仁爱版湘教版初三英语上册Unit 1Topic 3 The world has changed for the better教案.docx
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仁爱版湘教版初三英语上册Unit1Topic3Theworldhaschangedforthebetter教案
Unit1Topic3Theworldhaschangedforthebetter
TeachingAims
a.Wordsandexpressions
asamatteroffact,discover,direct,possible,fair,invention
excite
inneed,medical,treatment,provide,conversation,secretary,engineer,fisherman,dead,army,wound
granddaughter,grandchild,ache,fire,stairs,downstairs,board
b.Patterns:
.
Oh,youwillgetusedtoitverysoonifyoucome.
Youmustcomeforavisit.
Oncetheyfindpeopleinneed,theydecideonsuitablewaystohelpthem.
Theprogramalsoprovidesthemwithnicehouses.
YouhavebeeninNewYorkforalongtime.
ThecityhasimprovedalotsinceIcamehereafewyearsago.
Bobbylefttheparktwohoursago/at8:
00.
Bobbyhasbeenawayfromtheparksince8:
00/fortwohours.
c.Grammar:
Learnthepresentperfecttensewith“for”or“since
”:
Teachingfocus:
Goonlearningthepresentperfecttensewith“for”or“since”andfindthedifferencesbetweenthepresentperfecttenseandthesimplepasttense:
Aboutthetime；
Thistopicneeds5periods.
总第11课时Topic3Theworldhaschangedforthebetter.
SectionA
Teachingaimsanddemands
1.Learnsomenewwordsandphrases:
asamatteroffact,discover,direct,possible,fair,invention,excite
2.Learnsomeusefulsentences:
（1）Oh,youwillgetusedtoitverysoonifyoucome.
（2）Youmustcomeforavisit.
3.Learnthepresentperfecttensewith“for”or“since”:
（1）YouhavebeeninNewYorkforalongtime.
（2）ThecityhasimprovedalotsinceIcamehereafewyearsago
Teachingfocus:
Learnthepresentperfecttensewith“for”or“since”:
Teachingprocedure:
Step1Review
T:
S1,haveyoueverbeentoBeijing?
S1:
No,Ihaven’t.Ihaveneverbeenthere.
T:
Whataboutyourelderbrother?
Iheardhehadbeenthere.
S1:
Yes,hehasjustcomeback.
T:
Howlonghashestayedthere?
S1:
Forabouttwoweeks.
Step2Presentation
Listentothetape,findoutthesentenceswith“for,since”
T:
Now,whocananswerthequestion:
HowwasNewYork’straffic?
S1:
Thetrafficwasterribleandalmosteveryonedrovetoofast.
T:
You’reright.Whataboutitsstreetsinthepast?
S2:
Thestreetsweredirty.
T:
Doesitchangenow?
S2:
Yes.Itisquitecleannow.
T:
IsNewYorkadangerousplacenow?
S3:
No,itisn’t.Itwasdangerousinthepast.
T:
Welldone.Youranswersareexcellent.IfyouwanttoknowmoreaboutNewYork,youmustcomeforavisitthere.Doyouwanttogothere?
Ss:
Yes.Ofcourse.
T:
Ihopeyouhavechances.Nowlet’sreadafterthetape.
Hehasstayedthereforabouttwoweeks.
YouhavebeeninNewYorkforalongtime.
Greatchangeshavealreadytakenplacesince1984.
ThecityhasimprovedalotsinceIcamehereafewyearsago.
for+时间段
since+时间点/从句
Step3Consolidation
Read1a，complete1b，
Step4Practice
派生构词
（1）否定前缀：
un-,im-,dis-,in-等。
happy-unhappy,polite-impolite,agree-disagree,direct-indirect
（2）re-前缀表示“重复”。
write-rewrite
（3）动词+-er表示“人”。
read-reader,write-writer
（4）动词+-ion/-ment/-ness变成名词。
act-action,treat-treatment,ill-illness
（5）名+-y变成形容词。
cloud-cloudy,sun-sunny
（6）名词/动词+-ful变成形容词。
care-careful,hope-hopeful
（7）形容词+-ly变成副词。
sad-sadly,strong-strongly
3.Guessandmasterthesewords.
cover→discoverdirect→indirectpossible→impossible
excite→excitingfair→unfairinvent→inventionuse—useful—useless—reuse
write—writer—rewrite—writing
1.T:
Ifyouareinterestedinit,let’shaveadiscussionandtrytomakethewords,suchas:
likeanddislike,comfortableanduncomfortable.
obeyablehopecleverbeauty
writeagreehumorfogdanger
friendlyrecentillhealthcomfortable
lucktelllikepossiblevisit
politesuccesssugges
tusesnow
westwinyournoisepeace
rapidhappydeveloplaborbuild
homeexcitechangebrighttwenty
carecollectcrowdenjoy
T:
Finishthesederivations.Youcandothemingroups.
Homework:
Makesentenceswith“for”or“since”
Design
Theworldhaschangedforthebetter.
SectionA
asamatteroffactYouhavebeeninNewYorkforalongtime.
ThecityhasimprovedalotsinceIcamehereafewyearsago.
Derivations:
in+direct→indirect
im+possible→impossible
dis+cover→discover
invent+tion→invention
Thoughtsafterclass
第12课时Topic3Theworldhaschangedforthebetter.
SectionB
Teachingaimsanddemands
1.Learnsomenewwordsandphrases:
inneed,medical,treatment,provide,conversation,secretary,engineer,fisherman,dead,army,wound,granddaughter,grandchild,ache,fire,stairs,downstairs,board
2.Learnsomeusefulsentences:
（1）Oncetheyfindpeopleinneed,theydecideonsuitablewaystohelpthem.
（2）Theprogramalsoprovidesthemwithnicehouses.
3.Learnthepresentperfecttensewith“for”or“since”:
（1）YouhavebeeninNewYorkforalongtime.
（2）ThecityhasimprovedalotsinceIc
amehereafewyearsago
Teachingfocus:
Goonlearningthepresentperfecttensewith“for”or“since”andfindthedifferencesbetweenthepresentperfecttenseandthesimplepasttense.Teachingprocedure:
Step1Review
1.Review“for,since”
T:
WangTaowenttoBeijinga
ndlivedtherein1999.Howlonghashebeenthere?
Ss:
Fortenyears.
T:
Right.Ihastaughtinthisschoolsince1995.HowlonghaveIbeeninthisschool?
Ss:
Foraboutfourteenyears.
2.T:
Let’splayagametoreviewthederivations.
T:
Whocanputon“hat”for“obey”?
S1:
Ican.dis+obey=disobey.
T:
Whocanputon“shoes”for“home”?
S2:
Ican.home+less=homeless.
T:
Whocanputon“hat”and“shoes”for“friend”?
S3:
Ican.un+friend+ly=unfriendly.
Step2Presentation
1.Ss:
“Grand”and“daughter”aregoodfriends.Itsmeaningis“孙女.外孙女”.
Ss:
“Grand”and“child”aregoodfriends.Itmeans“（外）孙或孙女”，“孙辈”.
Ss:
“Down”and“stairs”aregoodfriends.Itsmeaningis“楼下”.
Ss:
“Fire”and“place”aregoodfriends.Itmeans“壁炉”.
T:
You’reveryhelpful.Weshouldoftenhelpeachother.InEnglish,therearemanywordslikethese.It’susefulforustomakeourvocabularybigger.Let’strytogivemoreexamples.Pleasedoitingroups.
2.Readthepassage,thenlet’slistento1aandanswerthequestion:
Howdoestheprogramhelpthehomelesspeople?
Theanswersmaybethese
Itprovidesfoodandmedicaltreatmentforthem.
Theprogramprovidesthemwithnicehouses.
Ittrainsthemsothattheycanfindjobsagain.
Itmakesthemfeelgoodaboutthemselves.
Step3Consolidation
T:
Read1a,findthekeyphrasesandsentencesout,thenretell1abyusingthem.
（1）thehomelesspeople
（2）Howdotheymanageit?
（3）Oncetheyfindpeopleinneed,theydecideonsuitablewaystohelpthem.
（4）providesb.withsth.
（5）Ithinkit’simportantforthesepeopletofeelgoodaboutthemselves.
T:
Read1aagain,finish1b,thenIwillch
ecktheanswers.
Step4Practice
Goonlearningthepresentperfecttensewith“for”or“since”
T:
NowletmetellyouastoryaboutXiaoLintogoonlearningtheusageof“since”and“for”.
Example:
LookatXiaoLin.Heisthesonofafisherman.In1992,hisfatherdied.That’stosay,hisfatherhasbeendeadforaboutseventeenyears.Heusedtobeasoldier.Butin2002,heleftthearmybecauseofalegwound.That’stosay,hehasbeenawayfromthearmyforsevenyears.…
含有for+时间段/since+时间点/howlo
ng…等句子里的谓语动词需要用延续性动词。
die→bedead,leave→beaway（from）
come→bein,join→beamemberof/bein
buy→have,borrow→keep
Homework:
Makesentencesusingthewordsabove.
Design
Theworldhaschangedforthebetter.
SectionB
inneedBobbylefttheparktwohoursago/at8:
00.
medicaltreatmentBobbyhasbeenawayfromtheparksince8:
00/for
twohours.
provide…withprovide…For
die→bedead,come→bein
Thoughtsafterclass
总第13课时Topic3Theworldhaschangedforthebetter.
SectionC
Teachingaimsanddemands
1.Learnsomenewwords:
skill,drug,steal,purpose,mention
2.Learntohelphomelesspeople.
3.Talkaboutsocialservices.
Teachingfocus:
Goonlearningthepresentperfecttense
Teachingprocedure:
Step1Review
Makesentences:
HehasbeeninLuoyangfor4years.
Bobbyhasbeenawayfromtheparksince8:
00.
Shehashadthecarforabouttenyears.
Ourgovernmenthasprovidedfreeeducationforthekidsinthecountryside.
Step2Presentation
1.Read1a,thenaskandanswerlikethis:
T:
Dotheyhavehousesorjobs?
S1:
No,theydon’t.
T:
Whatdotheyeat?
S2:
Theyoftenhavenofoodtoeat.
T:
Wefeelsorryforthem!
What’sworse,someofthemmaydisobeytherules.S
omeonestealsthings,andsomeoneeventakesdrugs.
Ss:
Howterrible!
T:
Yes,whatshouldwedotohel
pthem?
S3:
Providethemwithnicehouses.
S4:
Providethemwithfoodandclothes.
S5:
Helpthemreturntoworkandliveanormallife.
T:
Good!
ButIthinkit’simportanttomakethemmastersomeskills.Itcanhelpthemreturntowork.Inthislesson,we’lllearnaboutanorganizationinCanada.Theorganization’spurposeismainlytohelphomelesspeoplereturntoanormallife.Nowlet’slistento1aandfindoutwhat’smentionedinthearticle.
2.Listentothetape
T:
ThereisafamousorganizationinEdmontoninCanada.TheprogramiscalledEdmontonCommunityServices.Amongthemthereisaspecialprogramforstreetkidswhichiscalled“KidsintheHall”.Ithelpshomelesschildrenlivewell.Now,pleaselistento1aandanswerthequestion:
Howdoestheorganizationhelphomelesspeople?
T:
Now,whocananswermyquestion?
S6:
Edmontoncommunityhelpshomelesspeoplereturntoanormallife.
T:
What’syouropinion,S7?
S7:
Edmontoncommunityhelpsthemgetjobsandlendsmoneytothem.
T:
Welldone!
Nowpleasereadthepassagein1a.Af
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