UNIT4THECHANGINGWORLDTOPIC1课件仁爱版英语九年级上册

Unit4AmazingScienceTopic1Whenwasitinvented?SectionC1.通过语境感知生词，初步学会运用目标单词和短语。2.通过不同策略解读文本，学会理清发明的过程，学会找文章大意，找段落关键词，解析文章结构等阅读技能。3.通过所学知识描述并写出一篇关于自己的发明的小短文。LearningObjectives导学目标

TheFourGreatInventionsinChinapaper-making

printingcompassgunpowderWhatarethese?Step1Lead-in/ɪnˈvenʃnz/n.发明，创造FourgreatnewinventionsinChinasharedbikesmobilepayment

high-speedtrain

onlineshopping1234bulbkeyboardcrayon[ˈkiːbɔːd]n.键盘[ˈˈkreɪən]n.彩色铅笔Step2Pre-readingListtheinventions

youknowasmanyaspossible.Let’sbrainstorm.[lɪst]v.列清单/n.名单['breɪnstɔːm]v.集思广益balloongunrobotStep2Pre-reading[bəˈluːn]n.气球[ɡʌn]n.枪[ˈrəʊbɒt]n.机器人Step3While-readingTask1：FastreadingWhatisthemainideaofthepassage?A.InventorB.InventionTip1:Payattentiontothefirstorlastsentence.注意文中的第一句话或最后一句话。Step3While-readingTask2：Gothroughthepassage,andfindoutthestructureofthepassage.Thepassagecanbedividedinto_______________parts.twoPartI

PartIIPara.1Para.2-8A.Generalideasaboutinventions.B.Thestepsofinventingprocess.Step3While-readingTask3:InformationTreeofPartOneWhere

areinventionsmade?Whocanbeaninventor?Tip2:Underlinetheanswersfirst.先在文中划出答案everyoneinfactoriesWhydoinventionshappen？

solveaproblem

aresultofaccidentsHowisinventing？interestingandexcitingWhatisaninvention？

anewproduct

anewwayofdoingthingsMilkisahealthydrink.Janedidn'tlikeit,buthermotheralwaysforcedhertodrinkit.Everymorningbeforesheleftforschool,shehadtodrinkaglassofmilkbecausehermotherwasalwayswatchingher.DuringMichael'schildhood,hehadtoeatmanyvegetablesandfruitstokeephealthy.Once,cabbagewasonhisplate.AssoonasMichaelsawit,hegotmad.Buthismothermadehimtasteit.Hewassurprisedtofindthatitwasdelicious!Aninventionmaybeanewproductoranewwayofdoingthings.Inventionscomeaboutinmanyways.Mostofthetime,inventionshappenbecausesomeoneworkstosolveaproblem.Sometimesinventionsaretheresultofaccidents.Lookatyourschoolbags.Youhavepencils,pens,crayons,rulersandsomebooks.Noneofthesethingswasplantedinfields.Theyweremadeinfactoriesandinventedbysomeone.Inventingisinterestingandexcitingandeveryonecanbeaninventor.Doyouwanttobeaninventor?Thereareafewsimplestepstofollowintheinventionprocess?1Step3While-readingMilkisahealthydrink.Janedidn'tlikeit,buthermotheralwaysforcedhertodrinkit.Everymorningbeforesheleftforschool,shehadtodrinkaglassofmilkbecausehermotherwasalwayswatchingher.DuringMichael'schildhood,hehadtoeatmanyvegetablesandfruitstokeephealthy.Once,cabbagewasonhisplate.AssoonasMichaelsawit,hegotmad.Buthismothermadehimtasteit.Hewassurprisedtofindthatitwasdelicious!Aninventionmaybeanewproductoranewwayofdoingthings.Inventionscomeaboutinmanyways.Mostofthetime,inventionshappenbecausesomeoneworkstosolveaproblem.Sometimesinventionsaretheresultofaccidents.Lookatyourschoolbags.Youhavepencils,pens,crayons,rulersandsomebooks.Noneofthesethingswasplantedinfields.Theyweremadeinfactoriesandinventedbysomeone.Inventingisinterestingandexcitingandeveryonecanbeaninventor.Doyouwanttobeaninventor?Thereareafewsimplestepstofollowintheinventionprocess?1Step3While-readingMilkisahealthydrink.Janedidn'tlikeit,buthermotheralwaysforcedhertodrinkit.Everymorningbeforesheleftforschool,shehadtodrinkaglassofmilkbecausehermotherwasalwayswatchingher.DuringMichael'schildhood,hehadtoeatmanyvegetablesandfruitstokeephealthy.Once,cabbagewasonhisplate.AssoonasMichaelsawit,hegotmad.Buthismothermadehimtasteit.Hewassurprisedtofindthatitwasdelicious!Aninventionmaybeanewproductoranewwayofdoingthings.Inventionscomeaboutinmanyways.Mostofthetime,inventionshappen

becausesomeoneworkstosolveaproblem.Sometimesinventionsaretheresultofaccidents.Lookatyourschoolbags.Youhavepencils,pens,crayons,rulersandsomebooks.Noneofthesethingswasplantedinfields.Theyweremadeinfactoriesandinventedbysomeone.Inventingisinterestingandexcitingandeveryonecanbeaninventor.Doyouwanttobeaninventor?Thereareafewsimplestepstofollowintheinventionprocess?1Step3While-readingMilkisahealthydrink.Janedidn'tlikeit,buthermotheralwaysforcedhertodrinkit.Everymorningbeforesheleftforschool,shehadtodrinkaglassofmilkbecausehermotherwasalwayswatchingher.DuringMichael'schildhood,hehadtoeatmanyvegetablesandfruitstokeephealthy.Once,cabbagewasonhisplate.AssoonasMichaelsawit,hegotmad.Buthismothermadehimtasteit.Hewassurprisedtofindthatitwasdelicious!Aninventionmaybeanewproductoranewwayofdoingthings.Inventionscomeaboutinmanyways.Mostofthetime,inventionshappen

becausesomeoneworkstosolveaproblem.Sometimesinventionsaretheresultofaccidents.Lookatyourschoolbags.Youhavepencils,pens,crayons,rulersandsomebooks.Noneofthesethingswasplantedinfields.Theyweremadeinfactoriesandinventedbysomeone.Inventingisinterestingandexcitingandeveryonecanbeaninventor.Doyouwanttobeaninventor?Thereareafewsimplestepstofollowintheinventionprocess?1Step3While-readingMilkisahealthydrink.Janedidn'tlikeit,buthermotheralwaysforcedhertodrinkit.Everymorningbeforesheleftforschool,shehadtodrinkaglassofmilkbecausehermotherwasalwayswatchingher.DuringMichael'schildhood,hehadtoeatmanyvegetablesandfruitstokeephealthy.Once,cabbagewasonhisplate.AssoonasMichaelsawit,hegotmad.Buthismothermadehimtasteit.Hewassurprisedtofindthatitwasdelicious!Aninventionmaybeanewproductoranewwayofdoingthings.Inventionscomeaboutinmanyways.Mostofthetime,inventionshappen

becausesomeoneworkstosolveaproblem.Sometimesinventionsaretheresultofaccidents.Lookatyourschoolbags.Youhavepencils,pens,crayons,rulersandsomebooks.Noneofthesethingswasplantedinfields.Theyweremadeinfactoriesandinventedbysomeone.Inventingisinterestingandexcitingandeveryonecanbeaninventor.Doyouwanttobeaninventor?Thereareafewsimplestepstofollowintheinventionprocess?1Step3While-readingMilkisahealthydrink.Janedidn'tlikeit,buthermotheralwaysforcedhertodrinkit.Everymorningbeforesheleftforschool,shehadtodrinkaglassofmilkbecausehermotherwasalwayswatchingher.DuringMichael'schildhood,hehadtoeatmanyvegetablesandfruitstokeephealthy.Once,cabbagewasonhisplate.AssoonasMichaelsawit,hegotmad.Buthismothermadehimtasteit.Hewassurprisedtofindthatitwasdelicious!Aninventionmaybeanewproductoranewwayofdoingthings.Inventionscomeaboutinmanyways.Mostofthetime,inventionshappenbecausesomeoneworkstosolveaproblem.Sometimesinventionsaretheresultofaccidents.Lookatyourschoolbags.Youhavepencils,pens,crayons,rulersandsomebooks.Noneofthesethingswasplantedinfields.Theyweremadeinfactoriesandinventedbysomeone.Inventingisinterestingandexcitingandeveryonecanbeaninventor.Doyouwanttobeaninventor?Thereareafewsimplestepstofollowintheinventionprocess?1Step3While-readingTip3：theconnectingsentences连接上下文，使文章过渡自然Step3While-readingTask4：Matching配对填空A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention.___Youcanhavewildandcrazythoughts.Rememberthatnoideaistoo

silly.Manypeople

laughedattheWrightbrothersandsaidtheywouldneverfly.Buttheyweren’tdiscouragedbywhatpeoplesaid.That’swhynowwehaveplanes.D

疯狂的想法[ɪˌmædʒɪˈneɪʃn]n.想象力Tip4:keywords关键词

嘲笑[/θɔːt/]n.想法5958575655545352515049484746454443424140393837363534333231302928272625242322212019181716151413121110090807060504030201000001：开始/重置0059585756555453525150494847464544434241403938373635343332313029282726252423222120191817161514131211100908070605040302010002_______Carefulplanningisimportantin

theinventionprocess.Thisisthetimetobrainstormforideasandto

evaluatethem._______Makea

detaileddrawingofyourinventionsootherswillunderstandhowyourinventionworks.Makeamodelofyourinvention.E[ɪˈvæljueɪt]v.评价，评估

集思广益发明过程A

详细的构图['diːteɪld]adj.详细的

（-ed为形容词后缀。）A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention.____Seeifyourinventionworksasitisplanned.Ifnot,domoreresearch,redesignit,andtestitagain.

____Everyinventionneedsaname.Share

yourinventionswith

others.Cre-又，再recycle/reuse/retell...

Tip5:Knowingthewordformationcanhelpuslearnwords.了解构词法可帮助我们学习单词。B与......分享A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention.Task5：Read1aagainandfillintheblanks.短文填空Whenyouwanttohaveaninvention,firstyoumustuseyour____________.Thenyoushouldplananddesignit.Carefulplanningisvery_________intheinvention.Third,youshouldmakea_______drawingofyourinventionandmakeamodelofit.Ifyouwanttomakeyourinventionmoresuccessful,youmust______itagainandagain.Afterthat,you_______yourinvention.Last,rememberthatyoushould_______yourinventionwithothers.imaginationimportantdetailedtestnameshareTip6:linkingwords连接词出现，发生在发明过程中疯狂的想法comeaboutLanguagepointscrazythoughts一些简单的步骤去跟从嘲笑某人集思广益，找想法做一张详细的构图与......分享afewsimplestepstofollowintheinventionprocesslaughtatabbrainstormforideasmakeadetaileddrawingshare......withTask7.Read1aandunderlinethesentencesincludingthepassivevoice.(被动语态)(1)Noneofthesethings

wasplanted

infields.（Para1,Line5）(2)They

weremade

infactoriesand

invented

bysomeone.（Para1,Line5）(3)Butthey

weren'tdiscouraged

bywhatpeoplesaid.（Para2,Line3）(4)Seeifyourinventionworksasitisplanned.（Para6,Line1）这些东西中没有一样是在地里种出来的。有人发明它们，并在工厂里把它们制造出来。但是他们并没有因人们所说的话而丧失信心。看看你的发明是否就像它被计划的那样起作用。Step4Post-readingTask1：Discussion.thequalities（品质）ofinventors'lazy,busy,famous,sillyhard-working（吃苦耐劳的），creative,careful,clever......√√√√Task2:Writing

随着社会进步和科技的发展，机器人如今已经在我们的生活中慢慢普遍起来了。请发挥你的想象力，设计属于你自己的机器人，80个词左右，要点如下：1.简要介绍你的新发明,如名称、材料、外形等。2.并说明你所设计的机器人的用途。（至少两点）3.请谈谈你将如何实现你的梦想。Task2:WritingHeadBodyFeet

WiththedevelopmentofChina,therewillbemoreandmoreinventionsinChina.Iwanttoinventanewrobot.Icallit_____.Itismadeof_______.Itisveryuseful.Itcannotonly____________________________,butalso

___________________________.

Inordertomakemydreamcometrue,Ishouldfollowafewsteps.First,.Second,.Third，.

Iamsurethatmydreamwillcometrueoneday.

Beginning

WiththedevelopmentofChina,therewillbemoreandmoreinventionsinChina.Iwanttoinventanewrobot.Icallit_____.Itismadeof_______.Itisveryuseful.Itcannotonly____________________________,butalso

___________________________.

Inordertomakemydreamcometrue,Ishouldfollowafewsteps.First,.Second,.Third，.

Iamsurethatmydreamwillcometrueoneday.

Body

WiththedevelopmentofChina,therewillbemoreandmoreinventionsinChina.Iwanttoinventanewrobot.Icallit_____.Itismadeof_______.Itisveryuseful.Itcannotonly____________________________,butalso

___________________________.

Inordertomakemydreamcometrue,Ishouldfollowafewsteps.First,.Second,.Third，.

Iamsurethatmydreamwillcometrueoneday.

EndingSelf-check自评表内容1.发明简介introduction2.两个优点Twoadvantages3.如何实现Howtoachievedreams4.书写工整漂亮Writing5.表达正确Good