UNIT4THECHANGINGWORLDTOPIC1課件仁愛版英語九年級上冊

Unit4AmazingScienceTopic1Whenwasitinvented?SectionC1.通過語境感知生詞，初步學(xué)會運用目標(biāo)單詞和短語。2.通過不同策略解讀文本，學(xué)會理清發(fā)明的過程，學(xué)會找文章大意，找段落關(guān)鍵詞，解析文章結(jié)構(gòu)等閱讀技能。3.通過所學(xué)知識描述并寫出一篇關(guān)于自己的發(fā)明的小短文。LearningObjectives導(dǎo)學(xué)目標(biāo)

TheFourGreatInventionsinChinapaper-making

printingcompassgunpowderWhatarethese?Step1Lead-in/?n?ven?nz/n.發(fā)明，創(chuàng)造FourgreatnewinventionsinChinasharedbikesmobilepayment

high-speedtrain

onlineshopping1234bulbkeyboardcrayon[?ki?b??d]n.鍵盤[??kre??n]n.彩色鉛筆Step2Pre-readingListtheinventions

youknowasmanyaspossible.Let’sbrainstorm.[l?st]v.列清單/n.名單['bre?nst??m]v.集思廣益balloongunrobotStep2Pre-reading[b??lu?n]n.氣球[ɡ?n]n.槍[?r??b?t]n.機器人Step3While-readingTask1：FastreadingWhatisthemainideaofthepassage?A.InventorB.InventionTip1:Payattentiontothefirstorlastsentence.注意文中的第一句話或最后一句話。Step3While-readingTask2：Gothroughthepassage,andfindoutthestructureofthepassage.Thepassagecanbedividedinto_______________parts.twoPartI

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

areinventionsmade?Whocanbeaninventor?Tip2:Underlinetheanswersfirst.先在文中劃出答案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連接上下文，使文章過渡自然Step3While-readingTask4：Matching配對填空A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention.___Youcanhavewildandcrazythoughts.Rememberthatnoideaistoo

silly.Manypeople

laughedattheWrightbrothersandsaidtheywouldneverfly.Buttheyweren’tdiscouragedbywhatpeoplesaid.That’swhynowwehaveplanes.D

瘋狂的想法[??m?d???ne??n]n.想象力Tip4:keywords關(guān)鍵詞

嘲笑[/θ??t/]n.想法5958575655545352515049484746454443424140393837363534333231302928272625242322212019181716151413121110090807060504030201000001：開始/重置0059585756555453525150494847464544434241403938373635343332313029282726252423222120191817161514131211100908070605040302010002_______Carefulplanningisimportantin

theinventionprocess.Thisisthetimetobrainstormforideasandto

evaluatethem._______Makea

detaileddrawingofyourinventionsootherswillunderstandhowyourinventionworks.Makeamodelofyourinvention.E[??v?ljue?t]v.評價，評估

集思廣益發(fā)明過程A

詳細的構(gòu)圖['di?te?ld]adj.詳細的

（-ed為形容詞后綴。）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.了解構(gòu)詞法可幫助我們學(xué)習(xí)單詞。B與......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連接詞出現(xiàn)，發(fā)生在發(fā)明過程中瘋狂的想法comeaboutLanguagepointscrazythoughts一些簡單的步驟去跟從嘲笑某人集思廣益，找想法做一張詳細的構(gòu)圖與......分享afewsimplestepstofollowintheinventionprocesslaughtatabbrainstormforideasmakeadetaileddrawingshare......withTask7.Read1aandunderlinethesentencesincludingthepassivevoice.(被動語態(tài))(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）這些東西中沒有一樣是在地里種出來的。有人發(fā)明它們，并在工廠里把它們制造出來。但是他們并沒有因人們所說的話而喪失信心?？纯茨愕陌l(fā)明是否就像它被計劃的那樣起作用。Step4Post-readingTask1：Discussion.thequalities（品質(zhì)）ofinventors'lazy,busy,famous,sillyhard-working（吃苦耐勞的），creative,careful,clever......√√√√Task2:Writing

隨著社會進步和科技的發(fā)展，機器人如今已經(jīng)在我們的生活中慢慢普遍起來了。請發(fā)揮你的想象力，設(shè)計屬于你自己的機器人，80個詞左右，要點如下：1.簡要介紹你的新發(fā)明,如名稱、材料、外形等。2.并說明你所設(shè)計的機器人的用途。（至少兩點）3.請談?wù)勀銓⑷绾螌崿F(xiàn)你的夢想。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自評表內(nèi)容1.發(fā)明簡介introduction2.兩個優(yōu)點Twoadvantages3.如何實現(xiàn)Howtoachievedreams4.書寫工整漂亮Writing5.表達正確Good