朗读2a，然后根据黑板上的关键词编对话，介绍如何查英汉字典。)
T:Accordingtothekeywordsontheblackboard,pleasemakeadialogtointroducehowtouseadictionary.
Example:
S1:CouldyoutellmehowtouseanEnglish-Chinesedictionary?
S2:Certainly.Whenyoulookupawordinthedictionary,payattentiontothefirstletteroftheword.Whentwowordsbeginwiththesameletter,youhavetolookatthesecondlettertofindtheword.Ifboththefirstandthesecondlettersarethesame,lookatthethirdoneandsoon.
T:Excellent!Ihopeeveryonecanknowhowtolookupawordinadictionary.NowI’llgiveyoutheword“music”.Canyoufindwhereitis?
(教师巡视，看谁先找到这个单词。)
(教师讲解如何查找生词，并做示范。)
T:I’mgoingtolookuptheword“music”inthedictionary.FirstIpayattentiontothefirstletter“m”.Second,Ihavetolookatthesecondletter“u”.ThenIlookatthethirdletter“s”andsoon.Nowlook,hereistheword“music”.
4.(学生根据刚才所学的查字典的方法，完成2b。)
Step5Project第五步综合探究活动(时间:10分钟)通过举行辩论赛，让学生懂得如何正确使用网络资源。
1.(将班级学生分成正反方两个大组，以“IsspendingtoomuchtimeontheInternetgoodorbadforus?”为题进行辩论。)
T:OK.Nowlet’shaveadebateaboutthistopic:IsspendingtoomuchtimeontheInternetgoodorbadforus?GroupOnethinksitisgoodandGroupTwothinksitisbad.Pleasegiveyouropinions.
G1:SpendingtoomuchtimeontheInternetisgoodforus.Becauseitisveryusefulandhelpful.Forexample,wecanstudyontheInternet,wecanlookupsomenewinformation,wecanlistentomusic,andwecanseemoviesorplayvideogamesifwewanttorelax.
G2:SpendingtoomuchtimeontheInternetisbadforus.Becauseitisbadforoureyesandourhealth.Ifwespendtoomuchtimeonit,wemaybesleepy,tiredandindulgeourselvesinthecomputergamesandwedonotwanttostudyhard.
(教师总结，科学使用网络资源。)
2.Homework:
(1)以“MyInternetLife”或“HowtoUsetheInternet?”为题写一篇作文。
(2)预习SectionD，并在字典中查找SectionD中出现的生词。
板书设计：
AreyousurethereareUFOs?SectionCspend…onWecandosomeshoppingwithoutleavingourhouses.forexampleWecanusetheInternettofindjobs.lookupTheInternetcanhelpusfindtheway.
payattentiontoButweshouldn’tspendtoomuchtimeontheInternet.
beginwithI’m(not)sureofthat.
writeto
仁爱,设计,教学反思
