新仁爱英语九年级上册Unit 4 Topic 1 Section C

Unit4AmazingScienceTopic1WhenwasitinventedSectionC城北学校整理课件ShenzhouⅩlaunch/inChina/in20131.WherewasShenzhouⅩlaunchdeveloped?ItwasdevelopedinChina.2.WhenwasShenzhouⅩlaunchdeveloped?Itwasdevelopedin2013.整理课件

Workingroupsanddiscussthequestionsbeforereading.Whatisaninvention?

Aninventionmaybeanewproductoranewwayofdoingthings.2.Lputer/lock/television/lightbulb/chopsticks/crayon…3.Doyouthinkyoucanbeaninventor?Why?Yes,inventingisinterestingandexcitingandeveryonecanbeaninventor.整理课件TeachingAims:1.Learnandmarsternewwordsandphrases:invention/list/crayon/thought/silly/brainstorm/evaluate/detailed/redesign/imagination/balloon/gun/robot2.Talkabouttheeventsinthepast.—PassiveVoice.3.Teachingandlearningdifficultpoints：a).Buttheyweren’tdiscouragedbywhatpeoplesaid.b).Makeadetaileddrawingofyourinventionssootherswillunderstandhowyourinventionworks.c).Noneofthesethingswasplantedinfields.d).Seeifyourinventionworksasitisplanned.整理课件一.读1a短文，在文中划出下列短语并朗读。1.一种做事的新方法____2.出现、发生____3.大多数时候____4.种在田里____5.在发明的过程中____6.事故的结果___7.几个简单要遵从的步骤___8.疯狂的想法___9.人们所说的话___10.为---灰心丧气___11.为……制作一个模型__12.为---制一个详细的图纸__13.像被计划的那样起作用__14.跟……分享__15.运用你的想像力___预习导纲二.读下列句子，翻译并探究。1.Inventionscomeaboutinmanyways.译：____探究：comeabout意为___.come加介词或副词构成的动词短语还有：comefrom____,comeback___,comeover___.comealong____,comeon____,comeout____,comein___.comeupwith____,comeintobeing____.整理课件做一做：Canyoutellmehowtheaccident____?A.camedownB.comeaboutC.cameaboutD.comeout2.Noneofthesethingswasplantedinfields.译：___

探究：none不仅指人也可指物，其后常跟___短语。none代替不可数名词做主语时，谓语动词用___形式；代替可数名词作主语时，谓语动词用___数均可。注意：noone用来指人，不接of短语，作主语时谓语动词用___

形式。做一做：a).Wecan’tbuyanythingbecause___oftheshopsareopenatthistime.A.allB.someC.anyD.noneb).—Howmanyapplesarethereinthebasket?—____.Youhadbettergoandbuysome.A.NooneB.NothingC.NoneD.Neither整理课件当堂训练1.—Whatwilltheweatherbeliketomorrow?—It___berainy,cloudyorsunny.Whoknows?A.mustB.mayC.shallD.could2.Therearemanykindsofjeans____inthemodernsupermarket.A.chooseB.choosingC.tochooseD.tochoosefrom3.ZhongzhouSubwayLine1____onDec.26.2013.Nowitiseasyforpeopletogothroughthecityfromwesttoeast.A.isfinishedB.wasfinishedC.finshedD.willfinish4.Theairpollutionwillcausesome____ifwestillhavenoeffectivemeasurestotake.A.problemsB.questionsC.ideasD.thoughts5.Wedon’thaveenoughbooks,soyouhaveto___onewithJack.A.shareB.enjoyC.useD.buy整理课件A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.

E.Plananddesignyourinvention.

1bRead1aandputthesentencesinthecorrectplaces.

___Youcanhavewildandcrazy

thoughts.Rememberthatnoideaistoosilly.ManypeoplelaughedattheWrightbrothersandsaidtheywouldneverfly.Buttheyweren’tdiscouragedbywhatpeoplesaid.That’swhynowwehaveplanes.D想像力整理课件1bRead1aandputthesentencesinthecorrectplaces.

_______Carefulplanningisimportantintheinventionprocess.Thisisthetimeto

brainstormforideasandtoevaluatethem._______Makeadetaileddrawingofyourinventionsootherswillunderstandhowyourinventionworks.Makeamodelofyourinvention._______Seeifyourinventionworksasitisplanned.Ifnot,domoreresearch,redesignit,andtestitagain._______Everyinventionneedsaname.Shareyourinventionswithothers.EACB整理课件1cRead1aagainandfillintheblanks.

Whenyouwanttohaveaninvention,firstyoumustuseyour________.Thenyoushouldplananddesignit.Carefulplanningisvery_________intheinvention.Third,youshouldmakea_______drawingofyourinventionandmakeamodelofit.Ifyouwanttomakeyourinventionmoresuccessful,youmust______itagainandagain.Afterthat,you_______yourinvention.Last,rememberthatyoushould_______yourinventionwithothers.imaginationimportantdetailedtestnameshare整理课件1a

Readandunderstand.整理课件2Discusswithyourpartnerwhichofthefollowingsarethetop3mostimportantinventionsandwhichistheleastimportantinvention.Thenexplainyourchoicetotheclass.

Example:Ithinkzeroisthemostimportantinvention.ItissaidthatitwasinventedbyanIndian.Itisaveryinterestingnumber.Forexample,Ihaveonlytenyuan.Ifyouaddfivezerosafteritforme,haha,Iwillbearichman.

整理课件Let’sreadanarticleaboutzero.Longlongagotherewasnozero.Towritethenumbersixty-threepeoplewrote63.Towritesixhundred

andthree,peoplewrote63.Thespacebetweensixandthreewastheretomean."notany"tens.Sometimes

peopledidnotrememberthespace.Itwashardtoseeandread.

Laterpeopleusedadottoholdthespace.Sixhundredandthreelookedlikethis6.3.Butthedotwashardtosee.Sopeopleputacirclearounditlikethis6⊙3.Thenpeoplecouldseethedot.Theyrememberedthespace.atlast,onlythecirclearoundthedotwasused.Itwaslikeazero.Thisisonestoryofhowthezerocametobeused.

Nowzerohasmanyimportantuses.Zerotellshowmany.Canyoutellsomeotherwaysofusingzero?整理课件3Doyouknowhowtobeaninventor?Doyouwanttoinventsomething?Writeapassageaboutyourinvention.Thefollowingquestionsmayhelpyou.

1.Howdoyoucometotheideaofyourinvention?2.Whatdoesitlooklike?3.Whatisitmadeof/from?4.What’situsedfor?5.Whatareyougoingtonameit?Beforewriting,thinkmoreclearlyandtellaboutthelooks,uses,advantagesanddisadvantagesofanobject.整理课件

Myinventionisarobot.Itiscalled“Superman”.Thereisacomputerinsideitsbody.Itlookslikeatiger.Whenyouseeitforthefirsttime,youmaybefrightened.Infact,itisgentleandpolite.Itcanhelpusdohousework,suchascleaningaroom,washingdishes,andmakingthebed.Whentheroomisdirty,itwillbegintoworkatonce.Itcanalsowatchoverahouseinsteadofhumans.Itiscareful,cleverandhard-working.Inshort,thisrobotisveryusefultous,thoughitcan’trunorspeak.Youcanwriteitlikethis:整理课件i________n.thecreationofsomethinginthemind;theactofinventingc________n.arod(棒）ofcoloredwax（蜡）usedfordrawingt________n.anideathatyouhaveinyourminds________adj.foolishb________n.smallthininflatable(可充气的）rubberbagwithnarrowneckg________n.aweapon（武器）fromwhichbullets（子弹）orotherthingsarefiredr________n.amachinethatcanmoveautomatically（自动地）k________n.thesetofkeysthatyoupressinordertooperateitCompletethefollowingwordsaccordingtotheirfirstlettersandmeanings.nventionrayonhoughtillyalloonunoboteyboard整理课件1.Peopleusedthelightbulbswidelyinthepast.(改为被动语态）

Thelightbulbs___________________bypeopleinthe

past.2.Wecanlaunchspaceshipstoexploreotherplanets.(改为被动语态）

Spaceships___________________toexploreotherplanets.3.GoreVerbiniskidirectedthemoviePiratesoftheCaribean

inAmerica.(对划线部分提问）

_____________GoreVerbiniski________themoviePiratesoftheCaribbean?4.TheMP3playerwasdevelopedaround1998.(对划线部分提问)

________________theMP3player_______________?Exerciseswerewidelyusedcan

be

launchedWherediddirectWhenwasdeveloped整理课件单项选择1.Inmyopinions,itisimportanttoexpressour___toparentswhenwehavedisagreements.A.hobbiesB,thoughtsC.habitsD.jobs2.Ifyoucheckyourreportmorecarefully,youcanavoidmore____mistakes.A.cleverB.awfulC.luckyD.silly3.—Willyougototheopeningceremony?—IfI___,Iwillgo.A.inviteB.aminvitedC.willbeinvitedD.haveinvited4.—Excuseme,Wherearetheygoingtoplayfootball?—Sorry,I’mnotsure.Asktheteamleader.He___know.A.canB.mayC.shallD.need5.—Doyouhave___MP5,Lucy?—Yes,Ihave___.A.a,oneB.an,oneC.a,itD.an,it整理课件词语运用hour,hard,require,he,hold,about,reply,rich,but,relaxed,understand,twoTherewasonceamanwhowasthebossofabuildingcompany.Oneday,aboyinoldclothesrantoaskhim,”HowcanIbecomeas______asyouwhenIgrowup.

“Hereisastoryabouttwoworkers,Thefirstworkerenjoyed______aspade(铁锹)withoutdoinganything.The_____workerworkedhardwithoutsayinganything.Andhenevercomplainedaboutthelong_____ofworkandhislowpay.Severalyearslater,thefirstworkerwasstillholding___spadebuttheotherworkerbecamethebossofthebuildingcompany.Doyouunderstandwhatthestorytellsyou?Justgotobuyaredshirtandworkhard.”theboss_____