Unit4AmazingScienceTopic1

Whenwasitinvented?SectionCLearningaims一、掌握以下單詞：invention,list,crayon,thought等。二、鞏固一般過去時(shí)的被動(dòng)語(yǔ)態(tài)——was/weredone。三、能夠根據(jù)不同的閱讀目的運(yùn)用閱讀策略獲取信息，如猜測(cè)詞匯意思、

略讀、尋讀等，培養(yǎng)“讀”的語(yǔ)言能力。TalkDiscusswithyourpartnerwhichofthefollowingarethetop3mostimportantinventionsandwhichistheleastimportantinvention.Thenexplainyourchoicetotheclass.2candycomputermedicineballoongunrobotlockscissorsspaceshipzerochopstickslightbulbkeyboardtelevisionX-raymachineExample:Ithinkzeroisthemostimportantinvention.It'ssaidthatitwasinventedbyanIndian.Itisaveryinterestingnumber.Forexample,Ihavenonly10yuan,Ifyouaddfivezerosafteritforme,haha,Iwillbearichman.TalkWorkingroupsanddiscussthequestionsbeforereading.1a1.Whatisaninvention?2.Listsomeinventionsthatyouknowandtheirinventions.3.Doyouthinkyoucanbeaninventor?Why?Somethingnew./Somethinghasneverappearedbefore.iphone——Jobs喬布斯Xiaomi——LeiJun雷軍creativethinkingFast-reading[Task1]Findoutthreesentenceswhichcansummarize(概括)thetext.[Task2]Themainideaofthetextis__.A.Howtotestaninvention?B.Whatisaninvention?C.Howtomakeaninvention?D.Howtobeaninventor?①下定義②發(fā)明的產(chǎn)生(觀點(diǎn)+例子)③想要發(fā)明的做法(觀點(diǎn)+例子)Fast-reading[Task1]Findoutthreesentenceswhichcansummarize(概括)thetext.[Task2]Themainideaofthetextis__.A.Howtotestaninvention?B.Whatisaninvention?C.Howtomakeaninvention?D.Howtobeaninventor?CCareful-readingRead1aandputthesentencesinthecorrectplaces.1bA.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention.EACBD1aListen,lookandsay.1aListen,lookandsay.Aninventionmaybeanewproductoranewwayofdoingthings.Inventionscomeaboutinmanyways.Mostofthetime,inventionshappenbecausesomeoneworkstosolveaproblem.Sometimesinventionsaretheresultofaccidents.Lookatyourschoolbags.Youhavepencils,pens,crayons,rulersandsomebooks.Noneofthesethingswasplantedinfields.Theyweremadeinfactoriesandinventedbysomeone.Inventingisinterestingandexcitingandeveryonecanbeaninventor._____________________Youcanhavewildandcrazythoughts.Rememberthatnoideaistoosilly.ManypeoplelaughedattheWrightbrothersandsaidtheywouldneverfly.Buttheyweren'tdiscouragedbywhatpeoplesaid.That’swhynowwehaveplanes.A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention.Doyouwanttobeaninventor?Theseareafewsimplestepstofollowintheinventionprocess._____________________Carefulplanningisimportantintheinventionprocess.Thisisthetimetobrainstormforideasandtoevaluatethem.A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention._____________________Makeadetaileddrawingofyourinventionsootherswillunderstandhowyourinventionworks.A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention._____________________Seeifyourinventionworksasitisplanned.Ifnot,domoreresearch,redesignit,andtestitagain.A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention._____________________Everyinventionneedsaname.A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention.Shareyourinventionwithothers.Read1a,underlineandtranslatethesentencesaboutthepassivevoice(被動(dòng)語(yǔ)態(tài)).1a(1)Noneofthesethingswasplantedinfields.（Para1,Line5）(2)Theyweremadeinfactoriesand

inventedbysomeone.（Para1,Line5）(3)Buttheyweren'tdiscouragedbywhatpeoplesaid.（Para2,Line3）(4)Seeifyourinventionworksasitisplanned.（Para6,Line1）這些東西中沒有一樣是在地里被種出來的。它們?cè)诠S里被制造出來，被某些人發(fā)明出來。但是他們并沒有被人們所說的話而泄氣。看看你的發(fā)明是否按照它被計(jì)劃的那樣起作用。1cRead1aagainandfillintheblanks.Whenyouwanttohaveaninvention,firstyoumustuseyour____________.Thenyoushouldplananddesignit.Carefulplanningisvery_________intheinvention.Third,youshouldmakea_______drawingofyourinventionandmakeamodelofit.Ifyouwanttomakeyourinventionmoresuccessful,youmust______itagainandagain.Afterthat,you_______yourinvention.Last,rememberthatyoushould_______yourinventionwithothers.imaginationimportantdetailedtestnameshareDoyouknowhowtobeaninventor?Doyouwanttoinventsomething?Writeapassageaboutyourinvention.Thefollowingquestionsmayhelpyou.31.Howdoyoucometotheideaofyourinvention?2.Whatdoesitlooklike?3.Whatisitmadeof/from?4.What’situsedfor?5.Whatareyougoingtonameit?Before

writing,

think

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looks,

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this:Myinventionisarobot.Itiscalled“Superman”.Thereisacomputerinsideitsbody.Itlookslikeatiger.Whenyouseeitforthefirsttime,youmaybefrightened.Infact,itisgentleandpolite.Itcanhelpusdohousework,suchascleaningaroom,washingdishes,andmakingthebed.Whentheroomisdirty,itwillbegintoworkatonce.Itcanalsowatchoverahouseinsteadofhumans.Itiscareful,cleverandhard-working.I