最新六年级上册英语Unit4 Then and now 教案.docx
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最新六年级上册英语Unit4Thenandnow教案
Unit4Thenandnow
【教材分析】
本单元的话题是“过去和现在”,通过对比Mike一家人过去与现在的学习、工作和生活等方面,让学生感受科技如何改变生活。
本单元在第三单元的基础上,对一般过去时做进一步呈现,而一般现在时的句型在五年级上学期已经学过,把这两个时态放在一起对比呈现,是一个教学难点,在教学中教师要启发学生通过观察、对比等方式,总结归纳两种时态的用法并尝试在正确的语境中使用。
【教学目标】
1.让学生听懂、会说、会读本单元中出现的单词:
ago,office,newspaper,news,watch,e-book,with,yesterday
2.能听懂、会读、会说句型:
---ago,he\she---Nowhe\she---Whatdayisittoday?
3.能通过观察初步理解感知一般过去式的一般现在时在一起出现时的表达方法
4.能理解对话内容,在教师的引导和帮助下正确的使用这些时态。
【教学重难点】
1.一般过去时与一般现在时的比较与运用
2.字母er在单词中的发音
【教学准备】
图片、光盘、录音机
【课时划分】
第一课时Storytime
第二课时Grammartime/funtime
第三课时Cartoontime
第四课时SoundtimeCheckingtime
第五课时复习本单元内容
第六课时练习测试
Period1
【教学内容】
Unit4Thenandnow第一课时
【教学目标】
1.听说读单词thenandnow,e-book,mobilephone,newspaper,radio,telephone,e-books,anywhere,could,并能运用于语句中。
2.掌握动词过去式的发音及用法,会说…yearsago,…could/couldnot…Now,…
3.能正确地理解并朗读对话内容,在教师的引导和帮助下尝试复述课文内容。
4.通过过去和现在的对比,感受个人的成长和社会的进步。
【教学重点】
1.能正确地理解并朗读对话内容,在教师的引导和帮助下尝试复述课文内容
【教学难点】
1.能正确使用一般过去时和一般现在时表达过去和现在的事情。
【课前准备】
1.光盘单词卡片,课文图片,PPT
2.板书准备:
预先写好课题6AUnit4Thenandnow
【教学过程】
Step1.Warmingup
1.T:
Doyouknowthesong?
S:
Whereistimegoing?
T:
Yes,timefliesquickly.Wearegrowingup,andthethingsaroundusarechanging.Weknow,theworldischanging.
2.T:
Thenwhatischanging?
Doyouhaveyouridea?
Step2.Newlearning
1.T:
Perfect.Ilikeyourideas.NowI’llshowyouafamily.Doyouknowthem?
Whoishe/she?
(Mike,MrBrown,MrsBrown,Mike’sgrandpa)
2.Then,howaboutthisboy?
Yes,thisisMikesixyears/MrBrowntwentyyearsago/MrsBrowntwentyyearsago/Mike’sgrandpathirtyyearsago.
T:
(总结)Thetimebefore,wecanusethisword:
Then.(whatdoesitmean?
)
T:
Today,wearegoingtolearnUnit4,Thenandnow.
T:
SO,canyousaysth.aboutMike’sfamily?
(对比说,is/are,was/were)
T:
Theyhavechangedalot.Andthislesson,we’llknowmoreaboutthechangesofMike’sfamily.
1.(图)Thisboy,heisMike.Now,heisayoungboy.Andhecandomanythingsnow.Let’sguess,whatcanhedo?
(图)T:
CouldMikedoallthesethingssixyearsago?
Whatcouldhedo?
(读could)Igiveyoutwofistlettershere.Canyouguess?
Whatcouldn’thedo?
T:
So,sixyearsago,Mikecouldread…..buthe…(师生一起读文本)
T:
CanyoudescribelittleMikesixyearsagoandyoungMikenow?
总结:
Infact,everyoneischangingeveryday(thechangesofpeople),Whattheylooklikeischanging(appearance),andwhattheycandoischanging,too(ability).
3.T:
Andweknow,aswepeoplearechangingeveryday,ourlifeischanging,too.Nowlet’slistentothetape,andtrytocatch:
whattheydidthenandwhattheydonow.Andremembertotickthemquickly.Afterlearninglet’scheck.
4.lookatMrBrown.ThisisMrBrowntwentyyearsago.AndThisisMrBrownnow.
Whatdidhedothenandwhatdoeshedonow?
(1)Readtheparagraphquickly,andtrytofindoutthecommunicatetools.
(2)readthefourwords.T:
Theyareneededwhenwewanttocontactothers.So,whichonedoyoulike?
AndWhy?
(3)HowaboutMrGreen?
Whatdidheusetwentyyearsago?
(match:
wroteletters,usedthetelephone)Howaboutnow?
(match:
writese-mails,usesthemobilephone)
T:
Let’simaginewherehedidordoesthesethings.Wheredidhewroteletters/usethetelephone/writee-mails/usesthemobilephone?
(4)T:
Let’sreadthisparagraphtogether.Now,trytodescribeMrBrown.(学生复述)
(总结)T:
Thenandnow,thewaytocontactpeopleischanging.
5.T:
lookatthepictures,doyourememberher?
—MrsBrownLet’sseewhatchangeshavehappenedonher.
(1)T:
Whatisshedoinginthepicture?
(2)T:
Areyouright?
Readitplease.(解释e-friends)Somaybesheisdoingsomeshoppingorchatwithhere-friendsontheInterenet.
(3)Andthisisthepictureofhertwentyyearsago.Thenshewasaschoolgirl.Wheredidshemakefriends?
Andwheredidshebuythings?
(4)Readthetextwithyourpartners.
(5)T:
Let’strytofillinthetable,OK?
根据表格说一遍。
(总结:
Ittellsusthewayto______andthewayto_______.Andthewaysarechangingnow.)
6.
(1)T:
Andbesidesthese,thewaytogetnewsischangingnow.
Howdoyougetnews,boysandgirls?
(Igetnewsfrom_______.)
(2)T:
HowdidMike’sgrandpagetnewsthirtyyearsago,andhowaboutnow?
T:
First,let’slookatthetwopictures.Watchcarefullyandtrytofindthedifference.
(3)Readthetexttogether,andtrytoretellit.
7.Readthewholetexttogether.
8.T:
Whatdoyouthink?
Youcandiscussingroupsfirst.
Ss:
Theirlifeis…(colourful,cool,modern,happy…),because…
Step3.Practise
T:
Thistime,let’sworkin4.Eachonechoosesaparttoread.Thenusethephrasesontheblackboardtomakeareportaboutyourpart.(分组练习朗读,然后四人一小组,上台借助板书进行反馈)。
Step4Homework
1.ListenandreadStorytime.
2.RetellStorytimeonP38
3.BringtwophotosandthinkofthechangesbetweentwophotosonP40.
Period2
【教学内容】
Unit4Thenandnow第二课时
【教学目标】
1.能够理解并掌握动词过去式的不规则变化及读音。
2.学生能运用句型…….yearsago,Iwas/Icould(not)/didn’t……..。
3.在真实情境中,用所学知识正确比较过去与现在。
4.能正确掌握动词过去式的不规则变化及读音。
5.能用一般现在时和一般过去时的语句来描述自己。
6.能够在课上的活动中发现学习英语的乐趣,乐于去表达说出英语。
7.了解过去与现在的变化,体会我们生活的提升。
【教学重点】
1.了解掌握动词过去式的转换方式和运用。
2.运用文中所学的句型等,准确表达出自己的过去和现在。
【课前准备】
单词卡片,PPT
课件、学生自己以前和现在的照片
【教学过程】
Step1.Preparation
1.Freetalk
T:
Whatdidyoudoyesteday/lastweekend?
S:
…
T:
Whatdoyouoftendoatweekends?
S:
…
2.Actandsay
T:
WhatdidIdojustnow?
S:
Youlistenedtomusicjustnow.
Step2.Presentation&Practice
1.Thinkandsay
T:
ThinkaboutthechangesofMike’sfamilyandfinishthetable.
2.Readandlearn
T:
Lookatthepicturesandlearnthewords.
ane-bookamobilephoneanewspaper
aradioatelephoneaTV
3.Trytouse
T:
Lookatthisshortpassage,usethenewwordstofillintheblanks.
Twentyyearsago,mymotherusedthe
athome.Shecouldn’tcallpeopleanywhere.Nowshe
hasa.Itiseasytotake.Myfatherlistenedtotheandreadfornewsinthepast,butnowheusuallywatchesnewsontheInternet.Sometimeshereadsnewspaper.Healsoreads.Forme,tenyearsago,Iwatchedatweekends,nowIlikeplayingcomputergameswhenI’mfree.It’sfun.
4.Grammartime:
Makesentences
T:
Therearethreetypesofcardsinmyhand.Theyare“When”,“Who”and“What”.Weneedtoputthesethreearbitrarycombinedintoasentence.
Eg:
S1:
twentyyearsago
S2:
MrBrown
S3:
writeletterstohisfriends
S4:
Twentyyearsago,MrBrownwroteletterstohisfriends.
5.Grammartime:
Readandfind
(1)Readthesentenceswithverbs:
Six
years
ago
I
couldn’twrite
.
Twenty
he
wroteletters
she
boughtthings
fromshops
Thirty
they
listenedtothe
radiofornews
a.Askthestudentstounderlinetheverbs
b.Askthestudentstounderlinethesubjects
Rule:
Inthepasttense,verbsdon’tchangewithsubjects.
6.Grammartime:
Playagame(Quickresponse)
(1)T:
Isaythewords,youshouldsaythepasttenseasquicklyasyoucan.
is/am(was)are(were)can(could)
fly(flew)take(took)see(saw)
go(went)eat(ate)get(got)
do(did)write(wrote)make(made)…
7.Grammartime:
Readtheirregularverbs
Eg:
I(see)amobilephoneunderthedeskjustnow.
Lucy(get)uplatethismorning.
Step3.ProductionandProgress
1.Checkouttime:
Lookandwrite
T:
Whatcouldtheydo?
Whatcouldn’ttheydo?
Period3
【教学内容】
Unit4Thenandnow第三课时
【教学目标】
1.阅读并理解Cartoontime的内容,学会表演,明白Cartoontime的幽默之处。
2.在前两课的基础上会正确并熟练对比以前和过去,感受个人的成长和社会的进步。
;
3.了解并体会字母组合er在单词中的发音;
4.让学生了解人类的两项重大发明并延伸中国古代的四大发明及其他的发明。
【教学重点】
1.阅读并了解相关的Culturetime;
2.在前两课的基础上会正确并熟练对比以前和过去;
3.让学生了解人类的重大发明,激发学生的求知欲望和远大理想。
【教学难点】
1.阅读并了解相关的Culturetime;
2.在前两课的基础上会正确并熟练对比以前和过去;
3.让学生了解人类的重大发明,激发学生的求知欲望和远大理想。
【课前准备】
ppt
【教学过程】
Step1:
Warming-up
Watchthevideo;
Let’srecallthepast.
Revision
a.Introducemyself.
b.Introducethemselves.
c.IntroduceClothes、Food、HouseandTransportationaboutthepastandthepresent.
Step2:
Presentation
1.Soundtime
1)Talkandlead-in:
BobbyandSamalsolearnEnglishatschool.ThisisanEnglishlesson.
Ask:
Whataretheydoingnow?
2)Trytoreadthesentences;
3)Explain:
erispronouncedas---
4)Trytosaysomeotherwordsabout“er”
5)Readthewordstogether,thenmakesomenewsentenceswiththewords.
2.Cartoontime
Watchthecartoon,thenanswer:
MissFoxgetsangry.Why?
Readtogetherandjudge.
Readaloneandanswer:
WhatdoyouthinkofSamandBobby?
Listenandrepeat.
Thinkandimagine:
IfyouwereMissFox,whatwouldyousay?
Readinrolesandtrytoact.
Guess:
WhatareBobbyandSamtalkingabout?
3.Culturetime
They’retalkingaboutabookcalledGreatinventions.
Ask:
Whatisthis?
It’sanaeroplane.Whataboutthis?
It’satrain.
Ask:
Whoinventedtheaeroplaneandthetrain?
Listenandrepeat.
Introducethefirstaeroplaneandthefirsttrain.
Step3:
Extension
1)TheAmericansandtheBritishinventedthefirstaeroplaneandthefirsttrain.AndOurChinesepeopleareevengreat.ThenIntroducetheFourGreatInventionsofancientChina
2)Sharesomeotherinventions.
3)Sumup:
Listencarefullyinclass,wewillknowalotandbeausefulperson!
Step4:
Homework
1.Readthedialoguewithexpressionandtrytoreciteit.
2.SurftheInternetandfindoutsomestoriesaboutinventions.
板书设计
Unit4Thenandnow
(period3)
---yearsago,I---er/ə/
NowI---fatherbrothertogether
---invented---writerlettersingerwinter
sweaterwinner
Period4
【教学内容】
Unit4Thenandnow第四课时
【教学目标】
1.正确完成书上Checkout中的练习
2.熟练并正确地比较过去与现在。
3.复习并巩固前三课时所学的单词与句型
4.正确使用过去与现在的句型写短文:
I’vegrownup!
【教学重点】
1.复习并巩固前三课时所学的单词与句型
2.正确使用过去与现在的句型写短文:
I’vegrownup!
【教学难点】
1.复习并巩固前三课时所学的单词与句型
2.正确使用过去与现在的句型写短文:
I’vegrownup!
【课前准备】
PPT,照片
【教学过程】
Step1Showthetask
T:
Hello,boysandgir