牛津上海版英语九年级上册-Module-2-Unit-5-The-human-brain-课件

Module2Unit5ThehumanbrainWeuseWeuseififsentencestotalkaboutpossiblesentencestotalkaboutpossibleactionsandtheactionsandtheresultsoftheseactions.resultsoftheseactions.AnAnififsentencehastwoparts.Eachpartissentencehastwoparts.Eachpartiscalledacalledaclauseclause.Each.Eachclauseclausecontainsaverb.containsaverb.Ifyoustickapinintoaballoon,itbursts.WeuseWeuseififsentencestotalkaboutresultsthatwillsentencestotalkaboutresultsthatwillcertainlyhappen.Inthesesentences,bothverbsarecertainlyhappen.Inthesesentences,bothverbsareinthepresentsimpletense.inthepresentsimpletense.IfIfyoucoolwateryoucoolwater,,itturnsintoiceitturnsintoice..Theifclausetalksaboutthepossibleaction.Thesecondclausetalksabouttheresultthatwillcertainlyhappen.Ifyouboilwater,itbecomessteam.Inifsentences,theifclausecancomefirstorsecond.Whentheifclausecomesfirst,thereisalwaysacommaafterit,e.g.,Ifyoucoolwater,itturnsintoice.Waterturnsintoiceifyoucoolit.Waterbecomessteamifyouboilit.WhatwayhasPansyrecommended(推荐)?ReadandanswerReadandanswerThelinkmethodIfyouwanttomemorizesomething,youshouldmakea________inyourmind.Ifthepictureis________,________and________,youwillrememberitbetter.picturesillystrangecolourfulHowdoyoumemorizetheword“smiles”?Byimaginingthereisa________between_______________and________________.milethefirstletterthelastletterThinkandsayThinkandsayWhichwaydoyouthinkisthemosteffectiveway?A.spiderB.spider:asmallcreaturewitheightthinlegs.C.putalargespideronyourhandWayExamplesMemoryisMemoryisconnectedconnectedwithourwithourfeelings.feelings.ReadandsayReadandsayfrighteningdramatic=exciting,unusualIfsomeonesays‘Thisisaspider’,andthenputsalargespideronyourhand,youwillprobablyremembertheword‘spider’.MostpeopleinChinacanrememberwheretheywerewhentheopeningceremonyofthe29thOlympicGameswasheldinBeijingin2008.untoothbrushhappy,lucky,usualable,interestingsweetShareShareHaveatryHaveatrydramaticTask1.alienTask2.essential,methodTask3.teach,work,wait,reportTask4.policeman,black,robber,million,taxi,schoolTask5.•Welinkthewordwith...•Byimagining...inourmind,...Assignment1.Readthetextaloudandreviewthenewwords.2.Writeaboutyourfavouritewayofmemorizingthingsatleast30words.Youcanusefollowingstructurestohelpyou.•Onebasic/efficient/...wayofimprovingourmemoryistodo...•beconnectedwith/link...with3.Thinkofmorewaysofmemorizingthingsandgiveatleastoneexample.Weoftenusetheprobableconditionalwhenwearestatingplans.Imagineyouareplanninganouting,andthencompletetheseifclausesindifferentways.B3Thewordunlessmeansif…not.Forexample,thesesentenceshavethesamemeaning:Unlessyoukeepicecreaminafreezer,itmelts.Ifyoudonotkeepicecreaminafreezer,itmelts.Jointhefollowingsentenceswithif...not.C11youimproveyourhandwriting/youwilllosemarksintheexam2youwillgettoothache/youcleanyourteethregularly3thisroomwillgetveryhot/youputtheairconditioningonsoon4youunderstandthisexercise/pleaseputupyourhand5youclosethatwindow/lotsofmosquitoeswillgetin6thewaitercomessoon/IshallleavethisrestaurantMatchthebeginningsofthesentencesinColumnAwiththeendingsinColumnB.C2