广东省增城市小楼中学八年级英语上册 Module 4 School life Unit 7 Memory Language课件 （新版）牛津深圳版.ppt

u7memory grammarconditionalsentences 2 howdoeshenryremembersomething ifyoumakethepicturebig strangeorsilly youwillrememberitbetter wehavealreadylearnttouseconditionalsentencestotalkaboutprobableresults wecanalsouseconditionalsentencestotalkaboutresultsthatwillcertainlyhappen ifyouputsaltintowater itdisappears theif clausetalksaboutapossibleaction themainclausetalksabouttheresultthatwillcertainlyhappen whenweuseaconditionalsentencetotalkaboutsomethingthatwillcertainlyhappen bothverbsshouldbein thesimplepresenttense thesimplefuturetense wecanalsosay saltdisappearsifyouputitintowater ex a1 possibleactionsifyoutakeafishoutofwater ifyouswitchoffthelamp ifyouputwoodintowater ifyouwateraplant ifyoudropaglass resultsitgrows itdies theroombecomesdark itbreaks itfloats a2inpairs makeconversationsaboutthesentencesina1onpage103 followtheexample s1 whathappensifyoutakeafishoutofwater s2 itdies s1 areyousure s2 ofcourse i msure ifyoutakeafishoutofwater itdies a3completethesesentenceswiththewordsinbrackets ifyou ice water turns heat it into ifyou steam water into cool turns it 3 oil water on floats pour it you if water it you heat boils if heat itturnsinto cool itturnsinto floatsifyoupouriton boilsifyouheat b if notandunless thewordunlesscanmeanif not forexample thetwosentencesbelowhavethesamemeaning ifyoudonotgetenoughsleepeverynight youwillnotrememberthingswell unlessyougetenoughsleepeverynight youwillnotrememberthingswell wecanalsoputtheif clauseandtheunless clauseafterthemainclause youwillbelateforschoolifyoudonotleavenow unlessyouleavenow ex b1 awewillhaveapicnictomorrowiwillfinishthebooktodayunlessyouwanttowatchsomething iamgoingtobuyadressformymotherunlessyoupractiseplayingthepianoeveryday byouwillnotplayitwell ifitdoesnotrain iwillswitchthetelevisionoffnow unlessicanthinkofabetterideaforapresent unlessifeeltired ex b2 ifyoudonotimproveyourhandwriting youwilllosemarksintheexam unlessyouimproveyourhandwriting youwilllosemarksintheexam youwilllosemarksintheexamunlessyouimproveyourhandwriting 2 youwillgetatoothacheifyoudonotbrushyourteetheveryday youwillgetatoothacheunlessyoubrushyourteetheveryday unlessyoubrushyourteetheveryday youwillgetatoothache 3 thisroomwillgetveryhotifyoudonotopenthewidow thisroomwillgetveryhotunlessyouopenthewidow unlessyouopenthewidow thisroomwillgetveryhot 4 ifyoudonotclosethatwindow flieswillgetin unlessyouclosethatwindow flieswillgetin flieswillgetinunlessyouclosethatwindow 5 iwillleavethisrestau