最新牛津深圳版八年级英语上册-Unit-7-Memory-Grammar课件-

Unit7MemoryGrammarUnit7MemoryGrammarAConditionalsentencesWehavealreadylearnttouseconditionalsentencestotalkaboutprobableresultsWecanalsouseconditionalsentencestotalkaboutresultsthatwillcertainlyhappen.AConditionalsentencesTheif-clausetalksaboutapossibleaction

Ifyouputsaltintowater,itdisappears.ThemainclausetalksabouttheresultthatwillcertainlyhappenTheif-clausetalksaboutaIfWorkouttheruleWhenweuseaconditionalsentencetotalkaboutsomethingthatwillcertainlyhappen,bothverbsshouldbeinthesimplepresenttense/thesimplefuturetense.WorkouttheruleThingstorememberWecanalsoputtheif-clauseafterthemainclause.Saltdisappearsifyouputitintowater.ThingstorememberA1Readtheseif–clausesanddrawlinestomatchthemwiththeresults最新牛津深圳版八年级英语上册-Unit-7-Memory-Grammar课件-1.Ifyoutakeafishoutofwater,aitgrows2.Ifyouswitchoffthelamp,

bitdies3.Ifyouputwoodintowater,

ctheroombecomesdark4.Ifyouwateraplant,

ditbreaks5.Ifyoudropagalss,

eitfloats1.IfyoutakeafishoutofwaA2Inpairs,makeconversationsaboutthesentencesinA1onpage103.Followingtheexample.S1:Whathappensifyoutakeafishoutofwater?S2:Itdies.S1:Areyousure?A2Inpairs,makeconversationS2:Ofcourse.Iamsure.Ifyoutakeafishoutofwater,itdies.A3.Completethesesentenseswiththewordsinbrackets.1Ifyou______ice,_________water.(turns/heat/it/into)heatitturnsintoS2:Ofcourse.Iamsure.Ify2.Ifyou____steam,it_________water.(into/cool/turns/it)3.Oil______________________water.(on/floats/pour/if/you/if)4.Water__________________it(you/heat/boils/if)coolitturnsintofloatsifyoupouritonboilsifyouheat2.Ifyou____steam,it______Bif…notandunlessThewordunlesscanmeanif…not.Forexample,thetwosentencesbelowhavethesamemeaning:Ifyoudonotgetenoughsleepeverynight,youwillnotrememberthingswell.Bif…notandunlessUnlessyougetenoughsleepeverynight,youwillnotrememberthingswell.UnlessyougetenoughsleepThingstoremember

Wecanalsoputtheif–clauseandtheunless–clauseafterthemainclause.Youwillbelateforschoolifyoudonotleavenow.unlessyouleavenow.ThingstorememberB1DrawlinestomatchthebeginningsofthesentencesinColumnAwiththeendingsinColumnB.B1Drawlinestomatchthebeg1Wewillhaveapicnictomorrowayouwillnotplayitwell2Iwillfinishthebooktodaybifitdoesnotrain3UnlessyouwanttowatchsomethingcIwillswitchthetelevisionoffnow4Iamgoingtobuyadressformymother.dunlessIcanthinkofabetterideaforapresent5Unlessyoupractiseplayingthepianoeveryday.eunlessIfeeltired1WewillhaveapicnictomorrB2Rewritethefollowingsentenceswithunless.1Ifyoudonotimproveyourhandwriting,youwilllosemarksintheexam.Unlessyouimproveyourhandwriting,youwilllosemarksintheexam.B2RewritethefollowingsenteYouwilllosemarksintheexamunlessyouimproveyourhandwriting.2Youwillgetatoothacheifyoudonotbrushyourteetheveryday.Youwillgetatoothacheunlessyoubrushyourteetheveryday.YouwilllosemarksintheexaUnlessyoubrushyourteetheveryday,youwillgetatoothache.3.Thisroomwillgetveryhotifyoudonotopenthewindow.

Thisroomwillgetveryhotunlessyouopenthewindow.Unlessyouopenthewindow,thisroomwillgetveryhot.Unlessyoubrushyourteethev4Ifyoudonotclosethatwindow,flieswillgetin.Unlessyouclosethatwindow,flieswillgetin.Flieswillgetin,unlessyouclosethatwindow.

4Ifyoudonotclosethatwi5.Iwillleavethisrestaurantifthewaiterdoesnotcomesoon.Iwillleavethisrestaurantunlessthewaitercomesoon.

Unlessthewaitercomesoon,Iwillleavethisreataurant.5.Iwillleavethisrestauran

Thankyou!Thankyou!

Unit7MemoryGrammarUnit7MemoryGrammarAConditionalsentencesWehavealreadylearnttouseconditionalsentencestotalkaboutprobableresultsWecanalsouseconditionalsentencestotalkaboutresultsthatwillcertainlyhappen.AConditionalsentencesTheif-clausetalksaboutapossibleaction

Ifyouputsaltintowater,itdisappears.ThemainclausetalksabouttheresultthatwillcertainlyhappenTheif-clausetalksaboutaIfWorkouttheruleWhenweuseaconditionalsentencetotalkaboutsomethingthatwillcertainlyhappen,bothverbsshouldbeinthesimplepresenttense/thesimplefuturetense.WorkouttheruleThingstorememberWecanalsoputtheif-clauseafterthemainclause.Saltdisappearsifyouputitintowater.ThingstorememberA1Readtheseif–clausesanddrawlinestomatchthemwiththeresults最新牛津深圳版八年级英语上册-Unit-7-Memory-Grammar课件-1.Ifyoutakeafishoutofwater,aitgrows2.Ifyouswitchoffthelamp,

bitdies3.Ifyouputwoodintowater,

ctheroombecomesdark4.Ifyouwateraplant,

ditbreaks5.Ifyoudropagalss,

eitfloats1.IfyoutakeafishoutofwaA2Inpairs,makeconversationsaboutthesentencesinA1onpage103.Followingtheexample.S1:Whathappensifyoutakeafishoutofwater?S2:Itdies.S1:Areyousure?A2Inpairs,makeconversationS2:Ofcourse.Iamsure.Ifyoutakeafishoutofwater,itdies.A3.Completethesesentenseswiththewordsinbrackets.1Ifyou______ice,_________water.(turns/heat/it/into)heatitturnsintoS2:Ofcourse.Iamsure.Ify2.Ifyou____steam,it_________water.(into/cool/turns/it)3.Oil______________________water.(on/floats/pour/if/you/if)4.Water__________________it(you/heat/boils/if)coolitturnsintofloatsifyoupouritonboilsifyouheat2.Ifyou____steam,it______Bif…notandunlessThewordunlesscanmeanif…not.Forexample,thetwosentencesbelowhavethesamemeaning:Ifyoudonotgetenoughsleepeverynight,youwillnotrememberthingswell.Bif…notandunlessUnlessyougetenoughsleepeverynight,youwillnotrememberthingswell.UnlessyougetenoughsleepThingstoremember

Wecanalsoputtheif–clauseandtheunless–clauseafterthemainclause.Youwillbelateforschoolifyoudonotleavenow.unlessyouleavenow.ThingstorememberB1DrawlinestomatchthebeginningsofthesentencesinColumnAwiththeendingsinColumnB.B1Drawlinestomatchthebeg1Wewillhaveapicnictomorrowayouwillnotplayitwell2Iwillfinishthebooktodaybifitdoesnotrain3UnlessyouwanttowatchsomethingcIwillswitchthetelevisionoffnow4Iamgoingtobuyadressformymother.dunlessIcanthinkofabetterideaforapresent5Unlessyoupractiseplayingthepianoeveryday.eunlessIfeeltired1WewillhaveapicnictomorrB2Rewritethefollowingsentenceswithunless.1Ifyoudonotimproveyourhandwriting,youwilllosemarksintheexam.Unlessyouimproveyourhandwriting,youwilllosemarksintheexam.B2RewritethefollowingsenteYouwilllosemarksintheexamunlessyouimproveyourhandwriting.2Youwillgetatoothacheifyoudonotbrushyourtee