Unit3 Reading theproblemofthesnakes Iftherearesomesnakesinyouryard whatwillyoudotocatchthemwithouthurtingthem 导 1 Skimthewholepassageandgetthemainidea Thepassagenarrates 叙述 the ofthesnakesandpresentsthe ofcatchingthemandapplyingfora problem procedures steps patent 思 2 Dividethepassageintofourpartsandworkoutthemainideaforeachpart Part1Part2Part3Part4 Para 1 The oftheproblemofthesnakes Para 2 3 Possible tosolvingtheproblem Para 4 6 The tocatchthesnakes Para 7 8 The ofgettingapatent discovery approaches attempts criteria requirements 4 WhichstatementisTRUEaccordingtothetext A Thesnakesweresleepyinthesecondapproachsotheycouldn tbite B Yourproductmustbedifferentfromeverybodyelse sifyouwanttoreceiveapatent C Thewriterreceivedapatentaftershesucceededincatchingthesnakes D Ifanapplicationprovestobevalid youcangetapatentimmediately B 5 Accordingtothetext whichsubjectdoyouthinkcanbegivenapatent A Anewstardiscoveredbyascientist B AnewnovelwrittenbyYaoMing C Anewwaytomakedirtywaterclean D Anewkindofgrasscanbeusedasamedicine C 1 Whatarethethreeattemptsthatthewritertakestocatchthesnakeswithouthurtingthem 议展评 bowl habitat ice cubes morning bucket two active fast disappeared evening sleepy pickedup bite Repeated net released Findoutwhichparagraphorparagraphsdealwitheachinventingprocessinthepassageandfindtheexamples removed harmed hurt methods habits three one 1 3 4 5 6 7 three efficiently file seize WhenIcalled mymother shetoldmethatthesnakescamenearherhousenowand andshewantedmetogetridofthem Igotthechance distinguish myselfby invent something mercy tocatchthesnakes Noproductscanhelpmecatchsnakes soIsetabout research thehabitsofsnakestotrapthem Idecidedonthree approach andchoseonetocatchthem Afterthreeattempts Isucceeded catchingthesnakes Pressedbymyfriendsandrelatives Ifilledintheformand file mypatent apply withPatentOffice up todistinguish inventing researching approaches Summary检 merciful in filed then application Assignment 1 Inpairslookatthefollowingproblem Usethescientificstagestodesignanewinventiontosolveit Problem Youwanttocatchfishbutnothurtthemwhenyoudoso Designafishingrodthatwillsolvethisproblem 2 Previewthelanguagepoints