还剩2页未读,继续阅读
文本内容:
2019-2020年八年级英语上册Unit4《OurWorld》Topic2SectionA教案仁爱版Themainactivitiesare1aand
3.本课重点活动是1a和3Ⅰ.Teachingaimsanddemands教学目标
1.Learnsomenewwordsandaphrase:robotscientistappeartaketheplaceofsituationrepairmachinetruckmend
2.Learnsomeusefulsentences:1Whatcanrobotsdoforus2Robotscantaketheplaceofhumanstodohardorboringworkinsomesituations.3Theycanalsodolotsofdangerousworkinsteadofhumans.
3.Learnhowtoexpresscertaintyanduncertainty:1I’msurerobotscandosomeworkfasterandbetterthanhumans.2—Areyousure—Yesquitesure.3—Doyouthinkyouwillhavearobotin20years—YesI’msure./NoI’mnotsure.
4.Talkaboutmodernscienceandtechnology.Ⅱ.Teachingaids教具录音机/玩具/小黑板/图片Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习时间:8分钟教师将一个玩具机器人和一个玩具汽车进行比较,复习形容词的比较级和最高级,引出生词及besure的用法,导入新课
1.师生对话,边复习边引出生词教师出示玩具机器人和小汽车T:Boysandgirls.LookwhataretheseSs:Theyaretoys.T:WhichonedoyoulikebettertherobotorthecarArobotisamachinethathelpspeopledosomework.板书并要求学生掌握robotmachineSs:Therobot.T:WhydoyouthinksoS1:BecauseIthinktherobotismoreinterestingthanthecar.S2:YesIagree.Ithinkitisthemostinterestingofallthetoys.T:YesIthinkso.Scientistsinventedmanyusefulinventions.教师板书并要求学生掌握scientistT:Newtonisascientist.Edisonisafamousscientisttoo.Somestudentsinourclasswanttobescientists.RightS3:YesI’msure.引导学生用I’msure来回答
2.教师讲解I’msure…句型初步让学生理解besure是表示肯定的一种说法T:Thenwhendidthefirstrobotappear板书并要求学生掌握appearS4:Idon’tknow.T:Ohitwasinventedin
1921.Manystudentsareinterestedinrobots.Couldyoutellmewhatrobotscandoforus让学生讨论,汇报讨论结果S5:Robotscanhelpusalot.S6:Robotscandodangerouswork.S7:Robotscanhelpuscleantheroom.S8:…T:Verygood.Robotscandomanydifferentkindsofjobs.Robotscantaketheplaceofhumanstodolotsofdangerouswork.Itmeansrobotscandolotsofdangerousworkinsteadofhumansinsomesituations.板书并要求学生掌握taketheplaceofsituationT:Weknowrobotscandoalotofthingsforus.Mybikeisbroken.Ihavetorepairit.Areyousurerobotscanmendmybike板书并要求学生掌握repair=mendS9:I’mnotsure.引导并帮助学生回答S10:I’msuretheycanrepairit.T:I’msuretoo.AreyousurerobotscanlifttrucksS11:I’mnotsure.S12:I’msure.T:I’msuretoo.板书并要求学生掌握truckStep2Presentation第二步呈现时间:8分钟听录音,学习1a内容
1.听两遍1a录音,回答问题T:Robotsareveryusefultohumans.DoyouwanttoknowmoreaboutrobotsNowlet’slistento1aandanswerthefollowingquestions:出示小黑板1WheredidKangkanggolastweekend2Canrobotsdoanyworkfasterandbetterthanhumans核对答案
2.学生默读1a,教师板书重要结构和句型板书并要求学生掌握tell…about…dosth.insteadofsb.somethinglike…taketheplaceofsb.todosth.besureI’msure…Step3Consolidation第三步巩固时间:10分钟听录音,感受英语用关键词表演对话,培养学生听说能力
1.学生先自己朗读1a然后跟读,注意语音语调标出关键词T:Read1afirstthenlistentothetapeandfollow.Markthekeywords.板书关键词theScienceCenterinventappeartaketheplaceofhardorboringinsomesituationsdangerousinsteadofI’msure…
2.让学生根据关键词两人一组练习1a,然后找几组学生到前面表演对话T:Pleasepractice1ainpairsandthenactitoutinthefrontoftheclassroomaccordingtothekeywords.
3.写出机器人的优点,完成1bT:Welldone!Nowpleaselookat1b.CanyouwritedowntheadvantagesofrobotsaccordingtothedialogSs:Yes.T:AreyousureyoucanwritedowntheanswerswithoutlookingatthedialogSs:Yes.We’requitesure.T:OK.I’llaskthreestudentstoetotheblackboardandwritethemdown.核对答案Step4Practice第四步练习时间:12分钟利用图片,小组讨论、师生情景对话完成2和3让学生熟练运用本话题的功能用语
1.师生对话谈论机器人,导入2T:Boysandgirlswehavelearnedsomethingaboutrobots.WhatelsecanrobotsdoforusS1:Theycanrepairbikes.S2:Theycanlookafterbabies.…T:Lookatthepictures.TrytodescribetheminEnglishonebyone.What’sthefirstrobotdoingS3S3:It’ssavingpeopleindanger.S4:It’srepairingmachines.S5:It’sliftingpartsoftrucks.…
2.听2录音,完成2并核对答案T:Listentothetapeandnumberthepictures.
3.小组对话,巩固所学短语T:Pleasediscussrobotsingroups.Example:S6:WhatcanrobotsdoforusS7:Theycansavepeopleindangerrepairmachinesandliftpartsoftrucks.S8:Theycanalsocarryheavythingsmendroadsandcatchfish.如果不全面,组内其他学生补充
4.小组讨论完成3T:Nowpleasediscusstheadvantagesanddisadvantagesofrobots.Thenfilloutthetable.Youcanaddyourownopinions.让学生讨论两分钟完成3学生自由对话T:Pleasemakeadialogaccordingtotheinformationaboveandyourownopinions.Example:S9:AreyousurerobotswillmakehumanslosetheirjobsS10:YesI’msure./NoI’mnotsure.S9:IsitgoodorbadforusS10:It’sgood./It’sbadforus.S9:Doyouthinkyouwillhavearobotin20yearsS10:YesI’msure./NoI’mnotsure.找几组学生表演对话Step5Project第五步综合探究活动时间:7分钟用besure句式进行探究活动,培养学生的综合语言运用能力
1.假设学生是科学家,设计了新一代的机器人,两人一组对话或写一篇短文介绍,尽量使用besure句式T:Supposeyouareascientistandyouhaveinventedanewkindofrobot.Makeadialogorwriteapassagetointroduceit.Trytousethesentencepatternswith“besure”.
2.Homework:课后搜集有关机器人和不明飞行物的信息,然后把搜集的信息用英语写一个报告尽量使用besure句式并加进自己的观点板书设计:AreyousurethereareUFOsSectionAtaketheplaceofI’msurerobotscandosomeworkfasterandbetterthanhumans.insteadof—Areyousureinsomesituations—Yesquitesure.loseone’sjob—Doyouthinkyouwillhavearobotin20years—YesI’msure./NoI’mnotsure.。